CN110737316A - computer fittings and charging method for computer fittings - Google Patents
computer fittings and charging method for computer fittings Download PDFInfo
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- CN110737316A CN110737316A CN201810805964.1A CN201810805964A CN110737316A CN 110737316 A CN110737316 A CN 110737316A CN 201810805964 A CN201810805964 A CN 201810805964A CN 110737316 A CN110737316 A CN 110737316A
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- battery
- piezoelectric layer
- kinetic energy
- metal elastic
- mcu
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
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- 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
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention provides computer accessories and a charging method of the computer accessories, and the charging method comprises a kinetic energy conversion component, a charging chip, a battery and a configuration component, wherein the kinetic energy conversion component is connected with the charging chip, the charging chip is connected with the battery, the battery is connected with the configuration component, the kinetic energy conversion component is used for converting kinetic energy into electric energy, the charging chip is used for transmitting the electric energy to the battery, the battery is used for storing the electric energy, the kinetic energy conversion component comprises a vibration device, a piezoelectric layer, a second piezoelectric layer and a metal elastic layer, the piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, certain edges of the piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, vibration is converted into the electric energy, the energy consumption is reduced, the environmental protection performance of products is improved, and the pollution of the environment is reduced.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a charging method for computer accessories and computer accessories.
Background
With the popularization and application of computers, computer accessories such as a mouse and a keyboard become more humanized, a mouse which is an important accessory of the computer is changed from an original mouse, a mechanical mouse and an optical mouse, the keyboard is also changed from the mechanical keyboard to the optical keyboard, and the change of product design every times is more convenient for people to use.
The conventional charging method for computer accessories is generally to charge through a USB interface, if a wireless mouse or a wireless keyboard is used, is generally to supply power through a battery assembly mode, the battery needs to be replaced or charged periodically, the charging time is long, the discarded battery can cause irreversible damage to the environment, and the environmental protection performance of the product is reduced.
Disclosure of Invention
The embodiment of the invention provides computer accessories and a corresponding computer accessory charging method, so as to solve the problems that the conventional computer accessory is charged through a USB interface, a battery needs to be replaced or charged periodically, and the charging time is long and the discarded battery can damage the environment.
In order to solve the problems, the embodiment of the invention discloses computer accessories, which comprise a kinetic energy conversion component, a charging chip, a battery and a configuration component;
the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component; the kinetic energy conversion assembly is used for converting kinetic energy into electric energy; the charging chip is used for transmitting the electric energy to the battery; the battery is used for storing electric energy;
the kinetic energy conversion component comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;
the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and certain edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device.
Preferably, the configuration component comprises a light emitting device, an optical sensing device, a Digital Signal Processor (DSP) and a Micro Control Unit (MCU).
Preferably, the light emitting device is connected with the battery and the optical sensing device; the optical sensing device is connected with the battery and the DSP; the DSP is connected with the battery and the MCU; the MCU is connected with the battery.
Preferably, the configuration component comprises a key switch matrix device, an MCU and a decoding device.
Preferably, the key switch matrix device is connected with the battery and the MCU; the MCU is connected with the battery and the decoding device; the decoding device is connected with the battery.
Preferably, the configuration component comprises a speaker device, an MCU and a microphone device.
Preferably, the speaker is connected with the battery and the MCU; the MCU is connected with the battery and the pickup device; the pickup device is connected with the battery.
The embodiment of the invention also discloses a charging method of computer accessories, wherein the computer accessories comprise a kinetic energy conversion component, a charging chip, a battery and a configuration component;
the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component;
the kinetic energy conversion assembly comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer, wherein the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, and the method comprises the following steps:
when the vibration device receives vibration, the th piezoelectric layer and the second piezoelectric layer are strained to generate alternating current;
the current is stored to the battery through the charging chip.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the computer accessory comprises a kinetic energy conversion component, a charging chip, a battery and a configuration component, wherein the kinetic energy conversion component is connected with the charging chip, the charging chip is connected with the battery, the battery is connected with the configuration component, the kinetic energy conversion component is used for converting kinetic energy into electric energy, the charging chip is used for transmitting the electric energy to the battery, the battery is used for storing the electric energy, the kinetic energy conversion component comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer, the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, edges of of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, vibration is converted into the electric energy, so that various computer accessories do not need to replace batteries or carry out charging operation regularly, energy consumption is reduced, environmental protection performance of products is improved, and environmental pollution is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic diagram of computer accessories in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of another computer accessories in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of another computer accessories in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of another computer accessories in accordance with an embodiment of the present invention;
fig. 5 is a block diagram of an embodiment of a charging method for computer accessories according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages solved by the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the embodiments.
