Novel photovoltaic frame, installation assembly thereof and complete equipment

Abstract

A novel photovoltaic frame, a mounting assembly thereof and complete equipment are provided, the novel photovoltaic frame is provided with a wall A, a wall B and a wall C which are used for mounting and fixing, one side of an adjacent wall between the wall A and the wall B is provided with an accommodating groove used for embedding and mounting a photovoltaic panel, and the opposite side is provided with an inner groove which is recessed towards the side relative to the plane where the wall B is located. A concave groove is formed in the inner wall side of the containing groove, the top face of the containing groove is lower than the A wall, and a glue overflowing pit is formed in the outer side of the containing groove. The installation assembly comprises an installation support used for assembling the photovoltaic frame. The complete equipment comprises the novel photovoltaic frame and the installation assembly, and the convex structure of the installation support is tightly attached to the inner groove of the photovoltaic frame. The glue overflowing pit of the photovoltaic frame can well play a role in storing the overflowing glue, and the concave groove structure enhances the connection strength between the photovoltaic panel and the photovoltaic frame. The inner groove structure increases the contact area with the mounting bracket, reduces tiny repeated dislocation, and prolongs the service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic field, concretely relates to a novel photovoltaic frame, and installation assembly that it constitutes via angle code, installation support and buckle, and complete equipment that contains photovoltaic board and installation assembly. BACKGROUND

[0002] The accommodating groove structure used in the installation of the current photovoltaic frame can easily cause the sealing glue to overflow during the insertion of the photovoltaic board into the photovoltaic frame, resulting in the contamination of the production line and further causing the contamination of the entire photovoltaic board.

[0003] The current conventional photovoltaic frame needs to be punched on the C wall before installation, and is fixed by bolts after installation. The punching on the C wall can reduce the structural strength and easily tear at the punching position under adverse weather. In addition, the contact area between the photovoltaic frame and the installation support is small, the stress area is small, and small repeated dislocations are easily caused, reducing the service life. In addition, the installation support and the bolt are made of iron, and the photovoltaic frame is made of aluminum alloy material, which is prone to electrochemical corrosion. SUMMARY

[0004] To solve the above problems, the purpose of the utility model is to provide a novel photovoltaic frame, an installation assembly and a complete equipment.

[0005] According to one aspect of the utility model, a novel photovoltaic frame is provided, which has an A wall, a B wall and a C wall for installing and fixing the photovoltaic frame, an accommodating groove for embedding and installing a photovoltaic board is formed on one side of an adjacent wall between the A wall and the B wall, the opposite side is formed into an inner recess groove recessed to the side relative to the plane where the B wall is located, a concave groove is provided on the inner wall side of the accommodating groove, the height of the top surface of the accommodating groove is lower than that of the A wall, and a glue overflow pit is formed on the outside of the accommodating groove.

[0006] Preferably, the novel photovoltaic frame further comprises an E wall for surrounding and defining a cavity together with the B wall and the C wall, and the cavity is used for accommodating the angle code.

[0007] Preferably, the accommodating groove is provided between the A wall and the E wall, and the glue overflow pits are respectively formed between the accommodating groove and the A wall and the E wall.

[0008] Preferably, the adjacent wall comprises a left inclined wall I, a right inclined wall I connecting to constitute the bottom wall of the inner recess groove, and an upper wall simultaneously constituting the bottom wall of the accommodating groove.

[0009] Preferably, an arc tooth I is formed on the A wall, and an arc tooth II is formed on the C wall.

[0010] According to another aspect of the utility model, provide a kind of installation assembly, for installing the novel photovoltaic frame described above, including the installation support for assembling photovoltaic frame, the installation support has the installation wall II, installation wall IV that constitutes with the profiling curved surface corresponding to the outer surface of photovoltaic frame, wherein, installation wall IV is equipped with the outer convex structure that is closely combined with the inner recess of photovoltaic frame when assembling.

