KR20000002486U - Mobile phone sealing structure - Google Patents

Mobile phone sealing structure Download PDF

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Publication number
KR20000002486U
KR20000002486U KR2019980012353U KR19980012353U KR20000002486U KR 20000002486 U KR20000002486 U KR 20000002486U KR 2019980012353 U KR2019980012353 U KR 2019980012353U KR 19980012353 U KR19980012353 U KR 19980012353U KR 20000002486 U KR20000002486 U KR 20000002486U
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South Korea
Prior art keywords
mobile phone
close contact
case
sealing member
front case
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KR2019980012353U
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Korean (ko)
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KR200343608Y1 (en
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이병곤
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김영환
현대전자산업 주식회사
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Priority to KR2019980012353U priority Critical patent/KR200343608Y1/en
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Publication of KR200343608Y1 publication Critical patent/KR200343608Y1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/065—Hermetically-sealed casings sealed by encapsulation, e.g. waterproof resin forming an integral casing, injection moulding

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Telephone Set Structure (AREA)

Abstract

본 고안은 휴대폰을 이루는 각 부품들의 연결부위를 실링하기 위한 실링 구조에 관한 것으로, 백케이스(110)와 프론트게이스(140)의 사이공간에는 상측방향으로 프론트게이스(140)의 둘레면과 밀착되도록 된 눌림돌기(11)가 형성되면서 하측방향으로 백케이스(110)의 장착홈에 끼워지도록 된 리브(12)가 형성된 제1실링부재(10)가 장착되고, 키패드러버(130)의 둘레면에는 프론트케이스(140)의 내측벽과 회로기판(120)의 사이 공간에 밀착되도록 된 밀착돌기(21)가 구비된 제2실링부재(20)가 장착되며, 장착대(121)에 결합되는 안테나(31)의 둘레면에는 안테나용 설치홈(32)에 밀착되도록 된 제3실링부재(30)가 장착되면서, 커넥터(122)의 둘레면에는 백케이스(110)와 프론트케이스(140)의 사이 공간에 밀착되도록 된 제4실링부재(40)가 장착된 구조로 이루어져, 휴대폰의 백케이스와 프론트케이스와의 틈새, 키패드러버와 프론트케이스와의 틈새, 안테나의 설치홈과 장착대의 틈새, 카킷트커넥터의 틈새 등에 유연한 재질의 실링부재가 개재되면서 방수되므로, 우천시나 기타 수분이 많은 장소에서도 휴대폰을 이용할 수 있게 한 것이다.The present invention relates to a sealing structure for sealing the connection portion of each component constituting the mobile phone, so as to be in close contact with the circumferential surface of the front gaze 140 in the upper direction in the space between the back case 110 and the front gaze (140). The first pressing member 11 is formed with the first sealing member 10 having a rib 12 formed to be fitted into the mounting groove of the back case 110 in a downward direction, and the peripheral surface of the keypad rubber 130 is formed. The second sealing member 20 is provided with a contact protrusion 21 to be in close contact with the space between the inner wall of the front case 140 and the circuit board 120, the antenna coupled to the mounting plate 121 ( 31 is mounted on the peripheral surface of the third sealing member 30 to be in close contact with the antenna installation groove 32, the space between the back case 110 and the front case 140 on the peripheral surface of the connector 122 The fourth sealing member 40 to be in close contact with the structure is mounted, the backke of the mobile phone Sealing members made of flexible materials are waterproof, such as the gap between the suwa front case, the gap between the keypad rubber and the front case, the gap between the antenna mounting groove and the mounting base, and the gap between the carpet connector and the like. The phone is available.

Description

휴대폰 실링 구조 (Sealing structure for mobile phone)Sealing structure for mobile phone

본 고안은 휴대폰의 실링 구조에 관한 것으로, 특히 휴대폰을 이루는 각 부품들의 연결부위에 유연한 재질의 러버부재를 개재하여 방수시킬 수 있도록 된 휴대폰의 실링 구조에 관한 것이다.The present invention relates to a sealing structure of a mobile phone, and more particularly, to a sealing structure of a mobile phone capable of waterproofing through a rubber member of a flexible material in the connection portion of each component constituting the mobile phone.

