阅读说明：本技术 一种u形扰流板风能采集系统 (U-shaped spoiler wind energy collection system ) 是由 杨博 魏克湘 邹鸿翔 覃波 白泉 吴祥 于 2020-12-14 设计创作，主要内容包括：本发明提供了一种U形扰流板风能采集系统,包括扰流板、支撑架、箱体、发电单元、两个复位弹簧和两个长条板,扰流板呈U形,位于箱体内的发电单元包括通过相对转动实现发电的定子和转子,两个板状的长条板平行间隔的设在箱体上,长条板的一端位于箱体内、另一端伸出箱体,长条板的位于箱体内的一端通过复位弹簧连接在箱体上,且其一个侧面上设有至少一个齿条,定子位于两个长条板之间,长条板通过齿条和定子啮合并带动定子转动,支撑架位于两个长条板之间,支撑架的一端连接发电单元、另一端伸出箱体后连接扰流板。本发明U型扰流板的尺寸设计使其在风力作用下左右摇晃特别快,提高了机电转换效率；结构新颖简单、设计合理。(The invention provides a U-shaped spoiler wind energy collecting system which comprises a spoiler, a supporting frame, a box body, a power generation unit, two return springs and two long laths, wherein the spoiler is U-shaped, the power generation unit positioned in the box body comprises a stator and a rotor which realize power generation through relative rotation, the two platy long laths are arranged on the box body in parallel at intervals, one end of each long lath is positioned in the box body, the other end of each long lath extends out of the box body, one end of each long lath positioned in the box body is connected to the box body through the return spring, at least one rack is arranged on one side surface of each long lath, the stator is positioned between the two long laths, the long laths are meshed with the stator through the racks and drive the stator to rotate, the supporting frame is positioned between the two long lath. The U-shaped spoiler is designed in size, so that the U-shaped spoiler can swing left and right very fast under the action of wind power, and the electromechanical conversion efficiency is improved; novel and simple structure and reasonable design.)

1. The utility model provides a U-shaped spoiler wind energy collection system which characterized in that: comprises a spoiler (1), a support frame, a box body (5), a power generation unit (8), two reset springs (7) and two strip plates (4), wherein the spoiler (1) is U-shaped, the power generation unit (8) positioned in the box body (5) comprises a stator and a rotor which realize power generation through relative rotation, the two strip plates (4) are parallelly arranged on the box body (5) at intervals, one end of each strip plate (4) is positioned in the box body (5), the other end of each strip plate extends out of the box body (5), one end of each strip plate (4) positioned in the box body (5) is connected onto the box body (5) through the reset spring (7), at least one side surface of each strip plate is provided with at least one rack, the two side surfaces of the two strip plates (4) provided with the racks are oppositely arranged, the stator is positioned between the two strip plates (4), the strip plates (4) are meshed with the stator through the racks and drive, the support frame is located between two rectangular boards (4), and the one end of support frame is connected power generation unit (8), and the other end connects spoiler (1) after stretching out box (5), and the spoiler (1) and the support frame swing are blown to wind, and the support frame promotes rectangular board (4) and moves down to drive the stator rotation and compress reset spring (7) simultaneously.

2. The wind energy collection system of claim 1, wherein: the support frame comprises a fixing rod (2) and a push rod (3) which are connected into a cross shape, one end of the fixing rod (2) is connected with a power generation unit (8), the other end of the fixing rod is connected with a spoiler (1), and the middle part and two ends of the push rod (3) are connected with the middle part and two ends of the fixing rod (2) and respectively connected with two long strip plates (4).

3. The wind energy harvesting system of claim 2, wherein: the fixing rod (2) has elasticity, and the fixing rod (2) is fixedly connected with the power generation unit (8).

4. The wind energy harvesting system of claim 2, wherein: the fixing rod (2) has no elasticity, one end of the fixing rod (2) is sleeved outside the power generation unit (8) through a sleeve, and the sleeve can rotate relative to the power generation unit (8).

5. The wind energy harvesting system of claim 2, wherein: the cross section of the spoiler (1) is U-shaped, the length direction of the spoiler (1) is vertical to the length direction of the push rod (3), and two ends of the push rod (3) in the length direction are respectively connected with the two long strip plates (4).

6. The wind energy collection system of claim 1, wherein: the top surfaces of the long strip plates (4) are inclined surfaces, and the two inclined surfaces of the two long strip plates (4) are oppositely arranged.

7. The wind energy collection system of claim 1, wherein: the top surface of the box body (5) is provided with two guide holes, and the two strip plates (4) respectively penetrate through the two guide holes.

