Wind power equipment remote monitoring device based on Internet of Things

Abstract

The invention relates to the technical field of remote monitoring devices, in particular to a wind power equipment remote monitoring device based on the internet of things, which comprises a wind power equipment body, the wind power equipment body comprises a support column, a power generation part and fan blades, a monitoring box is arranged on the power generation part, a circuit board is arranged in the monitoring box, a temperature sensor is arranged in the power generation part, and the fan blades are arranged on the support column. A circuit board is arranged on the power generation part, a processor is arranged on the circuit board, a camera for monitoring the fan blades is further arranged on the power generation part, the camera is electrically connected with the processor, a wireless module matched with the processor is arranged on the circuit board, and the processor is externally connected with a cloud platform through the wireless module. The internal temperature of the power generation part is monitored in real time by arranging a temperature sensor, detected data are transmitted to a cloud platform through a processor and a wireless module, remote monitoring of an operator is facilitated, and heat in the monitoring box is dissipated by arranging an air inlet and an air outlet to be matched with a heat dissipation structure.

Description

Technical Field

[0001] The present invention relates to the technical field of remote monitoring devices, and in particular to a remote monitoring device for wind power equipment based on the Internet of Things. Background Art

[0002] Wind energy is a new type of green energy converted from solar energy. It is environmentally friendly and renewable. In the context of a society that advocates low-carbon living all over the world, how to develop and utilize wind energy is of paramount importance. Currently, the largest application of wind energy is to use it to drive wind turbines to generate electricity, as a clean alternative to existing thermal power and hydropower.

[0003] Existing wind power equipment is usually equipped with monitoring devices, which usually monitor the on-site operation cycle and implementation status of the wind turbine and transmit information to facilitate remote monitoring of whether the wind power equipment is operating normally. However, in actual use, the existing monitoring devices are unable to monitor the temperature inside the power generation part in real time. During the power generation process of the wind power equipment, the power generation part of the generator is prone to heat up. As the fan blade speed increases, the power generation and heat generation also increase. When the heat of the power generation part exceeds the limit, it is easy to cause irreversible damage to the generator and electronic components. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the temperature inside the power generation part cannot be monitored in real time. When the heat of the power generation part exceeds the limit, it is easy to cause irreversible damage to the generator and electronic components. A remote monitoring device for wind power equipment based on the Internet of Things is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A remote monitoring device for wind power equipment based on the Internet of Things is designed, comprising a wind power equipment body, the wind power equipment body comprising a support column, a power generation unit and a fan blade, a monitoring box is provided on the power generation unit, a circuit board is provided in the monitoring box, a temperature sensor is provided inside the power generation unit, a processor is provided on the circuit board, and the temperature sensor is electrically connected to the processor;

[0007] The power generation unit is also provided with a camera for monitoring the fan blades, the camera is electrically connected to the processor, the circuit board is provided with a wireless module that matches the processor, and the processor is externally connected to the cloud platform through the wireless module;

[0008] A heat dissipation structure is arranged in the monitoring box, and an air inlet and an air outlet corresponding to the heat dissipation structure are arranged on the monitoring box.

[0009] Furthermore, a heat sink is provided in the monitoring box, the circuit board is provided on the heat sink, and an isolation pad is provided between the heat sink and the power generation unit.

[0010] Furthermore, the heat dissipation structure includes a heat dissipation fan, an air outlet end of the heat dissipation fan is connected to the air outlet, and an air inlet end of the heat dissipation fan is arranged in the monitoring box.

[0011] Furthermore, the heat dissipation structure also includes a heat-conducting column arranged on the circuit board, a heat dissipating fin is fixedly arranged on the heat-conducting column, and an insulating member is arranged between the heat dissipating fin and the circuit board.

[0012] Furthermore, the heat sink is fixedly connected to the power generation part by screws, a frame is fixedly provided on the heat sink, and a connecting structure is provided between the monitoring box and the frame.

[0013] Furthermore, the connection structure includes a card slot opened on the frame, and the monitoring box is provided with a card piece corresponding to the card slot.

