Power supply mode of electronic equipment and equipment
By integrating generators and labor-saving gear transmission machinery in electronic devices, the problem of limited battery power and dependence on external power is solved, and the effect of long-term power use and reducing external power dependence is achieved.
Patent Information
- Application Number
- CN202411773287.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-03-25
AI Technical Summary
The battery capacity of existing electronic devices is limited and cannot be used for a long time. They rely on external power supply to charge, which is affected by site restrictions and power outages.
A power supply system for electronic equipment with generators is designed, including batteries, drive motors, labor-saving gear transmission machinery and generators. The power output is increased through the power-saving gear transmission machinery.
It realizes the long-term power use of electronic equipment, reduces dependence on external power supplies, and can still provide current normally in the event of an external power outage.
Smart Images

Figure CN119696150A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a power supply method and device for electronic equipment, in particular to a power supply method and device with a generator. Background Art
[0002] Some electronic devices are powered by batteries or external power supplies. However, most batteries have limited power and cannot be used for a long time. When the power is exhausted, they need to be charged by an external power supply. However, the external power supply of electronic devices is limited by the site and cannot be used normally when there is a power outage. Summary of the invention
[0003] In order to overcome the above defects and shortcomings of existing power supply methods for providing power to electronic devices, an object of the present invention is to provide a power supply method and device for electronic devices with a generator that can be used for a long time and reduce the electronic device's dependence on an external power supply.
[0004] The technical solution adopted by the present invention to solve the technical problem is: A power supply method and device for an electronic device of the present invention mainly includes: a battery, a line group, a power main control element, a motor drive power generation system, a wireless charging module, and an external power port; The battery has a set of wires connected to the power main control element, the power main control element has a set of wires connected to the drive motor of the motor-driven power generation system, a set of wires connected to the generator of the motor-driven power generation system, a set of wires connected to the wireless charging module, and a set of wires connected to the external power port; The power supply main control element is provided with the function of rectifying and stabilizing the current transmitted by the generator and then distributing it to various electronic components, the function of temporarily storing electricity, and a start switch; The motor-driven power generation system mainly includes a driving motor, a labor-saving gear transmission mechanism, and a generator; The driving motor is connected to the labor-saving gear transmission mechanism to drive the power input gear to rotate; the labor-saving gear transmission mechanism not only has the power input gear connected to the driving motor, but also has the power output gear connected to the generator to drive the generator to rotate; The labor-saving gear transmission mechanical body comprises a gear box, a power input gear, a transmission gear, a power output gear and a flywheel.
[0005] The gear box is divided into a left gear box and a right gear box, and both the left gear box and the right gear box are provided with a plurality of shaft holes.
[0006] The power input gear is installed on the corresponding bearing hole of the gear box.
[0007] The power input gear comprises a main body, a gear shaft, a gear hub and gear teeth; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is provided with a power input spline shaft, a mounting shaft body and a large shaft body in sequence, and the diameter of the power input spline shaft is less than the diameter of the mounting shaft body and less than the diameter of the large shaft body; the rear end shaft is provided with a large shaft body and a mounting shaft body in sequence, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the gear hub is a cylinder; the gear teeth are arranged on the side of the gear hub; the gear teeth have at least 5 teeth; the tooth is a rectangular parallelepiped tooth, and the end of the tooth is arc-shaped; the tooth thickness of the gear tooth is smaller than the tooth width in the corresponding tooth groove.
[0008] The transmission gear is installed on the corresponding bearing hole of the gear box.
[0009] The transmission gear is a double-layer gear, and the main body includes a gear shaft, a gear hub, a power input gear layer, and a power output gear layer; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the gear shaft is provided with a large shaft body and a mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the gear hub is a cylinder; the tooth layer of the power input gear and the tooth layer of the power output gear are arranged on the side of the gear hub; the power input gear layer has at least 5 teeth, the teeth are a T-shaped tooth similar to a T, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove; the number of teeth of the power output tooth layer is consistent with the number of teeth of the power input tooth layer, the teeth are a rectangular parallelepiped tooth, and the end of the tooth is arc-shaped, and the tooth thickness is smaller than the tooth width in the corresponding tooth groove.