8. The wind energy collection system of claim 1, wherein: the stator includes electromagnetism dish (81) and multiunit induction coil (82), and electromagnetism dish (81) respectively are equipped with a plurality of coil grooves through axle (83) fixed mounting on box (5) on two relative terminal surfaces of electromagnetism dish (81), and induction coil (82) have been placed to every coil inslot, be equipped with a plurality of permanent magnets (85) on the rotor.

9. The wind energy harvesting system of claim 8, wherein: the number of the rotors is two, the two rotors are respectively located on two sides of the electromagnetic disc (81), and two end faces, provided with the induction coils (82), of the electromagnetic disc (81) are respectively arranged opposite to the two rotors.

10. The wind energy harvesting system of claim 8, wherein: the rotor includes ratchet (89), gear disc (84) and ratchet plate (87), be equipped with a plurality of teeth of a cogwheel on the periphery of gear disc (84), be equipped with ratchet plate (87) on one terminal surface of gear disc (84), be equipped with ratchet (88) on ratchet plate (87), be equipped with ratchet groove and permanent magnet groove on two relative terminal surfaces of ratchet (89) respectively, the permanent magnet groove is equipped with a plurality ofly, place permanent magnet (85) in every permanent magnet groove, a plurality ofly are equipped with a plurality of ratchet grooves on the side in ratchet groove, ratchet plate (87) are located ratchet groove, the ratchet is located a groove ratchet (88).

Technical Field

The invention relates to the technical field of wind power generation, in particular to a wind energy collecting system of a U-shaped spoiler.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy, and at present, a common wind power generator generally comprises a wind wheel, or collects wind energy through the wind wheel. The general wind wheel is large in size, high in manufacturing, transporting and installing cost, suitable for large-scale wind power generation projects, and few wind power generation devices which are suitable for small-sized electric equipment and are convenient and flexible to use at present.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a wind energy collecting system of a U-shaped spoiler, the size of the U-shaped spoiler is designed to ensure that the U-shaped spoiler can swing left and right very fast under the action of wind power, and the electromechanical conversion efficiency is improved; the wind energy collection system has the advantages that the structure is novel and simple, the design is reasonable, the mechanical transmission structure in the collection system moves under the direct action of wind energy, and the sensitivity of the collection system is improved; can provide electric energy output for surrounding small-sized electric equipment.

In order to achieve the purpose, the invention adopts the technical scheme that:

a wind energy collecting system of a U-shaped spoiler comprises a spoiler, a support frame, a box body, a power generation unit, two reset springs and two strip plates, wherein the spoiler is U-shaped, the power generation unit positioned in the box body comprises a stator and a rotor which realize power generation through relative rotation, the two strip plates are parallelly arranged on the box body at intervals, one end of each strip plate is positioned in the box body, the other end of each strip plate extends out of the box body, one end of each strip plate positioned in the box body is connected to the box body through the reset spring, one side surface of each strip plate is provided with at least one rack, the two side surfaces of the two strip plates provided with the racks are oppositely arranged, the stator is positioned between the two strip plates, the strip plates are meshed with the stator through the racks and drive the stator to rotate, the support frame is positioned between the two strip plates, one end of the support frame is connected with the power generation, the support frame pushes the long slat to move downwards to drive the stator to rotate and compress the return spring.

As a further improvement of the above technical solution:

the support frame is including connecting into "ten" font dead lever and push rod, and the electricity generation unit is connected to the one end of dead lever, and the spoiler is connected to the other end, and the middle part of dead lever is connected in the middle part of push rod, both ends link up two rectangular boards respectively.

The fixing rod has elasticity, and the fixing rod is fixedly connected with the power generation unit.

The fixing rod does not have elasticity, one end of the fixing rod is sleeved outside the power generation unit through a sleeve, and the sleeve can rotate relative to the power generation unit.

The cross section of spoiler personally submits the U-shaped, and the length direction of spoiler is perpendicular with the length direction of push rod, and the both ends of the length direction of push rod link up two rectangular boards respectively.

The top surfaces of the long strip plates are inclined surfaces, and the two inclined surfaces of the two long strip plates are oppositely arranged.

The top surface of the box body is provided with two guide holes, and the two strip plates respectively penetrate through the two guide holes.

The stator includes electromagnetic disc and multiunit induction coil, and the electromagnetic disc passes through axle fixed mounting on the box, respectively is equipped with a plurality of coil grooves on two relative terminal surfaces of electromagnetic disc, has placed induction coil in every coil groove, be equipped with a plurality of permanent magnets on the rotor.

