Waterproof sloping roof household photovoltaic device

Abstract

The utility model relates to the technical field of photovoltaic devices, in particular to a waterproof sloping roof household photovoltaic device which comprises a connecting piece, a first auxiliary water tank and a second auxiliary water tank, the connecting piece comprises an upper pressing block, a middle pressing block and a base, the upper pressing block, the middle pressing block and the base are in a step shape, and one end of the lower portion of the upper pressing block is connected with one end of the upper portion of the middle pressing block. A first connecting groove is formed in the position, close to the contact position of the middle pressing block and the upper pressing block, of the middle pressing block, a first connecting hole is further formed in the upper pressing block, the connecting piece further comprises a first bolt and a first nut, and the first bolt penetrates through the first connecting groove and the first connecting hole and is connected with the first nut. According to the waterproof sloping roof household photovoltaic device, the connecting piece is of an assembly type structure and is convenient to disassemble and assemble, the connecting piece carries the first auxiliary water tank and the second auxiliary water tank so as to ensure that the device can stably provide waterproof protection, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic devices, in particular to a household photovoltaic device capable of waterproofing a sloping roof. Background Art

[0002] People have been constantly exploring and researching the development and utilization of energy. The development and utilization of energy is not only to solve the problem of energy shortage. As a renewable energy source with abundant resources, wide distribution and permanent availability, solar energy has great potential for development and utilization.

[0003] Sloped roof household photovoltaics can also make use of the sloping roof, improving energy utilization. Most of the existing sloping roof household photovoltaics are fixed to the roof using an L-shaped base, the guide rail is installed on the base, and then the components are directly installed on the guide rail. The components are arranged flat and there is no drainage system, which causes rainwater to flow to the roof with the base installed, resulting in water leakage. The components are arranged in a stepped manner, and the roof is arranged like a tile, making the overall look more beautiful. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a household photovoltaic device for waterproof sloping roofs.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof household photovoltaic device for a sloping roof, comprising a connecting piece, a first auxiliary water tank and a second auxiliary water tank, the connecting piece comprising an upper pressing block, a middle pressing block and a base in two groups of stepped shapes, the lower end of the upper pressing block is connected to the upper end of the middle pressing block, the middle pressing block is provided with a first connecting groove near the contact with the upper pressing block, the upper pressing block is also provided with a first connecting hole, the connecting piece also comprises a first bolt and a first nut, the first bolt passes through the first connecting groove and the first connecting hole and is connected to the first nut The base includes a bottom frame and a top frame, the top frame is provided at one end above the base, a second connecting groove is provided on the top frame, and a second connecting hole is provided at the other end of the middle pressure block, the connecting member also includes a second bolt and a second nut, the second bolt passes through the second connecting groove and the second connecting hole and is connected to the second nut, the first auxiliary water trough is clamped between the middle pressure block and the base, the second auxiliary water trough is provided in two groups, and the two groups of the second auxiliary water troughs are respectively clamped between the first slot formed by the upper pressure block and the middle pressure block and the second slot formed by the middle pressure block and the base.

[0008] Preferably, the first auxiliary water tank is Z-shaped.

[0009] Preferably, the second auxiliary water tank is U-shaped.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the utility model provides a waterproof sloping roof household photovoltaic device, which has the following beneficial effects:

[0012] The waterproof sloping roof household photovoltaic device has a connector that adopts an assembled structure, which is convenient for disassembly and assembly. The connector is equipped with a first auxiliary water tank and a second auxiliary water tank to ensure that it can stably provide waterproof protection, and is relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the upper pressing block of the utility model structure;

[0014] Figure 2 This is a schematic diagram of the pressing block in the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the lower pressing block of the utility model structure;

[0016] Figure 4 This is a schematic diagram of the main view of the structural connector of the utility model;

[0017] Figure 5 It is a side view schematic diagram of the structural connecting member of the utility model;

[0018] Figure 6 It is a side view schematic diagram of the structure of the utility model;

[0019] Figure 7 This is a schematic diagram of the assembly of the first auxiliary water tank and the second auxiliary water tank of the utility model structure;

[0020] Figure 8 It is a schematic diagram of the general assembly of the utility model structure.

