CN201246289Y - Swing type power generation module with ratchet mechanism - Google Patents

Abstract

The utility model relates to a swing type power generation module with ratchet. A swing type power generation module comprises a seat body, an energy conversion device and a swing type transmission device. The energy conversion device is arranged on the seat body and is used for generating electric energy. The swing type transmission device is arranged on the seat body and used for driving a driven gear shaft of the energy conversion device to enable the energy conversion device to generate electric energy, and the swing type transmission device comprises a swing piece, a first ratchet wheel transmission mechanism and a transmission mechanism. The first ratchet transmission mechanism is meshed with the driven gear shaft. The transmission mechanism is connected to the swinging member and the first ratchet transmission mechanism, and is used for driving the first ratchet transmission mechanism along with the swinging of the swinging member, so as to drive the driven gear shaft of the energy conversion device to rotate.

Description

Swing power module with ratchet mechanism

technical field

The utility model relates to a power generation module, in particular to a swing type power generation module with a ratchet mechanism.

Background technique

With the advancement of battery technology, the rechargeable power storage device has become one of the indispensable elements in electronic products. Generally speaking, the charging stand connected to the power socket is used to generate electricity for the power storage device inside the electronic product. Supplementation is the main charging method for electronic products at present, and under the current concept of promoting environmental protection and energy saving, many charging devices using environmentally friendly energy have emerged, such as solar charging devices, hand-operated power generation devices, etc.

The so-called solar charging device generates electrical energy by irradiating the internal solar panels with sunlight to supplement the power of subsequent electronic products, while the hand-operated power generating device uses the characteristic of the generator motor to convert mechanical energy into electrical energy to generate electrical energy. That is to say, the user can charge the electronic product by turning the drive shaft of the generator motor to generate a magnetoelectric effect inside the generator motor. However, the above-mentioned charging methods have limitations in application. As for the solar charging device In other words, the environment in which it lives has a great impact on its charging performance. If it is in a sunny environment, the solar charging device can provide quite sufficient charging power for electronic products. Conversely, if it is in a dark environment. Under the circumstances, it may even be impossible to charge the electronic product at all, which will cause great inconvenience in its use. In addition, as far as the shakeable power generation device is concerned, since it needs to rely on the user to provide mechanical energy (such as shaking an electronic product or rotating a drive shaft) to drive the generator motor to generate charging power, this kind of device is not only time-consuming and labor-intensive, but also in terms of charging performance. Not as good as a solar charging unit either.

Utility model content

Therefore, the utility model provides a swing type power generation module with a ratchet mechanism to solve the above problems.

The utility model provides a swing-type power generation module, which includes a base; an energy conversion device, which is arranged on the base and has a driven gear shaft, and the energy conversion device is used to generate electric energy; and a swing-type transmission The device is arranged on the base body and is used to drive the driven gear shaft of the energy conversion device so that the energy conversion device generates electric energy. The swing transmission device includes a swing member for swinging through the Out of the seat; a first ratchet transmission mechanism, meshing with the driven gear shaft of the energy conversion device, the first ratchet transmission mechanism includes a first gear with a first ratchet structure formed therein; and a first ratchet transmission mechanism Two gears are arranged on one side of the first gear, and a first ratchet drive member is formed in the second gear for engaging with the first ratchet structure and driving the first gear to rotate in a first direction; and A transmission mechanism, connected to the swinging member and the first ratchet transmission mechanism, is used to drive the first ratchet transmission mechanism with the swing of the swinging member, so as to drive the driven gear shaft of the energy conversion device to rotate.

Description of drawings

FIG. 1 is an exploded schematic view of a swing-type power generation module of the present invention.

FIG. 2 is an enlarged schematic view of the first ratchet transmission mechanism in FIG. 1 .

FIG. 3 is an enlarged schematic view of the third gear and the fourth gear in FIG. 1 .

FIG. 4 is a combined schematic view of the swing transmission device in FIG. 1 .

Fig. 5 is a schematic front view of a swing transmission device according to another embodiment of the present invention.

