CN202503329U - Novel electromagnetic resonance wireless charging device - Google Patents
Novel electromagnetic resonance wireless charging device Download PDFInfo
- Publication number
- CN202503329U CN202503329U CN201220076677XU CN201220076677U CN202503329U CN 202503329 U CN202503329 U CN 202503329U CN 201220076677X U CN201220076677X U CN 201220076677XU CN 201220076677 U CN201220076677 U CN 201220076677U CN 202503329 U CN202503329 U CN 202503329U
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- charging device
- electromagnetic wave
- inductance coil
- charging
- diode
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Abstract
The utility model provides a novel electromagnetic resonance wireless charging device and relates to a wireless battery charging device. The wireless charging device is characterized in that: the device is composed of three parts which are an electromagnetic wave receiving and converting device, a rectifier filter and a storing and charging device. The electromagnetic wave receiving and converting device is composed of an antenna, an electromagnetic wave receiving switch, an adjustable capacitor, a grounding wire, and adjustable main and auxiliary inductance coils, wherein the electromagnetic wave receiving switch is connected to the antenna by a wire, the adjustable capacitor is connected to the adjustable main inductance coil in parallel and further connected to the antenna in series by a wire. The rectifier filter is composed of a diode, a capacitor and an inductance coil, wherein the capacitor is connected to the inductance coil in parallel and further connected to the diode in series by a wire, and the auxiliary inductance coil is connected to the diode by a wire. The storing and charging device is composed of an accumulator, a full charge indicator lamp, a charging device, a charging indicator lamp and a charging groove, wherein the full charge indicator lamp is arranged below the accumulator, the accumulator is connected to the charging device by a wire, and the charging groove is arranged below the charging device.
Description
Technical field
A kind of electromagnetic resonance type wireless charging device of the utility model relates to the device that a kind of wireless battery charges, and belongs to the physical apparatus apparatus field.Be particularly related to a kind of device that utilizes the electromagnetic wave resonant inducing that electromagnetic wave is converted into electric energy and battery carried out wireless charging.
Background technology
Present existing wireless phone charger all has an electromagnetic wave transmitting terminal, and the transmitting terminal coil connects cable power, produces electromagnetic signal; Thereby the electromagnetic signal of the coil-induced transmitting terminal of receiving terminal produces electric current and charges the battery, but this wireless charger can only utilize the electromagnetic wave that existing electric energy excites and can't effectively utilize the electromagnetic wave in the environment, and excites at power supply energy loss is arranged in electromagnetic wave and the electromagnetic wave propagation process; Therefore this wireless charger energy utilization efficiency is low; Cause energy waste, its charge efficiency is low in addition, and the charging interval is long; When the cable power electric weight is not enough, can't work, its scope of application is restricted.
Summary of the invention
In order to improve above-mentioned situation; A kind of electromagnetic resonance type wireless charging device of the utility model provides a kind of device that utilizes the electromagnetic wave resonant inducing that electromagnetic wave is converted into electric energy and battery carried out wireless charging; Can electromagnetic wave energy faint in the environment be converted into the electric energy accumulation stores; When battery need charge, emit electric energy and charge the battery, energy savings.
A kind of electromagnetic resonance type wireless charging device of the utility model is achieved in that a kind of electromagnetic resonance type wireless charging device of the utility model receives reforming unit, rectifier filter and storage charging device three parts by electromagnetic wave and forms; Electromagnetic wave receives reforming unit and is made up of antenna, electromagnetic wave receiving key, adjustable condenser, earth connection, adjustable major-minor inductance coil; The electromagnetic wave receiving key is connected with antenna through lead; Be connected in series by lead and antenna again behind adjustable condenser and the adjustable main inductance coils from parallel connection of coils; Rectifier filter is made up of diode, capacitor and inductance coil, wherein connects with diode through lead after capacitor and the inductance coil parallel connection again, and secondary inductance coil is connected through lead with diode; The storage charging device is made up of electrical storage device, full electric indicator light, charging device, charging indicator light and charging slot; Full electric indicator light places the electrical storage device below, and electrical storage device is connected with charging device through lead, and charging slot places the charging device below.