[0010] The power output gear is installed on the corresponding bearing hole of the gear box.
[0011] The power output gear, the main body includes, a front end shaft, a flange shaft, a gear hub, and a power input gear layer; the front end shaft and the flange shaft are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is sequentially provided with a mounting shaft body and a large shaft body, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the flange shaft is sequentially provided with a large shaft body, a mounting shaft body, and a power output flange, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the flange is not only provided with a spline shaft hole at the center position, but also with a bolt hole matching the flywheel; the gear hub is a cylinder; the power input gear layer is arranged on the side of the gear hub; the power input gear layer has at least 5 teeth; the tooth is a T-shaped tooth similar to a tooth, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove.
[0012] The flywheel is installed on the flange of the power output gear and is provided with screw holes and spline holes matching the flange.
[0013] The number of teeth of the layer of teeth that the power input gear, the transmission gear and the power output gear can mesh with each other is the same.
[0014] The more transmission gears there are, the greater and smoother the output power.
[0015] The power input gear, transmission gear, and power output gear have the same number of teeth in the meshing tooth layers; therefore, the speed of one rotation of the gears is also the same. When the power input gear rotates one axis, the power output gear also rotates one circle.
[0016] The teeth of the power input gear can engage with the power input tooth layer of the transmission gear, and the power output tooth layer of the transmission gear can engage with the teeth of the power output gear.
[0017] The power is input from the power input gear, passes through the transmission gear, and is finally output from the power output gear.
[0018] The power of the driving motor is input from the power input gear, passes through the transmission gear, and is finally output from the power output gear.
[0019] The driving motor is connected to a power input gear and a transmission gear through a rotor output end. The transmission gear transmits power to a power output gear, and the power output gear transmits power outward.
[0020] The driving motor drives the power input planetary gears of the planetary gear carrier through the power input sun gear on the rotor. The power input planetary gears drive the planetary gear carrier to rotate while rotating. The planetary gear carrier drives the power output planetary gears to rotate. The power output planetary gears then drive the power output sun gear to rotate. The power output sun gear transmits power to the generator, driving the generator to rotate and generate electricity.
[0021] When the start switch is turned on, the power main control component transmits current from the battery through the drive motor connected to the motor-driven power generation system to start the drive motor. The drive motor drives the generator through the labor-saving gear transmission mechanism to generate electricity. At this time, the motor-driven power generation system enters the working state; the generator has a set of wire groups connected to the power main control component. When the power main control component detects that the generator has current transmitted to it, it no longer uses the current transmitted from the battery, and switches to using the current transmitted by the generator; the current transmitted by the generator is processed by the power main control component and then transmitted to various electronic components, and the battery is charged; the power main control component has a set of wire groups connected to the external power port, and a set of wire groups is connected to the wireless charging module. When the battery is not used for a long time and the power is naturally lost, resulting in the inability to start the drive motor, the external power port can be connected to an external power supply or a wireless charging module to charge the battery and start the drive motor.
