Photovoltaic support and photovoltaic module

Abstract

The utility model provides a photovoltaic support and a photovoltaic module. The photovoltaic support comprises a first connecting rod, one side surface of which is provided with a first accommodating groove; one end of the second connecting rod is rotationally connected with the first connecting rod and can rotate to be embedded into or extend out of the first accommodating groove; a second accommodating groove is formed in one side, opposite to the first connecting rod, of the second connecting rod; one end of the third connecting rod is rotationally connected with the inner wall of the second accommodating groove and can rotate to be embedded into or extend out of the second accommodating groove; the other end of the third connecting rod is detachably connected and fixed with the first connecting rod. The first connecting rod, the second connecting rod and the third connecting rod are preassembled together, when the photovoltaic support needs to be used, the other end of the third connecting rod is fixedly connected with the first connecting rod, then the photovoltaic support can be opened, and operation is simple and fast. When the first connecting rod and the second connecting rod are folded, the third connecting rod is located in the second accommodating groove, and the second connecting rod is located in the first accommodating groove, thereby reducing the occupied volume of the photovoltaic support, and facilitating the transportation and storage.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic power generation technology, and more specifically, to a photovoltaic bracket and a photovoltaic module. Background Art

[0002] With the advancement of photovoltaic power generation technology, the application scope of photovoltaic power generation is becoming more and more extensive, and household photovoltaic power generation is developing rapidly. However, due to the large number of high-rise buildings and limited roof space, the installation locations of photovoltaic panels are limited. Therefore, most household photovoltaic panels are directly hung on the outside of the balcony guardrail or fixed by brackets fixed on the wall.

[0003] At present, too many balcony photovoltaic brackets on the market are tripod structures. During installation, three beams need to be connected in sequence to form a tripod. The installation of this type of bracket takes a long time and involves many steps. The product packaging occupies a large volume during transportation. At the same time, the compatibility with photovoltaic panels of different sizes is poor. Utility Model Content

[0004] In view of the fact that existing photovoltaic brackets are cumbersome to install, occupy a large volume, and are inconvenient to transport and store, one of the purposes of the present application is to provide a photovoltaic bracket and a photovoltaic assembly. The photovoltaic bracket occupies a small volume, which is convenient for transportation and storage, and the photovoltaic bracket has fewer installation steps, which is conducive to the convenient and quick installation of the photovoltaic bracket.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] In the first aspect of the present application, the present application proposes a photovoltaic bracket, which includes a first connecting rod having a first receiving groove on one side surface; a second connecting rod having one end rotatably connected to the first connecting rod and capable of rotating to be embedded in or extended out of the first receiving groove; a second receiving groove is provided on the side opposite to the second connecting rod and the first connecting rod; a third connecting rod having one end rotatably connected to the inner wall of the second receiving groove and capable of rotating to be embedded in or extended out of the second receiving groove; the other end of the third connecting rod is detachably connected and fixed to the first connecting rod.

[0007] The photovoltaic bracket has an open use state and a folded and hidden state. In actual use, by pre-assembling the first connecting rod, the second connecting rod and the third connecting rod together, when it is needed, it is only necessary to connect and fix the other end of the third connecting rod to the first connecting rod so that the third connecting rod supports the first connecting rod. At this time, the photovoltaic bracket is in an open use state, and its operation is simple and quick, thereby reducing the cumbersome process of disassembling and assembling the bracket by the operator, saving manpower and material resources; when the other end of the third connecting rod is not connected to the first connecting rod, that is, forming a free end, the first connecting rod and the second connecting rod are closed. At this time, the third connecting rod is located in the second receiving groove, and the second connecting rod is located in the first receiving groove, so that the photovoltaic bracket is in a folded and hidden state, thereby reducing the occupied volume of the photovoltaic bracket and facilitating transportation and storage.

