CN210839473U

CN210839473U - Photovoltaic combiner box

Info

Publication number: CN210839473U
Application number: CN201922211960.3U
Authority: CN
Inventors: 路福华
Original assignee: Hebei Chengren New Energy Technology Co ltd
Current assignee: Hebei Chengren New Energy Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-23
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a photovoltaic power generation technical field just discloses photovoltaic conflux case, the power distribution box comprises a box body, the anterior fixed mounting of box has the chamber door, the upper portion fixed mounting of box has the baffle, the bottom fixed mounting of box has the communication mouth, the thermovent has been seted up to the both sides of box, the both ends fixed mounting of box has the turning block, the turning block rotates with the rotating turret to be connected, the top movable mounting of rotating turret has the fixture block. The utility model discloses an upper portion fixed mounting at the box has the baffle, is convenient for utilize to carry out the shading to the box and keeps off the rain, avoids the photovoltaic conflux case to be in the ageing of the box that causes in sunshine and the wind and rain environment for a long time, and has seted up the thermovent in the both sides of box, is convenient for carry out ventilation cooling to the inside of box, and the thermovent is the slant through-hole, is convenient for to the electrical equipment of box inside and the heat dissipation of going backwards, and effectively avoids outside rainwater to carry out the inside of box through the thermovent.

Description

Photovoltaic combiner box

Technical Field

The utility model relates to a photovoltaic power generation technical field specifically is photovoltaic conflux case.

Background

With the gradual depletion of petrochemical energy and the continuous deterioration of ecological environment, solar energy is widely concerned as a green renewable energy source, and distributed roof photovoltaic power stations are developing towards the large-scale direction. To control dc line losses, photovoltaic combiner boxes are typically installed in situ, close to the modules.

Roof photovoltaic power plant installation collection flow box often adopts the mode of keeping flat, because be in sunshine and weather environment for a long time, anti-aging and waterproof life-span and the safe significance to incasement electrical equipment are significant, only lean on the protection of collection flow box self to be difficult to guarantee the safety of photovoltaic collection flow box internal plant, are difficult to guarantee sufficient anti-aging and waterproof requirement, and equipment is when keeping flat simultaneously, unusual unstability, the phenomenon that often takes place to remove influences the normal use of photovoltaic collection flow box.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a photovoltaic conflux case possesses anti-aging and waterproof, and installs stable advantage, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: photovoltaic conflux case, the power distribution box comprises a box body, the anterior fixed mounting of box has the chamber door, the upper portion fixed mounting of box has the baffle, the bottom fixed mounting of box has the communication mouth, the thermovent has been seted up to the both sides of box, the both ends fixed mounting of box has the turning block, the turning block rotates with the rotating turret to be connected, the top movable mounting of rotating turret has the fixture block, the upper portion fixed mounting of fixture block is on the fixed block, the upper portion fixed mounting of fixed block has the bolt, the bolt activity cup joints on the connecting plate, connecting plate fixed mounting is in the both sides of box, the bottom fixed mounting of bolt has the nut.

Carefully, the bottom fixed mounting of rotating turret is in the backup pad, the bottom fixed mounting of backup pad has the supporting leg, the bottom fixedly connected with spring of supporting leg, spring and supporting leg fixed mounting are in the inside of cutting ferrule, the bottom fixed mounting of cutting ferrule is on the mounting panel.

Carefully selecting, the chamber door is two divisions of doors, and the front end fixed mounting of chamber door has the handle.

And carefully selecting, wherein the two sides of the baffle are installed by inclined plates, and the width value of the baffle is greater than that of the support plate.

The heat dissipation port is a through hole which is formed obliquely downwards, and is positioned at the lower part of the box body.

Carefully selecting, the upper portion of rotating turret is seted up the draw-in groove, draw-in groove and fixture block fixed connection, the height value of rotating turret is greater than the radius of rotation when the box rotates along the rotating block.

Carefully, the bottom fixed mounting of supporting leg has the fixture block, the diameter value of fixture block is greater than the opening diameter value of cutting ferrule.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an upper portion fixed mounting at the box has the baffle, is convenient for utilize to carry out the shading to the box and keeps off the rain, avoids the photovoltaic conflux case to be in the ageing of the box that causes in sunshine and the wind and rain environment for a long time, and has seted up the thermovent in the both sides of box, is convenient for carry out ventilation cooling to the inside of box, and the thermovent is the slant through-hole, is convenient for to the electrical equipment of box inside and the heat dissipation of going backwards, and effectively avoids outside rainwater to carry out the inside of box through the thermovent.

2. The utility model discloses a both sides fixed mounting at the box has the turning block, and cup joint the turning block activity on the rotating turret, and fix the rotating turret book through the fixture block, be convenient for go on investigation and overhaul the communication mouth of bottom half, avoid the inconvenient condition of maintenance that box fixed mounting leads to, and there is the backup pad in the bottom fixed mounting of rotating turret, and install on the mounting panel through supporting leg and cutting ferrule in the bottom of backup pad, the spring of supporting leg bottom installation plays the effect of shock attenuation buffering to the device, avoid the inside electrical equipment of device to take place to damage because of the device vibrations.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the spring of the present invention;

