TWI404861B - Electricity supply device of wind-power electricity generator - Google Patents

Abstract

The present invention relates to an electricity supply device of wind-power electricity generator which includes at least one wind-power electricity generating device, at least one socket, and a power supply base. The wind-power electricity generating device can be installed on the outside of a fixed object or a mobile object with some velocity. Each wind-power electricity generating device comprises a base, a rotating set, a power generation module, a set of connection means, a wind-collecting cover, a circuit board, and a power cord. The rotating set is pivoted to the base. The power generation module is installed between the rotating set and the base by connection means, and connected to the circuit board. The wind-collecting cover collects and guides air to blow fan blades of the rotating set to make rotating set revolve corresponding to the base, then the power generation module generates and transmits electricity to the power supply base via the power cord, and deliver power to external via the power port of the power supply base.

Description

Wind power supply unit

The invention relates to a wind power generation device, in particular to at least one wind power generation device, at least one combined seat and a power supply seat, and each wind power generation device is a module for independent power generation, which is provided for a fixed object or a A technology that has speed in the action of an object and can be directly powered by the power supply stand.

As is known to us, the conventional wind power generation device, such as the patent application No. 090116740 of the "Method for replenishing electric power by using wind power to power a moving vehicle", has the main technical feature of providing at least one wind power generation unit, at least two. Connected to each other to energize the battery, a wind collecting device, and a damper that adjusts the size of the incoming airflow and is disposed on the wind collecting device. The wind power generation unit is fixed on an electric vehicle of one of an electric vehicle or an electric motor vehicle or an electric bicycle or an electric boat, and the air inlet of the wind power generation unit faces the windward side of the electric vehicle, and can be traveled between the electric vehicles. , collecting airflow in the air to drive the wind power unit. The first battery directly supplies current to the motor, and the second battery receives the current input by the wind power unit and stores it to assist the first battery to supply current to the motor on the electric vehicle, thereby driving the electric vehicle with the motor. Go on.

However, the method for supplementing electricity by wind power is missing:

1. As shown in the second diagram of the bulletin, the wind power generation unit is installed on the electric vehicle, and the expandability is insufficient only on the electric vehicle.

2. Please refer to the description of the bulletin 21, the wind power generation unit as a whole is flat, so that the wind power generation unit and the windward surface are planar, that is, the plurality of fan blades and electric vehicle systems of the wind power generation unit. Vertically, although the wind power generation unit can supply power to the electric vehicle during power generation, the vertical wind power generation unit generates a lot of wind resistance when the wind power generation unit travels on the electric vehicle.

3. The wind collecting device is provided with a servo motor and a damper, and the collecting device is a combination of a plurality of components, and has a relatively high cost.

The present inventors have in view of the above-mentioned lack of the conventional wind power generation device, and have accumulated many years of research experience, and after several trials and trials, the present invention has been proposed.

The main purpose of the present invention is that a wind power generation device is provided with a plurality of wind power generation devices and a coupling seat. Each wind power generation device and the coupling seat are assembled as a separate module and are fixed to a fixed object or have a speed. The object in action is powered.

Specifically, the present invention relates to a wind power generation device, including: the wind power generation device includes: the base is provided with a first receiving groove; the rotating group includes: the rotating base is pivoted on the base The front cover; the one end of the rotating shaft is fixed to the front cover; the plurality of fan blades are arranged in an annular shape around the rotating base and the front cover to form a conical shape; the power generating module is fixed in the first capacity In the slot, the connecting means connects the rotating shaft with the power generating module; the collecting hood is provided with a speaker-like housing, and the collecting hood and the base are fixed to each other, and the collecting hood is provided with a joint portion and a capacity a circuit board is disposed in the receiving plate slot, the circuit board is electrically connected to the power generating module; the power cable is connected to the circuit board; and the combined seat is fixed on the traveling object, The wind power generation device is fixed on the joint; the power supply seat is disposed inside the traveling object, and the power supply seat is electrically connected to the power line, and the power supply seat includes the power supply.

