KR20130134189A - Gender having funtion wireless charging of mobile phone - Google Patents

Gender having funtion wireless charging of mobile phone Download PDF

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Publication number
KR20130134189A
KR20130134189A KR1020120057517A KR20120057517A KR20130134189A KR 20130134189 A KR20130134189 A KR 20130134189A KR 1020120057517 A KR1020120057517 A KR 1020120057517A KR 20120057517 A KR20120057517 A KR 20120057517A KR 20130134189 A KR20130134189 A KR 20130134189A
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South Korea
Prior art keywords
electromagnetic wave
mobile terminal
gender
receiving
charging
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KR1020120057517A
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Korean (ko)
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김의준
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김의준
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H02J50/27Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current
    • H04B5/79
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10The network having a local or delimited stationary reach
    • H02J2310/20The network being internal to a load
    • H02J2310/22The load being a portable electronic device

Abstract

The present invention comprises an electromagnetic wave receiving device and a connection unit. The electromagnetic wave receiving device receives electromagnetic waves transmitted from a transmitting device of a wireless charging device connected to a socket and converts the electromagnetic waves into DC electrical signals. The connection unit is connected to a connection jack of a mobile terminal in order that a DC current is charged in a battery in the mobile terminal. The connection unit protrudes to one side of a housing. The electromagnetic wave receiving device is selectively connected to the connection jack of the mobile terminal excluding the electromagnetic wave receiving device; converts the electromagnetic waves into a DC; and offers the same to the mobile terminal connected to the connection unit. The present invention is provided to offer a gender, thereby facilitating wireless charge by enabling the mobile terminal excluding the electromagnetic wave receiving device to selectively connect the gender comprising the electromagnetic wave receiving device. The gender receives electromagnetic wave signals; converts the same into the DC; and charges the battery of the mobile terminal by connecting the DC to the mobile terminal. [Reference numerals] (12) Transmission antenna;(14) Modulator;(16) Oscillator;(18) Conversion unit for transmission;(22) Array antenna for receiving;(24) Conversion unit for receiving;(26) Control unit;(26A) Electronic signal sensing sensor;(28) Connection unit;(30) Mobile terminal;(32) Connection jack

Description

휴대단말기 무선 충전 기능을 갖는 젠더{GENDER HAVING FUNTION WIRELESS CHARGING OF MOBILE PHONE} Gender with wireless charging function for mobile devices {GENDER HAVING FUNTION WIRELESS CHARGING OF MOBILE PHONE}

본 발명은 휴대단말기 무선 충전 기능을 갖는 젠더에 관한 것으로, 특히 무선 충전장치로 휴대폰과 같은 휴대단말기에 구비된 배터리를 무선으로 충전할 경우에, 휴대폰에 무선충전을 위한 장치나 회로가 구비되지 않아도 젠더를 결합하여 신속하고 용이하게 충전할 수 있는 휴대단말기 무선 충전 기능을 갖는 젠더에 관한 것이다. The present invention relates to a gender having a wireless charging function of a mobile terminal, and in particular, when wirelessly charging a battery included in a mobile terminal such as a mobile phone with a wireless charging device, the mobile phone does not have a device or a circuit for wireless charging. The present invention relates to a gender having a wireless charging function of a mobile terminal that can be quickly and easily charged by combining gender.

일반적으로, 휴대폰을 포함하는 휴대단말기의 충전방법은 충전기에 휴대단말기를 장착하거나 또는 USB 충전케이블을 통해 유선으로 충전하는 방법을 사용하고 있다.In general, a charging method of a mobile terminal including a mobile phone uses a method of mounting a mobile terminal in a charger or charging by wire through a USB charging cable.

그러나, 상기와 같은 종래의 유선충전방법은 휴대단말기와 충전기가 유선케이블으로 연결되기 때문에 거리의 제약으로 인하여 사용자에게 활동범위의 제한을 가져오는 문제점이 있었다. However, the conventional wired charging method as described above has a problem in that the mobile terminal and the charger are connected by a wired cable, thereby limiting the range of activity to the user due to the limitation of distance.