Description of main component symbols:

10 Swing power generation module 12 Seat body

14 Energy conversion device 16, 100 Swing transmission device

17 Electronic device 18 Driven gear shaft

20 Swing member 22 The first ratchet transmission mechanism

24 Second ratchet transmission mechanism 26, 102 Transmission mechanism

28 1st gear 30 2nd gear

32 The first ratchet structure 34 The first ratchet drive

36 3rd gear 38 4th gear

40 Fifth gear 42 Second ratchet structure

44 Second ratchet driving member 46 Driven gear

48 Driving gear 50 Elastic part

104 Driven pulley 106 Drive pulley

108 belt

Detailed ways

Please refer to FIG. 1 . FIG. 1 is an exploded view of a swing-type power generation module 10 of the present invention. The swing generating module 10 includes a base 12 , an energy conversion device 14 , a swing transmission device 16 , and an electronic device 17 . The energy conversion device 14 is disposed on the base 12 and has a driven gear shaft 18. The energy conversion device 14 can be a DC generator motor or an AC generator motor, and is used to convert mechanical energy into electrical energy. The swing transmission device 16 is arranged on the base body 12. The swing transmission device 16 is used to drive the driven gear shaft 18 of the energy conversion device 14 so that the energy conversion device 14 generates electric energy. The swing transmission device 16 includes a swing member 20, A first ratchet transmission mechanism 22 , a second ratchet transmission mechanism 24 , and a transmission mechanism 26 . The swinging member 20 is swingably installed outside the base body 12 . The swinging member 20 can be a pendulum or the like, which can swing naturally after being applied with an external force. The first ratchet transmission mechanism 22 is connected to one side of the transmission mechanism 26. The first ratchet transmission mechanism 22 includes a first gear 28 and a second gear 30. As can be seen from FIG. 1, a first ratchet is formed in the first gear 28. structure 32, and the second gear 30 is arranged on one side of the first gear 28, and a first ratchet driver 34 is formed in the second gear 30, and the first ratchet driver 34 is used to engage with the first ratchet structure 32 and drive The first gear 28 rotates around the -Y axis in FIG. 1 (rotates clockwise in FIG. 1 ). The second ratchet transmission mechanism 24 is connected to the transmission mechanism 26 and is arranged on one side (as shown in FIG. 1 ) relative to the first ratchet transmission mechanism 22 . The second ratchet transmission mechanism 24 includes a third gear 36 and a fourth gear 38 , and a fifth gear 40, as can be seen from Fig. 1, a second ratchet structure 42 is formed in the third gear 36 (in Fig. 1, it is only drawn with a dotted line for simple illustration, please refer to Fig. 3 for its detailed structure), the fourth The gear 38 is arranged on one side of the third gear 36, and a second ratchet driver 44 is formed in the fourth gear 38, and the second ratchet driver 44 is used to engage with the second ratchet structure 42 and drive the third gear 36 as shown in FIG. The +Y axis of 1 is the rotation axis (rotating counterclockwise in FIG. 1 ), and the fifth gear 40 meshes with the third gear 36 and the driven gear shaft 18 of the energy conversion device 14. The fifth gear 40 For an idler etc. The transmission mechanism 26 is used to drive the first ratchet transmission mechanism 22 and the second ratchet transmission mechanism 24 with the swing of the swing member 20, so as to drive the driven gear shaft 18 of the energy conversion device 14 to rotate. The transmission mechanism 26 includes a driven gear 46 And a driving gear 48. The driven gear 46 is fixedly connected to the second gear 30 and the fourth gear 38 in a coaxial manner, and the driving gear 48 is connected to the swing member 20 and meshed with the driven gear 46. The drive gear 48 is used to follow the swing member 20 The back and forth swing of the driven gear 46 drives the corresponding rotation. The electronic device 17 is arranged in the seat body 12 and is electrically connected to the energy conversion device 14. The electronic device 17 is used to receive the electric energy generated by the energy conversion device 14. The electronic device 17 can be a common rechargeable electronic device, such as a mobile phone, a A rechargeable battery or a global positioning navigation device (Global Positioning System, GPS).

