CN205092792U - Friction nanogenerator and intelligent wheeled vehicle that generates electricity certainly - Google Patents
Friction nanogenerator and intelligent wheeled vehicle that generates electricity certainly Download PDFInfo
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- CN205092792U CN205092792U CN201520663421.2U CN201520663421U CN205092792U CN 205092792 U CN205092792 U CN 205092792U CN 201520663421 U CN201520663421 U CN 201520663421U CN 205092792 U CN205092792 U CN 205092792U
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Abstract
The utility model relates to a generator technology field discloses a friction nanogenerator and intelligent wheeled vehicle that generates electricity certainly, the friction nanogenerator set up on wheeled vehicle, the friction nanogenerator include: first part (1) is including friction electrically conductive unit (11), and second part (2), correspond the setting and be in the surface of first part (1), second part (2) are including friction unit (21), wherein, one set up on wheeled vehicle frame (4) in first part (1) and second part (2), and another person sets up on wheeled vehicle's wheel (5), the in -process is rotated in wheel (5), first part (1) is relative with second part (2) rotates, pivoting friction takes place with friction unit (21) for friction electrically conductive unit (11), produce the triboelectric ability on friction electrically conductive unit (11). The utility model discloses small, the light in weight of friction nanogenerator.
Description
Technical field
The utility model relates to technical field of generators, particularly, relates to a kind of friction nanometer power generator and self power generation intelligence wheeled vehicle.
Background technology
Self power generation wheeled vehicle type is less in the market, and can the wheeled vehicle of self power generation be all be electric energy by Electromagnetic generation principle by changes mechanical energy, but Electromagnetic generation needs heavy wire coil and magnetic core, causes whole master section heavy, volume is large, and cost is high.For these reasons, the wheeled vehicle that generates electricity is difficult to promote.
Utility model content
The purpose of this utility model is to provide little, the lightweight friction nanometer power generator of a kind of volume.
To achieve these goals, the utility model provides a kind of friction nanometer power generator, and described friction nanometer power generator is arranged on wheeled vehicle, and described friction nanometer power generator comprises: first component, comprises friction conductive unit; And second component, correspondence is arranged on the surface of described first component; Described second component comprises friction element; Wherein, in described first component and second component, one is arranged on the vehicle frame of wheeled vehicle, and another one is arranged on the wheel of wheeled vehicle; In described vehicle wheel rotation process, described first component and second component relatively rotate, and described friction conductive unit and friction element rotate and rub, and described friction conductive unit produce friction electric energy.
Preferably, described friction conductive unit comprises multiple spaced conductive elements, and wherein, partially conductive monomer is connected to form the first electrode, the conductive elements of remainder is connected to form the second electrode, and the conductive elements of described first electrode and the conductive elements of the second electrode arranged in a crossed manner; Described friction element comprises at least one friction monomer, the conductive elements arrangement of corresponding described first electrode of each described friction monomer or the second electrode; In relative rotational motion, each friction monomer of described friction element and described friction conductive unit rotate and rub, and make to form electrical potential difference between described first electrode and the second electrode.
Preferably, each conductive elements in described first electrode is head end and connects; Each conductive elements in described second electrode is tail end and connects.
Preferably, each described conductive elements becomes annular at equal intervals to arrange.
Preferably, described friction conductive unit also comprises: frictional layer, be arranged on the surface of described first electrode and the second electrode, for in relative rotational motion, rotate with each friction monomer of described friction element and rub, produce triboelectric charge, and conduct on the first electrode or the second electrode that contact with it, make to form electrical potential difference between described first electrode and the second electrode.
Preferably, described first component also comprises: the first supporting layer, is arranged on the surface of described friction conductive unit, for providing support for described friction conductive unit.
Preferably, described second component also comprises: resilient coating, is arranged at the surface of described friction element, the pressure that during for being buffered in vehicle wheel rotation, described friction element is subject to.
Preferably, described second component also comprises: the second supporting layer, is arranged on the surface of described resilient coating, for providing support for described resilient coating and friction element.
Preferably, described first component and second component being provided with concentric holes, passing for making the rotating shaft of wheel.
