CN116365966A - Solar photovoltaic roof structure - Google Patents

Abstract

The application relates to the technical field of solar photovoltaic and discloses a solar photovoltaic roof structure body, which comprises a photovoltaic panel assembly and an installation assembly, wherein the installation assembly comprises an installation frame and sliding rails, the photovoltaic panel assembly is installed on the installation frame, the sliding rails are distributed at intervals, one installation frame is connected between two adjacent sliding rails in a sliding manner, a sliding rod is connected between two adjacent sliding rails in a sliding manner, the installation frame is provided with a rotating shaft, and the rotating shaft is rotatably installed on the sliding rod; the one end that the pivot was kept away from to the installing frame is provided with supporting component, and supporting component includes first bracing piece and telescopic second bracing piece, and the one end and the installing frame of first bracing piece rotate to be connected, and the other end and the second bracing piece of first bracing piece rotate to be connected, and supporting component still includes the guide bar, when the installing frame was located between two slide rails, the second bracing piece slides in the guide bar. The application can shorten the installation time of a plurality of photovoltaic panel assemblies.

Description

Solar photovoltaic roof structure

technical field

The present application relates to the technical field of solar photovoltaics, in particular to a solar photovoltaic roof structure.

Background technique

As a new energy source, solar energy is more and more widely used in some areas with sufficient sunshine. In particular, the combination of solar photovoltaic and the roof of the building can effectively use the surface of the building to absorb solar energy, and it can also make the solar photovoltaic installation less susceptible to partial shading.

Referring to FIG. 1, the solar photovoltaic roof structure includes a photovoltaic panel assembly 1 and a bracket 30 for supporting the photovoltaic panel assembly 1. The photovoltaic panel assembly 1 and the roof of the roof are in a state parallel to each other. When the photovoltaic panel assembly 1 receives sunlight, the sun Light can be projected vertically on the photovoltaic panel assembly 1 . The cables connected to the control box on the back of the photovoltaic panel assembly 1 must be connected to the same junction box. When installing the photovoltaic panel assembly 1, the cables should be arranged so that the cables are exposed outside the photovoltaic panel assembly 1. After all components 1 are laid, connect all the cables into the junction box.

For the related technologies mentioned above, the control box is located on the back of the photovoltaic panel assembly 1. When installing a photovoltaic panel assembly 1, wiring is also required so that the end of the cable connected to the junction box extends out of the photovoltaic panel assembly 1. If the roof is laid When the number of photovoltaic panel assemblies 1 is large, the installation process of photovoltaic panel assemblies 1 will take a relatively long time.

Contents of the invention

In order to shorten the total installation time of multiple photovoltaic panel assemblies, the present application provides a solar photovoltaic roof structure.

This application provides a solar photovoltaic roof structure, using the following technical solutions:

The solar photovoltaic roof structure includes a photovoltaic panel assembly and an installation assembly, the installation assembly includes an installation frame and a slide rail, the photovoltaic panel assembly is installed on the installation frame, and the slide rails are distributed at intervals. One installation frame is slidably connected between the two slide rails, and a slide bar is slidably connected between two adjacent slide rails, the installation frame is provided with a rotating shaft, and the rotating shaft is rotatably mounted on the slide bar;

The end of the installation frame away from the shaft is provided with a support assembly, the support assembly includes a first support rod and a telescopic second support rod, one end of the first support rod is rotatably connected to the installation frame, and the first support rod The other end of a support rod is rotatably connected to the second support rod, the rotation center of the first support rod coincides with the rotation center of the rotating shaft, the rotation center of the second support rod and the rotation center of the first support rod are perpendicular to each other, The support assembly also includes a guide rod, the guide rod is installed on the roof and is located between two adjacent slide bars, when the installation frame is located between the two slide rails, the second support rod slide in the guide rod.