In addition, it can be seen from FIG. 1 that the swing-type power generation module 10 may further include an elastic member 50, which is arranged between the first ratchet transmission mechanism 22 and the seat body 12. In an embodiment of the present utility model, the elastic member 50 may The elastic member 50 is used to provide an elastic force to the first ratchet transmission mechanism 22 , so as to make the first ratchet transmission mechanism 22 close to the transmission mechanism 26 . The arrangement of the elastic member 50 is not limited to the above position. If the swing type power generation module 10 needs to use the elastic force to make the second ratchet transmission mechanism 22 close to the transmission mechanism 26, the elastic member 50 can also be arranged on the second ratchet transmission mechanism instead. 24 and the seat body 12, that is to say, how to configure the position of the elastic member 50 depends on the actual mechanism design requirements.

Next, the structures of the first ratchet transmission mechanism 22 and the second ratchet transmission mechanism 24 will be described in detail. Please refer to FIG. 2 and FIG. 3, FIG. 2 is an enlarged schematic diagram of the first ratchet transmission mechanism 22 in FIG. 1, and FIG. 3 is an enlarged schematic diagram of the third gear 36 and the fourth gear 38 in FIG. 1, as shown in FIG. As shown, the tooth arrangement of the first ratchet structure 32 in the first gear 28 is opposite to the tooth arrangement of the second ratchet structure 42 in the third gear 36. Correspondingly, the first ratchet in the second gear 30 The configuration of the driver 34 is opposite to that of the second ratchet driver 44 in the fourth gear 38, so that the first ratchet driver 34 in the second gear 30 and the second ratchet driver in the fourth gear 38 44 can engage with the first ratchet structure 32 in the first gear 28 and the second ratchet structure 42 in the third gear 36 respectively.

Next, the working principle of the swing-type power generation module 10 will be described in detail. Please refer to FIG. 2 , FIG. 3 and FIG. 4 at the same time. FIG. 4 is a combined schematic diagram of the swing transmission device 16 in FIG. 1 . When the oscillating member 20 swings with the +Y axis in FIG. And then drive the driven gear 46 meshed with the driving gear 48 to rotate with the -Y axis as the axis of rotation (rotating counterclockwise in FIG. 4 ), then because the second gear 30 and the fourth gear 38 are coaxial Fixed to the driven gear 46, so the second gear 30 and the fourth gear 38 will also rotate with the -Y axis as the rotation axis along with the rotation of the driven gear 46. At this time, when the second gear 30 rotates with the - When the Y axis rotates as the rotation axis, it can be seen from FIG. 2 that the first ratchet drive member 34 will contact a ratchet of the first ratchet structure 32, and then drive the first gear 28 to rotate with the -Y axis as the rotation axis ( In Fig. 2, it rotates clockwise), on the contrary, due to the meshing direction of the second ratchet drive member 44 of the fourth gear 38 and the second ratchet structure 42 of the third gear 36 with the first ratchet drive member 34 and the first ratchet drive member 34 and the second ratchet drive member 42 The meshing direction of a ratchet structure 32 is opposite. Therefore, when the fourth gear 38 also rotates with the -Y axis as the axis of rotation, as can be seen from FIG. The teeth slide clockwise and cannot touch one of the ratchet teeth, so the second ratchet drive member 44 cannot drive the second ratchet structure 42 to rotate, and now the third gear 36 will maintain a static state, that is, That is to say, the third gear 36 does not rotate with the -Y axis as the rotation axis along with the rotation of the fourth gear 38 . Next, after the second gear 30 drives the first gear 28 to rotate around the -Y axis through the engagement of the first ratchet drive member 34 and the first ratchet structure 32, as described above, since the first gear 28 meshes with the driven gear shaft 18 of the energy conversion device 14, so the first gear 28 can simultaneously drive the driven gear shaft 18 to rotate with the +Y axis as the rotation axis (rotate clockwise in FIG. 4 ), so that Now, as shown in FIG. 4 , during the clockwise swinging process of the swing member 20 with the +Y axis as the rotation axis, the driven gear shaft 18 of the energy conversion device 14 can be connected by the internal gear of the swing transmission device 16 and The transmission of the ratchet wheel rotates clockwise with the +Y axis as the rotation axis at the same time, and when the driven gear shaft 18 rotates clockwise with the +Y axis as the rotation axis, the energy conversion device 14 can use the internal magnetic The electric effect generates electric energy, so as to provide electric energy to the electronic device 17 electrically connected to the energy conversion device 14, and then start the subsequent charging process.

