Novel stacked wind power generation device

Abstract

The utility model relates to a novel stack type wind power generation device, which is characterized by comprising a shell, a piezoelectric part, a sleeve, a spring, a wind cup, an upper shaft, an end cover, a lower shaft, an M8 bolt and an M8 nut, the piezoelectric part is arranged in the shell, two through holes are punched on the side wall of the shell to facilitate the lead of the piezoelectric part, the sleeve is arranged on the shell, and the spring is arranged on the sleeve. The lower shaft is sleeved with the spring and placed in the sleeve, the upper shaft is placed above the lower shaft, the sine curved surface of the upper shaft coincides with the sine curved surface of the lower shaft, the end cover is arranged above the shell and fixed through the four M8 bolts and the four M8 nuts, the wind cup is arranged on the uppermost portion, and the wind cup is arranged on the lower portion of the shell. And the lower shaft is connected with the upper shaft through threads. The wind power generation device has the advantages that breeze or low-speed wind and other resources difficult to use in traditional wind power generation are efficiently utilized, and the wind power generation device is reliable in work, convenient to install, simple in structure, convenient to maintain, high in power generation efficiency, high in applicability and the like.

Description

Technical Field

[0001] This utility model relates to wind power generation, specifically to a novel stacked wind power generation device. Background Technology

[0002] With the continuous growth of energy demand and the gradual improvement of environmental awareness, the concept of sustainable development has become a global focus. In various fields of modern society, wireless electronic devices and sensor systems are increasingly prevalent, especially in the Internet of Things (IoT) and smart manufacturing, where these devices require continuous power support. However, traditional power systems, such as battery and cable power supply, suffer from problems such as periodic replacement, high energy consumption, and environmental unfriendliness, hindering seamless power supply, particularly in remote or inconvenient power replacement scenarios, making it difficult to meet the power supply needs of low-power, long-endurance devices. To address these issues, a novel stacked wind power generation device is proposed. This device has a wider range of applications, especially in low-wind-speed areas, and also boasts advantages such as simple structure, small size, and low maintenance costs, making it suitable for distributed energy collection and providing independent power support for remote sensors, IoT devices, and environmental monitoring systems. Summary of the Invention

[0003] The purpose of this invention is to solve problems such as difficulty in powering sensors, large size and complex installation of ordinary energy harvesters, and impact on pipeline laying. Specifically, it provides a stacked wind power generation device that is reliable, easy to install, simple in structure, convenient to maintain, highly efficient, and widely applicable. The technical solution adopted by this invention is as follows: A novel stacked wind power generation device, characterized by comprising: a housing, a piezoelectric component, a sleeve, a spring, a wind cup, an upper shaft, an end cap, a lower shaft, M8 bolts, and M8 nuts. The piezoelectric component is housed inside the housing. Two through holes are drilled in the side wall of the housing to facilitate the lead wires of the piezoelectric component. The sleeve is installed on the housing, and the spring is fitted onto the lower shaft and placed within the sleeve. The upper shaft is placed above the lower shaft, with its sinusoidal surface coinciding with that of the lower shaft. The end cap is placed on top of the housing and secured with four M8 bolts and four M8 nuts. The wind cup is placed at the top and connected to the upper shaft via threads.

[0004] The piezoelectric part includes an insulating base, a piezoelectric ceramic A, an insulating pressure ring A, a buffer ring A, a piezoelectric ceramic B, an insulating pressure ring B, and a buffer ring B. The insulating base is placed inside the housing. The piezoelectric ceramic A is placed above the insulating base. The insulating pressure ring A is placed above the piezoelectric ceramic A. The buffer ring A is placed inside the insulating pressure ring A and is in contact with the piezoelectric ceramic A. The piezoelectric ceramic B is placed above the buffer ring A. The insulating pressure ring B is placed above the piezoelectric ceramic B. The buffer ring B is placed inside the insulating pressure ring B and is in contact with the piezoelectric ceramic B (207).

[0005] The beneficial effects of this utility model are: compared with traditional wind power generation, this method has a wider range of applications and can efficiently utilize resources that are difficult to utilize with traditional wind power generation, such as light winds or low-speed winds. By using piezoelectric materials, the vibration energy generated by the wind is converted into electrical energy to provide power for various sensors. It has the advantages of reliable operation, easy installation, simple structure, convenient maintenance, high power generation efficiency, and strong applicability. It is suitable for distributed energy collection and provides independent power support for remote sensors, Internet of Things devices, and environmental monitoring systems. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of a novel stacked wind power generation device described in this utility model.

[0007] Figure 2 This is a schematic diagram of the piezoelectric part of a novel stacked wind power generation device described in this utility model.

[0008] Figure 3 This is a schematic diagram of the sleeve structure of a novel stacked wind power generation device according to this utility model.

[0009] Figure 4 This is a schematic diagram of the wind cup structure of a novel stacked wind power generation device according to this utility model.

[0010] Figure 5 This is a schematic diagram of the upper shaft structure of a novel stacked wind power generation device according to this utility model.

[0011] Figure 6 This is a schematic diagram of the lower shaft structure of a novel stacked wind power generation device described in this utility model.

