阅读说明：本技术 基于差速传动多套筒结构惯性轮储能型摩擦纳米发电机 (Inertia wheel energy storage type friction nano generator based on differential transmission multi-sleeve structure ) 是由 程廷海 殷梦飞 王健龙 刘雨生 卢晓晖 徐毓鸿 于 2019-09-12 设计创作，主要内容包括：本发明涉及一种基于差速传动多套筒结构惯性轮储能型摩擦纳米发电机,具有高效收集环境中随机的旋转机械能的特点,可以通过差速筒结构实现高频率发电且在单次激励下有长时间的运转能力,基于差速传动多套筒结构惯性轮储能型摩擦纳米发电机包括支撑座I、传动组件、外筒组件、内筒组件、支撑座II；内筒组件由于惯性可实现长时间转动,内筒组件上安装的摩擦材料与均布在外筒内壁上的电极组成摩擦发电单元,随着外筒组件和内筒组件的反向转动进行连续的扫掠式摩擦,基于接触起电原理和静电感应原理产生电能；因此,本发明提出的基于差速传动多套筒结构惯性轮储能型摩擦纳米发电机可以高效的将随机的无规则旋转机械运动能量转换成电能。(The invention relates to an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which has the characteristic of efficiently collecting random rotating mechanical energy in an environment, can realize high-frequency power generation through the differential transmission multi-sleeve structure and has long-time running capability under single excitation, and comprises a supporting seat I, a transmission component, an outer sleeve component, an inner sleeve component and a supporting seat II; the inner cylinder component can realize long-time rotation due to inertia, a friction material arranged on the inner cylinder component and electrodes uniformly distributed on the inner wall of the outer cylinder form a friction power generation unit, continuous sweeping type friction is carried out along with the reverse rotation of the outer cylinder component and the inner cylinder component, and electric energy is generated based on a contact electrification principle and an electrostatic induction principle; therefore, the inertia wheel energy storage type friction nano generator based on the differential transmission multi-sleeve structure can efficiently convert random irregular rotating mechanical motion energy into electric energy.)

1. An inertia wheel energy storage type friction nano generator based on differential transmission multi-sleeve structure is characterized in that: the inertia wheel energy storage type friction nano generator based on the differential transmission multi-sleeve structure comprises a supporting seat I (1), a transmission assembly (2), an outer cylinder assembly (3), an inner cylinder assembly (4) and a supporting seat II (5); the transmission assembly (2) is arranged on the supporting seat I (1) and the supporting seat II (5); the outer barrel component (3) and the inner barrel component (4) are both arranged on the transmission component (2), and the rotation directions of the outer barrel component (3) and the inner barrel component (4) are opposite.

2. The utility model provides a based on many sleeve structure inertia wheel energy storage type friction nanometer generator of differential transmission which characterized in that: the supporting seat I (1) is provided with a main shaft bearing mounting hole I (1-1) and a fixing hole I (1-2); the main shaft bearing mounting hole I (1-1) is connected with the transmission component (2) in an interference fit manner.

3. The utility model provides a based on many sleeve structure inertia wheel energy storage type friction nanometer generator of differential transmission which characterized in that: the transmission assembly (2) is provided with a main shaft (2-1), a main shaft bearing I (2-2), a main shaft bearing II (2-3), a hollow shaft (2-4), a one-way bearing (2-5), a reversing gear (2-6), a reversing gear mounting shaft (2-7), a main shaft bearing III (2-8), a hollow shaft fixing bearing (2-9), a main transmission gear transmission key (2-10), a one-way bearing transmission key (2-11), a reversing gear bearing (2-12), a main transmission gear (2-13), a clamping ring (2-14) and an outer cylinder transmission key (2-15); the main shaft (2-1) is provided with a thin half shaft (2-1-1), a groove (2-1-2), an outer cylinder transmission key installation groove (2-1-3) and a thick half shaft (2-1-4); the hollow shaft (2-4) is provided with a main transmission gear transmission key installation groove (2-4-1), a one-way bearing transmission key installation groove (2-4-2) and a through hole (2-4-3); the one-way bearing (2-5) is provided with a bearing outer groove (2-5-1) and a bearing inner groove (2-5-2); the reversing gear mounting shaft (2-7) is provided with a gear mounting seat (2-7-1) and a bearing mounting seat (2-7-2); the main transmission gear (2-13) is provided with a main transmission gear matching key groove (2-13-1); the main shaft (2-1) is connected to the supporting seat I (1) and the supporting seat II (5) in an interference fit manner through a thin half shaft (2-1-1), a main shaft bearing I (2-2), a thick half shaft (2-1-4) and a main shaft bearing III (2-8); the one-way bearing (2-5) is in interference fit with the hollow shaft (2-4) through the bearing inner groove (2-5-2), the one-way bearing transmission key (2-11) and the main transmission gear transmission key installation groove (2-4-1); the hollow shaft (2-4) is arranged on the supporting seat II (5) in an interference fit manner through a reversing gear bearing (2-12), and is in clearance fit connection with the main shaft (2-1) through a through hole (2-4-3) and a thin half shaft (2-1-1); the reversing gear (2-6) is in interference fit with a gear mounting seat (2-7-1) of a reversing gear mounting shaft (2-7); a reversing gear mounting shaft (2-7) is in interference fit on the support seat II (5) through a reversing gear fixing bearing (2-12), 3 groups of reversing gear mounting shafts (2-7) are mounted, and the movement of the outer cylinder component (3) is reversely transmitted to the inner cylinder component (4); the main transmission gear (2-13) is in clearance fit on the hollow shaft (2-4) through a main transmission gear matching key slot (2-13-1), a main transmission gear transmission key mounting groove (2-4-1) and a main transmission gear transmission key (2-10) and is in meshing transmission with the reversing gear (2-6); the snap ring (2-14) is embedded into the groove (2-1-2).