일반적으로, 휴대폰에는 회로기판 등의 전자부품을 수용하기 위한 소정크기의 케이스와, 이 전자부품들에 전원을 공급하기 위한 배터리하우징과, 전파를 송수신하기 위한 안테나 등이 구비되어 있다.In general, a mobile phone is provided with a case of a predetermined size for accommodating electronic components such as a circuit board, a battery housing for supplying power to the electronic components, an antenna for transmitting and receiving radio waves, and the like.

여기서, 회로기판에는 상부측에 안테나를 연결설치하기 위한 안테나장착대가 설치되면서 하부측에 배터리단자와 연결하기 위한 카키트커넥터가 각각 설치되어 있다.Here, the circuit board is provided with an antenna mount for connecting and installing the antenna on the upper side, the car kit connector for connecting to the battery terminal on the lower side, respectively.

또한,, 휴대폰의 몸체를 이루는 케이스는 사출성형물인 백케이스와 이 백케이스로 수용되는 회로기판을 고정하기 위한 프론트케이스로 구성되어 있는데, 이러한 백케이스의 둘레면에 다수개의 결합돌기가 형성되면서 프론트케이스에는 다수개의 걸림홈이 형성되어 있다.In addition, the case constituting the body of the mobile phone is composed of the injection molded back case and the front case for fixing the circuit board accommodated by the back case, a plurality of engaging projections formed on the circumferential surface of the back case front A plurality of locking grooves are formed in the case.

물론, 휴대폰은 백케이스의 결합돌기와 프론트케이스의 걸림홈을 통해 결합되는 것이다.Of course, the mobile phone is coupled through the engaging projection of the back case and the engaging groove of the front case.

따라서, 휴대폰의 몸체를 이루는 백케이스의 내부에 안테나장착대와 카킷트커넥터가 구비된 회로기판을 실장하고 이 회로기판의 상부로 키패드러버를 개재한 후에 프론트케이스를 결합시키고, 이 백케이스의 후면으로 베터리팩을 장착하게 되는 것이다.Therefore, a circuit board equipped with an antenna mount and a carpet connector is mounted in the back case that forms the body of the mobile phone, and the front case is coupled after the keypad rubber is placed on the upper part of the circuit board. The battery pack will be installed.

그런데, 백케이스와 프론트케이스는 상기한 결합돌기와 걸림홈을 통해 상호 결합된 상태로서, 예컨대, 우천시와 같이 수분이 많이 함유된 장소에서는 백케이스와 프론트케이스의 틈새 또는 안테나의 장착대와 카킷트 커넥터 등의 틈새로 수분이 유입되는 문제점이 있었다.By the way, the back case and the front case is coupled to each other through the coupling protrusion and the engaging groove, for example, in a place containing a lot of moisture such as rainy weather, the gap between the back case and the front case or the mounting bracket and the kite connector of the antenna There was a problem that moisture is introduced into the gap of the back.

이에, 본 고안은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로, 휴대폰의 몸체를 이루는 각 부품의 연결부위 에컨대, 백케이스와 프론트케이스와의 틈새, 키패드러버와 프론트케이스와의 틈새, 안테나장착대의 틈새, 카킷트커넥터의 틈새 등에 유연한 재질의 실링부재를 개재하여 우천시나 수분이 많이 함유된 장소에서도 이용할 수 있도록 된 휴대폰의 실링 구조를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been devised to solve the problems described above, the connection part of each part constituting the body of the mobile phone, such as the gap between the back case and the front case, the gap between the keypad rubber and the front case, the antenna The purpose of the present invention is to provide a sealing structure of a mobile phone that can be used even in rainy weather or in a place containing a lot of moisture through a sealing member made of a flexible material such as a gap between a mounting table and a gap of a carpet connector.

도 1의 (a),(b)는 본 고안에 따른 프론트케이스와 백케이스의 실링구조와 실링부재가 장착된 상태를 도시한 도면,1 (a), (b) is a view showing a state in which the sealing structure and the sealing member of the front case and the back case according to the present invention,

도 2는 본 고안에 따른 회로기판과 프론트케이스의 실링구조를 도시한 도면,2 is a view showing a sealing structure of a circuit board and a front case according to the present invention,

도 3은 본 고안에 따른 배터리단자부의 실링구조를 도시한 도면,3 is a view showing a sealing structure of the battery terminal unit according to the present invention,

도 4는 본 고안에 따른 안테나부의 실링구조를 도시한 도면이다.4 is a view showing a sealing structure of the antenna unit according to the present invention.

