Balcony photovoltaic support capable of rapidly adjusting angle

Abstract

The utility model relates to the technical field of balcony photovoltaic supports, in particular to a balcony photovoltaic support capable of quickly adjusting the angle, which comprises two support assemblies connected through a connecting assembly. The support assembly comprises a main supporting rod, an auxiliary supporting rod and an angle supporting rod. A hook is detachably mounted at the upper end of the main supporting rod; an upper sliding hinge seat and a lower sliding hinge seat which are the same in structure are installed on a rod body of the main supporting rod. One end of the upper sliding hinge seat is fixedly connected with the main support rod, and the other end is hinged with the upper end of the auxiliary support rod; one end of the lower sliding hinge seat is hinged to one end of the angle supporting rod, the other end of the angle supporting rod is hinged to the lower end of the auxiliary supporting rod, the other end of the lower sliding hinge seat can slide on a rod body of the main supporting rod so as to adjust the angle between the main supporting rod and the auxiliary supporting rod, and one end of the lower sliding hinge seat is fixedly installed on the rod body of the main supporting rod through a side pressing piece. The balcony photovoltaic support can solve the technical problems that a traditional balcony photovoltaic support is complex in installation, non-adjustable in angle or inconvenient to adjust and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to balcony photovoltaic support technical field especially relates to a balcony photovoltaic support of angle can be adjusted fast. BACKGROUND

[0002] With the enhancement of global environmental protection consciousness and the transformation of energy structure, the demand for renewable energy is showing an unprecedented growth trend. Under this background, solar photovoltaic power generation gradually becomes an important part of the global energy field with its clean, pollution-free and sustainable characteristics. It not only helps to reduce greenhouse gas emissions and alleviate climate change, but also provides strong support for energy independence and sustainable development.

[0003] In the daily energy supply of residential and commercial buildings, balcony, a common open space, has become an ideal place for installing solar photovoltaic systems due to its superior location and sufficient light. Balcony photovoltaic not only effectively utilizes idle space and increases the energy self-sufficiency rate of buildings, but also reduces the dependence on traditional power grids to a certain extent and reduces energy costs. However, although balcony photovoltaic has many advantages, its actual application is limited by some technical bottlenecks.

[0004] Traditional balcony photovoltaic support design often has many shortcomings, such as complicated installation process, requiring professional operation; fixed angle of the support, unable to flexibly adjust according to the change of sunlight angle, resulting in limited photovoltaic power generation efficiency; and low space utilization, unable to maximize the use of balcony area. These problems not only affect the overall performance of the balcony photovoltaic system, but also limit its application and promotion in a wider field. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a balcony photovoltaic support with fast angle adjustment, which optimizes the design of the support to solve the technical problems of complex installation, angle unadjustable or inconvenient adjustment of traditional balcony photovoltaic supports.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A balcony photovoltaic support with fast angle adjustment, comprising two groups of support assemblies, the two groups of support assemblies are connected through a connecting assembly;

[0008] The support assembly comprises a main support rod, a secondary support rod and an angle support rod;

[0009] The upper end of the main support rod is detachably installed with a hook, and the hook is used for hanging on an external balcony;

[0010] The upper sliding hinge seat is fixedly connected with the main support rod through a first hinge fixing part, and the other end of the upper sliding hinge seat is hingedly connected with the upper end of the auxiliary support rod through a second hinge fixing part;

[0011] The upper sliding hinge seat is fixedly connected with the main support rod through a first hinge fixing part, and the other end of the upper sliding hinge seat is hingedly connected with the upper end of the auxiliary support rod through a second hinge fixing part;

[0012] The lower sliding hinge seat is hingedly connected with one end of the angle support rod through a second hinge fixing part, and the other end of the angle support rod is hingedly connected with the lower end of the auxiliary support rod; the other end of the lower sliding hinge seat is slidable on the rod body of the main support rod to adjust the angle between the main support rod and the auxiliary support rod, and one end of the lower sliding hinge seat is fixedly installed on the rod body of the main support rod through a side pressing part.

[0013] Preferably, the first hinge fixing part comprises a first hinge stud and a first hinge nut; and the second hinge fixing part comprises a second hinge stud and a second hinge nut.

[0014] One side of the upper sliding hinge seat extends outward to form a hinge clamping part and two first hinge plates, and the other side of the upper sliding hinge seat extends outward to form two second hinge plates.

