KR20000038853A - Structure connected to battery in cellular phone - Google Patents

Structure connected to battery in cellular phone Download PDF

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Publication number
KR20000038853A
KR20000038853A KR1019980053984A KR19980053984A KR20000038853A KR 20000038853 A KR20000038853 A KR 20000038853A KR 1019980053984 A KR1019980053984 A KR 1019980053984A KR 19980053984 A KR19980053984 A KR 19980053984A KR 20000038853 A KR20000038853 A KR 20000038853A
Authority
KR
South Korea
Prior art keywords
battery
circuit board
case
terminal
back case
Prior art date
Application number
KR1019980053984A
Other languages
Korean (ko)
Inventor
고맹석
Original Assignee
김영환
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 김영환, 현대전자산업 주식회사 filed Critical 김영환
Priority to KR1019980053984A priority Critical patent/KR20000038853A/en
Publication of KR20000038853A publication Critical patent/KR20000038853A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment

Abstract

PURPOSE: A structure connected to a battery in a cellular phone is provided to reduce the size of the battery, by using two screws on an upper part of the battery as their typical purposes and two screws on a lower part of the battery as charge terminals. CONSTITUTION: A printed circuit board(3) is connected between a front case(1) and back case(2). A hanging projection(4) is formed at the upper part of the front case(1). A bracket(6) is soldered on an insertion hole(5) at the bottom of the printed circuit board(3). A screw(7) is inserted in the insertion hole(5) in order to couple the front case(1) to the back case(2). A charge terminal(8) is fixed at a certain part of the printed circuit board(3) to be projected toward the back case(2). When the charge terminal(8) is coupled to the battery, it is electrically connected to a terminal which is formed at the battery.

Description

휴대폰 전화기의 배터리 결합 구조Battery coupling structure of mobile phone

본 발명은 휴대폰 전화기에 관한 것으로, 특히 휴대폰 전화기 프론트 케이스와 백 케이스를 결합하는 스크류를 이용하여 배터리 충전단자로 사용함으로써 배터리를 최소화할 수 있도록 한 휴대폰 전화기의 배터리 결합 구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile phone, and more particularly, to a battery coupling structure of a mobile phone so that the battery can be minimized by using the screw connecting the mobile phone front case and the back case as a battery charging terminal.

일반적으로 휴대폰 전화기는 휴대하면서 사용하기 때문에 배터리를 항상 충전시켜 주어야 하므로 이러한 배터리를 충전하기 위하여 배터리에 충전용 단자가 구비되어 있다.In general, since a mobile phone is used while being portable, the battery must always be charged. Thus, a charging terminal is provided in the battery to charge the battery.

종래에는 충전용 단자의 구조적인 사이즈 때문에 배터리의 사이즈가 커질 수 밖에 없어 최근 단말기의 사이즈가 작아지는 추세에 부응하지 못하였으며, 상하 4개의 스크류를 조여 휴대용 전화기의 프론트 케이스와 백 케이스를 결합하는데 이때 반드시 보스(Boss)를 사용하므로 키패드(버튼) 배열시 이러한 보스를 피해서 배열해야 하는 문제가 있었다.Conventionally, due to the structural size of the charging terminal has to increase the size of the battery has not been able to meet the trend of the recent decrease in the size of the terminal, tightening the top and bottom four screws to combine the front case and the back case of the mobile phone. Since the boss (Boss) must be used, there was a problem of arranging these bosses in the keypad (button) arrangement.

본 발명은 이와같은 종래의 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은, 휴대폰 전화기 프론트부와 백업부를 결합하는 4개의 스크류중 상측의 2개는 스크류로 사용하고 하측의 2개는 충전단자로 사용하여 배터리 사이즈를 최소화할 수 있도록 함과 함께 하측에는 보스를 사용하지 않으므로 키 패드를 여유롭게 배열할 수 있도록 한 휴대폰 전화기의 배터리 결합 구조에 관한 것이다.The present invention has been made in order to solve such a conventional problem, the object of the present invention, of the four screws that combine the mobile phone front part and the backup part, the upper two are used as a screw and the lower two are charged The present invention relates to a battery coupling structure of a mobile phone, which can be used as a terminal to minimize battery size, and since a boss is not used on the lower side, the keypad can be arranged with ease.

