KR20020066037A - Buil-in antenna device for portable radiotelephone - Google Patents

Buil-in antenna device for portable radiotelephone Download PDF

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Publication number
KR20020066037A
KR20020066037A KR1020010006211A KR20010006211A KR20020066037A KR 20020066037 A KR20020066037 A KR 20020066037A KR 1020010006211 A KR1020010006211 A KR 1020010006211A KR 20010006211 A KR20010006211 A KR 20010006211A KR 20020066037 A KR20020066037 A KR 20020066037A
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KR
South Korea
Prior art keywords
board
antenna device
antenna
built
wireless terminal
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Application number
KR1020010006211A
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Korean (ko)
Inventor
정진우
Original Assignee
삼성전자 주식회사
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Priority to KR1020010006211A priority Critical patent/KR20020066037A/en
Publication of KR20020066037A publication Critical patent/KR20020066037A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)

Abstract

PURPOSE: A built-in antenna device of a handheld wireless terminal is provided to minimize electronic wave of the antenna device that is penetrating into a human body. CONSTITUTION: A built-in antenna device of a handheld wireless terminal comprises a main body formed by a top casing frame(112) and a bottom casing frame(111), a RF board(20) mounted inside the main body, and a shield cover(21) mounted on the RF board(20) for shielding electronic wave from electronic components on the RF board(20). A plate type antenna(10) made of metal material is mounted on the rear side of the RF board(20) so as to be kept away from a human body as far as possible. The plate type antenna(10) has bent pieces(11,12) electrically connected to the RF board(20) by soldering. The plate type antenna(10) has grooves(13,14) and protrusions(15,16) to operate in an available frequency band.

Description

휴대용 무선단말기의 내장형 안테나 장치{BUIL-IN ANTENNA DEVICE FOR PORTABLE RADIOTELEPHONE}Built-in antenna device of portable wireless terminal {BUIL-IN ANTENNA DEVICE FOR PORTABLE RADIOTELEPHONE}

본 발명은 휴대용 무선단말기의 안테나 장치에 관한 것으로서, 특히 안테나에 의해 발생되는 전자파가 인체에 미치는 영향을 미연에 방지하고 외관을 미려하게 할 수 있도록 구성되는 휴대용 무선단말기의 내장형 안테나 장치에 관한 것이다.The present invention relates to an antenna device of a portable wireless terminal, and more particularly, to a built-in antenna device of a portable wireless terminal configured to prevent the effect of electromagnetic waves generated by the antenna on the human body and to enhance its appearance.

최근들어, 휴대용 무선단말기가 점차 보급화되어감에 따라 다양한 기능과 디자인의 단말기가 등장하고 있다. 또한, 상기 단말기가 점차 소형화, 경박 단소화되어감과 동시에 그 기능의 다양성이 더욱 부각되고 있는 실정이다. 따라서, 상기와 같은 소비자의 욕구를 만족시키기 위해서는 기능을 유지 또는 향상시키면서 단말기의 부피를 줄여야 하는데 역점을 두고 있다.Recently, as portable wireless terminals become more and more popular, terminals having various functions and designs have emerged. In addition, as the terminal becomes smaller and lighter and shorter, the variety of functions is more highlighted. Therefore, in order to satisfy the needs of the consumer as described above, there is an emphasis on reducing the volume of the terminal while maintaining or improving the function.

특히, 상기 단말기의 안테나 장치의 경우에는 필연적으로 외부에 돌출되도록 설치되는 헬리컬 안테나와 로드안테나의 조합이 많이 사용되고 있는 추세이다.In particular, in the case of the antenna device of the terminal, a combination of a helical antenna and a rod antenna, which is inevitably protruded to the outside, is frequently used.

