Distributed photovoltaic full coverage roof structure and its use method

Abstract

The present invention provides a distributed photovoltaic full coverage roof structure, which is covered and arranged on the top of the roof wall, including a roof member obliquely arranged along the front and rear directions of the roof wall, the roof member including a plurality of roof panels arranged along the left and right directions of the roof wall and connected in sequence, the roof panel including a panel frame, a photovoltaic panel and an angle adjustment component, a plurality of the photovoltaic panels are arranged in an array along the left and right directions of the roof wall on the panel frame, and a plurality of the angle adjustment components are arranged at intervals on the bottom of the panel frame; a walkway groove is arranged at the bottom between adjacent roof panels, and the walkway groove is arranged on the roof wall; by controlling the front and rear flipping angle of the roof panel, the problem that most of the existing photovoltaic roofs are fixed on the roof as a whole, and a walkway needs to be reserved for cleaning and maintenance, not only has a small coverage area and is not very convenient for cleaning and maintenance, but also has no functions such as lighting and ventilation.

Description

Technical Field

[0001] The present invention relates to the field of distributed photovoltaic technology, and in particular to a distributed photovoltaic full coverage roof structure and a use method thereof. Background Art

[0002] Distributed photovoltaic power generation refers specifically to photovoltaic power generation facilities that are built near user sites, with the operating mode of self-generation and self-use by the user side, excess electricity connected to the grid, and balanced regulation in the distribution system. The most widely used distributed photovoltaic power generation system is the photovoltaic power generation project built on the roof of a building. With the continuous development of new energy and the increasing demand for energy conservation, emission reduction and green environmental protection in cities, building integrated photovoltaic (BIPV) is becoming a new trend in solar power generation. As the combination of the huge construction market and the huge potential photovoltaic market, BIPV has unlimited and broad development prospects.

[0003] According to the different ways of combining photovoltaic arrays with buildings, photovoltaic building integration can be divided into two categories: one is the combination of photovoltaic arrays and buildings. The other is the integration of photovoltaic arrays and buildings. Such as photovoltaic tile roofs, photovoltaic curtain walls and photovoltaic skylights. Among these two methods, the combination of photovoltaic arrays and buildings is a common form, especially the combination with building roofs. Since the combination of photovoltaic arrays and buildings does not occupy additional ground space, it is the best installation method for the widespread application of photovoltaic power generation systems in cities, and therefore has attracted much attention. The integration of photovoltaic arrays and buildings is an advanced form of BIPV, which has high requirements for photovoltaic modules. Photovoltaic modules must not only meet the functional requirements of photovoltaic power generation, but also take into account the basic functional requirements of buildings. In addition, photovoltaic and building integration can save some building structures, such as photovoltaic roofs, under normal power generation, and replace traditional color steel tile roofs or tile roofs with photovoltaic roofs, thereby saving materials and time for laying traditional roofs.

[0004] Most of the existing photovoltaic roofs are fixed on the roof, and cleaning and maintenance require reserved walkways. Not only are the coverage area limited and cleaning and maintenance inconvenient, but there are also no functions such as lighting and ventilation. Summary of the invention

[0005] The purpose of the present invention is to provide a distributed photovoltaic full coverage roof and a method of use, which solves the problem that most existing photovoltaic roofs are fixed on the roof as a whole, and cleaning and maintenance require reserved walkways. Not only is the coverage area small and cleaning and maintenance inconvenient, but there is also no lighting and ventilation functions.

[0006] The embodiment of the present invention is realized by the following technical scheme: a distributed photovoltaic full coverage roof structure is arranged on the top of the roof wall, including a roof member arranged obliquely along the front and rear direction of the roof wall, the roof member includes a plurality of roof panels arranged along the left and right directions of the roof wall and connected in sequence, the roof panel includes a panel frame, a photovoltaic panel and an angle adjustment component, a plurality of the photovoltaic panels are arranged in an array along the left and right directions of the roof wall on the panel frame, and a plurality of the angle adjustment components are arranged at intervals at the bottom of the panel frame;

[0007] A walkway groove is arranged at the bottom between adjacent roof panels, and the walkway groove is arranged on the roof wall;

[0008] The angle adjustment assembly includes an adjustment box and a lifting assembly, wherein the adjustment box is arranged on the roof wall, and claws are arranged on both the front and rear sides of the adjustment box, and two hinge shafts are arranged at intervals and rotatably at the bottom of the panel frame, and the two hinge shafts are detachably connected to the two claws;

[0009] The lifting assembly comprises a slide, a first lifting rod, a second lifting rod and a driving assembly. The slide is slidably arranged in the adjustment box along the front-rear direction. A driving seat is arranged on the top of the slide. The driving assembly is used to drive the slide to move forward and backward.

[0010] A sliding groove is arranged along the front-to-back direction at the bottom of the panel frame, and the first lifting rod and the second lifting rod are respectively hinged to the front and rear ends of the driving seat, and the free ends of the first lifting rod and the second lifting rod are respectively rotatably provided with the first sliding rod and the second sliding rod, and the first sliding rod and the second sliding rod are both slidably arranged in the sliding groove, and the first lifting rod and the second lifting rod cross each other to form an "X" shape.

[0011] Further, the jacking assembly is arranged in the adjustment box, and the jacking assembly also includes a third slide rod and a driving screw, the third slide rod and the driving screw are arranged in parallel and spaced in the adjustment box, the driving screw is rotatably connected to the adjustment box, the slide seat is slidably sleeved on the driving screw and the third slide rod, and the driving screw is threadedly matched with the slide seat;

[0012] The driving assembly includes a reducer, a turbine, a worm and a transmission rod. Both ends of the driving screw are sleeved with turbines. Two worms are arranged at both ends of the regulating box to rotate in the left and right directions. The two worms are respectively engaged with the two turbines. The two coaxial and adjacent worms are connected by a transmission rod.

[0013] The two worms of the regulating box are both sleeved with synchronous wheels on one side outside the regulating box, the reducer is arranged on the regulating box between the two synchronous wheels, and the output end of the reducer and the two synchronous wheels are connected through a synchronous belt transmission.

[0014] Further, the claw comprises a base, a claw seat, a guide rod, a first spring and two claws, the base is arranged at the end of the adjustment box, a U-shaped groove is provided on the base along the left and right directions, a convex strip is provided on the inner side of the notch of the U-shaped groove, a guide hole perpendicular to the panel frame is provided through the bottom of the U-shaped groove, the guide rod slides through the guide hole, and the guide rod is spline-connected to the guide hole;

[0015] The top of the guide rod is provided with the claw seat, and the front and rear sides of the claw seat are respectively hinged with two split claws, and when the outer walls of the two split claws are respectively in sliding contact with the two convex strips, the claw seat and the two split claws embrace the hinge shaft;

[0016] The first spring is sleeved on the guide rod, the two ends of the first spring are respectively in contact with the claw seat and the U-shaped groove, and a limiting cap is arranged at the lower end of the guide rod.

[0017] Furthermore, a pin hole is provided at a portion of the guide rod located below the base and between the limiting cap, and a latch is slidably provided at both the front and rear sides of the adjustment box, and the two latches are respectively matched with the two pin holes.

