Support assembly and solar equipment

Abstract

The utility model relates to a support assembly and a solar device, the support assembly comprises a first support, a second support and at least two first fasteners, and the first support is provided with a first positioning hole and a second positioning hole which are arranged at an interval; the second support is connected with the first support and can rotate around a preset axis relative to the first support, a plurality of third positioning holes and a plurality of fourth positioning holes are formed in the second support, the preset axis serves as the center, the third positioning holes are formed along a first preset circumference at intervals, and the fourth positioning holes are formed along a second preset circumference at intervals; when the first positioning hole is aligned with one of the third positioning holes, the second positioning hole is aligned with the corresponding fourth positioning hole; the at least two first fasteners are respectively used for fixing the first positioning hole and the third positioning hole as well as the second positioning hole and the fourth positioning hole. The first support and the second support can be fixed through three different point positions at a plurality of different angles, so that the reliability of the support assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar panel installation, in particular to a bracket component and solar energy equipment. Background Art

[0002] In some existing solar energy devices, the solar panels are directly fixed to the brackets with screws. After installation, the angle of the solar panels cannot be adjusted, resulting in that when the angle of sunlight changes, the solar panels cannot be adjusted to the best angle for receiving solar energy.

[0003] There are also some solar energy equipment whose solar panels can move relative to the bracket to achieve multi-angle adjustment. However, such brackets are usually less reliable. Under the influence of large external forces such as typhoons, the solar panels are at risk of shifting. Long-term use may also easily cause the solar panels to loosen, affecting the safety of equipment use. Utility Model Content

[0004] Based on this, it is necessary to provide a support assembly and a solar device to address the above problems, so as to improve the stability and reliability of the support assembly.

[0005] The utility model provides a bracket assembly, comprising: a first bracket, provided with a first positioning hole and a second positioning hole arranged at intervals; a second bracket, connected to the first bracket and capable of rotating around a preset axis relative to the first bracket, the second bracket being provided with a plurality of third positioning holes and a plurality of fourth positioning holes corresponding to the third positioning holes one by one, with the preset axis as the center, the plurality of third positioning holes being arranged at intervals along a first preset circumference, and the plurality of fourth positioning holes being arranged at intervals along a second preset circumference, when the first positioning hole is aligned with one of the third positioning holes, the second positioning hole is aligned with the corresponding fourth positioning hole; and at least two first fasteners, respectively used to fix the first positioning hole and the third positioning hole, and the second positioning hole and the fourth positioning hole.

[0006] In the above-mentioned bracket assembly, when it is necessary to adjust the angle of the solar panel, the first fastener is disassembled so that the first bracket can rotate relative to the second bracket around a preset axis. When the solar panel is adjusted to a suitable angle, the first positioning hole is controlled to be aligned with the nearest third positioning hole, so that the second positioning hole is also aligned with one of the fourth positioning holes, and one of the first fasteners is fixed to the first positioning hole and the third positioning hole, and the other first fastener is fixed to the second positioning hole and the fourth positioning hole. At this time, the first bracket cannot continue to rotate relative to the second bracket around the preset axis, so that the solar panel, the first bracket and the second bracket are relatively fixed; multiple third positioning holes and multiple fourth positioning holes allow the first bracket and the second bracket to be fixed at multiple different angles, expanding the angle adjustment range of the bracket assembly, so that the solar panel can be adjusted to the best position to receive solar energy; and the first bracket and the second bracket can be fixed at three different points: the preset axis, the first positioning hole, and the second positioning hole, so as to improve the stability and reliability of the bracket assembly and ensure the safety of equipment use.

[0007] In one embodiment, the radius of the first preset circle is different from the radius of the second preset circle; and / or, the radius of any third positioning hole and the radius of the corresponding fourth positioning hole form an angle with each other.

[0008] In this arrangement, the first positioning hole and the second positioning hole are staggered, and the three points of the preset axis, the first positioning hole and the second positioning hole can form a triangle, thereby improving the stability and reliability when the first bracket and the second bracket are fixed through the three points of the preset axis, the first positioning hole and the second positioning hole.

