KR200317235Y1 - Structure for mounting terminal of battery for mobile phone - Google Patents

Structure for mounting terminal of battery for mobile phone Download PDF

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Publication number
KR200317235Y1
KR200317235Y1 KR2019980012344U KR19980012344U KR200317235Y1 KR 200317235 Y1 KR200317235 Y1 KR 200317235Y1 KR 2019980012344 U KR2019980012344 U KR 2019980012344U KR 19980012344 U KR19980012344 U KR 19980012344U KR 200317235 Y1 KR200317235 Y1 KR 200317235Y1
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South Korea
Prior art keywords
battery
terminal
mobile phone
battery cell
contact terminals
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KR2019980012344U
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Korean (ko)
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KR20000002477U (en
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전승무
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주식회사 팬택앤큐리텔
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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
    • 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

Abstract

본 고안은 휴대폰의 밧데리 단자 설치구조에 관한 것으로, 전류가 발생되는 밧데리셀(10)과, 이 밧데리셀(10)이 내장설치되며 밧데리의 외형을 이루는 상,하케이스(20,30), 상기 밧데리셀(10)애 니켈기판(40)을 매개로 연결되어 케이스(20,30)의 외부로 노출되는 단자부로 구성된 휴대폰용 밧데리에 있어서, 상기 밧데리셀(10)애 연결되는 니켈기판(40)의 하부 좌우측에 각각 상,하케이스(20,30)의 단자홀(21,31)을 통해 외부로 노출되는 상,하접촉단자(51,52)를 일체로 형성시키고, 이 상,하접촉단자(51,52) 사이에는 몰드물(60)을 끼워 상,하접촉단자(51,52)를 지지시킨 후 케이스(20,30)를 형합시키는 구조로 된 것을 특징으로 하여, 제조공정을 단순화하여 제작에 따른 수고와 비용을 덜수 있으며, 기판과 단자간의 납땜작업에 따른 조립불량이나 파손 등을 방지할 수 있을 뿐아니라 점점 소형화 되어가는 현재의 휴대폰 추세에 맞춰 밧데리를 최소화할 수 있게 되어 타 회사에 대해 경쟁력을 향상시킬 수 있게 되는 것이다.The present invention relates to a battery terminal installation structure of a mobile phone, the battery cell 10 is a current generated, and the battery cell 10 is built-in, the upper and lower cases (20, 30), which form the appearance of the battery, the above In the battery for a mobile phone consisting of a terminal portion which is connected to the battery cell 10 via the nickel substrate 40 and exposed to the outside of the case 20, 30, the nickel substrate 40 connected to the battery cell 10. The upper and lower contact terminals 51 and 52 which are exposed to the outside through the terminal holes 21 and 31 of the upper and lower cases 20 and 30, respectively, are integrally formed on the lower left and right sides of the upper and lower cases 20 and 30, respectively. The mold 60 is sandwiched between the 51 and 52 to support the upper and lower contact terminals 51 and 52, and the cases 20 and 30 are combined to simplify the manufacturing process. It can reduce the labor and cost of manufacturing, and can prevent assembly defects or damages due to soldering work between the board and the terminal. Rather, it is possible to minimize the battery in line with the current trend of miniaturization of mobile phones, thereby improving competitiveness for other companies.

Description

휴대폰 밧데리의 단자 설치구조{Structure for mounting terminal of battery for mobile phone}Structure for mounting terminal of battery for mobile phone

본 고안은 휴대폰에 사용되는 밧데리에 관한 것으로, 특히 밧데리의 외함에 설치되는 단자의 설치구조에 관한 것이다.The present invention relates to a battery used in a mobile phone, and more particularly to a mounting structure of the terminal is installed in the battery enclosure.

현대사회는 통신산업의 발달로 인해 장소나 시간에 구애없이 사용할 수 있는 휴대폰이 개발되어 많이 보급되어 있으며, 사용자는 상기한 휴데폰을 수시로 꺼내서 사용기 때문에 옷주머니 등과 같이 신체에 가까운 곳에 항상 휴대하고 다니게 된다.Due to the development of the telecommunications industry, the modern society has developed and spread a lot of mobile phones that can be used regardless of the place and time, and the user always takes out the above-mentioned mobile phone so that they can always carry it near the body such as a clothes bag. do.

이러한 휴대폰은 통신을 위한 각종 회로기판이 내장되는 본체와, 이 본체 후면 등에 장착되어 전원을 공급하기 위한 밧데리로 구성된다.Such a mobile phone is composed of a main body in which various circuit boards for communication are embedded, and a battery for supplying power to the rear of the main body.