즉, 휴대단말기의 배터리가 방전된 상태에서 통화를 수행하고자 할 때, 상기 휴대단말기의 사용자는 충전기와 유선으로 연결된 상태에서 휴대단말기를 사용해야 함으로 활동범위가 자유롭지 못한 문제점이 있었던 것이다. That is, when attempting to perform a call in a state where the battery of the portable terminal is discharged, the user of the portable terminal has a problem in that the activity range is not free because the portable terminal must be used in a state connected with the charger by wire.

이러한 문제는 대한민국공개특허 제10-2006-0133756호(공개일 : 2006.12.27)에 개시된 바와 같이, 무선충전기를 구비하고, 이 무선충전기로부터 송신되는 전자기파를 수신하여 직류 전기신호로 변환하도록 된 수신장치를 휴대단말기에 구비시킴으로써 다소 해소될 수 있었다. 즉, 무선충전기에서 송신되는 전자기파를 휴대단말기의 수신장치에서 수신하여 직류 전기신호로 변환하여 배터리에 충전함으로써 전술한 문제점들이 해소될 수 있었다. This problem is disclosed in Korean Patent Laid-Open Publication No. 10-2006-0133756 (published date: December 27, 2006), and includes a wireless charger, and is configured to receive an electromagnetic wave transmitted from the wireless charger and convert it into a DC electric signal. It could be somewhat solved by providing the device in a portable terminal. That is, the above-mentioned problems can be solved by receiving the electromagnetic wave transmitted from the wireless charger in the receiving device of the portable terminal, converting it into a DC electric signal, and charging the battery.

그러나, 이와 같은 종래기술에 의한 무선 충전장치는 휴대단말기에 무선충전기로부터 송신되는 전자기파를 수신하기 위한 수신장치가 구비되어야만 무선 충전이 가능하게 되는 문제점이 있었다.However, such a wireless charging apparatus according to the related art has a problem in that wireless charging is possible only when a portable terminal is provided with a receiving apparatus for receiving electromagnetic waves transmitted from the wireless charger.

즉, 전자기파 수신장치가 구비된 새로운 휴대단말기는 무선충전기를 통하여 무선 충전이 가능하였으나, 기 제작되고 이미 사용되는 휴대단말기에는 적용할 수 없는 문제점이 있었고, 휴대단말기의 무선 충전을 원할 경우, 새로운 휴대단말기를 구입해야 하는 문제점이 있었던 것이다. That is, the new portable terminal equipped with the electromagnetic wave receiving device was capable of wireless charging through a wireless charger, but there was a problem that could not be applied to the already manufactured and used portable terminal. There was a problem to buy a terminal.

대한민국공개특허 제10-2006-0133756호(공개일 : 2006.12.27)Republic of Korea Patent Publication No. 10-2006-0133756 (Published: 2006.12.27)

본 발명의 목적은, 휴대단말기의 배터리에 무선으로 충전할 수 있는 수단을 제공하되, 무선충전기의 전자기파를 수신할 수 없는, 즉 전자기파 수신장치가 구비되지 않은 기존의 휴대단말기에 적용하여 무선으로 충전할 수 있는 수단을 제공하는 것이다.An object of the present invention is to provide a means for wirelessly charging a battery of a mobile terminal, but can not receive the electromagnetic wave of the wireless charger, that is, applied to an existing mobile terminal that is not provided with an electromagnetic wave receiver wirelessly charged To provide a means to do so.

