Wiring fixing structure of photovoltaic power distribution cabinet

By introducing the design of connection points, wiring troughs, vertical troughs, horizontal troughs, joints and opening pieces in the photovoltaic distribution cabinet, the flexibility and convenience of the photovoltaic distribution cabinet wiring are achieved, the problem of inflexible wiring adjustment in the existing technology is solved, and the installation efficiency is improved.

CN223348181UActive Publication Date: 2025-09-16SHENZHEN MINGAN ELECTRIC POWER ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422272951.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-09-16
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The internal wiring adjustment of photovoltaic distribution cabinets is not flexible enough, and the lines need to be frequently adjusted to adapt to changes in component positions or types, resulting in operational difficulties.

Method used

A wiring fixing structure for a photovoltaic distribution cabinet is designed, including wiring points, wiring troughs, vertical troughs, horizontal troughs, joints, connection plates and opening pieces. Wires are routed through the wiring points and enter from the bottom of the vertical troughs. The opening pieces can be flipped outward to achieve flexible wiring, simplifying the wiring process.

Benefits of technology

It improves the flexibility and convenience of wiring, reduces the installation steps and tool requirements, simplifies the wiring process, and enhances installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223348181U_ABST
    Figure CN223348181U_ABST
Patent Text Reader

Abstract

The utility model provides a photovoltaic power distribution cabinet wiring fixing structure, comprising a cabinet body and a cabinet door, the front surface of the cabinet body is movably connected with the cabinet door, the inner side of the cabinet door is fixedly connected with a plurality of wiring points, the inner side of the back plate of the cabinet body is provided with components, the back plate of the cabinet body is provided with a wiring groove, and the wiring groove is provided with a plurality of wiring holes. The wiring groove is composed of a vertical groove and a transverse groove, the bottom end of the vertical groove is open, and connectors are fixedly connected to the four corners of the wiring groove. The utility model has the advantages that the top single point of the wiring groove is connected with the back plate of the cabinet body through the screw, single-point fixation is realized, the installation is convenient, the installation steps and required tools are greatly reduced, and the installation efficiency is improved; a user can easily turn outwards and cut according to needs, and rapid wire outgoing is achieved. In addition, the flexibility of the opening piece is reflected in position selection, a user can carry out wire outgoing from the opening piece at any position without being limited by a specific wire outgoing port, and the flexibility and convenience of wiring are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power distribution cabinets, in particular to a wiring fixing structure of a photovoltaic power distribution cabinet. Background Art

[0002] Photovoltaic distribution cabinet is an electrical control device used in solar power generation systems. It undertakes key functions such as safety, protection, switch control and power metering.

[0003] Various components are installed inside the photovoltaic distribution cabinet, and several metal wire ducts are installed on the back panel inside the cabinet. The wire ducts are preset with openings for connecting corresponding components. However, when the position or type of components inside the cabinet changes, the internal wiring needs to be adjusted. The wiring needs to be adjusted from the original outlet before it can be connected to the components in the new position, which is very troublesome. In other words, the wiring inside the distribution cabinet is not flexible enough to adjust. Therefore, a photovoltaic distribution cabinet wiring fixing structure is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a photovoltaic distribution cabinet wiring fixing structure to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] To achieve the above-mentioned object, an embodiment of one aspect of the present invention provides a photovoltaic distribution cabinet wiring fixing structure, comprising a cabinet body and a cabinet door, wherein the front of the cabinet body is movably connected to the cabinet door, and the inner side of the cabinet door is fixedly connected to a plurality of wiring points;

[0007] Components are installed on the inner side of the back panel of the cabinet, and a wiring trough is installed on the back panel of the cabinet;

[0008] The wiring groove consists of a vertical groove and a horizontal groove;

[0009] The bottom end of the vertical slot is open, and connectors are fixedly connected at the four corners of the wiring slot, and the connectors are bonded to the inner side of the back panel of the cabinet;

[0010] A connecting plate is fixedly connected to the top of the wiring trough, and screws are passed through the connecting plate and are threadedly connected to the back plate of the cabinet;

[0011] The top and bottom surfaces of the transverse groove are movably connected with a plurality of opening pieces, and the opening pieces can be turned outward to open;

[0012] Wires are output from the wiring points and enter from the bottom of the vertical slots and output from any opening piece to connect with components.