[0008] In some technical solutions, the side wall of the first connecting rod is provided with a plurality of fixing holes along the length direction; the other end of the third connecting rod is fixed to the fixing hole. Thus, the inclination angle of the first connecting rod is adjusted, and then the angle of the photovoltaic panel is adjusted, so as to adjust the light receiving angle of the photovoltaic panel in different environments, thereby achieving the maximum solar energy collection efficiency.

[0009] In some technical solutions, at least one fixing seat is provided on the first connecting rod for mounting the photovoltaic panel, so that the photovoltaic panel is supported and fixed by the fixing seat, thereby improving the stability of the photovoltaic panel.

[0010] In the above technical solution, the fixing seat is in a "Z" shape and is detachably connected and fixed to the first connecting rod. In this way, on the one hand, the "Z"-shaped fixing seat can improve the stability of the photovoltaic panel; on the other hand, when the photovoltaic bracket is installed on the wall, the fixing seat can be installed on the wall to support and fix the photovoltaic bracket, so that the photovoltaic bracket can adapt to different working environments, which is conducive to improving practicality.

[0011] In some technical solutions, a detachable fixing component is provided on the second connecting rod to fix the photovoltaic bracket at a target position.

[0012] In the above technical solution, the fixing assembly includes a hook, which is arranged at one end where the second connecting rod and the first connecting rod are rotatably connected; and a hoop, which is arranged at the other end of the second connecting rod.

[0013] Specifically, when the photovoltaic bracket is installed on the balcony guardrail, the hook is hooked on the horizontal bar of the railing for preliminary stabilization; then the photovoltaic bracket is installed through the clamp and the vertical bar of the railing. When the photovoltaic bracket is installed on a flat surface, the fixing component can be removed. When the photovoltaic bracket is installed on a wall, just remove the hook.

[0014] In some technical solutions, a plurality of adjustment holes are provided at both ends of the second connecting rod, and the fixing assembly is fixed on the adjustment holes, thereby achieving adjustment of the position of the fixing assembly to improve the applicability of the fixing assembly in different working environments.

[0015] In some technical solutions, a detachable rotating member is provided between one end of the third connecting rod and the second receiving groove; a notch that matches the rotating member is provided on the side wall of the first connecting rod; when the second connecting rod rotates to be embedded in the first receiving groove, the rotating member rotates to be embedded in the notch. Thus, the first connecting rod, the second connecting rod and the third connecting rod can be completely closed together, thereby further reducing the stacking volume of the photovoltaic bracket and facilitating transportation and storage.

[0016] In some technical solutions, both ends of the first connecting rod are provided with mounting holes for mounting the photovoltaic panel, and the mounting hole at least at one end of the first connecting rod is a waist hole, so as to adapt to different types of photovoltaic panels and improve the applicability of the photovoltaic bracket.

[0017] In a second aspect of the present application, the present application provides a photovoltaic assembly, which has the photovoltaic bracket proposed in the first aspect of the present application and a photovoltaic panel arranged on the photovoltaic bracket.

[0018] Specifically, the photovoltaic assembly includes the photovoltaic bracket proposed by any of the above technical solutions, so that the photovoltaic assembly has all the beneficial effects of any of the above technical solutions, which will not be repeated here.

[0019] Additional aspects and advantages of the present application will become apparent in the following description or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 A schematic diagram showing the structure of the photovoltaic bracket in the embodiment of the present application in a folded and hidden state;

[0022] Figure 2 One of the structural schematic diagrams showing the photovoltaic bracket in the embodiment of the present application in an open use state;

[0023] Figure 3 The second structural schematic diagram shows the photovoltaic bracket in the embodiment of the present application in an open use state;

[0024] Figure 4 One of the structural schematic diagrams showing the photovoltaic bracket installed on the guardrail in the embodiment of the present application is shown;

[0025] Figure 5The second structural schematic diagram of the photovoltaic bracket installed on the guardrail in the embodiment of the present application is shown;

[0026] Figure 6 One of the structural schematic diagrams of the photovoltaic bracket installed on the wall in the embodiment of the present application is shown;

[0027] Figure 7 The second structural schematic diagram of the photovoltaic bracket installed on the wall in the embodiment of the present application is shown;

[0028] Figure 8 Shows Figure 7 A schematic diagram of the enlarged structure at A in the middle;

[0029] Fig. 9 A schematic structural diagram of a fixing base in an embodiment of the present application is shown.