[0018] Furthermore, two drive plates are symmetrically arranged in the adjustment box, and both ends of the two drive plates are provided with connection seats, and the end of the latch away from the pin hole extends into the adjustment box and is connected to the end of the connection seat away from the drive plate;

[0019] A groove is provided on the connecting seat in the left-right direction, a long waist hole is provided on the side of the groove close to the driving plate, a connecting rod is provided on one end of the driving plate close to the connecting seat, a limiting plate is provided after the connecting rod slides out of the long waist hole, a second spring is provided in the groove, and the two ends of the second spring are respectively connected to the two connecting rods;

[0020] A notch is provided on one side of the middle of the two driving plates close to each other, the slide seats are embedded in the two notches, the front and rear ends of the two notches are provided with a first wedge surface, the left and right ends of the front and rear sides of the slide seats are provided with a second wedge surface, and the first wedge surface and the second wedge surface located in the same position are in sliding contact with each other;

[0021] The length of the first lifting rod is smaller than the distance between the rear end of the slide slot and the hinge of the first lifting rod; the length of the second lifting rod is smaller than the distance between the front end of the slide slot and the hinge of the second lifting rod.

[0022] Furthermore, there are two groups of roof members, and the two groups of roof members are symmetrically arranged along the left and right directions of the roof wall to form a single-side roof assembly, and a connecting groove is arranged on the roof wall below the two roof members in the front-to-back direction, and the connecting groove is connected to a plurality of the walkway grooves;

[0023] A plurality of slide rails are arranged at intervals below the adjustment box, the slide rails are arranged on the house wall along the left and right horizontal directions, and the adjustment box is slidably arranged on the slide rails;

[0024] The transmission rod is a reciprocating screw, and a force-applying seat is arranged on the house wall between the adjacent adjustment boxes. The front and rear ends of the force-applying seat are provided with a U-shaped groove, and the reciprocating screw slides through the U-shaped groove. The reciprocating screw is threaded with a slider, and the slider is located in the U-shaped groove. A plurality of fourth sliding rods parallel to the reciprocating screw are arranged in the U-shaped groove, and the slider is slidably sleeved on the fourth sliding rod.

[0025] Furthermore, there are two groups of the single-sided roof components, and the two groups of the single-sided roof components are symmetrically arranged in a "human" shape along the front and back of the house wall;

[0026] A ridge groove is horizontally arranged between adjacent single-side roof components along the left-right direction, and the ridge groove is communicated with the connecting groove.

[0027] Furthermore, a first T-shaped ridge is provided between the two roof members, the first T-shaped ridge is fixed to one of the roof members, and the first T-shaped ridge is covered on the two roof members;

[0028] A second T-shaped ridge is arranged between the two single-sided roof components, the second T-shaped ridge is fixed to one of the single-sided roof components, and the second T-shaped ridge is arranged to cover the two single-sided roof components;

[0029] One end of the photovoltaic panel at the higher position on two adjacent panel frames in the roof member close to the photovoltaic panel at the lower position is arranged to cover the photovoltaic panel at the lower position, and a sealing strip is arranged at the covering position.

[0030] Furthermore, a plurality of purlins are arranged at intervals along the left-right direction on the panel frame, the purlins connect the front and rear ends of the panel frame, a plurality of connectors are arranged at intervals on the purlins, a plurality of connectors are arranged with receiving members, and a plurality of photovoltaic panels are arranged between two adjacent receiving members along the front-rear direction;

[0031] The connecting member comprises an arched main body and a fixed side plate, the fixed side plates are arranged at both left and right ends of the arched main body, and the fixed side plates are anchored on the purlin; a stiffening plate is arranged inside the arched main body, and the stiffening plate is connected to the two fixed side plates;

[0032] The receiving member includes a receiving base plate, which is covered on the arched main body of the plurality of connecting members, two positioning plates are vertically spaced apart on the receiving base plate, a wiring groove is formed between the two positioning plates, and a cover plate is provided on the top of the wiring groove; the photovoltaic panel is embedded between two positioning plates close to each other on two adjacent receiving base plates.

[0033] Furthermore, a method for using a distributed photovoltaic fully covered roof structure adopts the distributed photovoltaic fully covered roof structure, and includes the following steps:

[0034] S1. When ventilation and fill light are needed, it is determined whether the front side or the rear side of the roof panel needs to be lifted according to the wind direction, and then the two synchronous wheels are driven to rotate in a forward or reverse direction through the reducer, and the synchronous wheels drive the driving screw to rotate through the turbine and the worm, thereby driving the slide to move. When the slide moves forward and backward, the two driving plates are first driven to engage the latch pin at one end of the plates with the pin hole on that side, thereby making the claw on that side engage with the hinge shaft on that side, forcing the panel frame to rotate only around the hinge shaft on that side, and then the slide continues to move, pushing the two driving plates apart and sliding between the two driving plates, and then the panel frame is lifted to a certain angle through the first lifting rod or the second lifting rod, thereby achieving ventilation or fill light;

[0035] S2. When maintenance or cleaning is required, the direction in which the roof panel needs to rotate is selected. Based on step S1, when the maximum inclination angle for ventilation and supplementary lighting is reached, the slider also moves from one end of the reciprocating screw to the other end to abut against the C-shaped groove. Then, when the reducer continues to drive the panel frame to tilt, the slider abuts against the C-shaped groove, and then the reciprocating screw starts to move, and then the two groups of the single-sided roof components move to the left and right sides of the house wall respectively to expose the connecting groove. At the same time, after the roof panel rotates at a larger angle, the walkway groove and the ridge groove are exposed to facilitate people's passage and the cleaning and maintenance of the photovoltaic panel; after lighting, ventilation, maintenance or cleaning are completed, the reducer is reversed to reset all components;

[0036] S3, based on step S2, by controlling the lifting direction of the roof panels, the ridge groove and the walkway groove are reasonably utilized, and the roof panels located on the outside can only be tilted inwards during cleaning and maintenance;

[0037] From the ridge to the front or back, when the number of the roof panels on one side is an odd number, the odd-numbered roof panels are inclined toward the side of the ridge groove, and when the number of the roof panels is greater than three, the even-numbered roof panels are inclined toward the side away from the ridge groove;

[0038] When the number of the roof panels on one side is even, the roof panels at the even positions are inclined toward the ridge groove, and the roof panels at the odd positions are inclined toward the side away from the ridge groove.

[0039] S4. Based on step S2, the angle between the photovoltaic panel and the sunlight is reasonably controlled by controlling the lifting direction of the roof panel.