By adopting the above technical scheme, the installation components are first installed on the inclined roof, and then the photovoltaic modules are installed on the installation frame, and the side of the photovoltaic panel assembly with the control box is away from the roof, and multiple photovoltaic panel assemblies are installed on the installation frame Finally, the cables of multiple photovoltaic panel components are uniformly wired. Two or three photovoltaic panel components can be installed on one installation frame, and the photovoltaic panel components on one installation frame can also be connected in series to reduce the number of cables connected to the junction box. After the wiring is completed, slide the installation frame upwards to make the installation frame leave the slide rail, and the second support rod also leaves the guide rod to support the installation frame, and then rotate the entire installation frame so that the photovoltaic panel assembly is equipped with a control box and cables The side facing the roof, and then slide the entire installation frame into the slide rail, the second support rod slides into the guide rod, the guide rod acts as a limit to the second support rod, the first support rod, the second support rod and the guide rod The cooperation can support the installation frame, so that the installation frame can be stably installed between the two slide rails; it can be seen from the above that the installation steps of the photovoltaic panel components are to first install the photovoltaic panel components collectively, and then concentrate on the photovoltaic panel components. Wiring, and then turn over and fix the photovoltaic panel components uniformly, so the installation process of photovoltaic panel components can be simplified and the total installation time of photovoltaic panel components can be shortened.

Optionally, the second support rod includes a hollow outer rod and an inner rod sliding inside the outer rod, one end of the outer rod is rotatably connected to the first support rod, and the inner rod is The other end of the rod protrudes, and the outer rod is provided with a fixing piece for fixing the inner rod.

By adopting the above technical solution, the cooperation of the outer rod and the inner rod can change the length of the second support rod.

Optionally, guide grooves are provided on the outer wall of the outer rod, the guide grooves are distributed along the length direction of the outer rod, the fixing member is a fixed rod, and the fixed rod is installed on the inner rod. One end of the fixed rod passes through the guide groove.

By adopting the above technical solution, the guide groove on the outer rod guides the fixed rod so that the inner rod can only slide along the length direction of the outer rod.

Optionally, the fixed rod is rotatably mounted on the inner rod, the rotation center of the fixed rod coincides with the central axis of the inner rod, and a plurality of The fixed groove, the fixed groove communicates with the guide groove.

By adopting the above technical solution, when the fixing rod is turned into the fixing groove at different positions, the overall length of the second supporting rod is changed.

Optionally, a limit bar is installed between two adjacent slide rails, the limit bar and the slide rails are parallel to each other, and the slide bar slides on the limit bar.

By adopting the above technical solution, when the installation frame is not separated from the space between the two slide rails, the limit rod can restrict the rotation of the installation frame with the rotating shaft as the rotation center.

Optionally, a positioning assembly is installed between the limiting rod and the second support rod, and the positioning assembly includes a moving rod, a positioning rod mounted on the moving rod, and drives the positioning rod to always have a distance away from the moving rod. A trendy elastic member, one end of the moving rod is detachably mounted on the inner rod, the positioning rod and the elastic member are mounted on the other end of the moving rod, and the limiting rod is away from the photovoltaic panel assembly A long slot is opened on one side of the positioning rod, and the positioning rod is slidably installed in the long slot. The inclined upper end of the limiting rod is provided with a relief slot on the side close to the photovoltaic panel assembly, and the positioning rod is located in the long slot. One end of one end is provided with a guiding surface, and the elastic member drives one end of the positioning rod to protrude out of the limiting rod through the relief groove, the inner rod is located outside the guiding rod, and part of the guiding surface is located at the limiting rod. pole outside.

By adopting the above technical scheme, when the installation frame is installed between the two slide rails, the positioning rod is located in the long groove at the lower end of the limit rod, and when the installation frame slides upward along the slide rails, the second support rod slides upward with the moving rod , the positioning rod slides in the long groove. When the positioning rod slides to the relief groove, the elastic member drives the positioning rod to extend out of the limit rod through the relief groove. At this time, the inner rod is also separated from the guide rod; in order not to allow the moving rod to continue With the movement of the installation frame, the inner rod and the outer rod form a sliding connection relationship. When the outer rod slides with the installation frame, the inner rod and the moving rod do not move, and the sliding rod gradually presses the positioning rod along the guide surface and returns to the limit rod. Inside, after the slide bar leaves the positioning bar, the positioning bar will re-extend into the limit bar. After the positioning bar plays the role of blocking the sliding bar from sliding down, the installation frame will not slide in when the person turns over the installation frame. Between the two slide rails, the inner rod is removed from the moving rod, and the inner rod and the outer rod are fixedly connected again, so that the second support rod can support the installation frame;

When the installation frame is turned over and returns to between the two slide rails, due to the telescopic nature of the second support rod, the positioning rod can also be driven back into the limit rod through the inner rod, and the positioning rod gradually returns to the position through the guide surface. In the give way slot, the moving rod returns to the long groove with the positioning rod, the positioning rod no longer blocks the sliding rod, and then the inner rod is fixed on the outer rod, and the moving rod can continue to pass through the second support rod to accompany the installation frame. Swipe down.

