Electric power device using gear drive mode
By using tooth transmission in the electric power device, connecting the output end of the motor to the output end of the generator, the problem of difficulty in realizing power generation and storage in the prior art is solved, and the dual functions of power supply and power recovery are realized.
Patent Information
- Application Number
- PCT/CN2023/131470
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-11-14
- Publication Date
- 2025-05-22
AI Technical Summary
When existing electric power plants use power to provide power, it is difficult to achieve auxiliary functions such as power generation and storage.
The tooth transmission method is used to connect the output end of the motor to the output end of the generator through the tooth transmission method, so that the motor drives the generator to generate power.
It realizes power generation and storage at the same time while providing power, and is suitable for different equipment, with a wide range of application and strong practicality.
Smart Images

Figure CN2023131470_22052025_PF_FP_ABST
Abstract
Description
An electric power device using gear transmission Technical Field
[0001] The present invention relates to the technical field of electric power devices, and in particular to an electric power device adopting a gear transmission mode. Background Art
[0002] An electric motor is a device that converts electrical energy into mechanical energy. The motor primarily consists of a stator and a rotor. The direction of force exerted on a current-carrying conductor in a magnetic field is related to the direction of the current and the magnetic flux lines. The working principle is that the magnetic field exerts a force on the current, causing the motor to rotate.
[0003] A generator is a mechanical device that converts other forms of energy into electrical energy. A typical generator uses a prime mover to convert the energy stored in various primary energy sources into mechanical energy, which is then converted back into electrical energy by the generator and sent to various power consumption locations via the transmission and distribution network.
[0004] At present, it has become a trend to use electricity to power equipment. During use, it is found that when equipment uses electricity to power work, it usually needs to generate electricity to achieve some auxiliary functions. Therefore, an electric power device with a power generation function and a gear transmission method is developed. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide an electric power device using a gear transmission method.
[0006] An electric power device adopting a gear transmission mode comprises a frame, on which a motor and a generator are arranged, and the output end of the motor is connected to the output end of the generator through a gear transmission mode.
[0007] Furthermore, a generator compartment for placing the generator is provided at one end of the frame, and a gear compartment for placing the gear transmission structure between the motor and the generator is provided at the other end. The motor is arranged on the side of the gear compartment away from the generator compartment, and the motor and generator are both connected to the frame through a mounting base.
[0008] Furthermore, the output shaft of the motor is connected to a driving gear, and the output shaft of the motor is mounted on the frame through bearing seats on both sides of the driving gear. The input shaft of the generator is connected to a driven gear, and the input shaft of the generator is also connected to the frame through bearing seats on both sides of the driven gear. A transmission connection mechanism is provided between the driving gear and the driven gear, and the transmission connection mechanism includes a transmission shaft, and both ends of the transmission shaft are connected to the frame through bearing seats. A first transfer gear and a second transfer gear are fixedly sleeved on the transmission shaft, and the first transfer gear is meshed with the driving gear, and the second transfer gear is meshed with the driven gear.
[0009] Furthermore, the frame is provided with a battery pack located below the generator, and the battery pack is electrically connected to the generator via a charging protector.
[0010] Furthermore, a frequency converter is provided on the frame, and the motor is connected to an external power supply via the frequency converter.
[0011] Furthermore, the transmission ratio between the driving gear and the first transmission gear is 3:1, and the transmission ratio between the second transmission gear and the driven gear is 1:5.
[0012] Furthermore, the frame is provided with a control panel, and the control panel is provided with a plurality of control keys and a display.
[0013] Furthermore, the battery pack includes multiple dry cells connected in parallel.
[0014] Furthermore, a third transmission gear connected to an external device is fixedly sleeved on the transmission shaft.
