CN209748497U

CN209748497U - Solar photovoltaic power station with strong heat dissipation

Info

Publication number: CN209748497U
Application number: CN201920560590.1U
Authority: CN
Inventors: 温冬波; 刘周凯
Original assignee: Wuxi Optoelectronic New Energy Technology Co Ltd
Current assignee: Wuxi Optoelectronic New Energy Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-06
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a solar photovoltaic power station dispels heat by force, including photovoltaic power station case, the rectangular hole is seted up to the left and right sides of photovoltaic power station incasement wall, the rectangle recess is seted up to the bottom in the rectangular hole, rectangle recess sliding connection baffle, the nut is rabbeted to the baffle bottom, nut threaded connection lead screw, the first gear of one end joint of lead screw, first gear engagement connects the second gear, servo motor is connected in the transmission of second gear, the top of round hole and running through the baffle is seted up to the bottom of baffle, the inner wall of rectangle recess passes through bolt fixed mounting spout, spout sliding connection baffle, the top fluting rectangular channel in the rectangular hole, the inner wall of photovoltaic power station case passes through bolt fixed mounting fan, the inner wall of photovoltaic power station case passes through bolt fixed connection temperature sensor. The device can strengthen the inside heat dissipation of photovoltaic power station case, can also prevent to the inside protection of photovoltaic power station case, damage.

Description

solar photovoltaic power station with strong heat dissipation

Technical Field

The utility model belongs to the technical field of photovoltaic power plant, concretely relates to solar photovoltaic power plant dispels heat by force.

Background

Traditional solar photovoltaic power plant's radiating mode, only set up the louvre at the outer wall of photovoltaic power plant case, for its inside heat dissipation, however, such radiating mode is too slow, and the radiating effect is not good, and traditional photovoltaic power plant case because its surface sets up the through-hole always, for its heat dissipation, but, under the condition at the bottom of the temperature, has very easily to the inside freeze of photovoltaic power plant, the influence is used, so, we propose a strong heat dissipation solar photovoltaic power plant to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar photovoltaic power station dispels heat by force to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a solar photovoltaic power station with strong heat dissipation comprises a photovoltaic power station box, wherein the left side and the right side of the inner wall of the photovoltaic power station box are provided with rectangular holes, a rectangular groove is arranged at the bottom of the rectangular hole, the rectangular groove is connected with a baffle in a sliding way, the bottom of the baffle is embedded with a nut, the nut is in threaded connection with a screw rod, one end of the screw rod is clamped with a first gear, the first gear is in meshed connection with a second gear, the second gear is in transmission connection with the servo motor, a round hole is formed in the bottom of the baffle and penetrates through the top of the baffle, the inner wall of the rectangular groove is fixedly provided with a sliding chute through a bolt, the sliding chute is connected with a baffle in a sliding way, a rectangular groove is formed in the top of the rectangular hole, a fan is fixedly arranged on the inner wall of the photovoltaic power station box through a bolt, the inner wall of the photovoltaic power station box is fixedly connected with a temperature sensor through a bolt, and the temperature sensor is electrically connected with the PLC.

Preferably, the PLC controller is electrically connected with the fan and the servo motor and fixedly installed on the inner wall of the photovoltaic power station box through bolts.

The PLC controller is electrically connected with the fan and the servo motor, and the fan and the servo motor can be automatically switched on and off.

Preferably, the servo motor is fixed on the inner wall of the photovoltaic power station box through a bolt.

The servo motor is fixed on the inner wall of the photovoltaic power station box, so that the servo motor can work conveniently.

Preferably, the fans are arranged in a plurality of numbers, the fans are respectively arranged on the inner walls of the left side and the right side of the photovoltaic power station box and above the rectangular holes, and three fans are arranged on the inner wall of the photovoltaic power station box on each side.

This sets up the fan and sets up a plurality of, can increase the inside heat dissipation of photovoltaic power station case.

Preferably, the bottom of the screw rod is fixedly connected with a rotating rod through a bolt, and the rotating rod is rotatably connected with the bottom in the rectangular groove through a bearing.

