阅读说明：本技术 光伏组件边框、安装卡扣及光伏安装系统 (Photovoltaic module frame, installation buckle and photovoltaic installing the system ) 是由 李华 于 2021-09-08 设计创作，主要内容包括：本发明的目的在于揭示一种光伏组件边框、安装卡扣及光伏安装系统,所述边框包括夹持部和支撑部,所述夹持部包括第一夹持壁和第二夹持壁,所述第一夹持壁的顶部为上凸弧形面,所述上凸弧形面设置弧形凹部和弧形凸起,所述第一夹持壁的底部设置上凸的弧形凹槽,所述第一夹持壁的头部设置弧形弯钩部,所述支撑部为四边形结构,所述支撑部底部设置底部框体,所述底部框体设置第一弧形弯折部,与现有技术相比,本发明技术效果如下：边框的第一夹持壁的弧形凹部、弧形凸起与第一U型卡口的第一侧壁的内侧设置的第一弧形凹槽、第二弧形凹槽、第一弧形凸起,形成第一卯榫结构,通过卯榫结构使卡合牢固。(The invention aims to disclose a photovoltaic assembly frame, an installation buckle and a photovoltaic installation system, wherein the frame comprises a clamping part and a supporting part, the clamping part comprises a first clamping wall and a second clamping wall, the top of the first clamping wall is an upward convex arc-shaped surface, the upward convex arc-shaped surface is provided with an arc concave part and an arc bulge, the bottom of the first clamping wall is provided with an upward convex arc-shaped groove, the head of the first clamping wall is provided with an arc-shaped hook part, the supporting part is of a quadrilateral structure, the bottom of the supporting part is provided with a bottom frame body, and the bottom frame body is provided with a first arc-shaped bent part, compared with the prior art, the photovoltaic assembly frame has the following technical effects: the arc concave part of the first centre gripping wall of frame, arc arch and the inboard first arc recess, second arc recess, the first arc arch that set up of the first lateral wall of first U type bayonet socket form first mortise and tenon structure, make the block firm through the mortise and tenon structure.)

1. The photovoltaic module frame is characterized in that the frame comprises a clamping portion and a supporting portion, the clamping portion comprises a first clamping wall and a second clamping wall, the top of the first clamping wall is an upper convex arc-shaped surface, the upper convex arc-shaped surface is provided with an arc concave portion and an arc protrusion, the bottom of the first clamping wall is provided with an arc groove, the head of the first clamping wall is provided with an arc hook portion, the supporting portion is of a quadrilateral structure, the bottom of the supporting portion is provided with a bottom frame body, and the bottom frame body is provided with a first arc bending portion.

2. The photovoltaic module mounting buckle is characterized by comprising a first supporting component for supporting one side of the photovoltaic module, wherein the first supporting component comprises a first U-shaped bayonet and a first supporting frame, the first U-shaped bayonet clamps the frame according to claim 1, the first U-shaped bayonet comprises a first side wall and a second side wall, the inner side of the first side wall is provided with an arc-shaped concave part according to claim 1 and a first arc-shaped groove, a second arc-shaped groove and a first arc-shaped bulge corresponding to the arc-shaped bulge, the inner side of the second side wall is provided with a second arc-shaped bending part, the second arc-shaped bending part is arranged opposite to the first arc-shaped bending part according to claim 1, the first supporting frame is of a polygonal structure, the first supporting frame further comprises a first horizontal fixing plate, and the first horizontal fixing plate is provided with a first screw hole.

3. The photovoltaic module mounting clip of claim 2, wherein the first screw hole is a kidney-shaped hole.

4. The photovoltaic module installation buckle according to claim 2 or 3, further comprising a second support assembly supporting opposite sides of the photovoltaic module, wherein the second support assembly includes a first engaging member and a second support frame, the first engaging member includes a second U-shaped bayonet and a third U-shaped bayonet, openings of the second U-shaped bayonet and the third U-shaped bayonet are in the same direction, the second support frame includes a fourth U-shaped bayonet and an L-shaped support frame, an opening of the fourth U-shaped bayonet is opposite to an opening of the third U-shaped bayonet, the third U-shaped bayonet and the fourth U-shaped bayonet are configured in a clamping manner, the second U-shaped bayonet includes a third side wall and a fourth side wall, the L-shaped support frame includes a second horizontal fixing plate, and the second horizontal fixing plate is provided with a second screw hole.

