CN107302233A - Ultrasonic wireless charging device and the electric tool with the ultrasonic wireless charging device - Google Patents
Ultrasonic wireless charging device and the electric tool with the ultrasonic wireless charging device Download PDFInfo
- Publication number
- CN107302233A CN107302233A CN201610230334.7A CN201610230334A CN107302233A CN 107302233 A CN107302233 A CN 107302233A CN 201610230334 A CN201610230334 A CN 201610230334A CN 107302233 A CN107302233 A CN 107302233A
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- China
- Prior art keywords
- wireless charging
- charging device
- receiving module
- unit
- ultrasonic
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Classifications
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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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of ultrasonic wireless charging device, including：Transmitter module, with the first converting unit and transmitter unit, first converting unit is used to convert electrical energy into ultrasonic signal, and the transmitter unit is used to outwards launch ultrasonic signal；Receiving module, with the second converting unit and charhing unit, second converting unit is used to the ultrasonic signal received being converted to electric energy, and the charhing unit is charged using the electric energy after conversion to electric tool.Above-mentioned ultrasonic wireless charging device can be transmitted charging using ultrasonic wave, and longer-distance transmission can be achieved, and user charges while being also operated within the specific limits to electric tool, reduce electric tool charging and the convenience used.
Description
Technical field
The present invention relates to charging field, more particularly to a kind of ultrasonic wireless charging device and with the ultrasonic wireless
The electric tool of charging device.
Background technology
During electric tool use, its battery durable ability deficiency is one big stupid when cordless power tool is used
Disease, in order to solve this problem, there is two kinds of approach at present：First, improve the use endurance of battery；Second, improve battery
Charging portability.Currently in order to improving the portability of battery charging, entered during current mainstream technology using electromagnetic induction technology
Row charging, mainly uses the methods such as electromagnetic induction, but utilize electromagnetic induction charged technology for existing wireless charging technology
, it is necessary to which electric tool to be charged is close from electromagnetic launcher when being charged to electric tool, even close to certain
Limitation, it is impossible to realize at a distance charging, more can not be while charging, its electric tool is while be operated.
The content of the invention
Based on this, it is necessary to electric tool can not be charged at a distance for above-mentioned existing wireless charging technology
A kind of ultrasonic wireless charging device that is charged there is provided ultrasonic wave of technical problem and with the ultrasonic wireless charging device
Electric tool.
A kind of ultrasonic wireless charging device, including：Transmitter module, it is described with the first converting unit and transmitter unit
First converting unit is used to receive electric energy, and converts electrical energy into ultrasonic signal, and the transmitter unit is used to outwards launch super
Acoustic signals；Receiving module, with the second converting unit and charhing unit, second converting unit is used to that ultrasonic wave will to be received
Signal, and ultrasonic signal is converted into electric energy, the charhing unit is charged using the electric energy after conversion to electrical equipment.
Above-mentioned ultrasonic wireless charging device can be transmitted charging using ultrasonic wave, and longer-distance transmission can be achieved,
User charges while being also operated within the specific limits to electric tool, reduces electric tool charging and makes
Convenience.
In one of the embodiments, second converting unit includes：Piezoelectric transducer, with piezo-electric crystal, institute
Piezoelectric transducer is stated by received ultrasonic signal, piezo-electric crystal is vibrated and is produced electric current.
In one of the embodiments, the transmitter module includes：Position detection unit, for detecting the receiving module
Position；Control unit, for controlling direction transmitting ultrasonic wave letter of the transmitter unit to the receiving module position
Number.
In one of the embodiments, the receiving module is arranged at the outside of electrical equipment.
In one of the embodiments, the receiving module is arranged at the inside of electrical equipment.
In one of the embodiments, it is characterised in that the receiving module also includes：Instruction device, to show
State the state of receiving module received ultrasonic signal.
In one of the embodiments, the receiving module also includes：First recording unit, for recording the reception mould
The electricity that block single is received.
In one of the embodiments, the receiving module also includes：Second recording unit, for counting the reception mould
The number of times that block charges to electrical equipment.
A kind of electric tool, including power tool body and ultrasonic wireless charging device as claimed in claim 1, its
Described in ultrasonic wireless charging device include：Transmitter module, is connected with power output end, for receiving electric energy, and by electric energy
Be converted to ultrasound signal transmission；Receiving module, is connected to the power tool body, for received ultrasonic signal, and will
Ultrasonic signal is converted to electric energy and electric tool is charged.
In one of the embodiments, the receiving module be arranged at the power tool body inside or with electronic work
Tool shell is fixedly connected.
In one of the embodiments, the power tool body also includes battery bag, and the receiving module is arranged at institute
State in battery bag, and the battery bag is charged.
In one of the embodiments, transmitter module and the power tool body are separately positioned.
Brief description of the drawings
Fig. 1 is the module diagram of the ultrasonic wireless charging device of a preferred embodiment of the invention.
Wherein, the transmitter module of 100. ultrasonic wireless charging device 110.
120. the converting unit of receiving module 111. first
112. the position detection unit of transmitter unit 113.