[0014] Furthermore, a through slot corresponding to the card slot is formed on the monitoring box, the card member is arranged in the through slot, and the card member includes an elastic plate and a protrusion, and the protrusion is connected to the card slot.

[0015] Furthermore, two limiting plate groups are fixedly arranged on the heat dissipation plate, the circuit board is arranged between the two limiting plate groups, and limiting grooves corresponding to the limiting plate groups are opened on the circuit board.

[0016] Furthermore, connection plates are fixedly provided on the limit plates of the limit plate group, and connection frames corresponding to the connection plates are fixedly provided on the inner wall of the monitoring box, and the connection frames are plugged into the connection plates.

[0017] Furthermore, a protective net is provided on the air inlet, and a plurality of inclined plates are provided at intervals on the air outlet to form a shutter structure.

[0018] The remote monitoring device for wind power equipment based on the Internet of Things proposed by the present invention has the following beneficial effects:

[0019] In the present invention, a temperature sensor is set to monitor the temperature inside the power generation unit in real time, and the detected data is transmitted to the cloud platform through the processor and the wireless module, which is convenient for operators to monitor remotely. At the same time, the rotation speed of the fan blades is detected by the camera, and the temperature change is compared to determine whether it is abnormally hot, so as to shut down the wind power equipment in time;

[0020] Secondly, in the present invention, an isolation pad is provided to prevent the heat from the power generation part from affecting the operation of the circuit board and electronic components inside the monitoring box. By providing an air inlet and an air outlet in cooperation with the heat dissipation structure, the heat inside the monitoring box can be dissipated to avoid heat accumulation affecting the operation and service life of the circuit board and electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a remote monitoring device for wind power equipment based on the Internet of Things proposed by the present invention;

[0022] Figure 2 It is a structural schematic diagram of the monitoring box of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the circuit board of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the heat dissipation fin of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the heat conducting plate of the present invention;

[0026] Figure 6 It is a schematic diagram of the enlarged structure of region A of the present invention.

[0027] In the figure: 1. Wind power equipment body; 11. Support column; 12. Power generation unit; 13. Fan blades; 2. Monitoring box; 21. Heat sink; 22. Isolation pad; 23. Frame; 24. Limit plate group; 25. Connecting plate; 26. Connecting frame; 3. Circuit board; 4. Processor; 5. Heat dissipation structure; 51. Heat dissipation fan; 52. Heat-conducting column; 53. Heat dissipation fins; 54. Insulating member; 6. Connecting structure; 61. Card slot; 62. Card member; 621. Elastic plate; 622. Raised portion; 7. Air inlet; 71. Protective net; 8. Air outlet; 81. Inclined plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Reference Figure 1-6 The remote monitoring device of wind power equipment based on the Internet of Things comprises a wind power equipment body 1, the wind power equipment body 1 comprises a support column 11, a power generation unit 12 and a fan blade 13, a monitoring box 2 is arranged on the power generation unit 12, a circuit board 3 is arranged in the monitoring box 2, a temperature sensor is arranged inside the power generation unit 12, a processor 4 is arranged on the circuit board 3, and the temperature sensor is electrically connected to the processor 4;

[0030] The power generation unit 12 is also provided with a camera for monitoring the fan blades 13, the camera is electrically connected to the processor 4, the circuit board 3 is provided with a wireless module that matches the processor 4, and the processor 4 is connected to the cloud platform through the wireless module;

[0031] A heat dissipation structure 5 is disposed in the monitoring box 2 , and an air inlet 7 and an air outlet 8 corresponding to the heat dissipation structure 5 are disposed on the monitoring box 2 .

[0032] In the present invention, the temperature inside the power generation unit 12 is monitored in real time by a temperature sensor, and the detected data is transmitted to the cloud platform through the processor 4 and the wireless module, so as to facilitate remote monitoring by the operator. At the same time, the rotation speed of the fan blades is detected by a camera, and the temperature change is compared to determine whether there is abnormal heating, so as to shut down the wind power equipment in time. By setting the air inlet 7 and the air outlet 8 in cooperation with the heat dissipation structure 5, the heat inside the monitoring box 2 is dissipated to avoid heat accumulation affecting the operation and service life of the circuit board 3 and electronic components.

