阅读说明：本技术 一种光伏瓦安装系统 (Photovoltaic tile installation system ) 是由 马正 于 2020-04-05 设计创作，主要内容包括：本发明涉及一种光伏瓦安装系统。所述光伏瓦安装系统包括啮合组件与挂设组件,啮合组件包括固定架、啮合架、固定螺栓、固定螺母与套设架,固定架固定于挂瓦条上,固定架的顶部形成有支撑板,支撑板用于支撑第一光伏瓦,支撑板的边缘倾斜向下形成挠性板,挠性板的底部边缘向内形成有倒钩板,啮合架固定支撑于挂瓦条上,啮合架上形成有啮合板,啮合板啮合于固定架的中部,固定螺栓穿设于啮合架与固定架中。所述光伏瓦安装系统安装较为牢固,不易被台风刮走且便于人工拆装。(The invention relates to a photovoltaic tile installation system. The photovoltaic tile installation system comprises an engagement assembly and a hanging assembly, the engagement assembly comprises a fixing frame, an engagement frame, a fixing bolt, a fixing nut and a sleeve installation frame, the fixing frame is fixed on a tile hanging strip, a supporting plate is formed at the top of the fixing frame and used for supporting a first photovoltaic tile, a flexible plate is formed downwards in the edge inclination direction of the supporting plate, a barb plate is formed inwards at the bottom edge of the flexible plate, the engagement frame is fixedly supported on the tile hanging strip, an engagement plate is formed on the engagement frame and engaged with the middle of the fixing frame, and the fixing bolt penetrates through the engagement frame and the fixing frame. Photovoltaic tile installing system installs comparatively firmly, is difficult for being blown away and be convenient for artifical dismouting by the typhoon.)

1. A photovoltaic tile installation system is characterized by comprising an engagement assembly and a hanging assembly, wherein the engagement assembly comprises a fixed frame, an engagement frame, a fixing bolt, a fixing nut and a sleeve installation frame, the fixed frame is fixed on a tile hanging strip, a supporting plate is formed at the top of the fixed frame and used for supporting a first photovoltaic tile, a flexible plate is formed by inclining the edge of the supporting plate downwards, a barb plate is formed at the bottom edge of the flexible plate inwards, the engagement frame is fixedly supported on the tile hanging strip, an engagement plate is formed on the engagement frame and engaged with the middle of the fixed frame, the fixing bolt penetrates through the engagement frame and the fixed frame, the fixing nut is sleeved on the fixing bolt in a threaded mode to enable the engagement frame to be engaged and tightly abutted against the fixed frame, the sleeve installation frame is sleeved on the fixed frame and the engagement plate, a transverse push plate is convexly arranged at one end of the sleeve installation frame, the end of the transverse push plate abuts against the flexible plate, and the hanging assembly comprises a hanging, Fastener and support tight board, the one end of hanging the frame is formed with supporting part, the other end is formed with the intermediate lamella, the edge of intermediate lamella forms barb portion downwards, it has second photovoltaic tile to support on the supporting part, second photovoltaic tile is located the below of first photovoltaic tile, be fixed with waterproof adhesive tape on the second photovoltaic tile, waterproof adhesive tape's top supports in the downside edge of first photovoltaic tile, the intermediate lamella presss from both sides and locates between backup pad and the first photovoltaic tile, barb portion supports on the flexbile plate and blocks on locating the barb board, the bottom surface of supporting part is located in the subsides of one end of supporting plate, the other end supports on the meshing board, the fastener is fixed to be worn to locate second photovoltaic tile, supporting part and support in the tight board.

2. The photovoltaic tile installation system of claim 1, wherein the fixing frame further comprises a fixing plate and a toothed plate, the fixing plate is fixed on the battens by self-tapping screws, the toothed plate is vertically fixed on an edge of the fixing plate, and a first engagement area is formed on the toothed plate.

3. The photovoltaic tile installation system of claim, wherein the engagement frame further comprises a friction plate and a bent inclined plate, the friction plate is fixed on the batten and is positioned at one side of the fixing plate, the edge of the inclined plate is obliquely connected to the middle of the friction plate, and the engagement plate is formed at one side of the inclined plate away from the friction plate.