4. the utility model provides a based on many sleeve structure inertia wheel energy storage type friction nanometer generator of differential transmission which characterized in that: the outer barrel component (3) is provided with an outer barrel cover (3-1), an outer barrel (3-2), an inner gear ring (3-3) and an electrode (3-4); the outer cylinder cover (3-1) is provided with an outer cylinder matching key groove (3-1-1) and an outer cylinder combining surface I (3-1-2); the outer cylinder (3-2) is provided with an outer cylinder wall (3-2-1) and an inner cylinder wall (3-2-2); the inner gear ring (3-3) is provided with an outer cylinder joint surface II (3-3-1) and inner teeth (3-3-2); the outer cylinder cover (3-1) is in clearance fit with the main shaft (2-1) through an outer cylinder matching key groove (3-1-1) and an outer cylinder transmission key (2-15); the outer cylinder (3-2) is clamped on the outer cylinder cover (3-1) through the outer cylinder joint surface (3-1-2) and the outer cylinder inner wall (3-2-2); the inner gear ring (3-3) is connected with the outer barrel (3-2) in a clamping manner through the outer barrel outer wall (3-2-1) and the outer barrel junction surface (3-3-1) and is meshed with the reversing gear (2-6) at the same time, and the outer barrel component (3) rotates along with the main shaft (2-1); the electrodes (3-4) are uniformly arranged on the inner wall (3-2-2) of the outer cylinder along the circumferential direction, the number is n, 10 is more than n and less than 20, the interval is d, and 1 mm is more than d and less than 3 mm.

5. The utility model provides a based on many sleeve structure inertia wheel energy storage type friction nanometer generator of differential transmission which characterized in that: the inner cylinder component (4) is provided with an inner cylinder cover I (4-1), an inner cylinder (4-2), an inner cylinder cover II (4-3) and a friction material (4-4); the inner cylinder cover I (4-1) is provided with a bearing mounting hole (4-1-1) and an inner cylinder cover junction surface I (4-1-2); the inner cylinder (4-2) is provided with an inner cylinder inner wall (4-2-1) and a friction material mounting groove (4-2-2); the inner cylinder cover II (4-3) is provided with an inner cylinder joint surface II (4-3-1), a one-way bearing mounting hole (4-3-2) and a boss (4-3-3); the inner cylinder cover I (4-1) is in interference fit with the main shaft (2-1) through the bearing mounting hole (4-1-1) and the main shaft bearing II (2-3); the inner cylinder (4-2) is in interference fit with the inner cylinder cover I (4-1) through the inner cylinder inner wall (4-2-1) and the inner cylinder cover junction surface I (4-1-2); the inner cylinder cover II (4-3) is connected with the inner cylinder (4-2) in an interference fit manner through an inner cylinder joint surface II (4-3-1) and an inner cylinder inner wall (4-2-1), and is also connected with the one-way bearing (2-5) in an interference fit manner through the one-way bearing mounting hole (4-3-2), the boss (4-3-3) and the bearing outer groove (2-5-1), and the one-way bearing (2-5) drives the inner cylinder component (4) to rotate along the opposite direction of the outer cylinder component (3); the friction material (4-4) is embedded into the friction material mounting groove (4-2-2), the friction material mounting groove (4-2-2) is uniformly arranged on the outer side of the inner cylinder (4-2) along the circumferential direction, the number of the friction material mounting grooves (4-2-2) is x, x = n/2, and the friction material (4-4) and the electrode (3-4) relatively slide in a single direction at a high speed to generate electric energy.

