CN107741792A - A kind of piezoelectric type self-power wireless mouse - Google Patents
A kind of piezoelectric type self-power wireless mouse Download PDFInfo
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- CN107741792A CN107741792A CN201711007177.4A CN201711007177A CN107741792A CN 107741792 A CN107741792 A CN 107741792A CN 201711007177 A CN201711007177 A CN 201711007177A CN 107741792 A CN107741792 A CN 107741792A
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- mouse
- trt
- piezoelectric
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- electric current
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- 230000000694 effects Effects 0.000 claims abstract description 21
- 101100424764 Mus musculus Tpt1 gene Proteins 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000009165 androgen replacement therapy Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a kind of piezoelectric type self-power wireless mouse, four sets of independent TRTs are provided with inside mouse, respectively right and left key clicks TRT, and roller rolls TRT, translates mouse TRT, and rubber button presses TRT；Right and left key clicks TRT and is arranged on mouse right and left key bottom, and roller rolls TRT and is arranged at mouse roller, and translation mouse TRT is arranged at cursor of mouse, and rubber button is pressed TRT and is arranged at the rubber button of mouse-end；The present invention is based on direct piezoelectric effect, and the mechanical energy of vibration is converted into electric energy, is powered for wireless mouse, solves the trouble for changing battery.The invention belongs to piezo-electric generating and renewable environmentally friendly new energy field.
Description
Technical field
The present invention relates to mechanical structure and the crossing domain of mechanics, and based on direct piezoelectric effect, the mechanical energy of vibration is converted
For electric energy, powered for wireless mouse, solve the trouble for changing battery.The invention belongs to piezo-electric generating and the renewable new energy of environmental protection
Source domain.
Background technology
Had been to be concerned by more and more people with the research of clean energy resource, the piezoelectric vibration energy collection based on piezo-electric effect
Device, grown with its service life, pollution-free, advantages of simple structure and simple, turn into a study hotspot of new energy field.But on
The finished product of piezo-electric effect principle is not too many, and the present invention is based on direct piezoelectric effect, a variety of piezo-electric generating modes and the fortune of mouse
It is dynamic to combine, powered for mouse.
The generation mode of energy collecting device has electrostatic, electromagnetic type and piezoelectric type.Electrostatic complex structural designs are, it is necessary to open
Dynamic power supply.Electromagnetic type is difficult to be realized by MEMS technology, and output voltage is low.And piezoelectric type can integrate with microelectromechanical systems, energy
Amount output is big, simple in construction without startup power supply.Piezoelectric has direct piezoelectric effect and inverse piezoelectric effect, and direct piezoelectric effect can
So that the mechanical energy of vibration is converted into electric energy, and electric energy can be then converted into mechanical energy by inverse piezoelectric effect.Present invention application is just
Piezo-electric effect is generated electricity.
There are some finished products based on piezo-electric effect at present, one kind disclosed in Chinese patent application CN205195786 can
The cell phone rear cover of generating, multiple piezo-electric generating structures are added in cell phone rear cover, solve cell phone rear cover charging and originally experience use
The influence of situation.But it shall be limited only to mobile phone application.Chinese patent application discloses a kind of vapour of CN105790404 piezoelectric
Car engine vibration prisoner's energy device, effectively make use of energy caused by vibration in vehicle traveling process, is converted into mechanical energy
Electric energy.
The content of the invention
It is an object of the invention to solve the problems, such as that wireless mouse needs to change battery in use.Pass through mouse
The mechanical energy of mouse internal mechanical structure, is converted into electric energy by motion.
In order to achieve the above object, the technical solution adopted by the present invention for it is a kind of based on piezo-electric effect without line self-powered mouse
Mark.Four sets of independent TRTs are provided with inside mouse, respectively right and left key clicks TRT, and roller rolls TRT,
Mouse TRT is translated, rubber button presses TRT；Right and left key clicks TRT and is arranged on mouse right and left key bottom,
Roller rolls TRT and is arranged at mouse roller, and translation mouse TRT is arranged at cursor of mouse, and rubber button is pressed
Dynamic TRT is arranged at the rubber button of mouse-end；
Roller rolls TRT and is made up of roller 1, cam 3, concentric shafts 2 and piezoelectric cantilever 4, and roller 1 and cam 3 are logical
Cross a concentric axis connection, the fixed structure 5 in one end and mouse of piezoelectric cantilever 4 connects, the other end of piezoelectric cantilever 4 with
Cam 3 contacts.During roll mouse roller 1, the cam 3 in concentric shafts 2 can be driven to rotate, be shaken so as to stir piezoelectric cantilever 4
Dynamic, piezoelectric cantilever 4 is deformed and produces electric current, and electric current is input in battery 18 after the rectification of rectifier 19.
