Photovoltaic tile system

Abstract

The utility model belongs to the technical field of photovoltaic building integration, and particularly relates to a photovoltaic tile system, which is characterized in that the transverse edges of two adjacent photovoltaic modules are mutually lapped together, and the transverse edge of the upper photovoltaic module, which is positioned on the lapped side, is fixed by using a first limiting frame; the second limiting frame is used for fixing the transverse edge, located on the lap joint side, of the lower photovoltaic module, the first hanging piece and the second hanging piece are used for hanging the first limiting frame and the second limiting frame on the hanging base respectively, and rapid lap joint assembly of the upper photovoltaic module and the lower photovoltaic module on site is achieved. According to the utility model, batch assembly of the first limiting frame and the second limiting frame in a factory can be realized, the production cost can be reduced, and the field construction efficiency can be improved; the first limiting frame and the second limiting frame can protect the edge of the photovoltaic module in the transportation process, and damage to the photovoltaic module is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the photovoltaic building integration technical field, and specifically relates to a photovoltaic tile system. BACKGROUND

[0002] BIPV (Building Integrated Photovoltaic, photovoltaic building integration) is a photovoltaic power generation system designed, constructed and installed simultaneously with a new building and combined with the building, which is an essential part of the building, plays the function of building materials (such as wind-shielding, rain-shielding, heat-insulating, etc.), and also plays the function of power generation, so that the building becomes a green building. The demand for photovoltaic tiles for tile roofs is increasing, and photovoltaic tiles usually have an aluminum alloy frame attached to the photovoltaic module, which is becoming a trend.

[0003] Chinese patent document CN208623600U (201821281581.3) discloses a hanging device for photovoltaic tiles and a photovoltaic tile system. The patent can complete the hanging of the to-be-hung part through the fixing part and the connecting part, and the structure is simple. However, the hanging device only hangs the lower edge of the photovoltaic tile, and the wind resistance and the anti-seismic performance are poor, and the upper edge of the photovoltaic tile has no protection measures, which can easily cause damage to the photovoltaic tile during transportation from the factory to the construction site.

[0004] Chinese patent document CN215907210U (202112407282.5) provides a photovoltaic module and a photovoltaic roof. In the technical solution, the second fixing part is directly connected to the surface of the photovoltaic tile in the factory, and the lower hook is easily damaged during transportation. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a photovoltaic tile system. The photovoltaic tile system of the utility model connects the horizontal edges of two adjacent photovoltaic modules together, fixes the horizontal edge of the upper photovoltaic module on the connection side by using the first limiting frame, fixes the horizontal edge of the lower photovoltaic module on the connection side by using the second limiting frame, and hangs the first limiting frame and the second limiting frame on the hanging base by using the first hanging part and the second hanging part, respectively, to realize the quick connection and assembly of the upper and lower photovoltaic modules on site. The utility model can realize the batch assembly of the first limiting frame and the second limiting frame in the factory, which helps to reduce the production cost and improve the construction efficiency on site; the first limiting frame and the second limiting frame can protect the edges of the photovoltaic module during transportation, effectively avoiding damage to the photovoltaic module.

[0006] The utility model wants to solve the technical problem that adopts following technical scheme to realize: a photovoltaic tile system, including photovoltaic assembly, hang connection base, first limit frame, second limit frame, first hanging part and second hanging part,

[0007] The photovoltaic assembly includes two opposite horizontal edges, and the horizontal edges of two adjacent photovoltaic assemblies are overlapped together.

[0008] The first limit frame includes a first glue containing groove and a first support frame arranged from top to bottom, and the first support frame is provided with a first hanging part, and the horizontal edge of the upper photovoltaic assembly on the overlapping side is arranged in the first glue containing groove.

[0009] The second limit frame includes a second glue containing groove and a second support frame arranged from top to bottom, and the second support frame is provided with a second hanging part, and the horizontal edge of the lower photovoltaic assembly on the overlapping side is arranged in the second glue containing groove.

[0010] The two ends of the first hanging part are respectively clamped on the first hanging part and the hanging base.

[0011] The two ends of the second hanging part are respectively clamped on the second hanging part and the hanging base. The first hanging part is used for connecting the bottom connecting part with the hanging base, and the second hanging part is used for connecting the second limit frame with the hanging base, so that the space requirement of the upper and lower photovoltaic assembly overlapping installation is met, and the problem that the bottom connecting part and the second limit frame are too high to be deformed in the production, transportation and assembly process is avoided.

[0012] Preferably, the hanging base includes a first clamping edge and a second clamping edge arranged from bottom to top.

[0013] The first hanging part includes a first hook edge in clearance fit with the first clamping edge.

[0014] The second hanging part includes a second hook edge in clearance fit with the second clamping edge.

[0015] The first hook edge and the second hook edge are respectively arranged below the first clamping edge and the second clamping edge.

[0016] The length of the first clamping edge, the second clamping edge and the second hooking edge is gradually reduced, and the mounting gap W is arranged between the first hooking part and the second hooking part along the inclination direction of the photovoltaic module.

[0017] The first clamping edge can support the first limiting frame, and when the photovoltaic module below is installed, the second hooking edge is clamped between the first clamping edge and the second clamping edge, and there is enough installation space, so that the photovoltaic module above does not need to be moved in the inclination direction of the photovoltaic module, and installation is more convenient.

[0018] Preferably, the first hooking part comprises a horizontal connecting frame and a vertical connecting frame which are mutually clamped in an L shape.

[0019] The right end of the horizontal connecting frame is clamped in the first hooking part, and the upper end surface of the horizontal connecting frame is fixed on the lower surface of the photovoltaic module.

[0020] The first hooking edge is arranged at the lower end of the vertical connecting frame. Since the horizontal connecting frame and the vertical connecting frame are both profile frames, the tensile and bending strengths are large, the horizontal connecting frame and the vertical connecting frame are clamped perpendicularly to each other, a firm connecting structure is formed, and the photovoltaic module has better wind resistance.