5. The photovoltaic module mounting clip of claim 4, wherein the third U-shaped bayonet comprises a fourth side wall and a fifth side wall, the fourth side wall is shared by the second U-shaped bayonet and the third U-shaped bayonet, and the heads of the fourth side wall and the fifth side wall are respectively provided with a second arc-shaped protrusion and a third arc-shaped protrusion which are outward.

6. The photovoltaic module mounting clip of claim 4, wherein the fourth U-shaped clip includes a sixth side wall and a seventh side wall, and a fourth arc-shaped protrusion and a fifth arc-shaped protrusion are respectively disposed on inner sides of the sixth side wall and the seventh side wall.

7. The photovoltaic module mounting clip of claim 4, wherein the first screw hole is a kidney-shaped hole.

8. The photovoltaic module mounting clip according to any one of claims 5 to 7, wherein the third U-shaped bayonet is engaged with the fourth U-shaped bayonet and then fixed by a bolt.

9. A photovoltaic mounting system comprising a support substrate and a photovoltaic module, wherein the photovoltaic module support structure employs a photovoltaic module mounting clip according to any one of claims 2-8.

10. The photovoltaic mounting system of claim 9, wherein the support substrate has mounting slots formed in a surface thereof.

Technical Field

The invention relates to the technical field of photovoltaic supports, in particular to a photovoltaic assembly frame, an installation buckle and a photovoltaic installation system.

Background

The photovoltaic support is an important component of a photovoltaic square matrix in a solar photovoltaic power generation system and is a necessary component for mounting a photovoltaic module, and the photovoltaic support is mainly divided into a fixed type and a tracking type, wherein the fixed type support is one of the most widely used photovoltaic square matrix in the current engineering practical application.

The method comprises the following steps that with the increasingly vigorous demand of carbon neutralization, the construction demand of photovoltaic power generation is increasingly vigorous, the construction capacity is continuously increased, the demand on the land is also continuously increased, in the construction and installation process, the installation efficiency of a photovoltaic panel influences the construction progress and the construction cost, and the main problem of the fixing assembly of the photovoltaic panel in the current photovoltaic support is that on one hand, the installation structure and the installation procedure are relatively complex, and the installation efficiency is influenced; on the other hand, the installation process needs more parts and has higher installation cost.

At present, under the condition that the land area available for photovoltaic projects is limited, floating photovoltaic installation systems are built on water surfaces of ponds, small lakes, reservoirs, water reservoirs, oceans and the like. The surface of water floats photovoltaic mounting system has the characteristics that the height distance between photovoltaic module and the floating buoy is lower, the mounting space is small, and the existing surface of water photovoltaic module is low in mounting mode efficiency, multiple in parts and high in cost.

In view of this, it is necessary to develop an installation buckle assembly of a photovoltaic module and a photovoltaic module frame with an adaptive structure, so as to solve the problems of high installation cost and low installation efficiency of a photovoltaic panel in the prior art.

Disclosure of Invention

In order to solve the technical problems, the invention aims to disclose a photovoltaic module frame, an installation buckle and a photovoltaic installation system.

The first invention aim of the invention is to develop a photovoltaic module frame.

A second object of the present invention is to develop a photovoltaic module mounting clip to support one side and an opposite side of a photovoltaic module.

A third object of the invention is to develop a photovoltaic mounting system.

In order to achieve the first purpose, the invention provides a photovoltaic module frame, which comprises a clamping part and a supporting part, wherein the clamping part comprises a first clamping wall and a second clamping wall, the top of the first clamping wall is an upward convex arc-shaped surface, the upward convex arc-shaped surface is provided with an arc concave part and an arc protrusion, the bottom of the first clamping wall is provided with an upward convex arc-shaped groove, the head of the first clamping wall is provided with an arc hook part, the supporting part is of a quadrilateral structure, the bottom of the supporting part is provided with a bottom frame body, and the bottom frame body is provided with a first arc bending part.