도 1은 본 발명에서 배터리가 이탈된 휴대폰 전화기의 단면도1 is a cross-sectional view of a mobile phone phone battery is removed in the present invention

도 2는 본 발명에서 기판을 결합시키기 위한 부분을 나타낸 단면도Figure 2 is a cross-sectional view showing a part for joining the substrate in the present invention

도 3은 본 발명에서 배터리가 결합된 휴대폰 전화기의 단면도Figure 3 is a cross-sectional view of a mobile phone phone coupled to the battery in the present invention

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1:프론트 커버 2:백 커버1: front cover 2: back cover

3:회로기판 4:걸림돌기3: Circuit board 4: Jamming protrusion

5:삽입공 6:브라켓5: Insertion hole 6: Bracket

7:스크류 8:충전단자7: Screw 8: Charging terminal

9:배터리9: battery

이와같은 목적을 달성하기 위한 본 발명은 상하 4개의 스크류중 하측의 2개의 스크류를 충전단자로 사용함을 특징으로 한다.The present invention for achieving the above object is characterized by using the lower two screws of the upper and lower four screws as the charging terminal.

이하, 본 발명의 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 단면도로, 프론트 케이스(1)와 백 케이스(2) 사이에 회로기판(3)이 결합되는 휴대폰 전화기에 있어서, 상기 프론트 케이스(1)의 상측에 걸림돌기(4)를 형성하고 회로기판(3)의 하측 삽입공(5)에는 브라켓(6)을 납땜하여 스크류(7)를 상기 삽입공(5)에 나사끼우기로 결합하여 프론트 케이스(1)와 백 케이스(2)를 결합하고, 상기 회로기판(3)의 소정부분에서 충전단자(8)가 백 케이스(2)로 돌출되게 고정하여 배터리(9)체결시 상기 배터리(9)의 배면에 형성된 단자와 상기 충전단자(8)가 전기적으로 접촉될 수 있도록 구성한 것이다.1 is a cross-sectional view of the present invention, in the mobile phone having a circuit board 3 is coupled between the front case 1 and the back case 2, the engaging projection (4) on the upper side of the front case (1) And solder the bracket 6 to the lower insertion hole 5 of the circuit board 3 by screwing the screw 7 into the insertion hole 5 by screwing the front case 1 and the back case 2. And a terminal formed on the rear surface of the battery 9 when the battery 9 is fastened by fixing the charging terminal 8 to protrude into the back case 2 at a predetermined portion of the circuit board 3. (8) is configured to be in electrical contact.

단, 상기 회로기판(3)에는 (+)와 (-)단자를 설치하여 이에 스크류(7)가 결합될 수 있도록 구성한다.However, the circuit board 3 is provided with (+) and (-) terminals so that the screw 7 can be coupled thereto.

이와같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above is as follows.

먼저, 회로기판(3)에 형성된 삽입공(5)에 브라켓(6)을 납땜으로 고정시킨다.First, the bracket 6 is fixed to the insertion hole 5 formed in the circuit board 3 by soldering.

이 회로기판(3)을 프론트 케이스(1)의 하측 양면에 형성된 걸림돌기(4)에 접촉시키고 스크류(7)를 사용하여 나사끼우기로 프론트 케이스(1)와 백 케이스(2)를 고정시키는데, 이때 스크류(7)가 브라켓(6)에 의해 견고하게 고정되며, 회로기판(3)에 고정된 충전단자(8)가 백 케이스(2)의 구멍을 통하여 외부로 돌출된다.The circuit board 3 is brought into contact with the engaging projections 4 formed on both lower sides of the front case 1, and the front case 1 and the back case 2 are fixed by screwing using screws 7, At this time, the screw 7 is firmly fixed by the bracket 6, and the charging terminal 8 fixed to the circuit board 3 protrudes outward through the hole of the bag case 2.