[0022] The beneficial effects of the present invention are: the power supply of the electronic equipment has a long service life, and the motor-driven power generation system is used to provide current for the electronic equipment, which greatly reduces the dependence on an external power supply. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the present invention Figure 2 This is a simplified diagram of the power input gear. Figure 3 This is a schematic diagram of the power input gear power output gear layer and the transmission gear power output gear layer Figure 4 This is a simplified diagram of the transmission gear Figure 5 This is a simplified schematic diagram of the power input gear layer of the transmission gear and the power output gear power input gear layer Figure 6 This is a schematic diagram of the power output gear Figure 7 This is a simplified schematic diagram of the gearbox side view Figure 8 This is a simplified diagram of power transmission when the power input gear teeth begin to engage the transmission gear. Fig. 9 This is a simplified schematic diagram of power transmission when the power input gear teeth and the teeth of the meshing transmission gear are balanced. Fig.10 This is a simplified diagram of power transmission when the power input gear teeth are about to engage the separation transmission gear. DETAILED DESCRIPTION
[0024] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0025] The power supply method and device of an electronic device of the present invention is only used as an embodiment, and the main body includes: a battery, a wire group, a power main control element, a motor drive power generation system, a wireless charging module, and an external power port; The battery has a set of wires connected to the power main control element, the power main control element has a set of wires connected to the drive motor of the motor-driven power generation system, a set of wires connected to the generator of the motor-driven power generation system, a set of wires connected to the wireless charging module, and a set of wires connected to the external power port; The power supply main control element is provided with the function of rectifying and stabilizing the current transmitted by the generator and then distributing it to various electronic components, the function of temporarily storing electricity, and a start switch; The motor-driven power generation system mainly includes a driving motor, a labor-saving planetary gear train, and a generator; The driving motor is connected to the labor-saving gear transmission mechanism to drive the power input gear to rotate; the labor-saving gear transmission mechanism not only has the power input gear connected to the driving motor, but also has the power output gear connected to the generator; The labor-saving gear transmission mechanical body comprises a gear box, a power input gear, a transmission gear, a power output gear, a flywheel, an oil pan, an upper cover, and an oil pipeline.
[0026] The gear box is divided into a left gear box and a right gear box, and both the left gear box and the right gear box are provided with a plurality of shaft holes.
[0027] The power input gear is installed on the corresponding shaft hole of the gear box.
[0028] The power input gear comprises a main body, a gear shaft, a gear hub and gear teeth; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is provided with a power input spline shaft, a mounting shaft body and a large shaft body in sequence, and the diameter of the power input spline shaft is less than the diameter of the mounting shaft body and less than the diameter of the large shaft body; the rear end shaft is provided with a large shaft body and a mounting shaft body in sequence, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the gear hub is a cylinder; the gear teeth are arranged on the side of the gear hub; the gear teeth have at least 5 teeth; the tooth is a rectangular parallelepiped tooth, and the end of the tooth is arc-shaped; the tooth thickness of the gear tooth is smaller than the tooth width in the corresponding tooth groove.
[0029] The transmission gears are provided with single-layer gears and double-layer gears, and there are three of them, namely double-layer transmission gear 1, double-layer transmission gear 2, and double-layer transmission gear 3, which are installed on the corresponding shaft holes of the gear box.
[0030] The double-layer transmission gear 1, double-layer transmission gear 2, and double-layer transmission gear 3, the transmission gear is a double-layer gear, the main body includes a gear shaft, a gear hub, a power input gear layer, and a power output gear layer; the gear shaft is provided with a front end shaft and a rear end shaft, which are respectively arranged at the center positions of the two end faces of the gear hub; the gear shaft is provided with a large shaft body and a mounting shaft body, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the gear hub is a cylinder; the tooth layer of the power input gear and the tooth layer of the power output gear are arranged on the side of the gear hub; the power input gear layer has at least 5 teeth, the tooth is a T-shaped tooth similar to a placed tooth, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove; the number of teeth of the power output tooth layer is consistent with the number of teeth of the power input tooth layer, the tooth is a rectangular tooth, and the end of the tooth is arc-shaped, and the tooth thickness is smaller than the tooth width in the corresponding tooth groove.
[0031] The power output gear is installed on the corresponding shaft hole of the gear box.
[0032] The power output gear, the main body includes, a front end shaft, a flange shaft, a gear hub, and a power input gear layer; the front end shaft and the flange shaft are respectively arranged at the center positions of the two end faces of the gear hub; the front end shaft is sequentially provided with a mounting shaft body and a large shaft body, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the flange shaft is sequentially provided with a large shaft body, a mounting shaft body, and a power output flange, and the diameter of the large shaft body is larger than the diameter of the mounting shaft body; the flange is not only provided with a spline shaft hole at the center position, but also with a bolt hole matching the flywheel; the gear hub is a cylinder; the power input gear layer is arranged on the side of the gear hub; the power input gear layer has at least 5 teeth; the tooth is a T-shaped tooth similar to a tooth, and the end of the tooth is a cylinder; the tooth thickness of the tooth is smaller than the tooth width in the corresponding tooth groove.