During use; At first closed the electromagnetic wave receiving key; Regulate adjustable condenser and adjustable main and sub-coil and make electromagnetic wave receive the electromagnetic wave generation resonance of corresponding frequencies in reforming unit and the environment, make secondary induction coil produce alternating current by electromagnetic induction again, this alternating current is converted into galvanic current through diode, capacitor and inductance coil; And store through electrical storage device; When needs charged, the charging slot of putting into battery charging device was promptly chargeable, reached the purpose of utilizing the electromagnetic wave resonant inducing that electromagnetic wave is converted into electric energy and battery being carried out wireless charging.
Beneficial effect
One, with low cost, be easy to promote.
Two, simple in structure, the convenient use.
Three, can electromagnetic wave energy faint in the environment be converted into the electric energy accumulation and store, when battery need charge, emit electric energy and charge the battery, energy savings.
Description of drawings
Accompanying drawing 1 is the three-dimensional structure diagram of the utility model EMR electromagnetic resonance wireless charging device
Wherein part is: antenna (1), electromagnetic wave receiving key (2), adjustable condenser (3), main inductance coil adjusting knob (4); Main inductance coil (5), secondary inductance coil (6), earth connection (7), secondary inductance coil adjusting knob (8); Diode (9), capacitor (10), inductance coil (11), electrical storage device (12); Full electric indicator light (13), charging device (14), charging indicator light (15), charging slot (16)
Embodiment:
A kind of electromagnetic resonance type wireless charging device of the utility model is achieved in that receiving reforming unit, rectifier filter and storage charging device three parts by electromagnetic wave forms.Electromagnetic wave receives reforming unit and is made up of antenna (1), electromagnetic wave receiving key (2), adjustable condenser (3), earth connection (7), adjustable main inductance coil (5), adjustable secondary inductance coil (6), adjustable main inductance coil adjusting knob (4), adjustable secondary inductance coil adjusting knob (8); Electromagnetic wave receiving key (2) is connected with antenna (1) through lead; Adjustable condenser (3) be connected in series by lead and antenna (1) again after adjustable main inductance coil (5) is parallelly connected; Rectifier filter is made up of diode (9), capacitor (10) and inductance coil (11); Wherein connect with diode (9) through lead again after capacitor (10) and inductance coil (11) parallel connection; Adjustable secondary inductance coil (6) is connected through lead with diode (9); The storage charging device is made up of electrical storage device (12), full electric indicator light (13), charging device (14), charging indicator light (15) and charging slot (16); Full electric indicator light (13) places electrical storage device (12) below, and electrical storage device (12) is connected with charging device (14) through lead, and charging slot (16) places charging device (14) below.During use; At first electromagnetic wave receiving key (2) closure; Regulate adjustable condenser (3) and adjustable main inductance coil adjusting knob (4) and make electromagnetic wave receive the electromagnetic wave generation resonance of corresponding frequencies in reforming unit and the environment, make adjustable secondary inductance coil (6) produce alternating current by electromagnetic induction again, this alternating current is converted into galvanic current through diode (9), capacitor (10) and inductance coil (11); And store through electrical storage device (12); When needs charged, the charging slot (16) of putting into battery charging device (14) below was promptly chargeable, reached the purpose of utilizing the electromagnetic wave resonant inducing that electromagnetic wave is converted into electric energy and battery being carried out wireless charging.
Claims (1)
1. electromagnetic resonance type wireless charging device; It is characterized in that: the electromagnetic wave receiving key is connected with antenna through lead, is connected in series by lead and antenna behind adjustable condenser and the adjustable main inductance coils from parallel connection of coils again, wherein connects with diode through lead after capacitor and the inductance coil parallel connection again; Secondary inductance coil is connected through lead with diode; Full electric indicator light places the electrical storage device below, and electrical storage device is connected with charging device through lead, and charging slot places the charging device below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076677XU CN202503329U (en) | 2012-02-22 | 2012-02-22 | Novel electromagnetic resonance wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076677XU CN202503329U (en) | 2012-02-22 | 2012-02-22 | Novel electromagnetic resonance wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503329U true CN202503329U (en) | 2012-10-24 |
Family
ID=47039930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220076677XU Expired - Fee Related CN202503329U (en) | 2012-02-22 | 2012-02-22 | Novel electromagnetic resonance wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202503329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485072A (en) * | 2016-06-09 | 2017-12-19 | 斯科特科技公司 | The enabled personal protection-gear of resonant radio power |
-
2012
- 2012-02-22 CN CN201220076677XU patent/CN202503329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485072A (en) * | 2016-06-09 | 2017-12-19 | 斯科特科技公司 | The enabled personal protection-gear of resonant radio power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130222 |