WO2018188445A1

WO2018188445A1 - Annular solar panel support and annular solar panel power generation device

Info

Publication number: WO2018188445A1
Application number: PCT/CN2018/078982
Authority: WO
Inventors: 张宇顺
Original assignee: 张宇顺
Priority date: 2017-04-14
Filing date: 2018-03-14
Publication date: 2018-10-18
Also published as: CN107248836B; CN107248836A; TW201839334A; TWI673463B

Abstract

Disclosed in the present invention are an annular solar panel support and an annular solar panel power generation device, the annular solar panel support comprising: two or more sub-supports, the sub-supports all being provided with an outer side panel mounting portion, and outer side surfaces of the outer side panel mounting portions of all of the sub-supports enclose to form an annular mounting surface which arranges a flexible solar panel in an annular shape; an inner side of an outer side panel mounting portion is further provided with an inner side mounting framework, and all of the inner side mounting frameworks are mutually fixedly locked and enclose to form a mounting portion which is used for mounting the entire annular solar panel support; the inner side mounting framework of at least one sub-support is directly connected on an inner side surface of a corresponding outer side panel mounting portion. Thus, by means of the annular mounting surface arranging the flexible solar panel in an annular shape, the present invention achieves the goals of having strong wind resistance, long service life, ideal volume, small overall area and high-efficiency 360-degree power generation; in particular, by connecting the inner side mounting framework to the inner side of the outer side panel mounting portion, the overall structure has good stability, while being easy to mount and fix, thus being suitable for popularization and application.

Description

Annular solar panel support and annular solar panel power generation device

Technical field

The invention discloses a field of solar panel technology, in particular to an annular solar panel bracket and an annular solar panel power generating device.

Background technique

With the improvement of people's living standards and the rapid development of urban life, low-carbon energy-saving and environmental protection has become the focus of urban life, such as street lamps, while traditional street lamps use net electricity, which consumes a lot of electricity and is not suitable for energy conservation and environmental protection. development of. Therefore, the emergence of solar cells is well adapted to this development. However, in the prior art, the solar panels are mostly rigid boards, which are installed on the poles, and the application program is prone to failure. In a harsh environment, such as a strong wind or a typhoon, the wind resistance is weak and easily broken. Secondly, due to the limitation of its own properties, rigid plates lead to an area of light receiving, and the angle is not ideal. If you want more power generation, you must have larger solar panels, resulting in too much overall space, increased stress, and plate shape. Power generation equipment occupies more land area, resulting in waste of land resources.

Later, some people in the industry studied the formation of a circular 360-degree power generation by winding a flexible solar thin film battery, for example, the application number is CN 105953158. Patent Document 1 of A discloses a self-generating intelligent road with a solar thin film battery by adhering a flexible solar thin film battery to an outer curved surface of a lamp post, and the application publication number is CN 104864351 Patent Document 2 of A discloses an LED in which a flexible thin film solar cell is bonded to the outer surface of a lamp post. The solar street lamp is provided with three layers of solar battery support frames from top to bottom on the light pole, each layer of solar battery support frames are respectively supported by the corresponding supporting structures, and the flexible thin film solar cells are bonded to the three-layer solar battery support frame. On the outer arc surface, a cylindrical structure surrounding the three-layer solar cell support frame is formed. In the aforementioned Patent Document 1, the size of the annular surface of the flexible solar film depends on the size of the lamp post, and is very limited, and a larger annular surface cannot be obtained as needed; in the aforementioned Patent Document 2, there is a design support frame, and there is no patent document. The problem of the annular surface limitation in 1 can be designed as a larger-sized support plate as needed, but it is fastened to the pole by a flexible steel strip that passes through the through-holes in both sides of the board in both sides. The outer side of each side plate is respectively connected and connected with a support rod, and the support rod is tilted upwardly and upwardly, and the top end of the support rod is rotationally connected to the bottom of the curved support plate one by one, and the structure is complicated, the installation application is very troublesome, and is not suitable for popularization and application. .

