CN219909655U

CN219909655U - Photovoltaic daylighting top aluminum alloy section bar system

Info

Publication number: CN219909655U
Application number: CN202223504265.4U
Authority: CN
Inventors: 王庆洲; 郭海利; 王涛
Original assignee: Goodwe Power Supply Technology Guangde Co Ltd
Current assignee: Goodwe Power Supply Technology Guangde Co Ltd
Priority date: 2021-12-31
Filing date: 2022-12-19
Publication date: 2023-10-27
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a photovoltaic daylighting roof aluminum alloy profile system which comprises a base, auxiliary frame bodies symmetrically fixed on the base, photovoltaic panels installed on the auxiliary frame bodies through bonding layers, sealing assemblies, junction boxes, photovoltaic cables and pressing blocks and screws, wherein the sealing assemblies are connected between two adjacent photovoltaic panels in a sealing mode, the pressing blocks and the screws are used for pressing and fastening the auxiliary frame bodies on the base, the inner sides are arranged between the two auxiliary frame bodies, the outer sides of the two auxiliary frame bodies are arranged at the outer sides of the two auxiliary frame bodies, and each auxiliary frame body comprises parallel transverse plates and longitudinal plates which are connected between the transverse plates and are located in the middle of the transverse plates at the connecting points of the transverse plates. The photovoltaic cable, the connector lug and the auxiliary frame body are integrally designed, so that the installation efficiency is greatly improved; 2. an aluminum alloy overhaul cover plate is added, so that circuit overhaul can be performed in the later stage.

Description

Photovoltaic daylighting top aluminum alloy section bar system

Technical Field

The utility model belongs to the field of photovoltaic equipment, and particularly relates to a photovoltaic daylighting roof aluminum alloy profile system.

Background

The existing photovoltaic daylighting roof product is not integrally designed with the photovoltaic electrical component and the aluminum profile, connecting cables between plates are exposed, and visual effect is poor. After water seepage, the circuit can generate electric leakage to cause potential safety hazard. The connector lug is not fixed, and the electric wire is easy to drop.

Disclosure of Invention

The utility model aims to provide a photovoltaic daylighting roof aluminum alloy section bar system which is simple in structure and convenient to maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a photovoltaic daylighting top aluminum alloy section bar system, its include the base, the symmetry be fixed in vice framework on the base, install in through the tie coat photovoltaic panel on the vice framework, sealing connection in adjacent two sealing component, terminal box, photovoltaic cable and will vice framework press-fastening is fixed in briquetting and screw on the base, two be inboard between the vice framework, the position outside two vice frameworks is the outside position, every vice framework includes the diaphragm that parallels, connect in between the diaphragm and with the tie point of diaphragm is located the longitudinal plate in diaphragm middle part, the inboard tip of diaphragm forms the connecting end, the tie coat bond in connecting end, the terminal box is located the inboard terminal surface of connecting end, the outside tip of diaphragm forms and holds the chamber, the photovoltaic cable is located hold the intracavity.

Preferably, the number of the longitudinal plates is two, and the longitudinal plates are perpendicular to the transverse plates.

Preferably, the pressing block is pressed on the inner side end part of the transverse plate.

Preferably, a cover plate is arranged on the accommodating cavity.

Preferably, a U-shaped buckle is formed above the side surface of the cover plate facing the accommodating cavity, and a clamping block is formed on the cover plate and arranged below the U-shaped buckle; an upper bulge corresponding to the U-shaped buckle and a lower bulge corresponding to the clamping block are formed on the inner side end part of the transverse plate.

Preferably, the bonding layer is silicone structural adhesive.

Preferably, the sealing assembly comprises a foam rod and a sealant.

Preferably, the foam rod is arranged between two adjacent photovoltaic panels and sinks to the position between the bonding layers

Preferably, the pressing block presses on the inner side end part of the transverse plate positioned below.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: 1. the photovoltaic cable, the connector lug and the auxiliary frame body are integrally designed, so that the installation efficiency is greatly improved; 2. an aluminum alloy overhaul cover plate is added, so that circuit overhaul can be performed in the later stage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the auxiliary frame body of the present utility model.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings.