4. The photovoltaic tile installation system of claim 3, wherein the engagement plate is formed with a second engagement region, the second engagement region is engaged with the first engagement region, the sheathing frame further comprises a sheathing frame body, the sheathing frame body is sheathed on the engagement plate and the toothed plate to enable the engagement plate to be tightly engaged with the toothed plate, and the transverse pushing plate is transversely convexly arranged on one side of the sheathing frame body.

5. The photovoltaic tile installation system of claim 4, wherein the hanging rack further comprises a stop plate and a rising plate, the stop plate is vertically protruded from one side of the support portion and is stopped at an end portion of the second photovoltaic tile, the rising plate is obliquely disposed at a top edge of the stop plate, and an edge of the middle plate is connected to a top edge of the rising plate.

6. The photovoltaic tile installation system of claim 5, wherein the barb portion comprises a mounting plate body and a barb metal plate, the mounting plate body is formed at an edge of the middle plate and abuts against the flexible plate, the barb metal plate is formed at a bottom edge of the mounting plate body and abuts against the barb plate, an included angle of 120 degrees is formed between the barb metal plate and the mounting plate body, and an opening of the included angle faces the toothed plate.

7. The photovoltaic tile installation system of claim 6, wherein the inclined plate is provided with a strip-shaped through groove, the toothed plate is provided with a circular through hole, the fixing bolt is arranged in the strip-shaped through groove and the circular through hole in a penetrating manner, and the bottom of the fastening piece is provided with a fastening nut which is abutted against the bottom of the abutting plate.

8. The photovoltaic tile installation system of claim 7, wherein the end of the retaining plate is provided with a riser that is retained against the engaging plate. The meshing plate is provided with a convex plate which is supported at the bottom of the sleeve frame, the top of the vertical plate is supported at the bottom of the convex plate, and the distance between the flexible plate and the toothed plate is gradually reduced along the direction towards the supporting plate.

9. The photovoltaic tile installation system of claim 8, wherein the tightening plate has a waist-shaped adjustment hole, and the fastener is inserted into the waist-shaped adjustment hole.

Technical Field

The invention relates to a photovoltaic tile installation system.

Background

Along with the increasing serious air pollution caused by the combustion of petroleum and coal, the pollution of a thermal power station is also gradually valued. The nation implements strong recommendation and subsidy policies on new energy, particularly solar energy, is beneficial to promoting the development of solar technology, and brings up a batch of crystalline silicon and amorphous silicon solar technology companies. Solar photovoltaic tiles are generally installed on top of a building in a layer-by-layer manner. However, for buildings in coastal areas, typhoons often pass through, and the solar photovoltaic tiles on the roofs of the buildings are often turned over, i.e. the firmness of a common solar photovoltaic tile installation system is deficient.

Disclosure of Invention

In view of this, there is a need for a photovoltaic tile installation system that is relatively robust in installation.

A photovoltaic tile installation system comprises an engagement assembly and a hanging assembly, wherein the engagement assembly comprises a fixed frame, an engagement frame, a fixing bolt, a fixing nut and a sleeving frame, the fixed frame is fixed on a tile hanging strip, a supporting plate is formed at the top of the fixed frame and used for supporting a first photovoltaic tile, a flexible plate is formed by inclining the edge of the supporting plate downwards, a barb plate is formed at the bottom edge of the flexible plate inwards, the engagement frame is fixedly supported on the tile hanging strip, the engagement frame is provided with an engagement plate, the engagement plate is engaged in the middle of the fixed frame, the fixing bolt penetrates through the engagement frame and the fixed frame, the fixing nut is sleeved on the fixing bolt in a threaded mode so that the engagement frame is engaged and tightly propped against the fixed frame, the sleeving frame is sleeved on the fixed frame and the engagement plate, a transverse push plate is convexly arranged at one end of the sleeving frame, the end of the transverse push plate is propped against the flexible plate, the hanging assembly comprises a hanging frame, a, hang the one end of establishing the frame and be formed with supporting part, the other end is formed with the intermediate lamella, the edge of intermediate lamella forms barb portion downwards, it has second photovoltaic tile to support on the supporting part, second photovoltaic tile is located the below of first photovoltaic tile, be fixed with waterproof stripe on the second photovoltaic tile, waterproof stripe's top is supported and is held in the downside edge of first photovoltaic tile, the intermediate lamella presss from both sides and locates between backup pad and the first photovoltaic tile, barb portion supports on the flexbile plate and blocks and locates on the barb board, the bottom surface of supporting part is located in the subsides of one end of supporting tightly the board, the other end supports and is held on the meshing board, the fastener is fixed to be worn to locate the second photovoltaic tile, supporting part and support in the board tightly.

