A shingled photovoltaic module arrangement that can adaptively dissipate heat

Abstract

The application provides a self-adaptive heat dissipation shingle photovoltaic module arrangement structure, and relates to the technical field of solar cell panels. The shingle photovoltaic module arrangement structure comprises a plurality of cell piece modules and an arrangement support. The plurality of cell piece modules are arranged in a horizontal shingle manner, and the first and last cell piece modules are sequentially and shingle-jointingly combined and installed. The arrangement support is internally provided with a plurality of groups of heat dissipation plates. The upper end of each heat dissipation plate is fixedly provided with three heat dissipation columns at the position of the corresponding cell piece module above. Each cell piece module is fixedly provided with a heat conduction plate below. The lower end surface of each heat conduction plate is fixedly provided with three self-adaptive heat dissipation assemblies at the midpoint. The self-adaptive temperature control under the day and night temperature difference is realized through the hot connection and cold separation technology. The reliable connection is ensured through the double coupling structure of the plug-in lock and the wedge-shaped fastening, so that the efficient heat dissipation, the long-term stability of the structure and the detachable maintenance function are considered.

Description

Technical Field

[0001] This invention relates to the field of solar panel technology, specifically to a shingled photovoltaic module arrangement structure with adaptive heat dissipation. Background Technology

[0002] Shingled photovoltaic (PV) modules are a relatively new PV module encapsulation technology. This technology involves stacking the cells at their edges, making full use of the gaps within the module. This allows for the placement of more than 6% more cells in the same area compared to conventional modules. In existing shingled module layouts, multiple cells are typically joined end-to-end using conductive adhesive or solder strips and then mounted as a whole on a support frame.

[0003] However, the welding method of fixing the solder strips prevents the stacked cells from being disassembled for maintenance, affecting the convenience of subsequent maintenance. At the same time, photovoltaic modules generate a lot of heat during operation, and excessively high temperatures will significantly reduce photoelectric conversion efficiency and accelerate material aging. Existing technologies typically involve setting heat sinks, heat sink fins, or active air cooling or liquid cooling devices on the back of the module or on the support.

[0004] However, once these heat dissipation structures are installed, their heat conduction paths remain constantly open. In areas with large diurnal temperature variations (such as deserts, plateaus, or Gobi deserts), the components require efficient heat dissipation during the daytime high temperatures, but at night when temperatures are low, heat is easily lost excessively through the constantly open heat dissipation paths, resulting in excessively low component temperatures. This not only affects the startup efficiency the next day but also exacerbates thermal fatigue damage to the materials due to frequent and significant temperature changes. Furthermore, it consumes additional electrical energy, increases system costs, and introduces potential points of failure. Summary of the Invention

[0005] Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an adaptive heat dissipation shingled photovoltaic module arrangement structure, which solves the problems of lacking an efficient, reliable, and easy-to-install inter-module locking mechanism when dealing with complex environments (especially large temperature difference climate conditions), and also the inability to achieve adaptive on / off function of heat dissipation path with temperature changes.

[0007] Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: an adaptive heat dissipation shingled photovoltaic module arrangement structure, including multiple cell modules and arrangement brackets, wherein the multiple cell modules are arranged in a horizontal shingled manner, and the multiple cell modules are sequentially shingled and spliced ​​together end to end; The inner side of the arrangement bracket is provided with several sets of heat dissipation plates, and three heat dissipation columns are fixedly installed at the upper end of each heat dissipation plate at the position of a corresponding battery cell assembly above. Each of the battery cell assemblies is fixedly provided with a heat-conducting plate below it. Three self-adaptive heat dissipation components are fixedly provided at the midpoint of the lower end surface of each heat-conducting plate. Each self-adaptive heat dissipation component is aligned vertically with the heat dissipation column, and the gap between them is left for the expansion and contraction connection of the self-adaptive heat dissipation components. The battery cell assembly includes a mounting frame, with a battery cell body embedded in the upper end of the mounting frame. Both sides of the rear end of the mounting frame have insertion ports, and both sides of the front end of the mounting frame have insertion blocks fixedly installed. A first spring and a second spring are embedded in the upper and lower ends of each insertion port, respectively. A first limiting block and a second limiting block are fixedly installed at opposite ends of each first spring and second spring, respectively, to restrict and fix the insertion blocks inserted into the insertion ports. A positioning plate is embedded in one side of the inner wall of each insertion port and is pushed by a locking bolt to lock the first and second limiting blocks.