Optionally, rotating rods are installed at intervals on the outer wall of the second supporting rod, one end of the rotating rod is rotatably mounted on the second supporting rod, and the rotation center of the rotating rod and the center of the second supporting rod The centers of rotation are parallel to each other.

By adopting the above technical solution, when the installation frame slides upward along the slide rails, after part of the installation frame protrudes between the two slide rails, the rotating rod can be rotated so that the rotating rod abuts against another roof, and the rotating rod can be installed The role of the temporary support of the frame, one part of the installation frame is located above one roof, and the other part of the installation frame is located above the other roof. People can stand on the roof without slide rails to clean the photovoltaic panel components on the installation frame. When cleaning It is also not easy for people to step on the photovoltaic panel assembly.

Optionally, a connection seat is connected to the end of the installation frame away from the rotating shaft, and the side of the connection seat away from the installation frame is a semicircular arc surface, and a conversion block is slidably connected to the connection seat, and the conversion block is The block slides along the arc direction of the semi-arc surface, and the first support rod is rotatably mounted on the conversion block.

By adopting the above-mentioned technical scheme, when the installation frame is turned over with the rotating shaft as the center of rotation, the conversion block can slide on the semicircular surface with the first support rod and the second support rod, and when the installation frame slides between the two slide rails For a long time, the second support rod can always be located under the installation frame, and the cooperation between the first support rod and the second support rod can continue to support the installation frame.

Optionally, two rows of installation rods are slidably installed on the installation frame, the photovoltaic panel assembly is installed between the two rows of installation rods, a clamp is installed in the installation frame, and the clamp includes a first fixing plate, a second Two fixing plates and a limiting plate, the two ends of the limiting plate are respectively detachably connected to the first fixing rod and the second fixing plate, and the two rows of mounting rods are respectively slidably connected to the first fixing plate and the second fixing plate .

By adopting the above technical solution, no matter which side of the installation frame faces, one row of installation rods in the two rows can support the photovoltaic panel assembly. When installing the photovoltaic panel assembly on the installation frame, the side of the photovoltaic panel assembly receiving sunlight Facing the first fixing plate, the limiting plate can block and limit two adjacent photovoltaic panel assemblies on one installation rod. When the installation frame is rotated, the two rows of installation rods clamp and fix the fixture and the photovoltaic panel assembly. When the sunlight-receiving side of the photovoltaic panel assembly is away from the roof, slide the installation rod close to the sunlight-receiving side of the photovoltaic panel assembly to the edge of the photovoltaic panel assembly. The installation rod will not block the sunlight-receiving part of the photovoltaic panel.

In summary, the present application includes at least one of the following beneficial effects:

1. The photovoltaic panel components can be installed first, and then the photovoltaic panel components can be wired intensively. The installation and wiring of photovoltaic panel components can be carried out in steps, so that the whole process of photovoltaic panel installation is relatively simple;

2. When half of the installation frame slides out between the two slide rails, the rotating rod on the second support rod can temporarily support the installation frame, so that people can stand on the roof to clean the photovoltaic panel components on the installation frame , it is not easy for people to step on the photovoltaic panel components, which has protective significance for the photovoltaic panel components;

3. When the installation frame is completely separated from the two slide rails, the matching of the supporting component and the positioning component makes the installation frame stably located on the other roof, and the person only needs to make the installation frame rotate with the rotating shaft as the rotation center, so that the installation frame is on the other side of the roof. It saves effort when turning over.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of related technologies;

Fig. 2 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 3 is a schematic diagram of the state where the mounting frame of the embodiment of the present application slides out of the slide rail;

Fig. 4 is a cross-sectional view of the mounting frame sliding out of the slide rail according to the embodiment of the present application;

Fig. 5 is a schematic diagram of the installation frame of the embodiment of the present application installed in the slide rail;

Fig. 6 is a schematic diagram of the overall structure of the support assembly of the embodiment of the present application;

Fig. 7 is a schematic diagram of half of the installation frame of the embodiment of the present application sliding out of the slide rail;

Fig. 8 is a cross-sectional view of a positioning assembly according to an embodiment of the present application;

Fig. 9 is an enlarged schematic diagram of place B in Fig. 8;

Fig. 10 is an enlarged schematic diagram of place A of Fig. 4;

Fig. 11 is a schematic structural diagram of the installation frame of the embodiment of the present application;

Fig. 12 is a schematic diagram of an embodiment of the present application embodying that the photovoltaic panel assembly is installed in the installation frame.