The bottom of this setting up the lead screw sets up the bull stick, can conveniently be spacing to the lead screw.

Preferably, the screw rod is connected with the round hole in a sliding mode, the nut is embedded in the round hole, the screw rod is sleeved with the limiting sleeve, and the limiting sleeve is fixed on the inner wall of the rectangular groove.

This set up lead screw sliding connection round hole, can conveniently be to the flexible of baffle to the closure and the opening in rectangular hole.

The utility model discloses a technological effect and advantage: this solar photovoltaic power station dispels heat by force, set up the rectangular hole through the inner wall at photovoltaic power station case, and set up the baffle in the rectangular hole, can conveniently seal and open the rectangular hole, so as to protect the inside of photovoltaic power station case and dispel the heat, through setting up the lead screw in the bottom of baffle, and lead screw transmission connects servo motor, can go up and down to the baffle automatically, inside through at photovoltaic power station case sets up temperature sensor, can conveniently detect the inside temperature of photovoltaic power station case, thereby control the lift of baffle, so as to protect the inside of photovoltaic power station case, the device can strengthen the inside heat dissipation of photovoltaic power station case, can also protect the inside of photovoltaic power station case, prevent damaging, and convenient for operation, it is simple.

Drawings

FIG. 1 is a schematic view of the main section structure of the present invention;

Fig. 2 is a schematic diagram of a top structure in a photovoltaic power station box.

In the figure: 1. a photovoltaic power station box; 2. a rectangular hole; 3. a rectangular groove; 4. a baffle plate; 5. a nut; 6. a screw rod; 7. a first gear; 8. a second gear; 9. a servo motor; 10. a circular hole; 11. a chute; 12. a rotating rod; 13. a rectangular groove; 14. a fan; 15. a temperature sensor; 16. a PLC controller.

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.

The utility model provides a solar photovoltaic power station with strong heat dissipation as shown in figures 1-2, which comprises a photovoltaic power station box 1, wherein the left and right sides of the inner wall of the photovoltaic power station box 1 are provided with rectangular holes 2, the bottom in the rectangular holes 2 is provided with rectangular grooves 3, the rectangular grooves 3 are slidably connected with a baffle 4, the bottom of the baffle 4 is embedded with a nut 5, the nut 5 is in threaded connection with a screw rod 6, one end of the screw rod 6 is clamped with a first gear 7, the first gear 7 is engaged with a second gear 8, the second gear 8 is in transmission connection with a servo motor 9, the bottom of the baffle 4 is provided with a round hole 10 and penetrates through the top of the baffle 4, the inner wall of the rectangular groove 3 is fixedly provided with a chute 11 through bolts, the chute 11 is in sliding connection with the baffle 4, a rectangular groove 13 is arranged at the top in the rectangular holes 2, the inner wall of the photovoltaic power station box 1 is fixedly provided, the inner wall of the photovoltaic power station box 1 is fixedly connected with a temperature sensor 15 through a bolt, and the temperature sensor 15 is electrically connected with a PLC (programmable logic controller) 16.

Specifically, the PLC controller 16 is electrically connected to the fan 14 and the servo motor 9, and the PLC controller 16 is fixedly mounted on the inner wall of the photovoltaic power station box 1 through bolts.

Specifically, servo motor 9 passes through the bolt fastening at the inner wall of photovoltaic power station case 1, servo motor 9 chooses for use Ruipai PRM1A-D40D30EDH model.

Specifically, the fans 14 are arranged in a plurality of numbers, the fans 14 are respectively arranged on the inner walls of the left side and the right side of the photovoltaic power station box 1 and above the rectangular holes 2, and three fans 14 are arranged on the inner wall of the photovoltaic power station box 1 on each side.

Specifically, the bottom of the screw rod 6 is fixedly connected with a rotating rod 12 through a bolt, and the rotating rod 12 is rotatably connected with the bottom in the rectangular groove 3 through a bearing.

Specifically, the screw rod 6 is connected with the round hole 10 in a sliding mode, the nut 5 is embedded in the round hole 10, the screw rod 6 is sleeved with a limiting sleeve, and the limiting sleeve is fixed on the inner wall of the rectangular groove 3.