Referring to fig. 1, a schematic structural diagram of computer accessories according to an embodiment of the present invention is shown, which may specifically include a kinetic energy conversion component, a charging chip, a battery, and a configuration component;
in the embodiment of the invention, the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component; the kinetic energy conversion assembly is used for converting kinetic energy into electric energy; the charging chip is used for transmitting the electric energy to the battery; the battery is used for storing electric energy;
, the kinetic energy conversion component comprises a vibration device, a th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;
specifically applied to the embodiment of the invention, the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and certain edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device.
In an embodiment of the present invention, the kinetic energy conversion component may include a vibration device, an th piezoelectric layer, a second piezoelectric layer, and a metal elastic layer, the vibration device may be a device for receiving vibration, the vibration device is connected to a edge of a structure formed by stacking the th piezoelectric layer, the second piezoelectric layer, and the metal elastic layer, and it should be noted that the th piezoelectric layer and the second piezoelectric layer are made of piezoelectric crystals.
The piezoelectric crystal is non-centrosymmetric crystals, which are deformed under the action of mechanical force to make charged particles relatively displace, so that positive and negative bound charges appear on the crystal surface, and the crystal is called piezoelectric crystal, and the property of potential difference generated at two ends of a polar axis of the piezoelectric crystal is called piezoelectricity, namely, a vibration device is excited by vibration, the surface of the piezoelectric crystal is deformed, and the changed strain in the piezoelectric layer and the second piezoelectric layer generates alternating voltage which is output through electrodes on the piezoelectric crystal to generate weak current.
the current is rectified and filtered, and flows to the battery through the charging chip to convert the kinetic energy into electric energy, and the battery stores the electric energy, and the rectification and filtering can be performed by a rectifying circuit and a filtering circuit, which is not limited by the embodiment of the invention.
In particular, in the embodiment of the present invention, the configuration component may include a light emitting device, an optical sensing device, a DSP (Digital Signal Processor) and an MCU (micro controller Unit); specifically, the light emitting device emits light, the optical sensing device receives the light, imaging is realized through the DSP, and the MCU performs data processing to realize the function of the mouse accessory.
It should be noted that, the configuration component may further include a bluetooth device, so that the function of the wireless mouse may be implemented.
specific examples of the embodiment of the present invention, the configuration component may further include a key switch matrix device, an MCU and a decoding device, wherein the key switch matrix (i.e. the keyboard keys) is composed of sets of key switches arranged in a matrix manner, the inputted signal is determined by the positions of the keys, the decoding device is a signal encoding and translating device for encoding and translating the character signals of the keyboard into corresponding binary codes, and since the keyboard is arranged in a matrix format, the identification of the keys and the generation of the row-column position scanning codes are realized by the MCU inside the keyboard through the decoding device.
Similarly, it should be noted that, the configuration component described above may further include a bluetooth device, and then the function of the wireless keyboard may be implemented.
Practically applied to the embodiment of the present invention, the configuration component may further include a speaker device, an MCU and a pickup device; the speaker is connected with the battery and the MCU; the MCU is connected with the battery and the pickup device; the pickup device is connected with the battery. The configuration component can also comprise a Bluetooth device, so that the function of the wireless loudspeaker box can be realized.
It should be noted that the configuration components described above are only a few specific examples of the embodiment of the present invention, and may further include other configuration components, and the other configuration components may be configured to implement computer accessories that implement various functions, such as a configuration component that implements a function of a heat dissipation fan, a configuration component that implements a function of a stylus pen, and the like, with the above-described kinetic energy conversion component, the charging chip, and the battery , which is not limited in this respect.
In the embodiment of the invention, the computer accessory comprises a kinetic energy conversion component, a charging chip, a battery and a configuration component, wherein the kinetic energy conversion component is connected with the charging chip, the charging chip is connected with the battery, the battery is connected with the configuration component, the kinetic energy conversion component is used for converting kinetic energy into electric energy, the charging chip is used for transmitting the electric energy to the battery, the battery is used for storing the electric energy, the kinetic energy conversion component comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer, the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, edges of of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, vibration is converted into the electric energy, so that various computer accessories do not need to replace batteries or carry out charging operation regularly, energy consumption is reduced, environmental protection performance of products is improved, and environmental pollution is reduced.
