Photovoltaic support top end connecting piece

Abstract

The utility model provides a photovoltaic support top end connecting piece, and relates to the field of photovoltaic support top end connecting pieces. The photovoltaic support top end connecting piece comprises a square pipe, two sets of positioning holes are formed in the surface of the square pipe, fixing mechanisms are in threaded connection with the interiors of the positioning holes, a bottom plate is fixedly connected to the top of the square pipe, two sets of limiting holes are formed in the surface of the bottom plate, and positioning mechanisms are in threaded connection with the interiors of the limiting holes; the fixing mechanism comprises a fastening bolt in threaded connection with the interior of the positioning hole, and the surface of the fastening bolt is in threaded connection with a fastening nut. In consideration of the problem of a top end connecting piece of the photovoltaic support, the two sets of fastening bolts are arranged on the surface of the square pipe, the stability between the square pipe and the vertical column is doubled, the bottom plate and the oblique beam are limited through the two sets of fastening screws, rib plates on the two sides of the bottom of the bottom plate are matched, the overall stability of equipment is improved, and the photovoltaic support top end connecting piece is simple in structure and convenient to operate.

Description

Technical Field

[0001] The present application relates to the technical field of top connectors of photovoltaic brackets, and in particular to a top connector of a photovoltaic bracket. Background Art

[0002] The top connector of the photovoltaic bracket is an important component of the photovoltaic power generation system, which is responsible for connecting the top structure of the bracket system and the photovoltaic module. Its design and performance directly affect the installation efficiency, structural stability and long-term operating cost of the photovoltaic system. In the traditional photovoltaic bracket system, the top connector often assumes the important function of fixing and supporting the photovoltaic module.

[0003] The problems and limitations of the common top connectors of photovoltaic brackets on the market are: 1. Structural complexity: The existing connectors have complex structures and high installation and maintenance costs; 2. Durability and stability: Some connectors have insufficient stability in long-term use. Summary of the invention

[0004] The present application provides a photovoltaic bracket top connector to solve the problem of photovoltaic bracket top connector.

[0005] The present application provides a top connector of a photovoltaic bracket, comprising a square tube, wherein the surface of the square tube is provided with two groups of positioning holes, the internal threads of the positioning holes are connected with a fixing mechanism, the top of the square tube is fixedly connected with a base plate, the surface of the base plate is provided with two groups of limiting holes, the internal threads of the limiting holes are connected with a positioning mechanism; the fixing mechanism comprises a fastening bolt threadedly connected to the inside of the positioning hole, the surface of the fastening bolt is threadedly connected with a fastening nut; the positioning mechanism comprises a fastening screw arranged inside the limiting hole, the surface of the fastening screw is threadedly connected with a positioning nut.

[0006] Preferably, two groups of ribs are fixedly connected to the surface of the bottom plate, and the ribs are fixedly connected to the surface of the square tube, so that the ribs can improve the strength of the equipment.

[0007] Preferably, a vertical column is inserted into the interior of the square tube, a connection groove matching the positioning hole is provided on the surface of the vertical column, and the fastening bolt is installed inside the connection groove, and the fastening bolt facilitates the connection of the vertical column.

[0008] Preferably, an inclined beam is threadedly connected to the surface of the bottom plate, and a hole matching the limiting hole is opened on the surface of the inclined beam, so that the bottom plate is convenient for connecting the inclined beam.

[0009] Preferably, the length of the bottom plate is 300 mm, and the width of the bottom plate is 100 mm.

[0010] Preferably, the square tube is in the shape of a square, and the side length of the square tube is 90 mm.

[0011] Preferably, one side of the square tube is 200 mm high, and the other side of the square tube is 148 mm high.

[0012] Beneficial effects:

[0013] Taking into account the problem of the top connector of the photovoltaic bracket, two sets of fastening bolts are set on the surface of the square tube, which doubles the stability between the vertical column. Secondly, the bottom plate and the inclined beam are also limited by two sets of fastening screws, which, together with the ribs on both sides of the bottom of the bottom plate, improve the overall stability of the equipment. It also has a simple structure and is easy to operate.

[0014] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the vertical column structure of a top connector of a photovoltaic support according to the utility model.

[0017] Figure 2 This is a schematic diagram of the square tube structure of a top connector of a photovoltaic support according to the utility model.

[0018] Figure 3 The utility model is a schematic diagram of the fastening screw structure of the top connector of a photovoltaic support.

[0019] Figure 4 It is a schematic diagram of the overall structure of a top connector of a photovoltaic bracket according to the utility model.

[0020] Description of reference numerals:

[0021] 1. Square tube; 2. Positioning hole; 3. Fixing mechanism; 301. Fastening bolt; 302. Fastening nut; 4. Bottom plate; 5. Limiting hole; 6. Positioning mechanism; 601. Fastening screw; 602. Positioning nut; 7. Rib plate; 8. Vertical column; 9. Inclined beam. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiments" in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] The directional words appearing in the following description are all directions shown in the drawings, and do not limit the specific structure of the present application. For example, in the description of the present application, the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application.