Right and left key is clicked TRT and is made up of two groups of identical generator units, and every group of generator unit corresponds to the left side on mouse
Key and right button, generator unit are made up of button 13, spring b14, magnet 15, the mass 16 of carry magnet and piezoelectric cantilever 17.
The lower section of button 13 is connected with magnet 15 by spring b14, and the one end of piezoelectric cantilever 17 is fixed on the fixed structure 5 in mouse,
The other end of piezoelectric cantilever 17 pastes the mass 16 with magnet.During depresses button 13, flexible due to spring b14 makes magnetic
Iron 15 is moved up and down, and magnet 15 and the magnet on mass 16 are mutually exclusive, and moving up and down for magnet 15 is driven on mass 16
Lower swing, so that piezoelectric cantilever 17 produces vibration deformation, so as to produce electric current.Battery 18 is stored in after electric current is rectified
In.
Translation mouse TRT is made up of cylindrical groove 6 and multiple steel balls 7, and steel ball 7 is placed in cylindrical groove 6, is put down
Move mouse TRT to be fixed on battery 18, the side wall of cylindrical groove 6 and bottom surface are pasted with piezoelectric patches.When mouse moves
When, multiple steel balls 7 in cylindrical groove 6 are carried out slidably, and steel ball 7 hits the side wall and extruded cylindrical of cylindrical groove 6
Piezo-electric effect occurs for the piezoelectric patches deformation of the bottom surface of groove 6, side wall and bottom surface, piezoelectric patches deformation so as to produce electric current, and electric current passes through
The rectified device 19 of wire is input in battery 18.
Rubber button is pressed TRT and is made up of spring a11, rubber button 12 and multiple cylindrical piezoelectric electrification structures,
Cylindrical piezoelectric electrification structure is made up of electrode 8, piezoelectric patches 9 and basal layer 10.The left side and right side of mouse afterbody are set respectively
There is a rubber button 12, the bottom of rubber button 12 is connected with multiple cylinder generating knots for having piezoelectric patches 9 by spring a11
Structure, the centre of piezoelectric patches 9 are provided with basal layer 10, and the outside of piezoelectric patches 9 is provided with electrode 8, when pressing rubber button 12, passes through bullet
Spring a11 extrudes multiple piezoelectric patches 9, and the deformation of piezoelectric patches 9 produces electric energy, so as to produce electric current.Electric current is exported by two electrodes 8,
After being input to the rectification of rectifier 19, it is then stored in battery 18.
The rubber button 12 of column side face is to the function of mouse without effect, it is only for increases a kind of generate electricity on mouse
Mode.
The generation mode of four sets of independent TRTs is that piezoelectric type generates electricity.
Button 13 is made out of a piezoelectric material, and piezoelectric patches vibration will be made while by button 13 to produce electric current.
Brief description of the drawings
Fig. 1 is the vertical view cutaway drawing of piezoelectric type wireless mouse
Fig. 2 is the front sectional view of piezoelectric type wireless mouse
Fig. 3 is that roller rolls generating device structure figure
Fig. 4 is that left-right key clicks generating device structure figure
Fig. 5 is translation mouse generating device structure figure
Fig. 6 is that rubber button presses generating device structure figure
In figure：1 roller, 2 axles, 3 cams, 4 carry the piezoelectric beams of piezoelectric patches, fixed structure in 5 mouses, 6 piezoelectric systems
Into circular groove, firm ball in 7 grooves, 8 electrodes, 9 piezoelectric patches, 10 basal layers, 11 spring a, 12 aft buttons, 13 left mouse button buttons,
14 spring b, 15 magnet, the mass of 16 carry magnets, the piezoelectric beam of 17 piezoelectric layers, 18 batteries, 19 rectifiers, 20 mouse cases
Body.
