KR20000002484U - Flip Door Switch Operation Structure of Mobile Phone - Google Patents

Flip Door Switch Operation Structure of Mobile Phone Download PDF

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Publication number
KR20000002484U
KR20000002484U KR2019980012351U KR19980012351U KR20000002484U KR 20000002484 U KR20000002484 U KR 20000002484U KR 2019980012351 U KR2019980012351 U KR 2019980012351U KR 19980012351 U KR19980012351 U KR 19980012351U KR 20000002484 U KR20000002484 U KR 20000002484U
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KR
South Korea
Prior art keywords
mobile phone
flip
circuit board
flip door
switch
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KR2019980012351U
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Korean (ko)
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KR200345352Y1 (en
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이병곤
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김영환
현대전자산업 주식회사
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Priority to KR2019980012351U priority Critical patent/KR200345352Y1/en
Publication of KR20000002484U publication Critical patent/KR20000002484U/en
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Publication of KR200345352Y1 publication Critical patent/KR200345352Y1/en

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    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

본 고안은 휴대폰을 온오프시키는 플립도어 스위치에 관한 것으로, 휴대폰하우징(100)의 내부에 각종 회로장치가 구비된 회로기판(110)이 고정설치되면서, 전면 하부에는 힌지축(p)을 중심으로하여 회동가능하게 플립도어(120)가 장착된 구조로 이루어진 휴대폰에 있어서, 힌지축(P)에 휴대폰하우징(100)의 하면과 연결된 인장스프링(10)을 통해 회동판(20)이 설치되면서, 이 회동판(20)에는 회로기판(110)과 수평한 방향으로 바아형상의 접촉스위치(30)가 설치되고, 플립도어(120)의 회동지점에는 접촉스위치(30)의 후단부를 압축하여 하향시킬 수 있도록 돌출된 누름돌기(40)가 일체로 설치되며, 회로기판(110)의 상면에는 접촉스위치(30)의 선단부에 구비된 단자와 선택적으로 접촉하면서 휴대폰을 온오프시킬 수 있도록 된 도전체(50)가 설치된 구조로 이루어져, 플립도어 스위치의 제조비용이 절감될 뿐만 아니라 작동성이 향상되게 한 것이다.The present invention relates to a flip-door switch for turning on and off the mobile phone, while the circuit board 110 is equipped with a variety of circuit devices are fixed to the inside of the mobile phone housing 100, the lower portion of the front of the hinge axis (p) In the mobile phone having a structure in which the flip door 120 is mounted to be rotatable, the rotating plate 20 is installed on the hinge shaft P through the tension spring 10 connected to the lower surface of the mobile phone housing 100. The rotary plate 20 is provided with a bar-shaped contact switch 30 in a direction parallel to the circuit board 110, and the rear end of the contact switch 30 is compressed and downward at the rotational point of the flip door 120. Push protrusions 40 protruding so as to be integrally installed, the upper surface of the circuit board 110, the conductor to selectively turn on and off the mobile phone while selectively contacting the terminals provided at the front end of the contact switch 30 ( 50) consists of installed structure, flip Not only the manufacturing cost of the door switch is reduced, but also the operability is improved.

Description

휴대폰의 플립도어 스위치 작동 구조 (Structure for operating the flip door of mobile phone)Structure for operating the flip door of mobile phone

본 고안은 휴대폰을 온오프시키는 플립도어 스위치에 관한 것으로, 특히 플립도어 스위치의 작동성을 향상시키게 될 뿐만 아니라 제조단가를 절감시킬 수 있도록 된 휴대폰의 플립도어 스위치 작동 구조에 관한 것이다.The present invention relates to a flip door switch for turning on and off the mobile phone, and more particularly to a flip door switch operating structure of the mobile phone to improve the operation of the flip door switch as well as to reduce the manufacturing cost.

일반적으로, 현대사회는 통신산업의 발달로 인해 장소나 시간에 구애없이 사용할 수 있는 휴대폰이 개발되어 보급되어 있는데, 사용자는 통상 휴대폰을 수시로 꺼내서 사용하기 때문에 옷주머니 등과 같이 신체에 가까운 곳에 항상 휴대하고 다니게 된다.In general, modern society has developed and spread mobile phones that can be used regardless of the place or time due to the development of the telecommunications industry. I will go.

