CN210577321U - Special electric energy optimization box for photovoltaic power station - Google Patents

Abstract

The utility model belongs to the technical field of the photovoltaic power generation technique and specifically relates to a special electric energy of photovoltaic power generation station optimizes case, the power distribution box comprises an inner box body, one side hinged joint of interior box has the case lid, a plurality of air vents have been seted up to case lid top equidistance, the outside cover of interior box is equipped with outer box, all be connected through a plurality of fixing bolt between the lower extreme on interior box and the outer box, just leave the heat dissipation cavity between interior box and the outer box, the inside heat conduction mechanism that is equipped with of heat dissipation cavity. The utility model discloses a set up outer box to can protect internal box, avoid causing the damage to the inside spare part of internal box in the collision process, simultaneously through setting up heat conduction mechanism, thereby can derive the produced heat of the inside spare part work of internal box fast, the inside heat of box is remained on spare part for a long time in avoiding, influences the normal work of spare part.

Description

Special electric energy optimization box for photovoltaic power station

Technical Field

The utility model relates to a photovoltaic power generation field especially relates to a special electric energy of photovoltaic power generation station optimizes case.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like. The electric energy optimizing box is one of essential devices of the photovoltaic power station, but the heat dissipation effect of the existing electric energy optimizing box special for the photovoltaic power station is poor, and heat generated by the work of parts in the electric energy optimizing box can not be quickly removed, so that the parts work in a high-temperature environment for a long time, the service lives of the parts are shortened, and the electric energy optimizing box special for the photovoltaic power station is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the relatively poor shortcoming of radiating effect that exists among the prior art, and the special electric energy of a photovoltaic power generation station optimizes the case that proposes.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the electric energy optimizing box special for the photovoltaic power station comprises an inner box body, wherein a box cover is hinged to one side of the inner box body, a plurality of vent holes are formed in the upper portion of the box cover at equal intervals, an outer box body is sleeved on the outer side of the inner box body, the upper end and the lower end of the inner box body are connected through a plurality of fixing bolts, a heat dissipation cavity is reserved between the inner box body and the outer box body, a heat conduction mechanism is arranged in the heat dissipation cavity and comprises heat conduction frames which are symmetrically and fixedly installed on the two sides of the inner box body, the heat conduction frames are communicated with the inner box body, a plurality of heat conduction plates are horizontally arranged between the two heat conduction frames at equal intervals from top to bottom, a connecting plate is commonly connected between the adjacent ends of the plurality of heat conduction plates, a plurality of fastening bolts are arranged between the connecting plate and the adjacent heat conduction frames, and, and heat dissipation mechanisms are arranged in the heat conduction frames.

Preferably, heat dissipation mechanism includes the fan mounting bracket of fixed mounting on the heat conduction frame inner wall, a plurality of drainage fans are installed to the inside of fan mounting bracket from last equidistance extremely down, the hole of clearing heat has all been seted up on the outer box that drainage fan corresponds the position, and is a plurality of the protection network is installed jointly in the outside in hole of clearing heat.

Preferably, the bottom fixed mounting of outer box has the support frame, the both ends of support frame all are equipped with static-removing device, static-removing device includes the conducting rod of fixed mounting in outer box bottom, the outside screw thread of conducting rod has cup jointed the conductive sleeve, the bottom of conductive sleeve extends to the support frame bottom.

Preferably, a rain shed is fixedly installed at the top of the outer box body, and the rain shed is made of heat insulation materials.

Preferably, the connecting plate and the heat-conducting plates are of an integrally formed structure, and the heat-conducting plates are closely attached to the outer side of the back of the inner box body.

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

1. the utility model discloses a set up outer box to can protect internal box, avoid causing the damage to the inside spare part of internal box in the collision process, simultaneously through setting up heat conduction mechanism, thereby can lead out the heat that the inside spare part work of internal box produced fast, avoid the heat inside the internal box to remain on spare part for a long time, influence spare part normal work;

2. the static removing device is arranged, so that static generated by the work of the internal parts of the inner box body can be removed, and the damage to the parts caused by the long-time retention of the static is avoided.

