CN210033739U

CN210033739U - Swing power generation mechanism

Info

Publication number: CN210033739U
Application number: CN201920338466.0U
Authority: CN
Inventors: 林勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-07
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a swing power generation mechanism, which comprises an upper support, a first rotating shaft, a first generator, a lower support, a second rotating shaft, a second generator and a gravity ball, wherein the first rotating shaft is rotatably and horizontally arranged at the bottom of the upper support, and a first shaft gear is arranged on the first rotating shaft; the first generator is arranged on the upper support and is provided with a first rotor, the first rotor is connected with a first motor gear, and the first motor gear is meshed with the first shaft gear; the second rotating shaft is rotatably arranged at the top of the lower support, the second rotating shaft is fixedly connected with the first rotating shaft and is vertically intersected with the first rotating shaft, and a second shaft gear is arranged on the second rotating shaft; the second generator is arranged on the lower support and is provided with a second rotor, a second motor gear is connected to the second rotor, and the second motor gear is meshed with the second shaft gear; the gravity ball is arranged at the bottom of the lower support. The utility model discloses simple structure uses dexterously, has improved current power generation facility's energy conversion efficiency.

Description

Swing power generation mechanism

Technical Field

The utility model belongs to the technical field of power generation facility, concretely relates to swing electricity generation mechanism.

Background

Electronic products are more and more widely used in modern people's lives, and these portable electronic products often need to be charged or the battery is changed to it in use, and it is inconvenient to use, so more and more portable power generation facility is designed utility model. For example:

the patent document with the application number of 201510674669.3 discloses a swing generator, including the casing, fix magnet stick on the casing and the coil of cover on the magnet stick, the fixed first electrically conductive slide rail and the electrically conductive slide rail of second that is provided with parallel with the axis on the casing, one of coil is served and is provided with the first electrically conductive slider with first electrically conductive slide rail complex, be provided with the electrically conductive slider of second with the electrically conductive slide rail sliding fit's of second on the other end of coil. When the wrist-driven electric generator is worn on a wrist of a human body, the coil reciprocates along the axis of the magnet rod when the wrist swings, the coil cuts a magnetic induction line, and induced electromotive force is generated at two ends of the coil, so that power generation operation is realized.

The swing generator has the following defects: the coil can only reciprocate along one direction in the shell, a processing device which is connected with the coil and used for carrying out alternating current conversion processing on electricity is also required to be installed outside the shell, the wrist is required to drive the whole shell and the processing device to move along the direction of the magnet rod shaft, otherwise, the coil is not cut, labor is wasted, and the energy conversion efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a swing power generation mechanism aims at solving the problem that current portable power generation facility energy conversion efficiency is low.

In order to achieve the above object, the utility model provides a swing power generation mechanism, include:

an upper support;

the first rotating shaft is rotatably and horizontally arranged at the bottom of the upper support, and a first shaft gear is arranged on the first rotating shaft;

the first generator is arranged on the upper support and is provided with a first rotor and a first rotor connecting rod, a first motor gear is mounted on the first rotor connecting rod, and the first motor gear is meshed with the first shaft gear;

a lower support;

the second rotating shaft is rotatably arranged at the top of the lower support, the second rotating shaft is fixedly connected with the first rotating shaft and is vertically intersected with the first rotating shaft, and a second shaft gear is arranged on the second rotating shaft;

the second generator is arranged on the lower support and is provided with a second rotor and a second rotor connecting rod, a second motor gear is mounted on the second rotor connecting rod, and the second motor gear is meshed with the second shaft gear;

and the thrust acting component is arranged at the bottom of the lower support.

Preferably, the first shaft gear is half-gear-shaped, and a straight edge of the first shaft gear is welded on the second rotating shaft; the second shaft gear is in a half gear shape, and the straight line edge of the second shaft gear is welded on the first rotating shaft.

Preferably, the meshing direction of the first shaft gear and the first motor gear is consistent with the axial direction of the second rotating shaft; and the meshing direction of the second shaft gear and the second motor gear is consistent with the axial direction of the first rotating shaft.

Preferably, the middle part of the first rotating shaft and the middle part of the second rotating shaft are welded into a whole.

Preferably, the upper support and the lower support have a semicircular arc-shaped cross section, two ends of the first rotating shaft are respectively arranged at two ends of the upper support in the circular arc direction, and two ends of the lower support in the circular arc direction are respectively connected to two ends of the second rotating shaft.

Preferably, a first motor mounting plate is formed in the upper support, a first motor base is mounted on the first motor mounting plate, and the first generator is arranged on the first motor base; a second motor mounting plate is formed in the lower support, a second motor base is mounted on the second motor mounting plate, and the second generator is arranged on the second motor base.