도 1은 일반 휴대용 무선단말기의 구성을 도시한 사시도로써, 상하부 케이싱 프레임(111, 112)으로 구성된 본체(100)와, 상기 본체(100)의 상측에 설치되어, 상대방의 송화음을 전달해주는 스피커 장치(120)와, 상기 스피커 장치(120)의 하측에 설치되어 입력된 데이터등을 디스플레이 해주는 엘씨디 모듈(130)과, 상기 엘씨디 모듈(130)의 하측으로 설치된 다수의 키버튼(미도시됨)을 보호하고 송화음을 모아주도록 설치되는 개폐가능한 플립 커버(140) 및 상기 플립 커버(140)의 하측에 설치되어 상대방에게 음성을 전달해 주는 마이크 장치(150)를 포함한다. 또한, 상기 본체(120)의 최상단에는 소정의 안테나 장치(160)가 설치되어 있다.1 is a perspective view showing a configuration of a general portable wireless terminal, the main body 100 consisting of upper and lower casing frames (111, 112), the speaker installed on the upper side of the main body 100, and delivers the other party's sound Device 120, the LCD module 130 for displaying the input data and the like installed on the lower side of the speaker device 120, and a plurality of key buttons (not shown) installed below the LCD module 130 A flip cover 140 that is installed to protect the sound and collects the sound and the microphone device 150 is installed on the lower side of the flip cover 140 to deliver the voice to the other party. In addition, a predetermined antenna device 160 is installed at the top of the main body 120.

그러나, 상기와 같이 외부에 돌출되도록 설치되는 안테나 장치는 외부에 돌출되므로써, 단말기의 외관이 보기 좋지않고, 부피를 많이 차지하며, 인체와 가까워 방사되는 전자파가 인체에 침입하는 해로운 문제점이 발생하게 된다.However, since the antenna device installed to protrude to the outside as described above protrudes to the outside, the appearance of the terminal is unsightly, occupies a lot of volume, and harmful problems in which electromagnetic waves radiate close to the human body invade the human body. .

상기와 같은 문제점을 해결하기 위하여 본 발명의 목적은 인체에 침입되는 안테나에 의한 전자파를 최소한으로 줄일 수 있도록 구성되는 휴대용 무선단말기의 내장형 안테나 장치를 제공하는데 있다.SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide a built-in antenna device of a portable wireless terminal which is configured to minimize the electromagnetic waves caused by the antenna invading the human body.

본 발명의 다른 목적은 단말기의 부피를 줄이고 외관이 미려해지도록 구성되는 휴대용 무선단말기의 내장형 안테나 장치를 제공하는데 있다.Another object of the present invention to provide a built-in antenna device of a portable wireless terminal is configured to reduce the volume of the terminal and the appearance is beautiful.

본 발명의 또 다른 목적은 별도의 안테나 조작없이도 일반적인 안테나 기능을 유지할 수 있도록 구성되는 휴대용 무선단말기의 안테나 장치를 제공하는데 있다.Still another object of the present invention is to provide an antenna device of a portable wireless terminal configured to maintain a general antenna function without a separate antenna operation.

상기와 같은 목적을 달성하기 위하여 본 발명은 본체의 RF보드와 전기적으로 접속되는 안테나 장치를 구비한 휴대용 무선단말기에 있어서,In order to achieve the above object, the present invention provides a portable wireless terminal having an antenna device electrically connected to the RF board of the main body,

상기 안테나 장치는 상기 RF보드의 일측면상에 직접 고정 설치되는 플레이트형 안테나임을 특징으로 한다.The antenna device is characterized in that the plate-type antenna is fixed directly installed on one side of the RF board.

도 1은 일반 휴대용 무선단말기를 도시한 사시도.1 is a perspective view showing a general portable wireless terminal.

도 2는 본 발명의 바람직한 일실시예에 따른 내장형 안테나를 도시한 사시도.2 is a perspective view showing a built-in antenna according to an embodiment of the present invention.

도 3은 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 RF보드에 장착되기 직전의 형상을 도시한 사시도.Figure 3 is a perspective view showing the shape just before the built-in antenna is mounted on the RF board according to an embodiment of the present invention.

도 4는 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 단말기의 RF보드에 장착되는 상태를 도시한 사시도.Figure 4 is a perspective view showing a state in which the built-in antenna is mounted on the RF board of the terminal according to an embodiment of the present invention.