[0015] Advantages of the present invention: The present invention has a reasonable structure and can provide power to external equipment while generating electricity and storing electricity for other uses. In addition, the electric motor adopts a small electric motor, and the small electric motor drives the generator to generate electricity through the gear transmission of the driving gear, the driven gear and the transmission connection mechanism, thereby achieving the purpose of the small electric motor driving the large device; the gear transmission ratio can be adjusted according to demand to adapt to different equipment, with a wide range of applications and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIG1 is a first perspective schematic diagram of an electric power device using a gear transmission method according to the present invention;
[0017] FIG2 is a second perspective schematic diagram of an electric power device using a gear transmission method according to the present invention;
[0018] FIG3 is a schematic diagram of a frame of an electric power device using a gear transmission method according to the present invention;
[0019] FIG4 is a first perspective schematic diagram of a transmission connection mechanism of an electric power device using a gear transmission method according to the present invention;
[0020] FIG5 is a second perspective schematic diagram of a transmission connection mechanism of an electric power device using a gear transmission method according to the present invention;
[0021] FIG6 is a schematic diagram of an electric power device using a gear transmission method according to the present invention.
[0022] As shown in the figure: 1. Frame; 2. Motor; 3. Generator; 4. Mounting seat; 5. Bearing seat; 6. Drive shaft; 7. First transfer gear; 8. Second transfer gear; 9. Battery pack; 10. Charging protector; 11. Inverter; 12. Control panel; 13. Control keys; 14. Display; 15. Third transfer gear; 16. External equipment; 101. Generator compartment; 102. Gear compartment; 201. Output shaft; 202. Driving gear; 301. Input shaft; 302. Driven gear. DETAILED DESCRIPTION
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0025] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed or connected on the other feature, or it may be indirectly set, fixed, connected or installed on the other feature.
[0026] In the description of the embodiments of the present invention, the term "several" shall mean more than one; the term "plurality" shall mean more than two; the terms "greater than," "less than," and "exceed" shall be understood as excluding the number indicated; the terms "above," "below," and "within" shall be understood as including the number indicated. The terms "first" and "second" shall be understood as distinguishing technical features and shall not be understood as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0027] The present invention will be described in further detail below with reference to the accompanying drawings.
[0028] An electric power device using a gear transmission method includes a frame 1, on which a motor 2 and a generator 3 are provided, and the output end of the motor 2 is connected to the output end of the generator 3 through a gear transmission method.
[0029] One end of the frame 1 is provided with a generator compartment 101 for placing the generator 3, and the other end is provided with a gear compartment 102 for placing the tooth transmission structure between the motor 2 and the generator 3. The motor 2 is arranged on the side of the gear compartment 102 away from the generator compartment 101, and the motor 2 and the generator 3 are both connected to the frame 1 through the mounting base 4.
[0030] The output shaft 201 of the motor 2 is connected to the driving gear 202. The output shaft 201 of the motor 2 is installed on the frame 1 through bearing seats 5 on both sides of the driving gear 202. The input shaft 301 of the generator 3 is connected to the driven gear 302. The input shaft 301 of the generator 3 is also connected to the frame 1 through bearing seats 5 on both sides of the driven gear 302. A transmission connection mechanism is provided between the driving gear 202 and the driven gear 302. The transmission connection mechanism includes a transmission shaft 6. Both ends of the transmission shaft 6 are connected to the frame 1 through bearing seats 5. A first transfer gear 7 and a second transfer gear 8 are fixedly sleeved on the transmission shaft 6. The first transfer gear 7 is engaged with the driving gear 202, and the second transfer gear 8 is engaged with the driven gear 302.
[0031] The frame 1 is further provided with a battery pack 9 located below the generator 3 , and the battery pack 9 is electrically connected to the generator 3 via a charging protector 10 .
[0032] The frame 1 is provided with a frequency converter 11 , and the motor 2 is connected to an external power source via the frequency converter 11 .
[0033] The transmission ratio between the driving gear 202 and the first transmission gear 7 is 3:1, and the transmission ratio between the second transmission gear 302 and the driven gear 8 is 1:5.