상기 휴대폰은 전원을 항시 공급받는 전화기와는 달리 전원 공급을 오로지 밧데리에 전적으로 의존하게 되는 바, 밧데리는 휴대폰의 통화품질, 통화시간을 결정짓는 가장 중요한 부품이라 할 수 있다.Unlike mobile phones, which are always powered, the mobile phone is completely dependent on the battery, and the battery is the most important component that determines the call quality and the talk time of the mobile phone.

이러한 밧데리는 도 3에 도시된 바와 같이, 전류가 발생되는 밧데리셀(101)과, 이 셀(101)이 내장설치되며 밧데리의 외형을 이루는 상,하케이스(102,103) 상기 밧데리셀(101)에 니켈기판(104)을 매개로 연결되어 케이스(102.103)의 외부로 노출되는 단자부로 구성된다.This battery, as shown in Figure 3, the battery cell 101 is a current is generated, the cell 101 is built-in, the upper and lower cases 102, 103 that forms the appearance of the battery in the battery cell 101 It is composed of a terminal portion that is connected via the nickel substrate 104 and exposed to the outside of the case (102.103).

여기서 상기 단자부은 밧데리셀(101)의 전류를 휴대폰 본체로 전달하기 위한 것으로, 밧데리의 상 케이스(102)에 고정설치되는 몰드물(105)에 접촉단자(106)가 부착된 구조로, 이 접촉단자(106)는 몰드물(105)의 상하면에 접촉면이 위치하고, 접촉단자(106)는 각각 리드선이 연장되어 밧데리셀(191)에 접촉되는 니켈기판(104)과 납땜으로 연결되도록 되어 있다.In this case, the terminal unit is for transmitting the current of the battery cell 101 to the mobile phone body, the contact terminal 106 is attached to the mold 105 is fixed to the upper case 102 of the battery, this contact terminal The contact surface 106 is positioned on the upper and lower surfaces of the mold 105, and the contact terminals 106 are connected to the nickel substrate 104 in which the lead wires are extended to contact the battery cell 191 by soldering.

그런데 상기한 종래의 단자구조는 몰드물과 접촉단자가 인서트 사출되어 동일 구조물을 이루기 때문에 현재과 같이 휴대폰이나 밧데리 등이 소형화됨에 따라조립성 및 작업성이 저하되는 문제점이 있게 된다.However, the conventional terminal structure has a problem in that the assembly and workability are deteriorated as the mobile phone or the battery is miniaturized as in the present invention since the mold and the contact terminal are inserted into the insert to form the same structure.

또한 종래의 단자는 일단 니켈기판과 단자부의 리드선을 납땜으로 연결한 후 밧데리 상케이스에 단자부의 몰드물을 고정시키고 최종적으로 상케이스와 하케이스를 초음파로 접착고정시키게 되는 바, 납땜공정이 필요하게 되어 공정이 복잡하고, 케이스 조립시 단자에 변형이 발생할 소지가 높아 불랑률이 높아지는 문제점이 있었다.In the conventional terminal, the nickel substrate and the lead wire of the terminal part are connected by soldering, and then the mold of the terminal part is fixed to the upper case of the battery and finally the upper case and the lower case are adhesively fixed by ultrasonic bar. There is a problem that the process is complicated, and the case of assembling the case has a high possibility of deformation occurs in the terminal and the blanch rate increases.

즉, 상 케이스와 하케이스를 조립하는 과정에서 단자와 니켈기판 또는 단자자체가 변형되어 불랑 조립될 뿐아니라, 이와같은 케이스 조립과정에서는 그 하자를 확인할 수 없기 때문에 최종 조립이 끝난 후 확인하게 되므로 밧데리 불랑을 미연에 방지할 수 없게 되는 것이다.In other words, in the process of assembling the upper case and the lower case, not only the terminal and the nickel substrate or the terminal itself are deformed and assembled, but also in the case assembling process, such defects cannot be checked, so the battery is checked after the final assembly. It is impossible to prevent the bourbon beforehand.

이에 본 고안은 상기한 문제점을 해결하기 위하여 안출된 것으로, 니켈기판에 단자를 일체로 형성시키고, 이 단자를 지지하기 위한 몰드부를 단자에 끼워 조립하므로서, 간단히 조립할 수 있도록 된 휴대폰의 밧데리 단자 설치구조를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, the terminal is formed on the nickel substrate integrally, and the battery terminal mounting structure of the mobile phone that can be easily assembled by assembling the mold portion for supporting the terminal to the terminal assembly The purpose is to provide.