[0013] Preferably, from any of the above solutions, a plurality of transverse guide rails are fixedly connected to the interior of the cabinet and components are mounted on the guide rails.

[0014] Adopting the above technical solution: the core structure of the device is: wiring point, wiring groove, vertical groove, horizontal groove, joint, connecting plate, and opening piece.

[0015] The wires come out from the connection points and enter from the bottom of the vertical slot and come out from any opening piece to connect with the components.

[0016] Preferably, in any of the above solutions, the wiring trough is made of plastic, and the back of the wiring trough is an open structure.

[0017] The above technical solution is adopted: there are joints at the four corners of the wiring trough, which can be directly bonded to the back panel of the cabinet. The wiring trough is fixed at a single point and is simple to fix. There is a connecting plate in the middle of the top surface of the wiring trough, and screws are passed through the connecting plate. The screws are threadedly connected to the back panel of the cabinet. The four corners of the wiring trough are bonded to the back panel of the cabinet through joints, and the top single point of the wiring trough is connected to the back panel of the cabinet by screws. The single point fixation is convenient to install, which greatly reduces the installation steps and the required tools, and improves the installation efficiency.

[0018] The transverse groove of the wiring trough is used for specific wiring and outlet. The transverse groove has several opening pieces, which can be turned outward and opened. The opening piece is connected to the transverse groove only through a small part on one side. It can be easily cut to open the opening, so that the wires can be outlet. The wires can be outlet through the opening piece at any position. The outlet is very simple and convenient, and the transverse groove opening is easy to operate. The design of the opening piece greatly simplifies the outlet process. These opening pieces are connected to the transverse groove only through a small part on one side, so that users can easily turn outward and cut as needed to achieve rapid outlet of the wires. The flexibility of the opening piece is also reflected in its position selection. Users can outlet wires from the opening piece at any position without being restricted to a specific outlet, which greatly improves the flexibility and convenience of wiring.

[0019] Preferably, any of the above schemes is that the vertical grooves and the horizontal grooves are bonded to each other, a glue layer is provided at the joints, and the joints are bonded to the wiring grooves.

[0020] Preferably, any of the above solutions has U-shaped cutouts on both sides of the opening piece.

[0021] Preferably, from any of the above solutions, the opening piece is connected to the transverse groove only through a portion on one side.

[0022] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0023] 1. The wiring fixing structure of the photovoltaic distribution cabinet is arranged through the coordination of wiring points, wiring troughs, vertical troughs, horizontal troughs, joints, connecting plates, and opening pieces. The four corners of the wiring trough are provided with joints, which can be directly bonded to the back panel of the cabinet. The wiring trough is fixed at a single point and is simple to fix. There is a connecting plate in the middle of the top surface of the wiring trough, and screws are passed through the connecting plate. The screws are threadedly connected to the back panel of the cabinet. The four corners of the wiring trough are bonded to the back panel of the cabinet through joints. The top single point of the wiring trough is connected to the back panel of the cabinet by screws. The single point fixation makes installation easy, greatly reduces the installation steps and the required tools, and improves the installation efficiency.

[0024] 2. The photovoltaic distribution cabinet has a fixed wiring structure. The transverse groove of the wiring trough is used for specific wiring and outlet. The transverse groove has several opening pieces. The opening pieces can be turned outward and opened. The opening pieces are connected to the transverse groove only through a small part on one side. They can be easily cut to open the opening, so that the wires can be outlet. The wires can be outlet through the opening pieces at any position. The outlet is very simple and convenient, and the transverse groove opening is easy to operate. The design of the opening pieces greatly simplifies the outlet process. These opening pieces are connected to the transverse groove only through a small part on one side, so that users can easily turn outward and cut as needed to achieve rapid outlet of the wires. The flexibility of the opening pieces is also reflected in their position selection. Users can outlet wires from the opening pieces at any position without being restricted to a specific outlet, which greatly improves the flexibility and convenience of wiring.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 This is a schematic structural diagram of the utility model from the first perspective;

[0028] Figure 2 This is a schematic structural diagram of the utility model from a second viewing angle;

[0029] Figure 3 This is a schematic structural diagram of the utility model from a third perspective;

[0030] Figure 4 This is a structural diagram of the wiring trough of the utility model.

