CN108768202B - Nano generator and nano generator system - Google Patents
Nano generator and nano generator system Download PDFInfo
- Publication number
- CN108768202B CN108768202B CN201810708112.0A CN201810708112A CN108768202B CN 108768202 B CN108768202 B CN 108768202B CN 201810708112 A CN201810708112 A CN 201810708112A CN 108768202 B CN108768202 B CN 108768202B
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- Prior art keywords
- nano generator
- turntable
- screw rod
- power generation
- friction component
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to nano generator fields, in particular to a kind of nano generator and nano generator system.The nano generator, comprising: the first power generation mechanism, the second power generation mechanism and driving mechanism.Wherein, the first power generation mechanism includes coil and magnet.Second power generation mechanism includes the first friction component and the second friction component.Driving mechanism includes turntable and screw rod.Through-hole section is provided on turntable；Screw rod passes through through-hole section, and magnet is arranged on turntable；First friction component is arranged on turntable.When screw rod is when vertical direction moves, the rotation of turntable opposed helical bar, the first friction component rubs with the second friction component, to realize triboelectricity.Meanwhile when screw rod is when vertical direction moves, turntable opposed helical bar rotation, the magnetic induction line that coil septum magnet generates realizes Electromagnetic generation.
Description
Technical field
The present invention relates to nano generator fields, in particular to a kind of nano generator and nano generator system
System.
Background technique
Nano generator is that mechanical energy is converted to electric energy in nanometer range, is the smallest generator in the world.At present
Nano generator can be divided into 3 classes.
One kind is piezoelectric nano generator, piezoelectric nano generator be using special nano material piezoelectric property with partly lead
Body performance is changed into the mechanical energy of bending and compression the microgenerator of electric energy.
It is friction nanometer power generator there are also one kind, two kinds of materials different to the comfortable ability of electronics are utilized in friction generator
Material, receiving and losing electrons when contacting with each other and external circuit generate electric current micromotor.There are mainly four types of mode, perpendicular contacts at present
Separation, planer sliding type, single electrode formula, independent laminar.Third class is pyroelectricity nano generator.
This friction nanometer power generator forms of electricity generation is single in the prior art, low efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of nano generators, can be realized two kinds of electromagnetism, friction forms of electricity generation.
The purpose of the present invention is to provide a kind of nano generator system, the nano generator system, electric property is good.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
A kind of nano generator, comprising: the first power generation mechanism；First power generation mechanism includes coil and magnet；Second power generation
Mechanism；Second power generation mechanism includes the first friction component and the second friction component；And driving mechanism；Driving mechanism includes turntable
And screw rod；Through-hole section is provided on turntable；Screw rod passes through through-hole section, and magnet is arranged on turntable；First friction component is set
It sets on turntable, when screw rod is when vertical direction moves, turntable opposed helical bar is rotated, the first friction component and second
Friction component rubs；The magnetic induction line that coil septum magnet generates.
In preferred embodiments of the present invention, through-hole section has " 8 " font through-hole.
In preferred embodiments of the present invention, the first friction component includes at least one plastic sheet；Second friction component packet
Include at least one electrode slice；When turntable rotation, at least one plastic sheet rubs at least one electrode slice.
In preferred embodiments of the present invention, plastic sheet is made of polytetrafluoroethylene material.
In preferred embodiments of the present invention, each plastic sheet all has first surface and opposite second surface；The
One surface is used for and electrode slice friction；Second surface is connected with sponge material layer；Magnet includes multiple；Each sponge material layer
On be respectively connected with a magnet.
In preferred embodiments of the present invention, nano generator also has shell；Turntable is arranged in shell；Electrode slice is set
It sets on the inner wall of the housing.
In preferred embodiments of the present invention, nano generator also has lid and pedestal；Lid and pedestal are separately connected
In the opposite both ends of shell；Screw rod passes through lid and pedestal.
In preferred embodiments of the present invention, through-hole section is fixedly connected on turntable.
In preferred embodiments of the present invention, screw rod has first end and opposite second end；First end is provided with bottom
Support.
A kind of nano generator system, nano generator system include such as above-mentioned nano generator；And acquisition system；
Acquisition system includes multiple transformers and rectifier bridge；The external circuit of first power generation mechanism connects rectifier bridge；Second power generation mechanism
External circuit connects transformer and rectifier bridge.
