A spring-swinging remote control key nano-friction power generation device

Abstract

The present invention discloses a spring-swinging remote control key nano-friction power generation device, which is applied to the field of nano-friction power generation technology. The present invention uses a first engine key and a remote control key to collide and shake, thereby driving the key connecting buckle to shake left and right on the surface of the key connecting rod, and then drives the torsion spring to twist through the key connecting buckle. When the force of the remote control key and the first engine key shaking to one side disappears and it is necessary to shake to the other side, the torsional force generated by the torsion spring driven by the remote control key and the first engine key can be fed back to the remote control key and the first engine key, making the remote control key and the first engine key shake more violently to the other side, thereby increasing the setting of the swing amplitude of the remote control key and the first engine key, achieving the function of using the torsion spring to drive the remote control key to swing back and forth for nano-friction power generation, thereby improving the power generation effect of the nano-friction power generation device and increasing the power generation amount.

Description

Technical Field

[0001] The present invention belongs to the technical field of nano-friction power generation, and in particular relates to a spring swing type remote control key nano-friction power generation device. Background Art

[0002] As a promising and effective technology for converting ambient mechanical energy into electrical energy, triboelectric nanogenerators (TENGs) offer a novel approach to realizing the Internet of Things. They offer significant advantages, including light weight, a wide range of materials, ease of fabrication, cost-effectiveness, and high efficiency. Of the four basic operating modes of TENGs, the independent layer mode is the simplest method for harvesting conventional motion energy through advanced structural design and generally achieves the highest energy conversion efficiency.

[0003] Currently, a Chinese invention, publication number CN113395012A, discloses a triboelectric nanogenerator, electrical device, and sensor. In this triboelectric nanogenerator, a stator assembly includes a first substrate and multiple electrode units disposed on the surface of the first substrate; a mover assembly includes a second substrate and multiple friction components disposed on the surface of the second substrate; the electrode units include multiple electrode pairs, each comprising an electrically connected first electrode and a second electrode; the first electrodes in each electrode pair are arranged sequentially along the direction of motion of the mover assembly; the second electrodes in each electrode pair are arranged sequentially along the direction of motion of the mover assembly according to the arrangement order of the corresponding first electrodes; the orthographic projection of each friction component on the first substrate at least overlaps the orthographic projections of two adjacent electrodes on the first substrate, and at least one electrode is separated from each adjacent friction component. This triboelectric nanogenerator and electrical device overcome the problem that increasing the number of electrodes results in the electrodes being too narrow, limiting the material selection available for the independent layers.

[0004] Current remote control keys generally have built-in controllers and battery components. The controller is powered by the battery, allowing car owners to remotely control car door locking and opening, lighting and other operations by using the remote control key. Since the battery inside the remote control key cannot be recharged, it needs to be replaced or recharged after the battery inside the remote control key is used up. However, this requires disassembly of the remote control key, which can easily cause internal damage to the remote control key and affect the service life of the remote control key. Therefore, we propose a spring swing remote control key nano friction power generation device to solve the above problem. Summary of the Invention

[0005] The purpose of the present invention is to provide a spring-swinging remote control key nano-friction power generation device, which has the advantages of being able to charge the battery inside the remote control key through nano-friction power generation and use a torsion spring to drive the remote control key to swing back and forth to perform nano-friction power generation, thereby improving the power generation effect.

[0006] The above technical purpose of the present invention is achieved through the following technical solutions: a spring swing type remote control key nano friction power generation device, including a remote control key, a first engine key is provided on one side of the remote control key, and a nano friction power generation component is provided on the side close to the first engine key and the remote control key, and the tops of the first engine key and the remote control key are fixedly connected with a key connecting buckle, and the internal rotation of the two key connecting buckles is connected to a key connecting rod, and the two ends of the surface of the key connecting rod are fixedly connected to two torsion springs fixedly connected to the two key connecting buckles.