Embodiment
Apparatus of the present invention are further described with reference to the accompanying drawings and detailed description.
Roller generation device is made up of roller 1, cam 3, axle 2 and piezoelectric cantilever 4, during roll mouse roller 1, is driven same
Cam 3 on one axle 2 rotates, and so as to stir piezoelectric cantilever 4, makes the vibrating power-generation of piezoelectric cantilever 4.Caused electric current is by whole
It is input to after the stream rectification of device 19 in battery 18.
Left and right key TRT by button 13, spring b14, magnet 15, piezoelectric cantilever 17, carry magnet mass
16 compositions.Pass through spring b14 connections magnet 15 below button.When pressing left and right press key, the magnet 15 under button moves up and down, by
Vibrated in the piezoelectric cantilever 17 for the mass 16 that magneticaction, drive opposite are pasted with carry magnet, so as to produce electric current.
Mobile power generating device is pasted with the cylindrical groove 6 of piezoelectric patches by side wall and bottom surface, multiple steel balls 7 form, and works as mouse
When mobile, the steel ball 7 in cylindrical groove 6 slidably, hits the side wall of described cylindrical groove 6 and extrudes bottom surface, side wall
Deformed with bottom surface so as to produce electric current.Electric current inputs battery 18 through wire.
Afterbody is pressed TRT and is made up of spring a11, rubber button 12, multiple cylindrical piezoelectric electrification structures, cylinder
Shape electrification structure is made up of electrode 8, piezoelectric patches 9, basal layer 10.On the left of the afterbody of mouse and right side is respectively arranged with a rubber
Glue button 12, the bottom of button is by the multiple cylindrical electrification structures for having piezoelectric patches 9 of spring a11 connections, when button press 12
When, multiple piezoelectric patches 9 are extruded by spring a11, so as to produce electric current.The button 12 of column side face to the general utility functions of mouse without
Effect, only increases a kind of generation mode on mouse.
Four sets of TRTs are told, is fixed, is may be incorporated in mouse by certain additional horizontal beams.Each piezoelectric patches leads to
Cross suitable wire connection.
Four kinds of electricity-generating method independent roles, are independent of each other, and electric current caused by four kinds of electricity-generating methods after rectification by saving
In battery 18, powered for mouse.
The self-power wireless mouse includes mouse case, four sets of piezoelectric generating devices, battery and rectifier.Four be related to
Set piezoelectric generating device corresponds to four kinds of working methods of mouse respectively, scroll wheel, clicks right and left key, mobile mouse, presses mouse
The generating button of end is marked, scroll wheel to connect cam rotation on the same axis with roller, and cam is stirred with piezoelectricity
The cantilever beam vibration of piece, produce electric current.When pressing right and left key, drive the magnet below button to move up and down, pass through the work of magnetic force
With so that vibration in piezoelectric cantilever beam of the end with magnet produces electric current.Pressed in addition, button posts piezoelectric patches in itself, during button
Electric sector-meeting vibration produces electric current.When mouse moves, there is the groove of a cylinder in mouse, the bottom surface and side of groove are all by being pasted with pressure
The material of electric piece is made, and five rigid beads are placed in groove, when moving horizontally mouse, the pressure of small ball impact side and extruding bottom surface
Electric piece, produce electric current.Two rubber buttons of end are connected with multiple cylinders with piezoelectric patches by spring below and generated electricity
Structure.Button press, spring extruding piezoelectric patches, produces electric current.The present invention converts the mechanical energy in the wireless mouse course of work
For electric energy, so as to be powered for wireless mouse, the trouble for changing battery is eliminated.