[0009] In one embodiment, the first bracket includes a first side wall and a second side wall arranged in parallel and spaced apart along the preset axis, and the first positioning hole and the second positioning hole are respectively provided on the first side wall and the second side wall; the second bracket includes a third side wall and a fourth side wall arranged in parallel and spaced apart along the preset axis, and the third positioning hole and the fourth positioning hole are respectively provided on the third side wall and the fourth side wall.

[0010] Such an arrangement can improve the strength of the first bracket and the second bracket, thereby improving the overall stability and reliability of the bracket assembly.

[0011] In one embodiment, the first side wall is in contact with the third side wall, and the second side wall is in contact with the fourth side wall.

[0012] With such arrangement, the third side wall and the fourth side wall as well as the first side wall and the second side wall can limit each other, thereby preventing the first bracket from sliding relative to the second bracket along the extension direction of the preset axis.

[0013] In one embodiment, the first positioning hole and the second positioning hole are provided with internal threads, and the first fastener includes a threaded portion; the threaded portion can pass through the third positioning hole and be fixed with the internal thread of the first positioning hole by threaded cooperation, or the threaded portion can pass through the fourth positioning hole and be fixed with the internal thread of the second positioning hole by threaded cooperation.

[0014] With such arrangement, the first fastener has a simple structure and is easy to produce and process; moreover, the user can conveniently fix or separate the first positioning hole with the third positioning hole, and fix or separate the second positioning hole with the fourth positioning hole through the threaded portion.

[0015] In one embodiment, the bracket assembly further includes a second fastener extending along the preset axis, and the first bracket and the second bracket are detachably connected via the second fastener.

[0016] With such an arrangement, when the second fastener is connected to the first bracket and the second bracket, the first bracket can rotate relative to the second bracket around a preset axis; when the second fastener is disassembled from the first bracket and the second bracket, the first bracket and the second bracket can also be disassembled to facilitate assembly of the bracket assembly.

[0017] In one embodiment, one of the first bracket and the second bracket is provided with an axial hole extending along the preset axis and a guide groove radially connected to the axial hole; the second fastener includes a rotating shaft portion, which is arranged on the other of the first bracket and the second bracket, and the rotating shaft portion can slide along the guide groove into the axial hole and rotate in the axial hole.

[0018] With such arrangement, the guide groove can guide the rotating shaft portion, making it easier for the user to install the rotating shaft portion relative to the shaft hole, thereby improving the user experience.

[0019] In one embodiment, the rotating shaft portion is disposed on the first bracket, and the second bracket is provided with the shaft hole and the guide groove, and the guide groove extends obliquely upward from the shaft hole.

[0020] With such arrangement, when the rotating shaft portion is mounted on the inner wall of the guide groove, the rotating shaft portion can slide along the guide groove into the shaft hole under the action of gravity and is not easy to fall out of the shaft hole, thereby facilitating the assembly of the bracket assembly.

[0021] In one embodiment, the bracket assembly also includes a base, the base includes a top plate and at least two side plates surrounding an installation space, at least two of the side plates extend downward from the top plate, and the first bracket or the second bracket is arranged above the top plate.

[0022] With such arrangement, the installation space is used to install the multi-function box, and the top plate and the side plates can play a waterproof role for the multi-function box, thereby protecting the multi-function box and extending its service life.

[0023] The utility model also provides a solar energy device, comprising a solar panel and the bracket assembly as described above, wherein the solar panel is arranged on the first bracket or the second bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a solar energy device according to one embodiment of the utility model;

[0026] Figure 2 The utility model provides Figure 1 An exploded view of a solar device;

[0027] Figure 3 The utility model provides Figure 2 Partial exploded view of the middle bracket assembly;

[0028] Figure 4 The utility model provides Figure 2 A schematic diagram of the structure of the second bracket;

[0029] Figure 5 The utility model provides Figure 2 Schematic diagram of the structure of the middle base.

