Photovoltaic module connecting device

Abstract

The utility model discloses a photovoltaic module connecting device, which relates to the technical field of photovoltaic modules and comprises a photovoltaic module fixing structure and two base supports respectively positioned below two ends of a U-shaped plate, the photovoltaic module fixing structure comprises a top plate and the U-shaped plate fixedly arranged below the top plate, and a photovoltaic module can be fixed on the top plate; the base support comprises a supporting plate and an L-shaped plate fixedly arranged on the supporting plate, the supporting plate can be fixed to a roof, and the U-shaped plate and the L-shaped plate are fixedly connected through a connecting piece. The photovoltaic module connecting device provided by the utility model is convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component connection device. Background Art

[0002] At present, photovoltaic modules are mainly installed by placing a large steel support frame or aluminum support frame on the roof. After the installation position is determined, it is fixed to the roof with expansion bolts or expansion plugs, and then the photovoltaic modules are installed on the fixing frame. In this process, it is difficult to install the large steel support frame or aluminum support frame, the operation is very inconvenient, and it is easy to cause water leakage on the roof, affecting normal use. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic assembly connection device to solve the problems existing in the above-mentioned prior art and facilitate installation.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a photovoltaic component connection device, including a photovoltaic component fixing structure and two base brackets respectively located below the two ends of the U-shaped plate, the photovoltaic component fixing structure includes a top plate and a U-shaped plate fixedly arranged below the top plate, and the photovoltaic component can be fixed on the top plate; the base bracket includes a support plate and an L-shaped plate fixedly arranged on the support plate, the support plate can be fixed on the roof, and the U-shaped plate and the L-shaped plate are fixedly connected by a connecting piece.

[0006] Preferably, the top plate and the U-shaped plate are integrally formed.

[0007] Preferably, the support plate and the L-shaped plate are integrally formed.

[0008] Preferably, the connecting member comprises a bolt and a nut, and the end of the bolt without a nut can pass through the U-shaped plate and the L-shaped plate in sequence and be threadedly connected with the nut to fix the U-shaped plate and the L-shaped plate.

[0009] Preferably, a flat washer and a spring washer are sequentially arranged between the nut and the L-shaped plate, and the flat washer and the spring washer are both sleeved on the screw rod of the bolt.

[0010] Preferably, the photovoltaic module fixing structure and the base support are both made of aluminum alloy.

[0011] Preferably, a structural adhesive layer is coated on the top surface of the top plate and the bottom surface of the support plate.

[0012] Compared with the prior art, the utility model has achieved the following technical effects:

[0013] The photovoltaic module connection device provided by the utility model has a top plate that can provide an installation support foundation for the photovoltaic module, and the support plate can be fixed on the roof. The photovoltaic module can be installed and fixed by cooperating with the photovoltaic module fixing structure and the two base brackets, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of the photovoltaic module connection device provided by the utility model;

[0016] Figure 2 A top view of the photovoltaic module connection device provided by the utility model after the photovoltaic module is installed;

[0017] Figure 3 A side view of the photovoltaic module connection device provided by the utility model after the photovoltaic module is installed;

[0018] In the figure: 1- photovoltaic module fixing structure; 11-top plate; 12-U-shaped plate; 2-base bracket; 21-bottom plate; 22-L-shaped plate; 3-bolts; 4-nuts; 5-flat washers; 6-spring washers; 7-photovoltaic module. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model aims to provide a photovoltaic assembly connection device to solve the problems existing in the prior art and facilitate installation.

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] The utility model provides a photovoltaic module connection device, such as Figure 1As shown, in this embodiment, it includes a photovoltaic component fixing structure 1 and two base brackets 2 respectively located below the two ends of a U-shaped plate 12. The photovoltaic component fixing structure 1 includes a top plate 11 and a U-shaped plate 12 fixedly arranged below the top plate 11, and the photovoltaic component 7 can be fixed on the top plate 11; the base bracket 2 includes a support plate 21 and an L-shaped plate 22 fixedly arranged on the support plate 21, and the support plate 21 can be fixed on the roof. The U-shaped plate 12 and the L-shaped plate 22 are fixedly connected by a connecting piece.

[0023] In the photovoltaic module connection device provided in this embodiment, the number of photovoltaic module fixing structures 1 is determined according to the selection of photovoltaic modules 7 and after calculation. The top plate 11 can provide an installation support foundation for the photovoltaic modules 7, and the support plate 21 can be fixed on the roof. The photovoltaic modules 7 can be installed and fixed by cooperating with the photovoltaic module fixing structure 1 and the two base brackets 2, which is easy to operate.