The beneficial effects of the present invention are:
A kind of nano generator provided by the invention, comprising: the first power generation mechanism, the second power generation mechanism and driving machine
Structure.Wherein, the first power generation mechanism includes coil and magnet.Second power generation mechanism includes the first friction component and the second friction group
Part.Driving mechanism includes turntable and screw rod.Through-hole section is provided on turntable；Screw rod passes through through-hole section, and magnet setting is turning
On disk；First friction component is arranged on turntable.When screw rod is when vertical direction moves, turntable opposed helical bar turns
Dynamic, the first friction component rubs with the second friction component, to realize triboelectricity.Meanwhile when screw rod is in vertical side
To when moving, turntable opposed helical bar rotation, the magnetic induction line that coil septum magnet generates realizes Electromagnetic generation.This knot
The vertical motion of screw rod is converted rotary motion by structure, so that the nano generator can be realized the power generation of two kinds of forms, together
When realize the driving of multi-mode, compared with the existing technology in the form that is driven of single direction, between friction material
The relative motion period greatly shortens, and the sport efficiency of device is greatly improved.
A kind of nano generator system provided by the invention, nano generator system include as above-mentioned nano generator with
And acquisition system.Wherein, acquisition system includes multiple transformers and rectifier bridge；The external circuit of first power generation mechanism connects rectification
Bridge；The external circuit connection transformer and rectifier bridge of second power generation mechanism.The nano generator system has wide range of applications, as long as having
The place of vibration can use.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the nano generator that first embodiment of the invention provides；
Fig. 2 is the structural schematic diagram at the second visual angle of the nano generator that first embodiment of the invention provides；
Fig. 3 is the structural schematic diagram at the third visual angle for the nano generator that first embodiment of the invention provides；
Fig. 4 is the structural schematic diagram at the 4th visual angle of the nano generator that first embodiment of the invention provides；
Fig. 5 is the circuit diagram for the nano generator system that second embodiment of the invention provides；
Fig. 6 is that the second power generation mechanism of the nano generator system that second embodiment of the invention provides is not synchronized in screw rod
Electricity output under degree；
Fig. 7 is that the first power generation mechanism of the nano generator system that second embodiment of the invention provides is not synchronized in screw rod
Electricity output under degree；
Fig. 8 is output of the nano generator system that provides of second embodiment of the invention under applied load.
Icon: 100- nano generator；111- coil；112- magnet；The first friction component of 121-；122- the second friction group
Part；123- plastic sheet；124- electrode slice；125- sponge material layer；130- shell；131- lid；132- pedestal；141- turntable；
142- screw rod；143- through-hole section；144- collet.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that the orientation of the instructions such as term " on ", "inner" or position are closed
System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
First embodiment
Fig. 1-Fig. 4 is please referred to, the present embodiment provides a kind of nano generators 100 comprising the first power generation mechanism, the second hair
Motor structure and driving mechanism.
Further, the first power generation mechanism includes coil 111 and magnet 112.
By using the relative motion of magnet 112 and coil 111, so that magnetic flux changes, and then electricity is generated
Stream.
Further, the second power generation mechanism includes the first friction component 121 and the second friction component 122.
By the phase mutual friction of the first friction component 121 and the second friction component 122, to generate electric current.
The nano generator 100 is realized by the first power generation mechanism of setting and the second power generation mechanism in a generator
In, while realizing the two kinds of form power generations of electromagnetism and friction hydridization.Only there was only a kind of forms of electricity generation in compared with the existing technology
The sport efficiency of device is greatly improved in nano generator, nano generator 100 provided in this embodiment.
Further, nano generator 100 includes shell 130, lid 131 and pedestal 132.Driving mechanism includes turntable
141 and screw rod 142.
Further, shell 130 has first end and opposite second end.Lid 131 is arranged in first end, pedestal 132
It is arranged in second end.
Turntable 141 is arranged in shell 130.Through-hole section 143 is provided on turntable 141.Through-hole section 143, which is fixedly connected on, to be turned
The center of disk 141.
Through-hole is provided in through-hole section 143, specifically, in the present embodiment, the specific shape selection of above-mentioned through-hole
It is set as " 8 " font through-hole.
By setting " 8 " font through-hole for the above-mentioned specific shape selection of through-hole, so that screw rod 142 can
" 8 " font through-hole cooperates perfectly with.Since the cross section of screw rod 142 is substantially in the figure of eight, screw rod 142 and " 8 "
The through-hole of font can be perfectly matched, and then when screw rod 142 is when vertical direction moves, logical with figure of eight through-hole
Hole portion 143 is just able to drive entire turntable 141 and rotates relative to screw rod 142, so that the on turntable 141 is arranged in
One friction component 121 is rotated with turntable 141, and then is constantly rubbed in the course of rotation with the second friction component 122, real
Existing triboelectricity.
