KR200359957Y1 - A portable radio telephone with short circuit preventing function - Google Patents
A portable radio telephone with short circuit preventing function Download PDFInfo
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- KR200359957Y1 KR200359957Y1 KR20-2004-0013474U KR20040013474U KR200359957Y1 KR 200359957 Y1 KR200359957 Y1 KR 200359957Y1 KR 20040013474 U KR20040013474 U KR 20040013474U KR 200359957 Y1 KR200359957 Y1 KR 200359957Y1
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- charging
- contact
- mobile phone
- battery
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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
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/597—Protection against reversal of polarity
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/30—Preventing polarity reversal
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
본 고안은 단락 방지 기능을 갖는 휴대폰 배터리에 관한 것으로, 휴대폰과 맞닿는 내측 케이스의 반대 측인 외측 케이스의 관통공에 충전 단자들을 구비하며, 충전시 휴대폰 배터리가 장착되었을 때 상기 휴대폰 배터리의 충전 단자들에 상응하는 위치에 탄성적으로 출몰가능한 접촉 단자들을 구비한 충전 거치대에 장착되는 충전식의 휴대폰 배터리에 있어서, 상기 충전 단자들은 상기 관통공을 통해 상기 외측 케이스의 내부로 탄성적으로 출몰 가능하도록 상기 외측 케이스의 내부에 설치되되 상기 외측 케이스의 내측을 향하는 쪽에 접촉면을 형성하고, 상기 외측 케이스의 내부에서 상기 충전 단자들의 접촉면에 마주보는 위치에는 상기 외측 케이스의 내부의 회로기판에 직접 연결된 탄성 접촉편이 상기 접촉면과 소정 간격 이격되게 설치되되 상기 배터리가 상기 충전 거치대에서 이탈되면 상기 접촉면이 탄성 가압력에 의해 상기 탄성 접촉편으로부터 이격되고 상기 배터리가 상기 충전 거치대에 장착되면 상기 충전 단자들이 상기 충전 거치대의 상기 접촉 단자들에 맞닿아 밀려서 상기 접촉면이 상기 탄성 접촉편에 접촉되도록 설치된 구성이다.The present invention relates to a mobile phone battery having a short circuit protection function, and includes charging terminals in the through-holes of the outer case opposite to the inner case contacting the mobile phone, and when the mobile phone battery is mounted, A rechargeable cellular phone battery mounted on a charging cradle having contact terminals elastically recessed in a corresponding position, wherein the charging terminals are elastically protruded into the outer case through the through hole. The contact surface is installed in the inner side of the outer case to form a contact surface, and in the position facing the contact surface of the charging terminals in the inner case of the elastic contact piece directly connected to the circuit board inside the outer case of the contact surface Installed at a predetermined interval When the battery is separated from the charging cradle, the contact surface is spaced apart from the elastic contact piece by the elastic pressing force, and when the battery is mounted on the charging cradle, the charging terminals are brought into contact with the contact terminals of the charging cradle so that the contact surface is pushed. It is the structure installed so that it may contact with the said elastic contact piece.
Description
본 고안은 휴대폰 배터리 관한 것으로, 보다 상세하게는, 휴대폰에 전원을 공급하는 휴대폰 배터리에 관한 것이다.The present invention relates to a mobile phone battery, and more particularly, to a mobile phone battery for supplying power to a mobile phone.
최근에, 휴대폰 배터리가 폭발하는 사고가 잇따르고 있다. 휴대폰 배터리의 폭발은 여러가지의 원인들에 기인하는데, 그 중 가장 빈번한 폭발의 원인은 휴대폰배터리의 충전 단자들 사이에 발생하는 단락(short circuit)에 의한 것이다.Recently, there has been an explosion of cell phone batteries. The explosion of a cell phone battery is caused by various causes, the most frequent cause of which is a short circuit occurring between the charging terminals of the cell phone battery.
