CN220210390U

CN220210390U - Photovoltaic junction box structure convenient to overhaul and maintain

Info

Publication number: CN220210390U
Application number: CN202320863609.6U
Authority: CN
Inventors: 王鹏程
Original assignee: Chuangda Taixing Electronics Co ltd
Current assignee: Chuangda Taixing Electronics Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-12-19
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of photovoltaic overhaul and discloses a photovoltaic junction box structure convenient to overhaul and maintain, which comprises a flip cover, wherein a connecting plate is fixedly connected to the surface of the flip cover, a handle is fixedly connected to the surface of the connecting plate, the flip cover is movably connected with a protection box through a movable column, a deep hole is formed in the side surface of the protection box, the deep hole is formed in the side surface of the flip cover, a clamping hole is formed in the surface above the front surface of the protection box, a round hole is formed below the surface of the front surface of the protection box, and a fixing block is fixedly connected to the surface of the bottom of the flip cover. Compared with the prior device, the device is difficult to detect which part is damaged when being overhauled in disorder of the installation of various lines, so that the working efficiency of the device is greatly improved, the wiring grooves are formed in the bottom of the protection box, all lines can be connected, and two line pipes are arranged, so that the device can classify different lines, and is more convenient when being overhauled, and the practicability of the device is greatly improved.

Description

Photovoltaic junction box structure convenient to overhaul and maintain

Technical Field

The utility model relates to the technical field of photovoltaic overhaul, in particular to a photovoltaic junction box structure convenient to overhaul and maintain.

Background

The photovoltaic junction box is a connector between a solar cell matrix formed by solar cell modules and a solar charging control device. Is a comprehensive design of a cross-domain combining the design of the electric gas collector, the mechanical design and the material science;

at present, compared with the prior device, the process is very complicated when being opened, the closing is very inconvenient, so that an operator is very difficult to overhaul the device and is difficult to detect which part is damaged when being overhauled due to the disorder of the installation of various wires, and therefore, the photovoltaic junction box structure convenient to overhaul and maintain is provided.

Disclosure of Invention

The utility model aims to provide a photovoltaic junction box structure convenient to overhaul and maintain, which solves the problems that in the prior art, the process is very complicated when the photovoltaic junction box is opened, and the closing is very inconvenient, so that an operator is very difficult to overhaul the photovoltaic junction box and is difficult to detect which part is damaged when the photovoltaic junction box is overhauled when the photovoltaic junction box is installed for various wires.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including flip, flip fixedly connected with connecting plate, connecting plate fixedly connected with handle, flip passes through movable column swing joint with the guard box, the deep hole has been seted up to the guard box side surface, the deep hole has been seted up to flip side surface, the screens hole has been seted up on the guard box front top surface, the round hole has been seted up to the guard box front surface below, flip bottom fixedly connected with fixed block, fixed block bottom fixedly connected with extension board, extension board left side fixedly connected with spring, spring left side fixedly connected with fixture block, the guard box inner wall is provided with the waterproof layer, guard box inner wall right side bottom fixedly connected with wiring groove, the round hole has been seted up on wiring groove front surface, wiring groove passes through threaded nut threaded connection with the spool.

Preferably, two connecting plates are arranged, the two connecting plates are symmetrically arranged with the protection box as a center, and the front surface of the flip cover is contacted with the inner wall of the protection box.

Preferably, the clamping blocks penetrate through the protection box, the wire pipes penetrate through the protection box, and the wire pipes are located below the springs and away from each other.

Preferably, the number of the threaded nuts is four, two threaded nuts are symmetrically arranged with the wiring groove as a center, and two threaded nuts are symmetrically arranged with the protection box as a center.

Preferably, two spool numbers are provided, and two spool sets up with wiring groove as central symmetry.