In one embodiment, the fixing frame further comprises a fixing plate and a toothed plate, the fixing plate is fixed on the tile hanging strip through a self-tapping screw, the toothed plate is vertically fixed on the edge of the fixing plate, and a first meshing area is formed on the toothed plate.

In one embodiment, the engagement frame further comprises a friction plate and a bent inclined plate, the friction plate is fixed on the battens and located on one side of the fixing plate, the edge of the inclined plate is obliquely connected to the middle of the friction plate, and the engagement plate is formed on one side of the inclined plate away from the friction plate.

In one embodiment, a second meshing area is formed on the meshing plate, the second meshing area and the first meshing area are meshed with each other, the sleeving frame further comprises a sleeving frame body, the sleeving frame body is sleeved on the meshing plate and the toothed plate to enable the meshing plate to be tightly meshed with the toothed plate, and the transverse push plate is transversely and convexly arranged on one side of the sleeving frame body.

In one embodiment, the hanging rack further comprises a blocking plate and a lifting plate, the blocking plate is vertically protruded from one side of the supporting portion and is blocked at the end of the second photovoltaic tile, the lifting plate is obliquely arranged on the top edge of the blocking plate, and the edge of the middle plate is connected to the top edge of the lifting plate.

In one embodiment, the barb portion includes a pasting plate body and a barb metal plate, the pasting plate body is formed on the edge of the middle plate and abuts against the flexible plate, the barb metal plate is formed on the bottom edge of the pasting plate body and abuts against the barb plate, an included angle of 120 degrees is formed between the barb metal plate and the pasting plate body, and an opening of the included angle faces the toothed plate.

In one embodiment, the inclined plate is provided with a strip-shaped through groove, the toothed plate is provided with a circular through hole, the fixing bolt penetrates through the strip-shaped through groove and the circular through hole, the bottom of the fastener is provided with a fastening nut, and the fastening nut abuts against the bottom of the abutting plate.

In one embodiment, the end of the abutting plate is provided with a vertical plate, and the vertical plate abuts against the engaging plate. The meshing plate is provided with a convex plate which is supported at the bottom of the sleeve frame, the top of the vertical plate is supported at the bottom of the convex plate, and the distance between the flexible plate and the toothed plate is gradually reduced along the direction towards the supporting plate.

In one embodiment, the fastening plate is provided with a waist-shaped adjusting hole, and the fastener is arranged in the waist-shaped adjusting hole in a penetrating manner.

When the photovoltaic tile installation system is installed, the fixing frame is fixed on the tile hanging strip, the first photovoltaic tile is supported on the supporting plate, the meshing frame is fixedly supported on the tile hanging strip, the fixing bolt penetrates through the meshing frame and the fixing frame, the fixing nut is sleeved on the fixing bolt to enable the meshing frame to be meshed and tightly abut against the fixing frame, the sleeved frame is sleeved on the fixing frame and the meshing plate, the end portion of the transverse pushing plate abuts against and is supported on the flexible plate, the second photovoltaic tile is supported on the supporting portion of the hung frame, and the waterproof adhesive tape is clamped between the first photovoltaic tile and the second photovoltaic tile. The middle plate is clamped between the support plate and the first photovoltaic tile, the barb portion is supported on the flexible plate and clamped on the barb plate, one end of the abutting plate abuts against the bottom surface of the support portion, the other end of the abutting plate abuts against the meshing plate, the second photovoltaic tile, the support portion and the abutting plate are fixedly arranged in a penetrating mode through fasteners, and therefore the middle plate, the flexible plate and the abutting plate are fixed. Because the barb part is arranged on the hanging frame fixed with the second photovoltaic tile and clamped with the barb plate, the second photovoltaic tile is not easy to blow away by typhoon, the abutting plate abuts against the engaging plate tightly, the second photovoltaic tile cannot move rightwards, the barb part is clamped on the barb plate, the hanging frame cannot move leftwards, and the mounting firmness of the second photovoltaic tile is greatly improved. Likewise, the top of the first photovoltaic tile has the same structure and is therefore also not easily blown away. In addition, the sleeving frame is sleeved on the meshing plate and the fixing frame, so that the supporting stability of the fixing frame is improved by the meshing frame, and the gravity component of the photovoltaic tile along the inclination of the roof is offset. Finally, the barb part and the barb plate are clamped by a structure instead of a fixed structure, so that the photovoltaic tile installation system is convenient for workers to disassemble and assemble during maintenance.