Therefore, a new technology is urgently needed to solve the above problems.

Summary of the invention

In view of this, the present invention is directed to the lack of the prior art, and the main object thereof is to provide a circular solar panel bracket and a circular solar panel power generating device, which has the advantages of strong wind resistance, long service life, ideal space, and small overall area. The purpose of 360 degree high efficiency power generation, in particular, its overall structure is stable and easy to install and fix, suitable for popularization and application.

In order to achieve the above object, the present invention adopts the following technical solutions:

An annular solar panel bracket includes a bracket body, the bracket body includes two or more sub-brackets, and the sub-brackets each have an outer mounting plate portion, and the outer side walls of all the outer mounting plate portions of the sub-brackets are configured to provide The flexible solar panel is disposed along the annular annular mounting surface; the inner side of the outer mounting plate portion is further provided with an inner mounting skeleton, and all of the inner mounting frame phase locking enclosures form a mounting portion for mounting the entire annular solar panel bracket, at least one The inner mounting frame of the sub-bracket is directly connected to the inner side of the corresponding outer mounting plate portion.

As a preferred solution, the outer side surface of the outer mounting plate portion is outwardly provided with a downwardly extending upper limit flange, and the upper limit flange and the outer side end of the outer mounting plate portion are formed with a downward opening. The upper end card slot; the outer side lower end of the outer mounting plate portion is outwardly provided with an upwardly extending lower limit flange, and the lower limit flange and the outer side lower end of the outer mounting plate portion are formed with an upwardly open lower end card The groove; the outer side of all the outer mounting plate portions, the upper limit flange and the lower limit flange together form a positioning area for the flexible solar panel installation.

In a preferred embodiment, the inner mounting frame has a first connecting portion at both ends and a positioning portion connected between the first connecting portions at both ends, and the first connecting portions at both ends are respectively connected to the inner side surface of the outer mounting plate portion. A first recess is formed on an inner side of the positioning portion, and a gap is formed between an outer side of the positioning portion and an inner side surface of the outer mounting plate portion; and a first recess of the inner mounting frame surrounds the mounting portion.

As a preferred solution, the sub-brackets are provided with two, one end of the outer mounting plate portion is provided with a second connecting portion, the second connecting portion is pivotally connected together by the first rotating shaft, and the other end of the outer mounting plate portion is provided There is a third connecting portion which is rotatably opened and closed with the outer mounting plate portion around the first rotating shaft.

As a preferred solution, the third connecting portions of the two sub-brackets are arranged at a lateral spacing, and the two third connecting portions are locked by a horizontally extending first screw connection;

Or the third connecting portions of the two sub-brackets are vertically spaced, and the two third connecting portions are locked by a vertically extending second screw connection;

Alternatively, the third connecting portions of the two sub-brackets are hooked to each other.

As a preferred solution, the sub-brackets are provided with two, and the inner mounting skeletons of the two sub-brackets are directly connected to the inner side surface of the corresponding outer mounting plate portion; the inner mounting bobbin corresponding to the first concave position A fourth connecting portion and a fifth connecting portion are respectively formed on the two ends; the fourth connecting portion is pivotally connected by the second rotating shaft, and the fifth connecting portion is rotatably opened and closed with the inner mounting frame about the second rotating shaft.

As a preferred solution, the two fifth connecting portions are arranged at a lateral spacing, and the two fifth connecting portions are locked by a horizontally extending third screw connection;

Or, the two fifth connecting portions are vertically spaced, and the two fifth connecting portions are locked by a vertically extending fourth screw connection;

Alternatively, the two fifth connecting portions are positioned to each other.