[0033] The flywheel is installed on the flange of the power output gear and is provided with screw holes and spline holes matching the flange.
[0034] The number of teeth of the layer of teeth that the power input gear, the transmission gear and the power output gear can mesh with each other is the same.
[0035] The teeth of the power input gear can engage with the teeth of the first transmission gear, the teeth of the transmission gears can engage with the teeth of adjacent transmission gears in turn, and the last transmission gear can engage with the teeth of the power output gear.
[0036] Power is input from the power input gear, passes through the transmission gears, and finally is output from the power output gear.
[0037] To more intuitively demonstrate the beneficial transmission effect of the present invention, in combination with the accompanying drawings, the gears are mutually transmitted.
[0038] For more convenience and intuitively reflecting the magnitudes of power input and power output, only the transmission of the power of the mutually meshing teeth is demonstrated, and the number of teeth of the power input gear, the transmission gears, and the power output gear is the same; As Figure 4 shown, when one tooth of the power output tooth layer of the power input gear rotates to a position where it can mesh with one tooth of the power input tooth layer of the double-layer transmission gear 1, this position is the meshing point, which clearly shows that the length of the power arm of the power input tooth layer of the power input gear is equal to the length of the resistance arm of the power output tooth layer of the power output gear, the length of the resistance arm on the power output tooth layer of the power input gear is equal to the length of the power arm of the power input tooth layer of the double-layer transmission gear 1, the length of the resistance arm on the power output tooth layer of the double-layer transmission gear 1 is less than the length of the power arm of the power input tooth layer of the double-layer transmission gear 2, the length of the resistance arm on the power input tooth layer of the double-layer transmission gear 2 is equal to the length of the power arm of the power input tooth layer of the double-layer transmission gear 3, and the length of the resistance arm on the power output tooth layer of the double-layer transmission gear 3 is less than the length of the power arm of the power input tooth layer of the power output gear; Assume: The length of the power arm of the power input gear is A, and the resistance arm is B; the length of the power arm of the double-layer transmission gear 1 is C, and the resistance arm is D; the length of the power arm of the double-layer transmission gear 2 is E, and the resistance arm is F; the length of the power arm of the double-layer transmission gear 3 is G, and the resistance arm is H; the length of the power arm of the power output gear is I, and the resistance arm is J; then A = J, B = C, D < E, F = G, H < I. The total length of the power arms is A + C + E + G + I, and the total length of the resistance arms is B + D + F + H + J. For convenience in calculation, the equal power arms and resistance arms are omitted. Since A = J, B = C, F = G, D < E, H < I, therefore E + I > D + H. In summary, the total length of the power arms is greater than the total length of the resistance arms, so the output power is greater than the input power.
[0039] As Figure 5As shown in the figure, it can be clearly seen that when a tooth of the power output tooth layer of the power input gear rotates to be parallel to a tooth of the power input tooth layer of the double-layer transmission gear 1 in engagement, it also reaches the middle of the distance between the engagement point and the separation point of the tooth engagement. This clearly shows that the length of the power arm of the power input tooth layer of the power input gear is equal to the length of the resistance arm of the power output tooth layer of the power output gear. The length of the resistance arm on the power output tooth layer of the power input gear is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 1. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 1 is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 2. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 2 is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 3. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 3 is equal to the length of the power arm on the power input tooth layer of the power output gear; Assume that the length of the power arm of the power input gear is A1, and the resistance arm is B1; the length of the power arm of the transmission gear 1 is C1, and the resistance arm is D1; the length of the power arm of the transmission gear 2 is E1, and the resistance arm is F1; the length of the power arm of the transmission gear 3 is G1, and the resistance arm is H1; the length of the power arm of the power output gear is I1, and the resistance arm is J1. Then A1 = J1, B1 < C1, D1 = E1, F1 < G1, H1 = I1. The total length of the power arms is A1 + C1 + E1 + G1 + I1, and the total length of the resistance arms is B1 + D1 + F1 + H1 + J1. For the convenience of calculation, the equal power arms and resistance arms are omitted. Since A1 = J1, B1 < C1, D1 = E1, F1 < G1, H1 = I1, then B1 + F1 < C1 + G1. In summary, the total length of the power arms is greater than the total length of the resistance arms. Therefore, the output power is greater than the input power.
