CN210958276U

CN210958276U - Photovoltaic microgrid is with high-efficient heat radiation structure of intelligent collection flow box

Info

Publication number: CN210958276U
Application number: CN202020032976.8U
Authority: CN
Inventors: 朱见涛; 曹振武
Original assignee: Zhong Tengwei Network Beijing Technology Co ltd
Current assignee: Zhong Tengwei Network Beijing Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-07-07
Anticipated expiration: 2030-01-08

Abstract

The utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid comprises an intelligent combiner box; the cooling fan is fixedly arranged on the inner wall of one side of the intelligent header box; the two grid baffles are slidably mounted on the inner wall of one side of the intelligent combiner box, which is far away from the air cooler; the two racks are fixedly arranged on one side of the grid baffle; the two rotating rods are rotatably arranged between the inner walls of the two sides of the intelligent combiner box, and one ends of the corresponding rotating rods extend out of the intelligent combiner box; the motor is arranged on one side of the intelligent combiner box, and an output shaft of the motor is fixedly connected with one end of the corresponding rotating rod. The utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box has convenient to use, is convenient for adjust, can carry out radiating advantage to intelligence collection flow box fast.

Description

Photovoltaic microgrid is with high-efficient heat radiation structure of intelligent collection flow box

Technical Field

The utility model relates to an intelligence collection flow box field especially relates to a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box.

Background

The header box is a wiring device for ensuring the orderly connection and the convergence function of photovoltaic modules in a photovoltaic power generation system, the device can ensure that the photovoltaic system is easy to cut off a circuit during maintenance and inspection, and reduce the power failure range when the photovoltaic system breaks down, the collection box means that a user can connect a certain number of photovoltaic cells with the same specification in series to form a plurality of photovoltaic strings, then connect the photovoltaic strings into the photovoltaic collection box in parallel, after converging in the photovoltaic conflux case, through the controller, DC distribution cabinet, photovoltaic inverter, AC distribution cabinet, thereby supporting use constitutes complete photovoltaic power generation system, realizes being incorporated into the power networks with the commercial power, and the conflux case is equipped with many circuit electric wires, and long-time operation makes the easy a large amount of steam of gathering of case content, if not use heat radiation structure to dispel the heat to the incasement in time, the normal use of the case that converges is very big probably influenced to the incasement high temperature.

However, in the prior art, the heat dissipation effect of the header box is poor, the vent holes are arranged to be small, hot air in the box is difficult to disperse from the holes in time, the reaction time of heat dissipation is too long, and the influence on a circuit is caused by overhigh temperature in the box for a long time.

Therefore, it is necessary to provide a new efficient heat dissipation structure of an intelligent combiner box for a photovoltaic microgrid to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, be convenient for adjust, can carry out radiating photovoltaic microgrid with intelligent collection flow box's high-efficient heat radiation structure fast to intelligent collection flow box.

In order to solve the technical problem, the utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligent collection flow box includes: an intelligent combiner box; the cooling fan is fixedly arranged on the inner wall of one side of the intelligent header box; the two grid baffles are slidably mounted on the inner wall of one side of the intelligent combiner box, which is far away from the air cooler; the two racks are fixedly arranged on one side of the grid baffle; the two rotating rods are rotatably arranged between the inner walls of the two sides of the intelligent combiner box, and one ends of the corresponding rotating rods extend out of the intelligent combiner box; the motor is arranged on one side of the intelligent combiner box, and an output shaft of the motor is fixedly connected with one end of the corresponding rotating rod; the two first gears are respectively fixedly sleeved on the corresponding rotating rods and are meshed with each other; the two driven rotating shafts are rotatably arranged between the inner walls of the two sides of the intelligent combiner box; the two second gears are respectively fixedly sleeved on the corresponding driven rotating shafts and are matched with the racks; the two first belt pulleys are respectively fixedly sleeved on the corresponding rotating rods; the two second belt pulleys are respectively fixedly sleeved on the corresponding driven rotating shafts; the belt is sleeved between the first belt pulley and the second belt pulley.