[0031] In the figure: 1-cabinet body, 2-cabinet door, 3-connection point, 4-component, 5-wiring slot, 501-vertical slot, 502-horizontal slot, 6-connector, 7-connection plate, 8-opening piece. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] like Figure 1-4 As shown, the wiring fixed structure of the photovoltaic distribution cabinet includes a cabinet body 1 and a cabinet door 2. The front of the cabinet body 1 is movably connected to the cabinet door 2, and the inner side of the cabinet door 2 is fixedly connected to a plurality of wiring points 3;

[0035] Components 4 are installed on the inner side of the back panel of the cabinet 1, and a wiring trough 5 is installed on the back panel of the cabinet 1;

[0036] The wiring slot 5 consists of a vertical slot 501 and a horizontal slot 502;

[0037] The bottom end of the vertical slot 501 is open, and connectors 6 are fixedly connected to the four corners of the wiring slot 5, and the connectors 6 are bonded to the inner side of the back panel of the cabinet 1;

[0038] The top of the wiring trough 5 is fixedly connected with a connecting plate 7, which is threaded with screws and is threadedly connected to the back plate of the cabinet 1;

[0039] The top and bottom surfaces of the transverse groove 502 are movably connected to a plurality of opening pieces 8, and the opening pieces 8 can be turned outward to open;

[0040] The wires are led out from the connection point 3 and enter from the bottom of the vertical slot 501 and are led out from any opening piece 8 to be connected to the component 4 .

[0041] Example 1: Several transverse guide rails are fixedly connected to the interior of the cabinet 1, and components 4 are mounted on these rails. The core structure of this device is: connection point 3, wiring trough 5, vertical slot 501, transverse slot 502, connector 6, connection plate 7, and opening piece 8. Wires exit from the connection point 3 and enter through the bottom of the vertical slot 501. Wires exit through any opening piece 8 to connect to the components 4. The wiring trough 5 is made of plastic, and its back is open.

[0042] Embodiment 2: The wiring trough 5 has joints 6 at the four corners, which can be directly bonded to the back panel of the cabinet 1. The wiring trough 5 is fixed at a single point, which is simple to fix. There is a connecting plate 7 in the middle of the top surface of the wiring trough 5, and screws are passed through the connecting plate 7. The screws are threadedly connected to the back panel of the cabinet 1. The four corners of the wiring trough 5 are bonded to the back panel of the cabinet 1 through the joints 6. The top of the wiring trough 5 is connected to the back panel of the cabinet by screws at a single point. The single-point fixation is convenient for installation, greatly reducing the number of installation steps and the required tools, and improving installation efficiency. The vertical groove 501 and the horizontal groove 502 are bonded together, and an adhesive layer is provided at the joint 6, which is bonded to the wiring trough 5. U-shaped cutouts are provided on both sides of the opening piece 8. The opening piece 8 is connected to the horizontal groove 502 only through a portion on one side.

[0043] The working principle of this utility model is as follows:

[0044] Several transverse guide rails are fixedly connected to the interior of the cabinet 1 and the components 4 are mounted on the guide rails;

[0045] There is a connection point on the cabinet door 2 and the wires are routed out from here and enter the wiring trough 5, specifically from the bottom of the vertical trough 501;

[0046] The wiring trough 5 is installed in a manner that the four corners thereof are provided with joints 6, which can be directly bonded to the back panel of the cabinet 1. The wiring trough 5 is fixed at a single point, which is simple to fix. There is a connecting plate 7 in the middle of the top surface of the wiring trough 5, and screws are passed through the connecting plate 7, which are threadedly connected to the back panel of the cabinet 1;

[0047] The transverse groove 502 of the wiring groove 5 is used for specific wiring and outlet. The transverse groove 502 has several opening pieces 8, which can be turned outward and opened. The opening piece 8 is connected to the transverse groove 502 only through a small part on one side. It can be easily cut to achieve the opening and outlet of the opening, so that the wires can be outlet through the opening piece 8 at any position.