Preferably, the first and second generators further comprise: motor casing, motor lid, fixed snap ring, permanent magnet, copper wire coil and lead out the electric wire.

Preferably, the thrust action member is a gravity ball.

Preferably, a support mounting hole is formed in the upper support, and a fixing bolt is arranged in the support mounting hole.

Preferably, the swing power generation mechanism further comprises a spherical shell, and the upper support, the first rotating shaft, the first power generator, the lower support, the second rotating shaft, the second power generator and the thrust acting member are arranged in the shell; the top of the shell is connected with the top of the upper support.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect:

the utility model discloses first pivot upper bracket relatively rotates, the mutual fixed connection of second pivot and first pivot, and the undersetting can rotate around the second pivot, and first pivot and second pivot are whole to be rotated relatively promptly. When the top end of the upper support is fixed, the thrust action component swings through an external acting force, the external acting force drives the lower support, a second generator arranged on the lower support, a second rotating shaft and a first rotating shaft to integrally swing around the axis of the first rotating shaft relative to the upper support along a first component force in a first direction where the second rotating shaft is located, so that the first shaft gear rotates, the first shaft gear drives the first motor gear to rotate, the first rotor is driven to rotate, and the first generator generates electricity; meanwhile, the second component force of the externally applied acting force along the second direction of the first rotating shaft can drive the lower support, the second generator arranged on the lower support and the second rotating shaft to swing around the axis of the second rotating shaft, and at the moment, the second motor gear on the second generator is stirred by the second shaft gear to rotate, so that the second generator generates electricity. Therefore, the component force of the external acting force acting on the pushing force acting component in the horizontal plane can be utilized, and the energy conversion efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a swing power generation mechanism according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the swing power generation mechanism of FIG. 1 with a housing installed;

FIG. 4 is a view of the FIG. 3 structure with the lower half shell removed;

FIG. 5 is a view of the FIG. 3 structure with the upper housing half removed;

FIG. 6 is a structural diagram of a cross-shaped gear shaft in the swing power generation mechanism of FIG. 1;

FIG. 7 is a block diagram of a first generator and a second generator in the swing generating mechanism of FIG. 1;

fig. 8 is an exploded view of fig. 7.

The reference numbers of the utility model explain:

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a swing electricity generation mechanism.

Referring to fig. 1 to 8, the swing power generation mechanism includes:

an upper support 1;

the first rotating shaft 21 is rotatably and horizontally arranged at the bottom of the upper support 1, and a first shaft gear 22 is arranged on the first rotating shaft 21;

the first generator 3 is arranged on the upper support 1, the first generator 3 is provided with a first rotor and a first rotor connecting rod, a first motor gear 31 is installed on the first rotor connecting rod, and the first motor gear 31 is meshed with the first shaft gear 22;

a lower support 4;

the second rotating shaft 23 is rotatably arranged at the top of the lower support 4, the second rotating shaft 23 is fixedly connected with the first rotating shaft 21 and is vertically intersected with the first rotating shaft, and a second shaft gear 24 is arranged on the second rotating shaft 23;

the second generator 5 is arranged on the lower support 4, the second generator 5 is provided with a second rotor and a second rotor connecting rod, a second motor gear 51 is mounted on the second rotor connecting rod, and the second motor gear is meshed with the second shaft gear;

and a thrust acting component 6 arranged at the bottom of the lower support 4.

The utility model discloses in, first pivot 21 upper bracket 1 rotates relatively, the mutual fixed connection of second pivot 23 and first pivot 21, and undersetting 4 can rotate around second pivot 23, first pivot 21 and the whole rotation of second pivot 23 relatively promptly. When the top end of the upper support 1 is fixed, the thrust action member 6 swings through an external acting force, and the external acting force drives the lower support 4, the second generator 5 arranged on the lower support 4, the second rotating shaft 23 and the first rotating shaft 21 to integrally swing around the axis of the first rotating shaft 21 relative to the upper support 1 along a first component force in the first direction M of the second rotating shaft 23, so that the first shaft gear 22 rotates, the first shaft gear 22 drives the first motor gear 31 to rotate, and further drives the first rotor to rotate, and the first generator 3 generates electricity; meanwhile, the second component force of the applied force along the second direction N where the first rotating shaft 21 is located drives the lower support 4, the second generator 5 arranged on the lower support 4 and the second rotating shaft 23 to swing around the axis of the second rotating shaft 23, and at this time, the second motor gear 51 on the second generator 5 is shifted by the second shaft gear 24 to rotate, so that the second generator 5 generates electricity.