[0040] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0041] 1. When controlling the roof panel to flip forward or backward, the worm simultaneously transmits the transmission rod, i.e., the reciprocating screw, to the worm in the adjacent adjustment box synchronously. When the slide moves to control the flipping of a single roof panel for ventilation or air permeability or control of the sun angle, it is necessary to control the roof panel to flip at a small angle. At this time, the slider moves in the C-shaped groove and does not contact the C-shaped groove. When it is necessary to adjust the roof panel to flip at a large angle for cleaning and maintenance, the inclination angle of the roof panel is large, and the slide needs to move farther at a time, and then the slider moves farther, until it contacts the inner wall of the C-shaped groove. Since the slider cannot move, the reciprocating screw continues to rotate, and then the reciprocating screw begins to move to the side where the slider contacts the C-shaped groove. , and then drive all the adjustment boxes under a single roof panel to move on the slide rail, the roof panel on the left moves to the left, and the roof panel on the right moves to the right. After the two roof panels move left and right, the connecting groove is exposed, which is convenient for workers to shuttle between different walkway grooves. When resetting, the reciprocating screw rotates in the opposite direction, first driving the slider to reset and abut against the C-shaped groove on the initial side, and then the reciprocating screw moves back to reset. The reciprocating screw is used here because when the roof panel is flipped forward or backward, the initial rotation direction of the worm is forward or reverse, and no matter whether the worm is forward or reverse at the beginning, the slider moves to the other side first, and then when the roof panel is flipped back and forth over a large range, it will control the entire roof panel to move outward.

[0042] 2. Take the case where the roof panel needs to rotate around the hinge shaft on the rear side as an example, control it to flip backward, drive the driving screw to rotate through the driving assembly, and then control the slide to move backward, the slide drives the two driving plates to move backward, the two driving plates push the latch on this side to move backward through the connecting seat on the rear side, and then insert it into the pin hole of the guide rod on this side, then the claw is locked, the hinge shaft on this side is held and will not move, when the latch enters the predetermined position, the slide continues to move, at this time the driving plate cannot move, and then the slide cooperates with the first wedge surface through its second wedge surface to push the two driving plates to both sides, at this time the slide The driving seat also pushes the first sliding bar to the rear end of the slide slot through the first lifting rod, and the slide continues to move to start lifting the roof panel to the rear side, and then controls the position of the slide moving backward according to the required lifting angle. When the slide moves backward to the rear end, the roof panel also flips backward to the maximum angle; during subsequent resetting, the slide moves forward to first reset the roof panel and then enters the grooves of the two driving plates. The two driving plates are clasped on the slide under the action of the second springs on both sides, and then drive the rear pin to reset; similarly, when it is necessary to drive the roof panel to flip forward, the slide moves forward, and the steps are the same as for flipping backward.

[0043] 3. The device can be installed on a house wall 1 without a roof, or can be directly installed on a house with a roof. The maintenance channel of the solution can be covered, the overall coverage rate is high, and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0045] Figure 1 A schematic diagram of a top view of a distributed photovoltaic full coverage roof structure provided by the present invention;

[0046] Figure 2 A left-side structural schematic diagram of a distributed photovoltaic full coverage roof structure provided by the present invention;

[0047] Figure 3 for Figure 2 A magnified schematic diagram of the structure at center A;

[0048] Figure 4 for Figure 3 Schematic diagram of the structure inside the middle regulating box;

[0049] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0050] Figure 6 A schematic diagram of the top view of the structure of the driving assembly between two adjacent regulating boxes in the distributed photovoltaic full coverage roof structure provided by the present invention;

[0051] Figure 7 A schematic diagram of a top view of the structure of the regulating box in the distributed photovoltaic full coverage roof structure provided by the present invention;

[0052] Figure 8 for Figure 7 A magnified schematic diagram of the structure at C in the middle;

[0053] Fig. 9 A schematic front view of the coordination between two adjacent roof panels on the left and right and the corresponding walkway grooves and connecting grooves in the distributed photovoltaic full coverage roof structure provided by the present invention;

[0054] Fig.10 for Fig. 9 A magnified schematic diagram of the structure at D in the middle;

[0055] Fig.11 for Fig.10 A magnified schematic diagram of the structure at E in the middle;

[0056] Icons: 1. Roof wall, 2. Roof parts, 3. Roof panels, 31. Panel frame, 311. Purlin, 312. Sealing strip, 32. Photovoltaic panel, 33. Adjustment box, 331. Slide rail, 34. Claw, 341. Base, 342. Claw seat, 343. Guide rod, 344. First spring, 345. Claw, 346. U-shaped groove, 347. Raised strip, 348. Limiting cap, 349. Pin hole, 35. Hinge shaft, 36. Lifting assembly, 361. Sliding seat, 362. First lifting rod, 363. Second lifting rod, 364. Driving seat, 365. First sliding rod, 366. Second sliding rod, 367. Third sliding rod, 368. Driving screw, 369. Second wedge surface, 37. Driving assembly, 371. Reducer, 372. Turbine, 373 , worm, 374, synchronous wheel, 375, synchronous belt, 376, reciprocating screw, 377, U-shaped groove, 378, slider, 379, fourth slide bar, 38, slide groove, 39, latch, 391, drive plate, 392, connecting seat, 393, groove, 394, long waist hole, 395, connecting rod, 396, limit plate, 397, second spring, 398, notch, 399, first wedge surface, 4, walkway groove, 5, connecting groove, 6, ridge groove, 7, first T-shaped ridge, 8, second T-shaped ridge, 9, connecting piece, 901, arched body, 902, fixed side plate, 9021, stiffening strip, 91, receiving piece, 911, receiving bottom plate, 912, positioning plate, 913, wiring groove, 914, cover plate, 915, stiffening plate, 916, positioning groove. DETAILED DESCRIPTION

[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0058] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] Embodiment 1:

[0060] Reference Figures 1 to 11 As shown, this embodiment provides a distributed photovoltaic full coverage roof structure, which is covered and arranged on the top of the house wall 1, including a roof member 2 inclined along the front and rear direction of the house wall 1. At this time, there is only one inclined roof member 2 on the top of the house wall 1, and the roof member 2 includes a plurality of roof panels 3 arranged along the left and right directions of the house wall 1 and connected in sequence. The roof panel 3 includes a panel frame 31, a photovoltaic panel 32 and an angle adjustment component. A plurality of photovoltaic panels 32 are arranged in an array on the panel frame 31 along the left and right directions of the house wall 1, and a plurality of angle adjustment components are arranged at intervals on the bottom of the panel frame 31.

[0061] At the same time, if Figure 1 , 10 As shown in FIG. 11 , a plurality of purlins 311 are arranged at intervals along the left-right direction on the panel frame 31, the purlins 311 connect the front and rear ends of the panel frame 31, a plurality of connectors 9 are arranged at intervals on the purlins 311, a plurality of connectors 9 are arranged on the connectors 9, and a plurality of photovoltaic panels 32 are arranged between two adjacent connectors 91 along the front-rear direction;

[0062] The connecting member 9 includes an arched body 901 and a fixed side plate 902. The left and right ends of the arched body 901 are provided with fixed side plates 902, and the fixed side plates 902 are anchored on the purlin 311 by screws; a stiffening plate 915 is provided inside the arched body 901, and the stiffening plate 915 is connected to the two fixed side plates 902; the stiffening plate 915 is horizontally connected to the two side edges of the arched body 901 to strengthen the structural strength of the arched body 901 and enhance the supporting strength of the two fixed side plates 902; at the same time, the bottom of the stiffening plate 915 is not flush with the two fixed side plates 902, but a certain gap is left to form a positioning groove 916. When fixed to the purlin 311, the positioning groove 916 can be used for limiting, and quickly positioning with the purlin 311 to prevent cheapness, and also help the subsequent fixed side plate 902 to be quickly fixed with the purlin 311 by screws.