[0021] The utility model discloses also a kind of photovoltaic tile systems, including photovoltaic module, hooking base, first limiting frame, second limiting frame and bottom connecting piece.

[0022] The photovoltaic module includes two oppositely arranged horizontal edges, and the horizontal edges of two adjacent photovoltaic modules are clamped together.

[0023] The first limiting frame includes first glue containing groove and first supporting frame arranged from top to bottom, and the first hooking part is arranged on the first supporting frame, and the horizontal edge of the photovoltaic module above is arranged in the first glue containing groove on the clamped side.

[0024] The second limiting frame comprises a second glue accommodating groove and a second supporting frame arranged from top to bottom, and the lower photovoltaic component is arranged in the second glue accommodating groove on the side of the overlap;

[0025] The bottom connecting piece is clamped and fixed with the first hanging part on the back of the upper photovoltaic component, and the first limiting frame is provided with at least one bottom connecting piece in the axial direction;

[0026] The bottom connecting piece and the second supporting frame are respectively hung on the hanging base. In the photovoltaic tile system, the horizontal edges of two adjacent photovoltaic components are overlapped together, the horizontal edge of the upper photovoltaic component on the side of the overlap is arranged in the first glue accommodating groove of the first limiting frame, the horizontal edge of the lower photovoltaic component on the side of the overlap is arranged in the second glue accommodating groove of the second limiting frame, the bottom connecting piece is clamped and fixed with the first hanging part on the back of the upper photovoltaic component, and the bottom connecting piece and the second supporting frame are respectively hung on the hanging base.

[0027] Since the bottom connecting piece is clamped and fixed with the first hanging part on the back of the upper photovoltaic component, the bottom connecting piece is connected with the photovoltaic component body and the first limiting frame at the same time, and therefore, even if the connecting part of the bottom connecting piece and the photovoltaic component body falls off, the photovoltaic component can be fixed through the first limiting frame, and the wind lifting resistance of the photovoltaic component is effectively improved.

[0028] The first limiting frame, the second limiting frame and the bottom connecting piece in the utility model are installed on the photovoltaic component in the factory, and therefore, batch assembly of the photovoltaic component is realized, the production cost is reduced, the assembled photovoltaic component is directly transported to the construction site to assemble other hanging parts, the construction efficiency on site is effectively improved, the edges of the photovoltaic component can be protected by the first limiting frame and the second limiting frame during packaging and transportation, the photovoltaic component is supported, and the damage of the photovoltaic component is effectively avoided.

[0029] The utility model preferably further comprises a first hanging part and a second hanging part;

[0030] The hanging base comprises a first clamping edge and a second clamping edge arranged from bottom to top;

[0031] The upper end of the first hanging part is clamped with the bottom connecting piece, and the first hanging part comprises a first hook edge in clearance fit with the first clamping edge;

[0032] The upper end of the second hanging part is clamped with the second supporting frame, and the second hanging part comprises a second hook edge in clearance fit with the second clamping edge;

[0033] The first hooking edge and the second hooking edge are arranged below the first clamping edge and the second clamping edge respectively.

[0034] The length of the first clamping edge, the second clamping edge and the second hooking edge decreases in sequence, and the mounting gap W is arranged between the first hanging part and the second hanging part along the inclination direction of the photovoltaic module.

[0035] The first hanging part comprises a vertical connecting frame, and the horizontal connecting frame and the vertical connecting frame are arranged perpendicularly and clamped together.

[0036] The first hooking edge is arranged at the lower end of the vertical connecting frame.

[0037] The second hanging part comprises a third supporting frame, and the third supporting frame is arranged below the second supporting frame.

[0038] The third supporting frame and the second supporting frame are clamped together, and the upper end surface of the third supporting frame is in contact with the lower end surface of the second supporting frame.

[0039] The first hooking edge is arranged at the lower end of the third supporting frame.

[0040] The horizontal connecting frame is provided with a downward-opening U-shaped clamping groove and a first limiting edge arranged vertically at the left side of the U-shaped clamping groove.

[0041] The vertical connecting frame is provided with a U-shaped clamping hook matched with the U-shaped clamping groove.

[0042] The U-shaped clamping hook is clamped in the U-shaped clamping groove, and the left end surface of the vertical connecting frame is in contact with the right end surface of the first limiting edge.

[0043] The U-shaped clamping groove comprises oppositely arranged clamping edges and an L-shaped clamping hook, and the L-shaped clamping hook is arranged towards the inside of the U-shaped clamping groove.

[0044] The U-shaped clamping hook comprises oppositely arranged elastic buckling joints and a J-shaped buckling hook.

[0045] The elastic buckling joint is buckled with the buckling edge, and the J-shaped buckling hook is hung on the L-shaped buckling hook; the J-shaped buckling hook is hung on the L-shaped buckling hook, and then the elastic buckling joint is pressed and buckled into the buckling edge, so that the two connecting pieces are firmly buckled together; the hanging base is connected with the batten through the L-shaped fixed base with the opening downward and the batten with the rectangular cross section, the L-shaped fixed base is buckled above the batten, can limit the shaking of the hanging base, and provides support force along the inclination direction of the photovoltaic module for the hanging base, so as to avoid the sliding of the photovoltaic module.

[0046] Preferably, the first hanging part comprises an L-shaped hanging edge and a second limiting edge arranged above the L-shaped hanging edge.

[0047] The third hooking edge is hung with the L-shaped hanging edge, and the upper end surface and the right end surface of the transverse connecting edge frame are in contact with the lower end surface of the second limiting edge and the left end surface of the first supporting edge frame respectively; the third hooking edge is hung with the L-shaped hanging edge, and since the upper end surface and the right end surface of the transverse connecting edge frame are in contact with the lower end surface of the second limiting edge and the left end surface of the first supporting edge frame respectively, the first hanging part effectively limits the up-down and left-right movement of the transverse connecting edge frame, and the transverse connecting edge frame and the first supporting edge frame are firmly connected together.

