KR960002936A - Portable Power Supply - Google Patents

Portable Power Supply Download PDF

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Publication number
KR960002936A
KR960002936A KR1019940015508A KR19940015508A KR960002936A KR 960002936 A KR960002936 A KR 960002936A KR 1019940015508 A KR1019940015508 A KR 1019940015508A KR 19940015508 A KR19940015508 A KR 19940015508A KR 960002936 A KR960002936 A KR 960002936A
Authority
KR
South Korea
Prior art keywords
power supply
adapter
battery
portable
voltage value
Prior art date
Application number
KR1019940015508A
Other languages
Korean (ko)
Other versions
KR970006405B1 (en
Inventor
정혜진
이길용
이응조
정지현
Original Assignee
김주용
현대전자산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019940015508A priority Critical patent/KR970006405B1/en
Publication of KR960002936A publication Critical patent/KR960002936A/en
Application granted granted Critical
Publication of KR970006405B1 publication Critical patent/KR970006405B1/en

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Classifications

    • 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
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/046Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a thermocouple
    • 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
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302Overcharge protection
    • 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
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306Overdischarge protection
    • 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
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309Overheat or overtemperature protection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명은 휴대용 전자기기에 있어서 어댑터를 이용하여 충전하는 2차전지의 휴대형 전원공급장치에 관한 것이다.The present invention relates to a portable power supply of a secondary battery for charging using an adapter in a portable electronic device.

이를 위하여 어댑터의 전압값과 동일한 전압값으로 복수의 전지를 직렬로 연결하며, 입력단자에는 어댑터가 접속되며 출력단자에는 휴대용 전자기기가 접속되는 전지부와, 과충전, 과방전시 또는 쇼트(Short)로 인한 전지의 표면 온도상승을 검출하여 전원을 차단하는 열감지 차단부를 포함한다.To this end, a plurality of batteries are connected in series with the same voltage value as the adapter, and an input terminal is connected to an adapter and a battery unit to which a portable electronic device is connected to the output terminal, and overcharged, overdischarged, or shorted. It includes a heat detection cutoff for detecting the surface temperature rise of the battery caused to cut off the power.

따라서 전자기기의 어댑터 전압에 따라 2차전지의 수량을 결정하기 때문에 별도의 충전기가 필요없으며, 회로구성이 간단해져 실제 사용가능한 전류량과 전지가 보유하고 있는 전류량이 일치하여 DC/DC 컨버터를 사용하는 경우보다 효율이 높다는 잇점이 있다.Therefore, since the number of secondary batteries is determined according to the adapter voltage of the electronic device, a separate charger is not required, and the circuit configuration is simplified, so the amount of current available and the amount of current held by the battery match the DC / DC converter. The advantage is higher efficiency than the case.

Description

휴대형 전원공급장치Portable Power Supply

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일 실시예에 대한 휴대형 전원공급장치의 외형도.1 is an external view of a portable power supply device according to an embodiment of the present invention.

제2도는 본 발명의 일 실시예에 따른 휴대형 전원공급장치의 회로도.2 is a circuit diagram of a portable power supply according to an embodiment of the present invention.

Claims (6)

어댑터를 이용하여 충전하는 휴대용 전자기기에 있어서, 상기 어댑터의 전압값과 동일한 전압값으로 복수의 전지를 직렬로 연결하며, 입력단자(40)에는 상기 어댑터가 접속되며 출력단자(50)에는 상기 휴대용 전자기기가 접속되는 전지부(10,20,30)와; 과충전, 과방전시 또는 쇼트(Short)로 인한 상기 전지의 표면 온도 상승을 검출하여 전원을 차단하는 열감지 차단부(70,80)를 포함함을 특징으로 하는 휴대형 전원공급장치.In a portable electronic device charged using an adapter, a plurality of batteries are connected in series with the same voltage value as the voltage of the adapter, the adapter is connected to an input terminal 40 and the portable terminal is connected to the output terminal 50. Battery units 10, 20, and 30 to which electronic devices are connected; A portable power supply comprising a thermal sensing block (70, 80) to cut off the power supply by detecting a rise in the surface temperature of the battery due to overcharge, over-discharge or short (short). 제1항에 있어서, 상기 복수의 전지의 수량은 상기 어댑터의 전압값을 충전시 단위전지당 전압값으로 나누어 산출함을 특징으로 하는 휴대형 전원공급장치.The portable power supply of claim 1, wherein the quantity of the plurality of batteries is calculated by dividing the voltage value of the adapter by the voltage value per unit battery when charging. 제1항에 있어서, 상기 열감지 차단부(70,80)는 상기 전지의 열을 감지하는 열전도체(80)와 소정의 온도 이상일 경우 전원을 차단하는 바이메탈 스위치(70)로 구성됨을 특징으로 하는 휴대형 전원공급장치.The method of claim 1, wherein the heat detection block (70, 80) is characterized by consisting of a thermal conductor 80 for sensing the heat of the battery and a bimetal switch 70 for shutting off the power when a predetermined temperature or more. Portable power supply. 제3항에 있어서, 상기 열전도체(80)는 구리박막 테이프임을 특징으로 하는 휴대형 전원공급장치.The portable power supply of claim 3, wherein the heat conductor (80) is a copper thin film tape. 제1항에 있어서, 상기 출력단자(50)는 두 개의 접지단자를 갖는 3선 잭으로 이루어짐을 특징으로 하는 휴대형 전원공급장치.The portable power supply of claim 1, wherein the output terminal (50) comprises a three-wire jack having two ground terminals. 휴대용 전자기기에 있어서, 입력단자(40)에는 상기 어댑터를 접속하고 출력단자(50)에는 상기 휴대용 전자기기를 접속하며, 직렬로 연결된 복수의 전지에 저항 또는다이오드를 접속하여 상기 어댑터의 전압값과 동일한 전압값을 얻는 전지부(10,20,30)와; 과충전, 과방전시 또는 쇼트(Short)로 인한 상기 전지의 표면 온도 상승을 검출하여 전원을 차단하는 열감지 차단부(70,80)를 포함함을 특징으로 하는 휴대형 전원공급장치.In the portable electronic device, the adapter is connected to the input terminal 40, the portable electronic device is connected to the output terminal 50, and a resistor or a diode is connected to a plurality of batteries connected in series, so as to match the voltage value of the adapter. Battery sections 10, 20, and 30 which obtain the same voltage value; A portable power supply comprising a thermal sensing block (70, 80) to cut off the power supply by detecting a rise in the surface temperature of the battery due to overcharge, over-discharge or short (short). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015508A 1994-06-30 1994-06-30 Power supply of battery KR970006405B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940015508A KR970006405B1 (en) 1994-06-30 1994-06-30 Power supply of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940015508A KR970006405B1 (en) 1994-06-30 1994-06-30 Power supply of battery

Publications (2)

Publication Number Publication Date
KR960002936A true KR960002936A (en) 1996-01-26
KR970006405B1 KR970006405B1 (en) 1997-04-28

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ID=19386878

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940015508A KR970006405B1 (en) 1994-06-30 1994-06-30 Power supply of battery

Country Status (1)

Country Link
KR (1) KR970006405B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713865B1 (en) * 2006-03-20 2007-05-04 (주)에스피에스 Universal power supply apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713865B1 (en) * 2006-03-20 2007-05-04 (주)에스피에스 Universal power supply apparatus

Also Published As

Publication number Publication date
KR970006405B1 (en) 1997-04-28

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