According to the effect of the prior art, the wind power generation device is fixed on the joint seat, and the joint seat is fixed on the outside of the movable object, and the fan blade is rotated to generate electric energy by using the flowing air flow in progress, and the wind power generation The power cord of the device is connected to the power supply seat in the vehicle body to provide power supply. The current generated by the wind power generator outside the object is used for power supply to the power supply inside the object. When a wind power generator is damaged, the power cord can be separated from the windshield, and the windshield and all components inside it can be removed for repair. Each wind power generation device is provided with a circuit board and a power generation device, and each of the wind power generation devices is a separate module and is connected to the power supply seat to be more effective.

The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.

An embodiment of the present invention, first of all, please refer to the exploded view and the combination diagram of the wind power generation device of the first to fifth embodiments, wherein the wind power generation device of the present invention includes at least one wind power generation device (1), at least one The base (70) and the power supply seat (80). The wind power generator (1) is external to an object fixed in motion or in motion, such as in an automobile, a train, a bus, an airplane, a ship, or a locomotive, each of the wind power generators (1) The utility model comprises a base (10), a rotating group (20), a power generating module (30), a connecting means (40), a collecting hood (50), a circuit board (60) and a power line (63). The components are detailed as follows.

The base (10) is in the form of a circular seat. The base (10) is provided with a first receiving groove (11) in the center, and a plurality of first air flow holes are distributed around the periphery of the first receiving groove (11). Another bearing member (12) is sleeved on the outer circumference of the first receiving groove (11), and the bearing member (12) is a bearing, a ball bearing, a roller bearing, a bushing, a copper bushing or the like. The first slot (13) extends outwardly from a first slot (13), and the first slot (13) communicates with the first slot (11).

The rotating group (20) is pivotally mounted on the base (10) and includes a rotating base (21), a front cover (22), a rotating shaft (23) and a plurality of blades (24). The rotating base (21) is pivotally disposed on the base (10), and the rotating base (21) has a circular seat shape and a diameter slightly larger than a diameter of the base (10) having a circular seat shape. A second receiving groove (211) is disposed in the center of the rotating base (21), the second receiving groove (211) is opposite to the first receiving groove (11), and the bearing member (12) is sleeved on the first receiving groove (11) A plurality of second airflow holes (25) are disposed between the outer circumference and the inner circumference of the second pocket (211) and around the periphery of the second pocket (211). The front cover (22) has a tapered shape for guiding the airflow and reducing the wind resistance. One end of the rotating shaft (23) is fixed to the front cover (22), and the other end of the rotating shaft (23) is provided with a joint portion (230). Each blade (24) is provided with a curved rotating surface, one end of the fan blade (24) is fixed at the rear end of the front cover (22), and the other end is fixed to the periphery of the rotating seat (21), and each blade ( 24) the width of one end fixed to the front cover (22) is smaller than the width of the other end fixed to the rotary seat (21), that is, each blade (24) is provided with one end to the other end narrow to One of the wide rotating faces, the plurality of blades (24) are arranged in an annular shape around the rotating seat (21) and the front cover (22), so that the rotating seat (21), the front cover (22) and the plurality of blades (24) Combine into a conical shape. The front cover (22) faces the windward side, so that the rotating group (20) has the lowest wind resistance and the preferred rotational speed, and each two adjacent blades (24) are spaced apart to form an inner and outer airflow passage, the fan blade (24) Between one end and the front cover (22), if both are made of metal, the fixed structure is spot welding. If both are polymer materials or composite materials, the fixed structure is a fixed blade. One end is between the front cover and the rotating base (such as bonding or winding, circlip or equivalent fixing). One end of the fan blade (24) and the rotating base (21) are also in the same fixed structure.

The power generation module (30) is fixed in the first tank (11) of the base (10). The power module (30) includes a first rotating member, a second rotating member and a coil assembly (not shown as a general wind power generating means), and the shaft portion (31) of the first rotating member The connecting shaft (23) is connected and fixed by the connecting means (40). When the shaft portion (31) is driven to rotate the first rotating member relative to the second rotating member, the coil assembly generates electric current, and the power generating module (30) ) can generate electricity.

The connecting means (40) is coupled to the connecting portion (230) to connect the rotating shaft (23) and the shaft portion (31), and rotates the rotating group (20) to drive the shaft portion (31) to rotate. The power generating module (30) ) produces current and outputs.