[0048] Preferably, the upper end surface of the transverse connecting edge frame is provided with at least one glue injection groove arranged in parallel with the first limiting edge frame. By arranging the glue injection groove on the upper end surface of the bottom connecting piece, the bottom connecting piece and the photovoltaic module are adhered together by using fastening glue; arranging two or more parallel glue injection grooves can reduce the amount of glue while ensuring the connection strength of the bottom connecting piece.

[0049] Preferably, the right side of the second supporting edge frame is provided with a U-shaped clamping groove with the opening rightward.

[0050] The third supporting edge frame is provided with a U-shaped clamping hook matched with the U-shaped clamping groove.

[0051] Preferably, the U-shaped clamping groove comprises oppositely arranged buckling edges and an L-shaped buckling hook, and the L-shaped buckling hook is arranged towards the inside of the U-shaped clamping groove.

[0052] The U-shaped clamping hook comprises oppositely arranged elastic buckling joints and a J-shaped buckling hook.

[0053] The elastic buckle joint is buckled with the buckle joint side, and the J-shaped buckle hook is hung on the L-shaped buckle hook, the U-shaped clamping hook is clamped in the U-shaped clamping groove, and the second supporting frame and the third supporting frame are quickly connected together, since the opening of the U-shaped clamping groove is arranged to the right, the upper end surface of the third supporting frame is in contact with the lower end surface of the second supporting frame, therefore, after the U-shaped clamping hook is clamped in the U-shaped clamping groove, the second supporting frame and the third supporting frame are interlocked together, and the movement of the vertical connecting frame in the up-down and left-right directions can be effectively limited.

[0054] The utility model discloses preferably further include fender, buffer sealing strip and batten, fender parallel to the horizontal side setting in the upper surface of below photovoltaic module, fender is located between two photovoltaic modules and with above photovoltaic module gap cooperation;

[0055] Buffer sealing strip detachable setting in first supporting frame bottom;

[0056] Batten is along roof inclination direction and is mutually spaced, the hanging base includes L-shaped fixed base, the L-shaped fixed base is inverted in batten along roof inclination direction higher side, first clamping edge and second clamping edge are mutually parallel and set up on L-shaped fixed base and are towards roof inclination direction higher side. Buffer sealing strip can avoid that first supporting frame directly contacts the surface of below photovoltaic module and wears photovoltaic module, plays the role of buffer protection, and simultaneously, plays the role of preventing rainwater backflow to a certain extent;Fender is arranged between two photovoltaic modules, further avoids rainwater backflow caused by excessive wind force, has better waterproof performance.

[0057] Compared with the prior art, the photovoltaic tile system of the utility model has the beneficial effects that: the horizontal edges of the two adjacent photovoltaic modules are overlapped together, the horizontal edge of the upper photovoltaic module on the overlapping side is arranged in the first glue containing groove of the first limiting frame, the horizontal edge of the lower photovoltaic module on the overlapping side is arranged in the second glue containing groove of the second limiting frame, the first limiting frame is hung on the hanging base by the first hanging piece, the second limiting frame is hung on the hanging base by the second hanging piece, and through the above structure, the upper and lower photovoltaic modules can be quickly overlapped and assembled on site.

[0058] The first limiting frame and the second limiting frame in the utility model are installed on the photovoltaic module in the factory, so that batch assembly of the photovoltaic module is realized, the production cost is reduced, the assembled photovoltaic module is directly transported to the construction site for assembly of other hanging parts, the on-site construction efficiency is effectively improved, and the edges of the photovoltaic module can be protected by the first limiting frame and the second limiting frame during packaging and transportation, the photovoltaic module is supported, and damage of the photovoltaic module is effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0059] Figure 1 Structure diagram of the photovoltaic tile system of the embodiment 1 of the present application;

[0060] Figure 2 Factory structure diagram of the photovoltaic module of the embodiment of the present application;

[0061] Figure 3 Structure diagram of the first hanging connector, the second hanging connector and the hanging base of the embodiment of the present application;

[0062] Figure 4 Connection diagram of the vertical connecting frame and the horizontal connecting frame of the embodiment of the present application;

[0063] Figure 5 Connection diagram of the second hanging connector and the second limiting frame of the embodiment of the present application;

[0064] Figure 6 Connection diagram of the horizontal connecting frame and the first limiting frame of the embodiment of the present application;

[0065] Figure 7 Installation diagram of the lower photovoltaic module of the embodiment of the present application;

[0066] Figure 8 Structure diagram of the photovoltaic tile system of the embodiment 2 of the present application;

[0067] Figure 9 Structure diagram of the photovoltaic tile installation system of the embodiment 3 of the present application;

[0068] Figure 10 Factory structure diagram of the photovoltaic module of the embodiment 3 of the present application;

[0069] Figure 11 Structure diagram of the bottom connecting piece, the first hanging connector, the second hanging connector and the hanging base of the embodiment 3 of the present application;

[0070] In the figure, 1 photovoltaic module, 11 horizontal edge;

[0071] 2 hanging base, 21 first clamping edge, 22 second clamping edge, 23 L-shaped fixed base;

[0072] 3 first limiting frame, 31 first glue containing groove, 32 first supporting frame, 33 first hanging part;

[0073] 331 L-shaped hanging edge, 332 second limiting edge;

[0074] 4 second limiting frame, 41 second glue containing groove, 42 second supporting frame, 43 second hanging part;

[0075] 5 First hook piece, 51 First hook edge, 52 Horizontal connecting frame, 521 First limiting edge, 522 Glue groove, 523 Curved surface, 53 Vertical connecting frame, 54 Third hook edge;

[0076] 6 Second hook piece, 61 Second hook edge, 62 Third support frame;

[0077] 7. Bottom connector;

[0078] 100 U-shaped slot, 101 snap-fit ​​edge, 102 L-shaped snap-fit ​​hook;

[0079] 200 U-shaped hook, 201 flexible snap connector, 202 J-shaped snap hook;

[0080] 8 water-blocking strips, 9 buffer sealing strips;

[0081] 300 battens. Detailed Implementation

[0082] The technical solutions in the embodiments of this utility model will now be clearly and completely described in conjunction with the accompanying drawings.