Explanation of reference signs: 1. Photovoltaic panel assembly; 2. Installation frame; 21. Convex edge; 3. Slide rail; 4. Slide bar; 5. Rotating shaft; 6. Connecting seat; 61. Conversion block; 71, the first support rod; 72, the second support rod; 721, the outer rod; 722, the inner rod; 723, the guide groove; 724, the fixed groove; 725, the fixed rod; 726, the connecting hole; 73, the guide rod; , missing slot; 8, rotating rod; 9, limit rod; 91, connecting rod; 92, long groove; 93, give way groove; 10, positioning component; 101, moving rod; 102, positioning rod; 103, elastic piece ;

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 2-12.

The embodiment of the present application discloses a solar photovoltaic roof structure. Referring to FIG. 2 , the solar photovoltaic roof structure includes a photovoltaic panel assembly 1 and an installation assembly. The installation assembly includes an installation frame 2 and a slide rail 3 . The slide rails 3 are distributed at intervals along the length direction of the eaves of the roof, the slide rails 3 are installed on the inclined roof, and the inclination angle of the slide rails 3 is basically the same as that of the roof. An installation frame 2 is installed between two adjacent slide rails 3, and a slide bar 4 is slidably connected between the two slide rails 3. One end middle part of the installation frame 2 is fixedly connected with a rotating shaft 5, and the rotating shaft 5 is rotatably installed on the slide bar 4. There is a distance between the end of the mounting frame 2 where the rotating shaft 5 is installed and the slide bar 4 . A chute for guiding the slide bar 4 to slide is opened on the slide rail 3 , and the chute extends along the length direction of the slide rail 3 . Drag the installation frame 2 to slide upward along the slide rail 3. When the slide bar 4 abuts against the upper end of the chute, the installation frame 2 will slide out of the two slide rails 3 and the installation frame 2 will be far away from the roof. The installation frame 2 can be Rotating shaft 5 is turned over as the center of rotation.

When installing the photovoltaic panel assembly 1, the side of the photovoltaic panel assembly 1 with the control box facing away from the roof, after all the photovoltaic panel assemblies 1 are installed, uniformly route the cables on the photovoltaic panel. A plurality of photovoltaic panel assemblies 1 installed on the same installation frame 2 can be connected in series, and one end of the installation frame 2 close to the rotating shaft 5 is provided with a through hole for cables to protrude from, and a plurality of photovoltaic panel assemblies 1 are installed on Together, they extend out of the mounting frame 2 through the through holes.

Referring to Figure 3, slide the installation frame 2 one by one to keep the installation frame 2 away from between the two slide rails 3, turn the installation frame 2 over so that the side of the photovoltaic panel assembly 1 with the control box faces the roof, and then fix the installation frame 2 Between the two slide rails 3, finally the cables protruding from the multiple installation frames 2 are collectively collected into the junction box.

Referring to FIG. 4 , the end of the mounting frame 2 away from the rotating shaft 5 is connected with a connecting seat 6 , and the side of the connecting seat 6 facing away from the mounting frame 2 is a semicircular surface. The connecting base 6 is provided with a supporting assembly 7 for supporting the mounting frame 2, and the connecting base 6 is equipped with a conversion block 61 which can change the position of the supporting assembly 7, and the converting block 61 slides along the arc direction of the semicircular arc surface. The support assembly 7 includes a first support rod 71 , which is rotatably mounted on the conversion block 61 through a round rod, and the rotation center of the first support rod 71 coincides with the rotation center of the rotating shaft 5 . The support assembly 7 also includes a second support rod 72. The second support rod 72 includes a hollow outer rod 721 and an inner rod 722 sliding on the outer rod 721. One end of the inner rod 722 protrudes outside the outer rod 721, and the outer rod 721 is away from the inner rod 721. One end of the rod 722 is rotatably connected with the first support rod 71 . The rotation center of the outer rod 721 and the rotation center of the first support rod 71 are perpendicular to each other, and the second support rod 72 can rotate to a state parallel to the installation frame 2 .