상기 목적은, 본 발명에 따라, 콘센트와 연결된 무선충전기의 송신장치로부터 송신되는 전자기파를 수신하고, 수신된 전자기파를 직류 전기신호로 변환하기 위한 전자기파 수신장치; 및 상기 전자기파 수신장치에 의해 직류로 변환된 전류가 휴대단말기에 구비된 배터리에 충전되도록 휴대단말기의 접속잭과 접속되고, 하우징의 일측으로 돌출 형성되는 접속부를 포함하고, 상기 전자기파 수신장치가 구비되지 않은 휴대단말기의 접속잭에 선택적으로 접속되어 상기 무선충전기로부터 송신되는 전자기파를 직류로 변환한 후 상기 접속부를 통하여 접속된 휴대단말기에 공급하도록 된 것을 특징으로 하는 휴대단말기 무선 충전 기능을 갖는 젠더에 의해 달성된다. According to the present invention, the electromagnetic wave receiving apparatus for receiving the electromagnetic wave transmitted from the transmitter of the wireless charger connected to the outlet, and converts the received electromagnetic wave into a direct current electric signal; And a connection part connected to a connection jack of the portable terminal so that the current converted into direct current by the electromagnetic wave receiver is charged into a battery provided in the portable terminal, and protruding to one side of the housing, wherein the electromagnetic wave receiver is not provided. By a gender having a wireless charging function of the mobile terminal selectively connected to the connection jack of the portable terminal, the electromagnetic wave transmitted from the wireless charger is converted into direct current and then supplied to the portable terminal connected through the connection unit. Is achieved.

상기 전자기파 수신장치는, 상기 송신장치의 전송용 안테나로부터 송신된 전자기파 전기신호를 수신하기 위한 수신용 어레이 안테나; 상기 수신용 어레이 안테나로부터 수신된 전자기파 전기신호를 직류 전기신호로 변환하여 직류 전기신호를 필요 전압, 전류로 변압하는 수신용 변환부; 및 상기 수신용 변환부로부터 생성된 직류 전류를 제어하여 상기 접속부를 통하여 상기 휴대단말기로 공급하기 위한 제어부를 포함하여 구성될 수 있다. The electromagnetic wave receiver includes a receiving array antenna for receiving an electromagnetic wave electric signal transmitted from the transmitting antenna of the transmitting device; A receiving converter converting the electromagnetic wave electrical signal received from the receiving array antenna into a direct current electrical signal and converting the direct current electrical signal into a required voltage and current; And a controller for controlling the DC current generated by the receiving converter to supply the portable terminal to the mobile terminal through the connection unit.

상기 전자기파 수신장치는, 충전 불량표시용 엘이디램프와 충전중 표시용 엘이디램프를 구비하고, 상기 제어부는, 상기 수신용 어레이 안테나로 수신되는 전자기파 전기신호가 소정의 수치 이하로 미약할 경우에 상기 충전 불량표시용 엘이디램프를 점등 제어하고, 상기 수신용 어레이 안테나로 수신되는 전자기파 전기신호가 소정의 수치 이상일 경우에 상기 충전중 표시용 엘이디램프를 점등 제어하도록 구성될 수 있다. The electromagnetic wave receiving apparatus includes an LED lamp for charging failure display and an LED lamp for charging, and the controller is configured to charge the electronic device when the electromagnetic wave electrical signal received by the receiving array antenna is weaker than a predetermined value. The LED display lamp may be controlled to be turned on, and the LED display lamp may be turned on when the electromagnetic wave electrical signal received by the receiving array antenna is greater than or equal to a predetermined value.

본 발명에 의하면, 무선충전기로부터 송신되는 전자기파 전기신호를 수신하고 이를 직류 전류로 변환할 수 있고, 변환된 직류 전류를 휴대단말기와 접속하여 휴대단말기 배터리의 충전이 이루어지도록 할 수 있는 젠더를 제공함으로써, 전자기파 수신장치를 구비하지 않은 휴대단말기에 전자기파 수신장치를 구비한 젠더를 선택적으로 접속하여 무선충전이 가능하도록 할 수 있는 효과를 제공할 수 있게 된다. According to the present invention, it is possible to receive an electromagnetic wave electric signal transmitted from a wireless charger and to convert it into a direct current, and by connecting the converted direct current with a mobile terminal to provide a gender for charging the portable terminal battery In addition, by selectively connecting a gender equipped with an electromagnetic wave receiver to a portable terminal not provided with the electromagnetic wave receiver, it is possible to provide an effect of enabling wireless charging.