[0015] The opposite faces of the two first hinge plates form a hinge dovetail head, and the two first hinge plates are respectively provided with a first hinge hole, and the first hinge hole is located at the hinge dovetail head.

[0016] The side of the rod body of the main support rod is respectively provided with a main clamping groove, two dovetail grooves, and two first connecting holes, and the two first connecting holes are respectively located in the two dovetail grooves.

[0017] The two hinge dovetail heads are respectively dovetailed in the two dovetail grooves, the hinge clamping part is clamped in the main clamping groove, and one end of the first hinge stud is sequentially threaded through one of the first hinge holes, one of the first connecting holes, the other first connecting hole, and the other first hinge hole, and is threadedly connected with the first hinge nut.

[0018] The two second hinge plates are respectively provided with a second hinge hole, and the angle hinge part of the auxiliary support rod is provided with a second connecting hole.

[0019] Two second hinge plates are respectively arranged on both sides of the angle hinge part of the auxiliary support rod, and two second hinge holes are respectively corresponding to two second connecting holes, one end of the second hinge stud is sequentially arranged through one second hinge hole, one second connecting hole, another second connecting hole and another second hinge hole, and is threadedly connected with the second hinge nut.

[0020] Preferably, the side pressure piece comprises a sleeve, a pin column sleeved in the sleeve, and a spring.

[0021] One end of the pin column is provided with a limiting protrusion protruding from the outer circumferential wall of the pin column, the other end of the pin column is provided with a rotating protrusion protruding from the outer circumferential wall of the pin column, the spring is sleeved on the pin column, and the two ends of the spring are respectively in abutment with the limiting protrusion and the rotating protrusion.

[0022] One end of the sleeve is provided with a rubber plug sleeve, and the rubber plug sleeve is arranged close to the limiting protrusion.

[0023] The dovetail groove of the main support rod is provided with a plurality of extrusion openings for extrusion mounting of the rubber plug sleeve.

[0024] Preferably, the main support rod is provided with an angle identification layer on the rod body.

[0025] Preferably, the angle support rod is provided with a receiving groove for accommodating the auxiliary support rod.

[0026] Two angle hinge parts at one end of the receiving groove are detachably hinged on both sides of the lower end of the rod body of the auxiliary support rod.

[0027] Two angle hinge parts at the other end of the receiving groove are hinged on the lower sliding hinge seat through the second hinge fixing part.

[0028] Preferably, the connecting assembly comprises three groups of connecting sub-assemblies.

[0029] The three groups of connecting sub-assemblies are respectively arranged between the lower ends of the two main support rods, between the upper ends of the two auxiliary support rods, and between the lower ends of the two auxiliary support rods.

[0030] Preferably, the connecting sub-assembly comprises a connecting rod, a connecting block, a connecting plate, and a connecting bolt.

[0031] The number of the connecting block and the connecting bolt is two, and the connecting block is provided with a first connecting hole.

[0032] One side surface of the connecting rod is provided with a connecting slot, and one side surface of the auxiliary support rod is provided with an auxiliary slot.

[0033] One of the connecting blocks is built into the connecting slot, and the other connecting block is built into the main slot or the auxiliary slot;

[0034] The connecting plate is provided with two second connecting holes, the two second connecting holes correspond to the two first connecting holes respectively, and one end of the connecting bolt is threadedly connected with the second connecting hole and the first connecting hole in sequence.

[0035] Preferably, the side face of the auxiliary support rod away from the main support rod, the connecting rod between the upper ends of the two auxiliary support rods and the connecting rod between the lower ends of the two auxiliary support rods are provided with adhesive layers away from the side face of the main support rod, and the adhesive layers are used for adhering photovoltaic panels.

[0036] One of the above technical solutions has the following beneficial effects:

[0037] 1. Quick adjustment: through the sliding hinge design, users can quickly and conveniently adjust the angle of the support without the need for complex tools or professional skills, improving the efficiency of installation and adjustment.

[0038] 2. Stable and reliable: the cooperation of the lower sliding hinge seat and the side pressure piece ensures the stability and safety of the support after adjusting the angle, avoiding safety hazards caused by angle changes.