As a preferred solution, the inner mounting frame on each sub-bracket is integrally injection-molded with the outer mounting plate portion; the inner side surface of the inner mounting frame is integrally formed with a second recess, and the second recess on all the sub-brackets The surrounding structure forms the aforementioned mounting portion;

When only two of the sub-brackets are disposed, the two ends of the sub-receivers corresponding to the second recesses are respectively formed with a sixth connecting portion and a seventh connecting portion; the sixth connecting portions are pivotally connected together by the third rotating shaft. The seventh connecting portion is rotatably opened and closed with the sub-bracket around the third rotating shaft.

As a preferred solution, all the sub-brackets are assembled in a ring shape, and the adjacent sub-brackets are sequentially detachably locked and connected.

An annular solar panel power generating device comprises the aforementioned annular solar panel bracket, and the annular mounting surface is provided with a flexible solar panel arranged along a ring shape.

The present invention has obvious advantages and advantageous effects compared with the prior art. Specifically, it can be known from the above technical solutions:

First, the flexible solar panel is arranged along the ring shape through the annular mounting surface, thereby achieving the purpose of strong wind resistance, long service life, ideal space, small overall area and high efficiency of 360 degree power generation, in particular, the inner mounting skeleton is connected to The inner side of the outer mounting plate portion has a good overall structure and is easy to install and fix, and is suitable for popularization and application;

2. In the present invention, the upper and lower end slots are formed by the limit flanks on the outer side and the lower end of the outer mounting plate portion, so that the outer side surface of the outer mounting plate portion, the upper limit flange and the lower limit flanging The positioning area for the flexible solar panel installation is formed. When the flexible solar panel is installed, only the flexible solar panel needs to be directly inserted into the positioning area, and the upper limit flanging and the lower limit flanging will play the role of positioning and preventing the escape. The installation of the flexible solar panel is very convenient. At the same time, since the flexible solar panel is completely covered along the outer side of the outer mounting panel, the positioning and shaping can be performed very well, and the flexible solar panel is well-equipped. Protection, further improving the wind resistance of flexible solar panels, flexible solar panels are not easy to break;

Third, the structural design of the annular solar panel bracket in the invention is ingenious and reasonable, and the overall structure of the bracket is simple, the structure is good, the installation is convenient, the positioning is stable, and the utility model is suitable for being installed on various poles such as electric poles, and can be installed and applied. The power is directly supplied to the light pole on the light pole, and can also be installed on the pole body as a power generating device for power generation, which greatly reduces the land area occupied by the power generating device, and effectively solves the problem that the traditional power generating device occupies more land. The area is a waste of resources.

DRAWINGS

1 is a perspective view showing the overall structure of a first embodiment of the present invention;

Figure 2 is another perspective view of the structure shown in Figure 1;

Figure 3 is an exploded perspective view of the first embodiment of the present invention;

Figure 4 is a schematic view of a solar panel according to Embodiment 1 of the present invention;

Figure 5 is a perspective view showing the overall structure of a second embodiment of the present invention;

Figure 6 is a perspective view showing the overall structure of a third embodiment of the present invention;

Figure 7 is a perspective view showing the overall structure of a fourth embodiment of the present invention;

Figure 8 is an exploded perspective view of Embodiment 4 of the present invention;

Figure 9 is a perspective view showing the overall structure of a fifth embodiment of the present invention;

Figure 10 is an exploded perspective view of Embodiment 5 of the present invention;

Figure 11 is a schematic view showing the schematic configuration of a sixth embodiment of the present invention.