Referring to FIG. 5 , the support assembly 7 further includes a guide rod 73 fixedly installed on the roof, and the guide rod 73 is located between two adjacent slide rails 3 . The length direction of the guide rod 73 is the same as the length direction of the slide rail 3 , and the guide rail is provided with a perforation for the second support rod 72 to pass through. Before the installation frame 2 slides between the two slide rails 3, the second support rod 72 can be rotated to be mutually horizontal with the installation frame 2, and the second support rod 72 slides downward along with the installation frame 2, and the installation frame 2 Sliding between the two guide rails, the second support rod 72 extends into the guide rod 73 . The cooperation of the first support rod 71 , the second support rod 72 and the guide rod 73 can support the installation frame 2 , so that the installation frame 2 is stably installed between the two slide rails 3 .

When the mounting frame 2 upwardly slides away from between the two slide rails 3, the second support rod 72 also leaves the guide rod 73, the second support rod 72 can be rotated, and the second support rod 72 is extended so that the second support rod 72 is opposite to the guide rod 73. The installation frame 2 plays a supporting role, which is convenient for people to turn the installation frame 2 to turn over.

Referring to FIG. 5 and FIG. 6 , the outer rod 721 is provided with a fixing member for fixing the inner rod 722 , and the outer wall of the outer rod 721 is provided with guide grooves 723 , and the guide grooves 723 are distributed along the length direction of the outer rod 721 . The fixing part is a fixing rod 725 , and the fixing rod 725 is installed on the outer wall of the outer rod 721 . The guide rod 73 defines a guide groove 731 for sliding the second support rod 72 , and the guide groove 731 extends along the length direction of the guide rod 73 . The second support rod 72 slides into the guide rod 73 through the guide groove 731, and the guide rod 73 is provided with a through groove for the fixing rod 725 to pass through, and the missing groove 731 communicates with the through groove. The fixed rod is rotatably mounted on the inner rod 722, and the fixed rod rotates with the central axis of the inner rod 722 as the center of rotation. The outer wall of the outer rod 721 is spaced apart from a plurality of fixing grooves 724 for the fixing rods to turn into. The fixing grooves 724 communicate with the guide grooves 723 . When the fixing rod turns into the fixing groove 724, the inner rod 722 no longer slides along the outer rod 721, and the length of the second support rod 72 is fixed. If the length of the second supporting rod 72 needs to be changed, the fixing rod is rotated to enter into different fixing slots 724 .

Referring to FIG. 7 , the outer wall of the outer rod 721 in the second support rod 72 is provided with rotating rods 8 at intervals, and the outer wall of the guide rod 73 is provided with a mounting groove for receiving the rotating rod 8 . One end of the rotating rod 8 is rotatably mounted on the second supporting rod 72 through a round rod, and the rotating center of the rotating rod 8 and the rotating center of the second supporting rod 72 are parallel to each other. There is a relatively large frictional force between the rotating rod 8 and the round rod, and the rotating rod needs to be manually rotated. When the second support rod 72 slides outwards with the installation frame 2, part of the rotating rod 8 slides away from the two slide rails 3 and is located above the other roof, and the rotating rod 8 can be rotated to make the rotating rod 8 abut against the other roof. It can act as a temporary support for the installation frame 2 . The abutting block for the lower end of the rotating rod 8 can be fixedly installed on the roof. When the rotating rod 8 abuts on the abutting block, there is a relatively large frictional force, which improves the stability of the rotating rod 8 supporting the installation frame 2 .

The cables between the control box and the combiner box are connected with cable joints. When cleaning the photovoltaic panel assembly 1, the cables can be separated from the cable joints first, so that the entire installation frame 2 can slide up halfway along the slide rail 3 , and then use the rotating rod 8 to temporarily support the installation frame 2. People can stand on another roof to clean the photovoltaic panel assembly 1. The distance between the person and the two ends of the installation frame 2 is basically equal, which is convenient for people to check the installation frame 2. The photovoltaic panel assembly 1 is clean, and it is difficult for people to accidentally step on the surface of the photovoltaic panel assembly 1 , so that people can better protect the photovoltaic panel assembly 1 when cleaning.

Referring to FIG. 3 , a limit rod 9 is installed between two adjacent slide rails 3 , the limit rod 9 and the slide rails 3 are parallel to each other, and the distance from the slide rails 3 is equal. A connecting rod 91 is installed between the slide rail 3 and the limit rod 9 . The limit bar 9 is located below the slide bar 4 , and when the slide bar 4 slides on the slide rail 3 , the side of the slide bar 4 close to the roof is in sliding contact with the limit bar 9 . The limit rod 9 acts as a limit to the installation frame 2, so that the installation frame 2 can only slide along the length direction of the slide rail 3, and the installation frame 2 can only be rotated with the rotating shaft 5 as the center of rotation if it breaks away from the two slide bars 4.