[0011] Preferably, installation support is formed with L type communication cavity, and there is light hole I for corresponding bolt to pass through on the side of installation wall II;Protruding structure for auxiliary fixing is arranged on installation wall IV, and light hole II for corresponding bolt to pass through is arranged on protruding structure.

[0012] Preferably, the installation assembly further comprises: an upper buckle for fixing the C wall to the side of the installation wall II, the upper buckle comprising: a mounting block I, a protruding block I transversely protruding from one end side of the mounting block I, and a light hole III, wherein, after being fastened by the bolt I and the nut I passing through the light hole III and the light hole I, the protruding block I is attached to the installation wall II, so that the spacing width between the mounting block I and the installation wall II corresponds to the thickness of the C wall of the photovoltaic frame, and the circular arc teeth III arranged on the mounting block I are in line with the circular arc teeth II arranged on the C wall;A lower buckle for auxiliary fixing to the side of the protruding structure, the lower buckle comprising: a mounting block II, a protruding block II transversely protruding from one end side of the mounting block II, and a light hole IV, wherein, after being fastened by the bolt II and the nut II passing through the light hole IV and the light hole II, the step size of the abutting portion of the outer convex structure and the protruding structure corresponds to the height of the protruding block II transversely protruding from one end side of the mounting block II, so that the mounting block II is attached to the end face of the protruding structure, and the circular arc teeth IV arranged on the end face of the protruding block II are in line with the circular arc teeth I on the A wall.

[0013] According to still another aspect of the utility model, a complete set of equipment is provided, comprising the novel photovoltaic frame and the installation assembly described above, wherein the outer convex structure of the installation support is closely attached to the inner recess of the photovoltaic frame.

[0014] Preferably, the complete set of equipment further comprises: a corner brace for lapping together two photovoltaic frames with adjacent corresponding end portions, the corner brace as a whole is in the shape of L type with two branch walls connected by a connecting wall, in either branch wall, a support wall I is connected to the connecting wall and a support wall II respectively and in parallel, the support wall II and the connecting wall are respectively provided with guide grooves, and a circular arc slope is formed at the most end portion of the support wall II and the support wall I respectively, and the materials of the photovoltaic frame, the installation support, the upper buckle and the lower buckle are all aluminum alloy.

[0015] The utility model has the advantages that the overflow pit of the photovoltaic frame can well play the effect of overflow storage, and the concave groove structure enhances the connection strength between the photovoltaic panel and the photovoltaic frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described further in detail below in combination with the drawings.

[0017] Figure 1 It is a novel photovoltaic frame, mounting bracket and buckle assembly schematic view of the utility model.

[0018] Figure 2 It is a structure schematic view of the photovoltaic frame.

[0019] Figure 3 It is an angle code structure schematic view for the photovoltaic frame assembly.

[0020] Figure 4 It is a slot local schematic view.

[0021] Figure 5 It is a circular tooth local schematic view.

[0022] Figure 6 It is a bracket schematic view.

[0023] Figure 7 It is an upper buckle schematic view.

[0024] Figure 8 It is a lower buckle schematic view. DETAILED DESCRIPTION

[0025] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The exemplary embodiments described below and illustrated in the drawings are intended to teach the principles of the present invention, enabling those skilled in the art to implement and use the present invention in various environments and for various applications. Therefore, the scope of protection of the present invention is defined by the appended claims, and the exemplary embodiments are not intended, and should not be considered, a limiting description of the scope of protection of the present invention. Furthermore, for ease of description, the dimensions of the various parts shown in the drawings are not necessarily drawn to actual scale. Orientation descriptions, such as the longitudinal direction corresponding to the length of the main body, and the orientations or positional relationships indicated by up, down, left, right, top, bottom, etc., are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention 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 therefore should not be construed as a limitation of the present invention. Unless otherwise specifically stated, the order and numerical values ​​of the components and assembly steps described in the embodiments do not limit the scope of the present invention. Furthermore, any numerical range stated herein is intended to include all subranges contained herein, and a numerical range expressed as "numerical value X to numerical value Y" refers to the range including endpoints numerical values ​​X and Y. Those skilled in the art will understand that terms such as "first," "second," and "step" in this invention are used only to distinguish different steps, devices, or modules, and do not represent any specific technical meaning, nor do they indicate a necessary logical order between them. For example, steps two and three can be interchanged or performed in parallel.