[0012] In the diagram: 1. Housing; 2. Piezoelectric element; 3. Sleeve; 4. Spring; 5. Wind cup; 6. Upper shaft; 7. End cap; 8. Lower shaft; 9. M8 bolt; 10. M8 nut Detailed Implementation

[0013] See appendix Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6A novel stacked wind power generation device is characterized by comprising: a housing (1), a piezoelectric part (2), a sleeve (3), a spring (4), a wind cup (5), an upper shaft (6), an end cap (7), a lower shaft (8), M8 bolts (9), and M8 nuts (10). The piezoelectric part (2) is placed inside the housing (1). The side wall of the housing (1) has two through holes to facilitate the lead wires of the piezoelectric part (2). The sleeve (3) is installed on the housing (1). The spring (4) is sleeved on the lower shaft (8) and placed in the sleeve (3). The upper shaft (6) is placed above the lower shaft (8) and the sinusoidal surface of the upper shaft (6) coincides with the sinusoidal surface of the lower shaft (8). The end cap (7) is placed above the housing (1) and fixed with four M8 bolts (9) and four M8 nuts (10). The wind cup (5) is placed at the top and connected to the upper shaft (6) by threads.

[0014] The piezoelectric part (2) includes an insulating base (201), a piezoelectric ceramic A (202), an insulating pressure ring A (203), a buffer ring A (204), a piezoelectric ceramic B (207), an insulating pressure ring B (206), and a buffer ring B (205). The insulating base (201) is placed inside the housing (1). The piezoelectric ceramic A (202) is placed above the insulating base (201). The insulating pressure ring A (203) is placed above the piezoelectric ceramic A (202). The buffer ring A (204) is placed inside the insulating pressure ring A (203) and is in contact with the piezoelectric ceramic A (202). The piezoelectric ceramic B (207) is placed above the buffer ring A (204). The insulating pressure ring B (206) is placed above the piezoelectric ceramic B (207). The buffer ring B (205) is placed inside the insulating pressure ring B (206) and is in contact with the piezoelectric ceramic B (207).

[0015] First, in the initial state, the housing (1) is connected to any bracket. As the wind blows, the wind cup (5) drives the upper shaft (6) to rotate. The rotational motion of the upper shaft (6) is transmitted to the lower shaft (8), which in turn causes the lower shaft (8) to periodically move up and down along the sleeve (3). This causes the lower shaft (8) to continuously collide with the piezoelectric part (2), which in turn causes the piezoelectric ceramic A (202) and the piezoelectric ceramic B (207) to deform, ultimately generating electrical energy. Finally, the wire is introduced from the wire hole on the housing (1) and the piezoelectric part (2) and connected to the piezoelectric ceramic A (202) and the piezoelectric ceramic B (207) to meet the power needs.

[0016] The beneficial effects of this utility model are: compared with traditional wind power generation, this method has a wider range of applications and can efficiently utilize resources that are difficult to utilize with traditional wind power generation, such as light winds or low-speed winds. By using piezoelectric materials, the vibration energy generated by the wind is converted into electrical energy to provide power for various sensors. It has the advantages of reliable operation, easy installation, simple structure, convenient maintenance, high power generation efficiency, and strong applicability. It is suitable for distributed energy collection and provides independent power support for remote sensors, Internet of Things devices, and environmental monitoring systems.

Claims

1. A novel stacked wind power generation device, characterized in that, include: The housing (1), piezoelectric part (2), sleeve (3), spring (4), wind cup (5), upper shaft (6), end cap (7), lower shaft (8), M8 bolt (9), and M8 nut (10) are arranged inside the housing (1). The housing (1) has two through holes on its side wall to facilitate the lead wire of the piezoelectric part (2). The sleeve (3) is installed on the housing (1). The spring (4) is sleeved on the lower shaft (8) and placed in the sleeve (3). The upper shaft (6) is placed above the lower shaft (8) and the sinusoidal surface of the upper shaft (6) coincides with the sinusoidal surface of the lower shaft (8). The end cap (7) is placed above the housing (1) and fixed with 4 M8 bolts (9) and 4 M8 nuts (10). The wind cup (5) is placed at the top and connected to the upper shaft (6) by threads.

2. The novel stacked wind power generation device as described in claim 1, characterized in that: The piezoelectric part (2) includes an insulating base (201), a piezoelectric ceramic A (202), an insulating pressure ring A (203), a buffer ring A (204), a piezoelectric ceramic B (207), an insulating pressure ring B (206), and a buffer ring B (205). The insulating base (201) is placed inside the housing (1). The piezoelectric ceramic A (202) is placed above the insulating base (201). The insulating pressure ring A (203) is placed above the piezoelectric ceramic A (202). The buffer ring A (204) is placed inside the insulating pressure ring A (203) and is in contact with the piezoelectric ceramic A (202). The piezoelectric ceramic B (207) is placed above the buffer ring A (204). The insulating pressure ring B (206) is placed above the piezoelectric ceramic B (207). The buffer ring B (205) is placed inside the insulating pressure ring B (206) and is in contact with the piezoelectric ceramic B (207).

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