Referring to fig. 2, a schematic structural diagram of another computer accessories according to an embodiment of the present invention is shown, which may specifically include a kinetic energy conversion assembly, a charging chip, a battery, a light emitting device, an optical sensing device, a DSP, and an MCU;
in the embodiment of the invention, the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the kinetic energy conversion assembly is used for converting kinetic energy into electric energy; the charging chip is used for transmitting the electric energy to the battery; the battery is used for storing electric energy;
in the embodiment of the invention, the kinetic energy conversion assembly comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;
it should be noted that the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and a edge of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer is connected to the vibration device.
, the light emitting device is connected with the battery and the optical sensing device, the optical sensing device is connected with the battery and the DSP, the DSP is connected with the battery and the MCU, and the MCU is connected with the battery.
Specifically, the light emitting device emits light, the optical sensing device (i.e., the optical lens) receives the light, imaging is realized through the DSP, data processing is performed by the MCU, and then the data is input to the computer, so that the function of the mouse accessory is realized.
It should be noted that, the configuration component may further include a bluetooth device, so that the function of the wireless mouse may be implemented, and further , the computer component may further include a housing, a scroll wheel, a button, and the like, which is not limited in this embodiment of the present invention.
The computer accessory in the embodiment of the invention can convert the vibration into the electric energy, does not need to replace the battery regularly or carry out charging operation regularly, reduces the energy consumption and improves the operation efficiency of users.
Referring to fig. 3, a schematic structural diagram of another computer accessories according to the embodiment of the present invention is shown, which may specifically include a kinetic energy conversion component, a charging chip, a battery, a key switch matrix device, an MCU, and a decoding device;
in specific examples of the embodiment of the present invention, the kinetic energy conversion module is connected to the charging chip, the charging chip is connected to the battery, the kinetic energy conversion module is configured to convert kinetic energy into electrical energy, the charging chip is configured to transmit the electrical energy to the battery, and the battery is configured to store electrical energy;
the kinetic energy conversion assembly comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;
in the embodiment of the invention, the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and certain edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device.
, the key switch matrix device is connected with the battery and the MCU, the MCU is connected with the battery and the decoder device, the decoder device is connected with the battery, the above components can jointly form a computer accessory keyboard, the key switch matrix (namely keyboard keys) is composed of groups of key switches arranged in a matrix mode, the input signal is determined by the position of the keys, the decoder device is a signal coding and translating device, the character signal of the keyboard is converted into a corresponding binary code through coding and translation, and the identification of the keys and the generation of row and column position scanning codes are realized by the MCU in the keyboard through the decoder device as the keyboard is arranged in a matrix format.
It should be noted that, the configuration component described above may further include a bluetooth device, and then may implement the function of a wireless keyboard, further , the computer component may further include a housing, an LED lamp, and the like, which is not limited in this respect in this embodiment of the present invention.
The computer accessory in the embodiment of the invention can convert the vibration into the electric energy, does not need to replace the battery regularly or carry out charging operation regularly, reduces the energy consumption and improves the operation efficiency of users.
Referring to fig. 4, a schematic structural diagram of another computer accessories according to an embodiment of the present invention is shown, which may specifically include a kinetic energy conversion component, a charging chip, a battery, a speaker device, an MCU, and a sound pickup device;
in the embodiment of the invention, the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the kinetic energy conversion assembly is used for converting kinetic energy into electric energy; the charging chip is used for transmitting the electric energy to the battery; the battery is used for storing electric energy;
the kinetic energy conversion component comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;
specifically applied to the embodiment of the invention, the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and certain edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device.
, connecting the speaker with the battery and the MCU, connecting the MCU with the battery and the sound pickup device, connecting the sound pickup device with the battery, and further including a Bluetooth device in the configuration component to realize the function of a wireless sound box, and , further including a housing, an LED lamp, etc., which is not limited in the embodiment of the present invention.
The computer accessory in the embodiment of the invention can convert the vibration into the electric energy, does not need to replace the battery regularly or carry out charging operation regularly, reduces the energy consumption and improves the operation efficiency of users.
Referring to FIG. 5, a flowchart illustrating steps of an embodiment of a method for charging computer accessories including a kinetic energy conversion component, a charging chip, a battery, and a configuration component, in accordance with an embodiment of the present invention is shown;
the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component;
the kinetic energy conversion assembly comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer, wherein the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, and the kinetic energy conversion assembly specifically comprises the following steps:
In the embodiment of the invention, the th piezoelectric layer and the second piezoelectric layer are composed of piezoelectric crystals, the piezoelectric crystals are non-centrosymmetric crystals, and are deformed under the action of mechanical force, so that charged particles are relatively displaced, and positive and negative bound charges appear on the surfaces of the crystals, the crystals are called piezoelectric crystals, the property of potential difference generated at two ends of a polar axis of the piezoelectric crystals is called piezoelectricity, namely, a vibration device is excited by vibration, the surfaces of the piezoelectric crystals are deformed, and the changed strain in the th piezoelectric layer and the second piezoelectric layer generates alternating voltage which is output through electrodes on the piezoelectric crystals to generate weak current.