[0024] In one of the embodiments, the top plate 11 and the U-shaped plate 12 are integrally formed to ensure the overall structural strength of the photovoltaic component fixing structure 1. The width of the top plate 11 is greater than the width of the bottom of the U-shaped plate 12, ensuring that the photovoltaic component 7 has sufficient installation area and improving the firmness of the installation of the photovoltaic component 7.

[0025] Furthermore, the support plate 21 and the L-shaped plate 22 are integrally formed to ensure the overall structural strength of the base bracket 2 .

[0026] In one embodiment, the connecting member includes a bolt 3 and a nut 4, wherein the bolt 3 is preferably a T-shaped bolt, and the end of the bolt 3 without a nut can extend into the groove of the U-shaped plate 12, and pass through the bottom of the U-shaped plate 12 and the upper flange of the L-shaped plate 22 in turn and be threadedly connected with the nut 4 to fix the U-shaped plate 12 and the L-shaped plate 22.

[0027] Furthermore, a flat washer 5 and a spring washer 6 are sequentially arranged between the nut 4 and the L-shaped plate 22 , and both the flat washer 5 and the spring washer 6 are sleeved on the screw rod of the bolt 3 .

[0028] In one embodiment, the photovoltaic module fixing structure 1 and the base support 2 are both made of aluminum alloy, with a light structure and a long service life.

[0029] In one embodiment, the top surface of the top plate 11 and the bottom surface of the support plate 21 are coated with a structural adhesive layer, the photovoltaic module 7 is bonded to the top plate 11 through the structural adhesive layer, and the support plate 21 can be bonded to the roof structure layer or the waterproof layer through the structural adhesive layer.

[0030] The photovoltaic module connection device provided by the utility model has a specific installation method as follows:

[0031] Step 1: Adhere a corresponding number of photovoltaic module fixing structures 1 to the back of each photovoltaic module 7 by means of structural adhesive;

[0032] Step 2: Lay out the lines on the roof structure layer or the waterproof layer according to the position of the photovoltaic module fixing structure 1, and glue the base bracket 2 to the corresponding position with structural adhesive;

[0033] Step 3: Insert the bolt head of each photovoltaic module 7 into the U-shaped groove on the bottom surface of the photovoltaic module fixing structure 1, align the photovoltaic module 7 and the photovoltaic module fixing structure 1 with the screw holes on the L-shaped plate 22, and place the photovoltaic module 7 and the photovoltaic module fixing structure 1 on the base bracket 2;

[0034] Step 4: Place the flat washer 5, spring washer 6 and nut 4 on the screw in sequence, and tighten the nut 4.

[0035] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A photovoltaic module connection device, characterized in that: include: A photovoltaic assembly fixing structure, the photovoltaic assembly fixing structure comprising a top plate and a U-shaped plate fixedly arranged below the top plate, and the photovoltaic assembly can be fixed on the top plate; And two base brackets are respectively located below the two ends of the U-shaped plate, the base bracket includes a support plate and an L-shaped plate fixedly arranged on the support plate, the support plate can be fixed on the roof, and the U-shaped plate and the L-shaped plate are fixedly connected by a connecting piece.

2. A photovoltaic module connection device according to claim 1, characterized in that: The top plate and the U-shaped plate are integrally formed.

3. A photovoltaic module connection device according to claim 1, characterized in that: The support plate and the L-shaped plate are integrally formed.

4. A photovoltaic module connection device according to claim 1, characterized in that: The connecting member comprises a bolt and a nut, wherein one end of the bolt without a nut can pass through the U-shaped plate and the L-shaped plate in sequence and be threadedly connected with the nut to fix the U-shaped plate and the L-shaped plate.

5. A photovoltaic module connection device according to claim 4, characterized in that: A flat washer and a spring washer are arranged in sequence between the nut and the L-shaped plate, and both the flat washer and the spring washer are sleeved on the screw rod of the bolt.

6. A photovoltaic module connection device according to claim 1, characterized in that: The photovoltaic module fixing structure and the base support are both made of aluminum alloy.

7. A photovoltaic module connection device according to claim 1, characterized in that: The top surface of the top plate and the bottom surface of the support plate are both coated with a structural adhesive layer.

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