It cooperates by using the through-hole and screw rod 142 of this 8-shaped, when screw rod 142 is by external force
When, the vertical motion of screw rod 142 can be converted to the rotary motion of turntable 141.In compared with the existing technology, friction class is received
Rice generator needs are driven by blade, disk or sharf rotation are driven, so that phase mutual friction between friction material
Structure, this structure of nano generator 100 provided in this embodiment make the first friction component 121 and the second friction component
The relative motion period between 122 greatly shortens, and greatly improves the sport efficiency of device.
Further, the first friction component 121 includes at least one plastic sheet 123；Second friction component 122 includes at least
One electrode slice 124；When turntable 141 rotates, at least one plastic sheet 123 rubs at least one electrode slice 124.
Specifically, each electrode slice 124 is arranged on the inner wall of shell 130.Each plastic sheet 123 is arranged at
On turntable 141.
Further, in the present embodiment, the shape of shell 130 is substantially in annulus shape, so as to be set in turntable
141 outside, the electrode slice on each plastic sheet 123 and 130 inner wall of shell when turntable 141 rotates, on turntable 141
124 contact with each other friction, to generate electric current.
Further, plastic sheet 123 is made of polytetrafluoroethylene material.
Polytetrafluoroethylene (PTFE) (Poly tetra fluoroethylene, be abbreviated as PTFE), commonly referred to as " non-sticking lining " or
" material easy to clean ".This material has the characteristics that antiacid alkali resistant, resists various organic solvents, is practically insoluble in all solvents.
Meanwhile polytetrafluoroethylene (PTFE) has the characteristics that resistant to high temperature, its coefficient of friction is extremely low, so also becoming after can making lubricating action
The ideal coating of water pipe internal layer easy to clean.
Therefore, in the present embodiment, the first friction component 121 is made in selection polytetrafluoroethylene material, helps to improve and turns
The slewing rate of disk 141, further such that the relative motion period between friction material greatly shortens.
It should be noted that above-mentioned polytetrafluoroethylene material can choose in other optional embodiments of the invention
It is replaced with other materials.Specifically, as long as there are gains and losses between the first friction component 121 and the material of the second friction component 122
The difference of electronic capability can use.
Further, magnet 112 is arranged on turntable 141.Magnet 112 includes multiple.Specifically, each plastic sheet
123 all have first surface and opposite second surface；First surface is used to rub with electrode slice 124；Second surface is connected with
Sponge material layer 125；A magnet 112 is respectively connected on each sponge material layer 125.
It should be noted that above-mentioned sponge material layer 125 also can choose in other optional embodiments of the invention
Other materials that can reach buffering effect are made.
Further, coil 111 is arranged in lid 131.When screw rod 142 is when vertical direction moves, turntable 141
Opposed helical bar 142 rotates, so as to drive the magnet 112 being arranged on turntable 141 to rotate, so that being arranged in lid
The magnetic induction line that 111 septum magnet 112 of coil in 131 generates, realizes Electromagnetic generation.
100 application range of nano generator provided in this embodiment is extremely wide.This can be taken as long as there is the place of vibration
Kind nano generator 100.In addition, in the application scenarios that can convert rotary motion for vertical motion, such as piston motion,
This nano generator 100 can be taken in the braking system of automobile.Nothing also may be implemented in additional wireless sensing module simultaneously
Line transmitting and sensing detection.
Further, screw rod 142 has first end and opposite second end；First end is provided with collet 144.
Collet 144 is set by the first end in screw rod 142, helps shake and passes through collet 144 and be transferred to spiral
On bar 142, and then entire screw rod 142 is driven to move in vertical direction, to drive 141 opposed helical bar 142 of turntable
Rotation realizes that vertical motion is converted into screw.Solving Conventional nano friction generator can only be driven by single direction
Dynamic form realizes the driving of multi-mode.
Second embodiment
Incorporated by reference to Fig. 1 and Fig. 5, the present embodiment provides a kind of nano generator system, which includes such as
The nano generator 100 and acquisition system that first embodiment provides.
Wherein, acquisition system includes multiple transformers and rectifier bridge；The external circuit of first power generation mechanism connects rectifier bridge；The
The external circuit connection transformer and rectifier bridge of two power generation mechanisms.
Wireless transmission and sensing detection also may be implemented in outer plus wireless sensing module in above-mentioned acquisition system.
To nano generator system provided in this embodiment, electric property is investigated.As a result such as Fig. 6-8.
Fig. 6 shows the second power generation mechanism of nano generator system provided in this embodiment under screw rod friction speed
Electricity output.
Fig. 7 shows the first power generation mechanism of nano generator system provided in this embodiment under screw rod friction speed
Electricity output.