Preferably, an air outlet is formed in one side, away from the air cooler, of the intelligent header box, and a hollow protective net is fixedly mounted between the top of the air outlet and the inner wall of the bottom of the air outlet.

Preferably, one side fixed mounting of intelligence collection flow box has the case of placing, place incasement fixed mounting and have the motor.

Preferably, the two sides of the lattice baffle are both provided with sliding grooves, and the two sides of each sliding groove are both provided with side grooves.

Preferably, the sliding grooves are internally and slidably provided with a bar block, the side grooves are internally and slidably provided with limited sliding blocks, one sides of the limited sliding blocks, which are close to each other, are fixedly connected with the bar block, and the bar block is fixedly connected with the inner wall of the intelligent combiner box.

Preferably, balls are inlaid on the bar block and the two limiting sliding blocks and are respectively connected with the inner walls of the sliding grooves and the side grooves in a sliding mode.

Compared with the prior art, the utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligent collection flow box has following beneficial effect:

the utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box, the external force through the motor drives the position to two check baffles and adjusts, and the air outlet when opening two check baffles keeps unblocked, can dispel the heat cooling to the intelligence collection flow box fast under the cooperation of air cooler.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an efficient heat dissipation structure of an intelligent combiner box for a photovoltaic microgrid;

FIG. 2 is an enlarged schematic view of part A of FIG. 1;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic top view of part B.

Reference numbers in the figures: 1. intelligence collection flow box, 2, air cooler, 3, check baffle, 4, rack, 5, bull stick, 6, motor, 7, first gear, 8, driven rotating shaft, 9, second gear, 10, first belt pulley, 11, second belt pulley, 12, belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an efficient heat dissipation structure of an intelligent combiner box for a photovoltaic microgrid according to the present invention; FIG. 2 is an enlarged schematic view of part A of FIG. 1; FIG. 3 is a schematic side sectional view of the present invention; fig. 4 is a schematic top view of part B. Photovoltaic microgrid includes with high-efficient heat radiation structure of intelligence collection flow box: an intelligent combiner box 1; the cooling fan 2 is fixedly arranged on the inner wall of one side of the intelligent header box 1; the two grid baffles 3 are arranged on the inner wall of one side, far away from the air cooler 2, of the intelligent header box 1 in a sliding mode; the two racks 4 are fixedly arranged on one side of the grid baffle 3; the two rotating rods 5 are rotatably arranged between the inner walls of the two sides of the intelligent combiner box 1, and one ends of the corresponding rotating rods 5 extend out of the intelligent combiner box 1; the motor 6 is arranged on one side of the intelligent combiner box 1, and an output shaft of the motor 6 is fixedly connected with one end of the corresponding rotating rod 5; the two first gears 7 are respectively fixedly sleeved on the corresponding rotating rods 5, and the two first gears 7 are meshed with each other; the two driven rotating shafts 8 are rotatably arranged between the inner walls of the two sides of the intelligent combiner box 1; the two second gears 9 are respectively fixedly sleeved on the corresponding driven rotating shafts 8, and the second gears 9 are matched with the racks 4; the two first belt pulleys 10 are respectively fixedly sleeved on the corresponding rotating rods 5; the two second belt pulleys 11 are fixedly sleeved on the corresponding driven rotating shafts 8 respectively; and the belt 12 is sleeved between the first belt pulley 10 and the second belt pulley 11.

An air outlet is formed in one side, away from the air cooler 2, of the intelligent combiner box 1, and a hollow protective net is fixedly mounted between the top of the air outlet and the inner wall of the bottom of the air outlet.

One side fixed mounting of intelligence collection flow box 1 places the case, place incasement fixed mounting and have motor 6.

The sliding grooves are formed in the two sides of the lattice baffle 3, and the side grooves are formed in the two sides of the sliding grooves.

Sliding installation has a strip piece in the sliding groove, two equal slidable mounting of limit slider in the side position inslot, two one side that limit slider is close to each other all with strip piece fixed connection, strip piece and intelligent collection flow box 1's inner wall fixed connection.