[0030] Figure numerals: 1. first bracket; 11. first positioning hole; 12. first side wall; 13. second side wall; 14. top wall; 2. second bracket; 21. third positioning hole; 22. fourth positioning hole; 23. third side wall; 24. fourth side wall; 25. axial hole; 26. guide groove; 27. bottom wall; 3. first fastener; 31. threaded portion; 32. first fixing portion; 4. second fastener; 41. shaft portion; 42. second fixing portion; 5. base; 51. top panel; 52. side panel; 53. installation space; 54. wire buckle; 6. solar panel; 7. multi-function box. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0036] Some existing solar energy equipment use screws to fix the solar panels directly to the brackets. After installation, the angle of the solar panels cannot be adjusted, which results in the solar panels being unable to be adjusted to the best angle to receive solar energy when the angle of sunlight changes. Some solar energy equipment also has solar panels that can move relative to the brackets to achieve multi-angle adjustment. However, such brackets are usually less reliable. Under the influence of large external forces such as typhoons, the solar panels are at risk of shifting. Long-term use can also easily cause the solar panels to loosen, affecting the safety of the equipment.

[0037] In order to solve the above problems, Figures 1 to 5 As shown, the utility model first provides a bracket assembly to improve the stability and reliability of the bracket assembly.

[0038] like Figures 2 to 4 As shown, specifically, the bracket assembly includes a first bracket 1, a second bracket 2 and at least two first fasteners 3, wherein: the first bracket 1 is provided with a first positioning hole 11 and a second positioning hole arranged at intervals; the second bracket 2 is connected to the first bracket 1 and can rotate around a preset axis a relative to the first bracket 1, the second bracket 2 is provided with a plurality of third positioning holes 21 and a plurality of fourth positioning holes 22 corresponding to the third positioning holes 21 one by one, with the preset axis a as the center, the plurality of third positioning holes 21 are arranged at intervals along a first preset circumference b, and the plurality of fourth positioning holes 22 are arranged at intervals along a second preset circumference c, when the first positioning hole 11 is aligned with one of the third positioning holes 21, the second positioning hole is aligned with the corresponding fourth positioning hole 22; at least two first fasteners 3 are respectively used to fix the first positioning hole 11 and the third positioning hole 21, as well as the second positioning hole and the fourth positioning hole 22.

[0039] Among them, the alignment of the first positioning hole 11 with one of the third positioning holes 21 means that the first positioning hole 11 is coaxial with one of the third positioning holes 21, and one of the first fasteners 3 can simultaneously pass through the first positioning hole 11 and the third positioning hole 21 along the axial direction. Similarly, the alignment of the second positioning hole with the corresponding fourth positioning hole 22 means that the first positioning hole 11 is coaxial with one of the fourth positioning holes 22, and one of the first fasteners 3 can simultaneously pass through the first positioning hole 11 and the fourth positioning hole 22 along the axial direction.

[0040] like Figure 1 As shown, one of the first bracket 1 and the second bracket 2 is used to install solar panels 6, cameras, lamps, speakers and other equipment, and the other is used to be fixed to external structures such as poles, roofs, walls, etc. For ease of description, the following description is based on the first bracket 1 being used to install solar panels 6 and the second bracket 2 being used to be fixed to external structures.

[0041] In the bracket assembly provided by the embodiment of the utility model, when it is necessary to adjust the angle of the solar panel 6, the first fastener 3 is disassembled so that the first bracket 1 can rotate relative to the second bracket 2 around the preset axis a. When the solar panel 6 is adjusted to a suitable angle, the first positioning hole 11 is controlled to be aligned with the nearest third positioning hole 21, so that the second positioning hole is also aligned with one of the fourth positioning holes 22, and one of the first fasteners 3 is fixed to the first positioning hole 11 and the third positioning hole 21, and the other first fastener 3 is fixed to the second positioning hole and the fourth positioning hole 22. At this time, the first bracket 1 cannot continue to rotate relative to the second bracket 2 around the preset axis a, so that the solar panel 6 is adjusted to a suitable angle. The panel 6, the first bracket 1 and the second bracket 2 are relatively fixed; the plurality of third positioning holes 21 and the plurality of fourth positioning holes 22 enable the first bracket 1 and the second bracket 2 to be fixed at a plurality of different angles, thereby expanding the angle adjustment range of the bracket assembly, so that the solar panel 6 can be adjusted to the best position for receiving solar energy; and the first bracket 1 and the second bracket 2 can be fixed at three different points, namely, the preset axis a, the first positioning hole 11 and the second positioning hole. Even under the action of large external forces such as typhoon force, the position between the solar panel 6, the first bracket 1 and the second bracket 2 will not change, thereby improving the stability and reliability of the bracket assembly and ensuring the safety of the equipment.