The collecting hood (50) has a cylindrical shape, and a front end of the collecting hood is formed with a flared opening for collecting a large amount of airflow to flow to the fan blade (24). The collecting hood (50) is covered by the hood base (10) and the rotating group. (20), the power generation module (30) and the connecting means (40) are in the chamber (51), and the rear end of the air collecting cover (50) is provided with a receiving groove (52), the receiving groove (52) The utility model is fixed on the outer periphery of the base (10), and a plurality of third air flow holes (59) are distributed around the outer side of the receptacle groove (52); and a joint of the seat body is arranged at the bottom of the outer peripheral surface of the wind collecting cover (50) (53) The back end of the joint portion (53) is provided with a receiving plate groove (54) and a second wire groove (55), and a second line is disposed between the receiving plate groove (54) and the receiving groove (52) The slot (55), the second slot (55) is opposite to the position of the first slot (13), and the connecting portion (53) is provided with two locking holes (56) near the bottom, and is provided with a locking plate (57). The cover is closed at the receiving plate groove (54) and is closed. Two locking members (58) are disposed in the locking plate (57) and are respectively screwed at each locking hole (56).

The circuit board (60) is housed in a receiving plate slot (54) of the wind collecting cover (50), and the circuit board (60) is provided with a current input end (61) and a current output end (62), and the current input The end (61) is disposed in the second trunking (55) and the first trunking (13), and the current input end (61) is electrically connected to the power generating module (30) to make the circuit board (60) The current of the power generation module (30) is collected.

One end of the power line (63) is connected to the current output (62) of the circuit board (60) to transfer electrical energy.

A waterproof sealing structure is required between the lock plate (57) and the collecting hood (50) and between the power supply line (63) and the lock plate (57), generally each of which is provided with a waterproof gasket; each of the joints (70) The system is fixed on the moving object, and each wind power generator (1) is fixed on each joint (70), or a plurality of wind power generators (1) are simultaneously fixed on a joint ( 70) On.

The power supply seat (80) is disposed inside a fixed object or an object having a speed of traveling, and the power supply seat (80) is electrically connected to the power line (63) of the wind power generator (1) to make the object external. The current generated by the wind power generator (1) is used for power supply to the power supply seat (80) inside the object, and the power supply seat (80) may be a part of the instrument panel, and the power supply seat (80) includes a power supply port ( 81) and a screen (82), the power supply port (81) is provided with a plurality of power supply insertion slots for powering at least one electrical product, and the screen (82) can display the power of the power supply (81) situation.

Please refer to the third figure, which is a side view of the wind power generator (1) of the present invention, and the fourth figure is a cross-sectional view of the BB of the third figure. The outer periphery of the base (10) is fixed to the wind collecting cover ( 50) at the receptacle groove (52), the rotating base (21) of the rotating group (20) is pivoted with the base (10), and the front cover (22) is fixed to one end of the rotating shaft (23), plural One end of the fan blade (24) is arranged in an annular shape and is fixed to the rear of the front cover (22). The other end of the fan blade (24) is annularly stacked and fixed on the periphery of the rotating base (21) to form a conical shape. The module (30) is fixed in the first receiving slot (11) of the base (10), and the connecting means (40) is connected to the rotating shaft (23) and the shaft portion (31), and the circuit board (60) is coupled The current input end (61) of the circuit board (60) is disposed in the second wire groove (55) and the first wire groove (13). The two locking members (58) are threaded through the locking plate (57) and screwed on the locking hole (56). The locking plate (57) seals the circuit board (60) to the receiving plate slot (54). The current input end (61) of the circuit board (60) is electrically connected to the power generation module (30) to collect the generated current, and the current output end (62) transmits the current to the electricity. The line (63), the power supply line (63) to the power transmission lines (80) to provide electrical power supply base.