상기한 바와 같은 목적을 달성하기 위한 본 고안은, 밧데리의 상케이스에 내장되는 밧데리셀과 니켈기판을 조립하되 이 니켈기판의 하부 좌우측에는 각각 상,하케이스의 단자홀을 통해 외부로 노출되는 접촉단자를 일체로 형성시키고, 이 상,하접촉단자 사이에는 몰드물을 끼워 상,하접촉단자를 지지시킨 후 케이스를 형합시키는 구조로 되어 있다.The present invention for achieving the object as described above, the battery cell and the nickel substrate to be assembled in the upper case of the battery assembly, but the left and right sides of the nickel substrate is exposed to the outside through the terminal holes of the upper and lower cases, respectively The terminal is integrally formed, and a mold is sandwiched between the upper and lower contact terminals to support the upper and lower contact terminals, and then the case is joined.

상기한 구조로 되어, 니켈기판과 접촉단자간의 납땜공정을 생략하고, 접촉단자를 별도로 구비할 필요가 없게 되어 제조공정을 단순화할 수 있게 되는 것이다.With the above structure, the soldering process between the nickel substrate and the contact terminal is omitted, and there is no need to separately provide the contact terminal, thereby simplifying the manufacturing process.

도 1은 본 고안애 따른 밧데리 단자 설치구조를 도시한 분해 사시도,1 is an exploded perspective view illustrating a battery terminal installation structure according to the present invention;

도 2는 본 고안에 따라 설치된 상태의 밧데리를 도시한 단면도,2 is a cross-sectional view showing a battery installed in accordance with the present invention,

도 3은 종래기술에 따른 휴대폰 밧데리의 단자 설치구조를 도시한 분해 사시도이다.3 is an exploded perspective view illustrating a terminal installation structure of a mobile phone battery according to the prior art.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 밧데리셀 20 : 상부케이스10: battery cell 20: upper case

21 : 홀 30 : 하부케이스21: hole 30: lower case

31 : 홀 40 : 니켈기판31: hole 40: nickel substrate

51 : 상부접촉단 52 : 하부접촉단자51: upper contact terminal 52: lower contact terminal

60 : 몰드물 70 : 리브60: mold 70: rib

이하 본 고안을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 밧데리 단자 설치구조를 도시한 분해 사시도이고, 도 2는 본 고안에 따라 설치된 상태의 밧데리를 도시한 단면도이다.1 is an exploded perspective view showing a battery terminal installation structure according to the present invention, Figure 2 is a cross-sectional view showing a battery in a state installed in accordance with the present invention.

상기한 도면에 의하면 휴대폰의 밧데리는, 전류가 발생되는 밧데리셀(10)과, 이 밧데리셀(10)이 내장설치되며 밧데리의 외형을 이루는 상,하케이스(20,30), 상기 밧데리셀(10)에 니켈기판(40)을 매개로 연결되며 케이스(20,30)의 외부로 노출되는 단자부로 구성된다.According to the above drawings, the battery of the mobile phone includes a battery cell 10 in which a current is generated, and the battery cell 10 is built-in, and the upper and lower cases 20 and 30 forming the external shape of the battery, and the battery cell ( 10) is connected to the nickel substrate 40 via a terminal consisting of a terminal portion exposed to the outside of the case (20,30).

여기서 본 고안은 상기한 구조의 밧데리에 있어서, 상기 단자부를 니켈기판(40)에 일치로 형성시킨 것으로 즉, 밧데리의 상케이스(20)에 내장되는 밧데리셀(10)과 니켈기판(40)을 조립하되 이 니켈기판(40)의 하부 좌우측에는 각각 상,하케이스(20,30)의 단자홀(21,31)을 통해 외부로 노출되는 상,하접촉단자(51,52)를 일체로 형성시키고, 이 상,하접촉단자(51,52) 사이에는 몰드물(60)을 끼워 상,하접촉단자(51,52)를 지지시킨 후 케이스(20,30)를 형합시키는 구조로 되어 있다.In the present invention, in the battery having the above-described structure, the terminal portion is formed in accordance with the nickel substrate 40, that is, the battery cell 10 and the nickel substrate 40 embedded in the upper case 20 of the battery. The upper and lower contact terminals 51 and 52, which are exposed to the outside through the terminal holes 21 and 31 of the upper and lower cases 20 and 30, are integrally formed on the lower left and right sides of the nickel substrate 40, respectively. The upper and lower contact terminals 51 and 52 are supported between the upper and lower contact terminals 51 and 52 to support the upper and lower contact terminals 51 and 52, and the cases 20 and 30 are molded together.