[0083] In the description of this application, it should be noted that the terms "horizontal", "vertical", "up", "down", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this application.

[0084] It should be noted that the terms "first," "second," "third," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0085] Example 1

[0086] like Figure 1 As shown, a photovoltaic tile system includes a photovoltaic module 1, a mounting base 2, a first limiting frame 3, a second limiting frame 4, a first mounting component 5, and a second mounting component 6.

[0087] The photovoltaic module 1 includes two oppositely arranged horizontal sides 11, and the horizontal sides 11 of two adjacent photovoltaic modules 1 overlap each other.

[0088] The first limiting frame 3 comprises a first glue groove 31 and a first supporting frame 32 arranged from top to bottom, and the first supporting frame 32 is provided with a first hanging part 33, and the horizontal edge 11 on the overlapping side of the upper photovoltaic module 1 is arranged in the first glue groove 31. In the embodiment, the cross section of the first glue groove 31 is L-shaped, the horizontal edge 11 on the overlapping side of the upper photovoltaic module 1 is fixed and sealed by gluing in the first glue groove 31, and rainwater is prevented from seeping from the lower surface of the upper photovoltaic module 1 to the lower surface. The first hanging part 33 is a groove-shaped structure arranged along the axis of the first limiting frame 3.

[0089] The second limiting frame 4 comprises a second glue groove 41 and a second supporting frame 42 arranged from top to bottom, and the second supporting frame 42 is provided with a second hanging part 43, and the horizontal edge 11 on the overlapping side of the lower photovoltaic module 1 is arranged in the second glue groove 41. The cross section of the second glue groove 41 is U-shaped structure, the horizontal edge 11 on the overlapping side of the upper and lower photovoltaic modules 1 is fixed and sealed by gluing in the second glue groove 41, and rainwater is prevented from seeping from the lower surface of the lower photovoltaic module 1 to the lower surface. In order to prevent the sealing glue from overflowing from the second glue groove 41 during installation, a glue blocking rib is arranged on the upper surface of the inner cavity of the second glue groove 41. The second hanging part 43 is a groove-shaped structure arranged along the axis of the second limiting frame 4.

[0090] In the embodiment, the first limiting frame 3 and the second limiting frame 4 are also profile structures, preferably made of aluminum material, and can also be made of high polymer material or carbon fiber material to reduce the overall weight of the photovoltaic module.

[0091] As shown in Figure 1 and Figure 3 The two ends of the first hanging part 5 are respectively clamped on the first hanging part 33 and the hanging base 2.

[0092] The two ends of the second hanging part 6 are respectively clamped on the second hanging part 43 and the hanging base 2. In the embodiment, the first hanging part 5 and the second hanging part 6 are respectively arranged along the axis of the first limiting frame 3 and the second limiting frame 4, and according to the width of the first hanging part 5 and the second hanging part 6, one first hanging part 5 and one second hanging part 6 can be respectively clamped on the first limiting frame 3 and the second limiting frame 4, or a plurality of first hanging parts 5 and a plurality of second hanging parts 6 can be respectively arranged along the axis of the first limiting frame 3 and the second limiting frame 4.

[0093] As shown in Figure 3 The hanging base 2 comprises a first clamping edge 21 and a second clamping edge 22 arranged from bottom to top.

[0094] The first hanging part 5 comprises a first hook edge 51 in gap cooperation with the first clamping edge 21.

[0095] The second hanging part 6 comprises a second hooking edge 61 which is in clearance fit with the second clamping edge 22.

[0096] The first hooking edge 51 and the second hooking edge 61 are arranged below the first clamping edge 21 and the second clamping edge 22 respectively. Since the first hooking edge 51 is in clearance fit with the first clamping edge 21 and the second hooking edge 61 is in clearance fit with the second clamping edge 22, the horizontal edge 11 of the upper photovoltaic module 1 can be lifted up to provide installation space for the hanging of the lower photovoltaic module 1 when the upper photovoltaic module 1 has been installed on the hanging base 2.

[0097] The lengths of the first clamping edge 21, the second clamping edge 22 and the second hooking edge 61 are gradually reduced, and the installation gap W is arranged between the first hanging part 5 and the second hanging part 6 along the inclination direction of the photovoltaic module 1. In the embodiment, the hanging base 2 is fixed on the batten 300 with a rectangular cross section, and the L-shaped fixing base 23 is buckled above the batten 300. The batten 300 supports the hanging base 2 to prevent the photovoltaic module 1 from sliding downward. In the embodiment, the length of the first hooking edge 51 is greater than the length of the first clamping edge 21. Under the action of gravity, the first hanging part 5 is in contact with the batten 300 through the first hooking edge 51, and the second hanging part 6 is in contact with the hanging base 2. The length of the first clamping edge 21 is greater than the width of the second hanging part 6, so that the installation gap W is formed between the first hanging part 5 and the second hanging part 6.

[0098] In the embodiment, in order to prevent the first hanging part 5 and the second hanging part 6 from easily falling off the hanging base 2, the sharp ribs are arranged on the lower surfaces of the first clamping edge 21 and the second clamping edge 22 and on the upper surfaces of the first hooking edge 51 and the second hooking edge 61. When a strong wind is encountered, the lower surface of the first clamping edge 21 and the sharp ribs of the second clamping edge 22 will be hooked together with the sharp ribs on the upper surfaces of the first hooking edge 51 and the second hooking edge 61 during the lifting of the first hanging part 5 and the second hanging part 6, thereby further enhancing the wind resistance.

[0099] As shown in Figure 2 The first hanging part 5 comprises a horizontal connecting edge frame 52 and a vertical connecting edge frame 53 which are in L-shaped clamping fit with each other. The horizontal connecting edge frame 52 and the vertical connecting edge frame 53 are in perpendicular clamping fit with each other, thereby having high bending resistance.