[0007] By adopting the above technical solution, the first engine key and the remote control key are moved, collided and shaken, so that the first nano-friction pad and the second nano-friction pad can contact and rub against each other, and then electricity is generated by the friction between the first nano-friction pad and the second nano-friction pad. When friction occurs, charge separation occurs between the first nano-friction pad and the second nano-friction pad and a potential difference is formed. During the friction, the first nano-friction pad generates electrons, and the second nano-friction pad is responsible for receiving electrons. Then, the positive and negative electrons are concentrated through the positive and negative connecting lines to form positive and negative currents. Finally, the positive current is transported to the positive terminal of the key battery through the positive connecting line, and the negative current is transported to the negative terminal of the key battery through the negative connecting line, thereby collecting the power generated by nano-friction to charge the key battery, thereby realizing the setting of charging the remote control key by nano-friction power generation. The torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key fob is in the air is released, and the torsional moment that the key

[0008] The present invention is further configured as follows: the nano-friction power generation component includes a first nano-friction pad and a second nano-friction pad fixedly connected to the first engine key and the remote control key respectively, the second nano-friction pad is fixedly connected to a metal pole piece fixedly connected to the remote control key on a side close to the remote control key, a key battery is fixedly installed inside the remote control key, and the positive and negative poles of the metal pole piece on a side close to the key battery are fixedly connected to a negative pole connecting line and a positive pole connecting line fixedly connected to the positive and negative poles of the key battery.

[0009] By adopting the above technical solution, the battery inside the remote control key can be charged by nano-friction power generation, thereby ensuring that the battery inside the remote control key is fully charged and there will be no shortage of power.

[0010] The present invention is further configured as follows: the positive electrode connecting wire is respectively fixedly connected to the metal pole piece and the positive electrode of the key battery, and the negative electrode connecting wire is respectively fixedly connected to the metal pole piece and the negative electrode of the key battery.

[0011] By adopting the above technical solution, the positive current is finally delivered to the positive terminal of the key battery through the positive connecting wire, and the negative current is delivered to the negative terminal of the key battery through the negative connecting wire, thereby collecting the power generated by nano friction to charge the key battery.

[0012] The present invention is further configured such that: a side of the key battery away from the metal pole piece is electrically connected to a key controller fixedly connected to the remote control key.

[0013] By adopting the above technical solution, the key controller can be powered by the key battery, so that the remote control key can be functionally used.

[0014] The present invention is further configured as follows: a connecting ring buckle sleeved with the key connecting rod is provided between the two key connecting buckles, and a second engine key is slidably sleeved inside the connecting ring buckle.

[0015] By adopting the above technical solution, the second engine key can be inserted into the interior of the car, so that nano-friction power generation can be performed while driving.

[0016] The present invention is further configured as follows: the first nano-friction pad is made of polyester fiber sheets, and the second nano-friction pad is made of polydimethylsiloxane.

[0017] The above technical solution is adopted to improve the effect of frictional power generation and realize effective output of current.

[0018] The present invention is further configured as follows: the first nano friction pad and the second nano friction pad are respectively fixedly connected to a buffer pad fixedly connected to the first engine key and the remote control key on one side thereof.

[0019] By adopting the above technical solution, the mutual collision between the first nano-friction pad and the second nano-friction pad can be buffered, thereby increasing the service life of the first nano-friction pad and the second nano-friction pad.

[0020] The present invention is further configured as follows: insulating rings respectively bonded to the first engine key and the remote control key are fixedly sleeved on the surfaces of the first nano-friction pad and the second nano-friction pad.

[0021] By adopting the above technical solution, the positive and negative electrons generated by the friction between the first nano-friction pad and the second nano-friction pad can be protected and blocked to prevent them from being conducted away by the metal parts on the remote control key.

[0022] The present invention is further configured such that: the metal pole piece is processed to be ultra-thin.

[0023] By adopting the above technical solution and the design of thin-layer electrodes, the current can be effectively output.

[0024] The present invention is further configured such that: the first nano-friction pad and the second nano-friction pad are both provided with pyramid-shaped patterns that cooperate with each other on one side close to each other.

