CN213928654U

CN213928654U - Flexible power generation device and power generation backpack applying same

Info

Publication number: CN213928654U
Application number: CN202022288416.1U
Authority: CN
Inventors: 曹自平; 刘立晨; 孙洪波
Original assignee: Edge Intelligence Research Institute Nanjing Co ltd; Nanjing University of Posts and Telecommunications
Current assignee: Edge Intelligence Research Institute Nanjing Co ltd; Nanjing University of Posts and Telecommunications
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-10
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a flexible power generation device and power generation backpack applying the same, which comprises a back plate and a sliding plate which can slide relatively, wherein a rebound mechanism for driving the sliding plate to slide upwards is arranged between the back plate and the sliding plate, a power generator is fixed on the sliding plate, a rotating shaft is rotatably connected on the sliding plate, the rotating shaft and the power generator rotate in the same direction through a one-way transmission mechanism, a rope is wound on the rotating shaft, the upper end and the lower end of the back plate are both fixed with a rope tensioner, and the upper end and the lower end of the rope are fixed on the rope tensioner; when the sliding plate slides downwards, the rotating shaft rotates by pulling the rope, the rotating shaft drives the generator to rotate in a single direction through the one-way transmission mechanism to generate electricity, and the rebound mechanism is compressed to have elasticity to drive the sliding plate to reset. The utility model discloses a power generation facility does not receive the influence of environment, and the mechanical energy that the knapsack vibration produced from top to bottom when resilience mechanism can gather human walking or run under any environment, and then changes into the electric energy.

Description

Flexible power generation device and power generation backpack applying same

Technical Field

The utility model relates to a wearable power generation equipment's technical field, more specifically say, it relates to a flexible power generation facility and applied device's electricity generation knapsack.

Background

Currently, with the vigorous development of wearable electronic device technology, the demand of people on wearable electronic devices is higher and higher. The situation that the power of an electric appliance is insufficient is inevitable during outdoor activities, which brings inconvenience. The wearable power generation equipment can meet the power supply requirement of the electronic equipment through the energy generated by the activity of the human body.

Mechanical energy is the main energy source for supporting the daily activities of the human body and has higher energy density. However, only a small proportion of the mechanical energy generated by the human body is used to support human activity. At present, the existing wearable electronic equipment, such as wind power generation backpacks and solar power generation backpacks, have strict requirements on the environment, cannot normally work in certain specific scenes, and can generate electricity only by means of external natural conditions. Therefore, in response to the above problems, a new wearable power generation backpack needs to be designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a flexible power generation facility and use device's electricity generation knapsack, its advantage is, as long as people dress the knapsack time, power generation facility just can generate electricity, and then can not receive weather and external environment's influence.

The above technical purpose of the present invention can be achieved by the following technical solutions: a flexible power generation device comprises a back plate and a sliding plate which can slide relatively, wherein a rebound mechanism used for driving the sliding plate to slide upwards is arranged between the back plate and the sliding plate, a power generator is fixed on the sliding plate, a rotating shaft is rotatably connected to the sliding plate, the rotating shaft and the power generator rotate in the same direction through a one-way transmission mechanism, a rope is wound on the rotating shaft, rope tighteners are fixed at the upper end and the lower end of the back plate, and the upper end and the lower end of the rope are fixed on the rope tighteners;

when the sliding plate slides downwards, the rotating shaft rotates by pulling the rope, the rotating shaft drives the generator to rotate in a single direction through the one-way transmission mechanism to generate electricity, and the rebound mechanism is compressed to have elasticity to drive the sliding plate to reset.

The effect that above-mentioned setting reached: the utility model discloses mainly quote in the knapsack field, the backplate is fixed, when the people is walking, the focus of slide can take place the fluctuation, the slide can slide down under the effect of self gravity this moment, when the slide slides down for the backplate, the pivot passes through the pulling of rope and rotates, the pivot drives generator unidirectional rotation and electricity generation through one-way drive mechanism again, resilient mechanism is compressed and has elasticity this moment, when resilient mechanism is compressed to the certain degree, resilient mechanism pushes away the top and pushes away the slide, make the slide upwards slide. Because euphroe and one-way drive mechanism make the pivot only can the unidirectional rotation, the in-process pivot that the slide glided can rotate like this, and the slide is when reseing, and the pivot does not rotate, and the slide is at reciprocal slip in-process, and the generator is unidirectional rotation all the time to can produce the electric energy, convert mechanical energy into the electric energy storage. The application occasions are various, as long as people walk the in-process, just can be continuous the electricity generation, and the practicality is stronger.