Drawings

Fig. 1 is a perspective view of a photovoltaic tile installation system of an embodiment.

Fig. 2 is a side view of the photovoltaic tile installation system of fig. 1.

Fig. 3 is a perspective view of a photovoltaic tile installation system with a first photovoltaic tile and a second photovoltaic tile removed according to an embodiment.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a photovoltaic tile installation system. For example, photovoltaic tile installing the system include the meshing subassembly with hang and establish the subassembly, the meshing subassembly includes that mount, meshing frame, fixing bolt, fixation nut establish the frame with the cover, the mount is fixed in on the battens, the top of mount is formed with the backup pad. For example, the support plate is used for supporting a first photovoltaic tile, the edge of the support plate is inclined downwards to form a flexible plate, the bottom edge of the flexible plate is inwards formed with a barb plate, and the engagement frame is fixedly supported on the tile hanging strip. For example, an engaging plate is formed on the engaging frame, the engaging plate is engaged with the middle portion of the fixing frame, the fixing bolt penetrates through the engaging frame and the fixing frame, the fixing nut is sleeved on the fixing bolt in a threaded manner so that the engaging frame is engaged with and abuts against the fixing frame, the sleeved frame is sleeved on the fixing frame and the engaging plate, and a transverse pushing plate is convexly arranged at one end of the sleeved frame. For example, the end of the transverse push plate is abutted against the flexible plate, the hanging assembly comprises a hanging frame, a fastener and an abutting plate, a supporting part is formed at one end of the hanging frame, a middle plate is formed at the other end of the hanging frame, and an inverted hook part is formed downwards at the edge of the middle plate. For example, support on the portion of support and have the second photovoltaic tile, the second photovoltaic tile is located the below of first photovoltaic tile, is fixed with waterproof rubber strip on the second photovoltaic tile, and waterproof rubber strip's top is supported and is held in the lower side edge of first photovoltaic tile, and the intermediate lamella clamp is located between backup pad and the first photovoltaic tile, and barb portion supports on the flexbile plate and the card is located on the barb board. For example, one end of the abutting plate abuts against the bottom surface of the supporting part, the other end abuts against the engaging plate, and the fastener is fixedly arranged in the second photovoltaic tile, the supporting part and the abutting plate in a penetrating manner.

Referring to fig. 1 to 4, a photovoltaic tile installation system includes an engaging assembly 20 and a hanging assembly 40, the engaging assembly 20 includes a fixing frame 21, an engaging frame 22, a fixing bolt 23, a fixing nut 24 and a sleeving frame 25, the fixing frame 21 is fixed on a tile hanging strip 15, a supporting plate 211 is formed at the top of the fixing frame 21, the supporting plate 211 is used for supporting a first photovoltaic tile 100, an edge of the supporting plate 211 is inclined downward to form a flexible plate 212, a bottom edge of the flexible plate 212 is inward formed with a barb plate 213, the engaging frame 22 is fixedly supported on the tile hanging strip 15, an engaging plate 221 is formed on the engaging frame 22, the engaging plate 221 is engaged with the middle portion of the fixing frame 21, the fixing bolt 23 is inserted into the engaging frame 22 and the fixing frame 21, the fixing nut 24 is screwed on the fixing bolt 23 to engage the engaging frame 22 and tightly support the fixing frame 21, the sleeving frame 25 is sleeved on the fixing frame 21 and the engaging plate 221, a transverse push plate 251 is convexly arranged at one end of the sleeving frame 25, the end part of the transverse push plate 251 is abutted against the flexible plate 212, the hanging assembly 40 comprises a hanging frame 41, a fastener 42 and an abutting plate 43, a supporting part 411 is formed at one end of the hanging frame 41, a middle plate 412 is formed at the other end of the hanging frame 41, an inverted hook part 413 is formed downwards at the edge of the middle plate 412, a second photovoltaic tile 200 is supported on the supporting part 411, the second photovoltaic tile 200 is positioned below the first photovoltaic tile 100, a waterproof adhesive tape 205 is fixed on the second photovoltaic tile 200, the top part of the waterproof adhesive tape 205 is abutted against the lower side edge of the first photovoltaic tile 100, the middle plate 412 is clamped between the supporting plate 211 and the first photovoltaic tile 100, the inverted hook part 413 is supported on the flexible plate 212 and clamped on the inverted hook plate 213, one end of the abutting plate 43 is abutted against the bottom surface of the supporting part 411, the other end is abutted against the engaging plate 221, the fastener 42 is fixedly arranged on the second photovoltaic tile 200, the supporting portion 411 and the abutting plate 43.