[0021] In the figure: 1. upper pressure block; 2. middle pressure block; 3. base; 4. first bolt; 5. first nut; 6. second bolt; 7. second nut; 8. first auxiliary water tank; 9. second auxiliary water tank. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-8A household photovoltaic device for waterproof sloping roofs, comprising a connecting piece, a first auxiliary water tank 8 and a second auxiliary water tank 9, wherein the connecting piece comprises an upper pressing block 1, a middle pressing block 2 and a base 3 in two groups of stepped shapes, wherein the lower end of the upper pressing block 1 is connected to the upper end of the middle pressing block 2, wherein the middle pressing block 2 is provided with a first connecting groove near the contact with the upper pressing block 1, and the upper pressing block 1 is also provided with a first connecting hole, wherein the connecting piece further comprises a first bolt 4 and a first nut 5, wherein the first bolt 4 passes through the first connecting groove and the first connecting hole and is connected to the first nut 5, and the base 3 comprises a bottom frame and A top frame is provided at one end above the base 3, a second connecting groove is provided on the top frame, a second connecting hole is provided at the other end of the middle pressure block 2, the connecting member also includes a second bolt 6 and a second nut 7, the second bolt 6 passes through the second connecting groove and the second connecting hole and is connected to the second nut 7, the first auxiliary water trough 8 is clamped between the middle pressure block 2 and the base 3, the second auxiliary water trough 9 is provided in two groups, and the two groups of the second auxiliary water troughs 9 are respectively clamped between the first slot formed by the upper pressure block 1 and the middle pressure block 2 and the second slot formed by the middle pressure block 2 and the base 3.

[0024] During actual use, the first auxiliary water trough 8 is stably connected to the upper pressure block 1 and the middle pressure block 2 through the first bolt 4 and the first nut 5, and the second bolt 6 and the second nut 7 fix the first auxiliary water trough 8 clamped between the middle pressure block 2 and the base 3 between the middle pressure block 2 and the base 3, and the second auxiliary water trough 9 is clamped in the slot between the upper pressure block 1 and the base 3 and the middle pressure block 2.

[0025] In order to ensure the stability of the connection, in this embodiment, the first auxiliary water tank 8 is Z-shaped and the second auxiliary water tank 9 is U-shaped to prevent water leakage.

[0026] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0027] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0028] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A household photovoltaic device for waterproof sloping roofs, comprising a connector, a first auxiliary water tank (8) and a second auxiliary water tank (9), characterized in that: The connecting member comprises an upper pressing block (1), a middle pressing block (2) and a base (3) in two groups of stepped shapes. The lower end of the upper pressing block (1) is connected to the upper end of the middle pressing block (2). The middle pressing block (2) is provided with a first connecting groove near the contact point with the upper pressing block (1). The upper pressing block (1) is also provided with a first connecting hole. The connecting member also comprises a first bolt (4) and a first nut (5). The first bolt (4) passes through the first connecting groove and the first connecting hole and is connected to the first nut (5). The base (3) comprises a bottom frame and a top frame. The top end of the base (3) is provided with the top The top frame is provided with a second connection groove, the other end of the middle pressure block (2) is provided with a second connection hole, the connection member further comprises a second bolt (6) and a second nut (7), the second bolt (6) passes through the second connection groove and the second connection hole and is connected to the second nut (7), the first auxiliary water trough (8) is clamped between the middle pressure block (2) and the base (3), the second auxiliary water trough (9) is provided in two groups, and the two groups of the second auxiliary water troughs (9) are respectively clamped between the first clamping groove formed by the upper pressure block (1) and the middle pressure block (2) and the second clamping groove formed by the middle pressure block (2) and the base (3).

2. A waterproof household photovoltaic device for sloping roofs according to claim 1, characterized in that: The first auxiliary water tank (8) is Z-shaped.

3. A waterproof household photovoltaic device for sloping roofs according to claim 2, characterized in that: The second auxiliary water tank (9) is U-shaped.

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