또한, 휴대폰의 내부에는 통신을 위한 회로기판 및 각종 스위치 등이 등이 실장되어 있는데, 옷주머니 등에 보관되어 있는 휴대폰의 각종 스위치 등이 부주의하게 잘못 눌러져 예기치 않은 일이 발생되는 것을 방지하기 위해 휴대폰 전면에 회동가능한 플립도어가 설치되어 있다.In addition, a circuit board for communication and various switches are mounted in the inside of the mobile phone. In order to prevent unexpected occurrences due to inadvertent pressing of various switches of the mobile phone stored in the clothes pocket, etc. Rotatable flip door is installed in the door.

그리고, 플립도어는 휴대폰 자체를 반으로 접는 소형화 측면 뿐만 아니라 나아가서는 휴대폰 자체의 온오프기능을 수행하게 되므로, 사용자가 플립도어를 회동시키기만 하면 휴대폰이 온상태로 되는 것이다.In addition, the flip door is not only a miniaturization aspect of folding the mobile phone itself in half but also performs the on / off function of the mobile phone itself, so that the user can turn on the mobile phone by turning the flip door.

즉, 상기한 종래의 휴대폰의 플립도어 스위치의 일실시예는 도 1의 단면도에 도시된 바와 같이, 휴대폰하우징(100)의 내부에 각종 회로가 구비된 회로기판(110)이 고정설치되고, 전면 하부에는 힌지점을 중심으로하여 개폐가능하게 플립도어(120)가 장착되며, 플립도어(120)의 내측벽에는 커버(131)를 통해 마그네슘단자(130)가 장착되고, 회로기판(110)에는 마그네슘단자(130)와 선택적으로 접촉하면서 온오프되는 마그네슘스위치(140)가 장착된 구조로 되어 있다.That is, in the exemplary embodiment of the conventional flip door switch of the mobile phone, as illustrated in the cross-sectional view of FIG. 1, the circuit board 110 having various circuits is fixedly installed inside the mobile phone housing 100, and the front surface thereof is fixed. The flip door 120 is mounted on the lower portion so as to be opened and closed around the hinge point, and the magnesium terminal 130 is mounted on the inner wall of the flip door 120 through the cover 131, and the circuit board 110 is mounted on the inner side of the flip door 120. The magnesium switch 140 is mounted on and off while selectively contacting with the magnesium terminal 130.

따라서, 휴대폰의 통신을 위하여 플립도어(120)를 회동시키게 되면, 마그네슘스위치(140)로부터 마그네슘단자(130)가 떨어지면서 휴대폰이 온상태로 도달하게 되는 것이다.Therefore, when the flip door 120 is rotated for communication of the mobile phone, the magnesium terminal 130 is dropped from the magnesium switch 140 to reach the on state of the mobile phone.

그런데, 마그네슘스위치 방식은 비교적 온오프작동성이 우수하다는 장점이 있는 반면에, 부품이 다수 소요되는 단점이 있어, 제조하기 위한 단가가 상승된다는 문제점이 있었다.By the way, while the magnesium switch method has the advantage of relatively excellent on-off operation, there is a disadvantage that takes a large number of parts, there was a problem that the unit price for manufacturing is increased.

한편, 플립도어 스위치의 또다른 일실시예는 도 2의 단면도에 도시된 바와 같이, 플립도어(120)의 내측벽에 접촉돌기(150)가 일체로 형성되면서, 회로기판(110)에는 접촉돌기(150)에 의해 압축되는 유연한 재질의 고정부재(161)를 통해 도전고무(160)가 장착된 구조로 되어 있다.On the other hand, another embodiment of the flip door switch, as shown in the cross-sectional view of Figure 2, the contact protrusion 150 is integrally formed on the inner wall of the flip door 120, the contact projection on the circuit board 110 The conductive rubber 160 is mounted through the fixing member 161 of the flexible material compressed by the 150.