6. The utility model provides a based on many sleeve structure inertia wheel energy storage type friction nanometer generator of differential transmission which characterized in that: the supporting seat II (5) is provided with a reversing gear bearing mounting hole (5-1), a bearing mounting seat (5-2), a main shaft bearing mounting hole II (5-3) and a fixing hole II (5-4); the reversing gear bearing mounting hole (5-1) is connected with the reversing gear fixing bearing (2-12) in an interference fit manner; the bearing mounting seat (5-2) is connected with the hollow shaft fixed bearing (2-9) in an interference fit manner; the main shaft bearing mounting hole II (5-3) is connected with the main shaft bearing III (2-8) in an interference fit manner.

Technical Field

The invention relates to an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, and belongs to the field of mechanical motion energy collection.

Background

With the rapid consumption of traditional fossil energy, the search for new renewable energy has been a worldwide problem that needs to be solved currently, and research on renewable energy is a hot spot today. The mechanical energy in the environment is ubiquitous and inexhaustible, and is a good renewable energy source, and the problem of energy consumption can be solved to a great extent by collecting and utilizing the mechanical energy.

The triboelectric nano generator utilizing the principle of triboelectric generation has the potential of recovering surrounding mechanical energy, and can collect energy generated by random rotation type mechanical motion in the environment. However, the current generator has the problems of small power generation amount, short running time and low power generation frequency under the excitation of single random motion. In order to improve the running time of the generator and improve the collection efficiency of energy generated by random rotary mechanical motion, the invention designs a generator which can run for a long time and can efficiently collect the energy of the random rotary mechanical motion, and the generator is necessary, so the invention provides an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure.

Disclosure of Invention

The invention provides an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which aims to solve the problems of small power generation amount, short running time and low power generation frequency of the conventional generator under the excitation of single random rotation motion.

The technical scheme adopted by the invention is as follows:

The inertia wheel energy storage type friction nano generator based on the differential transmission multi-sleeve structure comprises a supporting seat I, a transmission assembly, an outer cylinder assembly, an inner cylinder assembly and a supporting seat II; the transmission assembly is arranged on the supporting seat I and the supporting seat II; the outer barrel component and the inner barrel component are both arranged on the transmission component, and the rotating directions of the outer barrel component and the inner barrel component are opposite.

The supporting seat I is provided with a main shaft bearing mounting hole I and a fixing hole I; the main shaft bearing mounting hole I is connected with the transmission assembly in an interference fit manner and used for supporting the transmission assembly; the fixing hole I is used for fixing the supporting seat I.

The transmission assembly is provided with a main shaft, a main shaft bearing I, a main shaft bearing II, a hollow shaft, a one-way bearing, a reversing gear mounting shaft, a main shaft bearing III, a hollow shaft fixing bearing, a main transmission gear transmission key, a one-way bearing transmission key, a reversing gear bearing, a main transmission gear, a clamping ring and an outer barrel transmission key; the main shaft is provided with a thin half shaft, a groove, an outer cylinder transmission key mounting groove and a thick half shaft; the hollow shaft is provided with a main transmission gear transmission key mounting groove, a one-way bearing transmission key mounting groove and a through hole; the one-way bearing is provided with a bearing outer groove and a bearing inner groove; the reversing gear mounting shaft is provided with a gear mounting seat and a bearing mounting seat; the main transmission gear is provided with a main transmission gear matching key groove; the main shaft is connected to the supporting seat I and the supporting seat II in an interference fit manner through a thin half shaft, a main shaft bearing I, a thick half shaft and a main shaft bearing III; the one-way bearing is in interference fit with the hollow shaft through a bearing inner groove, a one-way bearing transmission key and a main transmission gear transmission key installation groove, and only has a one-way transmission effect on the hollow shaft in order to prevent the inner cylinder assembly from being rotated in two directions to aggravate abrasion; the hollow shaft is in interference fit with the support seat II through a reversing gear bearing and is in clearance fit connection with the main shaft through a through hole and a thin half shaft; the reversing gear is in interference fit with a gear mounting seat of a reversing gear mounting shaft; a reversing gear mounting shaft is in interference fit on the supporting seat II through a reversing gear fixing bearing, and the reversing gear mounting shafts are in 3 groups to form a planetary gear transmission frame and reversely transmit the motion of the outer barrel assembly to the inner barrel assembly; the main transmission gear is in clearance fit on the hollow shaft through a main transmission gear matching key groove, a main transmission gear transmission key mounting groove and a main transmission gear transmission key and is in meshing transmission with the reversing gear; and the snap ring is embedded into the groove and used for limiting the position of the main shaft bearing II.