Preferably, the springs are located below the flip cover and away from each other, the movable columns penetrate through the protection box, and the movable columns penetrate through the flip cover.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the prior photovoltaic junction box structure which is convenient to overhaul and maintain, the photovoltaic junction box structure is quite complicated in the process of opening the device, the working efficiency is greatly reduced because the device is quite difficult to close when an operator overhauls the device, a handle is arranged above a flip, then the flip and a protection box are movably connected through a movable column to enable the flip to move up and down, the whole flip is smaller than the protection box to enable the flip to be meshed with the inner wall of the protection box, a fixed block is arranged on the bottom surface of the flip, an extension plate is arranged below the fixed block, a spring is arranged on the left end surface of the extension plate, a clamping block is arranged at the left end of the spring, then the clamping block penetrates through the protection box through a clamping hole formed in the front surface of the protection box, the clamping block is required to be opened to move backwards through the spring, then the flip can be opened by pulling the handle, and the handle is required to be closed, and the clamping block is enabled to penetrate through the clamping hole through the clamping block when the clamping block is in a slant through the clamping block to be contacted with the slant of the clamping block through the clamping hole, so that the real-time of closing engagement of the flip is greatly improved;

the utility model provides a photovoltaic terminal box structure that convenient maintenance was maintained, is being difficult to detect which part damaged when overhauing for the installation of various lines of device in the past is very, makes its work efficiency improve greatly, and this device has set up the wiring groove bottom the protective housing and can let all circuits all connect to having set up two spool and having made it can classify different circuits thereby more convenient when the repair, has improved its practicality greatly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a spring according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

fig. 4 is a schematic diagram of the overall top view structure of the wiring trough of the present utility model.

In the figure: 1. a flip cover; 2. a protection box; 3. a connecting plate; 4. a clamping hole; 5. a clamping block; 6. a conduit; 7. a round hole; 8. deep holes; 9. a movable column; 10. a threaded nut; 11. wiring grooves; 12. an extension plate; 13. a fixed block; 14. a spring; 15. a waterproof layer; 16. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: comprises a flip cover 1, a connecting plate 3 is fixedly connected to the surface of the flip cover 1, a handle 16 is fixedly connected to the surface of the connecting plate 3, the flip cover 1 is movably connected with a protection box 2 through a movable column 9, a deep hole 8 is formed on the side surface of the protection box 2, a deep hole 8 is formed on the side surface of the flip cover 1, a clamping hole 4 is formed on the surface above the front side of the protection box 2, a round hole 7 is formed below the surface above the front side of the protection box 2, a fixed block 13 is fixedly connected to the bottom surface of the flip cover 1, an extension plate 12 is fixedly connected to the bottom surface of the fixed block 13, a spring 14 is fixedly connected to the left side surface of the extension plate 12, a clamping block 5 is fixedly connected to the left side of the spring 14, a waterproof layer 15 is arranged on the inner wall of the protection box 2, a wiring groove 11 is fixedly connected to the right side bottom of the inner wall of the protection box 2, a round hole 7 is formed on the surface of the front side of the wiring groove 11, the wiring groove 11 is in threaded connection with a wire tube 6 through a threaded nut 10, compared with the prior device which has complicated process when being opened, the device is very difficult to close and greatly reduces the working efficiency when an operator overhauls the device, the device is provided with the handle 16 above the flip 1, then the flip 1 and the protection box 2 are movably connected through the movable column 9 to enable the flip 1 to move up and down, the whole flip 1 is smaller than the protection box 2 to enable the protection box 2 to be meshed with the inner wall of the protection box 2, the bottom surface of the flip 1 is provided with the fixed block 13, the extension plate 12 is arranged below the fixed block 13, the left end surface of the extension plate 12 is provided with the spring 14, the left end of the spring 14 is provided with the clamping block 5, then the clamping block 5 penetrates through the protection box 2 through the clamping hole 4 arranged on the front surface of the protection box 2, the clamp block 5 is pressed to enable the clamp block to move backwards through the spring 14 when the opening is needed, and then the handle 16 is pulled to open the flip 1, when the cover is closed, the handle 16 is pressed downwards, and the clamping block 5 is obliquely contacted with the inclined surface of the clamping hole 4 when passing through the clamping hole 4, so that the clamping block 5 can penetrate through the clamping hole 4, and the closing engagement of the flip cover 1 is achieved, and the practicability of the cover is greatly improved.

The quantity of connecting plates 3 is provided with two, and two connecting plates 3 use guard box 2 to set up as central symmetry, and flip 1 front surface and guard box 2 inner wall are to some extent contacted, are being difficult to perceive which part damages when overhauling very in disorder to the installation of various lines for the device before and make its work efficiency improve greatly, and this device has set up wiring groove 11 in guard box 2 bottom and can let all circuits all connect to set up two spool 6 and make it can classify different circuits thereby more convenient when the repair, has improved its practicality greatly.