[0063] At the same time, a stiffening strip 9021 can be integrally provided at the free end of the fixed side panel 902 to enhance the structural strength of the fixed side panel 902. The stiffening strip 9021 can limit the screws on the fixed side panel 902 and cooperate with the arch body 901 and the fixed side panel 902 to drain water.

[0064] The receiving member 91 includes a receiving bottom plate 911, which is covered on the arched main body 901 of the plurality of connecting members 9 and fixed by a connecting rod 395. At the same time, two positioning plates 912 are vertically spaced on the receiving bottom plate 911, and a wiring groove 913 is formed between the two positioning plates 912. The wiring groove 913 is used for laying the lines of the photovoltaic panel 32. At the same time, a cover plate 914 is covered on the top of the wiring groove 913, and the cover plate 914 is buckled on the two positioning plates 912 to prevent water and debris from entering the wiring groove 913; a photovoltaic panel 32 is embedded between two positioning plates 912 close to each other on two adjacent receiving bottom plates 911. That is, the part of the receiving floor on which the two positioning plates 912 are away from each other is used to receive the photovoltaic panel 32, and the two positioning plates 912 between the two adjacent receiving plates are used to assist in limiting the photovoltaic panel 32, and a plurality of photovoltaic panels 32 are laid between the two adjacent receiving plates, and the plurality of photovoltaic panels 32 are tightly abutted against each other and are provided with sealing strips 312 or waterproof glue, and at the same time, sealing strips 312 and sealing glue are also provided between the photovoltaic panel 32 and the positioning plate 912, so that the entire roof panel 3 constitutes a roof structure integrating a plurality of photovoltaic panels 32 and waterproofing, which itself will not leak rainwater; or the roof panel 3 is a larger, rectangular plate-shaped entire photovoltaic panel 32.

[0065] like Figure 2 As shown, a walkway groove 4 is provided at the bottom between adjacent roof panels 3, and the walkway groove 4 is provided on the house wall 1; the walkway groove 4 is used for people to walk during maintenance and for drainage when the photovoltaic panel 32 is cleaned, and can also be used to prevent rainwater from entering the house when the sealing between adjacent roof panels fails and water leaks during heavy rain.

[0066] like Figure 2-4 As shown, the angle adjustment assembly includes an adjustment box 33 and a jacking assembly 36. The adjustment box 33 is arranged on the house wall 1. Claws 34 are arranged on the front and rear sides of the adjustment box 33. Two hinge shafts 35 are arranged at intervals and rotatably at the bottom of the panel frame 31. The two hinge shafts 35 are detachably connected to the two claws 34. The two claws 34 respectively hold any hinge shaft 35 to control the rotation point of the entire panel frame 31. The two hinge shafts 35 are close to both ends to avoid occupying a large space downward when the panel frame 31 rotates in the forward and reverse directions.

[0067] The lifting assembly 36 includes a slide 361, a first lifting rod 362, a second lifting rod 363 and a driving assembly 37. The slide 361 is slidably arranged in the adjustment box 33 along the front-back direction. A driving seat 364 is arranged on the top of the slide 361. The driving assembly 37 is used to drive the slide 361 to move forward and backward.

[0068] A slide groove 38 is arranged along the front-to-back direction at the bottom of the panel frame 31. The first lifting rod 362 and the second lifting rod 363 are respectively hinged to the front and rear ends of the driving seat 364. The free ends of the first lifting rod 362 and the second lifting rod 363 are respectively rotatably provided with the first sliding rod 365 and the second sliding rod 366. The first sliding rod 365 and the second sliding rod 366 are both slidably arranged in the slide groove 38. The first lifting rod 362 and the second lifting rod 363 cross each other to form an "X" shape.

[0069] When implementing it, Figure 2-8 As shown, when the panel frame 31 needs to be flipped to the rear side, the slide 361 moves backward, and the slide 361 drives the first lifting rod 362 to move backward. At the same time, the first slide bar 365 at the free end of the first lifting rod 362 is located on the rear side of the slide groove 38. The first slide bar 365 abuts against the rear end of the slide groove 38, thereby lifting the panel frame 31 to the rear side. At this time, the panel frame 31 rotates around the hinge shaft 35 located on the rear side. During this process, the second lifting rod 363 rotates, and the second slide bar 366 at its free end slides in the slide groove 38, which can assist in the stable lifting of the panel frame 31.

[0070] On the contrary, when it is necessary to flip the panel frame 31 to the front side, the slide 361 moves forward, and the slide 361 drives the second lifting rod 363 to move forward. At the same time, the second slide bar 366 at the free end of the second lifting rod 363 is located at the front side of the slide groove 38, and the second slide bar 366 abuts against the front end of the slide groove 38, thereby lifting the panel frame 31 to the front side. At this time, the panel frame 31 rotates around the hinge shaft 35 located on the front side. During this process, the first lifting rod 362 rotates, and the first slide bar 365 at its free end slides in the slide groove 38, which can assist in the stable lifting of the panel frame 31.

[0071] More specifically, Figure 2-8As shown, the lifting assembly 36 is arranged in the adjustment box 33, and the lifting assembly 36 also includes a slide 361, a third slide rod 367 and a driving screw 368. The third slide rod 367 and the driving screw 368 are arranged in parallel and spaced apart in the adjustment box 33. The driving screw 368 is rotatably connected to the adjustment box 33. The slide 361 is slidably sleeved on the driving screw 368 and the third slide rod 367. The driving screw 368 is threadedly matched with the slide 361; furthermore, by controlling the forward and reverse directions of the driving screw 368, the forward and backward movement of the slide 361 can be controlled.

[0072] More specifically, the driving assembly 37 includes a reducer 371, a worm gear 372, a worm gear 373 and a transmission rod. The two ends of the driving screw 368 are sleeved with worm gears 372. Two worm gears 373 are arranged along the left and right directions at both ends of the adjustment box 33. The two worm gears 373 are respectively meshed with the two worm gears 372. The two coaxial and adjacent worm gears 373 are connected by the transmission rod.

[0073] Two worm gears 373 of an adjusting box 33 are sleeved with synchronous wheels 374 on one side outside the adjusting box 33 , a reducer 371 is arranged on the adjusting box 33 between the two synchronous wheels 374 , and the output end of the reducer 371 and the two synchronous wheels 374 are connected through a synchronous belt 375 .

[0074] During specific implementation, the reducer 371 drives the two synchronous wheels 374 to rotate forward or reversely through a transmission belt. The two synchronous wheels 374 respectively transmit the action to the two ends of the driving screw 368 through a worm 373 and a turbine 372, thereby driving the driving screw 368 to rotate forward or reversely. At the same time, the worm 373 between adjacent adjustment boxes 33 is connected through a transmission rod coaxial with it, and then the reducer 371 synchronously controls the synchronous movement of the slide 361 in all the adjustment boxes 33 under a single roof panel 3 to realize the flipping of a single roof panel 3. If necessary, multiple groups of reducers 371 can also be set.

