CN220325593U - Photovoltaic power generation assembly wiring device - Google Patents

Abstract

The utility model provides a wiring device of a photovoltaic power generation assembly, which relates to the technical field of wiring devices, and comprises a box body, wherein a connecting pipe is arranged at one side of the box body, a wire harness device is arranged at one side of the box body, which is close to the connecting pipe, a heat dissipation hole is arranged at one side of the box body, a dust-proof device is arranged at one side of the box body, which is close to the heat dissipation hole, and the wire harness device comprises a U-shaped rod.

Description

Photovoltaic power generation assembly wiring device

Technical Field

The utility model relates to the technical field of wiring devices, in particular to a wiring device for a photovoltaic power generation assembly.

Background

The wiring device is a connecting device between a solar cell matrix formed by the solar cell modules and the solar charging control device, and mainly used for connecting and protecting the solar photovoltaic modules, connecting the power generated by the solar cells with an external circuit and conducting the current generated by the photovoltaic modules.

The inventor finds that in daily work, the photovoltaic power generation assembly wiring device is mainly provided with a plurality of connecting pipes on the box body, and then a plurality of wires are inserted into the connecting pipes to be connected with the connecting ends in the box body, so that the wires can convey the power generated by the solar cells into an external circuit for use or storage through the connecting ends, but the condition that the subsequent staff maintain the circuit is influenced by the fact that the wires are mutually wound due to the fact that the lengths and the number of the wires connected with the box body are long.

In order to solve the problem that the mutual winding of wires can be caused to influence the subsequent maintenance of the wires due to the fact that the length of the wires connected with the box body is long and the number of the wires is large, the wires which are connected with the circuit are bundled through the adhesive tape to be separated from other wires in the prior art, and the wire-bonding machine is another solution.

Disclosure of Invention

The utility model aims to solve the problem that the mutual winding of wires can influence the subsequent maintenance of a line by workers due to the fact that the length and the number of wires connected with a box body are long.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a photovoltaic power generation assembly termination, includes the box body, one side of box body is provided with the connecting pipe, one side that the box body is close to the connecting pipe is provided with wire harness device, one side of box body is provided with the louvre, one side that the box body is close to the louvre is provided with dust keeper, wire harness device includes U type pole, U type pole and box body are close to connecting pipe one side fixed connection, one side fixedly connected with round hole piece of U type pole, the inner wall rotation of round hole piece is connected with the round bar, the one end fixedly connected with rectangular plate of round bar, the one end fixedly connected with pipe of rectangular plate, the screw hole has been seted up on the surface of pipe, the inner wall threaded connection of screw hole has the bolt.

The effects achieved by the components are as follows: through setting up the pencil device for personnel can insert the wire and run through the pipe after being connected through the link of connecting pipe with box body inside, and pass through the bolt and change into screw hole and the pipe inside extrude fixedly to the electric wire, reduce the electric wire rock and by being pulled lead to the condition with the box body separation, can separate and arrange a plurality of electric wires and box body after being connected simultaneously, reduce the winding after a plurality of electric wires are connected with the box body and lead to the comparatively inconvenient condition of follow-up staff maintenance together, improved the regularity that the electric wire was arranged after electric wire and box body were connected.

Preferably, one end of the bolt is fixedly connected with a screwing block, and a plurality of anti-slip protrusions are arranged on the surface of the screwing block.

The effects achieved by the components are as follows: through setting up the piece of twisting for twist the area of contact of piece accessible hand and bolt, make personnel accessible manual rotation twist the piece and drive the swift rotation of bolt, improve the convenience of rotation bolt.

Preferably, one end of the bolt, which is far away from the screwing block, is fixedly connected with a rubber pad, and the surface of the rubber pad is slightly smaller than the inner wall of the threaded hole.

The effects achieved by the components are as follows: through setting up the rubber pad for the direct contact on separation bolt and electric wire surface can be kept away to the rubber pad, the wearing and tearing that cause the electric wire surface when reducing the bolt extrusion electric wire surface.

Preferably, the inner wall of the opening of the circular tube is fixedly connected with a rubber ring, and the surface of the rubber ring is higher than the inner wall of the circular tube.

The effects achieved by the components are as follows: through setting up the rubber circle for the direct contact of rubber circle separation electric wire and pipe reduces the electric wire and rubs the circumstances that leads to the electric wire surface damaged with the pipe inner wall for a long time in the use.