[0042] The number of the third positioning holes 21 may be two, three, four or more, and the fourth positioning holes 22 are arranged in one-to-one correspondence with the third positioning holes 21. It can be understood that the more the number of the third positioning holes 21, the wider the angle adjustment range between the first bracket 1 and the second bracket 2; the smaller the spacing between two adjacent third positioning holes 21, the higher the angle adjustment accuracy between the first bracket 1 and the second bracket 2.

[0043] like Figure 4 As shown, in one embodiment, the radius of the first preset circle b is not equal to the radius of the second preset circle c, that is, the distance between the first positioning hole 11 and the preset axis a is not equal to the distance between the second positioning hole and the preset axis. The radius d of any third positioning hole 21 and the radius e of the corresponding fourth positioning hole 22 are at an angle to each other. For example, the radius of the first preset circle b is greater than the radius of the second preset circle c, and the angle between the radius d of the third positioning hole 21 and the radius e of the corresponding fourth positioning hole 22 is α. In this way, the first positioning hole 11 and the second positioning hole are misaligned, and the three points of the preset axis a, the first positioning hole 11 and the second positioning hole are in a triangle, and the stability of the triangle is good, so that the stability and reliability of fixing the first bracket 1 and the second bracket 2 through the three points of the preset axis a, the first positioning hole 11 and the second positioning hole can be further improved.

[0044] Of course, in other embodiments, the radii of the first preset circle b and the second preset circle c may be different, but the radius d of any third positioning hole 21 coincides with the radius e of the corresponding fourth positioning hole 22; or, the radii of the first preset circle b and the second preset circle c are equal, but the radius d of any third positioning hole 21 and the radius e of the corresponding fourth positioning hole 22 are at an angle to each other, and other situations. As long as the first bracket 1 and the second bracket 2 can be fixed at three points of the preset axis a, the first positioning hole 11 and the second positioning hole, the embodiments of the utility model are not specifically limited here.

[0045] like Figure 3 As shown, in one embodiment, the first bracket 1 includes a first side wall 12 and a second side wall 13 arranged in parallel and spaced apart along a preset axis a, and the first positioning hole 11 and the second positioning hole are respectively provided in the first side wall 12 and the second side wall 13; the second bracket 2 includes a third side wall 23 and a fourth side wall 24 arranged in parallel and spaced apart along the preset axis a, and the third positioning hole 21 and the fourth positioning hole 22 are respectively provided in the third side wall 23 and the fourth side wall 24. The first side wall 12 and the second side wall 13 can improve the strength of the first bracket 1, and the third side wall 23 and the fourth side wall 24 can improve the strength of the second bracket 2, thereby further improving the stability and reliability of the bracket assembly as a whole.

[0046] like Figure 3 As shown, the first bracket 1 also includes a top wall 14 connecting the first side wall 12 and the second side wall 13, and the top wall 14 is used to install the solar panel 6; the second bracket 2 also includes a bottom wall 27 connecting the third side wall 23 and the fourth side wall 24, and the bottom wall 27 is used to be fixed to the external structure. Of course, the solar panel 6 can also be directly connected to the first side wall 12 and the second side wall 13 at the same time, and the third side wall 23 and the fourth side wall 24 can be fixed to the external structure at the same time.