114. the converting unit of control unit 121. second
122. charhing unit
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
A preferred embodiment of the invention discloses a kind of ultrasonic wireless charging device 100, and it mainly includes transmitter module
110 and receiving module 120, above-mentioned transmitter module 110 can be electrically connected with power receptacle or electric device, and the transmitting
Module 110 includes the first converting unit 111 and transmitter unit 112, wherein the first converting unit 111 is used for above-mentioned transmitter module
110 electric energy received are converted to ultrasonic signal, and transmitter unit 112 is used to outwardly launch ultrasonic signal.
Specifically, above-mentioned transmitter module 110 also includes position detection unit 113 and control unit 114, and wherein position is detected
Unit 113 is used to detect the position where above-mentioned receiving module, control unit 114 and above-mentioned position detection unit 113, above-mentioned control
The position for the receiving module 120 that unit 114 processed is detected according to detection unit 113, controls transmitter unit 112 to reception mould
The position of block 120 direction transmitting ultrasonic signal, in addition, above-mentioned control unit 114 can control transmitter unit 112 with
The movement of receiving module 120 and change the direction of the launch therewith.
Above-mentioned receiving module 120 includes the second converting unit 121 and charhing unit 122, wherein the second converting unit 121 is used
The ultrasonic signal launched in the above-mentioned transmitter unit 112 of reception, and the ultrasonic signal received is converted into electric power signal,
Charhing unit 122 is electrically connected with the second converting unit 121, and electric power signal is filled by charhing unit 122 to electric tool
Electricity.In more detail, above-mentioned second converting unit 121 includes piezoelectric transducer, and it has piezo-electric crystal, and piezo-electric crystal is because of inspection
Measure ultrasonic signal and produce vibration, and then produce electric current, receiving module 120 is by charhing unit 122 to electric tool etc.
Charged.
Specifically, above-mentioned receiving module 120 may be provided at the inside of electric tool；It may also be arranged on the outer of electric tool
Portion, is attached on the shell of motor as annex, as long as the goal of the invention of the present invention, its receiving module 120 can be realized
The set position present invention is not limited thereto.
Above-mentioned receiving module 120 also includes instruction device, and the instruction device can receive above-mentioned in above-mentioned receiving module 120
During the ultrasonic signal that transmitter module is launched, the instruction device can indicate that receiving module receives ultrasonic wave letter to staff
Number state, for example：Ultrasonic signal is full or ultrasonic signal is faint etc..
Above-mentioned receiving module 120 also includes the first recording unit and the second recording unit, wherein, receiving module 120 can lead to
Electricity received by overwriting unit record receiving module single, receiving module 120 can be united by the second recording unit records
The number of times of ultrasonic signal is counted, in other words, receiving module 120 can utilize ultrasonic signal by above-mentioned second recording unit statistics
Charging times.
Above-mentioned ultrasonic wireless charging device 100 can be transmitted charging using ultrasonic wave, and longer-distance pass can be achieved
Defeated, user charges while being also operated within the specific limits to electric tool, connects the reception of electric tool
Module 120 for received ultrasonic signal outside 5m and can be charged with a distance from from transmitter module 110, add electric tool
The convenience for charging and using.
The invention also discloses a kind of electric tool charging system, it mainly uses above-mentioned ultrasonic wireless charging device
Charged.The electric tool charging system includes power tool body and above-mentioned ultrasonic wireless charging device 100, user
Also power tool body can be charged using ultrasonic wireless charging device 100 within the specific limits, it is specifically, above-mentioned
Receiving module 120 may be provided at the inside of power tool body, or be fixedly connected with electric power tool shell, in more detail, on
Stating power tool body also includes battery bag, and above-mentioned receiving module 120 is arranged on the inside of battery bag, on the other hand, launches mould
Block 110 is electrically connected with power output end, and separately positioned with power tool body, and receiving module 120 can be by the hair received
The ultrasonic signal that module 110 is sent is penetrated, and is translated into electrical power storage to battery bag.
Above-mentioned electric tool charging system adds electric tool charging using ultrasonic wireless charging device and used
Convenience.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of ultrasonic wireless charging device, it is characterised in that including：
Transmitter module, with the first converting unit and transmitter unit, first converting unit is used to receive electric energy, and by electric energy
Ultrasonic signal is converted to, the transmitter unit is used to outwards launch ultrasonic signal；
Receiving module, with the second converting unit and charhing unit, second converting unit is used for received ultrasonic signal,
And ultrasonic signal is converted into electric energy, the charhing unit is charged using the electric energy after conversion to electrical equipment.
2. ultrasonic wireless charging device according to claim 1, it is characterised in that second converting unit includes：
Piezoelectric transducer, with piezo-electric crystal, the piezoelectric transducer makes piezo-electric crystal shake by received ultrasonic signal
Move and produce electric current.
3. ultrasonic wireless charging device according to claim 1, it is characterised in that the transmitter module includes：
Position detection unit, the position for detecting the receiving module；
Control unit, for controlling direction transmitting ultrasonic signal of the transmitter unit to the receiving module position.