Description of the figure:

10, sub-bracket 11, outer mounting plate

111, the upper limit flanging 112, the lower limit flanging

113. The second connecting portion 114 and the third connecting portion

115, the first rotating shaft 12, the inner mounting skeleton

121, the first connecting portion 122, the oblique plate portion

123, vertical plate portion 124, positioning portion

125, the first concave position 126, the gap

20, flexible solar panels

31. The fourth connecting portion 32 and the fifth connecting portion

41. Inside mounting frame 42. Inside mounting frame

50, sub-bracket 51, outer mounting plate

52, the inner mounting skeleton 521, the second recess

522, tooth structure 523, horizontal connecting plate

524, rib 525, weight loss vacancy

53. The sixth connecting portion 54 and the seventh connecting portion

61. The sixth connecting portion 62 and the seventh connecting portion

70, sub-bracket.

detailed description

Referring to Figures 1-11, there are shown specific configurations of various embodiments of the present invention. The annular solar panel power generating device comprises an annular solar panel bracket and a flexible solar panel 20 mounted on the annular solar panel bracket.

The annular solar panel bracket includes a bracket body, and the bracket body includes two or more sub-brackets 10 each having an outer mounting plate portion 11 and an outer mounting plate portion 11 of all the sub-frames 10 The outer side wall surrounds an annular mounting surface for the flexible solar panel 20 to be arranged in a ring shape; the inner side of the outer side mounting plate portion 11 is further provided with an inner mounting frame 12, and all of the inner mounting frames 12 are locked and formed for mounting the entire ring In the mounting portion of the solar panel bracket, at least one of the inner mounting frames of the bracket is directly connected to the inner side surface of the corresponding outer mounting plate portion. The mounting portion generally refers to a mounting hole for fixing the entire bracket to a pole such as a utility pole (not limited to a utility pole). The mounting hole is not limited to a circular structure, and may be square or other different shapes, and may be installed according to actual conditions. The shape of the rod applied to the design changes flexibly. In practical application, the annular solar panel power generation device can be directly installed on the lamp pole, and the power generation is directly supplied to the lamp on the lamp pole, for example, a street lamp, so that the street lamp does not need to be connected to the mains, which is equivalent to using the solar energy to the street lamp. The power supply is configured by itself; the annular solar panel power generation device can also be installed on the pole body, and it can be used as a power generation equipment (for example, a power station) to generate electricity, and then the power is supplied externally, thereby greatly reducing the land occupied by the power station. The area effectively solves the problem of waste of resources caused by the occupation of more land area by traditional power stations.

The outer side end surface of the outer side mounting plate portion 11 is provided with an upwardly extending upper limit flange 111 extending outwardly, and the upper end of the outer side flange portion 111 and the outer side end surface of the outer side mounting plate portion 11 are formed with a downwardly open upper end. a card slot; the lower end of the outer side surface of the outer mounting plate portion 11 is outwardly provided with an upwardly extending lower limit flange 112, and the lower limit flange 112 and the lower end of the outer side surface of the outer mounting plate portion 11 are formed with an upward opening. The lower end card slot; the outer side surface of all the outer mounting plate portions 11, the upper limit cuffs 111 and the lower limit cuffs 112 together form a positioning area for the flexible solar panel 20 to be mounted. When the flexible solar panel 20 is installed, it is only necessary to directly insert the flexible solar panel 20 (shown generally in FIG. 4) into the positioning area, and the upper limit flange 111 and the lower limit flange 112 function as positioning and preventing the escape. The installation operation of the flexible solar panel 20 is very simple and convenient. At the same time, since the flexible solar panel 20 is completely covered along the outer side of the outer mounting panel portion 11, the positioning and shaping can be performed well, and the flexible solar panel 20 can be made well. It has been well protected, further improving the wind resistance of the flexible solar panel 20, and the flexible solar panel 20 is not easily broken; and the application publication number is CN. 104864351 In Patent Document 2 of A, a flexible thin film solar cell is adhered to the outer edge of a three-layer support plate, and most of the area of the flexible thin film solar cell is not in contact with the outer edge of the support plate, which is equivalent to a flexible thin film solar cell. The vast majority of the area is suspended, although it achieves a 360-degree power generation, but it is highly vulnerable to high wind damage to flexible thin film solar cells.