일반적으로, 휴대폰의 배터리는 충전식이며, 이러한 충전식의 휴대폰 배터리는 휴대폰과 맞닿는 내측면 케이스의 반대 측면인 외측면 케이스에 충전 단자들을 구비하고 있는데, 종래의 휴대폰 배터리는 이 충전 단자들이 내부의 회로와 항상 연결된 상태로 항상 외부로 노출되어 있다. 따라서, 이러한 배터리가 장착된 휴대폰에 달아 놓는 휴대폰 줄 등의 액세서리가 금속물질인 경우, 이러한 금속물질이 휴대폰 배터리의 충전 단자들에 접촉하거나, 이러한 배터리가 장착된 휴대폰을 핸드백이나 옷주머니 등에 보관할 때, 핸드백이나 옷주머니 내에 동전, 열쇠 등의 전도성 물체가 있는 경우, 이러한 전도성 물체가 휴대폰 배터리의 충전 단자들에 접촉하게 되면, 배터리의 충전 단자들 사이에 단락이 발생하게 되고, 이러한 단락에 의해 배터리가 폭발하게 되는 문제가 있다.In general, the battery of a mobile phone is rechargeable, and this rechargeable mobile phone battery has charging terminals in an outer side case, which is the opposite side of the inner side case in contact with the mobile phone. Always connected and always externally exposed. Therefore, when an accessory such as a cell phone strap attached to a cell phone equipped with such a battery is made of metal, when such metal material contacts the charging terminals of the cell phone battery or when the cell phone equipped with such a battery is stored in a handbag or a pocket In the case of a conductive object such as a coin or a key in a handbag or a pocket, when the conductive object contacts the charging terminals of the mobile phone battery, a short circuit occurs between the charging terminals of the battery. There is a problem that will explode.
본 고안은 이상의 종래의 문제점을 해결하기 위한 것으로, 충전 단자에 직접 스위치의 구성을 마련하되, 배터리가 충전 거치대에서 이탈되면 스위치의 접속이 끊어지고 배터리가 충전 거치대에 장착되면 스위치의 접속이 이어지도록 구성된 휴대폰 배터리를 제공하는 데에 그 목적이 있다.The present invention is to solve the above-mentioned conventional problems, to provide a configuration of the switch directly to the charging terminal, the switch is disconnected when the battery is separated from the charging cradle, so that the connection of the switch is continued when the battery is mounted on the charging cradle The purpose is to provide a configured mobile phone battery.
도 1은 휴대폰 배터리가 결합된 휴대폰이 충전 거치대에 장착된 상태의 사시도,1 is a perspective view of a state in which a mobile phone coupled to a mobile phone battery is mounted on a charging cradle;
도 2는 본 고안의 실시예에 따른 휴대폰 배터리가 충전 거치대에서 이탈된 상태의 사시도,2 is a perspective view of the mobile phone battery is removed from the charging cradle according to an embodiment of the present invention,
도 3은 본 고안의 실시예에 따른 휴대폰 배터리가 충전 거치대에 장착되기 직전의 단면도, 및3 is a cross-sectional view of immediately before the mobile phone battery is mounted on the charging cradle according to an embodiment of the present invention, and
도 4는 본 고안의 실시예에 따른 휴대폰 배터리가 충전 거치대에 장착된 상태의 단면도이다.Figure 4 is a cross-sectional view of the mobile phone battery is mounted on the charging cradle according to an embodiment of the present invention.
상기 목적을 달성하기 위하여, 본 고안에 따른 휴대폰 배터리는, 휴대폰과 맞닿는 내측 케이스의 반대 측인 외측 케이스의 관통공에 충전 단자들을 구비하며, 충전시 휴대폰 배터리가 장착되었을 때 상기 휴대폰 배터리의 충전 단자들에 상응하는 위치에 탄성적으로 출몰가능한 접촉 단자들을 구비한 충전 거치대에 장착되는 충전식의 휴대폰 배터리에 있어서, 상기 충전 단자들은 상기 관통공을 통해 상기 외측 케이스의 내부로 탄성적으로 출몰 가능하도록 상기 외측 케이스의 내부에 설치되되 상기 외측 케이스의 내측을 향하는 쪽에 접촉면을 형성하고, 상기 외측 케이스의 내부에서 상기 충전 단자들의 접촉면에 마주보는 위치에는 상기 외측 케이스의 내부의 회로기판에 직접 연결된 탄성 접촉편이 상기 접촉면과 소정 간격 이격되게 설치되되 상기 배터리가 상기 충전 거치대에서 이탈되면 상기 접촉면이 탄성 가압력에 의해 상기 탄성 접촉편으로부터 이격되고 상기 배터리가 상기 충전 거치대에 장착되면 상기 충전 단자들이 상기 충전 거치대의 상기 접촉 단자들에 맞닿아 밀려서 상기 접촉면이 상기 탄성 접촉편에 접촉되도록 설치된 구성이다.In order to achieve the above object, the mobile phone battery according to the present invention, the charging terminal is provided in the through hole of the outer case that is the opposite side of the inner case in contact with the mobile phone, the charging terminals of the mobile phone battery when the mobile phone battery is mounted during charging A rechargeable cellular phone battery mounted on a charging cradle having contact terminals elastically recessed at a position corresponding to the battery, wherein the charging terminals are elastically protruded into the outer case through the through hole. The contact surface is provided inside the case and forms a contact surface toward the inner side of the outer case, and at the position facing the contact surface of the charging terminals in the outer case, an elastic contact piece directly connected to the circuit board inside the outer case is formed. Installed at a predetermined distance from the contact surface When the battery is separated from the charging cradle, the contact surface is spaced apart from the elastic contact piece by the elastic pressing force, and when the battery is mounted on the charging cradle, the charging terminals are brought into contact with the contact terminals of the charging cradle so that the contact surface is pushed. It is the structure installed so that it may contact with the said elastic contact piece.