[0047] Of course, in other embodiments, the first positioning hole 11 and the second positioning hole can also be arranged on the same side wall of the first bracket 1, and the third positioning hole 21 and the fourth positioning hole 22 can also be arranged on the same side wall of the second bracket 2, as long as it is ensured that the positioning holes and at least two first fasteners 3 do not interfere with each other.

[0048] like Figure 3 As shown, the first side wall 12 is fitted with the third side wall 23, and the second side wall 13 is fitted with the fourth side wall 24. The third side wall 23 and the fourth side wall 24 as well as the first side wall 12 and the second side wall 13 can play a role of limiting each other, thereby preventing the first bracket 1 from sliding relative to the second bracket 2 along the extension direction of the preset axis a, and further ensuring the stability and reliability between the first bracket 1 and the second bracket 2.

[0049] In one embodiment, the outer wall surface of the first side wall 12 fits with the inner wall surface of the third side wall 23, and the outer wall surface of the second side wall 13 fits with the inner wall surface of the fourth side wall 24, so that the second bracket 2 is covered on the outside of the first bracket 1. This makes it easy for the user to align the first positioning hole 11 with the third positioning hole 21, and the second positioning hole with the fourth positioning hole 22. The distance between the outer wall surface of the first side wall 12 and the outer wall surface of the second side wall 13 is equal to or slightly smaller than the distance between the inner wall surface of the third side wall 23 and the inner wall surface of the fourth side wall 24, so as to ensure the limiting effect between the first bracket 1 and the second bracket 2, and also ensure that when the first fastener 3 is not fixed, the first bracket 1 can rotate normally around the preset axis a relative to the second bracket 2.

[0050] In addition, angle markings (not shown) corresponding to the third positioning hole 21 and the fourth positioning hole 22 can be set on the outer wall surfaces of the third side wall 23 and the fourth side wall 24, so as to facilitate the user to align the first positioning hole 11 with the appropriate third positioning hole 21 and the second positioning hole with the appropriate fourth positioning hole 22.

[0051] Of course, in other embodiments, the inner wall surface of the first side wall 12 may be fitted with the outer wall surface of the third side wall 23, and the inner wall surface of the second side wall 13 may be fitted with the outer wall surface of the fourth side wall 24, so that the first bracket 1 is covered on the outside of the second bracket 2; the outer wall surface of the first side wall 12 may be fitted with the inner wall surface of the third side wall 23, and the inner wall surface of the second side wall 13 may be fitted with the outer wall surface of the fourth side wall 24; or, the inner wall surface of the first side wall 12 may be fitted with the outer wall surface of the third side wall 23, and the outer wall surface of the second side wall 13 may be fitted with the inner wall surface of the fourth side wall 24.

[0052] like Figure 3As shown, the first positioning hole 11 and the second positioning hole are provided with internal threads, and the first fastener 3 includes a threaded portion 31; the threaded portion 31 of one of the first fasteners 3 can pass through the third positioning hole 21 and be fixed with the internal thread of the first positioning hole 11 by threaded cooperation, and the threaded portion 31 of the other first fastener 3 can pass through the fourth positioning hole 22 and be fixed with the internal thread of the second positioning hole by threaded cooperation. The structure of the first fastener 3 is simple, and it is easy to produce and process; and the user can conveniently fix or separate the first positioning hole 11 and the third positioning hole 21, and fix or separate the second positioning hole and the fourth positioning hole 22 through the threaded portion 31. Specifically, when the angle of the solar panel 6 needs to be adjusted, both threaded portions 31 are loosened so that one of the threaded portions 31 is disengaged from the first positioning hole 11 and the third positioning hole 21, and the other threaded portion 31 is disengaged from the second positioning hole and the fourth positioning hole 22. At this time, the first bracket 1 can rotate relative to the second bracket 2 around the preset axis a; when the solar panel 6 is adjusted to a suitable angle, one of the threaded portions 31 is passed through the third positioning hole 21 aligned with the first positioning hole 11 and then threadedly matched with the internal thread of the first positioning hole 11, and the other threaded portion 31 is passed through the fourth positioning hole 22 aligned with the second positioning hole and then threadedly matched with the internal thread of the second positioning hole, and both threaded portions 31 are tightened. At this time, the first bracket 1 cannot rotate relative to the second bracket 2 around the preset axis a.