Preferably, one end of the U-shaped rod, which is close to the box body, is fixedly connected with a reinforcing block, and the reinforcing block is fixedly connected with the box body.

The effects achieved by the components are as follows: through setting up the reinforcement piece for the junction intensity of reinforcement piece multiplicable U type pole and box body reduces the condition that the separation appears with the box body in the use of U type pole.

Preferably, the dustproof device comprises a concave rod, the concave rod is fixedly connected with one side of the box body close to the radiating hole, a rectangular groove is formed in the inner wall of the concave rod, and a baffle is inserted in the rectangular groove in a sliding mode.

The effects achieved by the components are as follows: through setting up dust keeper for personnel accessible rectangular channel is with the baffle about moving to get into the inside position of concave type pole completely, cooperates concave type pole to cover the louvre completely and intercepts external dust, and external dust carries out the inside condition of piling up of louvre when having reduced the box body idle and leads to the louvre jam to influence the radiating effect.

Preferably, one side of the baffle, which is close to the heat dissipation hole, is fixedly connected with a scraping plate, the scraping plate is arranged inside the heat dissipation hole, and the surface of the scraping plate is attached to the inner wall of the heat dissipation hole.

The effects achieved by the components are as follows: through setting up the scraper blade for can drive the scraper blade and remove about the louvre inside when the baffle is left and right movement and strike off the dust that is stained with the interior wall of louvre, reduce partial dust and stained with the condition that leads to the clearance comparatively inconvenient inside the louvre.

Preferably, a pushing block is fixedly connected to one side of the baffle, and a plurality of anti-slip strips are fixedly connected to the surface of the pushing block.

The effects achieved by the components are as follows: through setting up ejector pad and antislip strip for personnel can be under antislip strip increases the effect of friction manual removal ejector pad, make the ejector pad drive baffle swiftly remove, improve personnel's convenience of removing the baffle.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, by arranging the wire harness device, a person can insert and penetrate through the round tube and then connect with the connecting end inside the box body through the connecting tube, and press and fix the wires through the bolt into the threaded hole and the inside of the round tube, so that the situation that the wires are separated from the box body due to shaking and pulling is reduced, meanwhile, a plurality of wires can be separated and arranged after being connected with the box body, the situation that the wires are wound together after being connected with the box body and are inconvenient for subsequent maintenance of staff is reduced, and the regularity of wire arrangement after the wires are connected with the box body is improved.

Drawings

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

FIG. 2 is a schematic view of a partial structure of a U-shaped rod according to the present utility model;

FIG. 3 is a schematic view of a partial structure of a round tube according to the present utility model;

fig. 4 is a partial structural view of the concave lever of the present utility model.

Legend description: 1. a case body; 2. a connecting pipe; 3. a harness device; 31. a U-shaped rod; 32. a round hole block; 33. a reinforcing block; 34. a round bar; 35. a rectangular plate; 36. a round tube; 37. a threaded hole; 38. a bolt; 39. twisting blocks; 310. a rubber pad; 311. a rubber ring; 4. a heat radiation hole; 5. a dust-proof device; 51. a concave rod; 52. rectangular grooves; 53. a baffle; 54. a scraper; 55. a pushing block; 56. an anti-slip strip.

Detailed Description

Referring to fig. 1-3, this embodiment discloses a photovoltaic power generation module termination, including box body 1, one side of box body 1 is provided with connecting pipe 2, one side that box body 1 is close to connecting pipe 2 is provided with pencil device 3, one side of box body 1 is provided with louvre 4, one side that box body 1 is close to louvre 4 is provided with dust keeper 5, pencil device 3 includes U-shaped pole 31, U-shaped pole 31 and box body 1 are close to connecting pipe 2 one side fixed connection, one side fixedly connected with round hole piece 32 of U-shaped pole 31, round hole piece 32's inner wall rotation is connected with round bar 34, round bar 34's one end fixedly connected with rectangular plate 35, the one end fixed connection pipe 36 of rectangular plate 35, screw hole 37 has been seted up on the surface of round tube 36, screw hole 37's inner wall threaded connection has bolt 38, through setting up pencil device 3, make personnel can insert the electric wire and run through connecting end connection inside connecting pipe 2 and box body 1 behind the pipe 36, and through bolt 38 turn into screw hole 37 and 36 inside to the pipe, extrude the fixed electric wire, reduce and be pulled into the wire, lead to shaking and by pulling the circumstances that lead to the electric wire 1 to the split electric wire with box body 1, the electric wire is connected with the electric wire 1 more than the time after the time with the box body is more, the condition of arranging and the electric wire is connected with the more than 1 has been reduced, the condition that the subsequent electric wire is connected with the box 1 after the maintenance is comparatively has been improved, and the condition is more than the improvement.