4. ultrasonic wireless charging device according to claim 1, it is characterised in that the receiving module is arranged at electricity consumption
The outside of equipment.
5. ultrasonic wireless charging device according to claim 1, it is characterised in that the receiving module is arranged at electricity consumption
The inside of equipment.
6. the ultrasonic wireless charging device according to claim 1-5 any claims, it is characterised in that the reception
Module also includes：
Instruction device, the state to show the receiving module received ultrasonic signal.
7. a kind of electric tool charging system, it is characterised in that including power tool body and ultrasound as claimed in claim 1
Ripple wireless charging device, wherein the ultrasonic wireless charging device includes：
Transmitter module, to be connected with power output end, for receiving electric energy, and converts electrical energy into ultrasound signal transmission；
Receiving module, is connected to the power tool body, and electricity is converted to for received ultrasonic signal, and by ultrasonic signal
Electric tool can be charged.
8. electric tool charging system according to claim 7, it is characterised in that the receiving module is arranged at the electricity
The inside of power driven tools main body is fixedly connected with electric power tool shell.
9. electric tool charging system according to claim 7, it is characterised in that the power tool body also includes electricity
Chi Bao, the receiving module is arranged in the battery bag, and the battery bag is charged.
10. electric tool charging system according to claim 7, it is characterised in that transmitter module and the electric tool
Main body is separately positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230334.7A CN107302233A (en) | 2016-04-14 | 2016-04-14 | Ultrasonic wireless charging device and the electric tool with the ultrasonic wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230334.7A CN107302233A (en) | 2016-04-14 | 2016-04-14 | Ultrasonic wireless charging device and the electric tool with the ultrasonic wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107302233A true CN107302233A (en) | 2017-10-27 |
Family
ID=60137458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230334.7A Pending CN107302233A (en) | 2016-04-14 | 2016-04-14 | Ultrasonic wireless charging device and the electric tool with the ultrasonic wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107302233A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041090A1 (en) * | 2017-08-28 | 2019-03-07 | 深圳传音通讯有限公司 | Ultrasonic wireless charging adapter and charging method thereof |
| CN109465787A (en) * | 2018-11-01 | 2019-03-15 | 天佑电器（苏州）有限公司 | Wireless synchronization trigger device, electric tool, combination synchronization means system and method |
| CN111671422A (en) * | 2020-05-08 | 2020-09-18 | 中国人民解放军军事科学院军事医学研究院 | Muscle fatigue detection system based on myoelectricity and pressure combined hybrid sensor |
| CN113409540A (en) * | 2021-06-22 | 2021-09-17 | 福建海峡基石科技集团有限公司 | Wisdom community public security alarm device based on 5G |
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| US20100164433A1 (en) * | 2008-12-30 | 2010-07-01 | Motorola, Inc. | Wireless Battery Charging Systems, Battery Systems and Charging Apparatus |
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| CN102437658A (en) * | 2011-12-27 | 2012-05-02 | 东南大学 | Piezoelectric-ceramics-based ultrasonic wireless power transmission device |
| CN104600858A (en) * | 2015-01-07 | 2015-05-06 | 郭和友 | Portable electronic equipment capable of ultrasonic remote wireless charging |
| CN104810908A (en) * | 2015-05-22 | 2015-07-29 | 石崇源 | Wireless charging electric energy transmitting device, electric energy receiving device and wireless charging system |
| CN105186657A (en) * | 2015-10-09 | 2015-12-23 | 联想(北京)有限公司 | Electronic device, charging method thereof, and ultrasonic wave generating device and method |
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Patent Citations (6)
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| US20100164433A1 (en) * | 2008-12-30 | 2010-07-01 | Motorola, Inc. | Wireless Battery Charging Systems, Battery Systems and Charging Apparatus |
| CN102025178A (en) * | 2010-12-20 | 2011-04-20 | 中兴通讯股份有限公司 | Terminal and wireless charging method and system of terminal |
| CN102437658A (en) * | 2011-12-27 | 2012-05-02 | 东南大学 | Piezoelectric-ceramics-based ultrasonic wireless power transmission device |
| CN104600858A (en) * | 2015-01-07 | 2015-05-06 | 郭和友 | Portable electronic equipment capable of ultrasonic remote wireless charging |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041090A1 (en) * | 2017-08-28 | 2019-03-07 | 深圳传音通讯有限公司 | Ultrasonic wireless charging adapter and charging method thereof |
| CN109465787A (en) * | 2018-11-01 | 2019-03-15 | 天佑电器（苏州）有限公司 | Wireless synchronization trigger device, electric tool, combination synchronization means system and method |
| CN111671422A (en) * | 2020-05-08 | 2020-09-18 | 中国人民解放军军事科学院军事医学研究院 | Muscle fatigue detection system based on myoelectricity and pressure combined hybrid sensor |
| CN113409540A (en) * | 2021-06-22 | 2021-09-17 | 福建海峡基石科技集团有限公司 | Wisdom community public security alarm device based on 5G |
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Application publication date: 20171027 |