KR200389420Y1 - Mobile Phone Cover with Auxiliary Battery - Google Patents
Mobile Phone Cover with Auxiliary Battery Download PDFInfo
- Publication number
- KR200389420Y1 KR200389420Y1 KR20-2005-0010262U KR20050010262U KR200389420Y1 KR 200389420 Y1 KR200389420 Y1 KR 200389420Y1 KR 20050010262 U KR20050010262 U KR 20050010262U KR 200389420 Y1 KR200389420 Y1 KR 200389420Y1
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- KR
- South Korea
- Prior art keywords
- mobile phone
- auxiliary battery
- battery
- power
- auxiliary
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for storing portable handheld communication devices, e.g. pagers or smart phones
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Set Structure (AREA)
Abstract
본 고안은 휴대전화의 사용시간 증대를 위해 보조 배터리가 일체로 탑재된 구성의 휴대전화용 커버를 제공한다.The present invention provides a cover for a mobile phone in which the auxiliary battery is integrally mounted to increase the use time of the mobile phone.
이를 위하여 본 고안은 착탈형 주 배터리를 구비한 휴대전화와 상기 휴대전화의 외관향상과 보호를 위해 마련되는 상/하부 커버에 있어서, 보조 배터리가 일체로 내장됨과 동시에 이 보조 배터리와 휴대전화의 전원 공급회로가 연결될 수 있도록 호환형의 단자가 구비된 하부커버와; 주 배터리와 보조 배터리의 충전용량을 측정하는 전원 측정부와; 측정된 전원의 용량에 따라 휴대전화의 전력회로를 주 배터리에서 보조 배터리로 또는 보조 배터리에서 주 배터리로 전환시키는 스위칭수단으로 이루어진 것을 특징으로 한다.To this end, the present invention is a mobile phone having a detachable main battery and an upper / lower cover provided for improving the appearance and protection of the mobile phone. The auxiliary battery is integrally integrated and the auxiliary battery and the mobile phone are supplied with power. A lower cover provided with a compatible terminal so that a circuit can be connected; A power measuring unit measuring charging capacity of the main battery and the auxiliary battery; According to the measured capacity of the power source is characterized in that the switching circuit for switching the power circuit of the mobile phone from the main battery to the auxiliary battery or from the auxiliary battery to the main battery.
Description
본 고안은 휴대전화의 사용시간 증대를 위해 보조 배터리가 일체로 탑재된 구성의 휴대전화용 커버를 제공한다.The present invention provides a cover for a mobile phone in which the auxiliary battery is integrally mounted to increase the use time of the mobile phone.
특히 본 고안은 주 배터리의 지속적인 잔여용량확인에 따라 보조 배터리로의 전원공급전환이 자동적으로 이루어질 수 있도록 스위칭수단을 구비한 휴대전화용 커버에 관한 것이다.In particular, the present invention relates to a cover for a mobile phone having a switching means to automatically switch the power supply to the auxiliary battery in accordance with the continuous remaining capacity check of the main battery.
휴대전화는 정상적인 사용상태 유지를 위해 필요한 주 전원을 재충전이 가능한 배터리팩으로부터 공급받고 있다.Cell phones are supplied from rechargeable battery packs with mains power required to maintain normal use.
대부분의 배터리팩은 그 품질의 안정성이 우수하다는 고성능의 리튬이온전지로 마련되어 최근 다양한 기능에 따라 전력소비율이 갈수록 높아지고 있는 휴대전화의 성능향상에 일조하고 있다.Most battery packs are made of high-performance lithium-ion batteries that have excellent quality stability, contributing to the performance improvement of mobile phones, which have recently increased power consumption according to various functions.
그러나 배터리팩은 근본적으로 충전된 일정용량의 전원만을 공급할 수 있다는 한계에 따라 배터리팩의 용량에 따른 충전작업과 보조 배터리로의 적절한 교체사용을 통해 안정적인 휴대전화사용을 보장받아야 한다.However, since the battery pack can only supply a certain amount of power, which is basically charged, it must be guaranteed to use a stable mobile phone through charging operation according to the capacity of the battery pack and proper replacement of the auxiliary battery.
