KR20200071627A - wireless charging adapter - Google Patents

wireless charging adapter Download PDF

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Publication number
KR20200071627A
KR20200071627A KR1020180159541A KR20180159541A KR20200071627A KR 20200071627 A KR20200071627 A KR 20200071627A KR 1020180159541 A KR1020180159541 A KR 1020180159541A KR 20180159541 A KR20180159541 A KR 20180159541A KR 20200071627 A KR20200071627 A KR 20200071627A
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KR
South Korea
Prior art keywords
wireless charging
charging
network
charging adapter
adapter
Prior art date
Application number
KR1020180159541A
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Korean (ko)
Inventor
이제연
Original Assignee
이제연
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Publication date
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Priority to KR1020180159541A priority Critical patent/KR20200071627A/en
Publication of KR20200071627A publication Critical patent/KR20200071627A/en

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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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction

Abstract

The present invention relates to a wireless charging adapter for supporting wireless charging of a device within a wireless charging network. The wireless charging adapter comprises a plug (105) and a small transformer (104) suitable for the device, and a power receiver (103) receiving power from the wireless charging network. Therefore, space constraints of existing wireless charging and wired charging methods can be solved.

Description

무선충전 어댑터{wireless charging adapter} Wireless charging adapter

본 발명은 유선충전만 제공되는 제품들의 무선 충전 네트워크상 무선충전을 지원하기 위한 무선 충전 어댑터에 관한 기술이다.The present invention relates to a wireless charging adapter for supporting wireless charging on a wireless charging network of products provided only with wired charging.

반영구적으로 충전을 통하여 재사용 할 수 있는 기기에만 적용이 가능하며, 무선충전 어댑터를 이용하여 무선충전을 하기 위해서는 무선충전 네트워크가 구축되어있는 환경이어야함. It can be applied only to devices that can be reused semi-permanently through charging. In order to perform wireless charging using a wireless charging adapter, a wireless charging network must be established.

[문헌 1] KR 1020120052885[Document 1] KR 1020120052885 [문헌 2] US 10097046[Document 2] US 10097046 [문헌 3] US 09979239[Document 3] US 09979239

현재 모바일 기기들은 유선충전만을 지원하거나, 무선충전 장치위에 기기를 놓는 정도의 근거리에서의 무선충전을 지원한다. 유선충전은 선의 길이를 벗어나는 거리에선 충전을 할 수 없고 케이블이 노후해지면 케이블 내부의 접지불량이 발생하여 쉬운 고장이 발생하는 등 불편함을 가지고 있으며 기기에서 지원하는 무선충전 역시 휴대폰을 무선충전 거치대에 놓아야 충전이 되기 때문에 무선충전이 가지는 이점이 크지 않다. Currently, mobile devices only support wired charging, or wireless charging at a short distance to place the device on a wireless charging device. Wired charging cannot be charged at a distance outside the length of the wire, and when the cable ages, there is an inconvenience such as an easy malfunction due to a ground fault inside the cable. Since the charging is not possible, the advantage of wireless charging is not great.

무선충전을 위해 먼저 무선충전이 필요한 공간에 무선충전 네트워크가 구축되어야 하고, 무선충전 어댑터를 제품에 연결함으로써 무선충전 네트워크에서 전력을 받아 제품을 충전하게 된다. For wireless charging, a wireless charging network must first be built in a space where wireless charging is required, and by connecting the wireless charging adapter to the product, it receives power from the wireless charging network to charge the product.

충전 중 제품 이용의 자유도가 유선충전보다 월등히 높으며, 충전기와 직접적인 연결 케이블이 없기 때문에 접지불량으로 인한 고장을 없앨 수 있다. 또한 무선충전 네트워크가 구축 되어있는 공간이라면 어디서든 충전이 가능하기 때문에 케이블 충전, 무선충전 거치대 이용방식에 비해 충전시 이용이 자유롭다. During charging, the degree of freedom of use of the product is significantly higher than that of wired charging, and since there is no direct connection cable between the charger, failure due to poor grounding can be eliminated. In addition, since charging can be performed anywhere in a space where a wireless charging network is established, it is free to use when charging compared to the cable charging and wireless charging cradle usage methods.