[0030] in, Figures 1 to 9 The corresponding relationship between the reference numerals and the component names is as follows:

[0031] 100-first connecting rod; 110-first receiving groove; 120-fixing hole; 130-slot; 140-fixing seat; 141-main body; 142-first vertical plate; 143-second vertical plate; 200-second connecting rod; 210-second receiving groove; 220-adjusting hole; 300-third connecting rod; 410-hook; 420-hoop; 500-rotating part; 600-photovoltaic panel. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0034] Combine the following Figures 1 to 9 , the photovoltaic bracket and photovoltaic assembly provided in the embodiments of the present application are described in detail through specific embodiments and their application scenarios.

[0035] Reference Figure 2 and Figure 3 Some embodiments of the present application disclose a photovoltaic bracket, the structure of which includes: a first connecting rod 100, a second connecting rod 200 and a third connecting rod 300.

[0036] Specifically, refer to Figure 1 , Figure 4 and Figure 6 , a first receiving groove 110 is provided on one side surface of the first connecting rod 100. One end of the second connecting rod 200 is rotatably connected to the first connecting rod 100 and can be rotated to be embedded in or extended out of the first receiving groove 110; a second receiving groove 210 is provided on the side opposite to the second connecting rod 200 and the first connecting rod 100. One end of the third connecting rod 300 is rotatably connected to the inner wall of the second receiving groove 210 and can be rotated to be embedded in or extended out of the second receiving groove 210; the other end of the third connecting rod 300 is detachably connected and fixed to the first connecting rod 100.

[0037] The photovoltaic bracket has an open use state and a folded and hidden state. In actual use, the first connecting rod 100, the second connecting rod 200 and the third connecting rod 300 are pre-assembled together. When it is needed, the other end of the third connecting rod 300 only needs to be connected and fixed to the first connecting rod 100 so that the third connecting rod 300 supports the first connecting rod 100. At this time, the photovoltaic bracket is in an open use state, and its operation is simple and fast, thereby reducing the cumbersome process of disassembly and assembly of the bracket by the operator, saving manpower and material resources; when the other end of the third connecting rod 300 is not connected to the first connecting rod 100, that is, it is formed as a free end, the first connecting rod 100 and the second connecting rod 200 are closed, the third connecting rod 300 is located in the second receiving groove 210, and the second connecting rod 200 is located in the first receiving groove 110. At this time, the photovoltaic bracket is in a folded and hidden state, thereby reducing the occupied volume of the photovoltaic bracket and facilitating transportation and storage.

[0038] As an example, one end of the second connecting rod 200 is rotatably connected to the side wall of the first connecting rod 100 through the rotating member 500. One end of the third connecting rod 300 is connected to the side wall of the second connecting rod 200 through the rotating member 500. Exemplarily, the rotating member 500 is a bolt.

[0039] In some embodiments, in order to further reduce the space occupied by the photovoltaic bracket, a slot 130 is provided on the side wall of the first link 100 to cooperate with the rotating member 500 corresponding to the third link 300; when the second link 200 is rotated to be embedded in the first accommodating groove 110, the rotating member 500 corresponding to the third link 300 is just rotated to be embedded in the slot 130; thereby, the first link 100, the second link 200 and the third link 300 are completely closed together, thereby further reducing the stacking volume of the photovoltaic bracket to facilitate transportation and storage; and when the photovoltaic bracket needs to be opened, the operator can grab the second link 200 through the slot 130 for easy operation.