Therefore, the component force in the horizontal plane of the applied force acting on the thrust acting member 6 can be utilized, and the energy conversion efficiency is greatly improved.

Further, the first shaft gear 22 is half-gear-shaped, and a straight edge of the first shaft gear 22 is welded to the second rotating shaft 23; the second shaft gear 24 is half-gear-shaped, and a straight edge of the second shaft gear 24 is welded to the first rotating shaft 21.

Specifically, in the present embodiment, referring to fig. 1 and fig. 6, the first rotating shaft 21 and the second rotating shaft 23 are welded together, the main body of the first shaft gear 22 is welded to the second rotating shaft 23, the main body of the second shaft gear 24 is welded to the first rotating shaft 21, and the first rotating shaft 21, the first shaft gear 22, the second rotating shaft 23, and the second shaft gear 24 thereby constitute an integrally formed cross gear shaft. When the thrust action member 6 moves in the first direction M, the first shaft gear 22 on the cross gear shaft acts as a main gear, and drives the first generator 3 to generate electricity by the difference in the number of teeth from the first motor gear 31; when the thrust acting member 6 swings in the second direction N, the second shaft gear 24 on the cross gear shaft corresponds to a fixed gear, and drives the second generator 5 to generate electricity by the difference in the number of teeth from the second motor gear 51; thus, power generation with high power can be realized regardless of the oscillation of the thrust member 6.

When first shaft gear 22 and second shaft gear 24 all are half gear, make the weight reduction of whole cross gear axle, shared space is minimum moreover, and first shaft gear 22 upwards extends perpendicularly, and second shaft gear 24 downwards extends perpendicularly, also makes processing convenient, is favorable to realizing high accuracy and high standardization, makes the transmission more nimble.

Further, the meshing direction of the first shaft gear 22 and the first motor gear 31 is consistent with the axial direction of the second rotating shaft 23; the meshing direction of the second shaft gear 24 and the second motor gear 51 coincides with the axial direction of the first rotating shaft 21.

Specifically, in this embodiment, the first shaft gear 22, the first motor gear 31, the second shaft gear 24 and the second motor gear 51 are all straight gears, and during installation, the first rotor axis of the first generator 3 is made to be parallel to the first rotating shaft 21, and the second rotor axis of the second generator 5 is made to be parallel to the second rotating shaft 23, so that the first motor gear 31 can be better matched with the first shaft gear 22, and the second motor gear 51 can be better matched with the second shaft gear 24, and the installation is more convenient.

Further, the middle part of the first rotating shaft 21 and the middle part of the second rotating shaft 23 are welded into a whole.

In the present embodiment, the first rotating shaft 21 and the second rotating shaft 23 have the same dimensions, such as length, and the first shaft gear 22 and the second shaft gear 24 have the same dimensions, so as to form a front-back and left-right symmetrical structure, which facilitates the processing and installation, and also enables the thrust acting member 6 to swing freely and more stably and flexibly.

Further, the upper support 1 and the lower support 4 have a semicircular arc-shaped cross section, two ends of the first rotating shaft 21 are respectively arranged at two ends of the upper support 1 in the circular arc direction, and two ends of the lower support 4 in the circular arc direction are respectively connected to two ends of the second rotating shaft 23.

In the present embodiment, the shape and specification of the upper support 1 and the lower support 4 are also substantially the same, and the upper support 1 and the lower support 4 are arranged alternately by the cross gear shaft, so that when the thrust acting member 6 is arranged in the middle of the bottom of the lower support 4, the thrust acting member 6 can be ensured to be at the center position of the entire swing power generation mechanism.

Further, a first motor mounting plate 11 is formed in the upper support 1, a first motor base 12 is mounted on the first motor mounting plate 11, and the first generator 3 is arranged on the first motor base 12; a second motor mounting plate 41 is formed in the lower support 4, a second motor base 42 is mounted on the second motor mounting plate 41, and the second generator 5 is arranged on the second motor base 42.

When the first generator 3 is installed, the first generator 3 is firstly fixed on the first motor base 12, and then the first motor base 12 is fixed on the first motor mounting plate 11 through bolts or directly welded on the first motor mounting plate 11. When the second generator 5 is installed, the second generator 5 is fixed on the second motor base 42, and then the second motor base 42 is fixed on the second motor mounting plate 41 through bolts or directly welded on the second motor mounting plate 41.

Further, the first generator 3 and the second generator 5 further include: motor casing, motor lid, fixed snap ring, permanent magnet, copper wire coil and lead out the electric wire.