fig. 3 is a schematic view of the fixture block of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a baffle plate; 4. a communication port; 5. a heat dissipation port; 6. rotating the block; 7. a rotating frame; 8. a clamping block; 9. a support plate; 10. supporting legs; 11. a spring; 12. a card sleeve; 13. mounting a plate; 14. a fixed block; 15. a bolt; 16. a connecting plate; 17. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a photovoltaic combiner box comprises a box body 1, a box door 2 is fixedly installed at the front part of the box body 1, the box door 2 is a double-door, a handle is fixedly installed at the front end of the box door 2, the box body 1 can be opened conveniently to maintain and check electrical elements inside the box body 1, a baffle 3 is fixedly installed at the upper part of the box body 1, two sides of the baffle 3 are installed in an inclined plate mode, the width of the baffle 3 is larger than that of a supporting plate 9, the baffle 3 is fixedly installed at the upper part of the box body 1, the box body 1 can be shielded from light and rain conveniently, aging of the box body 1 caused by the photovoltaic combiner box being in sunshine and wind and rain environments for a long time is avoided, a communication port 4 is fixedly installed at the bottom of the box body 1, heat dissipation ports 5 are formed at two sides of the box body 1, the heat dissipation ports 5 are through holes formed obliquely downwards, the box body 1 is convenient to ventilate and radiate the inside of the box body 1, the radiating port 5 is an oblique through hole, the box body 1 is convenient to radiate electrical equipment and reverse heat inside the box body 1, external rainwater is effectively prevented from radiating the inside of the box body 1 through the radiating port 5, the two ends of the box body 1 are fixedly provided with the rotating blocks 6, the rotating blocks 6 are rotatably connected with the rotating frame 7, the bottom of the rotating frame 7 is fixedly arranged on the supporting plate 9, the bottom of the supporting plate 9 is fixedly provided with the supporting legs 10, the bottom of the supporting legs 10 is fixedly provided with the clamping blocks, the diameter value of the clamping blocks is larger than the opening diameter value of the clamping sleeves 12, the bottom of the rotating frame 7 is fixedly provided with the supporting plate 9, the bottom of the supporting plate 9 is conveniently arranged on the mounting plate 13 through the supporting legs 10 and the clamping sleeves 12, the bottom of the supporting legs 10 is fixedly, the spring 11 arranged at the bottom of the supporting leg 10 plays a role in damping and buffering the device, thereby avoiding the damage of electrical equipment inside the device caused by the vibration of the device, the fixture block 8 is movably arranged above the rotating frame 7, the upper part of the rotating frame 7 is provided with a clamping groove which is fixedly connected with the fixture block 8, the height value of the rotating frame 7 is larger than the rotating radius of the box body 1 when rotating along the fixture block 6, the rotating blocks 6 are fixedly arranged at the two sides of the box body 1, the rotating blocks 6 are movably sleeved on the rotating frame 7 and are fixed to the rotating frame 7 through the fixture block 8, thereby being convenient for checking and overhauling the communication port 4 at the bottom of the box body 1, avoiding the inconvenient overhauling caused by the fixed installation of the box body 1, the upper part of the fixture block 8 is fixedly arranged on the fixed block 14, the upper part of the fixed block 14 is fixedly provided with the bolt 15, the bolt 15 is movably sleeved on the, the bottom of the bolt 15 is fixedly provided with a nut 17.

The working principle is as follows: during the use, install the photovoltaic conflux case in the assigned position through mounting panel 13 earlier, install electrical equipment in the inside of box 1 again, rotate nut 17 afterwards and become flexible fixture block 8 and rotating turret 7, rotate box 1 to connect electric wire, signal line etc. by communication port 4, connect the back that finishes, right box 1, and rotating nut 17 tightly fixes fixture block 8 in the draw-in groove of rotating turret 7 top, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Photovoltaic conflux case, including box (1), its characterized in that: a box door (2) is fixedly arranged at the front part of the box body (1), a baffle (3) is fixedly arranged at the upper part of the box body (1), the bottom of the box body (1) is fixedly provided with a communication port (4), two sides of the box body (1) are provided with heat dissipation ports (5), the two ends of the box body (1) are fixedly provided with rotating blocks (6), the rotating blocks (6) are rotatably connected with a rotating frame (7), a clamping block (8) is movably arranged above the rotating frame (7), the upper part of the clamping block (8) is fixedly arranged on a fixed block (14), the upper part of the fixed block (14) is fixedly provided with a bolt (15), the bolt (15) is movably sleeved on a connecting plate (16), the connecting plates (16) are fixedly arranged on two sides of the box body (1), and nuts (17) are fixedly arranged at the bottoms of the bolts (15).

2. The photovoltaic combiner box of claim 1, wherein: the bottom fixed mounting of rotating turret (7) is on backup pad (9), the bottom fixed mounting of backup pad (9) has supporting leg (10), the bottom fixedly connected with spring (11) of supporting leg (10), spring (11) and supporting leg (10) fixed mounting are in the inside of cutting ferrule (12), the bottom fixed mounting of cutting ferrule (12) is on mounting panel (13).

3. The photovoltaic combiner box of claim 1, wherein: the box door (2) is a double-door, and a handle is fixedly installed at the front end of the box door (2).

4. The photovoltaic combiner box of claim 1, wherein: the two sides of the baffle (3) are installed by inclined plates, and the width value of the baffle (3) is larger than that of the support plate (9).

5. The photovoltaic combiner box of claim 1, wherein: the heat dissipation port (5) is a through hole formed obliquely downwards, and the heat dissipation port (5) is located at the lower part of the box body (1).

6. The photovoltaic combiner box of claim 2, wherein: the upper portion of the rotating frame (7) is provided with a clamping groove, the clamping groove is fixedly connected with the clamping block (8), and the height value of the rotating frame (7) is larger than the rotating radius of the box body (1) when the box body rotates along the rotating block (6).

7. The photovoltaic combiner box of claim 2, wherein: the bottom fixed mounting of supporting leg (10) has the fixture block, the diameter value of fixture block is greater than the opening diameter value of cutting ferrule (12).