Further setting: rebound mechanism includes that two vertical parallels fix the slide bar on the backplate, slide the sliding sleeve and the cover of connection on the slide bar and establish the elastic component on the slide bar, and is same install two sliding sleeves on the slide bar, sliding sleeve and slide fixed connection, lower extreme the sliding sleeve is used for touching the elastic component.

The effect that above-mentioned setting reached: the slide rod plays the effect of direction to the slip of slide, and when the slide moved down, the sliding sleeve extrudeed the elastic component for the elastic component has elasticity, thereby makes the slide can constantly reciprocate.

Further setting: the back plate is fixed with a fixing block, the fixing block is fixed with a clamp through a bolt, and the sliding rod is fixed on the fixing block through the clamp.

The effect that above-mentioned setting reached: set up like this for slide bar, sliding sleeve and elastic component all can be dismantled, the maintenance and the change in the later stage of being convenient for.

Further setting: the one-way transmission mechanism comprises a driving wheel fixed on the rotating shaft and a driven wheel fixed on the output shaft of the generator; and the driving wheel and the driven wheel are in power transmission through a belt, a gear or a connecting rod assembly.

The effect that above-mentioned setting reached: when the rotating shaft rotates, the rotating shaft and the output shaft of the generator synchronously rotate through the driving wheel and the driven wheel.

Further setting: the euphroe includes the base, inlays the one-way rolling mechanism of establishing in the base, one-way rotation has the regulation pole among the one-way rolling mechanism, the one end of adjusting the pole extends base and fixedly connected with reel, tightens up the rope through one-way rotation regulating rod.

The effect that above-mentioned setting reached: the euphroe is used for tightening up the rope, prevents that the rope is not hard up, ensures that the rope can drive the pivot and rotate.

An object of the utility model is to provide a power generation backpack, its advantage is, as long as people dress the knapsack, power generation facility just can generate electricity, and then can not receive weather and external environment's influence.

The above technical purpose of the present invention can be achieved by the following technical solutions: the power generation backpack is characterized by comprising a strap assembly, a backpack body and a power generation device, wherein a back plate is fixed on the strap assembly, and a sliding plate is fixed inside the backpack body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a power generation facility does not receive the influence of environment, and the resilience mechanism can gather the mechanical energy conversion slide that the knapsack vibrates from top to bottom and produces and support spring's reverse elasticity when human walking or run under any environment.

2. The flexible power system of the rotating shaft and the rope is not influenced by displacement generated by left-right shaking when a human body walks, and conversion from vertical power generated by the reciprocating rebounding mechanism to rotating driving force of the rotating shaft can be stably and efficiently completed.

3. The driving wheel and the driven wheel in the one-way transmission mechanism can transmit power in a belt, gear engagement or connecting rod mode, and the one-way rolling mechanism ensures that the generator only rotates in one direction for storage or use by an electric appliance.

4. The utility model discloses an adaptable multiple environment of electricity generation knapsack and human gait action can effectively reach the effect of subtracting weight and electricity generation.

Drawings

FIG. 1 is a schematic structural view of a power generation device of the present embodiment;

fig. 2 is a schematic structural view of the power generation device of the present embodiment after explosion;

FIG. 3 is a schematic structural view of the back plate, the rope tensioner and the rebounding mechanism of the present embodiment;

FIG. 4 is a schematic structural diagram of the generator, the rotating shaft and the one-way transmission mechanism of the present embodiment;

FIG. 5 is a schematic structural view of the backpack and the power generation device of the present embodiment;

fig. 6 is a schematic perspective structural view of the backpack and the power generation device of the present embodiment.