도 1은 본 발명에 따른 휴대단말기 무선 충전 기능을 갖는 젠더를 설명하기 위한 개략적 사시도이다.
도 2는 본 발명에 따른 휴대단말기 무선 충전 기능을 갖는 젠더를 설명하기 위한 개략적 블럭도이다.
1 is a schematic perspective view illustrating a gender having a wireless terminal wireless charging function according to the present invention.
2 is a schematic block diagram illustrating a gender having a wireless terminal wireless charging function according to the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예들을 상세하게 설명하면 다음과 같다. 다만, 본 발명을 설명함에 있어서, 이미 공지된 기능 혹은 구성에 대한 설명은, 본 발명의 요지를 명료하게 하기 위하여 생략하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

첨부된 도면 중에서, 도 1은 본 발명에 따른 휴대단말기 무선 충전 기능을 갖는 젠더를 설명하기 위한 개략적 사시도이고, 도 2는 본 발명에 따른 휴대단말기 무선 충전 기능을 갖는 젠더를 설명하기 위한 개략적 블럭도이다. In the accompanying drawings, FIG. 1 is a schematic perspective view illustrating a gender having a mobile terminal wireless charging function according to the present invention, and FIG. 2 is a schematic block diagram illustrating a gender having a wireless terminal wireless charging function according to the present invention. to be.

도 1 및 도 2에 도시된 바와 같이, 본 발명에 따른 젠더(G)는 전자기파 수신 기능이 구비되지 않은 휴대용 단말기들에 접속되어 무선충전이 가능하도록 하기 위한 것으로, 전원 공급용 콘센트와 연결된 무선충전기(C)의 송신장치(10)로부터 송신되는 전자기파를 수신하고, 수신된 전자기파를 직류 전기신호로 변환하기 위한 전자기파 수신장치(20)와, 전자기파 수신장치(20)에 의해 직류로 변환된 전류가 휴대단말기(30)에 구비된 배터리(34)에 충전되도록 휴대단말기(30)의 접속잭(32)과 접속되고, 하우징(GH)의 일측으로 돌출 형성되는 접속부(28)를 포함한다. As shown in FIG. 1 and FIG. 2, the gender G according to the present invention is for enabling wireless charging by connecting to portable terminals that are not equipped with an electromagnetic wave receiving function, and a wireless charger connected to a power supply outlet. The electromagnetic wave receiver 20 for receiving the electromagnetic wave transmitted from the transmitter 10 of (C) and converting the received electromagnetic wave into a direct current electric signal, and a current converted into direct current by the electromagnetic wave receiver 20 And a connection part 28 connected to the connection jack 32 of the mobile terminal 30 so as to be charged in the battery 34 provided in the mobile terminal 30 and protruding to one side of the housing GH.

이를 보다 구체적으로 설명하면 다음과 같다. This will be described in more detail as follows.

무선충전기(C)는 전원 공급용 콘센트와 접속되어 전원을 공급받고, 전원을 전자기파로 변환하여 송신하기 위한 송신장치(10)를 구비한다. 송신장치(10)는 전송용변환부(18)와, 오실레이터(16)와, 모듈레이터(14)와, 전송용 안테나(12)를 포함한다.The wireless charger C is connected to a power supply outlet and is supplied with power, and includes a transmitter 10 for converting and converting power into electromagnetic waves. The transmitter 10 includes a transmission converter 18, an oscillator 16, a modulator 14, and a transmission antenna 12.

전송용변환부(18)는 콘센트로부터 공급받은 교류전원을 직류전원으로 변환하거나 배터리 전원을 직류전원으로 변환하고, 이를 전자기파 신호로 변환하는 기능을 한다. 그리고 오실레이터(16)는 전송용변환부(18)에 의해 전자기파로 변환된 전력에너지를 모듈레이터(14)로 전송하고, 모듈레이터(14)는 전력에너지를 일정 대역의 밴드폭 펄스로 변조하며, 전송용 안테나(12)는 변조된 고주파 전기신호를 송신하도록 구성된 것이다. The transmission conversion unit 18 converts AC power supplied from an outlet into DC power or converts battery power into DC power and converts it into an electromagnetic wave signal. The oscillator 16 transmits the power energy converted into electromagnetic waves by the transmission converter 18 to the modulator 14, and the modulator 14 modulates the power energy into a bandwidth pulse of a predetermined band, and transmits the antenna. 12 is configured to transmit a modulated high frequency electric signal.