Please refer to the fifth figure, which is a schematic diagram of the implementation of the wind power generation device of the present invention, and the sixth figure is a perspective view of the implementation, the binding seat (70) is fixed on the automobile, the train, the bus, the airplane, the locomotive. Or on the moving object (90), each of the plurality of wind power generating devices (1) is arranged in a horizontal direction and oriented in the same orientation or in a longitudinal direction facing the same orientation, and the plurality of wind power generating devices (1) The tuyere is directed toward the windward side of the moving object. When traveling, the large amount of airflow is concentrated into the conical space enclosed by the plurality of blades (24) via the chamber (51) of the collecting hood (50). The large airflow is rapidly impacted to push the rotating surface of the fan blade (24), so that the plurality of blades (24) are rotated by the power of the wind, and the blade (24) is linked to the rotating seat (21) and the front cover. (22) and the rotating shaft (23) rotates, and the rotating shaft (23) rotates the shaft portion (31) by the connecting means (40), and the power generating module (30) generates a current and outputs it to the circuit board (60). The current output terminal (62) of the circuit board (60) transmits power to the power line (63) and transmits it to the power supply port (81) of the power supply seat (80). The power supply port (81) with a power efficacy for electronic products such as computers, mobile phones or various kinds of electrical power insertion port (81) at which power use. Furthermore, in one embodiment, at least one of the wind power generating devices (1) is plural, at least one of the binding seats (70) is plural, and each of the binding bases (70) is fixed with at least one wind power generation device. Device (1).

Please refer to the seventh embodiment, which is a perspective view of a power supply port (81) according to a second embodiment of the present invention. In this embodiment, the power supply port (81) is a separate component, and the power supply port (81) is provided. At least one power supply insertion slot (83), the power supply insertion slot (83) can be a variety of electrical sockets, such as a mobile phone battery, a USB slot, a rechargeable energy storage device slot, a dry battery holder, and a general household Hole or three-hole electrical socket.

In another embodiment of the present invention, the rotating shaft (23) and the shaft portion (31) are connected structures, and the connecting structure is a connection or connection structure provided with a connecting means (40), and the two are The connection structure cannot be described in detail, and therefore the connection structure between the two should belong to the protection scope of the present invention.

In another embodiment of the present invention, the plurality of wind power generation devices (1) and the coupling base (70) are combined with each other, and the combination manner is a combination manner of a screw lock, a capacity, or a component phase card. The structure of the group is not detailed one by one.

In another embodiment of the present invention, the power supply base (80) is provided with a light-emitting element and a switch, and the user can open the switch to make the light-emitting element have illumination effect.

The binding base (70) is disposed on a fixed object or a movable object having a speed to move the blade (24) by using a flowing airflow, and the power generating module (30) generates a current and outputs power. Such as fixed on cars, locomotives, bicycles, car bodies, ships, various types of hulls, etc., or the combination seat (70) is fixed on skateboards, skates, hang gliding ‧ ‧ and other objects In the above, due to the difference in structure between the objects, the fixing structure between the binding seat (70) and the objects is different. For example, the binding seat (70) is fast-released and fastened to the object, all possible Various fixed structures cannot be detailed.

In addition, in order to increase the power generation efficiency of the present invention, as shown in the eighth figure, the rotating shaft (23) of the present invention is designed to be hollow inside, and forms an opening at the rear end and extends to the second cavity of the rotating base (21) ( 211), a plurality of surrounding inner ring teeth (26) are disposed on the inner wall of the opening, the inner ring teeth mesh with a moving gear (27), and the intermediate gear (27) is fixed to the shaft portion (31). A driven gear (32) is engaged, and when the rotating base (21) rotates, the shaft portion (31) can be rotated via the inner ring gear (26), the intermediate gear (27) and the driven gear (32). When the number of teeth of the inner ring gear (26) is more than three times the number of teeth of the intermediate gear (27), and the number of teeth of the intermediate gear (27) is greater than one-five times the number of teeth of the driven gear (32), the shaft portion (31) ) The acceleration effect is 4.6 times, and the rotating seat (21) and the rotating shaft (23) have a 5.6 times acceleration effect relative to the shaft portion (31). If the coil assembly of the power generating module is set on the hollow shaft (23) Internal (cannot be clearly shown in this figure due to the angle of view), it can exert greater power generation efficiency. Based on this design, as shown in the first figure, a bearing member (12) is provided between the rotating base (21) and the base (10) so that the two can maintain a smooth relative rotation.

The structural design advantages of the present invention are:

1. The wind power generator (1) is fixed to a joint (70), and the joint (70) is fixed to a fixed object or a movable object with a speed, such as a car or a locomotive. In the above, the fan blade (24) is rotated by the flowing airflow to generate electric energy, and the power line (63) of the wind power generator (1) is connected to the power supply seat (80) in the vehicle body to be powered. efficacy.

2. The current generated by the wind power generator (1) outside the object is used for power supply of the power supply seat (80) inside the object, and has the effect of being convenient to use.