[0040] As Figure 6 As shown in the figure, when a tooth of the power input gear rotates to a position where it can be separated from the tooth of the engaged transmission gear, this position is the separation point. This clearly shows that the length of the power arm of the power input tooth layer of the power input gear is equal to the length of the resistance arm of the power output tooth layer of the power output gear. The length of the resistance arm on the power output tooth layer of the power input gear is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 1. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 1 is less than the length of the power arm on the power input tooth layer of the double-layer transmission gear 2. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 2 is equal to the length of the power arm on the power input tooth layer of the double-layer transmission gear 3. The length of the resistance arm on the power output tooth layer of the double-layer transmission gear 3 is less than the length of the power arm on the power input tooth layer of the power output gear; Assume that the length of the power arm of the power input gear is A2, and the resistance arm is B2; The length of the power arm of the double-layer transmission gear 1 is C2, and the length of the resistance arm is D2; the length of the power arm of the double-layer transmission gear 2 is E2, and the length of the resistance arm is F2; the length of the power arm of the double-layer transmission gear 3 is G2, and the length of the resistance arm is H2; the length of the power arm of the power output gear is I2, and the length of the resistance arm is J2; then A2 = J2, B2 = C2, D2 < E2, F2 = G2, H2 < I2. The total length of the power arm is A2 + C2 + E2 + G2 + I2, and the total length of the resistance arm is B2 + D2 + F2 + H2 + J2. For the convenience of calculation, the equal power arms and resistance arms are omitted. Since A2 = J2, B2 = C2, F2 = G2, D2 < E2, H2 < I2, therefore E2 + I2 > D2 + H2.
[0041] In summary, the total length of the power arm is greater than the total length of the resistance arm. Therefore, the output power is greater than the input power.
[0042] In summary, the more double-layer transmission gears, the greater the output power.
[0043] The number of teeth of the tooth layers where the above-mentioned power input gear, transmission gear, and power output gear are meshed with each other is the same; therefore, the rotation speed of the gears for one week is also the same. When the power input gear rotates one shaft, the power output gear also rotates one week.
[0044] It can be seen that the labor-saving gear transmission mechanism has the following characteristics: The rotation speed of the power input gear can be equal to the rotation speed of the power output gear.
[0045] A relatively small input power can output a very large power.
[0046] According to the above two characteristics of the labor-saving gear transmission mechanism, a driving motor with a relatively small power drives a generator with a relatively large power through the labor-saving gear transmission mechanism. The electricity generated by the generator with a relatively large power is transmitted to the power main control component. The power main control component rectifies and stabilizes the transmitted current and then distributes it to each electronic component. The power main control component also has the function of temporarily storing electric energy; and the driving motor only uses the electricity transmitted from the battery to the power main control component when starting. When the driving motor starts, when the power main control component detects that there is current transmitted from the generator, it preferentially uses the current transmitted by the generator to work, not only no longer uses the electricity of the battery, but also when the power main control component detects that the power of the battery drops to the set value, it will charge the battery; when the charging of the battery reaches the set value, the motor-driven power generation system stops working. At this time, the power main control component uses the electricity of the battery. When the motor-driven power generation system works to generate electricity, the power main control component no longer uses the electricity of the battery.
[0047] When the start switch is turned on, the power main control component transmits current from the battery through the drive motor connected to the motor-driven power generation system to start the drive motor. The drive motor drives the generator through the labor-saving gear transmission mechanism to generate electricity. At this time, the motor-driven power generation system enters the working state; the generator has a set of wire groups connected to the power main control component. When the power main control component detects that the generator has current transmitted to it, it no longer uses the current transmitted from the battery, and switches to using the current transmitted by the generator; the current transmitted by the generator is processed by the power main control component and then transmitted to various electronic components, and the battery is charged; the power main control component has a set of wire groups connected to the external power port, and a set of wire groups is connected to the wireless charging module. When the battery is not used for a long time and the power is naturally lost, resulting in the inability to start the drive motor, the external power port can be connected to an external power supply or a wireless charging module to charge the battery and start the drive motor.