[0100] The right end of the transverse connecting frame 52 is clamped in the first hanging part 33, and the upper end surface of the transverse connecting frame 52 is fixed on the lower surface of the photovoltaic module 1. In order to improve the installation efficiency, the first hanging part 5 is divided into two parts of the transverse connecting frame 52 and the vertical connecting frame 53. The transverse connecting frame 52 can be fixed with the photovoltaic module 1 in advance in the factory, and only the clamping work needs to be completed at the construction site. By clamping the transverse connecting frame 52 and the first hanging part 33 of the first limiting frame 3 together, the connection strength of the first hanging part 5 and the photovoltaic module 1 is improved, and the photovoltaic module 1 has better wind resistance. In the embodiment, the transverse connecting frame 52 is bonded with the lower surface of the photovoltaic module 1.

[0101] The first hook side 51 is arranged parallel to the photovoltaic module 1 at the lower end of the vertical connecting frame 53.

[0102] As shown in the drawings, Figure 2 In the embodiment, the first limiting frame 3, the second limiting frame 4 and the transverse connecting frame 52 are installed on the photovoltaic module 1 in the factory. Due to mass production, the production efficiency can be effectively improved.

[0103] The first limiting frame 3 and the second limiting frame 4 are installed on the two opposite transverse edges 11 of the photovoltaic module 1, which protects the transverse edges 11 of the photovoltaic module 1, and supports the photovoltaic module 1 during packaging and transportation.

[0104] As shown in the drawings, Figure 2 In order to facilitate packaging, the bottoms of the first supporting frame 32 and the second supporting frame 42 are arranged flush, and the bottom of the transverse connecting frame 52 is arranged higher than the bottom of the first supporting frame 32, which avoids occupying too much space during packaging and leaving the factory.

[0105] The second hanging part 6 includes a third supporting frame 62, which is located below the second supporting frame 42.

[0106] The third supporting frame 62 is clamped with the second supporting frame 42, and the upper end surface of the third supporting frame 62 is in contact with the lower end surface of the second supporting frame 42. The left and right end surfaces of the third supporting frame 62 and the second supporting frame 42 are arranged flush with each other.

[0107] The second hook side 61 is arranged parallel to the photovoltaic module 1 at the lower end of the third supporting frame 62. In the embodiment, the first hanging part 5 and the second hanging part 6 are profile structures, preferably made of aluminum.

[0108] As shown in the drawings, Figure 4As shown, the horizontal connecting frame 52 is provided with a U-shaped slot 100 with an opening facing downwards and a first limiting edge 521 vertically provided on the left side of the U-shaped slot 100.

[0109] The vertical connecting frame 53 is provided with a U-shaped hook 200 that matches the U-shaped slot 100.

[0110] The U-shaped hook 200 is engaged in the U-shaped slot 100 and the left end face of the vertical connecting frame 53 is in contact with the right end face of the first limiting edge 521.

[0111] like Figure 5 As shown, a U-shaped slot 100 with an opening to the right is provided on the right side of the second support frame 42, that is, the second hook part 43 is a U-shaped slot 100 with an opening to the right on the right side of the second support frame 42.

[0112] The third support frame 62 is provided with a U-shaped hook 200 that matches the U-shaped slot 100.

[0113] like Figure 4 and Figure 5 As shown, the U-shaped slot 100 includes a fastening edge 101 and an L-shaped fastening hook 102 disposed opposite to each other, the L-shaped fastening hook 102 being disposed towards the interior of the U-shaped slot 100. The fastening edge 101 and the L-shaped fastening hook 102 are disposed on two sides of the U-shaped slot 100.

[0114] The U-shaped hook 200 includes an elastic snap connector 201 and a J-shaped snap hook 202 arranged opposite to each other.

[0115] The elastic snap-fit ​​connector 201 is snapped together with the snap-fit ​​edge 101, and the J-shaped snap-fit ​​hook 202 is hung on the L-shaped snap-fit ​​hook 102.

[0116] In this embodiment, as Figure 4 As shown, when the vertical connecting frame 53 is fastened to the horizontal connecting frame 52, the J-shaped fastening hook 202 is first hung on the L-shaped fastening hook 102, and then the elastic fastening connector 201 is pressed and fastened together with the fastening edge 101. The upper and left ends of the vertical connecting frame 53 abut against the lower end of the fastening edge 101 and the right end of the first limiting edge 521, respectively, effectively restricting the mutual movement between the vertical connecting frame 53 and the horizontal connecting frame 52, forming a stable connection structure.

[0117] In this embodiment, as Figure 5As shown, when the third support frame 62 is buckled on the second support frame 42, the J-shaped buckle hook 202 is hung on the L-shaped buckle hook 102 first, and then the elastic buckle 201 is pressed and buckled with the buckle edge 101. Since the buckle edge 101 is parallel to the left end surface of the third support frame 62, the elastic buckle 201 is buckled with the buckle edge 101, and the upper end surface of the third support frame 62 is in contact with the lower end surface of the second support frame 42, thereby effectively limiting the mutual movement between the third support frame 62 and the second support frame 42, and forming a stable connection structure.

[0118] As shown in the drawings, Figure 6 The hanging base 2 includes an L-shaped fixed base 23 with an opening downward, and the first clamping edge 21 and the second clamping edge 22 are arranged on the L-shaped fixed base 23.

[0119] The first hanging part 33 includes an L-shaped hanging edge 331 and a second limiting edge 332 arranged above the L-shaped hanging edge 331.

[0120] The right end of the transverse connecting frame 52 is vertically provided with a third hook edge 54, the third hook edge 54 is hung with the L-shaped hanging edge 331, and the upper end surface and the right end surface of the transverse connecting frame 52 are in contact with the lower end surface of the second limiting edge 332 and the left end surface of the first support frame 32 respectively.