[0009] Preferably, each of the plug blocks has a limiting port at its upper and lower ends for locking the first limiting block and the second limiting block during insertion.

[0010] Preferably, the first limiting block and the second limiting block are both designed with inclined cut surfaces at opposite ends; the front and rear ends of the first limiting block and the second limiting block on opposite sides are both designed with cut surfaces and fit the cut surface of the positioning plate.

[0011] Preferably, the first and second springs are normally in a contracted state, causing the first and second limiting blocks to contract inside.

[0012] Preferably, the positioning plate adopts a U-shaped structure, one end of the locking bolt is rotatably connected to one side of the positioning plate, and the thread of the locking bolt penetrates the side wall of the mounting frame.

[0013] Preferably, the self-adaptive heat dissipation component includes a heat-conducting column, the upper end of which is fixed to the lower end face of the heat-conducting plate. A top plate is slidably disposed inside the heat-conducting column. A sealing ring gasket is installed between the outer wall of the top plate and the inner wall of the heat-conducting column. Return springs are fixedly disposed on both sides of the lower end face of the top plate. A heat-conducting bottom column is fixedly disposed at the midpoint of the lower end face of the top plate. A paraffin block is installed inside the heat-conducting column above the top plate.

[0014] Preferably, the paraffin block melts and expands when heated, compressing the top plate and causing the heat-conducting bottom column to move down and insert into the heat dissipation column to conduct heat.

[0015] Preferably, multiple heat dissipation fins are fixedly provided on both the upper and lower ends of the heat dissipation plate.

[0016] Preferably, one side of the arrangement bracket is provided with an anti-falling protrusion, and the other side near the rear end is threaded with a positioning bolt to lock the side of the battery cell assembly.

[0017] Preferably, both sides of the arrangement bracket adopt a through-hole structure design.

[0018] Beneficial effects

[0019] This invention provides an adaptive heat dissipation shingled photovoltaic module arrangement structure. It has the following beneficial effects: 1. This invention provides an adaptive heat dissipation shingled photovoltaic module arrangement structure, abandoning the active heat dissipation mode that relies on external sensors or electronic control components. It is suitable for complex environments (large temperature differences between day and night) and has significant self-regulating advantages. By automatically connecting low thermal resistance conduction paths, combined with heat dissipation fins and through-hole structures, it achieves efficient forced convection heat dissipation, preventing hot spot effects. Simultaneously, it can actively cut off the heat conduction path with a reset spring, avoiding excessive heat loss from the module. This effectively mitigates the drastic temperature fluctuations of the cells between operating and non-operating states, solving the problem of reduced power generation efficiency caused by excessive cooling at low temperatures in traditional fixed-connection heat dissipation structures.

[0020] 2. This invention provides an adaptive heat dissipation shingled photovoltaic module arrangement structure. By adopting a dual locking structure, it not only ensures the shingled overlap accuracy and electrical contact stability of multiple cell modules after high-frequency thermal expansion and contraction cycles, but also significantly improves the fatigue strength and vibration and shock resistance of the overall arrangement structure. It abandons the welding structure method used in traditional technology and realizes the convenience of subsequent maintenance through disassembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall axial side of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall axial side of the present invention. Figure 2 ; Figure 3 This is a side view of the battery cell assembly of the present invention. Figure 4 This is a side sectional view of the battery cell assembly of the present invention; Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point A; Figure 6 This is a partial cross-sectional view of the present invention; Figure 7 This is a cross-sectional structural diagram of the self-adaptive heat dissipation component of the present invention.