이하, 첨부된 도면을 참조하여 본 고안의 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;
본 고안에 따른 휴대폰 배터리는, 충전시 충전 거치대(3)에 장착되는 충전식의 휴대폰 배터리(1)로서, 도 1에 예시된 바와 같이, 휴대폰(2)에 결합된 채로 충전 거치대(3)에 장착될 수도 있고, 휴대폰(2)에서 분리된 채로 충전 거치대(3)에 장착될 수도 있다.The mobile phone battery according to the present invention is a rechargeable mobile phone battery 1 that is mounted to the charging cradle 3 when charging, and as illustrated in FIG. 1, is mounted to the charging cradle 3 while being coupled to the mobile phone 2. It may be mounted on the charging cradle 3 while being separated from the mobile phone (2).
도 2 및 내지 도 4에 도시된 바와 같이, 본 고안에 따른 휴대폰 배터리는, 충전시 충전 거치대(3)에 장착되는 충전식의 휴대폰 배터리(1)로서, 휴대폰과 맞닿는 내측 케이스(10a)의 반대 측인 외측 케이스(10b)의 관통공(11)에는 충전 단자(20)들이 구비되어 있으며, 이 충전 단자(20)에 에 직접 스위치의 구성을 마련된 것이다. 충전 거치대(3)는 충전시 휴대폰 배터리(1)가 장착되었을 때 휴대폰배터리(1)의 충전 단자(20)들에 상응하는 위치에 탄성적으로 출몰가능한 접촉 단자(51)들을 구비하고 있다.As shown in Figures 2 and 4, the mobile phone battery according to the present invention, a rechargeable mobile phone battery (1) mounted on the charging cradle (3) during charging, which is the opposite side of the inner case (10a) in contact with the mobile phone The through holes 11 of the outer case 10b are provided with charging terminals 20, and the charging terminal 20 has a configuration of a switch directly on the charging terminal 20. The charging cradle 3 is provided with contact terminals 51 which can elastically appear in a position corresponding to the charging terminals 20 of the cellular phone battery 1 when the cellular phone battery 1 is mounted during charging.
충전 단자(20)들은 관통공(11)을 통해 외측 케이스(10b)의 내부로 탄성적으로 출몰 가능하도록 외측 케이스(10b)의 내부에 설치되어 있다. 이 충전 단자(20)들은 외측 케이스(10b)의 내측을 향하는 쪽에 접촉면(20a)을 형성하고 있다.The charging terminals 20 are installed inside the outer case 10b so that the charging terminals 20 can be elastically sunk into the inside of the outer case 10b through the through holes 11. These charging terminals 20 form a contact surface 20a on the side facing the inner side of the outer case 10b.