The rotational energy of wheeled vehicle, by the setting of first component and second component, can be converted into friction electric energy by the utility model friction nanometer power generator the utility model friction nanometer power generator; Structure is simple, and each part is common components, and cost is low; Each part size is little, lightweight, volume is little.
Another object of the present utility model is to provide a kind of self power generation intelligence wheeled vehicle, and friction nanometer power generator volume can be made little, lightweight.
To achieve these goals, the utility model provides a kind of self power generation intelligence wheeled vehicle, is provided with above-mentioned friction nanometer power generator.
The Dominant Facies that described self power generation intelligence wheeled vehicle and above-mentioned friction nanometer power generator have relative to prior art is same, does not repeat them here.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural scheme of mechanism of the utility model friction nanometer power generator;
Fig. 2 is the structural representation of the first component of the utility model friction nanometer power generator;
Fig. 3 is the structural representation of the second component of the utility model friction nanometer power generator;
Fig. 4 a is the structural representation of friction conductive unit;
Fig. 4 b is the structural representation of friction element;
Fig. 5 is the part-structure schematic diagram of the utility model self power generation intelligence wheeled vehicle.
Description of reference numerals
1 first component 11 rubs conductive unit
111 first electrode 112 second electrodes
113 frictional layer 12 first supporting layers
2 second component 21 friction elements
22 resilient coating 23 second supporting layers
3 concentric holes 4 vehicle frames
5 wheel 6 rotating shafts.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, in the utility model, when not doing contrary explanation, the direction term mentioned in the utility model, such as " on ", D score, "front", "rear", "left", "right" etc., be only the direction with reference to accompanying drawing.Therefore, the direction term of use is used to illustrate and is not used for limiting protection range of the present utility model.
As shown in Figure 5, the utility model friction nanometer power generator is arranged on wheeled vehicle, the rotational energy of wheeled vehicle can be converted into friction electric energy.Wherein, described train vehicle can be bicycle, mountain bike etc.As shown in Figure 1, the utility model friction nanometer power generator comprises first component 1, comprises friction conductive unit 11; And second component 2, correspondence is arranged on the surface of described first component 1; Described second component 2 comprises friction element 21; Wherein, in described first component 1 and second component 2, one is arranged on the vehicle frame 4 of wheeled vehicle, and another one is arranged on the wheel 5 of wheeled vehicle; In described wheel 5 rotation process, described first component 1 relatively rotates with second component 2, and described friction conductive unit 11 rotates with friction element 21 and rubs, and described friction conductive unit 11 produces friction electric energy.
Wherein, the parts be arranged on vehicle frame 4 are stator component, and the parts be arranged on wheel 5 are rotor part.Conveniently collect pulse current or the voltage of the output of the utility model friction nanometer power generator, in the present embodiment, first component 1 is arranged on described vehicle frame 4, second component 2 is arranged on described wheel 5, described second component 2 is followed wheel 5 and is rotated, and rotates rub with described first component 1.
Wherein, described friction conductive unit 11 comprises multiple spaced conductive elements, wherein, partially conductive monomer is connected to form the first electrode 111, the conductive elements of remainder is connected to form the second electrode 112, and the conductive elements of described first electrode 111 and the conductive elements of the second electrode 112 arranged in a crossed manner; Described friction element 21 comprises at least one friction monomer, the conductive elements arrangement of corresponding described first electrode 111 of each described friction monomer or the second electrode 112; In relative rotational motion, each friction monomer of described friction element 21 and described friction conductive unit 11 rotate and rub, and make to form electrical potential difference between described first electrode 111 and the second electrode 112.In the present embodiment, each described conductive elements becomes annular at equal intervals to arrange (as shown in fig. 4 a), and corresponding each described friction monomer also becomes to circularize at equal intervals setting (as shown in Figure 4 b).
Preferred version, for avoiding the transformation efficiency of described first electrode 111 and the second electrode 112 cross influence electric energy, each conductive elements in described first electrode 111 is head end and connects, and each conductive elements in described second electrode 112 is tail end and connects.