The outer barrel component is provided with an outer barrel cover, an outer barrel, an inner gear ring and an electrode; the outer cylinder cover is provided with an outer cylinder matching key groove and an outer cylinder bonding surface I; the outer cylinder is provided with an outer cylinder wall and an inner cylinder wall; the inner gear ring is provided with an outer cylinder joint surface II and inner teeth; the outer cylinder cover is in clearance fit with the main shaft through an outer cylinder matching key groove and an outer cylinder transmission key; the outer cylinder is clamped on the outer cylinder cover through the outer cylinder joint surface and the inner wall of the outer cylinder; the inner gear ring is connected with the outer barrel in a clamping manner through the outer wall of the outer barrel and the outer barrel joint surface and is meshed with the reversing gear at the same time, and the outer barrel component rotates along with the main shaft; the electrodes are uniformly arranged on the inner wall of the outer cylinder along the circumferential direction, the number of the electrodes is n, 10< n <20, the interval is d, and 1 mm < d <3 mm.

the inner cylinder component is provided with an inner cylinder cover I, an inner cylinder cover II and a friction material; the inner cylinder cover I is provided with a bearing mounting hole and an inner cylinder cover junction surface I; the inner cylinder is provided with an inner cylinder inner wall and a friction material mounting groove; the inner cylinder cover II is provided with an inner cylinder joint surface II, a one-way bearing mounting hole and a boss; the inner cylinder cover I is in interference fit with the main shaft through the bearing mounting hole and the main shaft bearing II; the inner cylinder is in interference fit with the inner cylinder cover I through the inner wall of the inner cylinder and the inner cylinder cover junction surface I; the inner cylinder cover II is connected with the inner cylinder in an interference fit manner through an inner cylinder junction surface II and the inner wall of the inner cylinder, and is connected with the one-way bearing in an interference fit manner through a one-way bearing mounting hole, a boss and a bearing outer groove, the one-way bearing drives the inner cylinder assembly to rotate along the opposite direction of the outer cylinder assembly, and the rotation speed difference of the inner cylinder assembly and the outer cylinder assembly is increased; friction material imbeds the friction material mounting groove, and the friction material mounting groove evenly arranges in the inner tube outside along circumference, and the quantity of friction material mounting groove is x, and x = n/2, friction material and electrode constitution friction power generation unit, inner tube subassembly unidirectional rotation can prevent the reverse bending damage of friction material, so friction material and electrode produce the electric energy through the unidirectional high-speed relative slip.

The supporting seat II is provided with a reversing gear bearing mounting hole, a bearing mounting seat, a main shaft bearing mounting hole II and a fixing hole II; the reversing gear bearing mounting hole is connected with the reversing gear fixing bearing in an interference fit manner and used for fixing a reversing gear mounting shaft; the bearing mounting seat is connected with the hollow shaft fixing bearing in an interference fit manner and used for fixing the hollow shaft; the main shaft bearing mounting hole II is connected with the main shaft bearing III in an interference fit manner and used for supporting a main shaft; and the fixing hole II is used for fixing the supporting seat II.

the invention has the beneficial effects that: the invention provides an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which utilizes the structural design of gear transmission, a one-way bearing and a large-mass inner barrel component, has compact structure and high power generation frequency, and has longer operation time. The working time of the friction power generation unit is greatly prolonged, and the collection efficiency of the energy of the rotary mechanical motion is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 2 is a schematic structural diagram of a support seat I of an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 3 is a schematic structural diagram of a transmission assembly of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

Fig. 4 is a schematic view of a main shaft structure of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 5 is a schematic structural diagram of a hollow shaft of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure according to the present invention;

FIG. 6 is a schematic view of a one-way bearing structure of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is proposed by the present invention;

FIG. 7 is a schematic view of a reversing gear mounting shaft structure of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure according to the present invention;

FIG. 8 is a schematic structural diagram of a main transmission gear of the inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 9 is a schematic structural diagram of an outer cylinder assembly of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 10 is a schematic structural diagram of an outer cylinder cover of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 11 is a schematic view of an outer cylinder structure of an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure according to the present invention;

FIG. 12 is a schematic structural view of an inner gear ring of an inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

Fig. 13 is a schematic structural view of an inner cylinder assembly of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure according to the present invention;

fig. 14 is a schematic structural view of an inner cylinder cover of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

FIG. 15 is a schematic diagram of an inner cylinder structure of an inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure according to the present invention;

FIG. 16 is a schematic structural diagram of an inner cylinder cover II of the inertia wheel energy storage type friction nano generator based on a differential transmission multi-sleeve structure, which is provided by the invention;

Fig. 17 is a schematic structural view of a support base ii of the inertia wheel energy storage type friction nano-generator based on a differential transmission multi-sleeve structure according to the present invention.

Detailed Description