The clamping blocks 5 penetrate through the protection box 2, the wire pipes 6 penetrate through the protection box 2, and the wire pipes 6 are located below the springs 14 and away from each other.

The number of the threaded nuts 10 is four, two threaded nuts 10 are symmetrically arranged with the wiring groove 11 as a center, and two threaded nuts 10 are symmetrically arranged with the protection box 2 as a center.

The number of the line pipes 6 is two, and the two line pipes 6 are symmetrically arranged with the wiring groove 11 as a center.

The springs 14 are located below the flip cover 1 and away from each other, the movable posts 9 penetrate the protection box 2, and the movable posts 9 penetrate the flip cover 1.

Working principle: firstly, operators press the clamping blocks 5 and then pull the handles 16 to open the flip 1 when overhauling the flip 1, the flip 1 and the protection box 2 can move up and down through the movable connection of the movable columns 9, the whole flip 1 is smaller than the protection box 2 and can be meshed with the inner wall of the protection box 2, the fixed block 13 is arranged on the bottom surface of the flip 1, the extension plate 12 is arranged below the fixed block 13, the spring 14 is arranged on the left end surface of the extension plate 12, the clamping blocks 5 are arranged at the left end of the spring 14, then the clamping blocks 5 penetrate through the protection box 2 through the clamping holes 4 arranged on the front surface of the protection box 2, the clamping blocks 5 are pressed to move backwards through the spring 14 when opening is needed, then the handles 16 are pulled to open the flip 1, and the handles 16 are pressed downwards when closing is needed, and the clamp blocks are in a slope manner, and the clamping blocks 5 penetrate through the clamping holes 4 when opening through the clamping holes 4, so that the closing meshing of the flip 1 is achieved, the line is directly checked when the line is checked, and the line in the line is damaged, and the line is directly connected between the line-connecting groove 11 and the line pipe 6 when the line is quite convenient to detach.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a photovoltaic terminal box structure of convenient maintenance, includes flip (1), its characterized in that: the utility model provides a wire pipe nut, including flip (1), connecting plate (1) fixedly connected with connecting plate (3), connecting plate (3) fixedly connected with handle (16), flip (1) and guard box (2) are through movable column (9) swing joint, deep hole (8) have been seted up on guard box (2) side surface, deep hole (8) have been seted up on flip (1) side surface, screens hole (4) have been seted up on guard box (2) front surface below, round hole (7) have been seted up on flip (1) bottom fixedly connected with fixed block (13), fixed block (13) bottom fixedly connected with extension board (12), extension board (12) left side fixedly connected with spring (14), spring (14) left side fixedly connected with fixture block (5), guard box (2) inner wall is provided with waterproof layer (15), guard box (2) inner wall right side bottom fixedly connected with wiring groove (11), wiring groove (11) openly have been seted up on wiring groove (11) surface, wiring groove (11) are threaded connection with screw thread nut (10) are passed through with.

2. The photovoltaic junction box structure convenient for overhauling and maintenance as claimed in claim 1, wherein: the number of the connecting plates (3) is two, the two connecting plates (3) are symmetrically arranged by taking the protection box (2) as a center, and the front surface of the flip (1) is in contact with the inner wall of the protection box (2).

3. The photovoltaic junction box structure convenient for overhauling and maintenance as claimed in claim 2, wherein: the fixture block (5) runs through the protection box (2), the spool (6) runs through the protection box (2), and the spool (6) is located below the spring (14) and is mutually far away from.

4. A photovoltaic junction box structure for facilitating maintenance according to claim 3, wherein: the number of the threaded nuts (10) is four, two threaded nuts (10) are symmetrically arranged with the wiring groove (11) as a center, and two threaded nuts (10) are symmetrically arranged with the protection box (2) as a center.

5. The photovoltaic junction box structure convenient for maintenance according to claim 4, wherein: the number of the wire pipes (6) is two, and the two wire pipes (6) are symmetrically arranged by taking the wiring groove (11) as a center.

6. The photovoltaic junction box structure convenient for maintenance according to claim 5, wherein: the spring (14) is located below the flip (1) and is far away from each other, the movable column (9) penetrates through the protection box (2), and the movable column (9) penetrates through the flip (1).