[0025] By adopting the above technical solution, the formation of electric charges can be accelerated during friction, which is more conducive to the separation of electric charges and can generate the most current.

[0026] In summary, the present invention has the following beneficial effects:

[0027] The first engine key and the remote control key are moved, collided and shaken, so that the first nano-friction pad and the second nano-friction pad can contact and rub against each other, and then electricity is generated by the friction between the first nano-friction pad and the second nano-friction pad. When friction occurs, charge separation is generated between the first nano-friction pad and the second nano-friction pad and a potential difference is formed. During the friction, the first nano-friction pad generates electrons, and the second nano-friction pad is responsible for receiving electrons. Then, the positive and negative electrons are concentrated through the positive and negative connecting lines to form positive and negative currents. Finally, the positive current is transmitted to the positive terminal of the key battery through the positive connecting line, and the negative current is transmitted to the negative terminal of the key battery through the negative connecting line. In this way, the power generated by nano-friction is collected and used to charge the key battery, thereby achieving the effect of charging the battery inside the remote control key by nano-friction power generation, thereby ensuring that the battery inside the remote control key is fully charged and there will be no low power.

[0028] The first engine key and the remote control key are moved, collided, and shaken, thereby driving the key connecting buckle to shake left and right on the surface of the key connecting rod, and then the key connecting buckle drives the torsion spring to twist. When the force of the remote control key and the first engine key shaking to one side disappears and it is necessary to shake to the other side, the torsional force generated by the torsion spring driven by the remote control key and the first engine key can be fed back to the remote control key and the first engine key, making the remote control key and the first engine key shake more violently when shaking to the other side, thereby increasing the setting of the swing amplitude of the remote control key and the first engine key, achieving the function of nano-friction power generation by using the torsion spring to drive the remote control key to swing back and forth, thereby improving the power generation effect of the nano-friction power generation device and increasing the power generation amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a side structural schematic diagram of the present invention;

[0031] Figure 3 It is a partial structural cross-sectional view of the present invention;

[0032] Figure 4 This is an exploded view of the second nano friction pad structure of the present invention;

[0033] Figure 5 This is an exploded view of the structure of the first nano friction pad of the present invention.

[0034] Figure numerals: 1. key connecting rod; 2. key connecting buckle; 3. first engine key; 4. remote control key; 5. torsion spring; 601. first nano-friction pad; 602. second nano-friction pad; 603. metal pole piece; 604. positive electrode connecting wire; 605. negative electrode connecting wire; 606. key battery; 607. key controller; 7. connecting ring buckle; 8. second engine key; 9. buffer gasket; 10. insulating ring. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below with reference to the accompanying drawings. Example 1

[0036] refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 A spring swing type remote control key nano friction power generation device includes a remote control key 4, a first engine key 3 is provided on one side of the remote control key 4, and a nano friction power generation component is provided on the side close to the first engine key 3 and the remote control key 4. The tops of the first engine key 3 and the remote control key 4 are fixedly connected with a key connecting buckle 2, and the internal rotation of the two key connecting buckles 2 is connected to a key connecting rod 1, and both ends of the surface of the key connecting rod 1 are fixedly connected to two torsion springs 5 fixedly connected to the two key connecting buckles 2.