[0026] In embodiments of this utility model, a novel photovoltaic frame 100 and its mounting assembly consisting of a corner bracket 200, a mounting bracket 300 and a snap fastener 400 are provided, as well as a complete set of equipment including a photovoltaic panel and the mounting assembly.

[0027] More specifically, such as Figure 1 The installation assembly shown includes a photovoltaic frame 100, corner brackets 200, mounting brackets 300, and snap fasteners 400. Two adjacent photovoltaic frames 100 at corresponding ends are joined together using corner brackets 200. The mounting brackets 300 and snap fasteners 400 are then connected using bolts and nuts to secure the photovoltaic frames 100. As described later, the bolt-nut connection involves keeping the corresponding light holes at the same level, inserting bolts through them, and then tightening all nuts. The inner diameter of each light hole is slightly larger than the diameter of the corresponding bolt. Photovoltaic panels are then fitted into the receiving grooves 103 of the photovoltaic frame 100 of this installation assembly, thus forming a complete set of equipment.

[0028] like Figure 2As shown, the photovoltaic frame 100 comprises: an A wall 101 provided with a circular tooth I 102, a containing groove 103 provided with a concave groove 104, a glue overflow pit 105, a C wall 106 provided with a circular tooth II 107, a D wall 108, a cavity 109, an E wall 120 provided with a positioning rib 110, a B wall 115, and a left inclined wall I 112, an upper wall I 113, and a right inclined wall I 114 surrounding a defined inner groove 111. Here, the outer side wall surfaces of the A wall 101, the B wall 115, and the C wall 106 connected to each other define an outer surface for mounting and fixing the photovoltaic frame 100.

[0029] In the cross section of the photovoltaic frame 100, the photovoltaic frame A wall 101 is parallel to the C wall 106; the B wall 115 is parallel to the D wall 108; the B wall 115 and the D wall 108 are both connected at a 90° angle with the C wall 106. The cavity 109 surrounded by the C wall 106, the D wall 108, the B wall 115, and the E wall 120 is rectangular. When the adjacent ends of two photovoltaic frames 100 are abutted and assembled, the cavity 109 can accommodate the corner code 200 to perform interference fixing between the corner code 200 and the photovoltaic frame 100; the positioning rib 110 for clamping the corner code 200 is protrudingly formed in the C wall 106 and the E wall 120 opposite to each other in the cavity 109.

[0030] The containing groove 103 and the glue overflow pit 105 outside the containing groove 103 are arranged between the A wall 101 and the E wall 120. The concave groove 104 is arranged on the inner wall side of the containing groove 103, especially on the upper opening side; the height of the top surface of the containing groove 103 is 5-8 mm lower than that of the A wall 101 and the E wall 120, so as to ensure that the overflow glue can flow into the glue overflow pit 105 when the sealant 500 is applied.

[0031] The inner groove 111 recessed with respect to the plane on which the B wall 115 is located is formed between the B wall 115 and the A wall 101. Here, the left inclined wall I 112, the upper wall 113, and the right inclined wall I 114 connected to form the inner groove 111 are cooperatively fixed with the outer convex structure 313 in the bracket 300. In the cross-sectional view, the left inclined wall I 112, the upper wall 113, and the right inclined wall I 114 respectively constitute the bottom walls of the left glue overflow pit 105, the containing groove 103, and the right glue overflow pit 105. The left inclined wall I 112 and the right inclined wall I 114 are respectively connected or continuously formed with the B wall 115 and the A wall 101.