한편, 젠더(G)에 구비되는 전자기파 수신장치(20)는 무선충전기(C)의 송신장치(10)로부터 송신되는 전자기파 신호를 수신하여 직류 전류로 변환하기 위한 것으로, 송신장치(10)의 전송용 안테나(12)로부터 송신된 전자기파 전기신호를 수신하기 위한 수신용 어레이 안테나(22)와, 수신용 어레이 안테나(22)로부터 수신된 전자기파 전기신호를 직류 전기신호로 변환하여 직류 전기신호를 필요 전압, 전류로 변압하는 수신용 변환부(24)와, 수신용 변환부(24)로부터 생성된 직류 전류를 제어하여 접속부(28)를 통하여 휴대단말기(30)로 공급하기 위한 제어부(26)를 포함하여 구성된다. On the other hand, the electromagnetic wave receiving device 20 provided in the gender (G) is for receiving the electromagnetic wave signal transmitted from the transmitting device 10 of the wireless charger (C) to convert the DC current, the transmission of the transmitting device 10 The receiving array antenna 22 for receiving the electromagnetic wave electrical signal transmitted from the antenna 12 and the electromagnetic wave electrical signal received from the receiving array antenna 22 are converted into a direct current electrical signal to convert the DC electrical signal into a required voltage. And a converter 26 for transforming the current into a current, and a controller 26 for controlling the DC current generated by the receiver converter 24 to supply the portable terminal 30 through the connection unit 28. It is configured by.

그리고, 전자기파 수신장치(20)는 충전 불량표시용 엘이디램프(29A)와 충전중 표시용 엘이디램프(29B)를 구비한다. 충전 불량표시용 엘이디램프(29A)와 충전중 표시용 엘이디램프(29B)는 충전이 이루어지고 있거나, 충전이 불량함을 외부로 알리기 위한 것으로, 하우징(GH)의 표면으로 노출되도록 설치된다. The electromagnetic wave receiver 20 includes an LED lamp for charging failure display 29A and an LED lamp for charging 29B during charging. The LED lamp 29A for charging failure display and the LED lamp 29B for displaying charging are for informing the outside that charging is being performed or charging is poor, and are installed to be exposed to the surface of the housing GH.

한편, 제어부(26)는 충전 불량표시용 엘이디램프(29A)와 충전중 표시용 엘이디램프(29B)가 구비되는 경우에, 수신용 어레이 안테나(22)로 수신되는 전자기파 전기신호가 소정의 수치 이하로 미약할 경우에 충전 불량표시용 엘이디램프(29A)를 점등시키고, 수신용 어레이 안테나(22)로 수신되는 전자기파 전기신호가 소정의 수치 이상일 경우에 충전중 표시용 엘이디램프를 점등시키도록 제어하는 것이다. On the other hand, the control unit 26 is provided with the LED lamp for charging failure display 29A and the LED lamp for charging 29B during charging, the electromagnetic wave electrical signal received by the receiving array antenna 22 is less than a predetermined value. To turn on the LED lamp for charging failure display 29A when it is weak, and to turn on the LED lamp for charging when the electromagnetic wave electrical signal received by the receiving array antenna 22 is higher than a predetermined value. will be.