Referring to fig. 7, the first rotor 32 and the first rotor link 33 of the first generator 3 are disposed in the motor casing 34, the permanent magnet 38 is fixed in the motor casing 34, the motor cover 35 is mounted at one end of the motor casing 34, the motor cover 35 is used for fixing the first rotor link 33 and the lead-out wire 39, and the fixing clamp ring 37 is used for clamping the permanent magnet 38. When the first shaft gear 31 rotates, the first rotor link 33 is driven to rotate, the first rotor 32 drives the permanent magnet 38 to rotate in the copper wire coil 36, and the permanent magnet cuts magnetic induction lines, so that induced electromotive force is generated, and is led out through the lead-out wire 39 and then connected in a loop, and current is generated. The second generator 5 has the same structure as the first generator 3.

Further, the thrust action member 6 is a gravity ball.

In the embodiment, the cross-shaped gear shaft is pushed to rotate by the swinging of the gravity ball, so that the first generator and/or the second generator are driven to generate electricity. It can be understood that, in other embodiments, the thrust acting member 6 at the bottom of the lower support 4 may be replaced by a wind blade to receive wind power, or may be replaced by a device structure in which a cross-shaped blade receives sea wave thrust, at this time, the outer part of the swing power generation mechanism is not provided with a housing, so that the top position of the upper support 1 is fixed, and the lower support 4 can be driven by blowing of the wind blade and pushing of sea waves to generate power.

Furthermore, a support mounting hole 13 is formed in the upper support 1, and a fixing bolt 14 is arranged in the support mounting hole 13.

The fixing bolt 14 is used to fix the top of the swing power generation mechanism.

Further, the swing power generation mechanism further comprises a shell 7, the shell 7 is spherical, and the upper support 1, the first rotating shaft 21, the first power generator, the lower support 4, the second rotating shaft 22, the second power generator and the gravity ball 5 are arranged in the shell 7; the top of the housing 7 is connected to the top of the upper support 1.

Specifically, the housing 7 is assembled by half-spherical upper and lower half-shells, and sealed. When a spherical shell is arranged outside the swing power generation mechanism, the shell 7 is relatively fixed with the top of the upper support 1, the shell 7 is driven by external force integrally, for example, the external force generated by the movement of people or animals can realize the swing of the gravity ball, the gravity ball realizes the power generation of the first power generator 3 and the second power generator 5 through the cross-shaped gear shaft, and the utilization of natural energy is realized. The utility model discloses simple structure uses dexterously, has improved current power generation facility's energy conversion efficiency.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A swing power generation mechanism, comprising:

an upper support;

a lower support;

the thrust acting component is arranged at the bottom of the lower support;

the first shaft gear is in a half-gear shape, and the straight edge of the first shaft gear is welded on the second rotating shaft; the second shaft gear is in a half-gear shape, and the linear edge of the second shaft gear is welded on the first rotating shaft;

the first rotating shaft, the first shaft gear, the second rotating shaft and the second shaft gear are integrally formed into a structure which is symmetrical front to back and left to right;

the meshing direction of the first shaft gear and the first motor gear is consistent with the axial direction of the second rotating shaft; and the meshing direction of the second shaft gear and the second motor gear is consistent with the axial direction of the first rotating shaft.

2. The swing power generation mechanism according to claim 1, wherein the upper support and the lower support have a semi-arc cross section, both ends of the first rotating shaft are respectively provided at both ends of the upper support in the arc direction, and both ends of the lower support in the arc direction are respectively connected to both ends of the second rotating shaft.

3. The swing power generation mechanism according to claim 2, wherein a first motor mounting plate is formed in the upper bracket, a first motor base is mounted on the first motor mounting plate, and the first generator is arranged on the first motor base; a second motor mounting plate is formed in the lower support, a second motor base is mounted on the second motor mounting plate, and the second generator is arranged on the second motor base.

4. The oscillating power generating mechanism of claim 3, wherein the first and second generators further comprise: motor casing, motor lid, fixed snap ring, permanent magnet, copper wire coil and lead out the electric wire.

5. The swing generating mechanism according to claim 1, wherein the thrust action member is a gravity ball.

6. The swing power generation mechanism according to claim 1 or 5, wherein the upper bracket is provided with a bracket mounting hole, and a fixing bolt is arranged in the bracket mounting hole.

7. The swing generating mechanism according to claim 1, further comprising a housing, the housing being spherical, the upper support, the first shaft, the first generator, the lower support, the second shaft, the second generator and the thrust acting member being disposed within the housing; the top of the shell is connected with the top of the upper support.