[0032] In this way, the abutting wall between the A wall 101 and the B wall 115 on one side (upper side) is formed with the left glue overflow pit 105, the containing groove 103, and the right glue overflow pit 105, and the opposite side is formed with the inner groove 111. The abutting wall comprises the left inclined wall I 112, the upper wall 113, and the right inclined wall I 114.

[0033] The circular tooth I 102 is formed on the A wall 101, and the circular tooth II 107 is formed on the C wall 106.

[0034] The photovoltaic frame 100 is made of aluminum alloy material, and is formed by positive thermal extrusion using a combined mold.

[0035] The photovoltaic frame 100 has the following advantages: the glue overflow pit 105 can well play the effect of glue overflow storage, the concave groove structure of the containing groove 103 can strengthen the connection strength between the photovoltaic panel 600 and the photovoltaic frame 100, the inner concave groove 111 structure can increase the contact area between the photovoltaic frame 100 and the mounting bracket 300, reduce the small repeated dislocation, and increase the service life. The circular tooth design of the circular tooth II 107 and the circular tooth I 102 can be matched with the corresponding circular teeth of the upper buckle 401 and the lower buckle 408 respectively, so as to increase the contact area during installation and make the installation more reliable.

[0036] As shown in Figure 3 The corner code 200 includes: a connecting wall I 201, a connecting wall II 202, a support wall II 203 provided with a guide groove 204, a circular arc slope 207 at both ends of the corner code, and a support wall I 208 provided with a 45° tooth 205 and an inner circular tooth 206. The corner code 200 is made of aluminum alloy material, and is formed by positive thermal extrusion using a plane mold.

[0037] The corner code 200 is generally "L" type with two symmetrical walls, and the connecting wall 201 serves to connect and fix the two walls. In any one wall, the support wall I 208 is connected to the connecting wall 201 and the support wall II 203 respectively in parallel. It can be assumed that the connecting wall 201 and the support wall II 203 are formed as two wall bodies extending in the same direction but being interrupted in the middle. Here, the connecting wall 202 is connected perpendicularly to the support wall II 203 and the support wall I 208. The support wall II 203 is parallel to the support wall I 208, and forms a 90° angle with the support wall I 208 of the other wall. The guide groove 204 is provided on the support wall II 203 and the connecting wall 201, which facilitates the insertion into the cavity 109 of the photovoltaic frame 100.

[0038] The 45° tooth 205 is the first tooth on the support wall I 208, one side of which is perpendicular to the support wall I 208, and the other side forms a 45° angle with the support wall I 208. The remaining teeth are inner circular teeth 206, and the tooth root is circular arc shape.

[0039] The circular arc slope 207 is formed at the end of the support wall II 203 and the support wall I 208 of the corner code 200, which facilitates the insertion into the cavity 109 of the photovoltaic frame 100 during assembly.

[0040] The corner code 200 has the following advantages: the extrusion molding selects a plane mold, which saves the mold cost and is more convenient for mold repair, uses less aluminum, has a lighter structure, saves metal cost, and the circular arc slope 207 structure is more conducive to the insertion into the cavity 109 of the photovoltaic frame 100.

[0041] In combinationFigure 1 , Figure 6 As shown, the mounting bracket 300 is L-shaped and includes: mounting wall I 301, cavity I 302, mounting wall II 303, aperture I 304, mounting wall III 305, cavity II 306, mounting wall IV 307, protruding structure 308 extending downward from mounting wall III 305 to assist in fixation, mounting wall V 309, aperture II 310, mounting wall VI 311, cavity III 312, outward protruding structure 313, left inclined wall II 314, upper wall II 315, and right inclined wall II 316.