[0075] like Figure 5 As shown, the claw 34 includes a base 341, a claw seat 342, a guide rod 2413, a first spring 344 and two claws 345. The base 341 is arranged at the end of the adjustment box 33. A U-shaped groove 346 is provided on the base 341 starting from the left and right directions. A convex strip 347 is provided on the inner side of the notch of the U-shaped groove 346. A guide hole perpendicular to the panel frame 31 is opened through the bottom of the U-shaped groove 346. The guide rod 2413 slides through the guide hole. The guide rod 2413 is spline-connected with the guide hole, thereby preventing the guide rod 2413 from rotating when moving vertically.

[0076] At the same time, a claw seat 342 is provided at the top of the guide rod 2413, and two claws 345 are hingedly connected to the front and rear sides of the claw seat 342 respectively. When the outer walls of the two claws 345 on the side away from each other slide against the two convex strips 347 respectively, the claw seat 342 and the two claws 345 embrace the hinge shaft 35;

[0077] The first spring 344 is sleeved on the guide rod 2413 , and two ends of the first spring 344 are respectively in contact with the claw seat 342 and the U-shaped groove 346 , and a limiting cap 348 is provided at the lower end of the guide rod 2413 .

[0078] During specific implementation, in the initial state, the two hinge shafts 35 are respectively placed in the two claws 34, and under the action of the gravity of the entire roof panel 3, the hinge shaft 35 drives the claw seat 342 to move downward, so that the outer walls of the two claws 345 on the side away from each other slide and abut against the two protrusions 347 respectively, and then the claw seat 342 and the two claws 345 hold the hinge shaft 35 together, and when the roof panel 3 rotates around the claw 34 on one side, the other side moves upward, and when the two claws 345 are separated from between the two protrusions 347, the two claws 345 flip to both sides under the action of gravity and then separate from the hinge shaft 35.

[0079] More specifically, the portion of the guide rod 2413 located below the base 341 and between the limiting cap 348 is provided with a pin hole 349, and a latch 39 is slidably provided on both the front and rear sides of the adjustment box 33, and the two latches 39 are respectively matched with the two pin holes 349, such as Figure 2-5 As shown, when the roof panel 3 rotates around the claw 34 on the rear side, the slide seat 361 moves backward and lifts the slide groove 38 to the side of the claw 34 on the rear side through the first lifting rod 362, so that the inclination angle of the roof panel 3 can be adjusted to a large extent. At the same time, since the roof panel 3 is lifted lower than the lifting rod and is close to its rotation axis, the claw 34 on the rear side is required to hold the hinge shaft 35 on this side, and before the first lifting rod 362 starts to lift, the pin 39 on this side is required to be inserted into the pin hole 349 of the guide rod 2413 on this side to prevent the guide rod 2413 from moving upward, thereby preventing the claw 34 on this side from being separated from the hinge shaft 35 when the first lifting rod 362 is lifted.

[0080] More specifically, Figure 7 and 8 As shown, two drive plates 391 are symmetrically arranged in the adjustment box 33, and the two drive plates 391 are parallel to the drive screw 368. Both ends of the two drive plates 391 are provided with a connecting seat 392, and one end of the plug 39 away from the pin hole 349 extends into the adjustment box 33 and is connected to the end of the connecting seat 392 away from the drive plate 391;

[0081] A groove 393 is provided on the connecting seat 392 in the left-right direction, a long waist hole 394 is provided on the side of the groove 393 close to the driving plate 391, a connecting rod 395 is provided on the end of the driving plate 391 close to the connecting seat 392, and a limiting plate 396 is sleeved on the connecting rod 395 after the connecting rod 395 slides through the long waist hole 394, a second spring 397 is provided in the groove 393, and the two ends of the second spring 397 are respectively connected to the two connecting rods 395;

[0082] A notch 398 is provided on one side of the middle of the two driving plates 391 close to each other, and the slide seat 361 is embedded in the two notches 398. The front and rear ends of the two notches 398 are provided with a first wedge surface 399, and the left and right ends of the front and rear sides of the slide seat 361 are provided with a second wedge surface 369. The first wedge surface 399 and the second wedge surface 369 located in the same position are in sliding contact with each other.

[0083] The length of the first lifting rod 362 is smaller than the distance between the rear end of the slide slot 38 and the hinge of the first lifting rod 362 ; the length of the second lifting rod 363 is smaller than the distance between the front end of the slide slot 38 and the hinge of the second lifting rod 363 .

[0084] During specific implementation, taking the need to rotate the roof panel 3 around the hinge shaft 35 on the rear side as an example, control it to flip backward, drive the driving screw 368 to rotate through the driving assembly 37, and then control the slide 361 to move backward, the slide 361 drives the two driving plates 391 to move backward, and the two driving plates 391 push the pin 39 on this side to move backward through the connecting seat 392 on the rear side, and then insert it into the pin hole 349 of the guide rod 2413 on this side, and then the claw 34 is locked, and the hinge shaft 35 on this side is held and will not move. When the pin 39 enters the predetermined position, the slide 361 continues to move. At this time, the driving plate 391 cannot move, and then the slide 361 cooperates with the first wedge surface 399 through its second wedge surface 369 to push the two driving plates 391 to both sides. At this time, the driving seat 364 on the slide 361 also pushes the first slide bar 365 to the rear end of the slide slot 38 through the first lifting rod 362, and the slide 361 continues to move and starts to lift the roof panel 3 to the rear side, and then controls the position of the slide 361 moving backward according to the required lifting angle. When the slide 361 moves backward to the rear end, the roof panel 3 also flips backward to the maximum angle; during subsequent resetting, the slide 361 moves forward to first reset the roof panel 3 and then enters the grooves 393 of the two driving plates 391. The two driving plates 391 are clasped on the slide 361 under the action of the second springs 397 on both sides, and then drive the rear pin 39 to reset; similarly, when it is necessary to drive the roof panel 3 to flip forward, the slide 361 only needs to move forward, and the steps are the same as the backward flipping.

[0085] Embodiment 2:

[0086] Based on the above embodiments, Figure 1-11As shown, there are two groups of roof members 2, and the two groups of roof members 2 are symmetrically arranged along the left and right directions of the roof wall 1 to form a single-side roof assembly. A connecting groove 5 is arranged on the roof wall 1 below the two roof members 2 along the front-to-back direction, and the connecting groove 5 is connected to a plurality of walkway grooves 4;

[0087] A plurality of slide rails 331 are arranged at intervals below the regulating box 33. The slide rails 331 are arranged on the house wall 1 in the horizontal direction left and right, and the regulating box 33 is slidably arranged on the slide rails 331. In specific implementation, when the photovoltaic panel 32 needs to be cleaned or maintained, the two roof members 2 are moved to the left and right sides respectively to expose the connecting groove 5 in the middle, and then a plurality of roof panels 3 are controlled to rotate to leak out the walkway groove 4, so as to facilitate workers to walk and drain water when cleaning the photovoltaic panel 32. If necessary, the walkway groove 4 and the connecting groove 5 can drain rainwater on the roof panel 3.