[0039] 3. High-efficiency power generation: the quick adjustment of the support angle allows the solar cell panel to always maintain the optimal position for receiving sunlight, thereby improving the photovoltaic power generation efficiency and increasing energy output. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 is a mounting schematic diagram of a balcony photovoltaic support capable of quickly adjusting the angle of the present utility model;

[0041] Figure 2 is a schematic diagram of the adjustment of a balcony photovoltaic support capable of quickly adjusting the angle of the present utility model;

[0042] Figure 3 is a schematic diagram of the expansion of a balcony photovoltaic support capable of quickly adjusting the angle of the present utility model;

[0043] Figure 4 is a schematic diagram of the folding of a balcony photovoltaic support capable of quickly adjusting the angle of the present utility model;

[0044] Figure 5 is Figure 3 the explosion schematic diagram of A in the figure;

[0045] Figure 6 is Figure 3 the local enlarged view of B in the figure;

[0046] Figure 7 is the installation schematic view of the side pressing piece of the balcony photovoltaic support capable of quickly adjusting the angle;

[0047] Figure 8 is the structural schematic view of the side pressing piece of the balcony photovoltaic support capable of quickly adjusting the angle;

[0048] Figure 9 is the exploded schematic view of the side pressing piece of the balcony photovoltaic support capable of quickly adjusting the angle;

[0049] In the drawing: support assembly 1, main support rod 11, extrusion opening 110, main clamping groove 111, dovetail groove 112, auxiliary support rod 12, auxiliary clamping groove 120, angle support rod 13, containing groove 130, angle hinge part 131;

[0050] Connecting assembly 2, connecting rod 21, connecting clamping block 22, connecting plate 23, connecting bolt 24, connecting clamping groove 25;

[0051] First hinge stud 31, first hinge nut 32, second hinge stud 33, second hinge nut 34;

[0052] Hook 4; balcony 5; lower sliding hinge seat 6; photovoltaic panel 7;

[0053] Sliding hinge seat 8, first hinge plate 81, second hinge plate 82, hinge clamping part 83, first hinge dovetail head 84;

[0054] Side pressing piece 9, screw sleeve 91, pin column 92, spring 93, limiting protruding part 94, rotating protruding part 95, rubber plug sleeve 96. DETAILED DESCRIPTION

[0055] The technical scheme of the present application will be further described below in combination with the drawings and through specific embodiments.

[0056] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0057] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0058] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0059] A balcony photovoltaic support that can quickly adjust the angle, comprising two groups of support assemblies 1, two groups of the support assemblies 1 are connected through connecting assemblies 2;

[0060] The support assembly 1 comprises a main support rod 11, a vice support rod 12 and an angle support rod 13;

[0061] The upper end of the main support rod 11 is detachably provided with a hook 4, and the hook 4 is used for hanging on an external balcony 5;

[0062] The main support rod 11 is provided with an upper sliding hinge seat 8 and a lower sliding hinge seat 6 on the rod body, the upper sliding hinge seat 8 is located above the lower sliding hinge seat 6, and the upper sliding hinge seat 8 and the lower sliding hinge seat 6 are the same in structure;

[0063] One end of the upper sliding hinge seat 8 is fixedly connected with the main support rod 11 through a first hinge fixing part, and the other end of the upper sliding hinge seat 8 is hingedly connected with the upper end of the vice support rod 12 through a second hinge fixing part;

[0064] One end of the lower sliding hinge seat 6 is hingedly connected with one end of the angle support rod 13 through a second hinge fixing part, the other end of the angle support rod 13 is hingedly connected with the lower end of the vice support rod 12, the other end of the lower sliding hinge seat 6 is slidable on the rod body of the main support rod 11 to adjust the angle between the main support rod 11 and the vice support rod 12, and one end of the lower sliding hinge seat 6 is fixedly installed on the rod body of the main support rod 11 through a side pressing part 9.

[0065] As Figures 1-9The core working principle of the balcony photovoltaic support with fast angle adjustment lies in the realization of fast and stable adjustment of the support angle through the innovative sliding hinge design. The support is composed of two groups of support assemblies 1, which are connected through a connecting assembly 2 to form a stable photovoltaic support structure and hung on an external balcony 5 through a hook 4.

[0066] Specifically, each group of support assemblies 1 includes a main support rod 11, a secondary support rod 12, and an angle support rod 13. The main support rod 11 has an upper sliding hinge seat 8 and a lower sliding hinge seat 6 installed on the rod. The two hinge seats are the same in structure but different in function.