Claims (4)
1. it is a kind of based on piezo-electric effect without line self-powered mouse, it is characterised in that：Four sets of independent generatings are provided with inside mouse
Device, respectively right and left key click TRT, and roller rolls TRT, translates mouse TRT, and rubber button is pressed
TRT；Right and left key clicks TRT and is arranged on mouse right and left key bottom, and roller rolls TRT and is arranged on mouse rolling
At wheel, translation mouse TRT is arranged at cursor of mouse, and rubber button presses the rubber that TRT is arranged on mouse-end
Jiao Anniuchu；
Roller roll TRT be made up of roller (1), cam (3), concentric shafts (2) and piezoelectric cantilever (4), roller (1) and
By a concentric axis connection, fixed structure (5) connection in one end and mouse of piezoelectric cantilever (4), piezoelectricity hangs cam (3)
Arm beam (4) other end contacts with cam (3)；During roll mouse roller (1), the cam (3) in concentric shafts (2) can be driven to turn
Dynamic, so as to stir piezoelectric cantilever (4) vibration, piezoelectric cantilever (4) deforms and produces electric current, and electric current is whole by rectifier (19)
It is input to after stream in battery (18)；
Right and left key is clicked TRT and is made up of two groups of identical generator units, every group of generator unit correspond to left button on mouse and
Right button, generator unit by button (13), spring b (14), magnet (15), carry magnet mass (16) and piezoelectric cantilever (17)
Composition；Magnet (15) is connected with by spring b (14) below button (13), piezoelectric cantilever (17) one end is fixed in mouse
On fixed structure (5), the other end of piezoelectric cantilever (17) pastes the mass (16) with magnet；During depresses button (13),
Flexible due to spring b (14) moves up and down magnet (15), and magnet (15) and the magnet on mass (16) are mutually exclusive, magnetic
Moving up and down for iron (15) drives mass (16) to swing up and down, so that piezoelectric cantilever (17) produces vibration deformation, so as to
Produce electric current；It is stored in after electric current is rectified in battery (18)；
Translation mouse TRT is made up of cylindrical groove (6) and multiple steel balls (7), and steel ball (7) is placed on cylindrical groove (6)
Interior, translation mouse TRT is fixed on battery (18), and the side wall of cylindrical groove (6) and bottom surface are pasted with piezoelectric patches；When
When mouse moves, multiple steel balls (7) in cylindrical groove (6) are carried out slidably, and steel ball (7) hits the side of cylindrical groove (6)
The bottom surface of wall and extruded cylindrical groove (6), side wall and bottom surface piezoelectric patches deformation, piezoelectric patches deformation occur piezo-electric effect so as to
Electric current is produced, electric current is input in battery (18) by the rectified device of wire (19)；
Rubber button is pressed TRT and is made up of spring a (11), rubber button (12) and multiple cylindrical piezoelectric electrification structures,
Cylindrical piezoelectric electrification structure is made up of electrode (8), piezoelectric patches (9) and basal layer (10)；The left side and right side of mouse afterbody point
It is not provided with a rubber button (12), the bottom of rubber button (12) is connected with by spring a (11) multiple has piezoelectric patches (9)
Cylindrical electrification structure, the centre of piezoelectric patches (9) is provided with basal layer (10), and the outside of piezoelectric patches (9) is provided with electrode (8), when
When pressing rubber button (12), multiple piezoelectric patches (9) are extruded by spring a (11), piezoelectric patches (9) deformation produces electric energy, so as to
Produce electric current；Electric current is exported by two electrodes (8), after being input to rectifier (19) rectification, is then stored at battery (18)
In.
2. it is according to claim 1 it is a kind of based on piezo-electric effect without line self-powered mouse, it is characterised in that：Column side face
Rubber button (12) to the function of mouse without effect, it is only for increase a kind of generation mode on mouse.
3. it is according to claim 1 it is a kind of based on piezo-electric effect without line self-powered mouse, it is characterised in that：Four sets independent
TRT generation mode be piezoelectric type generate electricity.