[0088] More specifically, the transmission rod is a reciprocating screw 376, and a force-applying seat is provided on the house wall 1 between adjacent adjustment boxes 33. A C-shaped groove 377 is provided at both front and rear ends of the force-applying seat. The reciprocating screw 376 slides through the C-shaped groove 377. A slider 378 is threadedly engaged on the reciprocating screw 376. The slider 378 is located in the C-shaped groove 377. A plurality of fourth slide bars 379 parallel to the reciprocating screw 376 are provided in the C-shaped groove 377, and the slider 378 is slidably sleeved on the fourth slide bar 379.

[0089] In specific implementation, when controlling the roof panel 3 to flip forward or backward, the worm 373 simultaneously transmits the action on the worm 373 in the adjacent adjustment box 33 through the transmission rod, that is, the reciprocating screw 376. When the slide seat 361 moves to control the flipping of a single roof panel 3 for ventilation or air permeability or control of the sun angle, it is necessary to control the roof panel 3 to flip at a small angle. At this time, the slider 378 moves in the C-shaped groove 377 without contacting the C-shaped groove 377. When it is necessary to adjust the roof panel 3 to flip at a large angle for cleaning and maintenance, the inclination angle of the roof panel 3 is large, and the slide seat 361 needs to move farther at a time, and then the slider 378 moves farther, until it contacts the inner wall of the C-shaped groove 377. Since the slider 378 cannot move, the reciprocating screw 376 continues to rotate, and then the reciprocating screw 376 begins to move toward the slider 378 to contact the C-shaped groove 3 77 moves on the side in contact, thereby driving all the adjustment boxes 33 under the single roof panel 3 to move on the slide rail 331, the roof panel 3 on the left moves to the left, and the roof panel 3 on the right moves to the left. After the two roof panels 2 move left and right, the connecting groove 5 is exposed, which is convenient for workers to shuttle between different walkway grooves 4. When resetting, the reciprocating screw 376 rotates in the opposite direction, first driving the slider 378 to reset and abut against the C-shaped groove 377 on the initial side, and then the reciprocating screw 376 moves back to reset. The reciprocating screw 376 is used here because when the roof panel 3 is flipped forward or backward, the initial rotation direction of the worm 373 is forward or reverse, and no matter whether the worm 373 is forward or reverse at the beginning, the slider 378 will first move to the other side, and then when the roof panel 3 is flipped back and forth over a large range, it will control the entire roof panel 3 to move outward.

[0090] Embodiment three:

[0091] Based on the above embodiments 1 and 2, Figure 1-11 As shown, there are two groups of single-sided roof components, and the two groups of single-sided roof components are symmetrically arranged in a "human" shape along the house wall 1; the "human" shaped roof is more suitable for most houses or factory sheds and other applications.

[0092] A ridge groove 6 is horizontally arranged between adjacent single-sided roof components along the left and right direction. The ridge groove 6 is connected to the connecting groove 5. The ridge groove 6 is parallel to the walkway groove 4 and perpendicular to the connecting groove 5. Its function is the same as that of the walkway groove 4, which is convenient for people to walk or drain water.

[0093] More specifically, Fig. 9As shown, a first T-shaped ridge 7 is arranged between the two roof members 2, the first T-shaped ridge 7 is fixed to one roof member 2, the first T-shaped ridge 7 is covered on the two roof members 2, and the first T-shaped ridge 7 is composed of several sections respectively located on different roof panels 3, which can prevent rainwater from leaking from between the two roof members 2 to a certain extent. However, there is no need to worry, as there is a connecting groove 5 under the first T-shaped ridge 7 to drain the leaked rainwater. Since the two roof members 2 move left and right, the first T-shaped ridge 7 will not cause interference.

[0094] The photovoltaic panel 32 at the higher position on the two adjacent panel frames 31 in the roof member 2 is covered on the photovoltaic panel 32 at the lower position, and a sealing strip 312 is provided at the covering position to ensure that rainwater will not leak from between the adjacent roof panels 3. However, there is no need to worry, even if there is leakage due to looseness, there is a walkway groove 4 below to drain it. When ventilating or lighting, the roof panel 3 at the higher position will cover the lower end and tilt up.

[0095] However, when the roof panel 3 located at a high terrain is flipped to the low side, the lowest side needs to be flipped to the high side first, avoiding the rotation range of the roof panel 3 located at the high terrain, and then the required roof panel 3 is selected to be flipped to the low side.

[0096] Of course, if there is a gap between two adjacent roof panels 3 and they do not affect each other, they can be directly flipped over, but it is necessary to ensure that rainwater on the roof panels 3 located at the higher side will not rush to the bottom of the roof panels 3 located at the lower side.

[0097] More specifically, Figure 1 and 2 As shown, a second T-shaped ridge 8 is arranged between two single-sided roof components, the second T-shaped ridge 8 is fixed to a single-sided roof component, and the second T-shaped ridge 8 is covered on two single-sided roof component surfaces; the second T-shaped ridge 8 is used to preliminarily prevent water seepage between two adjacent roof panels 3 in the ridge part, but water seepage does not matter, and there is a ridge groove 6 underneath to drain water; however, when the roof panel 3 not connected to the second T-shaped ridge 8 rotates from the low side to the high side, the roof panel 3 connected to the second T-shaped ridge 8 needs to be lifted up and avoided first, and when the roof panel 3 connected to the second T-shaped ridge 8 rotates from the low side to the high side, the roof panel 3 not connected to the second T-shaped ridge 8 needs to be lifted up and avoided from the low side to the high side.

[0098] In summary, the device can be installed on a house wall 1 without a roof, or can be directly installed on a house with a roof. The maintenance channel of this solution can be covered, the overall coverage rate is high, and the application range is wide.

[0099] Embodiment three:

[0100] More specifically, based on the above embodiment, a method for using a distributed photovoltaic full coverage roof structure is also provided, which adopts a distributed photovoltaic full coverage roof structure and includes the following steps:

[0101] S1. When ventilation and fill light are needed, it is determined whether the front side or the rear side of the roof panel 3 needs to be lifted according to the wind direction, and then the two synchronous wheels 374 are driven to rotate in the forward or reverse direction through the reducer 371. The synchronous wheel 374 drives the driving screw 368 to rotate through the turbine 372 and the worm 373, thereby driving the slide 361 to move. When the slide 361 moves forward and backward, the two driving plates 391 are first driven to engage a pin 39 at one end of the slide with the pin hole 349 on that side, thereby making the claw 34 on that side hold the hinge shaft 35 on that side, forcing the panel frame 31 to rotate only around that part when rotating. Then the slide 361 continues to move, pushing the two driving plates 391 apart, sliding between the two driving plates 391, and then lifting the panel frame 31 to a certain angle through the first lifting rod 362 or the second lifting rod 363, thereby achieving ventilation or fill light.