, the current is rectified and filtered, and flows to the battery through the charging chip to convert the kinetic energy into electric energy, and the current is stored in the battery through the charging chip.
In the embodiment of the invention, when the vibration device receives vibration, the piezoelectric layer and the second piezoelectric layer are strained to generate alternating current, the current is stored in the battery through the charging chip, and the vibration is converted into electric energy, so that various computer accessories do not need to be periodically replaced or charged, the energy consumption is reduced, the environmental protection performance of products is improved, and the environmental pollution is reduced.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Furthermore, the present invention may take the form of a computer program product embodied on or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
It is to be understood that each flow and/or block in the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions which can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flow diagram flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Having thus described the preferred embodiments of the present invention, additional variations and modifications of these embodiments may occur to those skilled in the art from the basic inventive concepts .
Finally, it should also be noted that, in this document, relational terms such as , second, and the like are only used to distinguish entities or operations from another entities or operations, without necessarily requiring or implying any actual relationship or order between such entities or operations, furthermore, the terms "comprise", "include", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises the family of elements does not include only those elements but also other elements not expressly listed or inherent to such process, method, article, or terminal.
The computer accessories and the charging method for the computer accessories provided by the present invention are described in detail above, and the principle and the implementation of the present invention are explained in detail herein by using specific examples, and the description of the above examples is only used to help understand the method and the core idea of the present invention, meanwhile, for persons in the art, there are changes in the specific implementation and the application scope according to the idea of the present invention, and in conclusion, the present description should not be construed as limiting the present invention.
Claims (8)
- The computer fittings of 1, kinds, characterized by that, including the conversion assembly of the kinetic energy, charging the chip, battery and disposition assembly;the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component; the kinetic energy conversion assembly is used for converting kinetic energy into electric energy; the charging chip is used for transmitting the electric energy to the battery; the battery is used for storing electric energy;the kinetic energy conversion component comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer;the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and certain edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device.
- 2. The method of claim 1, wherein the configuration components comprise a light emitting device, an optical sensing device, a Digital Signal Processor (DSP), and a Micro Control Unit (MCU).
- 3. The method according to claim 1 or 2, wherein the light emitting device is connected to the battery and the optical sensing device; the optical sensing device is connected with the battery and the DSP; the DSP is connected with the battery and the MCU; the MCU is connected with the battery.
- 4. The method of claim 1, wherein the configuration component comprises a key switch matrix device, an MCU, and a decoding device.
- 5. The method of claim 4, wherein the keyswitch matrix device is connected to the battery and the MCU; the MCU is connected with the battery and the decoding device; the decoding device is connected with the battery.
- 6. The method of claim 1, wherein the configuration components include speaker devices, MCU's, and microphone devices.
- 7. The method of claim 6, wherein the speaker device is connected to the battery and the MCU; the MCU is connected with the battery and the pickup device; the pickup device is connected with the battery.
- 8, charging method for computer fittings, which is characterized in that the computer fittings comprises a kinetic energy conversion component, a charging chip, a battery and a configuration component;the kinetic energy conversion assembly is connected with the charging chip; the charging chip is connected with the battery; the battery is connected with the configuration component;the kinetic energy conversion assembly comprises a vibration device, an th piezoelectric layer, a second piezoelectric layer and a metal elastic layer, wherein the th piezoelectric layer is stacked on the metal elastic layer, the metal elastic layer is stacked on the second piezoelectric layer, and edges of the th piezoelectric layer, the metal elastic layer and the second piezoelectric layer are connected to the vibration device, and the method comprises the following steps:when the vibration device receives vibration, the th piezoelectric layer and the second piezoelectric layer are strained to generate alternating current;the current is stored to the battery through the charging chip.
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| CN201810805964.1A CN110737316A (en) | 2018-07-20 | 2018-07-20 | computer fittings and charging method for computer fittings |
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| CN201810805964.1A CN110737316A (en) | 2018-07-20 | 2018-07-20 | computer fittings and charging method for computer fittings |
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| JP2001154783A (en) * | 1999-11-30 | 2001-06-08 | Sony Corp | Keyboard power generator and information processing equipment |
| US20080158157A1 (en) * | 2006-12-30 | 2008-07-03 | Hsu-Yang Chang | Self-Powered Wireless Computer Mouse |
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