[0042] Thus, mounting wall II 303 and mounting wall IV 307 form a contoured curved surface corresponding to the outer wall (i.e., outer surface) of the photovoltaic frame 100. Consequently, the mounting bracket 300 is close to the outer surface of the photovoltaic frame 100 during assembly. Correspondingly, the cavities I 302 and II 306 defined by mounting walls I 301, II 303, III 305, and IV 307 are also interconnected, forming an L-shaped connected cavity.

[0043] A light aperture I 304 is located at the upper end of the mounting bracket 300, penetrating the mounting wall II 303 and mounting wall I 301. A light aperture II 310 is located on the protruding structure 308. The protruding structure 308 and its internal cavity I 312 are both rectangular in shape and are fixed with the buckle 400. The protruding structure 308 extends downward from one end of the mounting wall III 305, and is generally parallel to the mounting wall I 301 and mounting wall II 303.

[0044] The cross-section of the convex structure 313 is trapezoidal, and it fits tightly with the inner groove 111 of the photovoltaic frame 100 during assembly, increasing the contact area.

[0045] Combination Figure 1 , Figure 7 , Figure 8 As shown, the buckle 400 includes: an upper buckle 401 and a lower buckle 408. The upper buckle 401 includes: a protruding block I 402, a light hole III 403, a mounting block I 404, a circular arc tooth III 405, a bolt I 406, and a nut I 407. The lower buckle 408 includes: a protruding block II 409, a circular arc tooth IV 410, a mounting block II 411, a light hole IV 412, a bolt II 413, and a nut II 414.

[0046] The cross-sections of the upper buckle 401 and the lower buckle 408 are both L-shaped. The protruding block I 402 of the upper buckle 401 fits against the mounting wall II 303 of the mounting bracket 300, and the mounting block II 411 of the lower buckle 408 fits against the protruding structure 308 of the mounting bracket 300.

[0047] Optical aperture Ⅲ403 and optical aperture Ⅳ412 are formed on mounting block Ⅰ404 and mounting block Ⅱ411, respectively.

[0048] The mounting block I 404 of the upper buckle 401 is used to press the C wall 106 of the photovoltaic frame 100, the circular arc teeth III 405 on the mounting block I 404 are just matched with the circular arc teeth II 107 on the photovoltaic frame 100, the lower buckle 408 is used for auxiliary fixing, the circular arc teeth IV 410 on the protruding block II 409 are matched with the circular arc teeth I 102 on the A wall 101 of the photovoltaic frame 100. After being fastened by the bolt I 406 and the nut I 407, the protruding block I 402 protruding from one end side of the mounting block I 404 is attached to the mounting wall II 303, so that the interval width between the mounting block I 404 and the mounting wall II 303 just corresponds to the thickness of the C wall 106 of the photovoltaic frame 100, and the bolt I 406 is separated from the circular arc teeth II 107 by a predetermined distance. The step size of the abutting portion of the outer protruding structure 313 and the protruding structure 308 of the mounting bracket 300 just corresponds to the height of the protruding block II 409 protruding from one end side of the mounting block II 411, so that the mounting block II 411 is attached to the end face of the protruding structure 308, and the end face of the protruding block II 409 is just attached to the A wall 101, and the bolt I 406 is separated from the circular arc teeth I 102 by a predetermined distance.

[0049] The circular arc teeth I 102 on the A wall 101 are matched with the circular arc teeth IV 410 of the lower buckle 408, and the circular arc teeth II 107 of the C wall 106 are matched with the circular arc teeth III 405 of the upper buckle 401, so that the contact area is increased, and the installation is more reliable.

[0050] The mounting bracket 300 and the buckle 400 have the following advantages: the material is aluminum alloy, which is the same material as the photovoltaic frame 100, and no electrochemical corrosion occurs. The corresponding bolts are used to connect the mounting bracket 300 and the buckle 400, which do not contact the aluminum alloy photovoltaic frame 100, so there is no electrochemical corrosion. The mounting bracket 300 is in the shape of "L", which is more attached to the shape of the photovoltaic frame 100, and the contact area is increased. The outer protruding structure 313 of the mounting bracket 300 is perfectly attached to the inner recess 111 of the photovoltaic frame 100, further increasing the contact area. The ability to resist natural disasters is greatly improved, and the service life is improved.