도 5는 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 단말기의 RF보드에 장착된 상태를 도시한 단말기의 부분단면도.Figure 5 is a partial cross-sectional view of the terminal showing a state in which the built-in antenna is mounted on the RF board of the terminal according to an embodiment of the present invention.

<도면의 주요 부호에 대한 설명><Description of Major Symbols in Drawing>

10: 내장형 안테나 장치11, 12: 절곡편10: built-in antenna device 11, 12: bending piece

13, 14: 홈15, 16: 돌출편13, 14: groove 15, 16: protrusion

20: RF보드21: 쉴드 커버20: RF board 21: Shield cover

111, 112: 상, 하부 케이싱 프레임111, 112: upper and lower casing frames

이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다. 그리고, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the case where it is determined that the gist of the present invention may be unnecessarily obscured, detailed description thereof will be omitted.

본 발명에 의한 안테나는 플레이트형으로 형성되어 있으며, 본체의 RF보드상에 직접 설치되므로써, 단말기의 외부에서는 안테나 장치가 가시적으로 보이지 않는다. 그러나, 기존 안테나장치와 같은 동작으로 하도록 구성되어 있으며, 본 발명에서는 플립 타입 단말기를 실예로 설명하였으나, 본 안테나 장치가 폴더타입, 플립업 타입 단말기등 각종 무선 단말기에 적용됨은 당업자에게 있어서 자명한 사실이다.The antenna according to the present invention is formed in a plate shape and is directly installed on the RF board of the main body, so that the antenna device is not visible from the outside of the terminal. However, the present invention is configured to operate in the same manner as the existing antenna device, and in the present invention, the flip type terminal has been described as an example. to be.

도 2는 본 발명의 바람직한 일실시예에 따른 내장형 안테나를 도시한 사시도이고, 도 3은 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 RF보드에 장착되기 직전의 형상을 도시한 사시도로써, 본 발명에 의한 안테나 장치는 플레이트 형으로 형성된다. 상기 플레이트형 안테나(10)는 금속재질로 형성되어 있으며, 본체의 RF보드(도 4에 도시됨)상에 설치되므로써 단말기내부에 내장된다.Figure 2 is a perspective view showing a built-in antenna according to an embodiment of the present invention, Figure 3 is a perspective view showing the shape immediately before the built-in antenna according to an embodiment of the present invention mounted on an RF board, The antenna device according to the invention is formed in a plate shape. The plate-shaped antenna 10 is formed of a metal material and is embedded in the terminal by being installed on an RF board (shown in FIG. 4) of the main body.

상기 플레이트형 안테나(10)의 일측에는 적어도 하나 이상의 연장된 절곡편(11, 12)이 형성된다. 상기 절곡편(11, 12)은 하측으로 절곡되므로써, 상기 본체의 RF보드에 전기적으로 접속됨과 동시에 고정되는 역할을 하게 된다. 이때, 상기 각 절곡편(11, 12)은 원활한 고정을 위하여 다른 각도, 예를 들면 상호 90도의 각도를 갖도록 형성되어 하측으로 절곡될 수 있다. 상기 절곡편(11, 12)은 상기RF보드상에 솔더링에 의해 전기적으로 접속되며 견고히 고정되는 것이다.At least one extended bending piece 11 and 12 is formed at one side of the plate-shaped antenna 10. Since the bending pieces 11 and 12 are bent downward, the bent pieces 11 and 12 are electrically connected to the RF board of the main body and fixed at the same time. At this time, the bending pieces 11 and 12 may be formed to have different angles, for example, angles of 90 degrees to each other, to be bent downward for smooth fixing. The bent pieces 11 and 12 are electrically connected to each other by soldering on the RF board and are firmly fixed.