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

100 : 휴대폰 110 : 백케이스100: mobile phone 110: back case

120 : 회로기판 140 : 프론트케이스120: circuit board 140: front case

10,20,30,40 : 제1,2,3,4 실링부재 11 : 눌림돌기10,20,30,40: 1st, 2nd, 3rd, 4th sealing member 11: Pressing protrusion

12: 리브 21 : 밀착돌기12: rib 21: contact protrusion

이하, 본 고안의 일실시예를 첨부된 예시도면을 참조로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1의 (a),(b)는 본 고안에 따른 프론트 케이스와 백 케이스의 실링구조와 실링부재가 장착된 상태를 도시한 도면이고, 도 2는 본 고안에 따른 회로기판과 프론트케이스의 실링구조를 도시한 도면이며, 도 3은 본 고안에 따른 배터리단자부의 실링구조를 도시한 도면이고, 도 4는 본 고안에 따른 안테나부의 실링구조를 도시한 도면으로서, 이들 도면에 도시된 바와 같이,1 (a), (b) is a view showing a state in which the sealing structure and the sealing member of the front case and the back case according to the present invention is mounted, Figure 2 is a sealing of the circuit board and the front case according to the present invention Figure 3 is a view showing the structure, Figure 3 is a view showing a sealing structure of the battery terminal unit according to the present invention, Figure 4 is a view showing a sealing structure of the antenna unit according to the present invention, as shown in these drawings,

휴대폰(100)의 하부몸체를 이루는 백케이스(110)에는 안테나를 결합시키기 위한 장착대(121)와 자동차용 배터리 단자에 연결시키기 위한 커넥터(122)가 구비된 회로기판(120)이 실장되며, 이 회로기판(120)의 상부에는 유연한 재질의 키패드러버(130)가 개재된 상태에서 휴대폰(100)의 상부몸체를 이루는 프론트케이스(140)가 결합된 구조로 이루어진 휴대폰의 실링 구조에 있어서,The back case 110 forming the lower body of the mobile phone 100 is mounted with a mounting board 121 for coupling the antenna and a circuit board 120 having a connector 122 for connecting to a battery terminal for an automobile. In the sealing structure of the mobile phone made of a structure in which the front case 140 constituting the upper body of the mobile phone 100 is coupled to the upper portion of the circuit board 120 with the keypad rubber 130 made of a flexible material interposed therebetween.

백케이스(110)와 프론트게이스(140)의 사이 공간에는 상측으로 프론트게이스(140)의 둘레면과 밀착되도록 된 눌림돌기(11)가 돌출형성되면서 하측으로 백케이스(110)의 장착홈에 끼워지도록 된 리브(12)가 돌출형성된 제1실링부재(10)가 장착되고, 키패드러버(130)의 둘레면에는 프론트케이스(140)의 내측벽과 회로기판(120)의 사이 공간에 밀착되도록 된 밀착돌기(21)가 형성된 제2실링부재(20)가 장착되며, 장착대(121)에는 안테나의 설치홈(32)에 밀착되도록 된 제3실링부재(30)가 감싸진 안테나(31)가 나선결합되면서, 커넥터(122)의 둘레면에는 백케이스(110)와 프론트케이스(140)의 사이 공간에 밀착되도록 된 제4실링부재(40)가 장착된 구조로 되어 있다.In the space between the back case 110 and the front gaze 140, the pressing projection 11 which is in close contact with the circumferential surface of the front gaze 140 is protruded and inserted into the mounting groove of the back case 110 downward. The first sealing member 10 having the rib 12 protruded is mounted, and the circumferential surface of the keypad rubber 130 is in close contact with the space between the inner wall of the front case 140 and the circuit board 120. The second sealing member 20 having the contact protrusions 21 formed thereon is mounted, and the mounting base 121 has an antenna 31 wrapped with the third sealing member 30 to be in close contact with the installation groove 32 of the antenna. While being helically coupled, the peripheral surface of the connector 122 has a structure in which the fourth sealing member 40 which is in close contact with the space between the back case 110 and the front case 140 is mounted.