[0040] Considering that the angle of illumination may be different in different seasons, in some embodiments, the side wall of the first connecting rod 100 is provided with a plurality of fixing holes 120 along the length direction; the other end of the third connecting rod 300 is fixed to the fixing hole 120. Thus, by adjusting the connection position between the other end of the third connecting rod 300 and the fixing hole 120, the inclination angle of the first connecting rod 100 can be adjusted, and then the angle of the photovoltaic panel 600 can be adjusted, so as to adjust the light receiving angle of the photovoltaic panel 600 in different environments, so as to achieve the maximum solar energy collection efficiency. As an example, by adjusting the coordination of the plurality of fixing holes 120 and the third connecting rod 300, the angle of the first connecting rod 100 can be adjusted within the range of 10° to 80°.

[0041] Reference Figure 3 , Figure 5 and Figure 6 In some embodiments, two fixing seats 140 are provided on the first connecting rod 100, and the two fixing seats 140 are used to limit the two sides of the photovoltaic panel 600, thereby improving the stability of the photovoltaic panel 600. It is understandable that the number of fixing seats 140 can also be one, three, or four, and the present embodiment is not limited thereto.

[0042] Specifically, the fixing seat 140 and the first connecting rod 100 are detachably connected. Exemplarily, the fixing seat 140 is connected to the first connecting rod 100 by bolts.

[0043] In the above embodiment, the fixing base 140 is in a "Z" shape. On the one hand, the stability of the photovoltaic panel 600 can be improved by the "Z"-shaped fixing base 140; on the other hand, referring to Figure 7 and Figure 8 When the photovoltaic bracket is installed on the wall, the fixing seat 140 can be installed on the wall to support and fix the photovoltaic bracket, so that the photovoltaic bracket can adapt to different working environments, which is conducive to improving practicality.

[0044] Reference Figure 8 and Fig. 9 In actual application, the fixing seat 140 includes a body 141, a first vertical plate 142 and a second vertical plate 143. The first vertical plate 142 and the second vertical plate 143 are respectively arranged on the upper and lower sides of the opposite side edges of the body 141 to form a "Z"-shaped structure. In order to facilitate the rapid installation of the fixing seat 140, the first vertical plate 142 and the second vertical plate 143 are provided with different numbers of through holes, so as to facilitate the operator to quickly identify the part where the mounting seat 140 and the first connecting rod 100 are connected, so as to improve the convenience of installation. Exemplarily, two through holes are provided on the first vertical plate 142, and one through hole is provided on the second vertical plate 143.

[0045] In some embodiments, a detachable fixing assembly is provided on the second connecting rod 200 for fixing the photovoltaic support at a target position.

[0046] Reference Figure 2 , Figure 4 and Figure 5 Specifically, the fixing assembly includes a hook 410 and a hoop 420. The hook 410 is disposed on one end (i.e., the upper end) of the second connecting rod 200 and the first connecting rod 100 where they are rotatably connected, and the hoop 420 is disposed on the other end (i.e., the lower end) of the second connecting rod 200.

[0047] It is understandable that the operator selects and installs the fixing components according to the specific actual environment. When used on the balcony guardrail, the hook 410 is hooked on the horizontal bar of the railing for preliminary stabilization; then the clamp 420 is connected to the vertical bar of the railing to complete the installation of the photovoltaic bracket. When on a flat surface, the fixing component can be removed. When used on a wall, just remove the hook 410.

[0048] Reference Figure 2 and Figure 4 In some embodiments, a plurality of adjustment holes 220 are provided at both ends of the second connecting rod 200. The hook 410 and the clamp 420 are connected and fixed to the corresponding adjustment holes 220, so that the position of the fixing assembly can be adjusted to improve the applicability of the fixing assembly in different working environments. As an example, the hook 410 and the clamp 420 are connected and fixed to the second connecting rod 200 by bolts.