한편, 배터리(9)의 배면에는 충전용 단자(도시되지 않음)가 설치되어 있어 배터리(9)를 백 케이스(2)에 끼우면 자동적으로 배터리(9)의 단자가 백 케이스(2)의 충전단자(8)에 접촉되어 배터리(8)의 전원이 회로기판(3)의 (+)와 (-)단자를 통하여 스크류(7)로 전달된다.On the other hand, a charging terminal (not shown) is provided on the back of the battery 9 so that when the battery 9 is inserted into the back case 2, the terminal of the battery 9 is automatically connected to the charging terminal of the back case 2. In contact with (8), power of the battery (8) is transmitted to the screw (7) through the positive and negative terminals of the circuit board (3).

따라서, 본 발명에서는 하측의 2개의 스크류를 충전단자로 사용함으로써 키패드의 배열을 여유롭게 할 수 있으며, 이 하측에는 보스를 사용할 필요가 없어진다.Therefore, in the present invention, the arrangement of the keypad can be relaxed by using two screws on the lower side as the charging terminal, and there is no need to use a boss on the lower side.

이상에서 설명한 바와같은 본 발명은 상측의 2개의 스크류는 그대로 사용하고 하측의 2개의 스크류를 충전단자로 사용함으로써 배터리의 사이즈를 작게 할 수 있어 휴대용 전화기의 경박단소가 가능해지는 효과가 있다.As described above, the present invention can reduce the size of a battery by using two screws on the upper side and two screws on the lower side as a charging terminal, thereby making it possible to reduce the size of the portable telephone.

Claims (1)

프론트 케이스(1)와 백 케이스(2) 사이에 회로기판(3)이 결합되는 휴대폰 전화기에 있어서,In the cellular phone, in which the circuit board 3 is coupled between the front case 1 and the back case 2, 상기 프론트 케이스(1)의 상측에 걸림돌기(4)를 형성하고 회로기판(3)의 하측 삽입공(5)에는 브라켓(6)을 납땜하여 스크류(7)를 상기 삽입공(5)에 나사끼우기로 결합하여 프론트 케이스(1)와 백 케이스(2)를 결합하고, 상기 회로기판(3)의 소정부분에 충전단자(8)가 백케이스(2)로 돌출되게 고정하여 배터리(9)체결시 상기 배터리(9)의 배면에 형성된 단자와 상기 충전단자(8)가 전기적으로 접촉될 수 있도록 구성한 것을 특징으로 하는 휴대폰 전화기의 배터리 결합 구조.A locking projection 4 is formed on the upper case 1 and a bracket 6 is soldered to the lower insertion hole 5 of the circuit board 3 to screw the screw 7 into the insertion hole 5. The front case 1 and the back case 2 are coupled to each other by fitting, and the charging terminal 8 is fixed to the predetermined portion of the circuit board 3 to protrude into the back case 2 to fasten the battery 9. The battery coupling structure of the mobile phone, characterized in that the terminal formed on the back of the battery (9) and the charging terminal (8) is configured to be in electrical contact.
KR1019980053984A 1998-12-09 1998-12-09 Structure connected to battery in cellular phone KR20000038853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980053984A KR20000038853A (en) 1998-12-09 1998-12-09 Structure connected to battery in cellular phone

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KR1019980053984A KR20000038853A (en) 1998-12-09 1998-12-09 Structure connected to battery in cellular phone

Publications (1)

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KR20000038853A true KR20000038853A (en) 2000-07-05

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KR1019980053984A KR20000038853A (en) 1998-12-09 1998-12-09 Structure connected to battery in cellular phone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11889640B2 (en) 2020-09-03 2024-01-30 Samsung Electronics Co., Ltd. Electronic device including supporting member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11889640B2 (en) 2020-09-03 2024-01-30 Samsung Electronics Co., Ltd. Electronic device including supporting member

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