[0033] Furthermore, in this embodiment, a heat sink 21 is provided in the monitoring box 2, the circuit board 3 is provided on the heat sink 21, and an isolation pad 22 is provided between the heat sink 21 and the power generation part 12. The isolation pad 22 is provided to prevent the heat of the power generation part 12 from affecting the operation of the circuit board 3 and electronic components inside the monitoring box 2.

[0034] In this embodiment, the heat dissipation structure 5 includes a heat dissipation fan 51, the air outlet end of the heat dissipation fan 51 is connected to the air outlet 8, and the air inlet end of the heat dissipation fan 51 is arranged in the monitoring box 2. The hot air inside the monitoring box 2 is sucked through the air inlet end of the heat dissipation fan 51, and the hot air is discharged along the air outlet 8, so that a negative pressure is formed in the monitoring box 2, and the outside air is sucked into the monitoring box 2, thereby reducing the temperature inside the monitoring box 2.

[0035] Furthermore, in the present embodiment, the heat dissipation structure 5 also includes a heat-conducting column 52 arranged on the circuit board 3, and a heat dissipation fin 53 is fixedly arranged on the heat-conducting column 52. An insulating member 54 is arranged between the heat-conducting fin 53 and the circuit board 3. The heat generated by the circuit board 3 is transferred to the heat-dissipating fin 53 by arranging the heat-conducting column 52, and the heat dissipation area is increased by the heat-dissipating fin 53 to realize rapid heat dissipation. The heat-dissipating fin 53 is preferably an aluminum plate, and the insulating member 54 is arranged to prevent the heat-dissipating fin 53 from being electrically connected to the circuit board 3 and causing a short circuit.

[0036] In this embodiment, the heat sink 21 is fixedly connected to the power generation unit 12 by screws, a frame 23 is fixedly provided on the heat sink 21, and a connecting structure 6 is provided between the monitoring box 2 and the frame 23 to facilitate the connection between the monitoring box 2 and the heat sink 21 and improve assembly efficiency.

[0037] It should be noted that, in this embodiment, the connecting structure 6 includes a card slot 61 opened on the frame 23, and a card member 62 corresponding to the card slot 61 is provided on the monitoring box 2. The card member 62 is an elastic card member, which will undergo elastic deformation when in contact with the frame 23. When the card member 62 corresponds to the card slot 61, it can be engaged with the card slot 61, thereby tightly connecting the monitoring box 2 and the heat sink 21.

[0038] In this embodiment, a through slot corresponding to the card slot 61 is opened on the monitoring box 2, and the card member 62 is arranged in the through slot. The card member 62 includes an elastic plate 621 and a protrusion 622. The protrusion 622 is connected to the card slot 61. When the protrusion 622 contacts the frame 23, the elastic plate 621 will undergo elastic deformation. When the protrusion 622 corresponds to the card slot 61, the elastic plate 621 resets to connect the protrusion 622 with the card slot 61.

[0039] Furthermore, in this embodiment, two limiting plate groups 24 are fixedly provided on the heat sink 21, the circuit board 3 is arranged between the two limiting plate groups 24, and limiting grooves corresponding to the limiting plate groups 24 are opened on the circuit board 3. The limiting plates of the limiting plate groups 24 are all plugged into the limiting grooves to fix the circuit board 3.

[0040] In this embodiment, a connecting plate 25 is fixedly provided on the limiting plates of the limiting plate group 24, and a connecting frame 26 corresponding to the connecting plate 25 is fixedly provided on the inner wall of the monitoring box 2. The connecting frame 26 is plugged into the connecting plate 25. By setting the connecting frame 26 and the connecting plate 25 in coordination, the monitoring box 2 is fixed and the force received by the clamp 62 is shared.

[0041] In more detail, in this embodiment, a protective net 71 is provided on the air inlet 7, and a plurality of inclined plates 81 are spaced apart on the air outlet 8 to form a shutter structure. The protective net 71 is provided to prevent the air inlet 7 from sucking in sand and debris, and the shutters are provided to prevent lizards and insects from entering the monitoring box 2.