여기서, 제1실링부재(10)는 백케이스(110)와 프론트게이스(140)가 결합되는 사이 공간에 장착되어지는 유연한 재질의 고무부재로서, 이 제1실링부재(10)의 상부면에는 프론트게이스(140)의 하부면에 의해 압축되도록 돌출된 눌림돌기(11)가 일체로 형성되면서, 하부면에는 백케이스(110)의 상부면에 의해 압축되도록 돌출된 리브(12)가 일체로 형성된 구조로 되어 있다.Here, the first sealing member 10 is a rubber member of a flexible material that is mounted in the space between the back case 110 and the front gauge 140, the front surface of the first sealing member 10 While the pressing protrusion 11 protruded to be compressed by the lower surface of the case 140 is integrally formed, the lower surface is integrally formed with the rib 12 protruding to be compressed by the upper surface of the back case 110. It is.

그리고, 백케이스(110)의 상부면에는 오목하게 다수개의 장착홈(111)이 형성되면서, 이 장착홈(111)에는 제1실링부재(10)의 내측벽을 따라 형성된 걸림턱(13)이 일체로 형성되어 있다.In addition, a plurality of mounting grooves 111 are formed in the upper surface of the back case 110 in a concave manner, and the mounting protrusions 111 are formed along the inner wall of the first sealing member 10 in the mounting grooves 111. It is formed integrally.

한편, 제2실링부재(20)는 회로기판(120)의 상부면과 프론트케이스(140)의 내측벽의 사이 공간에 장착되는 유연한 재질의 고무부재로서, 키패드러버(130)의 둘레면을 따라 밀착돌기(21)가 돌출형성된 구조로 되어 있다.On the other hand, the second sealing member 20 is a rubber member of a flexible material that is mounted in the space between the upper surface of the circuit board 120 and the inner wall of the front case 140, along the circumferential surface of the keypad rubber 130 The close contact protrusion 21 is formed to protrude.

물론, 제2실링부재(20)의 밀착돌기(21)는 프론트케이스(140)의 내측벽에 밀착되는 구조로 되어 있다.Of course, the contact protrusion 21 of the second sealing member 20 is in close contact with the inner wall of the front case 140.

그리고, 제3실링부재(30)는 안테나(31)가 삽입되는 설치홈(32)과 이 설치홈(32)으로 삽입된 안테나(31)가 나선결합되는 장착대(121)의 사이 공간에 설치되는 유연한 재질의 고무부재로서, 안테나(31)의 외주면을 따라 일정두께로 설치된 구조로 되어 있다.In addition, the third sealing member 30 is installed in a space between the mounting groove 32 into which the antenna 31 is inserted and the mounting table 121 to which the antenna 31 inserted into the mounting groove 32 is spirally coupled. It is a rubber member made of a flexible material, and has a structure provided at a predetermined thickness along the outer circumferential surface of the antenna 31.

또한, 제4실링부재(40)는 백케이스(110)와 프론트케이스(140)의 후면 공간에 밀착되는 유연한 재질의 고무부재로서, 커넥터(122)의 둘레면을 따라 설치된 구조로 되어 있다.In addition, the fourth sealing member 40 is a rubber member made of a flexible material in close contact with the rear space of the back case 110 and the front case 140, and has a structure installed along the circumferential surface of the connector 122.

물론, 제4실링부재(40)는 배터리와 연결되는 연결단자를 제외하고 그 이외의 커넥터(122)의 외주면에 설치된 구조로 되어 있다.Of course, the fourth sealing member 40 has a structure installed on the outer circumferential surface of the connector 122 other than the connection terminal connected to the battery.