As shown in FIG. 1 to FIG. 6, it shows the general structure of the first to third embodiments. In actual design, the three embodiments are preferably designed as metal stamped metal parts; the inner mounting frame 12 has two ends first. The connecting portion 121 and the positioning portion 124 connected between the first connecting portions 121 at both ends, the first connecting portions 121 at both ends are respectively connected to the inner side surface of the outer mounting plate portion 11, and the inner side of the positioning portion 124 is formed a recess 125, a gap 126 is formed between the outer side of the positioning portion 124 and the inner side surface of the outer mounting plate portion 11; the first connecting portion 121 is a plate-like structure, and the first connecting portion 121 and the positioning portion 124 are A bent plate is connected between the inclined plate portion 122 and the vertical plate portion 123. The oblique plate portion 122 is connected between the first connecting portion 121 and the vertical plate portion 123, and the vertical plate portion 123 Connected to the positioning unit 124. The first recess 125 of the inner mounting frame 12 is configured to form the aforementioned mounting portion; thus, the inner mounting frame 12 and the connected outer mounting plate portion 11 form a sub-bracket 10 having better structural strength; In the second and second embodiments, the inner mounting frames 12 in all the sub-frames 10 are connected to the inner side of the corresponding outer mounting plate portion 11, and in the third embodiment, the inner mounting frame of one of the sub-brackets may not be mounted on the outer side of the plate. The inner side faces are connected, and only form a locking connection with the inner mounting frame of the other sub-bracket. Of course, in practical design applications, the design shown in the first embodiment can better balance the structure and the force.

As shown in FIG. 1 to FIG. 3, in the first embodiment, the sub-bracket 10 is provided with two, and one end of the outer mounting plate portion 11 is provided with a second connecting portion 113, and the second connecting portion 113 passes through the first rotating shaft. The other end of the outer mounting plate portion 11 is pivotally connected, and the third connecting portion 114 is rotatably connected to the first rotating shaft 115 with the outer mounting plate portion 11. Here, the third connecting portions 114 of the two sub-brackets 10 are arranged at a lateral spacing, and the two third connecting portions 114 are locked by a horizontally extending first screw connection, wherein the third connecting portion 114 is designed to protrude outwardly. a lug structure outside the mounting plate portion, wherein the lug structure is substantially a vertically extending plate structure, and a transverse hole may be formed in the vertically extending plate structure, and the first screw is locked through two transverse holes; The third connecting portions of the two sub-brackets may also be vertically spaced, and the two third connecting portions are locked by a vertically extending second screw connection, for example, based on the aforementioned vertically extending plate structure. The bending extends to form a transverse plate, and a vertical hole is formed in the horizontal plate, and the second screw is used to form a locking through the two vertical holes; or the third connecting portions of the two sub-brackets can be hooked to each other. It is similar to the quick collet design in the prior art, and the hook between the two third connecting portions is realized by the pulling of the handle. Of course, other suitable connection structures may also be employed, and are not limited to the three connections described herein.

As shown in FIG. 5, in the second embodiment, the sub-bracket is provided with two, and the inner mounting frames of the two sub-brackets are directly connected to the inner side surface of the corresponding outer mounting plate portion; The fourth connecting portion 31 and the fifth connecting portion 32 are respectively formed corresponding to the two ends of the first recessed portion; the fourth connecting portion 31 is pivotally connected by the second rotating shaft, and the fifth connecting portion 32 is wound around the inner mounting frame. The second rotating shaft is rotatably opened and closed; the fourth connecting portion 31 is formed by bending and extending on the vertical plate to form a horizontal plate, and the horizontal plate is provided with a pivot hole, and the second rotating shaft passes through the two fourth connecting portions. The pivot hole of 31 forms a pivotal connection. Compared with the first embodiment, the second connecting portion 113 and the third connecting portion 114 of the outer mounting plate portion are eliminated. In the second embodiment, the fourth connecting portion 31 and the fifth connecting portion on the inner mounting frame are used instead. The portion 32 implements the mounting and fixing of the entire annular solar panel bracket. As in the first embodiment, there may be a plurality of different connection manners between the two fifth connecting portions 32, for example: (1) two fifth connecting portions are arranged at a lateral spacing, and the two fifth connecting portions are passed through a horizontally extending third screw is connected to the lock; (2) two fifth connecting portions are vertically spaced, the two fifth connecting portions are locked by a vertically extending fourth screw connection; (3) two fifth connections The parts are interlocked and positioned; of course, other suitable connection structures may also be adopted, and are not limited to the three connection modes listed herein.