As depicted in figs. 1 and 2, described friction conductive unit 11 also comprises: frictional layer 113, be arranged on the surface of described first electrode 111 and the second electrode 112, for in relative rotational motion, rotate with each friction monomer of described friction element 21 and rub, produce triboelectric charge, friction monomer with electric charge on the first electrode 111 or the second electrode 112, produce different electric fields, make to form electrical potential difference between described first electrode 111 and the second electrode 112.
Wherein, between the material of each friction monomer of described frictional layer 113 and described friction element 21, there is the electrode sequence difference that rubs, in pivoting friction process, described frictional layer 113 and the contact-making surface of each friction monomer of friction element 21 produce triboelectric charge respectively.In the present embodiment, described frictional layer 113 can be macromolecule membrane, such as polytetrafluoroethylene (polytetrafluoroethylene, PTFE), fluoroplastic 46 (Hexafluoropropene-tetrafluoroethylenecopolymer, FEP), polyimides (Kapton) etc., the thickness of described frictional layer 113 is less than 0.1mm; And each friction monomer of described friction element 21 is made by metal material, such as copper.In the present embodiment, remove (such as, passing through erosion removal) part pcb board at the pcb board equal intervals covering copper, form multiple friction monomer (shape as shown in Figure 4 b: black part is divided into the copper coin stayed, remainder is removed).Corresponding, by removing the black lines part covered in the pcb board of copper as shown in fig. 4 a, form identical and unconnected first electrode 111 and the second electrode 112 of grid cycle.Grid cycle can be changed as required, improve the power output of friction nanometer power generator.Wherein, the thickness of each pcb board is less than 0.5mm, and weight is little, cost is low.
As depicted in figs. 1 and 2, described first component 1 also comprises: the first supporting layer 12, be arranged on the surface of described friction conductive unit 11, for providing support for described friction conductive unit 11, described first electrode 111 and the second electrode 112 are sticked on described first supporting layer 12.Wherein, described first supporting layer 12 is poly (methyl methacrylate) plate, and thickness is less than or equal to 2mm.
As shown in figures 1 and 3, described second component 2 also comprises: resilient coating 22, is arranged at the surface of described friction element 21, for being buffered in the pressure that when wheel 5 rotates, described friction element 21 is subject to.Wherein.The thickness of resilient coating 22 is less than or equal to 2mm.Described resilient coating 32 can be one deck sponge, and each friction monomer is sticked on sponge.Described second component 2 also comprises the second supporting layer 23, is arranged on the surface of described resilient coating 22, and for providing support for described resilient coating 22 and friction element 21, the thickness of wherein said second supporting layer is less than or equal to 2mm.Described second supporting layer 23 can be sheet metal or poly (methyl methacrylate) plate, but not as limit.The utility model friction nanometer power generator each building block size is little, lightweight, and cost is low, and the scope of application is wide.
For the ease of being arranged on wheeled vehicle by the utility model friction nanometer power generator, described first component 1 and second component 2 are provided with concentric holes 3, for making the rotating shaft 6 of wheel 5 through (as shown in Figure 5).Wheel 5 drive of wheeled vehicle is arranged on second component 2 (rotor part) on wheel 5 and does concentric rotational movement, make described second component 2 and first component 1 (stator component) relative motion be fixed on vehicle frame 4, and then make to produce electrical potential difference between the first electrode 111 in described first component 1 and the second electrode 112.
The rotational energy of wheeled vehicle wheel can be converted into friction electric energy by the utility model friction nanometer power generator, without the need to additionally applying external force, easy to operate; Structure is simple, and each part is common components, and cost is low; Each part size is little, lightweight, and volume is little, and the scope of application is wide; And can in wheeled vehicle driving process, continuously export pulse current or voltage, energy conversion efficiency is high, and power output is large.
As shown in Figure 5, the utility model also provides a kind of self power generation intelligence wheeled vehicle, is provided with above-mentioned friction nanometer power generator.The Dominant Facies that the utility model self power generation intelligence wheeled vehicle and above-mentioned friction nanometer power generator have relative to prior art is same, does not repeat them here.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned execution mode; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection range of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different execution mode of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a friction nanometer power generator, is characterized in that, described friction nanometer power generator is arranged on wheeled vehicle, and described friction nanometer power generator comprises:
First component (1), comprises friction conductive unit (11); And
Second component (2), correspondence is arranged on the surface of described first component (1); Described second component (2) comprises friction element (21);
Wherein, described first component (1) and the middle one of second component (2) are arranged on the vehicle frame (4) of wheeled vehicle, and another one is arranged on the wheel (5) of wheeled vehicle; In described wheel (5) rotation process, described first component (1) and second component (2) relatively rotate, described friction conductive unit (11) and friction element (21) rotate and rub, and described friction conductive unit (11) is upper produces friction electric energy.