[0037] The nano-triboelectric power generation assembly includes a first nano-friction pad 601 and a second nano-friction pad 602, each fixedly connected to the first engine key 3 and the remote control key 4. The side of the second nano-friction pad 602 closest to the remote control key 4 is fixedly connected to a metal electrode 603, which is also fixedly connected to the remote control key 4. A key battery 606 is fixedly installed inside the remote control key 4. The positive and negative electrodes of the metal electrode 603, which are closest to the key battery 606, are fixedly connected to a negative electrode connection wire 605 and a positive electrode connection wire 604, which are fixedly connected to the positive and negative electrodes of the key battery 606. The positive electrode connection wire 604 is fixedly connected to the metal electrode 603 and the positive electrode of the key battery 606, respectively. The negative electrode connection wire 605 is fixedly connected to the metal electrode 603 and the negative electrode of the key battery 606, respectively. The side of the key battery 606, which is away from the metal electrode 603, is electrically connected to a key controller 607, which is fixedly connected to the remote control key 4. A connecting ring 7, which is sleeved onto the key connecting rod 1, is disposed between the two key connecting buckles 2. A second engine key 8 is slidably sleeved within the connecting ring 7. The first nano-friction pad 601 is made of polyester fiber sheets, while the second nano-friction pad 602 is made of polydimethylsiloxane. A buffer pad 9 is fixedly attached to the sides of the first and second nano-friction pads 601 and 602, respectively, that are adjacent to the first engine key 3 and remote control key 4. An insulating collar 10 is fixedly attached to the surfaces of the first and second nano-friction pads 601 and 602, respectively, and is bonded to the first engine key 3 and remote control key 4. The metal pole piece 603 is ultra-thin. A pyramidal pattern is provided on the sides of the first and second nano-friction pads 601 and 602 that are adjacent to each other. Example 2

[0038] refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5A spring swing type remote control key nano friction power generation device includes a remote control key 4, a first engine key 3 is provided on one side of the remote control key 4, a nano friction power generation component is provided on the side close to the first engine key 3 and the remote control key 4, the tops of the first engine key 3 and the remote control key 4 are fixedly connected with a key connecting buckle 2, the internal rotation of the two key connecting buckles 2 is connected with a key connecting rod 1, and the two ends of the surface of the key connecting rod 1 are fixedly connected with two torsion springs 5 fixedly connected to the two key connecting buckles 2. The first engine key 3 and the remote control key 4 are moved, collided and shaken, so that the first nano friction pad 601 and the second nano friction pad 602 can contact and rub against each other, and then electricity is generated by the friction between the first nano friction pad 601 and the second nano friction pad 602. When friction occurs, the first nano friction pad 601 and the second nano friction pad 602 are in contact with each other. Charge separation and potential difference are generated between the friction pad 601 and the second nano-friction pad 602. During friction, the first nano-friction pad 601 generates electrons, and the second nano-friction pad 602 is responsible for receiving electrons. Then, the positive and negative electrons are concentrated through the positive connecting line 604 and the negative connecting line 605 to form positive and negative currents. Finally, the positive current is transported to the positive terminal of the key battery 606 through the positive connecting line 604, and the negative current is transported to the negative terminal of the key battery 606 through the negative connecting line 605. In this way, the power generation generated by nano-friction is concentrated and collected to charge the key battery 606, thereby achieving the effect of charging the battery inside the remote control key through nano-friction power generation, thereby ensuring that the battery inside the remote control key is fully charged and there will be no shortage of power.

[0039] refer to Figure 2 、 Figure 3 The nano-friction power generation component includes a first nano-friction pad 601 and a second nano-friction pad 602 fixedly connected to the first engine key 3 and the remote control key 4 respectively. The second nano-friction pad 602 is fixedly connected to a metal pole piece 603 fixedly connected to the remote control key 4 on one side close to the remote control key 4. A key battery 606 is fixedly installed inside the remote control key 4. The positive and negative poles of the metal pole piece 603 on one side close to the key battery 606 are fixedly connected to a negative pole connecting wire 605 and a positive pole connecting wire 604 fixedly connected to the positive and negative poles of the key battery 606. The battery inside the remote control key can be charged by nano-friction power generation, thereby ensuring that the battery inside the remote control key is fully charged and there will be no shortage of power.

[0040] refer to Figure 3The positive electrode connecting wire 604 is respectively fixedly connected to the metal electrode 603 and the positive electrode of the key battery 606, and the negative electrode connecting wire 605 is respectively fixedly connected to the metal electrode 603 and the negative electrode of the key battery 606. Finally, the positive electrode current is transmitted to the positive electrode connector of the key battery 606 through the positive electrode connecting wire 604, and the negative electrode connecting wire 605 transmits the negative electrode current to the negative electrode connector of the key battery 606, thereby collecting the power generated by nano friction to charge the key battery 606.