[0053] like Figure 3 As shown, the first fastener 3 also includes a first fixing portion 32 connected to one end of the threaded portion 31. The first fastener 3 can be set as a fastener such as a screw or a bolt. When the end of the threaded portion 31 of one of the first fasteners 3 away from the first fixing portion 32 is passed through the third positioning hole 21 and fixed with the internal thread of the first positioning hole 11 by threaded cooperation, the first fixing portion 32 abuts against the outer wall surface of the third side wall 23, and the first fixing portion 32 is clamped by the first side wall 12 to restrict the third side wall 23 from sliding relative to the first side wall 12 along the extension direction of the preset axis a. Similarly, when the end of the threaded portion 31 of another first fastener 3 away from the first fixing portion 32 is passed through the fourth positioning hole 22 and fixed with the internal thread of the second positioning hole by threaded cooperation, the first fixing portion 32 abuts against the outer wall surface of the fourth side wall 24, and the first fixing portion 32 is clamped by the second side wall 13 to restrict the fourth side wall 24 from sliding relative to the second side wall 13 along the extension direction of the preset axis a.

[0054] like Figure 3As shown, the bracket assembly further includes a second fastener 4 extending along a preset axis a, and the first bracket 1 and the second bracket 2 are detachably connected via the second fastener 4. When the second fastener 4 is connected to the first bracket 1 and the second bracket 2, the first bracket 1 can be rotated relative to the second bracket 2 around the preset axis a; when the second fastener 4 is disassembled from the first bracket 1 and the second bracket 2, the first bracket 1 and the second bracket 2 can also be disassembled, so that the second bracket 2 can be first fixed to the external structure, and the solar panel 6 can be installed on the first bracket 1, and then the first bracket 1 and the second bracket 2 can be connected via the second fastener 4, so as to facilitate the assembly of the bracket assembly.

[0055] like Figure 3 to Figure 4 As shown, one of the first bracket 1 and the second bracket 2 is provided with an axial hole 25 extending along a preset axis a and a guide groove 26 radially connected to the axial hole 25; the second fastener 4 includes a rotating shaft portion 41, which is provided on the other of the first bracket 1 and the second bracket 2, and the rotating shaft portion 41 can slide into the axial hole 25 along the guide groove 26 and rotate in the axial hole 25. During the assembly process, the rotating shaft portion 41 is first aligned with the guide groove 26, and the rotating shaft portion 41 is controlled to slide into the axial hole 25 along the guide groove 26, so that the rotating shaft portion 41 can rotate in the axial hole 25, so as to realize the rotation of the first bracket 1 relative to the second bracket 2 around the preset axis a. Since the solar panel 6 may block the user's sight after being installed on the first bracket 1, the opening of the guide groove 26 can be relatively large, and the guide groove 26 can play a guiding role on the rotating shaft portion 41, so that it is convenient for the user to install the rotating shaft portion 41 relative to the axial hole 25 in place, avoiding the user from repeatedly aligning the rotating shaft portion 41 and the axial hole 25 during the installation process, thereby improving the user experience. The size of the connection between the guide groove 26 and the shaft hole 25 can be equal to or slightly smaller than the diameter of the shaft portion 41 , so that the shaft portion 41 needs to be inserted into the shaft hole 25 and can prevent the shaft portion 41 from accidentally falling out of the shaft hole 25 .

[0056] In one embodiment, the shaft portion 41 is disposed on the first bracket 1, and the second bracket 2 is provided with a shaft hole 25 and a guide groove 26, and the guide groove 26 extends obliquely upward from the shaft hole 25. When the user mounts the shaft portion 41 on the inner wall of the guide groove 26, the shaft portion 41 can slide into the shaft hole 25 along the guide groove 26 under the action of gravity, and is not easy to slip out of the shaft hole 25, which further facilitates the assembly of the bracket assembly. In addition, the outer wall surfaces of the first side wall 12 and the second side wall 13 are both convexly provided with the shaft portion 41, and the third side wall 23 and the fourth side wall 24 are both provided with corresponding shaft holes 25 and guide grooves 26, so as to ensure the stability and reliability between the first bracket 1 and the second bracket 2.