이를 위해서, 수신용 어레이 안테나(22)로 수신되는 전자기파 전기신호를 감지하기 위한 전기신호 감지센서(26A)를 더 구비하는 것이 바람직하다. 따라서, 제어부(26)는 전기신호 감지센서(26A)에서 감지한 전자기파 전기신호의 세기를 토대로 충전 불량표시용 엘이디램프(29A)와 충전중 표시용 엘이디램프(29B)를 점등 제어한다. To this end, it is preferable to further include an electrical signal sensor 26A for detecting the electromagnetic wave electrical signal received by the receiving array antenna 22. Accordingly, the controller 26 controls the LED lamp 29A for charging failure display and the LED lamp 29B for charging to be turned on based on the strength of the electromagnetic wave electrical signal detected by the electrical signal sensor 26A.

그리고, 접속부(28)는 표준 충전잭인 24핀에 접속되도록 24핀형 구조로 형성됨이 바람직하다. In addition, the connection unit 28 is preferably formed in a 24-pin structure so as to be connected to the 24-pin standard charging jack.

이와 같이 구성된 본 발명의 작용을 설명하면 다음과 같다. Hereinafter, the operation of the present invention will be described.

무선충전기(C)로부터 전송되는 전자기파 전기신호를 수신하고, 수신된 전자기파 전기신호를 직류 전류로 변환하도록 구성된 전자기파 수신장치(20)가 구비된 젠더(G)를 충전하고자 하는 휴대단말기(30)에 접속한다. The mobile terminal 30 to receive the electromagnetic wave electrical signal transmitted from the wireless charger (C), and to charge the gender (G) equipped with the electromagnetic wave receiver 20 configured to convert the received electromagnetic wave electrical signal into a direct current (C). Connect.

이때, 젠더(G)의 접속부(28)를 휴대단말기(30)의 접속잭(32)에 끼워 서로 접속시킨다. At this time, the connecting portion 28 of the gender G is inserted into the connecting jack 32 of the portable terminal 30 to be connected to each other.

이 과정으로 젠더(G)는 휴대단말기(30)와 접속이 완료된다. In this process, the gender G is connected to the mobile terminal 30.

이어서, 무선충전기(C)에 전원을 인가하게 되면, 전송용변환부(18)는 콘센트로부터 공급받은 교류전원을 직류전원으로 변환하고, 이를 전자기파 신호로 변환한다. Subsequently, when power is applied to the wireless charger C, the transmission conversion unit 18 converts the AC power supplied from the outlet into a DC power, and converts it into an electromagnetic wave signal.

이어서, 오실레이터(16)는 전송용변환부(18)에 의해 전자기파로 변환된 전력에너지를 모듈레이터(14)로 전송하고, 모듈레이터(14)는 전력에너지를 일정 대역의 밴드폭 펄스로 변조한다. Subsequently, the oscillator 16 transmits the power energy converted into the electromagnetic wave by the transmission converter 18 to the modulator 14, and the modulator 14 modulates the power energy into a bandwidth pulse of a predetermined band.

그리고, 전송용 안테나(12)는 모듈레이터(14)에 의해 변조된 고주파 전기신호를 송신하게 된다. Then, the transmitting antenna 12 transmits a high frequency electric signal modulated by the modulator 14.

한편, 송신장치(10)로부터 고주파 전기신호, 즉 전자기파 전기신호가 송신되면, 젠더(G)의 수신용 어레이 안테나(22)는 전자기파 전기신호를 수신한다. On the other hand, when a high frequency electric signal, that is, an electromagnetic wave electric signal is transmitted from the transmitter 10, the receiving array antenna 22 of the gender G receives the electromagnetic wave electric signal.

이때, 전기신호 감지센서(26A)에서 감지한 전자기파 전기신호의 세기를 토대로 제어부(26)는 충전 불량표시용 엘이디램프(29A)와 충전중 표시용 엘이디램프(29B)를 점등 제어한다. 즉, 신호가 소정의 세기 이하로 약할 때에는 충전 불량표시용 엘이디램프(29A)을 점등하여 사용자로 하여금 젠더(G)와 무선충전기(C)를 근접시키도록 하고, 신호가 소정의 세기 이상일 경우에는 충전중 표시용 엘이디램프(29B)를 점등하여 충전이 원할하게 진행됨을 표시한다.At this time, the control unit 26 controls the LED lamp 29A for charging failure indication and the LED lamp 29B for charging during lighting based on the strength of the electromagnetic wave electric signal detected by the electrical signal sensor 26A. That is, when the signal is weak below a predetermined intensity, the LED lamp for charging failure indication (29A) is turned on to bring the user closer to the gender (G) and the wireless charger (C). The LED lamp 29B for charging is turned on to indicate that the charging proceeds smoothly.