As shown in Fig. 6, in the third embodiment, the inner mounting frame 41 having a sub-bracket may not be connected to the inner side of the outer mounting plate portion, but only forms a locking connection with the inner mounting frame 42 of the other sub-bracket.

As shown in FIG. 7 to FIG. 10, it shows the general structure of the fourth to fifth embodiments. In actual design, it is preferably designed as an integral injection molded part; the inner mounting frame 52 on each sub-bracket 50 is integrated with the outer mounting plate portion 51. An injection molding connection; the inner side surface of the inner mounting frame 52 is integrally formed with a second recess 521, and the second recess 521 on all the sub-frames 50 surrounds the aforementioned mounting portion; the inner mounting frame 52 has a lateral connecting plate a portion 523 and a plurality of reinforcing ribs 524 connected to the upper and lower sides of the lateral connecting plate portion 523, each of the reinforcing ribs 524 extending radially, all of the reinforcing ribs 524 being spaced apart in the annular direction; the second recess 521 and the corresponding The outer mounting plate portion 51 is concentrically arranged; a plurality of weight reducing vacancies 525 are defined in the lateral connecting plate portion 523. Thus, under the premise of ensuring the overall structural strength of the sub-bracket 50, the overall weight of the sub-bracket 50 is also minimized. The amount of material used. Preferably, a plurality of toothed structures 522 that are gripped are formed on the inner side surface of the second recess 521. A sixth connecting portion 53 and a seventh connecting portion 54 are respectively formed on the two ends of the second recess 521. The sixth connecting portion 53 is pivotally connected by a third rotating shaft. The seventh connecting portion 54 is connected to each other. The slewing bracket 50 is rotatably connected to the third rotating shaft; wherein, as shown in FIG. 7 and FIG. 8 , the sixth connecting portion 53 and the seventh connecting portion 54 are correspondingly disposed on the inner mounting frame 52 corresponding to the second recess 521 . In the position of both ends, in FIG. 9 and FIG. 10, the sixth connecting portion 61 and the seventh connecting portion 62 are correspondingly disposed on the outer mounting plate portion at positions corresponding to the two recesses.

It should be noted that the bracket body is designed as two sub-brackets, mainly considering that one end can be formed to be pivotally connected, and the other end can be rotated and opened for disassembly. In fact, the sub-brackets in a main body of the bracket may also be directly locked. The above-mentioned rotating structure is not designed. For example, as shown in FIG. 11, all the sub-brackets 70 are assembled along the ring, and the adjacent sub-frames 70 are sequentially arranged. The detachable locking connection can also be applied to the aforementioned stamping metal parts or injection molded parts, etc.; the locking part can be designed on the inner side of the sub-bracket to mount the skeleton or the outer mounting board part as needed.

In summary, the design of the present invention focuses on:

The above is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still It is within the scope of the technical solution of the present invention.