여기서 상기 상케이스(20)의 홀(21) 측면에는 몰드물(60)이 이탈되는 것을 방지하기 위한 리브(70)가 형성되어 상기 몰드물(60)이 상기 리브(70) 사이에 안착되어 고정되는 구조로 되어 있다.Here, a rib 70 is formed in the side surface of the hole 21 of the upper case 20 to prevent the mold 60 from being separated so that the mold 60 is seated between the ribs 70 and fixed. It becomes the structure that becomes.

상기한 구조로 되어, 니켈기판(40)과 접촉단자(51,52)간의 납땜공정을 생략하고, 접촉단자(51,52)를 별도로 구비할 필요가 없게 되어 제조공정을 단순화할 수 있게 되는 것이다.With the above structure, the soldering process between the nickel substrate 40 and the contact terminals 51 and 52 is omitted, and the contact terminals 51 and 52 do not need to be separately provided, thereby simplifying the manufacturing process. .

여기서 상기 니켈기판(40)에 형성되는 접촉단자(51,52)는 니켈기판(40)의 선단 좌우측에 각각 가느다란 리브로 형성되면서, 밧데리 상,하케이스(20,30)에 형성되어 있는 홀(21,31)을 통해 외부로 노출되도록 상기 리브는 일부는 위쪽으로 절곡되고 일부는 아래로 절곡되어 상부접촉단자(51)와 하부접촉단자(52)를 이루고, 상기 각 단자(51,52)의 선단은 내측으로 절곡된 구조로 되어 있다.Here, the contact terminals 51 and 52 formed on the nickel substrate 40 are formed with thin ribs on the left and right sides of the nickel substrate 40, respectively, and the holes formed in the upper and lower cases 20 and 30 of the battery ( The ribs are partially bent upwards and some are bent downwards so as to be exposed to the outside through 21 and 31 to form an upper contact terminal 51 and a lower contact terminal 52, and each of the terminals 51 and 52 The tip has a structure bent inward.

따라서 상기 상,하접촉단자(51,52) 사이에 단자(51,52) 크기에 맞도록 제작된 몰드물(60)을 끼워주게 되면 상,하단자(51,52)가 몰드물(60)에 의해 고정지지되어, 케이스(20,30) 외측에서 상기 단자(51,52)에 가해지는 외력에 의해 단자(51,52)가 휘어지지 않게 되는 것이다.Therefore, when the mold 60 manufactured to match the size of the terminals 51 and 52 is inserted between the upper and lower contact terminals 51 and 52, the upper and lower terminals 51 and 52 are molded into the mold 60. It is fixed and supported by, so that the terminals (51, 52) are not bent by the external force applied to the terminals (51, 52) outside the case (20, 30).

여기서 상기 몰드물(60)은 절곡형성된 접촉단자(51,52)의 내측면에 꼭 끼워져 결합되므로 단자로부터 이탈되지 않게 된다.In this case, the mold 60 is fitted into the inner surfaces of the bent contact terminals 51 and 52 so as not to be separated from the terminal.

이러한 구조의 밧데리를 조립하는 과정을 살펴보면, 먼저 접촉단자(51,52)가 일체로 형성되어 있는, 니켈기판(40)을 상케이스(51) 내부에 놓여지는 밧데리셀(10)에 조립한다.Looking at the process of assembling the battery of this structure, first assembled the nickel substrate 40, the contact terminals 51, 52 are integrally formed in the battery cell 10 placed inside the upper case 51.

니켈기판(40)의 조립이 끝난 후에는 니켈기판(40)에 일체로 형성되어 있는 상,하접촉단자(51,52) 사이로 몰드물(60)을 끼워넣게 되는 바, 상기 상,하접촉단자(51,52)의 측면에서 몰드물(60)을 삽입시키게 되면 몰드물(60)의 상단과 하단은 각각 상,하접촉단자(51,52)와 일치하면서 끼워지고, 측면은 상케이스(20)에 형성되어 있는 리브(70) 사이에 끼워지게 되어 확실히 고정되게 된다.After the assembly of the nickel substrate 40 is completed, the mold 60 is inserted between the upper and lower contact terminals 51 and 52 formed integrally with the nickel substrate 40. The upper and lower contact terminals When the mold 60 is inserted at the sides of the 51 and 52, the upper and lower ends of the mold 60 are fitted to coincide with the upper and lower contact terminals 51 and 52, respectively, and the side is the upper case 20. It is sandwiched between the ribs 70 formed in the) and is securely fixed.