[0121] The upper end surface of the transverse connecting frame 52 is provided with at least one glue groove 522 arranged parallel to the first limiting frame 3.

[0122] In this embodiment, as shown in the drawings, Figure 6 First, glue is applied in the glue groove 522, then the third hook edge 54 is hung with the L-shaped hanging edge 331, the transverse connecting frame 52 is rotated upward, and the upper end surface and the right end surface of the transverse connecting frame 52 are in contact with the lower end surface of the second limiting edge 332 and the left end surface of the first support frame 32 respectively, so as to firmly connect the right end of the transverse connecting frame 52 with the first limiting frame 3, and paste the upper end surface of the transverse connecting frame 52 with the lower surface of the photovoltaic module 1 above.

[0123] An arc surface 523 is arranged between the upper end surface and the right end surface of the transverse connecting frame 52, which can effectively reduce the installation resistance when the transverse connecting frame 52 is rotated upward and buckled between the L-shaped hanging edge 331 and the second limiting edge 332.

[0124] In order to enhance the connection strength, a sharp rib is arranged on the right end surface of the transverse connecting frame 52 to prevent the transverse connecting frame 52 from being pulled out of the L-shaped hanging edge 331 and the first support frame 32.

[0125] The photovoltaic tile system further comprises a water baffle 8, a buffer sealing strip 9 and a batten 300, the water baffle 8 is arranged on the upper surface of the lower photovoltaic component 1 parallel to the transverse edge 11, and the water baffle 8 is located between the upper and lower photovoltaic components 1 and is in gap cooperation with the upper photovoltaic component 1.

[0126] The buffer sealing strip 9 is detachably arranged at the bottom of the first supporting frame 32.

[0127] The battens 300 are arranged at intervals along the roof inclination direction, the hanging base 2 comprises an L-shaped fixing base 23, the L-shaped fixing base 23 is invertedly buckled on the side of the batten 300 which is higher along the roof inclination direction, and the first clamping edge 21 and the second clamping edge 22 are arranged on the L-shaped fixing base 23 and are directed to the side which is higher along the roof inclination direction.

[0128] The installation process of the photovoltaic tile installation system of the utility model is as follows: the photovoltaic components 1 are usually installed in turn from top to bottom, as shown in the figure, Figure 7 In the embodiment, a plurality of battens 300 are arranged at intervals on the roof along the roof inclination direction, a plurality of hanging bases 2 are arranged at intervals along the axial direction of the batten 300, the hanging base 2 is fixed on the batten 300 through a screw, the first clamping edge 21 and the second clamping edge 22 are arranged perpendicularly to the side of the batten 300 and are directed to the side which is higher along the roof inclination direction, and the first hook edge 51 of the first hanging piece 5 of the upper photovoltaic component 1 is hung below the first clamping edge 21.

[0129] The first limiting frame 3 of the lower photovoltaic component 1 is connected with the second hanging piece 6, then the transverse edge 11 of the upper photovoltaic component 1 is lifted, the lower photovoltaic component 1 is inserted from the gap between the upper photovoltaic component 1 and the batten 300, and the second hook edge 61 below the second hanging piece 6 is hung below the second clamping edge 22, so that the hanging of the upper and lower photovoltaic components 1 is completed.

[0130] Embodiment 2

[0131] Different from the embodiment 1, as shown in the figure, Figure 8 In the embodiment, the length of the first clamping edge 21 is greater than the length of the first hook edge 51, under the action of gravity, the first hanging piece 5 is in direct contact with the first clamping edge 21, the second hanging piece 6 is in contact with the hanging base 2, the length of the first clamping edge 21 is greater than the width of the second hanging piece 6, and therefore, the installation gap W between the first hanging piece 5 and the second hanging piece 6 is formed.

[0132] Embodiment 3

[0133] As Figures 9-11 shown, the difference between the embodiment 1 is that a photovoltaic tile system comprises photovoltaic components 1, hanging bases 2, first limiting frames 3, second limiting frames 4 and bottom connecting pieces 7.

[0134] The photovoltaic components 1 comprise two opposite transverse edges 11, and the transverse edges 11 of adjacent photovoltaic components 1 are overlapped together.

[0135] The first limiting frame 3 comprises a first glue containing groove 31 and a first supporting frame 32 arranged from top to bottom, and the first supporting frame 32 is provided with a first hanging part 33, and the transverse edge 11 of the upper photovoltaic component 1 located on the overlapping side is arranged in the first glue containing groove 31.

[0136] The second limiting frame 4 comprises a second glue containing groove 41 and a second supporting frame 42 arranged from top to bottom, and the transverse edge 11 of the lower photovoltaic component 1 located on the overlapping side is arranged in the second glue containing groove 41.

[0137] The bottom connecting piece 7 is clamped and fixed on the back of the upper photovoltaic component 1 with the first hanging part 33, and the first limiting frame 3 is provided with at least one bottom connecting piece 7 along the axial direction. When the connecting width of the bottom connecting piece 7 is large, only one bottom connecting piece 7 can be arranged on the first limiting frame 3; when the connecting width of the bottom connecting piece 7 is small, multiple bottom connecting pieces 7 can be installed on the first limiting frame 3 along the axial direction and spaced from each other, thereby improving the wind lifting resistance.

[0138] The bottom connecting piece 7 and the second supporting frame 42 are respectively hung on the hanging base 2. As Figure 10 shown, in the embodiment, the first limiting frame 3, the second limiting frame 4 and the bottom connecting piece 7 are all installed on the photovoltaic component 1 in the factory.

[0139] As Figure 10 shown, the bottom of the first supporting frame 32, the second supporting frame 42 and the bottom connecting piece 7 is parallel to the lower surface of the photovoltaic component 1, in order to facilitate packaging, the bottoms of the first supporting frame 32 and the second supporting frame 42 are flush arranged, and the bottom of the bottom connecting piece 7 is arranged higher than the bottom of the first supporting frame 32, thereby avoiding occupying too large space in the process of packaging and leaving the factory of the photovoltaic component 1.