[0067] The upper sliding hinge seat 8 is fixedly connected to the main support rod 11 at one end through a first hinge fixing member and hingedly connected to the upper end of the secondary support rod 12 at the other end through a second hinge fixing member, so that the main support rod 11 and the secondary support rod 12 form a structure that can be opened and closed at the lower end.

[0068] The lower sliding hinge seat 6 is hingedly connected to one end of the angle support rod 13, and the other end of the angle support rod 13 is hingedly connected to the lower end of the secondary support rod 12. This design allows the lower sliding hinge seat 6 to slide on the main support rod 11 and adjust the included angle between the main support rod 11 and the secondary support rod 12. To fix the angle after sliding, the other end of the lower sliding hinge seat 6 is tightly pressed against the rod of the main support rod 11 through a side pressing member 9 to ensure the stability and safety of the angle.

[0069] Therefore, the user only needs to adjust the position of the lower sliding hinge seat 6 on the main support rod 11 and fix it with the side pressing member 9 to easily realize fast adjustment of the support angle to adapt to the sunlight angle in different seasons and regions, thereby optimizing the photovoltaic power generation efficiency.

[0070] In summary, the beneficial effects of the present utility model are as follows:

[0071] 1. Fast adjustment: Through the sliding hinge design, the user can quickly and conveniently adjust the support angle without the need for complex tools or professional skills, improving the efficiency of installation and adjustment.

[0072] 2. Stable and reliable: The cooperation of the lower sliding hinge seat 6 and the side pressing member ensures the stability and safety of the support after adjusting the angle, avoiding safety hazards caused by angle changes.

[0073] 3. High-efficiency power generation: The fast adjustment of the support angle allows the solar cell panel to always remain in the optimal position for receiving sunlight, thereby improving the photovoltaic power generation efficiency and increasing energy output.

[0074] Further, the first hinge fixing member includes a first hinge stud 31 and a first hinge nut 32, and the second hinge fixing member includes a second hinge stud 33 and a second hinge nut 34.

[0075] One side of the upper sliding hinge seat 8 extends outward to form a hinge clamping portion 83 and two first hinge plates 81, and the other side of the upper sliding hinge seat extends outward to form two second hinge plates 82.

[0076] The facing surfaces of the two first hinge plates 81 form a hinge dovetail head 84, and the two first hinge plates 81 are respectively provided with a first hinge hole.

[0077] The side of the main support rod 11 is respectively provided with a main clamping groove 111, two dovetail grooves 112, and two first connecting holes, and the two first connecting holes are respectively located in the two dovetail grooves 112.

[0078] The two hinge dovetail heads 84 are respectively dovetailed in the two dovetail grooves 112, the hinge clamping portion 83 is clamped in the main clamping groove 111, and one end of the first hinge stud 31 is sequentially threaded through one of the first hinge holes, one of the first connecting holes, and the other first connecting hole and the other first hinge hole, and is threadedly connected with the first hinge nut 32.

[0079] The two second hinge plates 82 are respectively provided with a second hinge hole, and the angle hinge portion 131 of the auxiliary support rod 12 is provided with a second connecting hole.

[0080] The two second hinge plates 82 are respectively clamped on both sides of the angle hinge portion 131 of the auxiliary support rod 12, and the two second hinge holes are respectively corresponded to the two second connecting holes, one end of the second hinge stud 33 is sequentially threaded through one of the second hinge holes, one of the second connecting holes, and the other second connecting hole and the other second hinge hole, and is threadedly connected with the second hinge nut 34.

[0081] Specifically, as shown in the figure, Figures 5-7 First, the hinge clamping portion 83 of the upper sliding hinge seat 8 is clamped into the main clamping groove 111 of the main support rod 11, and the two hinge dovetail heads 84 are respectively dovetailed in the two dovetail grooves 112 of the main support rod 11, forming a preliminary fixing and positioning. Then, the first hinge stud 31 is threaded through the two opposite first hinge holes and the first connecting holes, and finally the two ends are fastened with the first hinge nut 32 to realize the firm connection of the hinge seat and the main support rod 11. This adopts a dovetail head and stud nut double connection mode, effectively improves the stability and reliability of the connection, and avoids the safety hidden danger caused by loose connection.

