CN219918873U

CN219918873U - Photovoltaic combiner box with rainproof function

Info

Publication number: CN219918873U
Application number: CN202321276969.2U
Authority: CN
Inventors: 苗蓉; 代旻玲; 宋芳; 乔倩; 贾易卓
Original assignee: Ordos New Energy Development And Utilization Co ltd
Current assignee: Ordos New Energy Development And Utilization Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-27
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a photovoltaic combiner box with a rainproof function, which comprises a combiner box, a supporting column, a box door and a rainproof assembly, wherein the rainproof assembly comprises a stand column, a top plate, a guide plate, a collecting pipe, a shunt pipe, a drainage plate and a back plate. The utility model belongs to the technical field of photovoltaics, in particular to a photovoltaic combiner box with a rainproof function, which has the advantages that a certain distance is reserved between the bottom of the combiner box and the ground, the influence of accumulated water on the use of the combiner box is avoided, rainwater is collected and uniformly discharged, the heat dissipation effect of the combiner box is not influenced, the waterproof performance of the combiner box is improved, and the practicability is improved.

Description

Photovoltaic combiner box with rainproof function

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic combiner box with a rainproof function.

Background

The collecting box is equipment for collecting current and mainly used in large and medium-sized photovoltaic systems, the device can ensure that the photovoltaic systems are easy to cut off circuits during maintenance and inspection, the power failure range is reduced when the photovoltaic systems are in failure, the photovoltaic collecting box is generally installed in an area without obvious sunlight shielding such as outdoors and the like, so that the photovoltaic collecting box is easy to be interfered by the outdoor environment, and the collecting box is usually rainwater-proof in a sealed mode in the prior art, but the rainwater-proof effect is good in the mode, and the heat dissipation effect of the equipment is greatly reduced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the photovoltaic confluence box with the rainproof function is provided, a certain distance is reserved between the bottom of the confluence box and the ground, the influence of accumulated water on the use of the confluence box to collect and uniformly discharge rainwater is avoided, the heat dissipation effect of the confluence box is not influenced, the waterproofness of the confluence box is improved, and the practicability is improved.

The technical scheme adopted by the utility model is as follows: the utility model provides a photovoltaic conflux case that possesses rain-proof function, includes conflux case, support column and chamber door, the support column is fixed to be located conflux case diapire, the support column is pairwise symmetry setting, the chamber door articulates and locates on the conflux case lateral wall, still includes rain-proof subassembly, rain-proof subassembly locates on the conflux case, rain-proof subassembly includes stand, roof, guide plate, collection flow tube, shunt tubes, drainage board and backplate; the stand is fixed to be located the collection flow box roof, the stand is pairwise symmetry setting, the stand upper end is fixed to be located to the roof, the roof is fixed to be located to the guide plate, the collection flow pipe runs through roof center department and is fixed to be located on the roof, the collection flow pipe lower extreme is fixed to be located to the shunt tubes, the shunt tubes is the symmetry setting, shunt tubes and collection flow pipe communicate with each other, the collection flow box lateral wall is fixed to the drainage plate, the drainage plate is the symmetry setting, the backplate is fixed to be located on the collection flow box lateral wall.

Further, the side wall of the collecting box is provided with radiating holes which are uniformly arranged.

Further, the middle position of the shunt tube is obliquely arranged.

Further, the bottom wall of the support column is provided with an anti-slip pad.

Further, a moisture-proof pad is arranged on the inner bottom wall of the converging box.

Further, a drainage groove is arranged in the middle of the drainage plate.

After the structure is adopted, the utility model has the following beneficial effects: according to the photovoltaic junction box with the rainproof function, disclosed by the utility model, the junction box is integrally supported by the support columns and the anti-slip pads, so that a certain distance is reserved between the bottom of the junction box and the ground, the influence of accumulated water on the junction box is avoided, rainwater can be collected and uniformly discharged by the top plate during raining, the rainwater can flow down along the outer wall of the back plate due to the arrangement of the back plate, the heat dissipation effect of the junction box is not influenced, the design of the whole structure is simple and reasonable, the waterproofness of the junction box is increased, and the practicability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a front view of a photovoltaic junction box with a rainproof function;

fig. 2 is a schematic perspective view of a photovoltaic junction box with a rainproof function according to the present utility model;

fig. 3 is a schematic diagram of the overall structure of the photovoltaic junction box with the rainproof function;

fig. 4 is a half cross-sectional view of a photovoltaic junction box with a rainproof function.