4. it is according to claim 1 it is a kind of based on piezo-electric effect without line self-powered mouse, it is characterised in that：Button (13)
It is made out of a piezoelectric material, piezoelectric patches vibration will be made while depresses button (13) to produce electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007177.4A CN107741792A (en) | 2017-10-25 | 2017-10-25 | A kind of piezoelectric type self-power wireless mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007177.4A CN107741792A (en) | 2017-10-25 | 2017-10-25 | A kind of piezoelectric type self-power wireless mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107741792A true CN107741792A (en) | 2018-02-27 |
Family
ID=61238066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711007177.4A Pending CN107741792A (en) | 2017-10-25 | 2017-10-25 | A kind of piezoelectric type self-power wireless mouse |
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| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912451A (en) * | 2019-05-18 | 2020-03-24 | 浙江师范大学 | Turbine type piezoelectric generator |
| CN112181178A (en) * | 2020-10-04 | 2021-01-05 | 长春工业大学 | Wireless mouse device with self-energy supply system |
| CN112596624A (en) * | 2020-12-23 | 2021-04-02 | 上海大学 | Self-powered multifunctional wireless mouse based on piezoelectric and friction power generation |
| CN113206618A (en) * | 2021-04-28 | 2021-08-03 | 长春工业大学 | Bird wild animal positioning device based on piezoelectric energy harvesting principle |
| CN113778243A (en) * | 2021-09-14 | 2021-12-10 | 哈尔滨工程大学 | Self-powered wireless mouse with micro-energy collecting device |
| CN113965104A (en) * | 2021-10-26 | 2022-01-21 | 杭州电子科技大学 | Self-generating wireless mouse and self-generating method |
| CN114411992A (en) * | 2021-12-20 | 2022-04-29 | 长安大学 | Piezoelectric collision combined energy dissipation shock absorber |
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| CN203324937U (en) * | 2013-07-18 | 2013-12-04 | 袁小立 | Wireless mouse with self-generation function |
| CN104377993A (en) * | 2014-11-25 | 2015-02-25 | 北京工业大学 | Automatic parameter regulating bistable-state piezoelectric power generation structure |
| CN205924216U (en) * | 2016-04-08 | 2017-02-08 | 武汉大学 | From generator/motor toothbrush |
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| US20030095101A1 (en) * | 2001-11-21 | 2003-05-22 | Chewnpu Jou | Computer peripherial pointing device with power generating means |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912451A (en) * | 2019-05-18 | 2020-03-24 | 浙江师范大学 | Turbine type piezoelectric generator |
| CN110912451B (en) * | 2019-05-18 | 2021-10-08 | 浙江师范大学 | Turbine type piezoelectric generator |
| CN112181178A (en) * | 2020-10-04 | 2021-01-05 | 长春工业大学 | Wireless mouse device with self-energy supply system |
| CN112181178B (en) * | 2020-10-04 | 2022-06-17 | 长春工业大学 | Wireless mouse device with self-energy supply system |
| CN112596624A (en) * | 2020-12-23 | 2021-04-02 | 上海大学 | Self-powered multifunctional wireless mouse based on piezoelectric and friction power generation |
| CN113206618A (en) * | 2021-04-28 | 2021-08-03 | 长春工业大学 | Bird wild animal positioning device based on piezoelectric energy harvesting principle |
| CN113206618B (en) * | 2021-04-28 | 2022-06-17 | 长春工业大学 | Bird wild animal positioning device based on piezoelectric energy harvesting principle |
| CN113778243A (en) * | 2021-09-14 | 2021-12-10 | 哈尔滨工程大学 | Self-powered wireless mouse with micro-energy collecting device |
| CN113965104A (en) * | 2021-10-26 | 2022-01-21 | 杭州电子科技大学 | Self-generating wireless mouse and self-generating method |
| CN113965104B (en) * | 2021-10-26 | 2024-01-16 | 杭州电子科技大学 | Self-generating wireless mouse and self-generating method |
| CN114411992A (en) * | 2021-12-20 | 2022-04-29 | 长安大学 | Piezoelectric collision combined energy dissipation shock absorber |
| CN114411992B (en) * | 2021-12-20 | 2023-05-16 | 长安大学 | Piezoelectric collision combined energy-consumption vibration damper |
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| CB03 | Change of inventor or designer information |
Inventor after: Jiao Jianyu Inventor after: Yao Minghui Inventor after: Liu Pengfei Inventor after: Ma Li Inventor after: Zhang Wei Inventor before: Yao Minghui Inventor before: Jiao Jianyu Inventor before: Liu Pengfei Inventor before: Ma Li Inventor before: Zhang Wei |
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Application publication date: 20180227 |