2. friction nanometer power generator according to claim 1, it is characterized in that, described friction conductive unit (11) comprises multiple spaced conductive elements, wherein, partially conductive monomer is connected to form the first electrode (111), the conductive elements of remainder is connected to form the second electrode (112), and the conductive elements of the conductive elements of described first electrode (111) and the second electrode (112) is arranged in a crossed manner;
Described friction element (21) comprises at least one friction monomer, the conductive elements arrangement of corresponding described first electrode (111) of each described friction monomer or the second electrode (112);
In relative rotational motion, each friction monomer of described friction element (21) and described friction conductive unit (11) rotate and rub, and make to form electrical potential difference between described first electrode (111) and the second electrode (112).
3. friction nanometer power generator according to claim 2, is characterized in that, each conductive elements in described first electrode (111) is head end and connects, and each conductive elements in described second electrode (112) is tail end and connects.
4. friction nanometer power generator according to claim 2, is characterized in that, each described conductive elements becomes annular at equal intervals to arrange.
5. the friction nanometer power generator according to any one of claim 2-4, is characterized in that, described friction conductive unit (11) also comprises:
Frictional layer (113), is arranged on the surface of described first electrode (111) and the second electrode (112), in relative rotational motion, rotates rub with each friction monomer of described friction element (21).
6. the friction nanometer power generator according to any one of claim 1-4, is characterized in that, described first component (1) also comprises:
First supporting layer (12), is arranged on the surface of described friction conductive unit (11), for providing support for described friction conductive unit (11).
7. the friction nanometer power generator according to any one of claim 1-4, is characterized in that, described second component (2) also comprises:
Resilient coating (22), is arranged at the surface of described friction element (21), for being buffered in the pressure that when wheel (5) rotates, described friction element (21) is subject to.
8. friction nanometer power generator according to claim 7, is characterized in that, described second component (2) also comprises:
Second supporting layer (23), is arranged on the surface of described resilient coating (22), for providing support for described resilient coating (22) and friction element (21).
9. the friction nanometer power generator according to any one of claim 1-4, it is characterized in that, described first component (1) and second component (2) being provided with concentric holes (3), passing for making the rotating shaft of wheel (5) (6).
10. a self power generation intelligence wheeled vehicle, is characterized in that, be provided with the friction nanometer power generator according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663421.2U CN205092792U (en) | 2015-08-28 | 2015-08-28 | Friction nanogenerator and intelligent wheeled vehicle that generates electricity certainly |
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| CN201520663421.2U CN205092792U (en) | 2015-08-28 | 2015-08-28 | Friction nanogenerator and intelligent wheeled vehicle that generates electricity certainly |
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| CN205092792U true CN205092792U (en) | 2016-03-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828156A (en) * | 2018-07-03 | 2018-11-16 | 佛山市影腾科技有限公司 | A kind of self-contained electric system of the smell sensor for vehicle |
| CN109120180A (en) * | 2017-06-22 | 2019-01-01 | 北京纳米能源与系统研究所 | Rub nanometer generating device and float |
| CN115051594A (en) * | 2022-08-15 | 2022-09-13 | 四川省肿瘤医院 | Triboelectric nano generator and application thereof |
-
2015
- 2015-08-28 CN CN201520663421.2U patent/CN205092792U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120180A (en) * | 2017-06-22 | 2019-01-01 | 北京纳米能源与系统研究所 | Rub nanometer generating device and float |
| CN108828156A (en) * | 2018-07-03 | 2018-11-16 | 佛山市影腾科技有限公司 | A kind of self-contained electric system of the smell sensor for vehicle |
| CN115051594A (en) * | 2022-08-15 | 2022-09-13 | 四川省肿瘤医院 | Triboelectric nano generator and application thereof |
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