Fig. 8 shows output of the nano generator system provided in this embodiment under applied load.
The nano generator system has good electric property it can be seen from above-mentioned detection test, has a wide range of application
It is general.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
Claims (6)
1. a kind of nano generator characterized by comprising
First power generation mechanism；First power generation mechanism includes coil and magnet；
Second power generation mechanism；Second power generation mechanism includes the first friction component and the second friction component；And
Driving mechanism；The driving mechanism includes turntable and screw rod；Through-hole section is provided on the turntable；The screw rod is worn
The through-hole section is crossed, the magnet is arranged on the turntable；First friction component is arranged on the turntable, when described
When vertical direction moves, the turntable rotates screw rod relative to the screw rod, first friction component with it is described
Second friction component rubs；The coil cuts the magnetic induction line that the magnet generates；
First friction component includes at least one plastic sheet；Second friction component includes at least one electrode slice；When
When the turntable rotates, at least one described plastic sheet rubs with electrode slice described at least one；
Each described plastic sheet all has first surface and opposite second surface；The first surface is used for and the electrode
Piece friction；The second surface is connected with sponge material layer；
The magnet includes multiple；The magnet is respectively connected on each described sponge material layer；
The nano generator also has shell；The turntable is arranged in the shell；The electrode slice is arranged in the shell
On the inner wall of body；
The nano generator also has lid and pedestal；
The lid and the pedestal are connected to the opposite both ends of the shell；
The screw rod passes through the lid and the pedestal.
2. nano generator as described in claim 1, which is characterized in that
The through-hole section has " 8 " font through-hole.
3. nano generator as described in claim 1, which is characterized in that
The plastic sheet is made of polytetrafluoroethylene material.
4. nano generator as claimed in claim 2, which is characterized in that
The through-hole section is fixedly connected on the turntable.
5. nano generator according to any one of claims 1-4, which is characterized in that
The screw rod has first end and opposite second end；
The first end is provided with collet.
6. a kind of nano generator system, which is characterized in that the nano generator system includes such as any one of claim 1-5
The nano generator；And
Acquisition system；The acquisition system includes multiple transformers and rectifier bridge；The external circuit of first power generation mechanism connects
The rectifier bridge；The external circuit of second power generation mechanism connects the transformer and the rectifier bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708112.0A CN108768202B (en) | 2018-07-02 | 2018-07-02 | Nano generator and nano generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708112.0A CN108768202B (en) | 2018-07-02 | 2018-07-02 | Nano generator and nano generator system |
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| Publication Number | Publication Date |
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| CN108768202A CN108768202A (en) | 2018-11-06 |
| CN108768202B true CN108768202B (en) | 2019-11-08 |
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| CN201810708112.0A Active CN108768202B (en) | 2018-07-02 | 2018-07-02 | Nano generator and nano generator system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784120A (en) * | 2018-07-31 | 2020-02-11 | 北京纳米能源与系统研究所 | Rotary nano generator |
| CN109322652B (en) * | 2018-12-10 | 2023-09-22 | 中国地质大学（武汉） | Turbine drilling tool rotating speed measuring nipple based on nano system |
| CN111525829B (en) * | 2019-02-02 | 2021-07-02 | 北京纳米能源与系统研究所 | Friction generator |
| CN111835229A (en) * | 2019-04-16 | 2020-10-27 | 湖南早晨纳米机器人有限公司 | Nano engine |
| CN113337993B (en) * | 2020-02-18 | 2023-02-17 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007121382A2 (en) * | 2006-04-14 | 2007-10-25 | Ciiis, Llc | Power generator having a plurality of arranged power generator units |
| CN104426419B (en) * | 2013-09-05 | 2016-08-10 | 纳米新能源（唐山）有限责任公司 | Triboelectricity and the hybrid power system of Electromagnetic generation |
| CN103758682A (en) * | 2014-01-08 | 2014-04-30 | 郑强 | Push type sea wave power generating device |
| CN103731063B (en) * | 2014-01-10 | 2016-02-17 | 北京纳米能源与系统研究所 | Hybrid generator |
| CN106602920B (en) * | 2015-12-31 | 2018-06-26 | 北京纳米能源与系统研究所 | A kind of friction nanometer power generator and electricity generation system |
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Effective date of registration: 20221025 Address after: No. 19, Qianwang East Road, Deyuan Town (Jingrong Town), Pidu District, Chengdu, Sichuan 611700 Patentee after: SICHUAN YISHANG TIANJIAO INDUSTRIAL CO.,LTD. Address before: 610000 North Section of Second Ring Road, Chengdu City, Sichuan Province Patentee before: SOUTHWEST JIAOTONG University |