In order to achieve the second object, the invention provides a photovoltaic module mounting clip, which comprises a first supporting module for supporting one side of a photovoltaic module, the first support component comprises a first U-shaped bayonet and a first support frame, the first U-shaped bayonet clamps the frame created by the first invention, the first U-shaped bayonet comprises a first side wall and a second side wall, a first arc-shaped groove, a second arc-shaped groove and a first arc-shaped bulge which correspond to the arc-shaped concave part and the arc-shaped bulge created by the first invention are arranged on the inner side of the first side wall, the inner side of the second side wall is provided with a second arc-shaped bending part which is arranged opposite to the first arc-shaped bending part created by the first invention, the first support frame is of a polygonal structure and further comprises a first horizontal fixing plate, and the first horizontal fixing plate is provided with a first screw hole.

Preferably, the first screw hole is a kidney-shaped hole.

Preferably, still including the second supporting component who supports the photovoltaic module opposite side, the second supporting component includes first fastener and second support frame, first fastener includes second U type bayonet socket and third U type bayonet socket, the opening direction of second U type bayonet socket and third U type bayonet socket is the same, the second support frame includes fourth U type bayonet socket and L type support frame, the opening of fourth U type bayonet socket with the opening direction of third U type bayonet socket is opposite, third U type bayonet socket with fourth U type bayonet socket block configuration, second U type bayonet socket includes third lateral wall and fourth lateral wall, L type support frame includes second horizontal fixing plate, second horizontal fixing plate sets up the second screw hole.

Preferably, the third U-shaped bayonet includes a fourth side wall and a fifth side wall, the second U-shaped bayonet shares the fourth side wall with the third U-shaped bayonet, and the heads of the fourth side wall and the fifth side wall are respectively provided with an outward second arc-shaped protrusion and a third arc-shaped protrusion.

Preferably, the fourth U-shaped bayonet includes a sixth side wall and a seventh side wall, and a fourth arc-shaped protrusion and a fifth arc-shaped protrusion are respectively disposed on inner sides of the sixth side wall and the seventh side wall.

Preferably, the first screw hole is a kidney-shaped hole.

Preferably, the third U-shaped bayonet is engaged with the fourth U-shaped bayonet and then fixed by a bolt.

In order to achieve the third object, the invention provides a photovoltaic mounting system, which comprises a supporting base body and a photovoltaic module, wherein the photovoltaic module mounting buckle is arranged on the supporting structure of the photovoltaic module, which is created by the second invention

Preferably, a plurality of mounting slots are arranged on the surface of the supporting base body.

Compared with the prior art, the invention has the following technical effects:

(1) the first clamping wall is provided with an arc-shaped concave part and an arc-shaped bulge, and the first U-shaped bayonet is provided with a first arc-shaped groove, a second arc-shaped groove and a first arc-shaped bulge;

(2) the first arc kink of frame sets up with the second arc kink of first U type bayonet socket relatively, forms second mortise and tenon structure, fills in first U type bayonet socket with photovoltaic module with certain angle of elevation, and the arc arch and the first arc recess block of frame, first arc kink and the cooperation of second arc kink, after pushing down photovoltaic module certain angle, the arc arch and the second arc recess block of frame, the arc concave part and the protruding block of realizing of first arc of frame simultaneously, through first mortise and tenon structure and second mortise and tenon structure, firmly block photovoltaic module in first U type bayonet socket.

(3) After pressing photovoltaic module certain angle downwards, the top surface of the sixth lateral wall of fourth U type bayonet socket is pushed down to photovoltaic module's opposite side, then with second U type bayonet socket block photovoltaic module's opposite side, with third U type bayonet socket block in fourth U type bayonet socket simultaneously, realize the block and fixed to photovoltaic module to installation effectiveness has been improved, the structural cost and the installation cost of buckle have been reduced simultaneously.