Similarly, when the oscillating member 20 swings to the highest point with the +Y axis as the rotation axis as shown in FIG. When swinging (rotating counterclockwise from FIG. 4 ), the swinging member 20 will simultaneously drive the driving gear 48 to rotate with the -Y axis as the rotation axis, and then drive the driven gear 46 meshing with the driving gear 48 to rotate at the +Y axis. The shaft rotates as a rotating shaft (rotating clockwise from FIG. 4 ), and then because the second gear 30 and the fourth gear 38 are fixed on the driven gear 46 in a coaxial manner, the second gear 30 and the fourth gear The gear 38 also rotates with the +Y axis as the rotation axis along with the rotation of the driven gear 46. At this time, when the fourth gear 38 rotates with the +Y axis as the rotation axis, it can be seen from FIG. 3 that the second ratchet The driving member 44 will abut against a ratchet of the second ratchet structure 42, and then drive the third gear 36 to rotate with the +Y axis as the rotation axis (rotating counterclockwise in FIG. 3 ). The meshing direction of the first ratchet driver 34 of the second gear 30 and the first ratchet structure 32 of the first gear 28 is opposite to the meshing direction of the second ratchet driver 44 and the second ratchet structure 42. Therefore, when the second When the gear 30 also rotates around the +Y axis, it can be seen from FIG. 2 that the first ratchet drive member 34 will slide counterclockwise between the ratchet teeth of the first ratchet structure 32 and cannot touch one of them. ratchet, so the first ratchet driver 34 cannot drive the first ratchet structure 32 to rotate, and now the first gear 28 will maintain a static state, that is to say, the first gear 28 will not follow the movement of the second gear 30 Rotate to rotate around the +Y axis. Next, after the fourth gear 38 drives the third gear 36 to rotate with the +Y axis as the rotation axis through the engagement of the second ratchet drive member 44 and the second ratchet structure 42, it can be seen from FIG. The gear 40 is meshed between the third gear 36 and the driven gear shaft 18 of the energy conversion device 14, so when the third gear 36 rotates around the +Y axis, the fifth gear 40 will follow the third gear 36 The rotation drives the driven gear shaft 18 of the energy conversion device 14 to rotate around the +Y axis (rotating clockwise in FIG. 4 ). In this way, it can be seen from FIG. During the counterclockwise swing of the Y axis as the rotation axis, the driven gear shaft 18 of the energy conversion device 14 can move clockwise with the +Y axis as the rotation axis through the transmission of the internal gear and the ratchet of the swing transmission device 16 Rotate, and when the driven gear shaft 18 rotates clockwise with the +Y axis as the rotation axis, the energy conversion device 14 can use the internal magnetoelectric effect to generate electric energy, so as to provide electric energy for the electrical connection to the energy conversion device 14 The electronic device 17, and then start the subsequent charging process of the electronic device 17.