통상 배터리팩의 용량증대를 위해서는 배터리셀의 크기가 증대되어야 하며 이를 위해서는 필연적으로 배터리의 중량과 체적이 증가되어야 하는데 이러한 중량과 체적의 증가는 보다 컴팩트한 휴대전화를 선호하는 사용자의 욕구나 개발경향과는 전혀 합치되지 않는다는 문제점을 포함하고 있다.In general, in order to increase the capacity of the battery pack, the size of the battery cell must be increased, and in order to do this, the weight and volume of the battery must be increased. This increase in weight and volume is a tendency of the user's desire to develop a more compact mobile phone. It contains a problem that does not match at all.
따라서 당면 과제는 현재 사용중인 배터리팩을 그대로 사용하면서도 한번의 충전으로 충분한 시간동안 안정적인 전원의 공급이 가능할 수 있도록 함에 있다.Therefore, the present problem is to be able to supply a stable power for a sufficient time with a single charge while using the current battery pack as it is.
이와 관련된 선행기술로는 대한민국 특허등록 제451054호가 게시되어 있다.As a related art, Korean Patent No. 451054 has been posted.
그러나 상기 선행기술은 휴대전화의 수용이 가능한 벨트홀더에 보조 배터리를 통합시켜 주 배터리와 보조 배터리간 휴대전화의 전력회로를 상호 스위칭할 수 있도록 제안되었으나 휴대전화가 벨트홀더에 수용되어 있는 시간은 매우 한정적임과 동시에 그 마저도 벨트홀더는 착용상태의 불편함과 노인풍의 이미지에 따라 휴대전화 사용의 주 수요층인 젊은층으로부터 그 사용을 외면당하고 있는 실정이다.However, the prior art has been proposed to integrate the auxiliary battery into the belt holder that can accommodate the mobile phone to switch the power circuit of the mobile phone between the main battery and the auxiliary battery, but the time that the mobile phone is accommodated in the belt holder is very long. In addition to being limited, even the belt holder is dismissed from the young people, who are the main users of mobile phones, due to the discomfort of wearing and the image of the elderly.
이와 달리 대한민국 공개실용신안 제1997-47924호로 제안된 "보조 배터리가 내장된 핸드폰" 과 공개특허 제2001-3650호인 "무선 단말기의 전원공급장치 및 방법" 은 각각 착탈형의 주 배터리와 달리 보조 배터리를 단말기내에 장착시켜 배터리의 잔여용량에 따라 전원 공급원이 적절히 스위칭되도록 한 것이나, 보조 배터리를 단말기내에 내장시킴에 따라 발생하는 기구 및 회로의 설계와 배치는 제작의 곤란함을 수반하여 결국 단가상승과 단말기의 용량증가 및 오동작유발의 가능성이 증대될 수 밖에 없다는 문제점을 수반하였다.On the contrary, the "mobile phone with auxiliary battery" proposed by Korean Unexamined Utility Model No. 1997-47924 and the "power supply device and method of a wireless terminal" of Korean Patent No. 2001-3650 each use an auxiliary battery unlike a detachable main battery. It is installed in the terminal so that the power supply is properly switched according to the remaining capacity of the battery, but the design and layout of the mechanism and circuit generated by incorporating the auxiliary battery into the terminal is accompanied by the difficulty in manufacturing, resulting in unit cost increase and the terminal. It was accompanied by a problem that the capacity of and increased the probability of malfunction.
따라서 본 고안은 휴대전화의 보호감과 안정성 및 외관의 향상을 구현하는 선택적인 악세사리임에도 불구하고 대부분 각 종류의 휴대전화와 일체화되어 사용됨과 동시에 많은 수요자층을 확보하고 있는 커버에 보조 배터리를 탑재한 후 착탈형 주 배터리와의 전원 공급원이 자동으로 전환될 수 있도록 하여 연장된 배터리의 수명만큼 안정적이고도 장시간 동안 휴대전화 사용을 가능케하여 사용자의 만족감을 향상시키는 것에 그 안출된 목적이 있다.Therefore, although the present invention is an optional accessory for improving the protection, stability, and appearance of the mobile phone, most of them are integrated with each type of mobile phone and at the same time, the auxiliary battery is mounted on the cover which secures a large number of consumer groups. The purpose of the present invention is to improve the user's satisfaction by enabling the mobile phone to be automatically switched to the detachable main battery so that the mobile phone can be used for a long time as long as the extended battery life.