전술한 바와 같이 수신용 어레이 안테나(22)로 수신된 전자기파 전기신호를 수신용 변환부(24)에서 직류 전기신호로 변환하여 직류 전기신호를 필요 전압, 전류로 변압한다. As described above, the electromagnetic wave electrical signal received by the receiving array antenna 22 is converted into a DC electric signal by the receiving converter 24 to convert the DC electric signal into a required voltage and a current.

전술한 과정으로 직류 전기신호로 변압된 전류는 제어부(26)에 의해 접속부(28)를 통하여 휴대단말기(30)의 접속잭(32)으로 공급되고, 이 접속잭(32)과 접속된 휴대단말기(30)의 배터리(34)에 충전되는 것이다. The current transformed into the direct current electric signal by the above-described process is supplied to the connection jack 32 of the mobile terminal 30 by the control unit 26 through the connection unit 28, and the mobile terminal connected to the connection jack 32. The battery 34 of 30 is charged.

이와 같이 전자기파 전기신호를 수신할 수 있는 수신장치가 구비되지 않은 일반 휴대단말기(30)에 전자기파 수신장치(20)가 내장된 젠더(G)를 접속시킴으로써, 무선충전기(C)를 공유하여 일반 휴대단말기(30)를 무선으로 충전시킬 수 있게 된다. In this way, by connecting the gender (G) in which the electromagnetic wave receiving device 20 is incorporated to the general portable terminal 30 which is not provided with a receiving device capable of receiving the electromagnetic wave electric signal, the wireless charger C is shared to carry the general portable. The terminal 30 can be charged wirelessly.

따라서, 신제품이 아닌 이미 사용중인 휴대단말기(30)도 본 발명에 따른 젠더(G)를 이용할 경우 무선으로 충전이 가능하게 된다. Therefore, the mobile terminal 30 already in use, not a new product, can be wirelessly charged when using the gender G according to the present invention.

그리고, 본 발명에 따른 젠더(G)는 유선 충전기(도시되지 않음)의 잭과 접속할 수 있는 구조를 갖는다. And, the gender G according to the present invention has a structure that can be connected to the jack of the wired charger (not shown).

앞에서, 본 발명의 특정한 실시예가 설명되고 도시되었지만 본 발명은 기재된 실시예에 한정되는 것이 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명한 일이다. 따라서, 그러한 수정예 또는 변형예들은 본 발명의 기술적 사상이나 관점으로부터 개별적으로 이해되어서는 안되며, 변형된 실시예들은 본 발명의 특허청구범위에 속한다 하여야 할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

10 : 송신장치 12 : 전송용 안테나
14 : 모듈레이터 16 : 오실레이터
18 : 전송용변환부 20 : 전자기파 수신장치
22 : 수신용 어레이 안테나 24 : 수신용 변환부
26 : 제어부 26A : 전기신호 감지센서
28 : 접속부 30 : 휴대단말기
32 : 접속잭 34 : 배터리
C : 무선충전기 G : 젠더
GH : 하우징
10: transmitter 12: antenna for transmission
14 modulator 16 oscillator
18: transmission unit 20: electromagnetic wave receiver
22 receiving array antenna 24 receiving conversion unit
26: control unit 26A: electrical signal detection sensor
28: connection portion 30: mobile terminal
32: connection jack 34: battery
C: Wireless Charger G: Gender
GH: Housing

Claims (3)