[0051] <EMBODIMENT>

[0052] The aluminum alloy is produced by hot extrusion molding to produce a photovoltaic frame 100 with a cross section conforming to Figure 2 After being cut to a fixed size 6050 (0, +20) mm, aging is performed, and the aging process is 185-195℃*3-4h. Then, sand blasting or shot blasting process is performed, and the glass sand is taken as an example, the sand blasting speed is 25-35Hz. Then, conventional anodic oxidation is performed.

[0053] After deep processing, the short size is cut into 1000(0, +0.5)mm, the long size is cut into 2000(0, +0.5)mm, and then the two ends of the long and short sizes are cut into 45° to the side. The corner code 200 is inserted into the cavity 109 of the long and short sizes, and then the overfitting point is punched, and the overfitting combination is made. When the sealant 500 is punched, because there is the overflow pit 105, the speed will be faster, and the profile surface and the entire production line will be cleaner.

[0054] The photovoltaic frame 100 and the corner code 200 are assembled in a conventional assembly method, and the two ends of the corner code 200 can be inserted into the cavity 109 of the photovoltaic frame 200.

[0055] The B wall 115 of the photovoltaic frame 100 has a length of 40(±0.15)mm and a wall thickness of 2.5(±0.1)mm. The C wall 106 has a height of 35(±0.01)mm and a wall thickness of 2.5(±0.1)mm. The D wall 108 has a length of 21(±0.15)mm and a wall thickness of 2.5(±0.1)mm. The width of the single overflow pit 105 on the left and right is 2(±0.1)mm. The vertical height from the bottom surface of the B wall 115 to the D wall 108 is 13(±0.15)mm, and the height of the inner groove 111 is 5(0, +0.2)mm.

[0056] The corner code 200 is made of 6003 aluminum alloy, and the composition meets the national standard. A plane mold is used to make it. Then, hot forward extrusion is used to extrude as shown in Figure 3 The key extrusion process is that the temperature of the casting rod is 470-490℃, the extrusion ratio of the selected extruder should be >40, the extrusion rod speed is 4-7mm / s, the outlet temperature is 520-535℃, and strong wind cooling is performed. After extrusion, cut into 6000mm(0, +20)mm size, and frame it. Perform artificial aging at 165-170℃*8-10h. Then cut into small pieces with a width of 16(±0.15)mm, and then insert the cavity 109 of the photovoltaic frame 100, and punch the overfitting point, and the photovoltaic frame 100 is overfitting.

[0057] The installation bracket 300 and the buckle 400 adopt the same process as the photovoltaic frame 100, and are made of aluminum alloy, and are connected and fixed to the photovoltaic frame 100 by corresponding bolts and nuts, as shown in Figure 1 The width of the installation bracket 300 and the buckle 400 is consistent, which is 55(±0.2)mm.

[0058] The installation bracket 300 is a whole, and the thickness is 12(±0.15)mm, and the height of the outer convex structure 313 is 5(-0.2, 0)mm. The height of the protruding structure 308 is 30(±0.2)mm, the light hole diameter is 8(±0.1)mm, and the interval is 5(±0.2)mm.

[0059] The upper end of the mounting bracket 300 is matched with the clamping edge frame C wall 106 of the upper buckle 401, which is called the support end, and the length is 75 (±0.5) mm. The length of the upper buckle 401 is 45 (±0.2) mm, the thickness is 10 (±0.1) mm, the length of the protruding block I 402 is 10 (±0.2) mm, and the thickness of the mounting block I 404 is 7.5 (±0.1) mm.