[0049] In some embodiments, both ends of the first connecting rod 100 are provided with mounting holes (not shown in the drawings) for mounting the photovoltaic panel 600. The photovoltaic panel 600 is fixed by connecting and fixing the mounting holes. Specifically, the mounting hole at at least one end of the first connecting rod 100 is a waist hole, so as to adapt to different models of photovoltaic panels 600. Exemplarily, the length of the waist hole is 60 mm.

[0050] In some embodiments, there may be a plurality of the photovoltaic brackets, and the operator may select a specific number according to actual needs. The plurality of photovoltaic brackets are arranged linearly to form a photovoltaic bracket group to improve practicality.

[0051] As a specific implementation of the above embodiment, the first connecting rod 100, the second connecting rod 200 and the third connecting rod 300 can be a channel beam or an L-shaped beam. The material of the first connecting rod 100, the second connecting rod 200 and the third connecting rod 300 includes metal materials such as stainless steel and aluminum alloy.

[0052] Reference Figure 2The present application also discloses a photovoltaic assembly, which includes a photovoltaic bracket disclosed in any of the above embodiments and a photovoltaic panel 600 arranged on the photovoltaic bracket, so that the photovoltaic assembly has all the beneficial effects disclosed in any of the above embodiments, which will not be repeated here.

[0053] It should be clarified that in the claims, specification and drawings of the present application, the term "multiple" refers to two or more than two. Unless otherwise clearly defined, the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, which is only for the purpose of more conveniently describing the present application and making the description process easier, rather than indicating or implying that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation; the terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood based on the specific circumstances of the above data.

[0054] In the claims, specification and drawings of the present application, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A photovoltaic support, characterized in that: include: A first connecting rod, wherein a first receiving groove is provided on one side surface of the first connecting rod; A second connecting rod, one end of which is rotatably connected to the first connecting rod; a second receiving groove is provided on a side of the second connecting rod opposite to the first connecting rod; the second connecting rod can be rotated to be embedded in or extended out of the first receiving groove; The third connecting rod has one end rotatably connected to the inner wall of the second receiving groove, and the other end is detachably connected and fixed to the first connecting rod; the third connecting rod can be rotated to be embedded in or extended out of the second receiving groove.

2. The photovoltaic bracket according to claim 1, characterized in that: The side wall of the first connecting rod is provided with a plurality of fixing holes along the length direction; the other end of the third connecting rod is fixed on the fixing hole.

3. The photovoltaic bracket according to claim 2, characterized in that: At least one fixing seat is provided on the first connecting rod for mounting a photovoltaic panel.

4. The photovoltaic support according to claim 3, characterized in that: The fixing seat is in a "Z" shape; the fixing seat and the first connecting rod are detachably connected.

5. The photovoltaic support according to claim 1, characterized in that: The second connecting rod is provided with a detachable fixing component to fix the photovoltaic support at a target position.

6. The photovoltaic support according to claim 5, characterized in that: The fixing assembly comprises: A hook, arranged at one end where the second connecting rod and the first connecting rod are rotatably connected; A hoop is arranged at the other end of the second connecting rod.

7. The photovoltaic support according to claim 5 or 6, characterized in that: Both ends of the second connecting rod are provided with a plurality of adjustment holes, and the fixing assembly is fixed on the adjustment holes.

8. The photovoltaic support according to claim 1, characterized in that: A detachable rotating member is provided between one end of the third connecting rod and the second receiving groove; a notch cooperating with the rotating member is provided on the side wall of the first connecting rod; when the second connecting rod rotates to be embedded in the first receiving groove, the rotating member rotates to be embedded in the notch.

9. The photovoltaic support according to any one of claims 1 to 4, characterized in that: Both ends of the first connecting rod are provided with mounting holes for mounting the photovoltaic panel; and the mounting hole at at least one end of the first connecting rod is a waist hole.

10. A photovoltaic module, characterized in that: include: The photovoltaic bracket according to any one of claims 1 to 9; The photovoltaic panel is arranged on the photovoltaic support.

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