상기의 목적달성을 위한 본 고안은 착탈형 주 배터리를 구비한 휴대전화와 상기 휴대전화의 외관향상과 보호를 위해 마련되는 상/하부 커버에 있어서, 보조 배터리가 일체로 내장됨과 동시에 이 보조 배터리와 휴대전화의 전원 공급회로가 연결될 수 있도록 호환형의 단자가 구비된 하부커버와; 주 배터리와 보조 배터리의 충전용량을 측정하는 전원 측정부와; 측정된 전원의 용량에 따라 휴대전화의 전력회로를 주 배터리에서 보조 배터리로 또는 보조 배터리에서 주 배터리로 전환시키는 스위칭수단으로 이루어진 것을 그 특징으로 한다.The present invention for achieving the above object is a mobile phone having a removable main battery and the upper and lower cover is provided for improving the appearance and protection of the mobile phone, the auxiliary battery is integrated with the auxiliary battery and the portable A lower cover provided with a compatible terminal so that a power supply circuit of the telephone can be connected; A power measuring unit measuring charging capacity of the main battery and the auxiliary battery; Characterized in that the switching means for switching the power circuit of the mobile phone from the main battery to the auxiliary battery or from the auxiliary battery to the main battery according to the measured power capacity.
이하 첨부된 도면을 참조로 하여 본 고안을 구체적으로 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
첨부된 도 1과 2는 본 고안의 분리 및 결합된 상태를 보인 사시도이며, 도 3은 본 고안의 전원공급상태를 보이고 있는 회로구성도이다.1 and 2 are a perspective view showing a separated and coupled state of the present invention, Figure 3 is a circuit diagram showing a power supply state of the present invention.
본 고안으로 제공되면서 보조 배터리(20)를 포함하고 있는 휴대전화용 커버(10)는 주로 경질의 투명한 합성수지로 제작되며, 휴대전화본체의 상/하부에 대응하는 형상으로 사출된 채 휴대전화본체와 착탈가능하게 결합된다.The mobile phone cover 10 provided with the present invention and including the auxiliary battery 20 is mainly made of a hard transparent synthetic resin, and is injected into a shape corresponding to the upper and lower parts of the mobile phone main body and the mobile phone main body. Removably coupled.
보조 배터리(20)는 주 배터리에 비하여 다소 박판형으로 그 두께가 얇은 관계로 하부커버(10)의 표면부 요홈에 일체로 내장시켜 휴대전화에 장착한다 하여도 전체적으로 휴대전화의 외형이나 그 사용에 부담을 주지는 않는다.Since the auxiliary battery 20 is somewhat thinner than the main battery and is thinner, the auxiliary battery 20 is integrated into the groove of the lower portion of the lower cover 10 to be integrated into the mobile phone. Does not give.
보조 배터리(20)는 커버(10)내에서의 인입 인출이 자유로울 수 있게 설치됨이 바람직하나 경우에 따라 일체로 커버(10)내에 위치되도록 함도 고려될 수 있다.The auxiliary battery 20 is preferably installed to be freely withdrawn in the cover 10, but it may also be considered to be integrally located in the cover 10 in some cases.
커버(10)에는 휴대전화의 충전단자와 접속되어 전원 공급회로를 연결하는 호환형의 접속단자(11)가 마련되며, 이 접속단자(11)는 보조 배터리(20)의 양극단자와 음극단자를 휴대전화의 충전단자에 연결시키는 기능을 담당한다.The cover 10 is provided with a compatible connection terminal 11 which is connected to a charging terminal of a mobile phone and connects a power supply circuit. The connection terminal 11 has a positive terminal and a negative terminal of the auxiliary battery 20. It is responsible for connecting to the charging terminal of the mobile phone.
장착된 주 배터리와 보조 배터리(20)간의 시스템 전력을 전환하는 스위칭수단(30)으로서의 회로구성은 휴대전화의 내부에 위치된다.The circuit arrangement as the switching means 30 for switching the system power between the mounted main battery and the auxiliary battery 20 is located inside the cellular phone.