[0082] Then, the two second hinge plates 82 are respectively clamped on the outside of the angle hinge portion 131 of the auxiliary support rod 12, and the second hinge holes are aligned with the second connecting holes one by one. The second hinge studs 33 are then passed through the two opposite second hinge holes and second connecting holes, and finally the two ends are tightened with the second hinge nuts 34 to achieve a firm connection between the upper sliding hinge seat and the auxiliary support rod 12.

[0083] Through the above steps, the main support rod 11 and the auxiliary support rod 12 are rotatably connected by the upper sliding hinge seat 8, so that the two can rotate relative to each other within a certain range to meet specific usage requirements.

[0084] To further explain, the side pressure member 9 includes a screw sleeve 91, a pin 92 sleeved in the screw sleeve 91, and a spring 93;

[0085] One end of the pin 92 is provided with a limiting protrusion 94 protruding from the outer circumferential wall of the pin 92, and the other end of the pin 92 is provided with a rotating protrusion 95 protruding from the outer circumferential wall of the pin 92. The spring 93 is sleeved on the pin 92, and the two ends of the spring 93 abut against the limiting protrusion 94 and the rotating protrusion 95 respectively.

[0086] A rubber plug sleeve 96 is provided at one end of the threaded sleeve 91, and the rubber plug sleeve 96 is located near the limiting protrusion 94.

[0087] The dovetail groove 112 of the main support rod 11 has multiple extrusion ports 110, which are used for the extrusion installation of the rubber plug sleeve 96.

[0088] like Figures 7-9 As shown, when installing the side pressure member 9, first insert the pin 92 into the threaded sleeve 91 and ensure that the spring 93 is correctly fitted onto the pin 92. Then, insert the rubber plug sleeve 96 into the compression port 110 of the main support rod 11, and adjust the preload of the spring 93 by rotating the rotating protrusion 95 on the pin 92 until the required connection tightness is achieved, thereby firmly fixing the lower sliding hinge seat 6 onto the main support rod 11.

[0089] To further explain, the main support rod 11 has an angle marking layer on its body.

[0090] Specifically, such as Figure 5 As shown, the angle indicator layer helps users quickly identify and adjust the angle of the bracket, improving installation speed and user experience.

[0091] To further explain, the angle strut 13 is provided with a receiving groove 130, which is used to receive the auxiliary strut 12;

[0092] Two angle hinge parts 131 are arranged at both ends of the accommodating groove 130, and the two angle hinge parts 131 arranged at one end of the accommodating groove 130 are detachably hinged to the two sides of the lower end of the auxiliary support rod 12;

[0093] The two angle hinge parts 131 arranged at the other end of the accommodating groove 130 are hinged to the lower sliding hinge seat 6 through the second hinge fixing part.

[0094] When the photovoltaic support is no longer needed, the user can easily fold it back. First, the second hinge fixing part between the angle support rod 13 and the lower sliding hinge seat 6 is removed, and the lower sliding hinge seat 6 is slid to a suitable position on the main support rod 11. Since the upper ends of the main support rod 11 and the auxiliary support rod 12 are connected through the upper sliding hinge seat 8, the user can rotate the main support rod 11 and the auxiliary support rod 12 relative to each other and fold them together, and at the same time, the accommodating groove 130 of the angle support rod 13 accommodates the auxiliary support rod 12, which naturally fits the auxiliary support rod 12, as shown in Figure 4 , thereby reducing the occupied space and facilitating storage and transportation.

[0095] Further, the connecting assembly 2 includes three groups of connecting sub-assemblies;

[0096] The three groups of connecting sub-assemblies are arranged between the lower ends of the two main support rods 11, between the upper ends of the two auxiliary support rods 12, and between the lower ends of the two auxiliary support rods 12.

[0097] As shown in Figure 3 , first, through the synergistic effect of the three groups of connecting sub-assemblies, stable support is obtained between the two groups of support assemblies 1, which not only improves the overall stability, but also enhances the load-bearing capacity and wind resistance.

[0098] Most importantly, the two groups of connecting sub-assemblies arranged between the upper ends of the two auxiliary support rods 12 and between the lower ends of the two auxiliary support rods 12 can form a stable quadrilateral with the two auxiliary support rods 12, and can cooperate with the load-bearing assembly 6 at the lower ends of the two auxiliary support rods 12 to provide a solid and reliable load-bearing platform for the installation of the photovoltaic panel 7, ensuring safety and stability during long-term use.