101 : 상부 덮개
102 : 하부 덮개
103 : 전력 수신기
104 : 변압기
105 : 잭101: top cover
102: lower cover
103: power receiver
104: transformer
105: Jack

우선 무선충전 어댑터를 이용하기 위해선 무선충전 네트워크를 구축해야 한다. 무선충전 네트워크는 자기유도를 통해 일정 공간에 무선충전을 위한 전력을 송신할 수 있는 최소 500Hz의 주파수를 갖는 송신기를 포함하고있다. 무선충전 어댑터는 크게 네트워크의 전력을 수신하는 최소 하나의 전력 수신기(103), 전력을 충전 전압에 맞추기 위한 최소 하나의 트랜스미터와 트랜스듀서를 포함 할 수 있으며(104), 이를 충전하고자 하는 장치에 맞추고자 충전 잭(105)을 포함한다. 이때 충전 잭의 경우 기기에 맞는 것을 사용하지만 이해를 돕기 위하여 도면상에는 8핀 잭을 이용함. 그리고 이들은 상.하부를 덮는 덮개(101, 102)의 안에 조립되어 들어간다. 무선충전 네트워크가 구축된 환경이라면 어댑터를 꽃은 상태라면 어댑터 내부의 전력 수신기(103)가 네트워크 내부의 교류전력을 수신하고 이는 트랜스미터와 트랜스듀서(104)를 거쳐 정격 전압으로 맞춰지고 충전에 이용할 수 있는 교류전력이 된다. 이는 충전하고자 하는 장치에 맞는 잭(105)을 통하여 장치를 충전하게 된다. 어댑터를 부착한 장치라면 무선충전 네트워크 안에서 동시에 충전 가능하다. First, in order to use a wireless charging adapter, a wireless charging network must be established. The wireless charging network includes a transmitter having a frequency of at least 500 Hz capable of transmitting power for wireless charging in a certain space through magnetic induction. The wireless charging adapter may include at least one power receiver 103 for receiving power of the network, at least one transmitter and transducer for matching power to the charging voltage (104), and adapt it to the device to be charged. Now includes a charging jack 105. In this case, the charging jack uses a device suitable for the device, but an 8-pin jack is used in the drawing for better understanding. And these are assembled into the lids 101 and 102 covering the upper and lower parts. If the wireless charging network is built, if the adapter is in bloom, the power receiver 103 inside the adapter receives AC power inside the network, which is matched to the rated voltage through the transmitter and transducer 104 and can be used for charging. It becomes AC power. This will charge the device through a jack 105 suitable for the device to be charged. Devices with adapters can be charged simultaneously in a wireless charging network.

Claims (4)

전력 수신기(3에 해당)와 변압기(104) 그리고 잭(105)을 포함한 무선충전 어댑터. Wireless charging adapter including power receiver (corresponding to 3) and transformer 104 and jack 105. 제 1항에 있어서;
무선충전을 지원하고자 하는 제품의 전압으로 전압을 바꿔주는 특징을 가진 소형 변압기(104)가 포함된 무선충전 어댑터.The method of claim 1;
A wireless charging adapter including a small transformer (104) having a feature of changing voltage to a voltage of a product to support wireless charging. 제 1항에 있어서;
무선충전을 지원하고자 하는 제품과 알맞게 접지 되는 형상을 취하는 특징을 가진 덮개(101, 102)가 포함된 무선충전 어댑터.The method of claim 1;
A wireless charging adapter that includes covers (101, 102) that have a shape that is properly grounded with a product that is intended to support wireless charging. 제 1항에 있어서;
무선충전 네트워크의 전력을 수신하는 특징을 가진 전력 수신기(103)가 포함된 무선충전 어댑터.The method of claim 1;
A wireless charging adapter including a power receiver (103) having a feature of receiving power of a wireless charging network.
KR1020180159541A 2018-12-11 2018-12-11 wireless charging adapter KR20200071627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180159541A KR20200071627A (en) 2018-12-11 2018-12-11 wireless charging adapter

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Application Number Priority Date Filing Date Title
KR1020180159541A KR20200071627A (en) 2018-12-11 2018-12-11 wireless charging adapter

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KR20200071627A true KR20200071627A (en) 2020-06-19

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120052885A (en) 2010-11-16 2012-05-24 엘지디스플레이 주식회사 Liquid crystal display device and method for fabricaing the same
US9979239B2 (en) 2016-03-18 2018-05-22 Global Energy Transmission, Co. Systems and methods for wireless power transferring
US10097046B2 (en) 2016-03-18 2018-10-09 Global Energy Transmission, Co. Wireless power assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120052885A (en) 2010-11-16 2012-05-24 엘지디스플레이 주식회사 Liquid crystal display device and method for fabricaing the same
US9979239B2 (en) 2016-03-18 2018-05-22 Global Energy Transmission, Co. Systems and methods for wireless power transferring
US10097046B2 (en) 2016-03-18 2018-10-09 Global Energy Transmission, Co. Wireless power assembly

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