상기 스위칭수단(30)은 휴대전화의 주 회로에 주 배터리와 보조 배터리(20)를 연결시키기 위한 접속부와 스위치를 구비하며, 이 스위치는 주 배터리와 보조 배터리(20)에 충전된 잔여용량을 측정하기 위해 전류 및 전압센서로 특정되는 전원 측정부(40)의 제어신호에 반응하여 휴대전화의 전력회로를 제어하게 된다.The switching means 30 has a connection part and a switch for connecting the main battery and the auxiliary battery 20 to the main circuit of the cellular phone, and the switch measures the remaining capacity charged in the main battery and the auxiliary battery 20. In order to control the power circuit of the mobile phone in response to the control signal of the power measuring unit 40 specified by the current and voltage sensors.
전원 측정부(40)의 각 센서는 저항을 통한 전류의 흐름을 검출하거나 혹은 사전에 규정된 임계전압을 충분히 공급할 수 있는지의 유무확인을 위해 보조 배터리(20)의 출력전압을 측정하여 휴대전화의 작동에 필요한 전압이 존재하는지의 여부를 확인하게 된다.Each sensor of the power measuring unit 40 measures the output voltage of the auxiliary battery 20 to detect the flow of current through the resistor or to check whether the predetermined threshold voltage can be sufficiently supplied. A check is made to see if there is a voltage required for operation.
그러므로 전원 측정부(40)는 먼저 주 배터리의 충전된 잔여용량을 측정한 후 미리 설정된 값 이하일 경우에는 보조 배터리(20)의 접속여부를 확인한 후 전원 공급원을 보조 배터리(20)로 전환시키게 되어 안정적이고도 충분한 양의 전원이 공급될 수 있게 된다.Therefore, the power measuring unit 40 first measures the remaining capacity of the main battery, and in the case of the preset value or less, after confirming whether the auxiliary battery 20 is connected, the power supply is switched to the auxiliary battery 20 and is stable. It is possible to supply a sufficient amount of power.
상기에서와 같은 구성의 본 고안은 배터리팩의 충전량에 따라 주 배터리와 보조 배터리간 전원 공급원이 자동으로 전환되어 장시간 동안 안정적인 휴대전화 사용이 가능할 수 있다는 실시상의 가치를 갖는다.The present invention of the configuration as described above has the practical value that can be used for a stable mobile phone for a long time by automatically switching the power source between the main battery and the auxiliary battery according to the charge amount of the battery pack.
도 1은 본 고안의 전체적인 구성상태를 도시해 보인 분리 사시도.1 is an exploded perspective view showing the overall configuration of the present invention.
도 2는 본 고안이 휴대전화에 결합된 상태를 도시해 보인 사시도.Figure 2 is a perspective view showing a state in which the present invention is coupled to a mobile phone.
도 3은 본 고안에 의한 휴대전화의 전원공급 회로구성도.Figure 3 is a power supply circuit diagram of a mobile phone according to the present invention.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 커버 11 : 접속단자10: cover 11: connection terminal
20 : 보조 배터리 30 : 스위칭수단20: auxiliary battery 30: switching means
40 : 전원 측정부40: power measuring unit
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0010262U KR200389420Y1 (en) | 2005-04-14 | 2005-04-14 | Mobile Phone Cover with Auxiliary Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0010262U KR200389420Y1 (en) | 2005-04-14 | 2005-04-14 | Mobile Phone Cover with Auxiliary Battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200389420Y1 true KR200389420Y1 (en) | 2005-07-14 |
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ID=43690688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0010262U KR200389420Y1 (en) | 2005-04-14 | 2005-04-14 | Mobile Phone Cover with Auxiliary Battery |
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| Country | Link |
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| KR (1) | KR200389420Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101247570B1 (en) | 2011-02-24 | 2013-03-26 | 김남철 | Protection Cover for Mobile Phone with a Built-in Auxiliary Battery |
| KR101411823B1 (en) * | 2007-06-11 | 2014-06-24 | 삼성전자주식회사 | Mobile communication terminal having battery unified antenna and method thereof |
-
2005
- 2005-04-14 KR KR20-2005-0010262U patent/KR200389420Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101411823B1 (en) * | 2007-06-11 | 2014-06-24 | 삼성전자주식회사 | Mobile communication terminal having battery unified antenna and method thereof |
| KR101247570B1 (en) | 2011-02-24 | 2013-03-26 | 김남철 | Protection Cover for Mobile Phone with a Built-in Auxiliary Battery |
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