[0022] The components include: 1. Battery cell assembly; 2. Positioning bolts; 3. Arrangement bracket; 4. Heat dissipation column; 5. Heat dissipation plate; 6. Self-adaptive heat dissipation assembly; 601. Heat-conducting column; 602. Paraffin block; 603. Top plate; 604. Reset spring; 605. Heat-conducting bottom column; 606. Sealing ring gasket; 7. Heat-conducting plate; 101. Battery cell body; 102. Mounting frame; 103. Interlocking port; 104. Limiting port; 105. Interlocking block; 106. Spring No. 1; 107. Limiting block No. 1; 108. Limiting block No. 2; 109. Spring No. 2; 110. Positioning plate; 111. Locking bolt. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0024] like Figures 1-7 As shown, this embodiment of the invention provides an adaptive heat dissipation shingled photovoltaic module arrangement structure, including multiple cell modules 1 and arrangement support 3. The multiple cell modules 1 are arranged in a horizontal shingled manner, and the multiple cell modules 1 are sequentially shingled and spliced ​​together end to end. Several sets of heat dissipation plates 5 are arranged inside the bracket 3. Each heat dissipation plate 5 has three heat dissipation columns 4 fixedly installed at the upper end of the corresponding battery cell assembly 1. Each battery cell assembly 1 is fixedly provided with a heat-conducting plate 7 below it. Three self-adaptive heat dissipation components 6 are fixedly provided at the midpoint of the lower end face of each heat-conducting plate 7. Each self-adaptive heat dissipation component 6 is aligned vertically with the heat dissipation column 4, and the gap required for the telescopic connection of the self-adaptive heat dissipation component 6 is left between them. The battery cell assembly 1 includes a mounting frame 102, with a battery cell body 101 embedded in the upper end of the mounting frame 102. Both sides of the rear end of the mounting frame 102 have insertion ports 103, and both sides of the front end of the mounting frame 102 have insertion blocks 105 fixedly installed. A first spring 106 and a second spring 109 are respectively embedded in the upper and lower ends of the interior of each insertion port 103. A first limiting block 107 and a second limiting block 108 are respectively fixedly installed at opposite ends of each first spring 106 and second spring 109 to restrict and fix the insertion blocks 105 inserted into the insertion port 103. A positioning plate 110 is embedded in one side of the inner wall of each insertion port 103 and is pushed by a locking bolt 111 to lock the first limiting block 107 and the second limiting block 108. Specifically, in the above-described embodiment, the engagement of the insertion port 103 and the insertion block 105 constitutes a rapid mechanical connection and positioning structure between the battery cell assembly 1. When the insertion block 105 at the front end of the rear battery cell assembly 1 is inserted into the insertion port 103 at the rear end of the front battery cell assembly 1, the front end of the insertion block 105 first presses the inclined cut surfaces of the first limiting block 107 and the second limiting block 108, forcing them to compress the first spring 106 and the second spring 109 respectively and retract inward, thereby allowing the insertion block 105 to fully enter the insertion port 103. When the limiting port 104 on the insertion block 105 moves to align with the first limiting block 107 and the second limiting block 108, the first spring 106 and the second spring 109 reset, pushing the limiting block into the limiting port 104, achieving initial locking. This plug-in method not only significantly improves the installation efficiency of multiple battery cell modules 1 on the arrangement bracket 3, but also ensures the shingling accuracy and electrical connection reliability between adjacent battery cell modules 1.

[0025] In an embodiment of the present invention, each pair of plug blocks 105 has a limiting port 104 at its upper and lower ends for locking the insertion of the first limiting block 107 and the second limiting block 108. Specifically, the depth and shape of the limiting opening 104 match the protruding ends of the first limiting block 107 and the second limiting block 108, ensuring that the limiting blocks can be fully embedded inside the limiting opening 104 in the locked state. This forms a stable limit in the installation direction of the battery cell assembly 1, effectively preventing the insertion block 105 from accidentally coming out of the insertion port 103 due to vibration or thermal expansion and contraction. At the same time, the symmetrical arrangement of the limiting opening 104 eliminates the need to distinguish between the positive and negative directions when inserting the insertion block 105, further simplifying the assembly operation.

[0026] In an embodiment of the present invention, the first limiting block 107 and the second limiting block 108 are both designed with inclined cut surfaces at opposite ends and are opposite to each other; the front and rear ends of the first limiting block 107 and the second limiting block 108 on the opposite side are both designed with cut surfaces and fit with the cut surface of the positioning plate 110. Specifically, the first limiting block 107 and the second limiting block 108 are designed with inclined cut surfaces at opposite ends, and the inclination directions are opposite. This structure allows the inserting block 105 to smoothly push the two limiting blocks towards each other during insertion, reducing insertion resistance. The front and rear ends of the first limiting block 107 and the second limiting block 108 on the opposite side are designed with cut surfaces, which fit with the cut surface of the positioning plate 110. This structure allows the cut surface of the positioning plate 110 to apply normal pressure to the cut surface of the limiting blocks when the positioning plate 110 is pushed laterally by the locking bolt 111, forcing the first limiting block 107 and the second limiting block 108 to move further towards the center, thereby firmly pressing the limiting blocks into the limiting opening 104, eliminating the fit gap between the limiting blocks and the limiting opening, achieving zero-gap locking of the battery cell assembly 1, and greatly enhancing the vibration and impact resistance of the overall structure.