[0057] Of course, in other embodiments, when the second bracket 2 is provided with an axial hole 25, the guide groove 26 may also extend vertically upward from the axial hole 25 or extend in other directions; alternatively, the rotating shaft portion 41 may also be provided on the second bracket 2, and the first bracket 1 may be provided with a corresponding axial hole 25 and guide groove 26.

[0058] like Figure 3 As shown, the shaft portion 41 is provided with an external thread, and the second fastener 4 also includes a second fixing portion 42 that can be fixed with the external thread of the shaft portion 41 by threaded cooperation. Among them, the shaft portion 41 can be set as a stud and fixed to the first side wall 12 and the second side wall 13 by welding, gluing, etc.; or, the shaft portion 41 can also be set as a bolt, and the first side wall 12 and the second side wall 13 are provided with coaxial threaded holes, and the bolt and the threaded hole are fixed by threaded cooperation; the second fixing portion 42 can be set as a nut. Specifically, when it is necessary to adjust the angle of the solar panel 6, the second fixing portion 42 is loosened, and at this time, the first bracket 1 can rotate relative to the second bracket 2 around the preset axis a; when the solar panel 6 is adjusted to a suitable angle, the second fixing portion 42 is tightened, and at this time, the second fixing portion 42 and the first side wall 12 clamp the third side wall 23, or the second fixing portion 42 and the second side wall 13 clamp the fourth side wall 24, so that the first bracket 1 cannot rotate relative to the second bracket 2 around the preset axis a.

[0059] like Figure 2 and Figure 5 As shown, the bracket assembly also includes a base 5, the base 5 includes a top plate 51 and at least two side plates 52 surrounding an installation space 53, at least two side plates 52 extend downward from the top plate 51, and the first bracket 1 or the second bracket 2 is arranged above the top plate 51. When the first bracket 1 is used to install the solar panel 6, the second bracket 2 is arranged above the top plate 51, and the bracket assembly is fixed to the external structure through the base 5. The top plate 51 is used to support the second bracket 2, and the installation space 53 is used to install the multi-function box 7, and the battery module, control module, etc. can be installed in the multi-function box 7. The top plate 51 and the side plates 52 can play a waterproof role for the multi-function box 7 and the modules inside it, so as to protect the multi-function box 7 and the modules inside it and extend the service life.

[0060] Among them, the second bracket 2 can be fixed to the base 5 by fasteners such as multiple screws, or by other methods such as snaps and gluing, as long as the stability and reliability of the connection between the two can be guaranteed, the embodiment of the utility model does not make specific restrictions here.

[0061] like Figure 5 As shown, a wire burying buckle 54 is also provided on the top plate 51 or the side plate 52. The wire burying buckle 54 is used to install and organize the wiring harness of the solar panel 6 and the module placed in the multi-function box 7, ensuring that the internal space of the installation space 53 is neat and tidy, while also being able to protect the wiring harness.

[0062] like Figure 1 to Figure 2 As shown, the embodiment of the utility model further provides a solar energy device, including a solar panel 6 and the above-mentioned bracket assembly, and the solar panel 6 is arranged on the first bracket 1 or the second bracket 2. The angle between the first bracket 1 and the second bracket 2 can be adjusted to adjust the angle of the solar panel 6 relative to the external structure. When the second bracket 2 is fixed to the external structure through the base 5, the solar panel 6 is arranged on the first bracket 1. Specifically, the solar panel 6 can be fixed to the first bracket 1 by a plurality of screws and other fasteners, or it can be fixed to the first bracket 1 by other means such as snaps and adhesives, as long as the stability and reliability of the connection between the solar panel 6 and the first bracket 1 can be guaranteed; the base 5 can be fixed to an external structure such as a pole, a roof, a wall, etc. by a plurality of screws and other fasteners, or it can be fixed to an external structure by other means such as a hoop, a snap, an adhesive, etc., as long as the stability and reliability of the connection between the second bracket 2 and the external structure can be guaranteed, and the embodiment of the utility model is not specifically limited here.