3. When a wind power generator (1) is damaged, the power cord (63) can be separated from the windshield (50), and the windshield (50) and all components inside it can be removed for repair.

4. Each wind power generation device (1) is provided with a circuit board (60) and a power generation module (30), and each of the wind power generation devices (1) is an independent module connected to the power supply seat (80), and is powered. Seat (80) is more effective.

5. The front end opening of the collecting hood (50) has a trumpet shape, and the horn-like opening is for collecting and guiding a large amount of airflow to the fan blade (24) to make it rotate faster, the collecting hood (50) is to increase the efficiency of the wind.

6. The collecting hood (50) covers all the components in the chamber (51), and the clothes, hands or other articles can avoid touching the plurality of blades (24) in rotation.

7. The connecting means (40) is connected to the rotating shaft (23) and the shaft portion (31). Generally, the power generating module (30) is relatively easy to be damaged, and the screw locking member of the connecting means (40) is removed. The power module (30) can be removed and replaced.

Therefore, the wind power generation and power supply device of the invention has industrial utilization, novelty and progress, and has the effect, and can meet the application requirements of the invention patent, and submit an application according to law.

(1). . . Wind power generator

(10). . . Base

(11). . . First pocket

(12). . . Bearing parts

(13). . . First slot

(14). . . First air flow hole

(20). . . Rotating group

(twenty one). . . Rotating seat

(211). . . Second pocket

(twenty two). . . The front cover

(twenty three). . . Rotating shaft

(230). . . Linkage

(twenty four). . . Fan blade

(25). . . Second air flow hole

(26). . . Inner ring tooth

(27). . . Interlocking gear

(30). . . Power generation module

(31). . . Shaft

(32). . . Passive gear

(40). . . Connection means

(50). . . Windshield

(51). . . Room

(52). . . Seat slot

(53). . . combination

(54). . . Plate slot

(55). . . Second slot

(56). . . keyhole

(57). . . Lock plate

(58). . . Lock

(59). . . Third air flow hole

(60). . . Circuit board

(61). . . Current input

(62). . . Current output

(63). . . power cable

(70). . . Joint seat

(80). . . Power supply

(81). . . Power supply埠

(82). . . Screen

(83). . . Power supply slot

(90). . . object

The first figure is an exploded perspective view of the wind power generation device of the present invention.

The second figure is a perspective assembled view of the wind power generation device of the present invention.

The third figure is a side view of the wind power generation device of the present invention.

The fourth drawing is a cross-sectional view taken at B-B of the third drawing of the present invention.

Figure 5 is a schematic view showing an embodiment of the wind power generation device of the present invention.

Figure 6 is a perspective view showing an embodiment of the wind power generation device of the present invention.

Figure 7 is a perspective view of a power supply seat of a second embodiment of the present invention.

The eighth figure is a schematic view of a preferred embodiment of the rotating set of the present invention.

(1). . . Wind power generator

(10). . . Base

(11). . . First pocket

(12). . . Bearing parts

(13). . . First slot

(14). . . First air flow hole

(20). . . Rotating group

(twenty one). . . Rotating seat

(211). . . Second pocket

(twenty two). . . The front cover

(twenty three). . . Rotating shaft

(230). . . Linkage

(twenty four). . . Fan blade

(25). . . Second air flow hole

(30). . . Power generation module

(31). . . Shaft

(40). . . Connection means

(50). . . Windshield

(51). . . Room

(52). . . Seat slot

(53). . . combination

(54). . . Plate slot

(55). . . Second slot

(56). . . keyhole

(57). . . Lock plate

(58). . . Lock

(59). . . Third air flow hole

(60). . . Circuit board

(61). . . Current input

(62). . . Current output

(63). . . power cable

Claims (10)