The strip block and the two limiting sliding blocks are all inlaid with balls, and the balls are respectively connected with the inner walls of the sliding grooves and the side grooves in a sliding mode.

The utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligent collection flow box's theory of operation as follows:

when a large amount of heat is gathered in the intelligent header box 1 and is difficult to dissipate, the two grid baffles 3 need to be opened for ventilation, the motor 6 is started forward, the output shaft of the motor 6 drives the corresponding rotating rod 5 to rotate, the rotating rod 5 drives the other rotating rod 5 to synchronously move under the matching of the two first gears 7, and the two rotating rods 5 synchronously rotate in the opposite directions;

the two rotating rods 5 drive the corresponding first belt pulleys 10 to rotate, the two driven rotating shafts 8 are driven to rotate under the matching of the belt 12 and the second belt pulley 11, the second gear 9 is driven to synchronously move under the driving of the two driven rotating shafts 8, the two second gears 9 drive the two grid baffles 3 to move away from each other through the corresponding racks 4, when the grid baffles 3 move, the sliding grooves and the side grooves on the grid baffles 3 slide with the corresponding strip blocks and the limiting sliding blocks, and the motor 6 can be closed after the two grid baffles 3 slide to proper positions;

two check baffles 3 slide and will lose and shelter from the back air outlet, starting cooling fan 2, cooling fan 2 produces wind energy and blows in intelligent collection flow box 1, makes steam pass through air outlet discharge intelligent collection flow box 1, cools down the heat dissipation to intelligent collection flow box 1.

the utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box, the external force through motor 6 drives the position to two check baffles 3 and adjusts, and the air outlet when opening two check baffles 3 keeps unblocked, can be fast to the cooling of dispelling the heat in the intelligence collection flow box 1 under the cooperation of air cooler 2.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic microgrid is with high-efficient heat radiation structure of intelligence collection flow box which characterized in that includes: an intelligent combiner box;

the cooling fan is fixedly arranged on the inner wall of one side of the intelligent header box;

the two grid baffles are slidably mounted on the inner wall of one side of the intelligent combiner box, which is far away from the air cooler;

the two racks are fixedly arranged on one side of the grid baffle;

the two rotating rods are rotatably arranged between the inner walls of the two sides of the intelligent combiner box, and one ends of the corresponding rotating rods extend out of the intelligent combiner box;

the motor is arranged on one side of the intelligent combiner box, and an output shaft of the motor is fixedly connected with one end of the corresponding rotating rod;

the two first gears are respectively fixedly sleeved on the corresponding rotating rods and are meshed with each other;

the two driven rotating shafts are rotatably arranged between the inner walls of the two sides of the intelligent combiner box;

the two second gears are respectively fixedly sleeved on the corresponding driven rotating shafts and are matched with the racks;

the two first belt pulleys are respectively fixedly sleeved on the corresponding rotating rods;

the two second belt pulleys are respectively fixedly sleeved on the corresponding driven rotating shafts;

the belt is sleeved between the first belt pulley and the second belt pulley.

2. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid of claim 1, wherein an air outlet is formed in one side, away from the air cooling machine, of the intelligent combiner box, and a hollowed-out protective net is fixedly installed between the top inner wall and the bottom inner wall of the air outlet.

3. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid of claim 1, wherein a placing box is fixedly installed on one side of the intelligent combiner box, and a motor is fixedly installed in the placing box.

4. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid of claim 1, wherein sliding grooves are formed in both sides of the grid baffle plate, and lateral grooves are formed in both sides of the sliding grooves.

5. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid of claim 4, wherein a bar block is slidably mounted in the sliding groove, a limited slider is slidably mounted in each of the two side grooves, one side of each of the two limited sliders, which is close to the other side of each of the two limited sliders, is fixedly connected with the bar block, and the bar block is fixedly connected with the inner wall of the intelligent combiner box.

6. The efficient heat dissipation structure of the intelligent combiner box for the photovoltaic microgrid of claim 5, wherein balls are inlaid on the bar block and the two limiting sliding blocks, and the balls are respectively connected with the inner walls of the sliding groove and the side groove in a sliding mode.