Drawings

Fig. 1 is a schematic structural view of an electric energy optimization box dedicated for a photovoltaic power station according to the present invention;

fig. 2 is a schematic exploded structural diagram of a special electric energy optimization box for a photovoltaic power station provided by the present invention;

fig. 3 is the utility model provides a heat conduction mechanism schematic diagram of case is optimized to special electric energy of photovoltaic power plant.

In the figure: the heat-conducting box comprises an inner box body 1, a box cover 2, a vent hole 3, a heat-conducting fin 4, a fixing bolt 5, a rain shelter 6, a drainage fan 7, a fan mounting rack 8, a heat exhaust hole 9, an outer box body 10, a conductive rod 11, a conductive sleeve 12, a support frame 13, a heat-conducting frame 14, a protective net 15, a fastening bolt 16, a connecting plate 17 and a heat-conducting plate 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the electric energy optimization box special for the photovoltaic power station comprises an inner box body 1, a box cover 2 is hinged to one side of the inner box body 1, a plurality of vent holes 3 are formed in the upper portion of the box cover 2 at equal intervals, an outer box body 10 is sleeved on the outer side of the inner box body 1, the inner box body 1 is connected with the upper end and the lower end of the outer box body 10 through a plurality of fixing bolts 5, a support frame 13 is fixedly installed at the bottom of the outer box body 10, static removing devices are arranged at two ends of the support frame 13 and comprise a conductive rod 11 fixedly installed at the bottom end of the outer box body 10, a conductive sleeve 12 is sleeved on the outer side of the conductive rod 11 in a threaded manner, the bottom end of the conductive sleeve 12 extends to the bottom of the support frame 13, a rain; through setting up a plurality of fixing bolt 5, thereby can carry out zonulae occludens with interior box 1 and outer box 10, cause outer box 10 to protect interior box 1, avoid causing the damage to interior box 1 inside spare part in the collision process, through setting up canopy 6, thereby can block completely cut off the rainwater of outside, avoid the rainwater to get into interior box 1 inside, through the length between adjusting conducting rod 11 and the conducting sleeve 12, thereby can cause conducting sleeve 12 and ground contact, with this to get rid of the produced static of the work of the inside spare part of box 1, avoid long-time persistence of static to cause the damage to the spare part.

A heat dissipation cavity is reserved between the inner box body 1 and the outer box body 10, a heat conduction mechanism is arranged in the heat dissipation cavity and comprises heat conduction frames 14 which are symmetrically and fixedly installed on two sides of the inner box body 1, the heat conduction frames 14 are communicated with the inside of the inner box body 1, a plurality of heat conduction plates 18 are horizontally arranged between the two heat conduction frames 14 at equal intervals from top to bottom, connecting plates 17 are connected between adjacent ends of the plurality of heat conduction plates 18 together, the connecting plates 17 and the heat conduction plates 18 are of an integrally formed structure, the plurality of heat conduction plates 18 are tightly attached to the outer side of the back of the inner box body 1, a plurality of fastening bolts 16 are arranged between the connecting plates 17 and the adjacent heat conduction frames 14, a plurality of heat conduction sheets 4 are connected on the inner wall of one side, close to the inner box body; through setting up a plurality of fastening bolt 16 to can carry out zonulae occludens with connecting plate 17, a plurality of heat-conducting plates 18 and heat conduction frame 14, through setting up connecting plate 17, a plurality of conducting strip 4, a plurality of heat-conducting plates 18 and heat conduction frame 14, thereby can derive the produced heat of the inside spare part work of box 1 fast, the inside heat of box 1 remains on spare part for a long time in avoiding, influences spare part normal work.