[0026] In addition, the expressions of indicated directions such as the X direction, the Y direction, and the Z direction used to illustrate the operation and construction of the components of the present embodiment are not absolute but relative, and although these indications are appropriate when the components are in the positions shown in the figures, when these positions change, these directions should be interpreted differently to correspond to the changes.

[0027] In addition, the terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.

[0028] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap-on or snap-fit ​​connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] The utility model provides Figure 1-4 A photovoltaic bracket top connector shown includes a square tube 1, two groups of positioning holes 2 are opened on the surface of the square tube 1, and the internal threads of the positioning holes 2 are connected to a fixing mechanism 3, the top of the square tube 1 is fixedly connected to a base plate 4, and two groups of limiting holes 5 are opened on the surface of the base plate 4, and the internal threads of the limiting holes 5 are connected to a positioning mechanism 6; the fixing mechanism 3 includes a fastening bolt 301 threadedly connected to the inside of the positioning hole 2, and the surface of the fastening bolt 301 is threadedly connected to a fastening nut 302; the positioning mechanism 6 includes a fastening screw 601 arranged in the limiting hole 5, and the surface of the fastening screw 601 is threadedly connected to a positioning nut 602.

[0031] Among them, two groups of ribs 7 are fixedly connected to the surface of the bottom plate 4, and the ribs 7 are fixedly connected to the surface of the square tube 1, so as to improve the strength of the equipment.

[0032] Among them, the vertical column 8 is inserted into the interior of the square tube 1, and the surface of the vertical column 8 is provided with a connecting groove adapted to the positioning hole 2, and the fastening bolt 301 is installed inside the connecting groove, and the fastening bolt 301 is convenient for connecting the vertical column 8.

[0033] Among them, the surface of the bottom plate 4 is threadedly connected with an inclined beam 9, and the surface of the inclined beam 9 is provided with holes that are compatible with the limiting holes 5, so that the bottom plate 4 is convenient for connecting the inclined beam 9.

[0034] Among them, the length of the bottom plate 4 is 300mm, and the width of the bottom plate 4 is 100mm.

[0035] Among them, the shape of the square tube 1 is a square, and the side length of the square tube 1 is 90 mm.

[0036] Among them, one side of the square tube 1 is 200 mm high, and the other side of the square tube 1 is 148 mm high.

[0037] Working principle: When the top connector of the photovoltaic bracket is used, the vertical column 8 is inserted into the square tube 1 so that the connection groove on the surface of the vertical column 8 is aligned with the positioning hole 2, and then two sets of fastening bolts 301 are inserted into the positioning hole 2, and the fastening nuts 302 are tightened to achieve the connection of the vertical column 8. Secondly, the holes on the surface of the inclined beam 9 are aligned with the limiting holes 5 on the surface of the bottom plate 4, and the fastening screws 601 are inserted, and then tightened with the positioning nut 602 to achieve the connection of the inclined beam 9.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A photovoltaic support top connector, comprising a square tube (1), characterized in that: The surface of the square tube (1) is provided with two groups of positioning holes (2), the internal threads of the positioning holes (2) are connected to a fixing mechanism (3), the top of the square tube (1) is fixedly connected to a bottom plate (4), the surface of the bottom plate (4) is provided with two groups of limiting holes (5), the internal threads of the limiting holes (5) are connected to a positioning mechanism (6); The fixing mechanism (3) comprises a fastening bolt (301) threadedly connected to the interior of the positioning hole, and a fastening nut (302) is threadedly connected to the surface of the fastening bolt (301); The positioning mechanism (6) comprises a fastening screw (601) arranged inside the limiting hole (5), and a positioning nut (602) is threadedly connected to the surface of the fastening screw (601).

2. A photovoltaic bracket top connector according to claim 1, characterized in that: Two groups of rib plates (7) are fixedly connected to the surface of the bottom plate (4), and the rib plates (7) are fixedly connected to the surface of the square tube (1).

3. A photovoltaic bracket top connector according to claim 1, characterized in that: A vertical column (8) is inserted into the interior of the square tube (1), a connection groove matching the positioning hole (2) is provided on the surface of the vertical column (8), and the fastening bolt (301) is installed inside the connection groove.

4. The photovoltaic bracket top connector according to claim 1, characterized in that: The surface of the bottom plate (4) is threadedly connected with an inclined beam (9), and the surface of the inclined beam (9) is provided with a hole that matches the limiting hole (5).

5. The photovoltaic bracket top connector according to claim 1, characterized in that: The length of the bottom plate (4) is 300 mm, and the width of the bottom plate (4) is 100 mm.

6. A photovoltaic bracket top connector according to claim 1, characterized in that: The shape of the square tube (1) is a square, and the side length of the square tube (1) is 90 mm.

7. The photovoltaic support top connector according to claim 1, characterized in that: One side of the square tube (1) is 200 mm high, and the other side of the square tube (1) is 148 mm high.

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