따라서, 휴대폰의 통신을 위하여 플립도어(120)를 회동시키게 되면, 접촉돌기(150)가 떨어지면서 도전고무(160)를 상향시키게 되어, 휴대폰이 온상태로 도달되는 것이다.Therefore, when the flip door 120 is rotated for the communication of the mobile phone, the contact protrusion 150 is dropped to raise the conductive rubber 160, the mobile phone is reached in an on state.

그런데, 도전고무 접촉방식은 제조단가가 비교적 저렴하다는 장점이 있는 반면에, 스트록(strock)이 작다는 단점이 있어, 플립도어(120)의 작동성이 불확실하다는 문제점이 있었다.By the way, the conductive rubber contact method has the advantage that the manufacturing cost is relatively inexpensive, while there is a disadvantage that the stroke is small, there was a problem that the operability of the flip door 120 is uncertain.

이에, 본 고안은 상기한 바의 문제점을 해결하기 위하여 안출된 것으로서, 플립도어 스위치의 작동성을 향상시키게 될 뿐만 아니라 제조단가를 절감시킬 수 있도록 된 휴대폰의 플립도어 스위치 작동 구조를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, to provide a flip-door switch operating structure of the mobile phone not only to improve the operability of the flip door switch but also to reduce the manufacturing cost. The purpose is.

도 1은 종래 기술에 따른 휴대폰의 플립도어 스위치의 작동 구조를 도시한 일실시예,1 is a view illustrating an operation structure of a flip door switch of a mobile phone according to the prior art;

도 2는 종래 기술에 따른 휴대폰의 플립도어 스위치의 작동 구조를 도시한 또다른 실시예,Figure 2 is another embodiment showing the operation structure of the flip door switch of the mobile phone according to the prior art,

도 3의 (a),(b)는 본 고안에 따른 휴대폰의 플립도어 스위치의 작동구조와 플립도어를 도시한 도면이다.3 (a) and 3 (b) are diagrams illustrating an operation structure and a flip door of a flip door switch of a mobile phone according to the present invention.

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

100 : 휴대폰하우징 110 : 회로기판100: mobile phone housing 110: circuit board

120 : 플립도어 P : 힌지축120: flip door P: hinge axis

10 : 인장스프링 20 : 회동판10: tension spring 20: rotating plate

30 : 접촉스위치 40 : 누름돌기30: contact switch 40: pusher

50 : 도전체50: conductor

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

도 3의 (a),(b)는 본 고안에 따른 휴대폰의 플립도어 스위치의 작동구조와 플립도어를 도시한 도면으로서, 휴대폰하우징(100)의 내부에 각종 회로장치가 구비된 회로기판(110)이 고정설치되면서, 전면 하부에는 힌지축(p)을 중심으로하여 회동가능하게 플립도어(120)가 장착된 구조로 이루어진 휴대폰에 있어서,3 (a) and 3 (b) illustrate an operation structure and a flip door of a flip door switch of a mobile phone according to the present invention, the circuit board 110 having various circuit devices provided inside the mobile phone housing 100. In the fixed installation, in the mobile phone consisting of a structure in which the flip door 120 is mounted on the lower front of the hinge shaft (p) rotatably,

힌지축(P)에는 휴대폰하우징(100)의 하면에 연결된 인장스프링(10)을 통해 회동판(20)이 설치되면서, 이 회동판(20)에는 회로기판(110)과 수평한 방향으로 바아형상의 접촉스위치(30)가 설치되고, 플립도어(120)의 회동지점에는 접촉스위치(30)의 후단부를 압축하여 하향시킬 수 있도록 돌출된 누름돌기(40)가 일체로 설치되며, 회로기판(110)의 상면에는 접촉스위치(30)의 선단부에 구비된 단자와 선택적으로 접촉하면서 휴대폰을 온오프시킬 수 있도록 된 도전체(50)가 설치된 구조로 되어 있다.The pivoting plate 20 is installed on the hinge shaft P through a tension spring 10 connected to the lower surface of the mobile phone housing 100, and the pivoting plate 20 has a bar shape in a horizontal direction with the circuit board 110. Of the contact switch 30 is installed, the push point of the flip door 120 is provided with a push protrusion 40 protruding integrally so that the rear end of the contact switch 30 to be compressed down, the circuit board 110 The upper surface of the) has a structure in which a conductor 50 is provided to enable the mobile phone to be turned on and off while selectively contacting the terminal provided at the tip of the contact switch 30.