[0048] Compared with the prior art, the present invention has the following beneficial effects:

[0049] 1. The wiring fixing structure of the photovoltaic distribution cabinet is arranged through the coordination of the wiring point 3, the wiring trough 5, the vertical trough 501, the horizontal trough 502, the joint 6, the connecting plate 7, and the opening piece 8. The four corners of the wiring trough 5 have joints 6, which can be directly bonded to the back plate of the cabinet 1. The wiring trough 5 is fixed at a single point and is simple to fix. There is a connecting plate 7 in the middle of the top surface of the wiring trough 5, and a screw is passed through the connecting plate 7. The screw is threadedly connected to the back plate of the cabinet 1. The four corners of the wiring trough 5 are bonded to the back plate of the cabinet 1 through the joint 6. The top single point of the wiring trough 5 is connected to the back plate of the cabinet by screws. The single point fixation is convenient to install, greatly reducing the installation steps and the required tools, and improving the installation efficiency.

[0050] 2. The photovoltaic distribution cabinet wiring fixed structure, the transverse groove 502 of the wiring groove 5 is specifically used for wiring and outlet, and the transverse groove 502 has a plurality of opening pieces 8, which can be turned outward and opened. The opening piece 8 is connected to the transverse groove 502 only through a small part on one side, and can be easily cut to achieve the opening of the opening, so that the wire can be outlet. The wire can be outlet through the opening piece 8 at any position. The outlet is very simple and convenient, and the transverse groove 502 opening operation is simple. The design of the opening piece 8 greatly simplifies the outlet process. These opening pieces 8 are connected to the transverse groove 502 only through a small part on one side, so that the user can easily turn outward and cut as needed to achieve rapid outlet of the wire. The flexibility of the opening piece 8 is also reflected in its position selection. The user can outlet the wire from the opening piece at any position without being restricted to a specific outlet, which greatly improves the flexibility and convenience of wiring.

Claims

1. A photovoltaic distribution cabinet wiring fixing structure, characterized in that: It comprises a cabinet body (1) and a cabinet door (2), wherein the front of the cabinet body (1) is movably connected to the cabinet door (2), and the inner side of the cabinet door (2) is fixedly connected to a plurality of wiring points (3); Components (4) are installed on the inner side of the back panel of the cabinet (1), and a wiring trough (5) is installed on the back panel of the cabinet (1); the wiring trough (5) consists of a vertical trough (501) and a horizontal trough (502); The bottom end of the vertical slot (501) is open, and connectors (6) are fixedly connected at the four corners of the wiring slot (5), and the connectors (6) are bonded to the inner side of the back panel of the cabinet (1); The top of the wiring trough (5) is fixedly connected to a connecting plate (7), the connecting plate (7) is threaded with screws and the screws are threadedly connected to the back plate of the cabinet (1); The top and bottom surfaces of the transverse groove (502) are both movably connected with a plurality of opening pieces (8), and the opening pieces (8) can be turned outward to open; The wiring point (3) outputs a wire, enters a wire from the bottom of the vertical slot (501), and outputs a wire from any opening piece (8) to connect with the component (4).

2. A photovoltaic distribution cabinet wiring fixing structure according to claim 1, characterized in that: A plurality of transverse guide rails are fixedly connected to the interior of the cabinet (1) and components (4) are mounted on the guide rails.

3. A photovoltaic power distribution cabinet wiring fixing structure according to claim 2, characterized in that: The wiring trough (5) is made of plastic, and the back of the wiring trough (5) is an open structure.

4. A photovoltaic distribution cabinet wiring fixing structure according to claim 3, characterized in that: The vertical groove (501) and the horizontal groove (502) are bonded to each other, a glue layer is provided at the joint (6), and the joint (6) is bonded to the wiring groove (5).

5. A photovoltaic distribution cabinet wiring fixing structure according to claim 4, characterized in that: U-shaped cutouts are provided on both sides of the opening piece (8).

6. A photovoltaic distribution cabinet wiring fixing structure according to claim 5, characterized in that: The opening piece (8) is connected to the transverse groove (502) only through a portion on one side.