With reference to Fig. 8, positioning assembly 10 is installed between position-limiting rod 9 and the second support rod 72, and positioning assembly 10 comprises moving rod 101, the positioning rod 102 that is installed on the moving rod 101 and drives positioning rod 102 to have a distance away from the moving rod all the time. 101 trend elastic piece 103 .

8 and 9 , one end of the moving rod 101 is detachably mounted on the inner rod 722 , the other end of the moving rod 101 is connected to the mounting base 104 , and the positioning rod 102 and the elastic member 103 are mounted on the mounting base 104 . The mounting seat 104 is provided with a receiving groove, and the notch of the receiving groove faces the limit rod 9 . The elastic member 103 is installed in the receiving tank. The elastic member 103 is a compression spring. One end of the compression spring is fixedly connected to the bottom wall of the receiving tank, and the other end of the compression spring is fixedly connected to one end of the positioning rod 102 . A long slot 92 is defined on the side of the limiting rod 9 facing away from the photovoltaic panel assembly 1 , and one end of the positioning rod 102 extends out of the receiving slot and into the long slot 92 . One end of the positioning rod 102 located in the slot 92 abuts against the inner wall of the slot 92 , and the compression spring is in a compressed state at this time. A relief groove 93 is formed on the inclined upper end of the limit rod 9 close to the photovoltaic panel assembly 1 , and the relief groove 93 communicates with the long groove 92 .

Referring to Fig. 9, when the inner rod 722 is fixed on the outer rod 721, and when the inner rod 722 is installed together with the moving rod 101, when the second supporting rod 72 slides upward with the installation frame 2, the moving rod 101 moves upward with the second supporting rod 72 Sliding, the positioning rod 102 slides in the long slot 92 .

Referring to Fig. 9 and Fig. 10, when the inner rod 722 stretches out of the guide rod 73, the positioning rod 102 slides to the place of the relief groove 93, and the compression spring drives the positioning rod 102 to extend into the relief groove 93, and part of the guide surface is positioned at the relief groove 93. Inside the groove 93. When the second support rod 72 continues to slide upwards, the cooperation between the positioning rod 102 and the relief groove 93 restricts the second support rod 72 to continue to slide upwards, and the inner rod 722 is converted from a fixedly connected relationship with the outer rod 721 to an inner rod 722 and the outer rod 722. After the rod 721 forms a sliding connection, when the installation frame 2 continues to slide upward, the inner rod 722 , the positioning rod 102 and the moving rod 101 no longer move along with the outer rod 721 . When the slide bar 4 is in sliding contact with the guide surface through the positioning bar 102, the positioning bar 102 is extruded to compress the spring. The slide bar 4 acts as a temporary stop, the slide bar 4 cannot slide down along the slide rail 3, and then the inner bar 722 is disassembled from the moving bar 101, and the length of the second support bar 72 is adjusted to support the installation frame 2 effect.

After the mounting frame 2 has been turned over, turn the second support rod 72 so that the inner rod 722 is reconnected with the moving rod 101, and then slide the inner rod 722 to drive the moving rod 101 to leave the relief groove 93 with the positioning rod 102 for positioning. The rod 102 is still in sliding contact with the inner wall of the relief groove 93 through the guide surface, thereby squeezing the compression spring, and the moving rod 101 slides down with the positioning rod 102 to leave the relief groove 93 . Then the inner rod 722 is fixedly installed on the outer rod 721 , and the moving rod 101 can continue to slide along with the sliding of the installation frame 2 .

One end of the moving rod 101 near the inner rod 722 is connected with an insertion rod 105, and an engaging rod is connected between the insertion rod 105 and the moving rod 101. The outer wall of the inner rod 722 away from the fixed rod is provided with a connection hole 725. When the inner rod 722 rotates, The connecting rod 91 can form an inserting relationship with the connecting hole 725 , so that the inner rod 722 can form a connecting relationship with the moving rod 101 .

Referring to Fig. 11, two rows of installation rods 15 are slidably installed on the installation frame 2, and each row of installation rods 15 has two. There are two convex edges 21 arranged on the row of mounting rods 15 , and the two ends of the mounting rods 15 are provided with penetration grooves for the convex edges 21 to pass through.