To sum up, regardless of whether the swing member 20 swings on the +Y axis or the -Y axis, the swing power generation module 10 can drive the energy conversion device through the configuration of the internal gear and the ratchet of the swing transmission device 16 The driven gear shaft 18 of 14 rotates with the +Y axis as the rotation axis. In other words, the swing power generation module 10 can drive the driven gear shaft 18 of the energy conversion device 14 during the swinging process of the swinging member 20. Continuous rotation in the same direction enables the energy conversion device 14 to continuously provide electric energy to the electronic device 17 to facilitate the subsequent charging process of the electronic device 17 . It is worth noting that the configuration of the internal transmission mechanism of the swing transmission device 16 in the above embodiment is not limited to the above configuration, that is, the first ratchet transmission mechanism 22 and the second ratchet transmission mechanism 24 can be selected to be configured in the swing transmission mechanism. In the device 16, for example, if only the first ratchet transmission mechanism 22 is configured in the swing transmission device 16, it can be seen from the above that the first ratchet structure 32 of the first gear 28 will only be in the swing member 20 with + When the Y axis is the rotation axis, it will be driven by the first ratchet driver 34 of the second gear 30 to rotate with the -Y axis as the rotation axis, and then drive the driven gear shaft 18 of the energy conversion device 14 with the +Y axis as the rotation axis. The rotating shaft rotates, which means that the swing-type power generation module 10 can drive the driven gear shaft 18 of the energy conversion device 14 to perform discontinuous operation during the swinging process of the swinging member 20 through the transmission of the first ratchet transmission mechanism 22 and the transmission mechanism 26. Intermittent rotation, and different from the configuration of the first ratchet transmission mechanism 22 and the second ratchet transmission mechanism 24 at the same time, the driven gear shaft 18 of the energy conversion device 14 performs continuous rotation.

In addition, the structure of the transmission mechanism 26 is not limited to the above-mentioned design, that is, the structure of the transmission mechanism 26 can also be changed to other common transmission designs. Please refer to FIG. 5, which is another embodiment of the present utility model. A schematic front view of a swing transmission device 100. The components described in this embodiment are numbered the same as those shown in FIG. The difference between the oscillating transmission device 100 and the oscillating transmission device 16 in FIG. 1 lies in the structural design of the transmission mechanism. As can be seen from FIG. 5 , the swing transmission device 100 includes a swing member 20 , a first ratchet transmission mechanism 22 , a second ratchet transmission mechanism 24 , and a transmission mechanism 102 . The transmission mechanism 102 includes a driven pulley 104 , a driving pulley 106 , and a belt 108 . The driven pulley 104 is fixedly connected to the second gear 30 and the fourth gear 38, the driving pulley 106 is connected to the swinging member 20, and the belt 108 is connected to the driving pulley 106 and the driven pulley 104, and the belt 108 is used for driving the driving pulley 106 with the The swinging member 20 swings back and forth and rotates to drive the driven pulley 104 to rotate. In other words, the swing transmission device 100 utilizes the linkage of the driven pulley 104, the driving pulley 106, and the belt 108 to transmit the mechanical energy generated by the swinging member 20. To the first ratchet transmission mechanism 22 and the second ratchet transmission mechanism 24 .

Compared with the prior art that uses solar energy or a hand-operated power generation device to provide environmentally friendly energy to charge electronic devices, the swing-type power generation module provided by the utility model utilizes the linkage between the internal transmission mechanism and the external swing member to Drive the energy conversion device, so that the energy conversion device can generate electric energy that can be used to charge the electronic device, that is to say, the user only needs to push the swing member of the swing type power generation module to make the swing member swing back and forth continuously, so that the energy can be driven The conversion device continuously provides electric energy to the electronic device to be charged. Therefore, the swing-type power generation module provided by the utility model can not only avoid the influence of the environment on the power generation efficiency caused by the use of solar energy in the prior art, but also solve the problem of manual charging. The time-consuming and labor-intensive problems caused by the rocking power generation device.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the claims of the present utility model shall fall within the scope of the present utility model.

Claims (18)