[0099] Further, the connecting sub-assembly includes a connecting rod 21, a connecting clamping block 22, a connecting plate 23, and a connecting bolt 24;

[0100] The number of the connecting clamping block 22 and the connecting bolt 24 is two, and the connecting clamping block 22 is provided with a first connecting hole;

[0101] One side of the connecting rod 21 is provided with a connecting clamping groove 25, and one side of the auxiliary support rod 12 is provided with an auxiliary clamping groove 120;

[0102] One of the connecting blocks 22 is built into the connecting slot 25, and the other connecting block 22 is built into the main slot 111 or the auxiliary slot 120;

[0103] The connecting plate 23 is provided with two second connecting holes, and the connecting bolts 24 are screwed into the second connecting holes and the first connecting holes.

[0104] As shown in Figure 3 and Figure 5 In use, the connecting blocks 22 are first inserted into the connecting slots 25 of the connecting rods 21 and the main slots 111 of the main support rods 11 or the auxiliary slots 120 of the auxiliary support rods 12, and then the connecting plate 23 is placed on the connecting blocks 22 so that the second connecting holes are aligned with the first connecting holes. Then, the connecting bolts 24 are screwed through the second connecting holes and the first connecting holes, and the parts are fixed together by screwing. In this way, the connecting subassembly can stably connect the connecting rods 21 and the main support rods 11 or the auxiliary support rods 12 together to form an integral structure.

[0105] Further, the side of the auxiliary support rod 12 away from the main support rod 11 and the side of the connecting rod 21 away from the main support rod 11 between the upper ends of the two auxiliary support rods 12 and between the lower ends of the two auxiliary support rods 12 are provided with an adhesive layer for adhering the photovoltaic panel 7.

[0106] Specifically, as shown in Figure 1 Through the adhesion of the adhesive layer, the photovoltaic panel 7 can be stably fixed on the balcony photovoltaic support and is not easy to fall off or shake.

[0107] The technical principles of the present application are described above in conjunction with specific embodiments. These descriptions are only to explain the principles of the present application and cannot be interpreted in any way as a limitation on the scope of protection of the present application. Based on the above explanations, those skilled in the art can easily think of other specific embodiments of the present application without any creative effort, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A balcony photovoltaic support capable of fast angle adjustment, characterized in that, The utility model relates to a kind of balcony support frame, including two groups of support frame components (1), and two groups of the support frame components (1) are connected by connecting component (2) between; The support frame component (1) includes main support rod (11), vice support rod (12) and angle support rod (13); The upper end of the main support rod (11) is detachably mounted with a hook (4), and the hook (4) is used for hanging on an external balcony (5); The main support rod (11) is mounted with upper sliding hinge seat (8) and lower sliding hinge seat (6) on the rod body, the upper sliding hinge seat (8) is located above the lower sliding hinge seat (6), and the upper sliding hinge seat (8) and lower sliding hinge seat (6) are the same structure; One end of the upper sliding hinge seat (8) is fixedly connected with the main support rod (11) through the first hinge fixing part, and the other end of the upper sliding hinge seat (8) is hinged with the upper end of the vice support rod (12) through the second hinge fixing part; One end of the lower sliding hinge seat (6) is hinged with one end of the angle support rod (13) through the second hinge fixing part, the other end of the angle support rod (13) is hinged with the lower end of the vice support rod (12), and the other end of the lower sliding hinge seat (6) is slidable on the rod body of the main support rod (11) to adjust the angle between the main support rod (11) and the vice support rod (12), and one end of the lower sliding hinge seat (6) is fixedly mounted on the rod body of the main support rod (11) through the side pressing part (9).