[0102] S2. When maintenance or cleaning is required, the direction in which the roof panel 3 needs to rotate is selected. Based on step S1, when the maximum inclination angle for ventilation and supplementary lighting is reached, the slider 378 also moves from one end of the reciprocating screw 376 to the other end to abut against the C-shaped groove 377. Then, when the reducer 371 continues to drive the plate 391 surface frame 31 to tilt, the slider 378 abuts against the C-shaped seat, and then the reciprocating screw 376 starts to move, and then the two groups of single-sided roof components move to the left and right sides of the house wall 1 respectively, exposing the connecting groove 5. At the same time, after the roof panel 3 rotates at a larger angle, the walkway groove 4 and the ridge groove 6 are exposed, which is convenient for people to pass through and for cleaning and maintenance of the photovoltaic panel 32. After lighting, ventilation, maintenance or cleaning are completed, the reducer 371 is reversed to reset all components.

[0103] S3, based on step S2, by controlling the lifting direction of the roof panel 3, the ridge groove 6 and the walkway groove 4 are reasonably utilized, and the roof panel 3 located on the outside can only be tilted inward during cleaning and maintenance;

[0104] From the ridge to the front or back, when the number of the single-side roof panels 3 is an odd number, the odd-numbered roof panels 3 are inclined toward the side of the ridge groove 6, and when the number of the roof panels 3 is greater than three, the even-numbered roof panels 2 are inclined away from the ridge groove 6;

[0105] When the number of the single-side roof panels 3 is even from the ridge to the front or back, the even-numbered roof panels 3 are inclined toward the ridge groove 6, and the odd-numbered roof panels 2 are inclined away from the ridge groove 6;

[0106] S4. Based on step S2, the angle between the photovoltaic panel 32 and the sunlight is reasonably controlled by controlling the lifting direction of the roof panel 3.

[0107] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A distributed photovoltaic full coverage roof structure, which is set on the top of the roof wall (1), is characterized by: It comprises a roof member (2) arranged obliquely along the front-rear direction of a roof wall (1), the roof member (2) comprising a plurality of roof panels (3) arranged along the left-right direction of the roof wall (1) and connected in sequence, the roof panels (3) comprising a panel frame (31), a photovoltaic panel (32) and an angle adjustment component, a plurality of the photovoltaic panels (32) being arranged in an array along the left-right direction of the roof wall (1) on the panel frame (31), and a plurality of the angle adjustment components being arranged at intervals at the bottom of the panel frame (31); A walkway groove (4) is provided at the bottom between adjacent roof panels (3), and the walkway groove (4) is provided on the roof wall (1); The angle adjustment assembly comprises an adjustment box (33) and a lifting assembly (36); the adjustment box (33) is arranged on the roof wall (1); claws (34) are arranged on both the front and rear sides of the adjustment box (33); two hinge shafts (35) are arranged at intervals and rotatably at the bottom of the panel frame (31); the two hinge shafts (35) are detachably connected to the two claws (34); The lifting assembly (36) comprises a slide seat (361), a first lifting rod (362), a second lifting rod (363) and a driving assembly (37); the slide seat (361) is slidably arranged in the adjustment box (33) along the front-rear direction; a driving seat (364) is arranged on the top of the slide seat (361); and the driving assembly (37) is used to drive the slide seat (361) to move forward and backward; A slide groove (38) is provided at the bottom of the panel frame (31) along the front-to-back direction; the first lifting rod (362) and the second lifting rod (363) are respectively hinged to the front and rear ends of the driving seat (364); the free ends of the first lifting rod (362) and the second lifting rod (363) are respectively rotatably provided with a first sliding rod (365) and a second sliding rod (366); the first sliding rod (365) and the second sliding rod (366) are both slidably provided in the slide groove (38); the first lifting rod (362) and the second lifting rod (363) are mutually crossed to form an "X" shape; The lifting assembly (36) is arranged in the adjustment box (33), and the lifting assembly (36) further includes a third slide rod (367) and a driving screw rod (368). The third slide rod (367) and the driving screw rod (368) are arranged in parallel and spaced apart in the adjustment box (33), the driving screw rod (368) is rotationally connected to the adjustment box (33), the slide seat (361) is slidably sleeved on the driving screw rod (368) and the third slide rod (367), and the driving screw rod (368) is threadably matched with the slide seat (361); The driving assembly (37) comprises a speed reducer (371), a worm wheel (372), a worm (373) and a transmission rod; both ends of the driving screw (368) are sleeved with worm wheels (372); two worms (373) are arranged at both front and rear ends of the regulating box (33) to rotate in the left and right directions; the two worms (373) are respectively meshed with the two worm wheels (372); and the two coaxial and adjacent worms (373) are connected in transmission via the transmission rod; Two worm gears (373) of the regulating box (33) are sleeved with synchronous wheels (374) on one side located outside the regulating box (33); the reducer (371) is arranged on the regulating box (33) between the two synchronous wheels (374); the output end of the reducer (371) and the two synchronous wheels (374) are connected by a synchronous belt (375); There are two groups of the roof members (2), and the two groups of the roof members (2) are symmetrically arranged along the left-right direction of the roof wall (1) to form a single-sided roof assembly. A connecting groove (5) is arranged on the roof wall (1) below the two roof members (2) along the front-to-back direction, and the connecting groove (5) is connected to a plurality of the walkway grooves (4); A plurality of slide rails (331) are arranged at intervals below the regulating box (33); the slide rails (331) are arranged on the house wall (1) along a left-right horizontal direction, and the regulating box (33) is slidably arranged on the slide rails (331); The transmission rod is a reciprocating screw (376), and a force-applying seat is provided on the house wall (1) between the adjacent adjustment boxes (33). The front and rear ends of the force-applying seat are provided with a U-shaped groove (377), and the reciprocating screw (376) slides through the U-shaped groove (377). The reciprocating screw (376) is threadedly equipped with a slider (378), and the slider (378) is located in the U-shaped groove (377). A plurality of fourth slide bars (379) parallel to the reciprocating screw (376) are provided in the U-shaped groove (377), and the slider (378) is slidably sleeved on the fourth slide bars (379).

2. The distributed photovoltaic full coverage roof structure according to claim 1 is characterized in that: The claw (34) comprises a base (341), a claw seat (342), a guide rod (2413), a first spring (344) and two claws (345); the base (341) is arranged at the end of the adjustment box (33); a U-shaped groove (346) is provided on the base (341) along the left-right direction; a convex strip (347) is provided on the inner side of the notch of the U-shaped groove (346); a guide hole perpendicular to the panel frame (31) is provided through the bottom of the U-shaped groove (346); the guide rod (2413) slides through the guide hole; the guide rod (2413) is spline-connected to the guide hole; The claw seat (342) is disposed at the top of the guide rod (2413), and the two claws (345) are hingedly connected to the front and rear sides of the claw seat (342), respectively, and when the outer walls of the two claws (345) are in sliding contact with the two convex strips (347), respectively, the claw seat (342) and the two claws (345) embrace the hinge shaft (35); The first spring (344) is sleeved on the guide rod (2413), the two ends of the first spring (344) are respectively in contact with the claw seat (342) and the U-shaped groove (346), and a limiting cap (348) is provided at the lower end of the guide rod (2413).