[0060] The lower end of the mounting bracket 300 is matched with the lower buckle 408 to fix the photovoltaic frame 100, which is called the fixed end, and the length is 57 (±0.5) mm. The length of the lower buckle 408 is 55 (±0.2) mm, the thickness is 13 (±0.1) mm, the length of the protruding block II 409 is 12 (±0.2) mm, and the thickness of the mounting block II 411 is 8 (±0.1) mm. The light hole IV 412 of the lower buckle 408 is 8 (±0.1) mm in diameter, and the interval is 5 (±0.2) mm.

[0061] The material of the bolt I 406 and the bolt II 413 is iron, the specification is M4X0.7, and the length is 30 (±0.15) mm.

[0062] Prepare two long rulers and two short rulers, and sealant 500 is poured into the containing groove 103. The photovoltaic panel 600 is laid flat, and the two long sides of the photovoltaic panel 600 correspond to the long ruler, and the two short sides correspond to the short ruler. They are respectively clamped into the containing groove 103 of the photovoltaic frame 100, and at the same time, the corner code 200 is used to connect the four frames (the two ends of the corner code 200 are respectively inserted into the long and short ruler frame cavity 109 to be connected, and then the excess point is punched to be in interference fit with the photovoltaic frame 100). When the photovoltaic panel 600 extrudes the sealant 500, the overflow sealant 501 will flow into the overflow glue pit 105 of the frame.

[0063] Take one mounting bracket 300, and the face of the bracket with the outer convex structure 313 is matched with the inner groove 111 of the frame. The mounting wall II 303 is closely attached to the C wall 106 of the frame, and the hand is held steady.

[0064] Take out the upper buckle 401, and the protruding block I 402 on the upper buckle 401 is attached to the head end of the bracket mounting wall II 303. The two light holes III 403 on the upper buckle 401 are aligned with the two light holes I 304 on the bracket. The circular tooth III 405 on the mounting block I 404 of the upper buckle 401 is clamped into the circular tooth II 107 on the C wall 106 of the frame. Two bolts I 406 pass through the light holes III 403 of the mounting block I 404 and the light holes I 304 of the bracket, and the nuts I 407 are screwed on, but not tightened. Take out the lower buckle 408, and the light hole IV 412 on the mounting block II 411 is aligned with the light hole II 310 on the bracket. The corresponding circular teeth on the protruding blocks of the buckle 400 are clamped into the corresponding circular teeth on the corresponding wall of the photovoltaic frame 100. Two bolts are respectively inserted into the corresponding light holes, and the corresponding nuts are tightened. The number of mounting brackets 300 and buckles 400 used subsequently is determined according to actual needs.

[0065] In the description of the application, the meaning of "multiple" is two or more than two, unless otherwise expressly specifically limited. Unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the application can be understood according to the specific circumstances. Although the utility model has been described with reference to various specific embodiments, it should be understood that modifications can be made within the spirit and scope of the described utility model concept. Therefore, it is intended that the utility model is not limited to the described embodiments, but will have the full scope defined by the language of the appended claims.

Claims

1. A novel photovoltaic frame having A wall (101), B wall (115) and C wall (106) for mounting and fixing the photovoltaic frame (100), characterized in that, The adjoin wall between the A wall (101) and the B wall (115) is formed with a containing groove (103) for embedding the photovoltaic panel (600), the opposite side is formed as an inner recess (111) recessed to the side relative to the plane where the B wall (115) is located, the inner wall side of the containing groove (103) is provided with a concave groove (104), the top surface of the containing groove (103) is lower than the A wall (101), and the outer side of the containing groove (103) is formed with a glue overflow pit (105).

2. The novel photovoltaic frame according to claim 1, characterized in that, Further comprising: An E wall (120) for surrounding and defining a cavity (109) together with the B wall (115) and the C wall (106), the cavity (109) is used for containing the corner code (200).