When the photovoltaic tile installation system is installed, the fixing frame 21 is fixed on the tile hanging strip 15, the first photovoltaic tile 100 is supported on the supporting plate 211, the engaging frame 22 is fixedly supported on the tile hanging strip 15, the fixing bolt 23 is arranged in the engaging frame 22 and the fixing frame 21 in a penetrating manner, the fixing nut 24 is sleeved on the fixing bolt 23 in a threaded manner, so that the engaging frame 22 is engaged and tightly abutted against the fixing frame 21, the sleeved frame 25 is sleeved on the fixing frame 21 and the engaging plate 221, the end portion of the transverse pushing plate 251 is abutted against the flexible plate 212, the second photovoltaic tile 200 is supported on the supporting portion 411 of the hanging frame 41, and the waterproof adhesive tape 205 is clamped between the first photovoltaic tile 100 and the second photovoltaic tile 200. The middle plate 412 is clamped between the supporting plate 211 and the first photovoltaic tile 100, the barb portion 413 is supported on the flexible plate 212 and clamped on the barb plate 213, one end of the abutting plate 43 abuts on the bottom surface of the supporting portion 411, the other end abuts on the engaging plate 221, and the fastening member 42 is fixedly inserted into the second photovoltaic tile 200, the supporting portion 411 and the abutting plate 43, so that the three are fixed. Because the hanging frame 41 fixed with the second photovoltaic tile 200 is provided with the barb part 413, the barb part 413 and the barb plate 213 are clamped with each other, the second photovoltaic tile 200 is not easily blown away by typhoon, the fastening plate 43 fastens the engaging plate 221, the second photovoltaic tile 200 cannot move rightwards, the barb part 413 is buckled on the barb plate 213, the hanging frame 41 cannot move leftwards, and the mounting firmness of the second photovoltaic tile 200 is greatly improved. Likewise, the top of the first photovoltaic tile 100 has the same structure and is therefore also not easily blown away. In addition, the sleeving frame 25 is sleeved on the engaging plate 221 and the fixing frame 21, so that the supporting stability of the fixing frame 21 is improved by using the engaging frame 22, and the gravity component of the photovoltaic tile along the inclination of the roof is offset. Finally, the barb portion 413 and the barb plate 213 are clamped, rather than fixed, to facilitate the worker to disassemble and assemble the photovoltaic tile installation system during maintenance.

For example, in order to enhance the engagement between the engagement frame 22 and the fixing frame 21, the fixing frame 21 further includes a fixing plate 213 and a toothed plate 214, the fixing plate 213 is fixed to the battens 15 by self-tapping screws, the toothed plate 214 is vertically fixed to an edge of the fixing plate 213, and a first engagement area 2141 is formed on the toothed plate 214. The engagement frame 22 further includes a friction plate 222 and a bent sloping plate 223, the friction plate 222 is fixed on the batten 15 and is located at one side of the fixing plate 213, an edge of the bent sloping plate 223 is obliquely connected to a middle portion of the friction plate 222, and the engagement plate 221 is formed at one side of the bent sloping plate 223 far away from the friction plate 222. The engaging plate 221 is formed with a second engaging region 2215, the second engaging region 2215 is engaged with the first engaging region 2141, the set frame 25 further includes a set frame body 252, the set frame body 252 is sleeved on the engaging plate 221 and the tooth plate 214 to enable the engaging plate 221 to be tightly engaged with the tooth plate 214, and the transverse pushing plate 251 is transversely protruded on one side of the set frame body 252. When the fixed frame 21 needs to be tightly pressed, the engaging frame 22 is located at the lower side of the battens 15 and screwed on the fixing bolt 23 through the fixing nut 24 so as to tightly press the engaging plate 221 and strengthen the pressing force of the bent sloping plate 223 on the fixed frame 21.