The heat dissipation mechanism comprises a fan mounting frame 8 fixedly mounted on the inner wall of the heat conduction frame 14, a plurality of drainage fans 7 are equidistantly mounted inside the fan mounting frame 8 from top to bottom, heat exhaust holes 9 are formed in outer boxes 10 at positions corresponding to the drainage fans 7, and protective nets 15 are mounted on the outer sides of the heat exhaust holes 9 together; through setting up fan mounting bracket 8 to can be with a plurality of drainage fan 7 steady mounting on heat conduction frame 14, with drainage fan 7 and external power source intercommunication, thereby can get rid of leading-in heat through heat dissipation hole 9 on heat conduction frame 14 and the conducting strip 4, play good radiating effect with this.

The utility model discloses: at first carry out zonulae occludens with interior box 1 and outer box 10 through a plurality of fixing bolt 5, cause outer box 10 to protect interior box 1, avoid causing the damage to the inside zero device of interior box 1 in the collision process, simultaneously through setting up heat conduction mechanism, thereby can derive fast the produced heat of the inside zero device work of interior box 1, the heat of avoiding interior box 1 inside remains on zero device for a long time, influence the normal work of zero device, it can to pass through heat removal on the heat conduction mechanism of heat dissipation mechanism again.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The electric energy optimization box special for the photovoltaic power station comprises an inner box body (1), a box cover (2) is hinged to one side of the inner box body (1), a plurality of vent holes (3) are formed in the upper portion of the box cover (2) at equal intervals, and is characterized in that an outer box body (10) is sleeved on the outer side of the inner box body (1), the upper end and the lower end of the inner box body (1) and the upper end and the lower end of the outer box body (10) are connected through a plurality of fixing bolts (5), a heat dissipation cavity is reserved between the inner box body (1) and the outer box body (10), a heat conduction mechanism is arranged inside the heat dissipation cavity and comprises heat conduction frames (14) which are symmetrically and fixedly installed on the two sides of the inner box body (1), the heat conduction frames (14) are communicated with the inner box body (1), and a plurality of heat conduction plates (18) are horizontally, a plurality of all be connected with connecting plate (17) jointly between the adjacent one end of heat-conducting plate (18), through a plurality of fastening bolt (16) between connecting plate (17) and adjacent heat conduction frame (14), equidistant a plurality of conducting strips (4) of being connected with on heat conduction frame (14) are close to interior box (1) one side inner wall heat conduction frame (14)'s inside all is equipped with heat dissipation mechanism.

2. The electric energy optimization box special for the photovoltaic power station according to claim 1, wherein the heat dissipation mechanism comprises a fan mounting frame (8) fixedly mounted on the inner wall of the heat conduction frame (14), a plurality of drainage fans (7) are equidistantly mounted inside the fan mounting frame (8) from top to bottom, heat exhaust holes (9) are formed in outer boxes (10) at positions corresponding to the drainage fans (7), and a protective net (15) is commonly mounted on the outer sides of the heat exhaust holes (9).

3. The electric energy optimizing box special for the photovoltaic power station as claimed in claim 1, wherein a support frame (13) is fixedly mounted at the bottom of the outer box body (10), a static electricity eliminating device is arranged at each of two ends of the support frame (13), the static electricity eliminating device comprises a conductive rod (11) fixedly mounted at the bottom end of the outer box body (10), a conductive sleeve (12) is sleeved on the outer side of the conductive rod (11) in a threaded manner, and the bottom end of the conductive sleeve (12) extends to the bottom of the support frame (13).

4. The electric energy optimizing box special for the photovoltaic power station as claimed in claim 1, wherein a rain shelter (6) is fixedly installed on the top of the outer box body (10), and the rain shelter (6) is made of heat insulating materials.

5. The electric energy optimization box special for the photovoltaic power station is characterized in that the connecting plate (17) and the heat conducting plates (18) are of an integral structure, and the heat conducting plates (18) are tightly attached to the outer side of the back of the inner box body (1).

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