A wind power generation device includes: at least one wind power generation device, at least one coupling seat, and a power supply seat, wherein the wind power generation device is disposed outside a fixed object or an object having a speed of action, each The wind power generation device includes a base, a rotating group, a power generating module, a connecting means, a wind collecting cover, a circuit board and a power line, wherein the base is a circular seat shape, and the base is central a first receiving slot is defined, a first slot is extending outwardly from a side of the first slot; the rotating group is pivotally mounted on the base, the rotating group includes a rotating base, a front cover, a rotating shaft and a plurality of a fan blade, the rotating base is pivotally disposed on the base, a second receiving slot is disposed in the center of the rotating base, the second receiving slot is opposite to the first receiving slot; the front cover is tapered Diverting the flow and reducing the wind resistance; one end of the rotating shaft and the front cover are fixed to each other; each of the plurality of blades has a curved surface, the one end of the blade is fixed to the front cover, and the other end is rotated The circumference of the seat is fixed to each other, and each of the blades and The width of one end of the front cover is smaller than the width of the other end of the rotating base, that is, the rotating surface of each of the blades is narrow and wide from one end to the other end, and the plurality of fan blade rings Arranging around the rotating base and the front cover, the rotating base, the front cover and the plurality of fan blades are surrounded by a conical shape, the front cover is facing the windward side, and the two adjacent adjacent ones of the blades are The power generating module is fixed in the first receiving groove of the base, and the power generating module is provided with a shaft portion including a first rotating member and a second rotating member. And a coil assembly, the shaft portion is disposed on the first rotating member; the connecting means connects the other end of the rotating shaft to the shaft portion, and when the rotating group rotates to drive the shaft portion, the first rotating member is caused When the second rotating member rotates, the coil assembly generates a current, and the power generating module generates electricity; the collecting hood has a cylindrical shape, and a front end thereof forms a flared opening for collecting a large amount of airflow to the blade Flowing from the opening to form a chamber deep into the rear end, the collecting hood covering the bottom The rotating group, the power generating module and the connecting means are disposed in the chamber, and the rear end of the air collecting hood is provided with a receiving slot, the receiving slot is fixed on the outer periphery of the base, and the outer peripheral surface of the collecting hood The arrangement includes a joint portion having a seat shape, a rear end of the joint portion is provided with a receiving plate groove and a second wire groove, the second wire groove is opposite to the first wire groove, and the receiving plate groove is closed with a lock The circuit board is disposed in the receiving plate slot of the windshield, the circuit board is disposed to include a current input end and a current output end, wherein the current input end is received in the second wire slot And the current input end is electrically connected to the power generation module, so that the circuit board collects current of the power generation module; one end of the power supply line is connected to the current output end to transmit electrical energy; The wind power generating device is fixed on the binding seat, and the power supply seat is disposed on the fixed object or the traveling with speed On the object, the power supply base and the electric power of the wind power generation device The source line is electrically connected, so that the current generated by the wind power generating device outside the object is used for power supply of the power supply seat inside the object, and the power supply seat includes a power supply port, and the power supply port is provided with a plurality of power supply insertion slots, The power supply slot is for inserting at least one electrical product for power supply. The wind power generation device of claim 1, wherein a bearing member is sleeved between the outer circumference of the first container and the inner circumference of the second container, the bearing member is selected from the group consisting of a bearing, a ball bearing, and a roller. One of the column bearings, bushings and copper bushings. The wind power generation device of claim 1, wherein the joint portion of the windshield is provided with two locking holes near the bottom portion, and two locking members are disposed in the lock plate and are respectively screwed on each of the lock plates. At the locking hole, the locking plate is closed at the receiving plate groove and closed. The wind power generation device of claim 1, wherein a waterproof sealing structure is disposed between the lock plate and the windshield and between the power cable and the lock plate, that is, a waterproof gasket is disposed between the two. The wind power generation device of claim 1, wherein the power supply base is provided with a screen, and the screen displays the power status of the power supply. The wind power generation device of claim 1, wherein the power supply base is provided with a light-emitting element and a switch, and the user can open the switch to make the light-emitting element have illumination effect. The wind power supply device of claim 1, wherein the traveling object set having speed comprises an instrument panel, and the power supply seat is a part of the instrument panel. The wind power generation device of claim 1, wherein at least one of the wind power generation devices is plural and is fixed to the joint. The wind power generation device of claim 1, wherein the rotating shaft is hollow inside and the rear end thereof forms an opening and extends to the second receiving groove of the rotating seat, and the inner wall of the opening is provided with a plurality of surrounding inner rings. a tooth that meshes with a moving gear that is in mesh with a driven gear fixed to the shaft. The wind power generation device of claim 1, wherein at least one of the wind power generation devices is plural, and at least one of the plurality of coupling seats is plural, and each of the coupling seats is fixed with at least one wind power generation device.