[0063] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A bracket assembly, characterized in that: include: The first bracket (1) is provided with a first positioning hole (11) and a second positioning hole which are arranged at intervals; a second bracket (2) connected to the first bracket (1) and capable of rotating relative to the first bracket (1) around a preset axis, the second bracket (2) being provided with a plurality of third positioning holes (21) and a plurality of fourth positioning holes (22) corresponding one to one with the third positioning holes (21), with the preset axis as the center, the plurality of third positioning holes (21) being arranged at intervals along a first preset circumference, and the plurality of fourth positioning holes (22) being arranged at intervals along a second preset circumference, and when the first positioning hole (11) is aligned with one of the third positioning holes (21), the second positioning hole is aligned with the corresponding fourth positioning hole (22); as well as, At least two first fasteners (3) are used to fix the first positioning hole (11) and the third positioning hole (21), and the second positioning hole and the fourth positioning hole (22), respectively.

2. The bracket assembly according to claim 1, characterized in that: The radius of the first preset circle is different from the radius of the second preset circle; and / or, The radius of any one of the third positioning holes (21) and the radius of the corresponding fourth positioning hole (22) form an angle with each other.

3. The bracket assembly according to claim 1, characterized in that: The first bracket (1) comprises a first side wall (12) and a second side wall (13) which are arranged in parallel and spaced apart along the preset axis, and the first positioning hole (11) and the second positioning hole are respectively arranged on the first side wall (12) and the second side wall (13); The second bracket (2) comprises a third side wall (23) and a fourth side wall (24) which are arranged in parallel and spaced apart along the preset axis, and the third positioning hole (21) and the fourth positioning hole (22) are respectively arranged on the third side wall (23) and the fourth side wall (24).

4. The bracket assembly according to claim 3, characterized in that: The first side wall (12) is in contact with the third side wall (23), and the second side wall (13) is in contact with the fourth side wall (24).

5. The bracket assembly according to claim 1, characterized in that: The first positioning hole (11) and the second positioning hole are provided with internal threads, and the first fastener (3) comprises a threaded portion (31); The threaded portion (31) can pass through the third positioning hole (21) and be fixed with the internal thread of the first positioning hole (11) by threaded cooperation, or the threaded portion (31) can pass through the fourth positioning hole (22) and be fixed with the internal thread of the second positioning hole by threaded cooperation.

6. The bracket assembly according to claim 1, characterized in that: The bracket assembly further comprises a second fastener (4) extending along the preset axis, and the first bracket (1) and the second bracket (2) are detachably connected via the second fastener (4).

7. The bracket assembly according to claim 6, characterized in that: One of the first bracket (1) and the second bracket (2) is provided with an axial hole (25) extending along the preset axis and a guide groove (26) radially connected to the axial hole (25); The second fastener (4) comprises a rotating shaft portion (41), wherein the rotating shaft portion (41) is arranged on the other of the first bracket (1) and the second bracket (2), and the rotating shaft portion (41) can slide along the guide groove (26) into the shaft hole (25) and rotate in the shaft hole (25).

8. The bracket assembly according to claim 7, characterized in that: The rotating shaft portion (41) is arranged on the first bracket (1), and the second bracket (2) is provided with the shaft hole (25) and the guide groove (26), and the guide groove (26) extends obliquely upward from the shaft hole (25).

9. The bracket assembly according to claim 1, characterized in that: The bracket assembly further comprises a base (5), the base (5) comprising a top plate (51) and at least two side plates (52) surrounding an installation space (53), at least two of the side plates (52) extending downward from the top plate (51), and the first bracket (1) or the second bracket (2) being arranged above the top plate (51).

10. A solar energy device, characterized in that: It comprises a solar panel (6) and a bracket assembly according to any one of claims 1 to 9, wherein the solar panel (6) is arranged on the first bracket (1) or the second bracket (2).

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