이상에서 설명한 바와 같이 본 고안에 따른 휴대폰의 실링 구조에 의하면, 휴대폰의 백케이스와 프론트케이스와의 틈새, 키패드러버와 프론트케이스와의 틈새, 안테나의 설치홈과 장착대의 틈새, 카킷트커넥터의 틈새 등에 유연한 재질의 실링부재가 개재되면서 방수되므로, 우천시나 기타 수분이 많은 장소에서도 휴대폰을 이용할 수 있는 효과가 있다.As described above, according to the sealing structure of the mobile phone according to the present invention, the gap between the back case of the mobile phone and the front case, the gap between the keypad rubber and the front case, the gap between the antenna installation groove and the mounting table, the gap between the kit connector Since the sealing member is made of a flexible material on the back and is waterproof, there is an effect that the mobile phone can be used even in rainy weather or other places of high moisture.

Claims (1)

휴대폰(100)의 하부몸체를 이루는 백케이스(110)에는 안테나를 결합시키기 위한 장착대(121)와 자동차의 배터리 단자에 연결시키기 위한 커넥터(122)가 구비된 회로기판(120)이 실장되며, 이 회로기판(120)의 상부에는 유연한 재질의 키패드러버(130)가 개재된 상태에서 휴대폰(100)의 상부몸체를 이루는 프론트케이스(140)가 결합된 구조로 이루어진 휴대폰의 실링 구조에 있어서,The back case 110 forming the lower body of the mobile phone 100 is mounted with a mounting board 121 for coupling an antenna and a circuit board 120 having a connector 122 for connecting to a battery terminal of a vehicle. In the sealing structure of the mobile phone made of a structure in which the front case 140 constituting the upper body of the mobile phone 100 is coupled to the upper portion of the circuit board 120 with the keypad rubber 130 made of a flexible material interposed therebetween. 백케이스(110)와 프론트게이스(140)의 사이공간에 상측방향으로 프론트게이스(140)의 둘레면과 밀착되도록 된 눌림돌기(11)가 형성되면서 하측방향으로 백케이스(110)의 장착홈에 끼워지도록 된 리브(12)가 형성된 제1실링부재(10)가 장착되고, 이 키패드러버(130)의 둘레면에는 프론트케이스(140)의 하부면과 회로기판(120)의 사이공간에 밀착되도록 된 밀착돌기(21)가 구비된 제2실링부재(20)가 장착되며, 장착대(121)에는 안테나(31)의 설치홈(32)에 밀착되도록 된 제3실링부재(30)가 장착되고, 이 커넥터(122)의 둘레면에는 백케이스(110)와 프론트케이스(140)의 사이 공간에 밀착되도록 된 제4실링부재(40)가 장착된 구조로 이루어진 것을 특징으로 하는 휴대폰의 실링 구조.In the space between the back case 110 and the front case 140, the pressing projection 11 is formed to be in close contact with the circumferential surface of the front case 140 in the upper direction, and to the mounting groove of the back case 110 in the lower direction. The first sealing member 10 having the rib 12 fitted therein is mounted, and the circumferential surface of the keypad rubber 130 is in close contact with the space between the lower surface of the front case 140 and the circuit board 120. The second sealing member 20 is provided with a close contact protrusion 21, the mounting member 121 is mounted with a third sealing member 30 to be in close contact with the installation groove 32 of the antenna 31 , The sealing structure of the mobile phone, characterized in that the circumferential surface of the connector 122 is configured to be mounted to the fourth sealing member 40 to be in close contact with the space between the back case 110 and the front case 140.
KR2019980012353U 1998-07-07 1998-07-07 Sealing structure for mobile phone KR200343608Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100359519B1 (en) * 2000-03-16 2002-10-31 주식회사 동남 실리콘 Front-cover for communication equipment
KR100451175B1 (en) * 2001-11-16 2004-10-02 엘지전자 주식회사 Structure for protecting condenser of mobile phone
KR100677503B1 (en) * 2006-02-22 2007-02-02 엘지전자 주식회사 Portable terminal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101695404B1 (en) * 2015-03-25 2017-01-12 주식회사 레이언스 Intraoral detector with liquid proof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100359519B1 (en) * 2000-03-16 2002-10-31 주식회사 동남 실리콘 Front-cover for communication equipment
KR100451175B1 (en) * 2001-11-16 2004-10-02 엘지전자 주식회사 Structure for protecting condenser of mobile phone
KR100677503B1 (en) * 2006-02-22 2007-02-02 엘지전자 주식회사 Portable terminal

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