Referring to FIG. 12 , a photovoltaic panel is installed between two rows of installation rods 15 , and the installation rods 15 can support the photovoltaic panel assembly 1 . A clamp 20 for fixing the photovoltaic panel assembly 1 is installed in the installation frame 2 . The clamp 20 includes a first fixing plate 201 , a second fixing plate 202 and a limiting plate 203 , and the two ends of the limiting plate 203 are inserted into the first fixing plate 201 and the second fixing plate 202 respectively. The limiting plate 203 is pierced with bolts, the bolts pass through the first fixing plate 201 and the second fixing plate 202, the nut at one end of the bolt abuts against the second fixing plate 202, and the other end of the bolt passes through the first fixing plate 201 is threadedly connected with a nut, and the nut abuts against the first fixing plate 201, and the first fixing plate 201 and the second fixing plate 202 are provided with counterbore holes for inserting the nut and the nut respectively.

Referring to FIG. 11 , two rows of mounting rods 15 are respectively slidably connected to the first fixing plate 201 and the second fixing plate 202 , and multiple sets of clamps 20 are arranged along the length direction of the mounting rods 15 . The mounting rod 15 is fixedly connected with a raised strip 151, and the first fixed plate 201 and the second fixed plate 202 are provided with grooves. In the groove, there is a relatively large frictional force between the protruding strip 151 and the groove, and a person needs to forcefully push the installation rod 15 to disengage the installation rod 15 from the clamp 20 .

When installing the photovoltaic panel assembly 1, the installation rod 15 slidingly connected with the first fixed plate 201 is close to the roof, and the installation rod 15 supports the first fixed plate 201, and the side of the photovoltaic panel assembly 1 receiving sunlight is close to the roof, and the photovoltaic panel assembly 1 abuts against the adjacent first fixing plate 201 , and the limiting plate 203 can limit a row of photovoltaic panel assemblies 1 . After the photovoltaic panel assemblies 1 are installed on the installation frame 2, the second fixing plate 202 and the limiting plate 203 are fixedly connected together by bolts, and then the other row of installation rods 15 is slid to match the second fixing block. . The clamp 20 is clamped between two rows of mounting rods 15 . After the installation frame 2 is turned over and reinstalled between the two slide rails 3, the installation rod 15 matched with the first fixing plate 201 is slid to the edge of the photovoltaic panel assembly 1, so that the part of the photovoltaic panel assembly 1 that receives light does not Can be blocked by mounting rod 15.

When the side of the photovoltaic panel assembly 1 where the control box is installed is away from the roof, the installation rod 15 close to the side where the photovoltaic panel assembly 1 is installed with the control box is fixedly connected to the second fixing plate 202. When the installation frame 2 is turned over, the photovoltaic panel assembly 1 receives sunlight. When one side faces away from the roof, the photovoltaic panel assembly 1 can be fixed on the installation frame 2 .

The implementation principle of the solar photovoltaic roof structure in the embodiment of the present application is as follows:

After all the installation components are installed on the roof, install the photovoltaic panel assembly 1 on the installation frame 2. Connect them in series, and then pass the cables through the installation frame 2. After all the photovoltaic panel assemblies 1 are installed, slide the installation frame 2 upwards one by one and turn over the installation frame 2 so that the side of the photovoltaic panel assembly 1 receiving sunlight Turn away from the roof, and then reinstall the installation frame 2 between the two slide rails 3. After the photovoltaic panel assembly 1 is turned over, install all the cables in the junction box. The installation process of the photovoltaic panel assembly 1 is carried out according to the above steps. The process of installing and wiring the light floating board can be concentrated separately, so that the whole installation process is relatively simple.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (9)