3. The distributed photovoltaic full coverage roof structure according to claim 2 is characterized in that: The portion of the guide rod (2413) located below the base (341) and between the limiting cap (348) is provided with a pin hole (349), and a latch (39) is slidably provided on both the front and rear sides of the adjustment box (33), and the two latches (39) respectively cooperate with the two pin holes (349).

4. The distributed photovoltaic full coverage roof structure according to claim 3 is characterized in that: Two drive plates (391) are symmetrically arranged in the regulating box (33), and connecting seats (392) are arranged at both ends of the two drive plates (391); an end of the latch (39) away from the pin hole (349) extends into the regulating box (33) and is connected to an end of the connecting seat (392) away from the drive plate (391); A groove (393) is provided on the connecting seat (392) in the left-right direction, a long waist hole (394) is provided on one side of the groove (393) close to the driving plate (391), a connecting rod (395) is provided on one end of the driving plate (391) close to the connecting seat (392), the connecting rod (395) is slidably passed through the long waist hole (394) and then sleeved with a limiting plate (396), a second spring (397) is provided in the groove (393), and two ends of the second spring (397) are respectively connected to the two connecting rods (395); A notch (398) is provided on one side of the middle of the two driving plates (391) close to each other, the slide seat (361) is embedded in the two notches (398), the front and rear ends of the two notches (398) are provided with a first wedge surface (399), the left and right ends of the front and rear sides of the slide seat (361) are provided with a second wedge surface (369), and the first wedge surface (399) and the second wedge surface (369) located in the same position are in sliding contact with each other; The length of the first lifting rod (362) is smaller than the distance between the rear end of the slide groove (38) and the hinge of the first lifting rod (362); the length of the second lifting rod (363) is smaller than the distance between the front end of the slide groove (38) and the hinge of the second lifting rod (363).

5. The distributed photovoltaic full coverage roof structure according to claim 4 is characterized in that: There are two groups of single-sided roof components, and the two groups of single-sided roof components are symmetrically arranged in a "human" shape along the roof wall (1). A ridge groove (6) is horizontally arranged between adjacent single-sided roof components along the left-right direction, and the ridge groove (6) is connected to the connecting groove (5).

6. The distributed photovoltaic full coverage roof structure according to claim 5 is characterized in that: A first T-shaped ridge (7) is arranged between the two roof members (2), the first T-shaped ridge (7) is fixed to one of the roof members (2), and the first T-shaped ridge (7) is arranged to cover the two roof members (2); A second T-shaped ridge (8) is arranged between the two single-sided roof components, the second T-shaped ridge (8) is fixed to one of the single-sided roof components, and the second T-shaped ridge (8) is arranged to cover the two single-sided roof components; One end of the photovoltaic panel (32) located at the upper position on two adjacent panel frames (31) in the roof member (2) close to the photovoltaic panel (32) located at the lower position is arranged to cover the photovoltaic panel (32) located at the lower position, and a sealing strip (312) is arranged at the covering position.

7. The distributed photovoltaic full coverage roof structure according to claim 6 is characterized in that: A plurality of purlins (311) are arranged at intervals along the left-right direction on the panel frame (31), the purlins (311) connect the front and rear ends of the panel frame (31), a plurality of connecting members (9) are arranged at intervals on the purlins (311), a plurality of connecting members (91) are arranged on the connecting members (9), and a plurality of photovoltaic panels (32) are arranged between two adjacent connecting members (91) along the front-rear direction; The connecting member (9) comprises an arched main body (901) and fixed side plates (902), the fixed side plates (902) being arranged at both left and right ends of the arched main body (901), the fixed side plates (902) being anchored on the purlin (311); a stiffening plate (915) is arranged inside the arched main body (901), the stiffening plate (915) being connected to the two fixed side plates (902); The receiving member (91) comprises a receiving bottom plate (911), the receiving bottom plate (911) being arranged to cover the arched bodies (901) of the plurality of connecting members (9), two positioning plates (912) being arranged vertically at intervals on the receiving bottom plate (911), a wiring groove (913) being formed between the two positioning plates (912), and a cover plate (914) being arranged to cover the top of the wiring groove (913); the photovoltaic panel (32) is embedded between two positioning plates (912) close to each other on two adjacent receiving bottom plates (911).

8. A method for using a distributed photovoltaic full coverage roof structure, using the distributed photovoltaic full coverage roof structure as claimed in claim 7, characterized in that: The following steps are involved: S1. When ventilation and supplementary lighting are required, it is determined whether the front side or the rear side of the roof panel (3) needs to be lifted according to the wind direction, and then the two synchronous wheels (374) are driven to rotate in a forward or reverse direction through the reducer (371). The synchronous wheels (374) drive the driving screw (368) to rotate through the worm wheel (372) and the worm (373), thereby driving the slide (361) to move. When the slide (361) moves forward and backward, the two driving plates (391) are first driven to cause a latch (39) at one end of the drive plate to rotate. The pin hole (349) on the side is engaged with the claw (34) on the side, so that the claw (34) on the side is engaged with the hinge shaft (35) on the side, forcing the panel frame (31) to rotate only around the hinge shaft (35) on the side, and then the slide seat (361) continues to move, pushing the two drive plates (391) apart, sliding between the two drive plates (391), and then the panel frame (31) is lifted to a certain angle by the first lifting rod (362) or the second lifting rod (363), thereby achieving ventilation or fill light; S2, when maintenance or cleaning is required, the direction in which the roof panel (3) needs to rotate is selected. Based on step S1, when the maximum inclination angle for ventilation and supplementary lighting is reached, the slider (378) also moves from one end of the reciprocating screw (376) to the other end to abut against the C-shaped groove (377). Then, when the reducer (371) continues to drive the panel frame (31) to tilt, the slider (378) abuts against the C-shaped groove (377), and then the reciprocating screw (376) starts to move, and then the two groups of the single-sided roof components move to the left and right sides of the roof wall (1) respectively, exposing the connecting groove (5). At the same time, after the roof panel (3) rotates at a larger angle, the walkway groove (4) and the ridge groove (6) are exposed, which facilitates the passage of people and the cleaning and maintenance of the photovoltaic panel (32). After lighting, ventilation, maintenance or cleaning are completed, the reducer (371) is reversed to reset all components; S3, based on step S2, by controlling the lifting direction of the roof panel (3), the ridge groove (6) and the walkway groove (4) are reasonably utilized, and the roof panel (3) located on the outside can only be tilted inwards during cleaning and maintenance; When the number of the roof panels (3) on one side is an odd number, the odd-numbered roof panels (3) are inclined toward the side of the ridge groove (6), and when the number of the roof panels (3) is greater than three, the even-numbered roof panels (2) are inclined toward the side away from the ridge groove (6); When the number of the roof panels (3) on one side is even, the roof panels (3) at the even positions are inclined toward the side of the ridge groove (6), and the roof panels (2) at the odd positions are inclined toward the side away from the ridge groove (6); S4. Based on step S2, the angle between the photovoltaic panel (32) and the sunlight is reasonably controlled by controlling the lifting direction of the roof panel (3).

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