In the figure: 1. a back plate; 2. a slide plate; 3. a generator; 4. a rotating shaft; 5. a rope; 6. a rebound mechanism; 61. a slide bar; 62. a sliding sleeve; 63. an elastic member; 64. a fixed block; 7. a one-way transmission mechanism; 71. a driving wheel; 72. a driven wheel; 73. a belt; 74. a unidirectional rotation coupling; 8. a rope tensioner; 81. a base; 82. a one-way rolling mechanism; 83. adjusting a rod; 84. a reel; 91. a bag body; 92. a harness.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1: referring to fig. 1-4, a flexible power generation device, including backplate 1 and slide 2 that can relative slip, be equipped with between backplate 1 and the slide 2 and be used for driving backplate 1 rebound mechanism 6 that upwards slides, be fixed with generator 3 on the slide 2, it is connected with pivot 4 to rotate on the slide 2, 4 levels of pivot set up, rotate through one-way drive mechanism 7 syntropy between pivot 4 and the generator 3, the winding has rope 5 on the pivot 4, the upper and lower both ends of backplate 1 all are fixed with euphroe 8, the upper and lower both ends of rope 5 are fixed on euphroe 8, euphroe 8 is used for making rope 5 be in the state of tightening.

Referring to fig. 1-4, the utility model discloses mainly quote in the knapsack field, backplate 1 is fixed, when the people is walking, when running, the focus of slide 2 can take place the fluctuation, slide 2 can slide down under the effect of self gravity this moment, when slide 2 slides down for backplate 1, pivot 4 rotates through the pulling of rope 5, pivot 4 rethread unidirectional drive mechanism 7 drives generator 3 unidirectional rotation and electricity generation, resilient mounting 6 is compressed and has elasticity this moment, when resilient mounting 6 is compressed to the certain degree, resilient mounting 6 pushes away slide 2, make slide 2 upwards slide. Slide 2 can rotate at the in-process pivot 4 of gliding, and slide 2 is when reseing, and pivot 4 does not rotate, and slide 2 is at reciprocal slip in-process, and generator 3 is unidirectional rotation all the time to can produce the electric energy, convert mechanical energy into the electric energy storage.

Referring to fig. 1-4, the rebounding mechanism 6 includes two vertical sliding rods 61 fixed on the back plate 1 in parallel, sliding sleeves 62 connected to the sliding rods 61 in a sliding manner, and elastic members 63 sleeved on the sliding rods 61, two sliding sleeves 62 are slidably arranged on the same sliding rod 61, and the sliding sleeves 62 are fixed on the back plate 1 through clips. Fixed blocks 64 are fixedly arranged at two ends of the sliding rod 61 on the back plate 1, and the sliding rod 61 is detachably fixed on the fixed blocks 64 through a hoop. The both ends of elastic component 63 are contradicted on sliding sleeve 62 and the fixed block 64 of lower extreme respectively, and elastic component 63 is specifically the spring, and when slide 2 slided downwards, sliding sleeve 62 extruded spring for the spring is compressed and has elasticity, and in the above-mentioned structure, slide bar 61, sliding sleeve 62, elastic component 63 all can be dismantled, the change of being convenient for.

Referring to fig. 2-4, the unidirectional transmission mechanism 7 includes a driving pulley 71 fixed on the rotating shaft 4 and a driven pulley 72 fixed on the output shaft of the generator 3; the driving pulley 71 and the driven pulley 72 can transmit power through a belt 73, a gear or a connecting rod assembly, and the belt 73 is preferably adopted in the embodiment. The output shaft of the generator 3 is fixedly provided with a unidirectional rotation coupler 74, the driven wheel 72 is fixedly provided with a connecting shaft, the connecting shaft is connected with the output shaft of the generator 3 through the unidirectional rotation coupler 74, and the generator 3 can only rotate in a unidirectional mode through the unidirectional rotation coupler 74. When the rotating shaft 4 rotates, the output shaft of the generator 3 is driven to rotate by the driving pulley 71, the driven pulley 72 and the belt 73.

Referring to fig. 1 to 4, the rope tensioner 8 includes a base 81, a one-way rolling mechanism 82 embedded in the base 81, an adjusting lever 83 rotating in one direction in the one-way rolling mechanism 82, one end of the adjusting lever 83 extending out of the base 81 and fixedly connected with a reel 84, the reel 84 and the adjusting lever 83 being integrally provided, and the rope 5 being fixed on the reel 84. The hexagonal blind hole is opened to the one end of adjusting the pole 83 and keeping away from reel 84, and after the both ends of rope 5 were fixed, rotate adjusting the pole 83 for rope 5 is in the state of tightening, avoids skidding between rope 5 and pivot 4 like this.