[0041] refer to Figure 3 The side of the key battery 606 away from the metal pole piece 603 is electrically connected to the key controller 607 fixedly connected to the remote control key 4. The key battery 606 can be used to power the key controller 607 to keep the remote control key functional.

[0042] refer to Figure 4 、 Figure 5 The first nano friction pad 601 is made of polyester fiber sheets, and the second nano friction pad 602 is made of polydimethylsiloxane, which improves the effect of friction power generation and realizes effective output of current.

[0043] refer to Figure 4 、 Figure 5 The first nano-friction pad 601 and the second nano-friction pad 602 are respectively fixedly connected to the side close to the first engine key 3 and the remote control key 4 with a buffer pad 9 respectively fixedly connected to the first engine key 3 and the remote control key 4, which can buffer the mutual collision between the first nano-friction pad 601 and the second nano-friction pad 602 and improve the service life of the first nano-friction pad 601 and the second nano-friction pad 602.

[0044] refer to Figure 4 、 Figure 5 The surfaces of the first nano-friction pad 601 and the second nano-friction pad 602 are fixedly sleeved with insulating rings 10 respectively bonded to the first engine key 3 and the remote control key 4, which can protect and block the positive and negative electrons generated by the friction of the first nano-friction pad 601 and the second nano-friction pad 602 to prevent them from being conducted away by the metal parts on the remote control key.

[0045] refer to Figure 3 、 Figure 4 The metal electrode 603 is ultra-thin and the thin-layer electrode design can effectively output the current.

[0046] refer to Figure 1 、 Figure 4 、 Figure 5The first nano-friction pad 601 and the second nano-friction pad 602 are both provided with pyramid-shaped patterns on the side close to each other, which can accelerate the formation of charges during friction, facilitate the separation of charges, and generate the most current.

[0047] Brief description of the usage process: When it is necessary to charge the battery inside the remote control key through nano-friction power generation, the first engine key 3 and the remote control key 4 are moved, collided and shaken so that the first nano-friction pad 601 and the second nano-friction pad 602 can contact and rub against each other, and then electricity is generated by the friction between the first nano-friction pad 601 and the second nano-friction pad 602. When friction occurs, charge separation occurs between the first nano-friction pad 601 and the second nano-friction pad 602 and a potential difference is formed. During friction, the first nano-friction pad 601 generates electrons, and the second nano-friction pad 602 is responsible for receiving electrons. Then, the positive and negative electrons are concentrated through the positive connection line 604 and the negative connection line 605 to form positive and negative currents. Finally, the positive current is transported to the positive terminal of the key battery 606 through the positive connection line 604, and the negative current is transported to the negative terminal of the key battery 606 through the negative connection line 605, thereby collecting the power generated by nano-friction to charge the key battery 606. Example 3

[0048] refer to Figure 1 、 Figure 2 A spring swing type remote control key nano friction power generation device includes a remote control key 4, a first engine key 3 is provided on one side of the remote control key 4, a nano friction power generation component is provided on the side close to the first engine key 3 and the remote control key 4, the tops of the first engine key 3 and the remote control key 4 are fixedly connected with a key connecting buckle 2, the internal rotation of the two key connecting buckles 2 is connected to the key connecting rod 1, and the two ends of the surface of the key connecting rod 1 are fixedly connected with two torsion springs 5 fixedly connected to the two key connecting buckles 2. The first engine key 3 and the remote control key 4 are moved, collided and shaken, thereby driving the key connecting buckle 2 to move on the surface of the key connecting rod 1. Rock left and right, and then drive the torsion spring 5 to twist through the key connecting buckle 2. When the force of the remote control key 4 and the first engine key 3 rocking to one side disappears and it is necessary to rock to the other side, the torsional force generated by the torsion spring 5 driven by the remote control key 4 and the first engine key 3 can be fed back to the remote control key 4 and the first engine key 3, making the remote control key 4 and the first engine key 3 rock more violently when rocking to the other side, thereby increasing the setting of the rocking amplitude of the remote control key 4 and the first engine key 3, achieving the function of nano-friction power generation by using the torsion spring to drive the remote control key to rock back and forth, thereby improving the power generation effect of the nano-friction power generation device and increasing the power generation amount.