(4) The photovoltaic module installation buckle has the advantages of low overall height, high installation efficiency and low cost, and can be suitable for the conditions of small height difference and small installation space between the photovoltaic panel module and the ground or the horizontal floating buoy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of a photovoltaic module frame structure according to the present invention;

FIG. 2 is a schematic view of the photovoltaic module installation process of the present invention;

FIG. 3 is a schematic view of a first support assembly of the present invention;

FIG. 4 is an enlarged view of the first side wall of the present invention;

FIG. 5 is a schematic view of a first engaging member according to the present invention;

FIG. 6 is a schematic view of a second support frame of the present invention;

FIG. 7 is a schematic view of a locking structure of the first locking member and the second supporting frame according to the present invention;

fig. 8 is a schematic view of the installation structure of the photovoltaic module of the present invention.

Wherein, 1, a clamping part; 11. a first clamping wall; 111. an upper convex arc-shaped surface; 1111. an arc-shaped recess, 1112, an arc-shaped protrusion; 1113. an upwardly convex arcuate groove; 1114. an arc-shaped hook part; 12. a second chuck wall; 2. a support portion; 21. a first arc-shaped bent portion; 211. a first bottom frame; 212. a second bottom frame; 3. a photovoltaic panel; 4. a first support assembly; 41. a first U-shaped bayonet; 411. a first side wall; 4111. a first arc-shaped groove; 4112. a second arc-shaped groove; 4113. a first arc-shaped protrusion; 412. a second side wall; 4121. a second arc-shaped bent portion; 42. a first support frame; 421. a first horizontal fixing plate; 4211. a first screw hole; 5. a second support assembly; 51. a second U-shaped bayonet; 511. a third side wall; 512. a fourth side wall; 513. a second arc-shaped protrusion; 52. a third U-shaped bayonet; 521. a fifth side wall; 522. a third arc-shaped bulge; 53. a bolt; 54. a fourth U-shaped bayonet; 541. a sixth side wall; 542. a fourth arc-shaped protrusion; 543. a seventh side wall; 544. a fifth arc-shaped bulge; 545. a screw hole; 55. an L-shaped support frame; 551. a second horizontal fixing plate; 552. a second screw hole; 6. a support base; 7. provided is a photovoltaic module.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1, the present embodiment discloses a specific implementation of a photovoltaic module frame (hereinafter referred to as "frame").

Photovoltaic module frame, refer to fig. 1 and show, the frame includes clamping part 1 and supporting part 2, clamping part 1 includes first centre gripping wall 11 and second centre gripping wall 12, the top of first centre gripping wall 11 is last arch shaped surface 111, last arch shaped surface 111 sets up arc concave part 1111 and the arc is protruding 1112, the bottom of first centre gripping wall 11 sets up the arc recess 1113 of epirelief, the head of first centre gripping wall 11 sets up arc hook portion 1114, supporting part 2 is quadrilateral structure, supporting part 2 bottom sets up the bottom framework, the bottom framework sets up first arc kink 21. Specifically, the photovoltaic panel 3 is clamped by the clamping portion 1, in order to be firmer, the whole first clamping wall 11 of the clamping portion 1 is in an upward convex arc shape, that is, the top of the first clamping wall 11 is an upward convex arc-shaped surface 111, meanwhile, the bottom of the first clamping wall 11 is provided with an upward convex arc-shaped groove 1113, the arc-shaped groove 1113 is filled with a sealing material, the head of the first clamping wall 11 is provided with an arc-shaped hook portion 1114, the contact surface between the arc-shaped hook portion 1114 and the photovoltaic panel 3 is an arc surface, so as to avoid scratching the photovoltaic panel 3, and in addition, the upward convex arc-shaped surface 111 is provided with an arc-shaped recess 1111 and an arc-shaped protrusion 1112, so as to form a first mortise and tenon structure with the photovoltaic module mounting buckle; the supporting part 2 is of a quadrilateral structure, in order to save materials and reduce the weight of the frame, the supporting part 2 is of a hollow structure, a frame body at the bottom of the supporting part 2 is provided with a first arc-shaped bent part 21, the first bottom frame body 211 is connected with the second bottom frame body 212 through the first arc-shaped bent part 21, and the first arc-shaped bent part 21 and the photovoltaic module are installed and buckled to form a second mortise and tenon structure; through this embodiment, on current frame structure basis, designed mortise and tenon structure respectively at the top and the bottom of frame, done the basis for fixing photovoltaic module through mortise and tenon formula buckle.