여기서, 휴대폰하우징(100)의 전면 하부에는 힌지축(P)을 매개로하여 회동가능하게 플립도어(120)가 장착된 구조로 되어 있다.Here, the front lower portion of the mobile phone housing 100 has a structure in which the flip door 120 is mounted so as to be rotatable through the hinge shaft (P).

물론, 휴대폰하우징(100)의 내부에는 각종 회로등이 인쇄된 회로기판(110)이 장착된 구조로 되어 있다.Of course, the inside of the mobile phone housing 100 has a structure in which the circuit board 110 on which various circuits are printed is mounted.

그리고, 힌지축(P)의 소정위치에는 원판형상의 회동판(20)이 회동가능하게 축설치된 구조로 되어 있다.The disk-shaped rotating plate 20 is pivotally mounted at a predetermined position of the hinge shaft P so as to be rotatable.

또한, 회동판(20)의 소정위치에 형성된 걸림홈과 휴대폰하우징(100)의 하부면에 형성된 걸림돌기에는 회동판(20)을 회로기판(110)의 설치방향으로 탄력적으로 밀착시키기 위한 인장스프링(10)이 설치된 구조로 되어 있다.In addition, the tension spring for elastically closely contacting the rotating plate 20 in the installation direction of the circuit board 110 in the locking projection formed in the locking groove formed in the predetermined position of the rotating plate 20 and the mobile phone housing 100. (10) is provided.

한편, 회동판(20)에는 휴대폰하우징(100)과 회로기판(110)의 사이 공간을 따라 길게 접촉스위치(30)가 고정설치된 구조로 되어 있다.On the other hand, the rotating plate 20 has a structure in which the contact switch 30 is fixedly installed along the space between the mobile phone housing 100 and the circuit board 110.

물론, 접촉스위치(30)의 선단부는 하측방향으로 돌출되도록 된 접촉단자가 일체로 형성된 구조로 되어 있다.Of course, the tip portion of the contact switch 30 has a structure in which a contact terminal is formed integrally to protrude downward.

그리고, 힌지축(P)에 결합되는 플립도어(120)의 회동돌기에는 내측방향으로 향하도록 된 누름돌기(40)가 일체로 형성된 구조로 되어 있다.In addition, the pivoting protrusion of the flip door 120 coupled to the hinge shaft P has a structure in which the pressing protrusion 40 oriented inwardly is integrally formed.

또한, 회로기판(110)의 상면에는 접촉스위치(30)의 선단부에 구비된 접촉단자와 대응되는 위치에 도전체(50)가 장착된 구조로 되어 있다.In addition, the upper surface of the circuit board 110 has a structure in which the conductor 50 is mounted at a position corresponding to the contact terminal provided at the front end of the contact switch 30.

이하, 본 고안에 따른 작용을 첨부된 예시도면을 참조로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.

먼저, 휴대폰을 이용하기 위하여 플립도어(120)를 손으로 잡고 개방하는 경우, 플립도어(120)에 일체로 형성된 누름돌기(40)가 회전하면서 접촉스위치(30)의 후단부를 누르게 된다.First, in the case of holding the flip door 120 by hand to use a mobile phone, the pressing protrusion 40 integrally formed on the flip door 120 rotates and presses the rear end of the contact switch 30.

이때, 접촉스위치(30)의 후단부가 회동하면서 힌지축(P)에 구비된 회동판(20)을 도면상 반시계방향으로 회동시키게 된다.At this time, the rear end of the contact switch 30 is rotated to rotate the rotating plate 20 provided on the hinge shaft (P) counterclockwise in the drawing.

이때, 회로기판(110)에 장착된 도전체(50)와 접촉스위치(30)의 선단부에 구비된 접촉단자가 떨어지게 되어, 핸드폰이 온상태로 되는 것이다.At this time, the conductor 50 mounted on the circuit board 110 and the contact terminal provided at the front end of the contact switch 30 are separated, and the cellular phone is turned on.