[0034] The frame 1 is further provided with a control panel 12, on which a number of control keys 13 and a display 14 are provided, such as control keys for controlling the working state of the generator and a charge number for displaying the charge level of the battery pack.
[0035] The battery pack 9 includes multiple dry cells connected in parallel.
[0036] The transmission shaft 6 is fixedly sleeved with a third transmission gear 15 connected to an external device.
[0037] When the present invention is used in practice, after the motor 2 is connected to the external power supply through the frequency converter 11, the output shaft 301 of the motor 2 drives the driving gear 202 to rotate, and the driving gear 202 drives the meshed first transfer gear 7 to rotate, then the transmission shaft 6 rotates, and then the second transfer gear 8 rotates, the second transfer gear 8 drives the driven gear 302 to rotate, and the driven gear 302 drives the input shaft 301 of the generator 3 to rotate, the generator 3 generates electricity, and the generator 3 charges the battery pack 9 through the power generation protector 10 for other uses. At the same time, the transmission shaft 6 drives the third transfer gear 15 to provide power to other external devices, so that the equipment can operate normally. If the power source of other devices can be connected using gear transmission, then other devices can be connected through the third transfer gear 15.
[0038] The present invention has been applied to airplanes and ships, and has achieved very good results, and is worthy of promotion.
[0039] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.
Claims
1. An electric power device using a gear transmission method, Features: It comprises a frame (1), on which a motor (2) and a generator (3) are arranged, and the output end of the motor (2) is connected to the output end of the generator (3) by means of a gear transmission.
2. An electric power device using a gear transmission method according to claim 1, Features: A generator compartment (101) for accommodating a generator (3) is provided at one end of the frame (1), and a gear compartment (102) for accommodating a gear transmission structure between the motor (2) and the generator (3) is provided at the other end; the motor (2) is arranged on a side of the gear compartment (102) away from the generator compartment (101); and the motor (2) and the generator (3) are both connected to the frame (1) via a mounting seat (4).
3. An electric power device using a gear transmission method according to claim 2, Features: The output shaft (201) of the motor (2) is connected to a driving gear (202); the output shaft (201) of the motor (2) is mounted on the frame (1) via bearing seats (5) at both sides of the driving gear (202); the input shaft (301) of the generator (3) is connected to a driven gear (302); the input shaft (301) of the generator (3) is also connected to the frame (1) via bearing seats (5) at both sides of the driven gear (302); a transmission connection mechanism is provided between the driving gear (202) and the driven gear (302); the transmission connection mechanism comprises a transmission shaft (6); both ends of the transmission shaft (6) are connected to the frame (1) via bearing seats (5); a first transmission gear (7) and a second transmission gear (8) are fixedly sleeved on the transmission shaft (6); the first transmission gear (7) is meshed with the driving gear (202); and the second transmission gear (8) is meshed with the driven gear (302).
4. The electric power device using gear transmission according to claim 2, Features: The frame (1) is also provided with a battery pack (9) located below the generator (3); the battery pack (9) and the generator (3) are electrically connected via a charging protector (10).
5. The electric power device using gear transmission according to claim 2, Features: The frame (1) is provided with a frequency converter (11), and the motor (2) is connected to an external power source via the frequency converter (11).
6. The electric power device using gear transmission according to claim 2, Features: The transmission ratio between the driving gear (202) and the first transmission gear (7) is 3:1, and the transmission ratio between the second transmission gear (302) and the driven gear (8) is 1:
5.
7. The electric power device using gear transmission according to claim 1, Features: The frame (1) is also provided with a control panel (12), and the control panel (12) is provided with a plurality of control keys (13) and a display (14).
8. The electric power device using gear transmission according to claim 4, Features: The battery pack (9) comprises a plurality of dry cells connected in parallel.
9. The electric power device using gear transmission according to claim 2, Features: A third transmission gear (15) connected to an external device is fixedly sleeved on the transmission shaft (6).
Citation Information
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