The implementation principle of the above embodiment is as follows: the utility model discloses mainly quote in the knapsack field, backplate 1 is fixed, when the people is when walking, the focus of slide 2 can take place the fluctuation, slide 2 can slide down under the effect of self gravity this moment, when slide 2 slides down for backplate 1, pivot 4 rotates through rope 5's pulling, 4 rethread one-way drive mechanism 7 of pivot drive 3 one-way rotation of generator and electricity generation, resilient means 6 is compressed and has elasticity this moment, when resilient means 6 is compressed to the certain degree, resilient means 6 pushes away top push slide 2, make slide 2 upwards slide, thereby can continuous electricity generation.

Example 2: referring to fig. 1-6, a power generating backpack includes a harness 92 assembly, a bag body 91, and the power generating device of example 1. The back plate 1 of the power generation device is fixedly connected with the strap 92 assembly, a strip-shaped hole is vertically formed in the bag body 91, and the driving wheel 71 slides in the strip-shaped groove; the slide 2 is located inside the bag body 91 and is fixedly connected with the bag body 91. When people carry the backpack, the center of gravity of people can be changed when people walk outdoors, the sliding plate 2 and the back plate 1 can slide relatively under the action of inertia, and the mechanical energy of the sliding plate and the back plate is converted into electric energy. In the process of relative sliding of the sliding plate 2 and the back plate 1, the rope 5 drives the rotating shaft 4 to rotate, and further drives the generator 3 to rotate through the one-way transmission mechanism 7, so as to generate electric energy.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A flexible power generation device, characterized by: the electric power generation device comprises a back plate (1) and a sliding plate (2) which can slide relatively, a rebound mechanism (6) used for driving the sliding plate (2) to slide upwards is arranged between the back plate (1) and the sliding plate (2), a generator (3) is fixed on the sliding plate (2), a rotating shaft (4) is rotatably connected onto the sliding plate (2), the rotating shaft (4) and the generator (3) rotate in the same direction through a one-way transmission mechanism (7), a rope (5) is wound on the rotating shaft (4), rope tighteners (8) are fixed at the upper end and the lower end of the back plate (1), and the upper end and the lower end of the rope (5) are fixed on the rope tighteners (8);

when the sliding plate (2) slides downwards, the rotating shaft (4) rotates through the pulling of the rope (5), the rotating shaft (4) drives the generator (3) to rotate in a single direction through the one-way transmission mechanism (7) to generate electricity, and the rebounding mechanism (6) is compressed to have elasticity to drive the sliding plate (2) to reset.

2. A flexible electrical power generating apparatus according to claim 1, wherein: rebound mechanism (6) include two vertical parallel fix slide bar (61) on backplate (1), slide sleeve (62) and the cover of sliding connection on slide bar (61) establish elastic component (63) on slide bar (61), it is same two slide sleeve (62) of installation on slide bar (61), slide sleeve (62) and slide (2) fixed connection, lower extreme slide sleeve (62) are used for touching and press elastic component (63).

3. A flexible electrical power generating apparatus according to claim 2, wherein: be fixed with fixed block (64) on backplate (1), fixed block (64) have the clamp through the bolt fastening, slide bar (61) are fixed on fixed block (64) through the clamp.

4. A flexible electrical power generating apparatus according to claim 1, wherein: the one-way transmission mechanism (7) comprises a driving wheel (71) fixed on the rotating shaft (4) and a driven wheel (72) fixed on an output shaft of the generator (3); the driving wheel (71) and the driven wheel (72) are in power transmission through a belt (73), a gear or a connecting rod assembly.

5. A flexible electrical power generating apparatus according to claim 1, wherein: euphroe (8) include base (81), inlay one-way rolling mechanism (82) of establishing in base (81), one-way rotation has regulation pole (83) in one-way rolling mechanism (82), the one end of adjusting pole (83) is extended base (81) and fixedly connected with reel (84), on the fixed reel (84) of tip of rope (5), tighten up rope (5) through one-way rotation regulation pole (83).

6. An electricity generating backpack, characterized in that it comprises a harness (92) assembly, a backpack body (91) and an electricity generating device according to any one of claims 1 to 4, wherein a back plate (1) is fixed on the harness (92) assembly and a slide plate (2) is fixed inside the backpack body (91).