[0027] In an embodiment of the present invention, spring 106 and spring 109 are normally in a contracted state, causing limit block 107 and limit block 108 to contract inside. Specifically, spring 106 and spring 109 are normally in a contracted state, causing limiting blocks 107 and 108 to retract internally. This design ensures that the limiting blocks do not protrude from the inner wall of the mating slot 103 when the mating block 105 is not inserted, thus preventing damage to the limiting blocks or springs from accidental collisions during transportation or installation. Simultaneously, the normally contracted springs also mean that during the insertion of the mating block 105, the limiting blocks are passively compressed and further contracted.

[0028] In an embodiment of the present invention, the positioning plate 110 adopts a U-shaped structure, one end of the locking bolt 111 is rotatably connected to one side of the positioning plate 110, and the thread of the locking bolt 111 passes through the side wall of the mounting frame 102. Specifically, the positioning plate 110 adopts a U-shaped structure, with its three sides forming a stable guiding and limiting relationship with the front and rear end sections of the first limiting block 107 and the second limiting block 108, as well as the inner wall of the mounting frame 102. The U-shaped structure ensures that the positioning plate 110 can move smoothly along the direction perpendicular to the insertion direction of the interlocking block 105 under the push of the locking bolt 111, without deflection or jamming. One end of the locking bolt 111 is rotatably connected to one side of the positioning plate 110, ensuring that the rotational movement of the bolt can be converted into the linear movement of the positioning plate 110. The design of the thread penetrating the side wall of the mounting frame 102 allows the operator to complete the locking or unlocking operation simply by rotating the bolt outside the mounting frame 102, facilitating later maintenance and replacement.

[0029] In an embodiment of the present invention, the self-adaptive heat dissipation assembly 6 includes a heat-conducting column 601, the upper end of which is fixed to the lower end face of the heat-conducting plate 7. A top plate 603 is slidably disposed inside the heat-conducting column 601. A sealing ring gasket 606 is installed between the outer wall of the top plate 603 and the inner wall of the heat-conducting column 601. A reset spring 604 is fixedly disposed on both sides of the lower end face of the top plate 603. A heat-conducting bottom column 605 is fixedly disposed at the midpoint of the lower end face of the top plate 603. A paraffin block 602 is installed inside the heat-conducting column 601 above the top plate 603. Specifically, the self-adaptive heat dissipation component 6 utilizes the phase change characteristics of the paraffin block 602 to achieve adaptive heat conduction. The heat-conducting column 601 serves as the primary heat transfer channel, conducting heat from the battery cell assembly 1 and external high temperatures to the paraffin block 602. When the battery cell assembly 1 generates heat during normal operation, the heat causes the temperature of the paraffin block 602 to rise above its phase change point, causing the paraffin to melt from a solid to a liquid state and expand in volume. The expanding paraffin block 602 presses down on the top plate 603, which in turn compresses the return spring 604 and moves the heat-conducting bottom column 605 downwards until its bottom end is in close contact with the top of the heat dissipation column 4. This establishes a complete low-thermal-resistance heat conduction path from the battery cell assembly 1, heat-conducting plate 7, heat-conducting column 601, paraffin block 602, top plate 603, heat-conducting bottom column 605, heat dissipation column 4, to heat dissipation plate 5. This process requires no external control signal and is executed automatically based entirely on temperature changes.

[0030] In an embodiment of the present invention, the paraffin block 602 melts and expands when heated, squeezing the top plate 603, causing the heat-conducting bottom column 605 to move down and insert into the heat dissipation column 4 to conduct heat. Specifically, the paraffin block 602 melts and expands when heated, compressing the top plate 603 and causing the heat-conducting bottom post 605 to move downwards and insert into the heat dissipation column 4 to conduct heat. When the temperature of the solar cell module 1 decreases, the paraffin block 602 re-solidifies and contracts. Under the restoring force of the return spring 604, the top plate 603 drives the heat-conducting bottom post 605 to return upwards, causing the heat-conducting bottom post 605 to disengage from the heat dissipation column 4. This "hot-to-cold" working method ensures that the heat conduction path is only connected when heat dissipation is needed, avoiding excessive heat loss through the heat dissipation column 4 and heat dissipation plate 5 in low-temperature environments such as at night or in winter. This balances the heat dissipation efficiency and heat preservation requirements of the photovoltaic module, which helps maintain the solar cell module 1 within a suitable operating temperature range, improves power generation efficiency, and extends service life.