2. The balcony photovoltaic support of quick angle adjustment according to claim 1, characterized in that, The first hinge fixing part includes a first hinge stud (31) and a first hinge nut (32), and the second hinge fixing part includes a second hinge stud (33) and a second hinge nut (34); One side of the upper sliding hinge seat (8) extends outward to form a hinge clamping part (83) and two first hinge plates (81), and the other side of the upper sliding hinge seat extends outward to form two second hinge plates (82); The opposite faces of the two first hinge plates (81) form a hinge dovetail tenon (84), and the two first hinge plates (81) are respectively provided with a first hinge hole; The side of the rod body of the main support rod (11) is respectively provided with a main clamping groove (111), two dovetail grooves (112) and two first connecting holes, and the two first connecting holes are respectively located in the two dovetail grooves (112); The two hinge dovetail tenons (84) are respectively dovetailed in the two dovetail grooves (112), the hinge clamping part (83) is clamped in the main clamping groove (111), and one end of the first hinge stud (31) is sequentially threaded through one first hinge hole, one first connecting hole, the other first connecting hole and the other first hinge hole, and is threadedly connected with the first hinge nut (32); The two second hinge plates (82) are respectively provided with a second hinge hole, and the angle hinge part (131) of the vice support rod (12) is provided with a second connecting hole; Two second hinge plates (82) are respectively arranged on both sides of the angle hinge part (131) of the auxiliary support rod (12), and two second hinge holes are respectively corresponding to two second connecting holes, one end of the second hinge stud (33) is sequentially arranged in one of the second hinge holes, one of the second connecting holes, the other second connecting hole and the other second hinge hole, and is threadedly connected with the second hinge nut (34).

3. The quickly angle-adjustable balcony photovoltaic support according to claim 2, characterized in that, The side pressing piece (9) comprises a threaded sleeve (91), a pin column (92) sleeved in the threaded sleeve (91), and a spring (93); One end of the pin column (92) is provided with a limiting protrusion (94) protruding from the outer circumferential wall of the pin column (92), and the other end of the pin column (92) is provided with a rotating protrusion (95) protruding from the outer circumferential wall of the pin column (92), the spring (93) is sleeved on the pin column (92), and the two ends of the spring (93) are respectively in abutment with the limiting protrusion (94) and the rotating protrusion (95); One end of the threaded sleeve (91) is provided with a rubber plug sleeve (96), and the rubber plug sleeve (96) is arranged close to the limiting protrusion (94); The dovetail groove (112) of the main support rod (11) is provided with a plurality of extrusion openings (110), and the extrusion openings (110) are used for extruding and mounting the rubber plug sleeve (96).

4. The quickly angle-adjustable balcony photovoltaic support according to claim 3, characterized in that, The main support rod (11) is provided with an angle identification layer on the rod body.

5. The quickly angle-adjustable balcony photovoltaic support according to claim 2, characterized in that, The angle support rod (13) is provided with an accommodation groove (130), and the accommodation groove (130) is used for accommodating the auxiliary support rod (12). Two angle hinge parts (131) are respectively arranged at two ends of the accommodation groove (130), and the two angle hinge parts (131) at one end of the accommodation groove (130) are detachably hinged on both sides of the lower end of the rod body of the auxiliary support rod (12). The two angle hinge parts (131) at the other end of the accommodation groove (130) are hinged on the lower sliding hinge seat (6) through the second hinge fixing part.

6. The quickly angle-adjustable balcony photovoltaic support according to claim 2, characterized in that, The connecting assembly (2) comprises three groups of connecting sub-assemblies. The three groups of connecting sub-assemblies are respectively arranged between the lower ends of the two main support rods (11), between the upper ends of the two auxiliary support rods (12), and between the lower ends of the two auxiliary support rods (12).

7. The quickly angle-adjustable balcony photovoltaic support according to claim 6, characterized in that, The connecting sub-assembly comprises a connecting rod (21), a connecting block (22), a connecting plate (23), and a connecting bolt (24). The number of the connecting block (22) and the connecting bolt (24) is two, and the connecting block (22) is provided with a first connecting hole. One side surface of the connecting rod (21) is provided with a connecting slot (25), and one side surface of the auxiliary support rod (12) is provided with an auxiliary slot (120). One of the connecting blocks (22) is arranged in the connecting slot (25), and the other connecting block (22) is arranged in the main slot (111) or the auxiliary slot (120). Two second connecting holes are formed in the connecting plate (23), the two second connecting holes correspond to the two first connecting holes one by one, and one end of the connecting bolt (24) is threadedly connected with the second connecting hole and the first connecting hole in sequence.

8. The quickly angle-adjustable balcony photovoltaic support according to claim 7, characterized in that, The side face of the auxiliary support rod (12) away from the main support rod (11), the connecting rod (21) between the upper ends of the two auxiliary support rods (12) and the connecting rod (21) between the lower ends of the two auxiliary support rods (12) away from the side face of the main support rod (11) are all provided with an adhesive layer, and the adhesive layer is used for sticking photovoltaic panels (7).

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