1. A solar photovoltaic roof structure, characterized in that it includes a photovoltaic panel assembly (1), an installation assembly, the installation assembly includes an installation frame (2) and a slide rail (3), and the photovoltaic panel assembly (1) is installed on On the installation frame (2), there are a plurality of slide rails (3) distributed at intervals, one installation frame (2) is slidably connected between two adjacent slide rails (3), and two adjacent slide rails (3) are slidingly connected to each other. A sliding rod (4) is slidably connected between the sliding rails (3), the installation frame (2) is provided with a rotating shaft (5), and the rotating shaft (5) is rotatably mounted on the sliding rod (4); The end of the installation frame (2) away from the rotating shaft (5) is provided with a support assembly (7), and the support assembly (7) includes a first support rod (71) and a telescopic second support rod (72). One end of the first support rod (71) is rotatably connected to the installation frame (2), the other end of the first support rod (71) is rotatably connected to the second support rod (72), and the first support rod (71 ) coincides with the rotation center of the rotating shaft (5), the rotation center of the second support rod (72) and the rotation center of the first support rod (71) are perpendicular to each other, and the support assembly (7) also Including a guide rod (73), the guide rod (73) is installed on the roof and is located between two adjacent slide bars (4), when the installation frame (2) is located between the two slide rails (3) Between, the second support rod (72) slides in the guide rod (73). 2. The solar photovoltaic roof structure according to claim 1, characterized in that: the second support rod (72) includes a hollow outer rod (721) and an inner rod that slides into the outer rod (721). Rod (722), one end of the outer rod (721) is rotatably connected to the first support rod (71), the inner rod (722) protrudes from the other end of the outer rod (721), and the outer rod (721) is provided with a fixing piece for fixing the inner rod (722). 3. The solar photovoltaic roof structure according to claim 2, characterized in that: a guide groove (723) is opened on the outer wall of the outer rod (721), and the guide groove (723) runs along the outer wall of the outer rod ( 721) distributed in the length direction, the fixing part is a fixing rod (725), the fixing rod (725) is installed on the inner rod (722), and one end of the fixing rod (725) passes through the guide groove (723) . 4. The solar photovoltaic roof structure according to claim 3, characterized in that: the fixed rod (725) is rotatably mounted on the inner rod (722), and the rotation centers of the fixed rod (725) and The central axes of the inner rods (722) coincide, and the outer rods (721) are separated from each other by a plurality of fixing grooves (724) for the fixing rods (725) to turn into. The fixing grooves (724) and the The guide groove (723) is connected. 5. The solar photovoltaic roof structure according to claim 2, characterized in that: a limit rod (9) is installed between two adjacent slide rails (3), and the limit rod (9) and the The slide rails (3) are parallel to each other, and the slide bar (4) slides on the limit bar (9). 6. The solar photovoltaic roof structure according to claim 5, characterized in that: a positioning component (10) is installed between the limit rod (9) and the second support rod (72), and the positioning The assembly (10) includes a moving rod (101), a positioning rod (102) mounted on the moving rod (101), and an elastic member (103) that drives the positioning rod (102) to always move away from the moving rod (101), One end of the moving rod (101) is detachably mounted on the inner rod (722), the positioning rod (102) and the elastic member (103) are mounted on the other end of the moving rod (101), so A long slot (92) is opened on the side of the limit rod (9) facing away from the photovoltaic panel assembly (1), the positioning rod (102) is slidably installed in the long slot (92), and the limit rod The inclined upper end of (9) is provided with a relief groove (93) on the side close to the photovoltaic panel assembly (1), and a guide surface is provided at the end of the positioning rod (102) located in the long groove (92). The part (103) drives one end of the positioning rod (102) out of the limit rod (9) through the relief slot (93), the inner rod (722) is located outside the guide rod (73), Part of the guide surface is located outside the limit rod (9). 7. The solar photovoltaic roof structure according to claim 1, characterized in that: the outer wall of the second support rod (72) is installed with rotating rods (8) at intervals, and one end of the rotating rod (8) is rotated and installed On the second support rod (72), the rotation center of the rotating rod (8) and the rotation center of the second support rod (72) are parallel to each other. 8. The solar photovoltaic roof structure according to claim 1, characterized in that: the end of the installation frame (2) away from the rotating shaft (5) is connected with a connecting seat (6), and the connecting seat (6) The side away from the installation frame (2) is a semi-arc surface, and the connecting seat (6) is slidably connected with a conversion block (61), and the conversion block (61) slides along the arc direction of the semi-arc surface , the first support rod (71) is rotatably mounted on the conversion block (61). 9. The solar photovoltaic roof structure according to claim 1, characterized in that: two rows of installation rods (15) are slidably installed on the installation frame (2), and the photovoltaic panel assembly (1) is installed on two rows Between the installation rods (15), a clamp (20) is installed in the installation frame (2), and the clamp (20) includes a first fixing plate (201), a second fixing plate (202) and a limit plate ( 203), the two ends of the limiting plate (203) are respectively detachably connected to the first fixing rod (725) and the second fixing plate (202), and the two rows of the mounting rods (15) are respectively connected to the first fixing plate (201) is slidingly connected with the second fixing plate (202).

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