[0031] In an embodiment of the present invention, a plurality of heat dissipation fins are fixedly provided at both the upper and lower ends of the heat dissipation plate 5; Specifically, multiple heat dissipation fins are fixedly installed at both the upper and lower ends of the heat dissipation plate 5. These fins, together with the main body of the heat dissipation plate 5, form a highly efficient convection heat transfer surface. The design of the heat dissipation fins significantly increases the contact area between the heat dissipation plate 5 and the surrounding air, allowing the heat conducted from the heat dissipation column 4 to the heat dissipation plate 5 to be dissipated into the environment more quickly and fully through convection and radiation. In addition, the double-row arrangement of heat dissipation fins at the upper and lower ends makes full use of the three-dimensional space inside the arrangement bracket 3, and the arrangement direction of the heat dissipation fins is consistent with the direction of the through holes on both sides of the arrangement bracket 3, which is conducive to the flow of air and further enhances the natural convection heat dissipation effect.

[0032] In an embodiment of the present invention, a protruding edge for preventing detachment is provided on one side of the arrangement bracket 3, and a positioning bolt 2 is threadedly installed on the other side near the rear end to lock the side of the battery cell assembly 1. Specifically, one side of the mounting bracket 3 is provided with an anti-slip protrusion. This protrusion is used to block and limit the side of the battery cell assembly 1 when it is arranged in a horizontal shingled manner, preventing the battery cell assembly 1 from slipping off the side of the mounting bracket 3 due to incomplete tightening of the locking bolt 111 or vibration. On the other side, the positioning bolt 2, which is threaded at the rear end, can be screwed in to press the side of the last battery cell assembly 1, thereby applying an axial preload to the entire row of battery cell assemblies 1. This makes the interlocking connection between all battery cell assemblies 1 tighter and more reliable, eliminates accumulated installation gaps, and ensures the integrity of the shingled arrangement and the stability of electrical contact.

[0033] In an embodiment of the present invention, both sides of the arrangement bracket 3 adopt a through hole structure design; Specifically, the mounting bracket 3 employs a through-hole structure design on both sides. On one hand, this through-hole structure significantly reduces the overall weight of the mounting bracket 3, lowering material costs and installation load. On the other hand, and more importantly, the through-holes provide an open channel for airflow, allowing the heat dissipation fins on the heat sink 5 to directly exchange heat with the surrounding air, preventing the accumulation of hot air within the enclosed cavity and significantly improving the overall heat dissipation efficiency of the cooling system. Simultaneously, the through-holes also facilitate observation of the connection status of internal components and allow for cleaning and maintenance by operators.

[0034] Working Principle: During installation, multiple battery cell modules 1 are first assembled sequentially using a horizontal stacking method. The insertion block 105 at the front end of the rear battery cell module 1 is aligned with the insertion port 103 at the rear end of the front module and inserted. The insertion block 105 compresses the inclined surfaces of the first limiting block 107 and the second limiting block 108, causing them to contract. When the limiting port 104 moves to the position of the limiting block, the spring resets and pushes the limiting block into the limiting port 104, achieving a quick initial connection of the modules. Subsequently, the entire row of assembled battery cell modules 1 is placed within the arrangement bracket 3 and axially fixed using positioning bolts 2 and anti-detachment protrusions. Then, the locking bolts 111 on the side of each battery cell module 1 are rotated, pushing the positioning plate 110 to press against the limiting block, eliminating gaps and completing the final high-precision locking. At this time, the self-adaptive heat dissipation component 6 below each battery cell module 1 maintains a preset initial gap with the heat dissipation column 4.

[0035] When the photovoltaic system is working, the solar cells 101 generate electricity and heat while being exposed to sunlight. This heat is conducted through the mounting frame 102 to the heat-conducting plate 7 below it, and then from the heat-conducting plate 7 to the heat-conducting pillars 601 of each self-adaptive heat dissipation component 6. The heat inside the heat-conducting pillar 601 rapidly heats the paraffin block 602. When the temperature of the paraffin block 602 reaches its phase change point, it melts from a solid to a liquid state, expands in volume, and pushes the top plate 603 downwards. The top plate 603 overcomes the elastic force of the return spring 604, causing the heat-conducting bottom pillar 605 to extend downwards. The heat-conducting bottom pillar 605 moves downwards until it is tightly pressed against the top of the heat dissipation pillar 4 below, thereby efficiently conducting heat to the heat dissipation plate 5. Finally, through the numerous heat dissipation fins on the heat dissipation plate 5 and the through holes on both sides of the support bracket 3, the heat is dissipated to the external environment by natural convection.