3. The novel photovoltaic frame according to claim 2, wherein, The containing groove (103) is arranged between the A wall (101) and the E wall (120), and the glue overflow pits (105) are respectively formed between the containing groove (103) and the A wall (101) and the E wall (120).

4. The novel photovoltaic frame according to claim 3, characterized in that, The adjoin wall comprises a left inclined wall I (112) and a right inclined wall I (114) connecting to form the bottom wall of the inner recess (111), and an upper wall (113) simultaneously constituting the bottom wall of the containing groove (103).

5. The novel photovoltaic frame according to claim 1, wherein, The A wall (101) is formed with a circular arc tooth I (102), and the C wall (106) is formed with a circular arc tooth II (107).

6. A mounting assembly characterized by, The mounting bracket (300) for assembling the novel photovoltaic frame of any one of claims 1-5 is provided, and the mounting bracket (300) has a mounting wall II (303) and a mounting wall IV (307) constituting a contoured surface corresponding to the outer surface of the photovoltaic frame (100), wherein the mounting wall IV (307) is provided with an outer convex structure (313) tightly fitted with the inner recess (111) of the photovoltaic frame (100) during assembly.

7. The mounting assembly of claim 6, wherein, The mounting bracket (300) is formed with an L-shaped communication cavity, and the mounting wall II (303) is provided with a light hole I (304) for passing through the corresponding bolt; the mounting wall IV (307) is provided with a protruding structure (308) for auxiliary fixing, and the protruding structure (308) is provided with a light hole II (310) for passing through the corresponding bolt.

8. The mounting assembly of claim 7, wherein, Further comprising: An upper buckle (401) for fixing the C wall (106) to one side of the mounting wall II (303), the upper buckle (401) comprising: a mounting block I (404), a protruding block I (402) protruding transversely from one end side of the mounting block I (404), a light hole III (403), wherein after being fastened via the bolt I (406), the nut I (407) passing through the light hole III (403) and the light hole I (304), the protruding block I (402) is attached to the mounting wall II (303), so that the interval width between the mounting block I (404) and the mounting wall II (303) corresponds to the thickness of the C wall (106) of the photovoltaic frame (100), and the circular arc teeth III (405) provided on the mounting block I (404) are matched with the circular arc teeth II (107) provided on the C wall (106); a lower buckle (408) for auxiliary fixing to one side of the protruding structure (308), the lower buckle (408) comprising: a mounting block II (411), a protruding block II (409) protruding transversely from one end side of the mounting block II (411), a light hole IV (412), wherein after being fastened via the bolt II (413), the nut II (414) passing through the light hole IV (412) and the light hole II (310), the step size of the abutting part of the outer protruding structure (313) and the protruding structure (308) corresponds to the height of the protruding block II (409) protruding transversely from one end side of the mounting block II (411), so that the mounting block II (411) is attached to the end face of the protruding structure (308) at the same time, and the circular arc teeth IV (410) provided on the end face of the protruding block II (409) are matched with the circular arc teeth I (102) on the A wall (101).

9. A kit, characterized in that The novel photovoltaic frame of any one of claims 1-5 and the mounting assembly of any one of claims 7-8, wherein the outer protruding structure (313) of the mounting bracket (300) is tightly attached to the inner recess (111) of the photovoltaic frame (100).

10. The apparatus of claim 9, wherein, Further comprising: An angle code (200) for overlapping two photovoltaic frames (100) corresponding to the adjacent end portions together, the angle code (200) being in the shape of L type with two branch walls connected by a connecting wall (201) in symmetry, in any branch wall, the support wall I (208) is connected to the connecting wall (201) and the support wall II (203) respectively in parallel and spaced from each other, the support wall II (203) and the connecting wall (201) are respectively provided with a guide groove (204), and the endmost part of the support wall II (203) and the support wall I (208) is respectively formed with a circular arc slope (207), the materials of the photovoltaic frame (100), the mounting bracket (300), the upper buckle (401) and the lower buckle (408) are all aluminum alloy.

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