For example, in order to facilitate hanging the second photovoltaic tile 200, the hanging frame 41 further includes a blocking plate 414 and a lifting plate 415, the blocking plate 414 is vertically protruded from one side of the supporting portion 411 and is blocked at an end portion of the second photovoltaic tile 200, the lifting plate 415 is obliquely disposed at a top edge of the blocking plate 414, and an edge of the middle plate 412 is connected to a top edge of the lifting plate 415. The barb part 413 comprises an attaching plate 4131 and a barb metal plate 4134, the attaching plate 4131 is formed on the edge of the middle plate 412 and abuts against the flexible plate 212, the barb metal plate 4134 is formed on the bottom edge of the attaching plate 4131 and abuts against the barb plate 213, an included angle of 120 degrees is formed between the barb metal plate 4134 and the attaching plate 4131, and the opening of the included angle faces the toothed plate 214. The barb metal plate 4134 is arranged to form an inverted structure, so that the hanging frame 41 is prevented from being separated from the fixed frame 21 at will and being blown away by typhoon.

For example, in order to change the supporting height of the first photovoltaic tile 100 and the second photovoltaic tile 200, the bent sloping plate 223 is provided with a strip-shaped through groove 2235, the toothed plate 214 is provided with a circular through hole, the fixing bolt 23 is inserted into the strip-shaped through groove 2235 and the circular through hole, the bottom of the fastening member 42 is provided with a fastening nut 428, and the fastening nut 428 is abutted against the bottom of the abutting plate 43. The end of the abutting plate 43 is provided with a riser 431, and the riser 431 abuts against the engaging plate 221. The engaging plate 221 is formed with a protruding plate 2218, the protruding plate 2218 is supported on the bottom of the housing body 252, the top of the vertical plate 431 is supported on the bottom of the protruding plate 2218, and the distance between the flexible plate 212 and the tooth plate 214 is gradually reduced toward the supporting plate 211. The abutting plate 43 is provided with a waist-shaped adjusting hole, and the fastener 42 is arranged in the waist-shaped adjusting hole in a penetrating way.

For example, in an actual assembly process, in an initial state, the lateral push plate 251 is located above the barb plate 213, and a side of the middle plate 412 adjacent to the barb 413 pushes up the first photovoltaic tile 100, so that a mounting gap, for example, a slight mounting gap, is formed between a side edge of the middle plate 412 adjacent to the rising plate 415 and the first photovoltaic tile 100. In order to adjust and lower the support heights of the first photovoltaic tile 100 and the second photovoltaic tile 200, if necessary, the slip-on frame body 252 is first moved upward to release the engagement plate 221, then, the fixing nut 24 is screwed to the fixing bolt 23 to press the bent swash plate 223 to be concavely deformed, thereby driving the engaging plate 221 to descend and engage with the toothed plate 214 again, then moving the sleeve frame 252 to descend and sleeve on the engaging plate 221 and the toothed plate 214, at this time, the horizontal push plate 251 is used for descending synchronously along with the sleeve frame 252, the flexible plate 212 returns to the original position inwards and abuts against the end of the horizontal push plate 251 and eliminates the installation gap, the height positions of the support plate 211, the intermediate plate 412, the first photovoltaic tile 100 and the second photovoltaic tile 200 are thus synchronized to produce a slight drop, thereby reducing the height of the first photovoltaic tile 100 and the second photovoltaic tile 200 and enhancing the tightness of the engaging frame 22 against the fixing frame 21. In addition, the arrangement of the waist-shaped adjusting hole on the tightening plate 43 facilitates the transverse movement of the tightening plate 43, and then the tightening force of the tightening plate 43 on the engaging plate 221 can be adjusted.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.