Referring to fig. 2 and 3, this embodiment discloses one end fixedly connected with of bolt 38 twists piece 39, twists the surface of piece 39 and is equipped with a plurality of non-slip protrusions, through setting up twists piece 39 for twists piece 39 accessible hand and bolt 38's area of contact, make personnel accessible manual rotation twists piece 39 drive bolt 38 swiftly rotate, improve the convenience of rotating bolt 38, one end fixedly connected with rubber pad 310 that twists piece 38 is kept away from, rubber pad 310's surface is slightly less than the inner wall of screw hole 37, through setting up rubber pad 310, make rubber pad 310 can separate the direct contact of bolt 38 and electric wire surface, reduce the wearing and tearing that cause the electric wire surface when bolt 38 extrudes the electric wire surface.

Referring to fig. 2 and 3, this embodiment discloses a rubber ring 311 fixedly connected with the opening part inner wall of a circular tube 36, the surface of the rubber ring 311 is higher than the inner wall of the circular tube 36, through setting up the rubber ring 311, the rubber ring 311 can obstruct the direct contact of electric wire and the circular tube 36, reduce the condition that the electric wire is damaged on the surface because of the long-time friction with the inner wall of the circular tube 36 in the use, one end of a U-shaped rod 31 close to a box body 1 is fixedly connected with a reinforcing block 33, the reinforcing block 33 is fixedly connected with the box body 1, through setting up the reinforcing block 33, the junction intensity of a U-shaped rod 31 and the box body 1 can be increased by the reinforcing block 33, reduce the condition that the U-shaped rod 31 is separated from the box body 1 in the use.

Referring to fig. 4, this embodiment discloses dust keeper 5 including concave pole 51, concave pole 51 and box body 1 are close to louvre 4 one side fixed connection, rectangular channel 52 has been seted up to the inner wall of concave pole 51, the inside slip in rectangular channel 52 is inserted and is equipped with baffle 53, through setting up dust keeper 5, make personnel accessible rectangular channel 52 about with baffle 53 move to get into concave pole 51 inside position completely, cooperation concave pole 51 will heat the louvre 4 and cover completely and intercept external dust, external dust has reduced the box body 1 when idle and has carried out the inside condition that piles up of louvre 4 and lead to louvre 4 to block up the effect of heat dissipation.

Referring to fig. 4, this embodiment discloses that a scraper 54 is fixedly connected with one side of a baffle 53 close to a heat dissipation hole 4, the scraper 54 is arranged inside the heat dissipation hole 4, the surface of the scraper 54 is attached to the inner wall of the heat dissipation hole 4, by arranging the scraper 54, the scraper 54 can be driven to move left and right inside the heat dissipation hole 4 when the baffle 53 moves left and right to scrape dust attached to the inner wall of the heat dissipation hole 4, the condition that cleaning is inconvenient due to the fact that part of dust is attached to the inside of the heat dissipation hole 4 is reduced, a pushing block 55 is fixedly connected with one side of the baffle 53, a plurality of anti-slip strips 56 are fixedly connected with the surface of the pushing block 55, and by arranging the pushing block 55 and the anti-slip strips 56, people can manually move the pushing block 55 under the action of friction increased by the anti-slip strips 56, so that the pushing block 55 drives the baffle 53 to move quickly, and the convenience of people moving the baffle 53 is improved.