The rotor is equipped with two, and two rotors are located the both sides of electromagnetic disk respectively, and two terminal surfaces that are equipped with induction coil of electromagnetic disk are arranged with two rotors respectively in opposite directions.

The rotor comprises a ratchet wheel, a gear disc and a ratchet plate, a plurality of gear teeth are arranged on the circumferential surface of the gear disc, the ratchet plate is arranged on one end face of the gear disc, ratchets are arranged on the ratchet plate, ratchet grooves and permanent magnet grooves are respectively formed in two opposite end faces of the ratchet wheel, the permanent magnet grooves are multiple, a permanent magnet is placed in each permanent magnet groove, a plurality of ratchet grooves are formed in the side face of each ratchet groove, the ratchet plate is located in the ratchet grooves, and the ratchets are located in one groove ratchet.

The invention has the beneficial effects that: the wind energy collection efficiency is high, the U-shaped spoiler is designed to be very fast to swing left and right under the action of wind power, and the electromechanical conversion efficiency is improved; the wind energy collection system has the advantages that the structure is novel and simple, the design is reasonable, the mechanical transmission structure in the collection system moves under the direct action of wind energy, and the sensitivity of the collection system is improved; can provide electric energy output for surrounding small-sized electric equipment.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic diagram of another perspective structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of one embodiment of the present invention with the box removed;

FIG. 4 is a schematic view of the structure of FIG. 3 with one strip removed;

fig. 5 is an exploded view of a power generation unit according to an embodiment of the present invention.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

A wind energy collecting system of a U-shaped spoiler is shown in figures 1-5 and comprises a spoiler 1, a support frame, a box body 5, a power generation unit 8, two return springs 7 and two long strips 4.

The box body 5 is provided with an internal cavity, the power generation unit 8 is positioned in the box body 5, and the top surface of the box body 5 is provided with two parallel and spaced guide holes.

Two plate-shaped strip plates 4 are arranged on the box body 5 in parallel at intervals, one end of each strip plate 4 is positioned in the box body 5, and the other end of each strip plate 4 extends out of the box body 5 after penetrating through the guide hole. One end of the strip plate 4, which is positioned in the box body 5, is connected to the box body 5 through a return spring 7, specifically, the bottom of the strip plate 4 is connected to a fixing plate 6, the bottom of the fixing plate 6 is provided with the return spring 7, and two ends of the return spring 7 are respectively connected to the fixing plate 6 and the box body 5. The top of one end of the strip plate 4 outside the box body 5 is an inclined surface, or the top surface of the strip plate 4 is an inclined surface, and the two inclined surfaces of the two strip plates 4 are oppositely arranged. At least one rack is arranged on one side surface of one end of the long strip plate 4 positioned in the box body 5, preferably, two racks which are arranged in parallel at intervals are arranged, the length direction of the racks is parallel to the length direction of the long strip plate 4, and the two side surfaces of the two long strip plates 4 which are provided with the racks are arranged in opposite directions.

The power generation unit 8 is located between the two strip plates 4 in the box body 5, and specifically, the power generation unit 8 comprises a stator and a rotor which realize power generation through relative rotation. The stator includes electromagnetism dish 81 and multiunit induction coil 82, and electromagnetism dish 81 passes through axle 83 fixed mounting on box 5, and is concrete, and electromagnetism dish 81 fixed mounting is in the middle part of axle 83, and the both ends of axle 83 are fixed respectively on box 5. A plurality of coil slots are respectively disposed on two opposite end surfaces of the electromagnetic disk 81, and an induction coil 82 is disposed in each coil slot. The end faces of the electromagnetic disk 81 provided with the coil grooves are perpendicular to the shaft 83, and the coil grooves on the two end faces of the electromagnetic disk 81 are not communicated. Preferably, each end face of the electromagnetic disk 81 is provided with eight coil slots, and the eight coil slots are arranged in an annular array by taking the connecting position of the end face and the shaft 83 as a center. Eight induction coils 82 on each end face are connected in series.

The number of the rotors is two, the two rotors are respectively located on two sides of the electromagnetic disc 81, and the two rotors are symmetrically arranged relative to the electromagnetic disc 81. The rotor includes a ratchet wheel 89, a gear disc 84 and a ratchet plate 87.