이 상태에서 상기 상케이스(20)에 하케이스(30)를 덮고 초음파로 형합시키게 되면 밧데리가 조립완성되는 바, 니켈기판(40)에 일체로 형성되어 있는 접촉단자(51,52)는 상,하케이스(20,30)에 형성되어 있는 각각의 홀(21,31)을 통해 외부로 노출되고, 이 단자(51,52)는 내측의 몰드물(60)에 의해 지지되게 되는 것이다.In this state, when the lower case 30 is covered with the upper case 20 and ultrasonically molded, the battery is assembled and the contact terminals 51 and 52 integrally formed on the nickel substrate 40 are upper and lower. It is exposed to the outside through each of the holes 21 and 31 formed in the lower cases 20 and 30, and the terminals 51 and 52 are supported by the inner mold 60.

이와같이 니켈기판(40)과 접촉단자(51,52)간의 납땜공정을 생략하고, 접촉단자(51,52)를 별도로 구비할 필요가 없게 되어 제조공정을 단순화할 수 있게 되는 것이다.As such, the soldering process between the nickel substrate 40 and the contact terminals 51 and 52 is omitted, and the contact terminals 51 and 52 do not need to be separately provided, thereby simplifying the manufacturing process.

이상 설명한 바와 같이 본 고안에 따른 휴대폰의 밧데리 단자 설치구조에 의하면, 제조공정을 단순화하여 제작에 따른 수고와 비용을 덜수 있으며, 기판과 단자간의 납땜작업에 따른 조립불량이나 파손 등을 방지할 수 있을 뿐아니라 점점 소형화 되어가는 현재의 휴대폰 추세에 맞춰 밧데리를 최소화할 수 있게 되어 타 회사에 대해 경쟁력을 향상시킬 수 있게 되는 것이다.As described above, according to the battery terminal installation structure of the mobile phone according to the present invention, the manufacturing process can be simplified to reduce the labor and cost of manufacturing, and to prevent assembly defects or damage due to soldering work between the board and the terminal. In addition, it is possible to minimize the battery in line with the current trend of miniaturization of mobile phones, thereby improving competitiveness for other companies.

Claims (2)

전류가 발생되는 밧데리셀(10)과, 이 밧데리셀(10)이 내장설치되며 밧데리의 외형을 이루는 상,하케이스(20,30), 상기 밧데리셀(10)에 니켈기판(40)을 매개로 연결되어 케이스(20,30)의 외부로 노출되는 단자부로 구성된 휴대폰용 밧데리에 있어서,The battery cell 10 in which the current is generated and the battery cell 10 are built-in, and the upper and lower cases 20 and 30 forming the external shape of the battery, and the nickel substrate 40 are connected to the battery cell 10. In the battery for a mobile phone consisting of a terminal connected to the outside of the case (20,30), 상기 밧데리셀(10)에 연결되는 니켈기판(40)의 하부 좌우측에 각각 상,하케이스(20,30)의 단자홀(21,31)을 통해 외부로 노출되는 상,하접촉단자(51,52)를 일체로 형성시키고, 이 상,하접촉단자(51,52) 사이에는 몰드물(60)을 끼워 상,하접촉단자(51,52)를 지지시킨 후 케이스(20,30)를 형합시키는 구조로 된 것을 특징으로 하는 휴대폰의 밧데리 단자 설치구조.Upper and lower contact terminals 51, which are exposed to the outside through the terminal holes 21 and 31 of the upper and lower cases 20 and 30, respectively, on the lower left and right sides of the nickel substrate 40 connected to the battery cell 10; 52) are integrally formed, and the upper and lower contact terminals 51 and 52 are supported between the upper and lower contact terminals 51 and 52 to support the upper and lower contact terminals 51 and 52, and then the cases 20 and 30 are joined together. Battery terminal mounting structure of a mobile phone, characterized in that the structure. 제 1 항에 있어서, 상기 상케이스(20)의 홀(21) 측면에 몰드물(60)이 이탈되는 것을 방지하기 위한 리브(70)가 형성되어 상기 몰드물(60)이 상기 리브(70) 사이에 안착고정되는 것을 특징으로 하는 휴대폰의 밧데리 단자 설치구조.According to claim 1, Rib 70 is formed in the side of the hole 21 of the upper case 20 to prevent the mold 60 is separated so that the mold 60 is the rib 70 Battery terminal mounting structure of the mobile phone, characterized in that the seating is fixed between.
KR2019980012344U 1998-07-07 1998-07-07 Structure for mounting terminal of battery for mobile phone KR200317235Y1 (en)

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