Working principle: firstly, the electric wires are inserted into and pass through the inside of the circular tube 36 under the supporting action of the U-shaped rod 31 and the reinforcing block 33, the electric wires enter the connecting tube 2 and are connected and fixed with the connecting end inside the box body 1, at the moment, the screwing block 39 is manually rotated, the screwing block 39 drives the bolt 38 to rotate, the bolt 38 drives the rubber pad 310 to move, when the bolt 38 rotates into the threaded hole 37 and the inside position of the circular tube 36, the rubber pad 310 moves to the surface position of the extruded electric wires to extrude and limit the electric wires inside the circular tube 36, the separation of the electric wires is completed, the shaking condition of the electric wires inside the circular tube 36 is reduced, at the moment, the electric wires are pulled to be connected with the solar panel, the electric wires are bonded with the surface of the rubber ring 311 and drive the circular tube 36 to rotate, the circular tube 36 drives the rectangular plate 35 to rotate, the rectangular plate 35 drives the circular rod 34 to rotate inside the circular hole block 32, the circular tube 36 finishes the arrangement of the electric wires after the electric wires are connected with the box body 1 through the bending angle of the rotating adapting wire, at the moment, the electric energy generated by the solar panel is transmitted into the connecting end inside the box body 1 through the electric wires, and then the electric power is output by the outside connected by the connecting end.

Firstly, the push block 55 is manually moved under the action of friction force increased by the plurality of anti-slip strips 56, so that the push block 55 drives the baffle plate 53 to move left and right in the rectangular groove 52, the baffle plate 53 drives the scraper plate 54 to move left and right in the heat dissipation holes 4, the scraper plate 54 scrapes dust adhered to the inside of the heat dissipation holes 4, when the baffle plate 53 moves to the position of completely entering the concave rod 51, the concave rod 51 is matched to completely cover the heat dissipation holes 4, external dust is reduced to enter the inside of the heat dissipation holes 4, and dust prevention on the heat dissipation holes 4 when the box body 1 is idle is completed.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (8)

1. The utility model provides a photovoltaic power generation module termination, includes box body (1), its characterized in that: one side of box body (1) is provided with connecting pipe (2), one side that box body (1) is close to connecting pipe (2) is provided with pencil device (3), one side of box body (1) is provided with louvre (4), one side that box body (1) is close to louvre (4) is provided with dust keeper (5), pencil device (3) include U type pole (31), U type pole (31) are close to connecting pipe (2) one side fixed connection with box body (1), one side fixedly connected with round hole piece (32) of U type pole (31), the inner wall rotation of round hole piece (32) is connected with round bar (34), one end fixedly connected with rectangular plate (35) of round bar (34), one end fixedly connected with pipe (36) of round bar (36), screw hole (37) have been seted up on the surface of screw hole (37), inner wall threaded connection of screw hole (37) has bolt (38).

2. The photovoltaic power generation module wiring device according to claim 1, wherein: one end of the bolt (38) is fixedly connected with a screwing block (39), and a plurality of anti-slip protrusions are arranged on the surface of the screwing block (39).

3. The photovoltaic power generation module wiring device according to claim 2, wherein: one end of the bolt (38) far away from the screwing block (39) is fixedly connected with a rubber pad (310), and the surface of the rubber pad (310) is slightly smaller than the inner wall of the threaded hole (37).

4. The photovoltaic power generation module wiring device according to claim 1, wherein: the inner wall of the opening of the circular tube (36) is fixedly connected with a rubber ring (311), and the surface of the rubber ring (311) is higher than the inner wall of the circular tube (36).

5. The photovoltaic power generation module wiring device according to claim 1, wherein: one end of the U-shaped rod (31) close to the box body (1) is fixedly connected with a reinforcing block (33), and the reinforcing block (33) is fixedly connected with the box body (1).

6. The photovoltaic power generation module wiring device according to claim 1, wherein: the dustproof device (5) comprises a concave rod (51), the concave rod (51) is fixedly connected with one side, close to the radiating hole (4), of the box body (1), a rectangular groove (52) is formed in the inner wall of the concave rod (51), and a baffle (53) is inserted in the rectangular groove (52) in a sliding mode.

7. The photovoltaic power generation module wiring device according to claim 6, wherein: one side of baffle (53) is close to louvre (4) fixedly connected with scraper blade (54), scraper blade (54) set up inside louvre (4), the surface of scraper blade (54) is laminated with the inner wall of louvre (4).

8. The photovoltaic power generation module wiring device according to claim 6, wherein: one side of the baffle plate (53) is fixedly connected with a pushing block (55), and the surface of the pushing block (55) is fixedly connected with a plurality of anti-slip strips (56).