[0049] refer to Figure 1 、 Figure 2 A connecting ring 7 is provided between the two key connecting buckles 2 and is sleeved on the key connecting rod 1. The second engine key 8 is slidably sleeved inside the connecting ring 7. The second engine key 8 can be inserted into the interior of the car, so that nano-friction power generation can be performed while driving.

[0050] Brief description of the usage process: When it is necessary to use a torsion spring to drive the remote control key to shake back and forth for nano-friction power generation to improve the power generation effect, the first engine key 3 and the remote control key 4 are moved, collided and shaken, thereby driving the key connecting buckle 2 to shake left and right on the surface of the key connecting rod 1, and then the key connecting buckle 2 drives the torsion spring 5 to twist. When the force of the remote control key 4 and the first engine key 3 shaking to one side disappears and it is necessary to shake to the other side, the torsional force generated by the remote control key 4 and the first engine key 3 driving the torsion spring 5 can be fed back to the remote control key 4 and the first engine key 3, making the remote control key 4 and the first engine key 3 shake more violently to the other side, thereby increasing the swing amplitude of the remote control key 4 and the first engine key 3, so that it can better perform friction power generation.

Claims

1. A spring swing type remote control key nano friction power generation device, comprising a remote control key (4), characterized in that: A first engine key (3) is provided on one side of the remote control key (4); a nano-friction power generation component is provided on the side where the first engine key (3) and the remote control key (4) are close to each other; the tops of the first engine key (3) and the remote control key (4) are fixedly connected to a key connecting buckle (2); the insides of the two key connecting buckles (2) are rotatably connected to a key connecting rod (1); and two torsion springs (5) fixedly connected to the two key connecting buckles (2) are fixedly connected to the two ends of the surface of the key connecting rod (1); The nano friction power generation component comprises a first nano friction pad (601) and a second nano friction pad (602) fixedly connected to the first engine key (3) and the remote control key (4), respectively; a metal pole piece (603) fixedly connected to the remote control key (4) is fixedly connected on one side of the second nano friction pad (602) close to the remote control key (4); a key battery (606) is fixedly installed inside the remote control key (4); and a negative electrode connecting line (605) and a positive electrode connecting line (604) fixedly connected to the positive and negative electrodes of the key battery (606) on one side of the metal pole piece (603) close to the key battery (606); A connecting ring (7) sleeved on the key connecting rod (1) is provided between the two key connecting buckles (2), and a second engine key (8) is slidably sleeved inside the connecting ring (7).

2. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The positive electrode connecting wire (604) is respectively fixedly connected to the metal pole piece (603) and the positive pole of the key battery (606), and the negative electrode connecting wire (605) is respectively fixedly connected to the metal pole piece (603) and the negative pole of the key battery (606).

3. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The side of the key battery (606) away from the metal pole piece (603) is electrically connected to a key controller (607) fixedly connected to the remote control key (4).

4. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The first nano friction pad (601) is made of polyester fiber sheets, and the second nano friction pad (602) is made of polydimethylsiloxane.

5. The spring-swing type remote control key nano-friction power generation device according to claim 1, characterized in that: The first nano friction pad (601) and the second nano friction pad (602) are both fixedly connected to a buffer pad (9) fixedly connected to the first engine key (3) and the remote control key (4) on one side thereof.

6. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The surfaces of the first nano friction pad (601) and the second nano friction pad (602) are both fixedly sleeved with insulating rings (10) that are respectively bonded to the first engine key (3) and the remote control key (4).

7. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The metal pole piece (603) is processed to be ultra-thin.

8. The spring-swing remote control key nano-friction power generation device according to claim 1, characterized in that: The first nano friction pad (601) and the second nano friction pad (602) are both provided with pyramid-shaped patterns that cooperate with each other on the sides close to each other.

Images