[0036] When the ambient temperature decreases or the light intensity weakens, the heat generated by the solar cell assembly 1 decreases, causing the paraffin block 602 to cool, re-solidify, and shrink, reducing its volume. At this time, the elastic force of the reset spring 604 pushes the top plate 603 and the heat-conducting base pillar 605 upwards, separating the heat-conducting base pillar 605 from the heat dissipation pillar 4 and cutting off the heat conduction path. This mechanism of dynamically "connecting" and "disconnecting" the heat dissipation channel based on temperature ensures that the solar cell assembly 1 always operates within a suitable temperature range, preventing efficiency degradation and shortened lifespan caused by high temperatures, while avoiding excessive heat dissipation at low temperatures, thus achieving efficient and reliable adaptive thermal management.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shingled photovoltaic module arrangement structure with adaptive heat dissipation, comprising multiple cell modules (1) and an arrangement support (3), characterized in that: Multiple battery cell modules (1) are arranged in a horizontal shingled manner, and the multiple battery cell modules (1) are stacked and assembled sequentially end to end; The inner side of the arrangement bracket (3) is provided with several sets of heat dissipation plates (5), and the upper end of each heat dissipation plate (5) is fixedly provided with three heat dissipation columns (4) at the position of the corresponding battery cell assembly (1) above. Each of the battery cell assemblies (1) is fixedly provided with a heat-conducting plate (7) below it. Three self-adaptive heat dissipation components (6) are fixedly provided at the midpoint of the lower end face of each heat-conducting plate (7). Each self-adaptive heat dissipation component (6) is aligned vertically with the heat dissipation column (4), and there is a gap between them for the self-adaptive heat dissipation component (6) to extend and retract. The battery cell assembly (1) includes a mounting frame (102), with a battery cell body (101) embedded in the upper end of the mounting frame (102). Both sides of the rear end of the mounting frame (102) are provided with insertion ports (103), and both sides of the front end of the mounting frame (102) are fixedly provided with insertion blocks (105). A first spring (106) and a second spring (109) are respectively embedded in the upper and lower ends of the interior of each insertion port (103). A first limiting block (107) and a second limiting block (108) are respectively fixed at opposite ends of each first spring (106) and second spring (109) to restrict and fix the insertion blocks (105) inserted into the insertion port (103). A positioning plate (110) is embedded in one side of the inner wall of each insertion port (103) and is pushed by a locking bolt (111) to lock the first limiting block (107) and the second limiting block (108).

2. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: Each of the plug blocks (105) has a limit port (104) at its upper and lower ends for locking the first limit block (107) and the second limit block (108).

3. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The first limiting block (107) and the second limiting block (108) are both designed with inclined cut surfaces at opposite ends; the front and rear ends of the first limiting block (107) and the second limiting block (108) on opposite sides are both designed with cut surfaces and fit with the cut surface of the positioning plate (110).

4. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The first spring (106) and the second spring (109) are normally in a contracted state, causing the first limiting block (107) and the second limiting block (108) to contract inside.

5. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The positioning plate (110) adopts a U-shaped structure. One end of the locking bolt (111) is rotatably connected to one side of the positioning plate (110). The locking bolt (111) is threaded through the side wall of the mounting frame (102).

6. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The self-adaptive heat dissipation assembly (6) includes a heat-conducting column (601), the upper end of which is fixed to the lower end face of the heat-conducting plate (7). A top plate (603) is slidably disposed inside the heat-conducting column (601). A sealing ring gasket (606) is installed between the outer wall of the top plate (603) and the inner wall of the heat-conducting column (601). A reset spring (604) is fixedly disposed on both sides of the lower end face of the top plate (603). A heat-conducting bottom column (605) is fixedly disposed at the midpoint of the lower end face of the top plate (603). A paraffin block (602) is installed inside the heat-conducting column (601) above the top plate (603).

7. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 6, characterized in that: The paraffin block (602) melts and expands when heated, squeezing the top plate (603), causing the heat-conducting bottom column (605) to move down and insert into the heat dissipation column (4) to conduct heat.

8. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: Multiple heat dissipation fins are fixedly installed at both the upper and lower ends of the heat dissipation plate (5).

9. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The arrangement bracket (3) has an anti-falling protrusion on one side, and a positioning bolt (2) is threaded on the other side near the rear end to lock the side of the battery cell assembly (1).

10. The adaptive heat dissipation shingled photovoltaic module arrangement structure according to claim 1, characterized in that: The arrangement bracket (3) adopts a through hole structure design on both sides.

Images