[0140] As Figure 9 shown, the photovoltaic tile system further comprises a first hanging part 5 and a second hanging part 6.

[0141] The hanging base 2 comprises a first clamping edge 21 and a second clamping edge 22 arranged from bottom to top.

[0142] The upper end of the first hook member 5 is snapped into the bottom connector 7. The first hook member 5 includes a first hook edge 51 that is gap-fitted with the first snap-fit ​​edge 21.

[0143] The upper end of the second hook member 6 is snapped into the second support frame 42. The second hook member 6 includes a second hook edge 61 that is clearance-fitted with the second snap-fit ​​edge 22. One or more second hook members 6 may be arranged along the axial direction of the second limiting frame 4.

[0144] The first hook edge 51 and the second hook edge 61 are respectively located below the first snap-fit ​​edge 21 and the second snap-fit ​​edge 22. Since the first hook edge 51 and the first snap-fit ​​edge 21 are fitted with a gap, and the second hook edge 61 and the second snap-fit ​​edge 22 are fitted with a gap, the horizontal edge 11 of the overlapping side of the upper photovoltaic module 1 can be lifted after the upper photovoltaic module 1 has been installed on the mounting base 2, providing installation space for the lower photovoltaic module 1 to be mounted.

[0145] The lengths of the first snap-fit ​​edge 21, the second snap-fit ​​edge 22, and the second hook edge 61 decrease sequentially, and an installation gap W is provided between the first hook piece 5 and the second hook piece 6 along the tilt direction of the photovoltaic module 1.

[0146] The bottom connector 7 includes a horizontal connecting frame 52, and the first hook 5 includes a vertical connecting frame 53. The horizontal connecting frame 52 and the vertical connecting frame 53 are arranged perpendicularly to each other and snapped together.

[0147] The first hook edge 51 is located at the lower end of the vertical connecting frame 53.

[0148] In this embodiment, the installation process of the photovoltaic tile installation system is as follows: photovoltaic modules 1 are typically installed by overlapping them sequentially from top to bottom, such as... Figure 7 As shown, the mounting base 2 is installed on the roof. In this embodiment, multiple tile strips 300 are first set on the roof along the roof's tilt direction, and multiple mounting bases 2 are arranged at intervals along the axial direction of the tile strips 300. The mounting base 2 is fixed to the tile strips 300 with screws. The first snap-fit ​​edge 21 and the second snap-fit ​​edge 22 are perpendicular to the side of the tile strips 300 and are set towards the higher side of the roof's tilt direction. The bottom connector 7 of the upper photovoltaic module 1 is connected to the first mounting piece 5, and the first hook edge 51 of the first mounting piece 5 is hung below the first snap-fit ​​edge 21.

[0149] Connect the first limiting frame 3 of the lower photovoltaic module 1 to the second hanging piece 6, then lift the horizontal edge 11 on the overlapping side of the upper photovoltaic module 1, insert the lower photovoltaic module 1 into the gap between the upper photovoltaic module 1 and the hanging strip 300, and hang the second hook edge 61 below the second hanging piece 6 below the second snap-fit ​​edge 22, thus completing the connection of the upper and lower photovoltaic modules 1.

Claims

1. A photovoltaic tile system characterized by: The photovoltaic module (1), the hanging base (2), the first limiting frame (3), the second limiting frame (4), the first hanging piece (5) and the second hanging piece (6) are included. The photovoltaic module (1) includes two opposite horizontal edges (11), and the horizontal edges (11) of two adjacent photovoltaic modules (1) are overlapped together. The first limiting frame (3) includes a first glue groove (31) and a first supporting frame (32) arranged from top to bottom, and the first supporting frame (32) is provided with a first hanging part (33), and the horizontal edge (11) of the upper photovoltaic module (1) located on the overlapping side is arranged in the first glue groove (31). The second limiting frame (4) includes a second glue groove (41) and a second supporting frame (42) arranged from top to bottom, and the second supporting frame (42) is provided with a second hanging part (43), and the horizontal edge (11) of the lower photovoltaic module (1) located on the overlapping side is arranged in the second glue groove (41). The two ends of the first hanging piece (5) are respectively clamped on the first hanging part (33) and the hanging base (2). The two ends of the second hanging piece (6) are respectively clamped on the second hanging part (43) and the hanging base (2).

2. The photovoltaic tile system of claim 1, wherein: The hanging base (2) includes a first clamping edge (21) and a second clamping edge (22) arranged from bottom to top. The first hanging piece (5) includes a first hook edge (51) in gap cooperation with the first clamping edge (21). The second hanging piece (6) includes a second hook edge (61) in gap cooperation with the second clamping edge (22). The first hook edge (51) and the second hook edge (61) are respectively arranged below the first clamping edge (21) and the second clamping edge (22). The lengths of the first clamping edge (21), the second clamping edge (22) and the second hook edge (61) decrease in turn, and the first hanging piece (5) and the second hanging piece (6) are provided with a mounting gap W along the inclination direction of the photovoltaic module (1).

3. The photovoltaic tile system of claim 2, wherein: The first hanging piece (5) includes a horizontal connecting frame (52) and a vertical connecting frame (53) in L-shaped mutual clamping. The right end of the horizontal connecting frame (52) is clamped on the first hanging part (33), and the upper end surface of the horizontal connecting frame (52) is fixed on the lower surface of the photovoltaic module (1). The first hook edge (51) is arranged at the lower end of the vertical connecting frame (53).