한편, 휴대폰의 사용을 마치고 플립도어(120)를 원상복귀시키게 되면, 접촉스위치(30)의 후단부를 누르고 있던 누름돌기(40)가 도면상 시계방향으로 회동하게 된다.On the other hand, when the use of the mobile phone is returned to the original flip door 120, the pressing projection 40 that was pressing the rear end of the contact switch 30 is rotated in the clockwise direction on the drawing.

그리고, 누름돌기(40)에 의해 이동이 제한된 회동판(20)이 인장스프링(10)에 의해 원상복귀된다.Then, the rotational plate 20 whose movement is limited by the pressing protrusion 40 is returned to its original shape by the tension spring 10.

이때, 회동판(20)이 원상복귀됨과 동시에 접촉스위치(30)가 원상복귀되므로, 이 접촉스위치(30)의 선단부를 이루는 접촉단자가 회로기판(110)의 도전체(50)에 접촉되므로, 휴대폰이 오프상태를 유지하게 되는 것이다.At this time, since the rotating plate 20 returns to its original shape and the contact switch 30 returns to its original shape, the contact terminal forming the tip of the contact switch 30 contacts the conductor 50 of the circuit board 110. The phone will stay off.

이상에서 설명한 바와 같이 본 고안에 따른 휴대폰의 플립도어 스위치 작동 구조에 의하면, 휴대폰의 내부에 플립도어가 개방되는 경우 회동하면서 온되면서 플립도어가 닫히는 경우 인장스프링에 의해 리턴되는 회동판과 접촉스위치를 장착하여 스위치 기능을 수행하게 되므로, 플립도어 스위치의 제조비용이 절감될 뿐만 아니라 작동성을 향상시킬 수 있는 효과가 있다.As described above, according to the flip door switch operating structure of the mobile phone according to the present invention, when the flip door is opened while the flip door is opened inside the mobile phone, the rotary plate and the contact switch returned by the tension spring when the flip door is closed. Since the switch function is installed, the manufacturing cost of the flip door switch is reduced and the operability can be improved.

Claims (1)

휴대폰하우징(100)의 내부에 각종 회로장치가 구비된 회로기판(110)이 고정설치되면서, 전면 하부에는 힌지축(p)을 중심으로하여 회동가능하게 플립도어(120)가 장착된 구조로 이루어진 휴대폰에 있어서,While the circuit board 110 having various circuit devices is fixedly installed inside the mobile phone housing 100, the front lower portion is configured to be equipped with a flip door 120 rotatably around a hinge axis p. In mobile phones, 힌지축(P)에는 휴대폰하우징(100)의 하면으로 연결설치된 인장스프링(10)을 통해 축회전가능하게 회동판(20)이 설치되면서, 회동판(20)에는 회로기판(110)과 수평한 방향으로 바아형상의 접촉스위치(30)가 설치되고, 플립도어(120)의 회동지점에는 접촉스위치(30)의 후단부를 압축하여 선단부를 상향시킬 수 있도록 된 누름돌기(40)가 돌출설치되며, 회로기판(110)의 상면에는 접촉스위치(30)에 구비된 접촉단자와 선택적으로 접촉하면서 휴대폰을 온오프시킬 수 있도록 된 도전체(50)가 설치된 구조로 이루어진 것을 특징으로 하는 휴대폰의 플립도어 스위치 작동 구조The pivot shaft 20 is installed on the hinge shaft P through the tension spring 10 connected to the lower surface of the mobile phone housing 100 so as to be rotatable, and the pivot panel 20 is horizontal to the circuit board 110. The bar-shaped contact switch 30 is installed in the direction, and the push point 40 is provided at the rotational point of the flip door 120 to compress the rear end portion of the contact switch 30 so that the front end portion thereof can be raised. Flip-door switch of the mobile phone, characterized in that the upper surface of the circuit board 110 is provided with a conductor 50 is installed to selectively turn on and off the mobile phone while selectively contacting the contact terminal provided in the contact switch 30 Working structure
KR2019980012351U 1998-07-07 1998-07-07 Structure for operating the flip door of mobile phone KR200345352Y1 (en)

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