콘센트와 연결된 무선충전기의 송신장치로부터 송신되는 전자기파를 수신하고, 수신된 전자기파를 직류 전기신호로 변환하기 위한 전자기파 수신장치; 및
상기 전자기파 수신장치에 의해 직류로 변환된 전류가 휴대단말기에 구비된 배터리에 충전되도록 휴대단말기의 접속잭과 접속되고, 하우징의 일측으로 돌출 형성되는 접속부를 포함하고,
상기 전자기파 수신장치가 구비되지 않은 휴대단말기의 접속잭에 선택적으로 접속되어 상기 무선충전기로부터 송신되는 전자기파를 직류로 변환한 후 상기 접속부를 통하여 접속된 휴대단말기에 공급하도록 된 것을 특징으로 하는,
휴대단말기 무선 충전 기능을 갖는 젠더.
An electromagnetic wave receiver for receiving electromagnetic waves transmitted from a transmitter of a wireless charger connected to an outlet and converting the received electromagnetic waves into a direct current electric signal; And
A connection part connected to a connection jack of the portable terminal so as to charge a battery provided in the portable terminal by the electromagnetic wave receiving device, and protruding to one side of the housing;
And selectively connected to a connection jack of a mobile terminal not provided with the electromagnetic wave receiver, converting electromagnetic waves transmitted from the wireless charger into direct current, and then supplying them to the portable terminal connected through the connection unit.
Gender with wireless charging function.
제1항에 있어서,
상기 전자기파 수신장치는,
상기 송신장치의 전송용 안테나로부터 송신된 전자기파 전기신호를 수신하기 위한 수신용 어레이 안테나;
상기 수신용 어레이 안테나로부터 수신된 전자기파 전기신호를 직류 전기신호로 변환하여 직류 전기신호를 필요 전압, 전류로 변압하는 수신용 변환부; 및
상기 수신용 변환부로부터 생성된 직류 전류를 제어하여 상기 접속부를 통하여 상기 휴대단말기로 공급하기 위한 제어부를 포함하는 것을 특징으로 하는,
휴대단말기 무선 충전 기능을 갖는 젠더.
The method of claim 1,
The electromagnetic wave receiver,
A receiving array antenna for receiving an electromagnetic wave electric signal transmitted from the transmitting antenna of the transmitting device;
A receiving converter converting the electromagnetic wave electrical signal received from the receiving array antenna into a direct current electrical signal and converting the direct current electrical signal into a required voltage and current; And
And a control unit for controlling the DC current generated by the receiving converter to supply the portable terminal to the mobile terminal through the connection unit.
Gender with wireless charging function.
제2항에 있어서,
상기 전자기파 수신장치는,
충전 불량표시용 엘이디램프와 충전중 표시용 엘이디램프를 구비하고,
상기 제어부는,
상기 수신용 어레이 안테나로 수신되는 전자기파 전기신호가 소정의 수치 이하로 미약할 경우에 상기 충전 불량표시용 엘이디램프를 점등 제어하고,
상기 수신용 어레이 안테나로 수신되는 전자기파 전기신호가 소정의 수치 이상일 경우에 상기 충전중 표시용 엘이디램프를 점등 제어하도록 구성되는 것을 특징으로 하는,
휴대단말기 무선 충전 기능을 갖는 젠더.
3. The method of claim 2,
The electromagnetic wave receiver,
LED lamp for charging failure indication and LED lamp for charging,
The control unit,
When the electromagnetic wave electrical signal received by the receiving array antenna is weak below a predetermined value, the charging failure display LED lamp is turned on and controlled.
And controlling the LED lamp for charging to be turned on when the electromagnetic wave electrical signal received by the receiving array antenna is greater than or equal to a predetermined value.
Gender with wireless charging function.
KR1020120057517A 2012-05-30 2012-05-30 Gender having funtion wireless charging of mobile phone KR20130134189A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10312742B1 (en) 2018-10-08 2019-06-04 Jenan E. S. SH. M. Al-Shehab Wireless power transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10312742B1 (en) 2018-10-08 2019-06-04 Jenan E. S. SH. M. Al-Shehab Wireless power transmission system

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