As shown in fig. 1 and 2, the photovoltaic daylighting top aluminum alloy profile system comprises a base 1, a symmetrical auxiliary frame body 2 fixed on the base 1, a photovoltaic panel 3 installed on the auxiliary frame body 2 through an adhesive layer 16, a sealing component 4, a junction box 5, a photovoltaic cable 6 and a pressing block 7 and a screw 8, wherein the sealing component 4, the junction box 5 and the photovoltaic cable 6 are connected between the two adjacent photovoltaic panels 3, the auxiliary frame body 2 is pressed and fastened on the base 1, the pressing block 7 and the screw 8 are arranged on the inner side between the two auxiliary frame bodies 2, the positions outside the two auxiliary frame bodies 2 are arranged on the outer side, each auxiliary frame body 2 comprises a transverse plate 9 which is parallel to each other, a longitudinal plate 10 connected between the transverse plates 9 and located in the middle of the transverse plates 9, the inner side end part of the transverse plates 9 forms a connecting end part, the adhesive layer 16 is adhered to the connecting end part, the junction box 5 is arranged on the inner side end surface of the connecting end part, the outer side end part of the transverse plates 9 forms a containing cavity, and the photovoltaic cable is arranged in the containing cavity. The number of the longitudinal plates 10 is two and the longitudinal plates are perpendicular to the transverse plates 9. The pressing block 7 is pressed against the inner end of the transverse plate 9. The accommodating cavity is provided with a cover plate 11. A U-shaped buckle 12 is formed above the side surface of the cover plate 11 facing the accommodating cavity, and a clamping block 13 is formed on the cover plate 11 and is arranged below the U-shaped buckle 12; an upper protrusion 14 corresponding to the U-shaped buckle 12 and a lower protrusion 15 corresponding to the clamping block 13 are formed on the inner side end of the cross plate 9. The adhesive layer 19 is a silicone structural adhesive. The seal assembly 4 includes a foam rod 17 and a sealant 18. The foam bars are arranged between two adjacent photovoltaic panels 3 and sink between the bonding layers. The pressing block 7 presses against the inner end of the lower transverse plate 9.

1. The photovoltaic panel is adhered with the auxiliary frame body through the double-sided adhesive and the silicone structural adhesive.

2. The auxiliary frame body at the junction box position is provided with a notch to avoid the junction box of the photovoltaic panel. The connector lug of photovoltaic module penetrates in vice framework cavity from the side, and the connector lug is fixed in vice framework.

3. The aluminum alloy pressing block is placed between the two plate sub-frames, the pressing block is fixed on the steel structure by stainless screws, and the pressing block simultaneously presses the left photovoltaic panel sub-frame and the right photovoltaic panel sub-frame, so that the photovoltaic panel is fixed.

4. The installation of the connecting wire of the crossing plate can be hidden and stored in the cavity of the auxiliary frame body before the panel is installed. After the photovoltaic panel is installed, through the threading holes which are budgeted and formed in the auxiliary frame body, the electric wire connection of the cross plate blocks is carried out.

5. After the wiring between the field plates is completed, an aluminum alloy access cover plate is covered, and the installation is completed.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic daylighting top aluminum alloy section bar system, its includes base, symmetry be fixed in auxiliary frame body on the base, install in through the tie coat photovoltaic panel on the auxiliary frame body, sealing component, terminal box, photovoltaic cable and will between adjacent two between the photovoltaic panel auxiliary frame body press fastening is fixed in briquetting and screw on the base, two be inboard between the auxiliary frame body, the position outside two auxiliary frame bodies is outside position, its characterized in that: every vice framework includes parallel diaphragm, connect in between the diaphragm and with the tie point of diaphragm is located the longitudinal plate at diaphragm middle part, the inboard tip of diaphragm forms the connection tip, the tie coat bond in the connection tip, the terminal box is located the inboard terminal surface of connection tip, the outside tip of diaphragm forms and holds the chamber, photovoltaic cable locates hold the intracavity.

2. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: the number of the longitudinal plates is two, and the longitudinal plates are perpendicular to the transverse plates.

3. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: the pressing block is pressed on the inner side end part of the transverse plate.

4. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: and a cover plate is arranged on the accommodating cavity.

5. The photovoltaic daylighting roof aluminum alloy profile system of claim 4, wherein: a U-shaped buckle is formed above the side surface of the cover plate facing the accommodating cavity, and a clamping block is formed below the U-shaped buckle and positioned on the cover plate; an upper bulge corresponding to the U-shaped buckle and a lower bulge corresponding to the clamping block are formed on the inner side end part of the transverse plate.

6. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: the bonding layer is silicone structural adhesive.

7. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: the seal assembly includes a foam rod and a sealant.

8. The photovoltaic daylighting roof aluminum alloy profile system of claim 7, wherein: the foam bars are arranged between two adjacent photovoltaic panels and sink between the bonding layers.

9. The photovoltaic daylighting roof aluminum alloy profile system of claim 1, wherein: the pressing block is pressed on the inner side end part of the transverse plate positioned below.