In the drawings: 1. the collecting box, 2, the support column, 3, the box door, 4, the rain-proof component, 5, the upright post, 6, the top plate, 7, the guide plate, 8 and the collecting pipe, 9, shunt tubes, 10, drainage plates, 11, back plates, 12, radiating holes, 13, anti-slip pads, 14, dampproof pads, 15 and drainage grooves.

Detailed Description

As shown in FIG. 1, the photovoltaic combiner box with the rainproof function comprises a combiner box 1, support columns 2 and a box door 3, wherein the support columns 2 are fixedly arranged on the bottom wall of the combiner box 1, the support columns 2 are symmetrically arranged in pairs, and the box door 3 is hinged to the side wall of the combiner box 1.

As shown in fig. 1-4, the rain-proof assembly 4 is further included, the rain-proof assembly 4 is arranged on the junction box 1, and the rain-proof assembly 4 includes a column 5, a top plate 6, a guide plate 7, a junction pipe 8, a shunt pipe 9, a guide plate 10 and a back plate 11.

In order to increase the rainproof effect of the junction box 1 and ensure heat dispersion, the upright posts 5 are fixedly arranged on the top wall of the junction box 1, the upright posts 5 are symmetrically arranged in pairs, the top plate 6 is fixedly arranged on the upper end of the upright posts 5, the guide plate 7 is fixedly arranged on the top wall of the top plate 6, the junction pipe 8 penetrates through the center of the top plate 6 to be fixedly arranged on the top plate 6, the shunt pipe 9 is fixedly arranged at the lower end of the junction pipe 8, the shunt pipe 9 is symmetrically arranged, the shunt pipe 9 is communicated with the junction pipe 8, the guide plate 10 is fixedly arranged on the outer side wall of the junction box 1, the guide plate 10 is symmetrically arranged, the back plate 11 is fixedly arranged on the side wall of the junction box 1, and the heat dissipation holes 12 are uniformly arranged on the side wall of the junction box 1.

In order to facilitate the rainwater to flow down, the middle position of the shunt pipe 9 is obliquely arranged, and the middle position of the drainage plate 10 is provided with a drainage groove 15.

In order to increase the moisture-proof effect of the junction box 1, the inner bottom wall of the junction box 1 is provided with a moisture-proof pad 14.

Wherein, the bottom wall of the support column 2 is provided with an anti-slip pad 13.

When the rainwater collecting box is specifically used, the support column 2 enables a certain distance to exist between the bottom of the collecting box 1 and the ground, the water accumulation is prevented from affecting the use of the collecting box 1, the whole friction force between the collecting box and the ground is increased by the protective pad, during raining, rainwater is collected by the top plate 6 and uniformly flows into the collecting pipe 8 under the action of the guide plate 7, then flows out through the shunt pipe 9, is discharged under the action of the drainage groove 15, the rainwater on the backboard 11 flows down along the outer wall of the backboard 11, the heat dissipation effect of the heat dissipation hole 12 on the side wall of the collecting box 1 is not affected, and the heat dissipation effect is guaranteed while the waterproof performance of the collecting box 1 is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a possess rain-proof function photovoltaic collection flow box, includes collection flow box, support column and chamber door, the support column is fixed to be located collection flow box diapire, the support column is two liang of symmetries and sets up, chamber door articulates locates on the collection flow box lateral wall, its characterized in that: the rain-proof assembly is arranged on the junction box and comprises an upright post, a top plate, a guide plate, a junction pipe, a shunt pipe, a guide plate and a back plate;

the stand is fixed to be located the collection flow box roof, the stand is pairwise symmetry setting, the stand upper end is fixed to be located to the roof, the roof is fixed to be located to the guide plate, the collection flow pipe runs through roof center department and is fixed to be located on the roof, the collection flow pipe lower extreme is fixed to be located to the shunt tubes, the shunt tubes is the symmetry setting, shunt tubes and collection flow pipe communicate with each other, the collection flow box lateral wall is fixed to the drainage plate, the drainage plate is the symmetry setting, the backplate is fixed to be located on the collection flow box lateral wall.

2. The photovoltaic combiner box with a rainproof function according to claim 1, wherein: and the side wall of the collecting box is provided with radiating holes which are uniformly arranged.

3. The photovoltaic combiner box with a rainproof function according to claim 2, wherein: the middle position of the shunt tube is obliquely arranged.

4. A photovoltaic combiner box with rainproof function according to claim 3, characterized in that: the bottom wall of the support column is provided with an anti-slip pad.

5. The photovoltaic combiner box with a rainproof function according to claim 4, wherein: the inner bottom wall of the converging box is provided with a damp-proof pad.

6. The photovoltaic combiner box with a rainproof function according to claim 5, wherein: and a drainage groove is arranged in the middle of the drainage plate.