4. A photovoltaic tile system characterized by: The photovoltaic module (1), the hanging base (2), the first limiting frame (3), the second limiting frame (4) and the bottom connecting piece (7) are included. The photovoltaic module (1) includes two opposite horizontal edges (11), and the horizontal edges (11) of two adjacent photovoltaic modules (1) are overlapped together. The first limiting frame (3) includes a first glue groove (31) and a first supporting frame (32) arranged from top to bottom, and the first supporting frame (32) is provided with a first hanging part (33), and the horizontal edge (11) of the upper photovoltaic module (1) located on the overlapping side is arranged in the first glue groove (31). The second limiting frame (4) comprises a second glue containing groove (41) and a second supporting frame (42) arranged from top to bottom, and the lower photovoltaic module (1) is arranged on the overlapping side of the horizontal side (11) in the second glue containing groove (41); The bottom connecting piece (7) is clamped and fixed with the first hanging part (33) on the back of the upper photovoltaic module (1), and the first limiting frame (3) is arranged with at least one bottom connecting piece (7) in the axial direction; The bottom connecting piece (7) and the second supporting frame (42) are respectively hung on the hanging base (2).

5. The photovoltaic tile system of claim 4, wherein: Further comprising a first hanging piece (5) and a second hanging piece (6); The hanging base (2) comprises a first clamping edge (21) and a second clamping edge (22) arranged from bottom to top; The upper end of the first hanging piece (5) is clamped with the bottom connecting piece (7), and the first hanging piece (5) comprises a first hook edge (51) which is matched with the first clamping edge (21) in clearance; The upper end of the second hanging piece (6) is clamped with the second supporting frame (42), and the second hanging piece (6) comprises a second hook edge (61) which is matched with the second clamping edge (22) in clearance; The first hook edge (51) and the second hook edge (61) are respectively arranged below the first clamping edge (21) and the second clamping edge (22); The lengths of the first clamping edge (21), the second clamping edge (22) and the second hook edge (61) are sequentially reduced, and the installation gap W is arranged between the first hanging piece (5) and the second hanging piece (6) in the inclined direction of the photovoltaic module (1).

6. The photovoltaic tile system of claim 5, wherein: The bottom connecting piece (7) comprises a horizontal connecting frame (52), the first hanging piece (5) comprises a vertical connecting frame (53), and the horizontal connecting frame (52) and the vertical connecting frame (53) are arranged perpendicularly and clamped together; The first hook edge (51) is arranged at the lower end of the vertical connecting frame (53).

7. Photovoltaic tile system according to claim 2 or 5, characterized in that: The second hanging piece (6) comprises a third supporting frame (62), and the third supporting frame (62) is arranged below the second supporting frame (42); The third supporting frame (62) is clamped together with the second supporting frame (42), and the upper end surface of the third supporting frame (62) is in contact with the lower end surface of the second supporting frame (42); The second hook edge (61) is arranged at the lower end of the third supporting frame (62).

8. Photovoltaic tile system according to claim 3 or 6, characterized in that: The horizontal connecting frame (52) is provided with a U-shaped clamping groove (100) opening downward and a first limiting side (521) arranged vertically on the left side of the U-shaped clamping groove (100); The vertical connecting frame (53) is provided with a U-shaped clamping hook (200) matched with the U-shaped clamping groove (100); The U-shaped clamping hook (200) is clamped in the U-shaped clamping groove (100), and the left end surface of the vertical connecting frame (53) is in contact with the right end surface of the first limiting side (521).

9. The photovoltaic tile system of claim 8, wherein: The U-shaped clamping groove (100) comprises a clamping edge (101) and an L-shaped clamping hook (102) arranged oppositely, and the L-shaped clamping hook (102) is arranged towards the inside of the U-shaped clamping groove (100); The U-shaped clasp (200) comprises oppositely arranged elastic buckling joints (201) and J-shaped buckling hooks (202); The elastic buckling joints (201) are buckled with the buckling edges (101), and the J-shaped buckling hooks (202) are hung on the L-shaped buckling hooks (102).

10. The photovoltaic tile system of claim 8, wherein: The first hanging part (33) comprises an L-shaped hanging edge (331) and a second limiting edge (332) arranged above the L-shaped hanging edge (331); The lower right end of the transverse connecting edge frame (52) is vertically provided with a third hooking edge (54), the third hooking edge (54) is hung with the L-shaped hanging edge (331), and the upper end surface and the right end surface of the transverse connecting edge frame (52) are in contact with the lower end surface of the second limiting edge (332) and the left end surface of the first supporting edge frame (32) respectively.

11. The photovoltaic tile system of claim 8, wherein: At least one glue injection groove (522) parallel to the first limiting edge frame (3) is arranged on the upper end surface of the transverse connecting edge frame (52).

12. The photovoltaic tile system of claim 7, wherein: The right side of the second supporting edge frame (42) is provided with a U-shaped clamping groove (100) opening to the right; The third supporting edge frame (62) is provided with a U-shaped clasp (200) matched with the U-shaped clamping groove (100).

13. The photovoltaic tile system of claim 12, wherein: The U-shaped clamping groove (100) comprises oppositely arranged buckling edges (101) and L-shaped buckling hooks (102), and the L-shaped buckling hooks (102) are arranged towards the inside of the U-shaped clamping groove (100); The U-shaped clasp (200) comprises oppositely arranged elastic buckling joints (201) and J-shaped buckling hooks (202); The elastic buckling joints (201) are buckled with the buckling edges (101), and the J-shaped buckling hooks (202) are hung on the L-shaped buckling hooks (102).

14. The photovoltaic tile system of claim 2 or 5, wherein: It also comprises a water baffle (8), a buffer sealing strip (9) and a hanging tile strip (300), the water baffle (8) is arranged on the upper surface of the lower photovoltaic module (1) parallel to the horizontal edge (11), and the water baffle (8) is located between the upper and lower photovoltaic modules (1) and gap-fitted with the upper photovoltaic module (1); The buffer sealing strip (9) is detachably arranged at the bottom of the first supporting edge frame (32); The hanging tile strips (300) are arranged at intervals along the roof inclination direction, the hanging base (2) comprises an L-shaped fixed base (23), the L-shaped fixed base (23) is invertedly buckled on the higher side of the hanging tile strip (300) along the roof inclination direction, and the first clamping edge (21) and the second clamping edge (22) are arranged on the L-shaped fixed base (23) parallel to each other and towards the higher side of the roof inclination direction.

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