그리고, 외측 케이스(10b)의 내부에서 충전 단자(20)들의 접촉면(11a)에 마주보는 위치에는 외측 케이스(10b)의 내부의 회로기판(40)에 직접 연결된 탄성 접촉편(30)이 접촉면(11a)과 소정 간격 이격되게 설치되어 있다. 여기에서, 배터리(1)가 충전 거치대(3)에서 이탈되면 접촉면(11a)이 탄성 가압력에 의해 탄성 접촉편(30)으로부터 이격되고, 배터리(1)가 충전 거치대(3)에 장착되면 충전 단자(11)들이 충전 거치대(3)의 상기 접촉 단자(51)들에 맞닿아 밀려서 접촉면(11a)이 탄성 접촉편(30)에 접촉된다.In the position facing the contact surface 11a of the charging terminals 20 in the outer case 10b, the elastic contact piece 30 directly connected to the circuit board 40 inside the outer case 10b is connected to the contact surface ( It is provided so as to be spaced apart from 11a) by a predetermined interval. Here, when the battery 1 is separated from the charging cradle 3, the contact surface 11a is spaced apart from the elastic contact piece 30 by the elastic pressing force, and when the battery 1 is mounted on the charging cradle 3, the charging terminal 11 are pushed against the contact terminals 51 of the charging cradle 3 so that the contact surface 11a is in contact with the elastic contact piece 30.
외측 케이스(10b)에서 관통공(11)들의 양측 가장자리에는 기둥(13)의 기단부가 설치되어 있다.In the outer case 10b, proximal ends of the pillars 13 are installed at both edges of the through holes 11.
그리고, 충전 단자(20)들은 가동 지지판(21)에 부착되어 있다.The charging terminals 20 are attached to the movable support plate 21.
이 가동 지지판(21)의 양단에는 삽입공(23)이 형성되어 있다.Insertions 23 are formed at both ends of the movable support plate 21.
기둥(13)에는 가동 지지판(21)의 삽입공(23)이 슬라이딩 가능하게 삽입되어 있다.The insertion hole 23 of the movable support plate 21 is slidably inserted into the column 13.
삽입공(23)이 삽입된 가동 지지판(21) 상의 기둥(13)의 외주면에는 코일 스프링(25)이 끼워지고, 그런 다음, 기둥(13)의 말단부에 고정 지지판(31)이 고정된다.The coil spring 25 is fitted to the outer circumferential surface of the column 13 on the movable support plate 21 into which the insertion hole 23 is inserted, and then the fixed support plate 31 is fixed to the distal end of the column 13.
고정 지지판(31)에는 탄성 접촉편(30)이 설치되어 있다.An elastic contact piece 30 is provided on the fixed support plate 31.
한편, 탄성 접촉편(30)은 상세하게 도시하지는 않았지만 본체에 대하여 별도로 형성된 가동편이 코일 스프링에 의해 탄성적으로 슬라이딩하는 구성이다.On the other hand, although the elastic contact piece 30 is not shown in detail, the movable piece separately formed with respect to the main body is configured to elastically slide by the coil spring.
전술한 본 고안의 휴대폰 배터리에 의하면, 충전 단자에 직접 스위치의 구성을 마련하되, 배터리가 충전 거치대에서 이탈되면 스위치의 접속이 끊어지고 배터리가 충전 거치대에 장착되면 스위치의 접속이 이어지도록 구성되어 있으므로, 배터리의 충전 단자들 사이에 단락이 발생하지 않게 되고, 따라서, 단락에 의한 배터리의 폭발이 방지되는 효과가 있다.According to the above-described mobile phone battery of the present invention, the configuration of the switch directly to the charging terminal, but the switch is disconnected when the battery is detached from the charging cradle, so that the connection of the switch is continued when the battery is mounted on the charging cradle The short circuit does not occur between the charging terminals of the battery, and therefore, the explosion of the battery due to the short circuit is prevented.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0013474U KR200359957Y1 (en) | 2004-05-14 | 2004-05-14 | A portable radio telephone with short circuit preventing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0013474U KR200359957Y1 (en) | 2004-05-14 | 2004-05-14 | A portable radio telephone with short circuit preventing function |
Publications (1)
Publication Number | Publication Date |
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KR200359957Y1 true KR200359957Y1 (en) | 2004-08-26 |
Family
ID=49436119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20-2004-0013474U KR200359957Y1 (en) | 2004-05-14 | 2004-05-14 | A portable radio telephone with short circuit preventing function |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200359957Y1 (en) |
-
2004
- 2004-05-14 KR KR20-2004-0013474U patent/KR200359957Y1/en not_active IP Right Cessation
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