Example 2

Referring to fig. 2-7, this embodiment discloses a specific embodiment of a photovoltaic module mounting clip (hereinafter referred to as "clip").

The photovoltaic module installation buckle is shown in fig. 3, and includes a first support component 4 supporting one side of the photovoltaic module, where the first support component 4 includes a first U-shaped bayonet 41 and a first support frame 42, the first U-shaped bayonet 41 clamps the frame described in embodiment 1, the first U-shaped bayonet 41 includes a first side wall 411 and a second side wall 412, the first side wall 411 is provided at an inner side thereof with a first arc groove 4111, a second arc groove 4112, and a first arc protrusion 4113 corresponding to the arc recess 1111 and the arc protrusion 1112 described in embodiment 1, the second side wall 412 is provided at an inner side thereof with a second arc bending portion 4121, the second arc bending portion 4121 is opposite to the first arc bending portion 21 described in embodiment 1, where the opposite arrangement means that the second arc bending portion 4121 and the bending structure of the first arc bending portion 21 cooperate to form a second mortise and tenon structure, first support frame 42 is polygonized structure, and polygonized structure specifically can be as the quadrangle shown in fig. 3, also can be triangle-shaped, can realize firmly realize supporting role can, first support frame 42 still includes first horizontal fixing plate 421, first horizontal fixing plate 421 sets up first screw hole 4211, can adapt to the photovoltaic module of certain width scope for making the buckle, designs first screw hole 4211 for waist type hole, and the fixed position of first support assembly 4 has certain control range like this.

Specifically, when the photovoltaic module is installed, referring to fig. 2, after the first supporting component 4 is fixed by the first screw hole 4211, the photovoltaic module is inserted into the first U-shaped bayonet 41 at a certain angle, the first side wall 411 of the first U-shaped bayonet 41 is engaged with the first clamping wall 11 of the frame, the second side wall 412 is engaged with the second clamping wall 12 of the frame, that is, the arc protrusion 1112 of the frame abuts against the first arc groove 4111 of the first side wall 411, and the first arc bent portion 21 of the frame abuts against the second arc bent portion 4121 of the second side wall 412, at this time, the photovoltaic module is pressed downwards along the direction of the arrow of fig. 2, so that the arc protrusion 1112 of the frame slides from the first arc groove 4111 into the second arc groove 4112, and at the same time, the arc recess 1111 of the frame is engaged with the first arc protrusion 4113 of the first side wall 411, that is, the engagement of the first side wall 411 and the first clamping wall 11 of the frame is achieved by the first mortise and tenon structure, and because of the cooperation of first arc kink 21 and second arc kink 4121, make photovoltaic module have certain space of pushing down, second lateral wall 412 and second clamping wall 12 realize the cooperation through the second mortise and tenon structure that second arc kink 4121 and first arc kink 21 formed, through this embodiment, photovoltaic module's frame is firmly mortise and tenon in first U type bayonet 41, and the installation is quick and firm.

Further, when the photovoltaic module is pressed downwards, in order to fix the side frames of the photovoltaic module on the opposite side, the second support assembly 5 is designed to be matched with the first support assembly 4, the second support assembly 5 includes a first engaging member and a second support frame, the first engaging member includes a second U-shaped bayonet 51 and a third U-shaped bayonet 52, the opening directions of the second U-shaped bayonet 51 and the third U-shaped bayonet 52 are the same, the second support frame includes a fourth U-shaped bayonet 54 and an L-shaped support frame 55, the opening direction of the fourth U-shaped bayonet 54 is opposite to the opening direction of the third U-shaped bayonet 52, the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 are configured in a engaging manner, the second U-shaped bayonet 51 includes a third side wall 511 and a fourth side wall 512, the L-shaped support frame 55 includes a second horizontal fixing plate 551, the second horizontal fixing plate 551 is provided with a second screw hole 552, in order to enable the buckle to adapt to a range of widths of the photovoltaic module, the second screw hole 552 is designed as a kidney-shaped hole, so that the fixing position of the second support member 5 has a range of adjustment. Specifically, the clamping configuration means that the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 can be tightly clamped, for example, the clamping can be realized by interference fit, the clamping can be realized by designing a protrusion on the third U-shaped bayonet 52 and/or the fourth U-shaped bayonet 54, and the fastening can be performed by the bolt 53; after the first supporting component 4 of this embodiment is installed in place, the opposite side of the photovoltaic component is attached to the top surface of the third U-shaped bayonet 52, and then the third U-shaped bayonet 52 of the first clamping piece is clamped into the fourth U-shaped bayonet 54 to realize clamping, and meanwhile, the second U-shaped bayonet 51 clamps the opposite side of the photovoltaic panel, and simultaneously, the supporting and clamping fixation of the photovoltaic panel are realized, so that the installation efficiency is improved, and the structural cost and the installation cost of the clamp are reduced.