1. A swing type power generation module with a ratchet mechanism, characterized in that the swing type power generation module comprises: a body; An energy conversion device is arranged on the base and has a driven gear shaft, the energy conversion device is used to generate electric energy; and A oscillating transmission device, arranged on the base body, used to drive the driven gear shaft of the energy conversion device so that the energy conversion device generates electric energy, the oscillating transmission device includes: A swinging piece is used to swing through the body of the seat; A first ratchet transmission mechanism, meshed with the driven gear shaft of the energy conversion device, the first ratchet transmission mechanism includes: a first gear with a first ratchet structure formed therein; and A second gear is arranged on one side of the first gear, and a first ratchet driver is formed in the second gear, which is used to engage with the first ratchet structure and drive the the first gear rotates; and A transmission mechanism, connected to the oscillating member and the first ratchet transmission mechanism, used to drive the first ratchet transmission mechanism with the swing of the oscillating member, so as to drive the driven The gear shaft rotates. 2. The swing-type power generation module according to claim 1, characterized in that, the swing-type power generation module further comprises: An electronic device is arranged in the seat and electrically connected to the energy conversion device, and is used for receiving the electric energy generated by the energy conversion device. 3. The oscillating power generation module according to claim 1, wherein the oscillating transmission device further comprises a second ratchet transmission mechanism connected to the transmission mechanism and arranged opposite to the first ratchet transmission mechanism. One side of the mechanism, the second ratchet transmission mechanism includes: a third gear with a second ratchet structure formed therein; A fourth gear is arranged on one side of the third gear, and a second ratchet driver is formed in the fourth gear, which is used to engage with the second ratchet structure and drive the a third gear rotates, the second direction being opposite to the first direction; and A fifth gear meshes with the third gear and the driven gear shaft of the energy conversion device. 4. The swing-type power generation module according to claim 3, wherein the transmission mechanism comprises: a driven gear fixedly connected to the second gear and the fourth gear; and A driving gear, connected to the swing member and engaged with the driven gear, is used to drive the driven gear to rotate with the swing of the swing member. 5. The swing-type power generation module according to claim 3, wherein the transmission mechanism comprises: a driven pulley fixedly connected to the second gear and the fourth gear; a driving pulley connected to the swing member; and A belt, connected to the driving pulley and the driven pulley, is used to drive the driven pulley to rotate when the driving pulley rotates with the swing of the oscillating member. 6. The swing-type power generation module according to claim 1, wherein the transmission mechanism comprises: a driven gear fixedly connected to the second gear; and A driving gear, connected to the swing member and engaged with the driven gear, is used to drive the driven gear to rotate with the swing of the swing member. 7. The swing-type power generation module according to claim 1, wherein the transmission mechanism comprises: a driven pulley fixedly connected to the second gear; a driving pulley connected to the swing member; and A belt, connected to the driving pulley and the driven pulley, is used to drive the driven pulley to rotate when the driving pulley rotates with the swing of the oscillating member. 8. The swing-type power generation module according to claim 1, wherein the first ratchet transmission mechanism further comprises: A third gear meshes with the first gear and the driven gear shaft of the energy conversion device. 9. The swing-type power generation module according to claim 8, wherein the transmission mechanism comprises: a driven gear fixedly connected to the second gear; and A driving gear, connected to the swing member and engaged with the driven gear, is used to drive the driven gear to rotate with the swing of the swing member. 10. The swing-type power generation module according to claim 8, wherein the transmission mechanism comprises: a driven pulley fixedly connected to the second gear; a driving pulley connected to the swing member; and A belt, connected to the driving pulley and the driven pulley, is used to drive the driven pulley to rotate when the driving pulley rotates with the swing of the oscillating member. 11. The swing-type power generation module according to claim 1, characterized in that, the swing-type power generation module further comprises an elastic member disposed between the first ratchet transmission mechanism and the base to provide a The elastic force acts on the first ratchet transmission mechanism, so that the first ratchet transmission mechanism is close to the transmission mechanism. 12. The swing-type power generation module according to claim 11, wherein the elastic member is a spring. 13. The swing-type power generation module according to claim 1, wherein the swing member is a pendulum. 14. The swing-type power generation module according to claim 1, wherein the energy conversion device is a DC power generation motor. 15. The swing-type power generation module according to claim 1, wherein the energy conversion device is an AC generator motor. 16. The swing-type power generation module according to claim 2, wherein the electronic device is a mobile phone. 17. The swing-type power generation module as claimed in claim 2, wherein the electronic device is a rechargeable battery. 18. The swing-type power generation module according to claim 2, wherein the electronic device is a global positioning and navigation device.

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