[0048] The invention has a simple and reasonable structure and a wide range of applications. It can well solve the problem of short use time when using a battery as a power source and frequent reliance on an external power source for charging; or the problem of using an external power source being restricted by site and consuming the power of the external power source, and can also provide current normally when there is a power outage outside.
[0049] The above are merely preferred embodiments for illustration, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall fall within the protection scope of the present invention.
Claims
1. A power supply method and device for electronic equipment, characterized in that the main body include: Batteries, cable sets, power main control components, motor drive power generation system, wireless charging module, external power port; The battery has a set of wires connected to the power main control element, the power main control element has a set of wires connected to the drive motor of the motor-driven power generation system, a set of wires connected to the generator of the motor-driven power generation system, a set of wires connected to the wireless charging module, and a set of wires connected to the external power port; The power supply main control element is provided with the function of rectifying and stabilizing the current transmitted by the generator and then distributing it to various electronic components, the function of temporarily storing electricity, and a start switch; The motor-driven power generation system mainly includes a driving motor, a labor-saving planetary gear train, and a generator; The driving motor is connected to the labor-saving planetary gear train, driving the power input sun gear to rotate; the labor-saving planetary gear train is not only connected to the driving motor, but also connected to the generator, and the power output sun gear of the labor-saving planetary gear train is connected to the generator, driving the generator to rotate; The labor-saving gear transmission mechanical body includes a gear box, a power input gear, a transmission gear, a power output gear, and a flywheel; The power input gear is fixed on the rotor of the driving motor and is directly connected to the rotor of the driving motor; The power output gear is connected to the generator; The driving motor drives the power input gear of the labor-saving gear transmission mechanism by connecting to the power input gear on the rotor, the power input gear drives the transmission gear, the transmission gear drives the power output gear, the power output gear transmits power to the generator, drives the generator to rotate and generate electricity; When the start switch is turned on, the power main control component transmits current from the battery through the drive motor connected to the motor-driven power generation system to start the drive motor. The drive motor drives the generator to generate electricity through the labor-saving planetary gear system. At this time, the motor-driven power generation system enters the working state; the generator has a set of wire groups connected to the power main control component. When the power main control component detects that the generator has current transmitted to it, it no longer uses the current transmitted from the battery, and switches to using the current transmitted by the generator; the current transmitted by the generator is processed by the power main control component and then transmitted to various electronic components, and the battery is charged; the power main control component has a set of wire groups connected to the external power port, and a set of wire groups is connected to the wireless charging module. When the battery is not used for a long time and the power is naturally lost, resulting in the inability to start the drive motor, the external power port can be connected to an external power supply or a wireless charging module to charge the battery and start the drive motor.
2. According to claim 1, a power supply method and device for electronic equipment, characterized in that: The labor-saving gear transmission mechanism can not only make a relatively small power output a huge power, but also make the speed of the power input gear equal to the speed of the power output gear.
3. According to claim 1, a power supply method and device for electronic equipment, characterized in that: The motor-driven power generation system uses a relatively small-power drive motor to drive a relatively large-power generator through a labor-saving gear transmission mechanism. The electricity generated by the relatively large power is transmitted to the power supply main control component, which rectifies and stabilizes the transmitted current and then distributes it to various electronic components.
4. According to claim 1, a power supply method and device for electronic equipment, characterized in that: The drive motor uses the electricity transmitted from the battery to the power main control component only when it starts to start. After the drive motor starts, when the power main control component detects that the generator is transmitting current, it will give priority to using the current transmitted by the generator. Not only will it no longer use the battery's electricity, but when the power main control component detects that the battery's power level has dropped to a set value, it will charge the battery. When the battery is charged to a set value, the motor-driven power generation system stops working. At this time, the power main control component uses the battery's electricity. When the motor-driven power generation system is working to generate electricity, the power main control component no longer uses the battery's electricity.