Further, the third U-shaped bayonet 52 includes a fourth side wall 512 and a fifth side wall 521, the second U-shaped bayonet 51 and the third U-shaped bayonet 52 share the fourth side wall 512, heads of the fourth side wall 512 and the fifth side wall 521 are respectively provided with a second arc-shaped protrusion 513 and a third arc-shaped protrusion 522 which are outward, and the second arc-shaped protrusion 513 and the third arc-shaped protrusion 522 make the engagement between the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 firmer.

Further, the fourth U-shaped bayonet 54 includes a sixth side wall 541 and a seventh side wall 543, a fourth arc-shaped protrusion 542 and a fifth arc-shaped protrusion 544 are respectively disposed on inner sides of the sixth side wall 541 and the seventh side wall 543, the fourth arc-shaped protrusion 542 and the fifth arc-shaped protrusion 544 make the engagement between the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 more firm, meanwhile, when the fourth arc-shaped protrusion 542 and the fifth arc-shaped protrusion 544 exist together with the second arc-shaped protrusion 513 and the third arc-shaped protrusion 522, the engagement between the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 is further strengthened, in order to further prevent the engagement between the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 from loosening, the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54 are further fixed by the bolt 53 passing through the third U-shaped bayonet 52 and the fourth U-shaped bayonet 54, and while the bolt 53 is tightened, the engagement of the second U-shaped bayonet 51 with the bezel can be advanced.

It should be further explained that the first support assembly 4, the first clamping member and the second support frame are all of an integrated section structure, such as an aluminum alloy section formed at one time or a stainless steel material made of hard resin material, and the like, so that the manufacturing cost is low, the installation is convenient and the cost is low, and the installation efficiency of the photovoltaic panel is greatly improved.

It should be further noted that the first side wall 411 is shorter than the second side wall 412, and the third side wall 511 is shorter than the fourth side wall 512, so that the photovoltaic module can be installed and positioned more quickly, and the first side wall 411 or the third side wall 511 can shield the photovoltaic panel less or not.

Example 3

Referring to fig. 8, this example discloses one embodiment of a photovoltaic installation system (hereinafter "system").

A photovoltaic mounting system, see fig. 8, comprising a support substrate 6 and a photovoltaic module 7, the support structure of the photovoltaic module 7 using the photovoltaic module mounting clip according to example 2.

Specifically, referring to fig. 1 to 8, the support base 6 and the first support component 4 are fixed through a first screw hole 4211, the support base 6 and the second support component 5 are fixed through a second screw hole 552, the photovoltaic module is clamped between the first support component 4 and the second support component 5, an included angle between the photovoltaic module 7 and a horizontal plane may be 20 degrees to 70 degrees, preferably 30 degrees, 45 degrees and the like, and it is only necessary to design bayonet directions of the first support component 4 and the second support component 5 to be equal to an included angle between the photovoltaic module 7 and the horizontal plane after installation; in addition, in order to prevent the first supporting component 4 and the second supporting component 5 from rotating after being fixed by screws, a plurality of mounting slots 61 are arranged on the supporting base 6, and the positions of the mounting slots 61 are tightly attached to two sides of the first horizontal fixing plate 421 and the second horizontal fixing plate 551, so that the first supporting component 4 and the second supporting component 5 are prevented from rotating.

A photovoltaic installation system disclosed in this embodiment has the same technical solutions as those in embodiment 1 or embodiment 2, please refer to embodiment 1 or embodiment 2, and details are not repeated herein.