In summary, in a solar photovoltaic power station with strong heat dissipation, when in use, an external power source is connected, then according to the temperature inside the photovoltaic power station box 1 detected by the temperature sensor 15, initially, the rectangular hole 2 on the photovoltaic power station box 1 is in a closed state, if the temperature inside the photovoltaic power station box 1 exceeds the preset value of the temperature sensor 15, the servo motor 9 and the fan 14 can be operated by the PLC controller 16, the servo motor 9 drives the second gear 8 to rotate, thereby driving the screw rod 6 to rotate, thereby causing the nut 5 to move downwards, thereby moving the baffle 4 downwards, exposing the rectangular hole 2, accelerating the air flow inside the photovoltaic power station box 1 by the fan 14, thereby dissipating heat therefrom, if the temperature detected by the temperature sensor 15 is lower than the preset value, the baffle 4 can be lifted by the PLC controller 16, closing the rectangular hole 2, and at the same time, make 14 stop work of fan, can effectively protect photovoltaic power station case 1 internal component, the device can strengthen the inside heat dissipation to photovoltaic power station case 1, can also prevent to damage to the inside protection of photovoltaic power station case 1, simple structure, convenient operation, the practicality is strong, facilitate promotion and popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a strong heat dissipation solar photovoltaic power station, includes photovoltaic power station case (1), its characterized in that: rectangular holes (2) are formed in the left side and the right side of the inner wall of the photovoltaic power station box (1), rectangular grooves (3) are formed in the bottom of the rectangular holes (2), the rectangular grooves (3) are connected with a baffle (4) in a sliding mode, nuts (5) are embedded in the bottoms of the baffle (4), the nuts (5) are in threaded connection with lead screws (6), one ends of the lead screws (6) are clamped with first gears (7), the first gears (7) are meshed with second gears (8), the second gears (8) are in transmission connection with servo motors (9), round holes (10) are formed in the bottoms of the baffle (4) and penetrate through the tops of the baffle (4), sliding grooves (11) are fixedly installed on the inner wall of the rectangular grooves (3) through bolts, the sliding grooves (11) are in sliding connection with the baffle (4), rectangular grooves (13) are formed in the tops of the rectangular holes (2), fans (14) are fixedly installed on the inner wall of the photovoltaic power station box (1), the inner wall of the photovoltaic power station box (1) is fixedly connected with a temperature sensor (15) through a bolt, and the temperature sensor (15) is electrically connected with a PLC (programmable logic controller) (16).

2. The solar photovoltaic power station with strong heat dissipation according to claim 1, characterized in that: the PLC controller (16) is electrically connected with the fan (14) and the servo motor (9), and the PLC controller (16) is fixedly installed on the inner wall of the photovoltaic power station box (1) through bolts.

3. The solar photovoltaic power station with strong heat dissipation according to claim 1, characterized in that: the servo motor (9) is fixed on the inner wall of the photovoltaic power station box (1) through bolts.

4. The solar photovoltaic power station with strong heat dissipation according to claim 1, characterized in that: the photovoltaic power station box is characterized in that the fans (14) are arranged to be a plurality of, the fans (14) are respectively arranged on the inner walls of the left side and the right side of the photovoltaic power station box (1) and above the rectangular holes (2), and three fans (14) are arranged on the inner wall of the photovoltaic power station box (1) on each side.

5. The solar photovoltaic power station with strong heat dissipation according to claim 1, characterized in that: the bottom of the screw rod (6) is fixedly connected with a rotating rod (12) through a bolt, and the rotating rod (12) is rotatably connected with the bottom in the rectangular groove (3) through a bearing.

6. The solar photovoltaic power station with strong heat dissipation according to claim 1, characterized in that: the screw rod (6) is connected with the round hole (10) in a sliding mode, the nut (5) is embedded in the round hole (10), the screw rod (6) is sleeved with the limiting sleeve, and the limiting sleeve is fixed on the inner wall of the rectangular groove (3).