The gear wheel 84 has a plurality of gear teeth arranged continuously on its circumferential surface, preferably, the gear teeth do not need to be arranged along the circumferential surface of the gear wheel 84 for one circle, and can be arranged for one-fourth to three-fourth circles, so as to reduce the processing difficulty and cost. A ratchet plate 87 is arranged on one end surface of the gear disc 84, and a ratchet 88 is arranged on the ratchet plate 87. The teeth of the gear plate 84 mesh with the racks of the strip plates 4, and the two gear plates 84 of the two rotors mesh with the two strip plates 4, specifically, it can be set that one strip plate 4 meshes with only one gear plate 84, or one gear plate 84 meshes with only one strip plate 4. It is also possible to provide that each gear plate 84 meshes with two elongated plates 4. In this embodiment, each gear plate 84 is provided with one-half of the circumference of gear teeth, and on the projection plane perpendicular to the shaft 83, the gear teeth on the two gear plates 84 are not overlapped and are connected into a circle.

The ratchet wheel 89 is rotatably mounted on the shaft 83 through a bearing 86, two opposite end surfaces of the ratchet wheel 89 are respectively provided with a ratchet wheel groove and a permanent magnet groove, and the two end surfaces provided with the ratchet wheel groove and the permanent magnet groove are perpendicular to the shaft 83. The permanent magnet grooves are provided with a plurality of permanent magnets 85, preferably eight permanent magnet grooves are arranged in an annular array with the connecting part of the end face and the shaft 83 as the center, and the polarities of the same ends of the permanent magnets in the two adjacent permanent magnet grooves are opposite. The end face where the permanent magnet is located and the end face where the coil slot is located are arranged oppositely at intervals.

The side surfaces of the ratchet grooves are provided with a plurality of ratchet grooves, the ratchet plate 87 is positioned in the ratchet grooves, the ratchet teeth 88 are positioned in one groove ratchet tooth 88, and the gear plate 84 realizes the co-rotation through the ratchet plate 87 and the ratchet wheel 89.

The support frame is located between two rectangular boards 4, and the support frame is including connecting into dead lever 2 and push rod 3 of "ten" font, and power generation unit 8, other end connection spoiler 1 are connected to the one end of dead lever 2, and the middle part, the both ends of dead lever 2 are connected in the middle part of push rod 3 link up two rectangular boards 4 respectively. Specifically, the cross section of the spoiler 1 is in a U shape, the length direction of the spoiler 1 is perpendicular to the length direction of the push rod 3, two ends of the push rod 3 in the length direction are respectively connected with the inclined surfaces of the two long strip plates 4, and specifically, when the acquisition system is not subjected to external acting force, two ends of the push rod 3 are respectively contacted with the inclined surfaces of the two long strip plates 4. Preferably, the cross section of the spoiler 1 is arc-shaped, and the ratio of the chord length to the arc length of the arc-shaped is 7: 9. In this embodiment, the arc has a chord length of 35mm and an arc length of 45 mm.

The fixing rod 2 may or may not have elasticity. When the fixing lever 2 has elasticity, the fixing lever 2 and the power generation unit 8 are fixedly connected. When the fixing rod 2 has no elasticity, one end of the fixing rod 2 is sleeved outside the power generation unit 8 through a sleeve, and the sleeve is rotatable relative to the power generation unit 8.

The working process of the invention is as follows: when the collection system is free from external acting force, two ends of the push rod 3 are respectively contacted with the inclined surfaces of the two strip plates 4, when the spoiler 1 is subjected to wind power, the spoiler 1 can drive the push rod 3 and the fixed rod 2 to swing in the plane where the push rod 3 is located under the wind power, one end of the push rod 3 can be contacted with and press towards the inclined surfaces of the strip plates 4, the strip plates 4 are pushed downwards, the strip plates 4 move downwards along the guide holes to the compression reset springs 7, meanwhile, the racks on the strip plates 4 drive the gear discs 84 meshed with the rack plates to rotate, the gear discs 84 drive the ratchet wheel 89 to rotate through the ratchet plate 87, the permanent magnet 85 on the ratchet wheel 89 rotates relative to the induction coil 82 on the electromagnetic disc 81, and electric energy is generated. When the spoiler 1 is swung to the other side by wind, the compressed return spring 7 lifts the strip 4 to be returned, and the spoiler 1 swings to make the other end of the push rod 3 contact and press the inclined surface of the other strip 4.

Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solutions of the present invention, and should not be understood as limiting the scope of the present invention, and the insubstantial modifications and adaptations made by those skilled in the art according to the above descriptions of the present invention are within the scope of the present invention.