[0042] Working mode: When working, the temperature inside the power generation unit 12 is monitored in real time through the temperature sensor, and the detected data is transmitted to the cloud platform through the processor 4 and the wireless module, which is convenient for the operator to remotely monitor. At the same time, the rotation speed of the fan blade is detected by the camera, and the temperature change is compared to determine whether it is abnormally hot, so as to shut down the wind power equipment in time;

[0043] The hot air inside the monitoring box 2 is sucked in through the air inlet end of the cooling fan 51, and the hot air is discharged along the air outlet 8, so that negative pressure is formed in the monitoring box 2, and the outside air is sucked into the monitoring box 2, thereby reducing the temperature inside the monitoring box 2. The heat generated by the circuit board 3 is transferred to the cooling fins 53 by arranging the heat conducting columns 52, and the cooling area is increased by the cooling fins 53 to achieve rapid heat dissipation.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A remote monitoring device for wind power equipment based on the Internet of Things, comprising a wind power equipment body (1), wherein the wind power equipment body (1) comprises a support column (11), a power generation unit (12) and a fan blade (13), wherein a monitoring box (2) is provided on the power generation unit (12), and wherein: A circuit board (3) is arranged in the monitoring box (2), a temperature sensor is arranged inside the power generation unit (12), a processor (4) is arranged on the circuit board (3), and the temperature sensor is electrically connected to the processor (4); The power generation unit (12) is also provided with a camera for monitoring the fan blades (13), the camera being electrically connected to the processor (4), the circuit board (3) being provided with a wireless module cooperating with the processor (4), and the processor (4) being connected to an external cloud platform via the wireless module; A heat dissipation structure (5) is arranged inside the monitoring box (2), and an air inlet (7) and an air outlet (8) corresponding to the heat dissipation structure (5) are arranged on the monitoring box (2).

2. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 1 is characterized in that: A heat sink (21) is provided in the monitoring box (2), the circuit board (3) is provided on the heat sink (21), and an isolation pad (22) is provided between the heat sink (21) and the power generation unit (12).

3. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 1 is characterized in that: The heat dissipation structure (5) comprises a heat dissipation fan (51), the air outlet end of the heat dissipation fan (51) is connected to the air outlet (8), and the air inlet end of the heat dissipation fan (51) is arranged in the monitoring box (2).

4. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 3 is characterized in that: The heat dissipation structure (5) further comprises a heat-conducting column (52) arranged on the circuit board (3), a heat-dissipating fin (53) being fixedly arranged on the heat-dissipating column (52), and an insulating member (54) being arranged between the heat-dissipating fin (53) and the circuit board (3).

5. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 2 is characterized in that: The heat sink (21) is fixedly connected to the power generation unit (12) by means of screws, a frame (23) is fixedly provided on the heat sink (21), and a connection structure (6) is provided between the monitoring box (2) and the frame (23).

6. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 5 is characterized in that: The connection structure (6) comprises a card slot (61) provided on the frame (23), and a card member (62) corresponding to the card slot (61) is provided on the monitoring box (2).

7. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 6 is characterized in that: The monitoring box (2) is provided with a through slot corresponding to the card slot (61), the card member (62) is arranged in the through slot, the card member (62) comprises an elastic plate (621) and a protruding portion (622), and the protruding portion (622) is connected to the card slot (61).

8. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 2 is characterized in that: Two limiting plate groups (24) are fixedly arranged on the heat dissipation plate (21), the circuit board (3) is arranged between the two limiting plate groups (24), and limiting grooves corresponding to the limiting plate groups (24) are opened on the circuit board (3).

9. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 8 is characterized in that: The limiting plates of the limiting plate group (24) are all fixedly provided with connecting plates (25), and the inner wall of the monitoring box (2) is fixedly provided with connecting frames (26) corresponding to the connecting plates (25), and the connecting frames (26) are plugged into the connecting plates (25).

10. The remote monitoring device for wind power equipment based on the Internet of Things according to claim 1, characterized in that: The air inlet (7) is provided with a protective net (71), and the air outlet (8) is provided with a plurality of inclined plates (81) at intervals to form a shutter structure.

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