Claims

An annular solar panel bracket includes: a bracket body, the bracket body includes two or more sub-brackets, and the sub-brackets each have an outer mounting plate portion, and all of the sub-brackets are outside the outer mounting plate portion The side wall constitutes an annular mounting surface for the flexible solar panel to be arranged in a ring shape; the inner side of the outer mounting plate portion is further provided with an inner mounting skeleton, and all of the inner mounting frame phase locking enclosures are formed for mounting the entire annular solar panel bracket The inner mounting frame of at least one of the brackets is directly connected to the inner side of the corresponding outer mounting plate portion.
The annular solar panel bracket according to claim 1, wherein an outer upper end of the outer mounting plate portion is provided with an upwardly extending upper limit flange, and the upper limit flange and the outer mounting plate portion are externally disposed. An upper end card slot is formed between the upper ends of the side surfaces; the lower end of the outer side surface of the outer side mounting plate portion is outwardly provided with an upwardly extending lower limit flange, and the lower limit flange and the outer side lower end of the outer mounting plate portion A lower end card slot is formed between the upper ends; the outer side surfaces of the outer side mounting plate portions, the upper limit cuffs and the lower limit cuffs together form a positioning area for the flexible solar panel mounting.
The annular solar panel bracket according to claim 1 or 2, wherein the inner mounting frame has a first connecting portion at both ends and a positioning portion connected between the first connecting portions at both ends, and the first connecting portions at both ends Connected to the inner side of the outer mounting plate portion, a first recess is formed on the inner side of the positioning portion, and a gap is formed between the outer side of the positioning portion and the inner side surface of the outer mounting plate portion; The first recess is configured to form the aforementioned mounting portion.
The annular solar panel bracket according to claim 3, wherein the sub-brackets are provided with two, and one end of the outer mounting plate portion is provided with a second connecting portion, and the second connecting portion is pivotally connected by the first rotating shaft The other end of the outer mounting plate portion is provided with a third connecting portion that is rotatably opened and closed with the outer mounting plate portion around the first rotating shaft.
The annular solar panel bracket according to claim 4, wherein the third connecting portions of the two sub-brackets are arranged at a lateral spacing, and the two third connecting portions are locked by a horizontally extending first screw connection;

Or the third connecting portions of the two sub-brackets are vertically spaced, and the two third connecting portions are locked by a vertically extending second screw connection;

Alternatively, the third connecting portions of the two sub-brackets are hooked to each other.
The annular solar panel bracket according to claim 3, wherein the sub-bracket is provided with two, and the inner mounting frames of the two sub-brackets are directly connected to the inner side surface of the corresponding outer mounting plate portion; A fourth connecting portion and a fifth connecting portion are respectively formed on the two ends of the mounting frame corresponding to the first recessed position; the fourth connecting portion is pivotally connected by the second rotating shaft, and the fifth connecting portion is connected with the inner mounting skeleton The two shafts are rotatable and openable.
The annular solar panel bracket according to claim 6, wherein the two fifth connecting portions are arranged at a lateral spacing, and the two fifth connecting portions are locked by a horizontally extending third screw connection;

Or, the two fifth connecting portions are vertically spaced, and the two fifth connecting portions are locked by a vertically extending fourth screw connection;

Alternatively, the two fifth connecting portions are positioned to each other.
The annular solar panel bracket according to claim 1 or 2, wherein the inner mounting frame on each of the sub-brackets is integrally injection-molded with the outer mounting plate portion; the inner side surface of the inner mounting frame is integrally formed with a second recess Position, the second recess on all the sub-frames surrounds the aforementioned mounting portion;

When only two of the sub-brackets are disposed, the two ends of the sub-receivers corresponding to the second recesses are respectively formed with a sixth connecting portion and a seventh connecting portion; the sixth connecting portions are pivotally connected together by the third rotating shaft. The seventh connecting portion is rotatably opened and closed with the sub-bracket around the third rotating shaft.
The annular solar panel bracket according to claim 1 or 2, wherein all the sub-brackets are assembled in a ring shape, and the adjacent sub-brackets are sequentially detachably locked and connected.
An annular solar panel power generating apparatus characterized by comprising the annular solar panel bracket according to any one of claims 1 to 9, wherein the annular mounting surface is provided with a flexible solar panel arranged in a ring shape.