또한, 상기 플레이트형 안테나(11)는 가용 주파수 대역에서 동작할 수 있ㄷ록 적어도 하나 이상의 홈(13, 14)이 형성되어 있으며, 적어도 하나 이상의 돌출편(15, 16)이 적소에 형성될 수 있다. 상기 홈(13, 14)은 상호 직각방향으로 형성되고 있으며, 필요하면 상기 소정의 돌출편(15, 16)중 어느 하나(16)는 일정각도(예를 들면 45도)로 절곡될 수 있다.In addition, the plate-shaped antenna 11 is formed with at least one groove (13, 14) to operate in the available frequency band, at least one protruding piece (15, 16) can be formed in place. have. The grooves 13 and 14 are formed at right angles to each other, and if necessary, any one of the predetermined protrusions 15 and 16 may be bent at a predetermined angle (for example, 45 degrees).

도 4는 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 단말기의 RF보드에 장착되는 상태를 도시한 사시도로써, 상부 케이싱 프레임(111)과 하부 케이싱 프레임(111)으로 구성되는 본체내에 RF보드(20)가 장착된다. 상기 RF보드(20)의 적소에는 그 위에 장착된 전자부품들에서 방출되는 전자파를 차폐하기 위한 쉴드 커버(21)가 설치된다.Figure 4 is a perspective view showing a state in which the built-in antenna is mounted on the RF board of the terminal according to an embodiment of the present invention, the RF board in the body consisting of the upper casing frame 111 and the lower casing frame 111 ( 20) is mounted. In place of the RF board 20, a shield cover 21 for shielding electromagnetic waves emitted from the electronic components mounted thereon is installed.

이때, 상기 RF보드(20)의 일측에는 상기 플레이트형 안테나(10)가 설치되는데, 인체와 최대한 안테나 장치(10)를 멀도록 하기 위하여 상부 케이싱 프레임의 반대방향인 RF보드의 후면상에 설치된다.At this time, the plate-shaped antenna 10 is installed on one side of the RF board 20, is installed on the back of the RF board in the opposite direction of the upper casing frame to keep the antenna device 10 as far as possible with the human body. .

도 5는 본 발명의 바람직한 일실시예에 따른 내장형 안테나가 단말기의 RF보드에 장착된 상태를 도시한 단말기의 부분단면도로써, 안테나(10)의 공진특성 및 방사 특성등의 동작을 원활히 하도록 상기 RF보드(20)와 일정 간격으로 이격되도록 설치된다.5 is a partial cross-sectional view of the terminal showing a state in which the built-in antenna is mounted on the RF board of the terminal according to an embodiment of the present invention, the RF to facilitate the operation, such as the resonance characteristics and radiation characteristics of the antenna 10 It is installed to be spaced apart from the board 20 at regular intervals.

상술한 바와 같이 본 발명의 실시예에 따른 내장형 안테나 장치는 단말기의 내부에 설치되기 때문에 외관이 미려해지고, 안테나에서 방사되는 전자파가 인체에 미치는 영향을 미연에 방지할 수 있는 효과가 있다.As described above, since the built-in antenna device according to the exemplary embodiment of the present invention is installed inside the terminal, the appearance is beautiful, and the effect of electromagnetic waves emitted from the antenna on the human body can be prevented in advance.

Claims (5)

본체의 RF보드와 전기적으로 접속되는 안테나 장치를 구비한 휴대용 무선단말기에 있어서,In a portable wireless terminal having an antenna device electrically connected to the RF board of the main body, 상기 안테나 장치는 상기 RF보드의 일측면상에 직접 고정 설치되는 플레이트형 안테나임을 특징으로 하는 휴대용 무선단말기의 내장형 안테나 장치.The antenna device is a built-in antenna device of a portable wireless terminal, characterized in that the plate-type antenna is fixed directly installed on one side of the RF board. 제 1 항에 있어서,The method of claim 1, 상기 플레이트형 안테나의 일측에는 적어도 하나 이상의 절곡편이 형성되어 하측으로 절곡되며, 상기 절곡편의 단부는 상기 RF보드상에 전기적 접속을 위하여 솔더링됨을 특징으로 하는 휴대용 무선단말기의 내장형 안테나 장치.At least one bent piece is formed on one side of the plate-shaped antenna is bent downward, the end of the bent piece is an internal antenna device of a portable radio terminal, characterized in that soldered for electrical connection on the RF board. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 절곡편에 의해 설치된 플레이트형 안테나는 상기 RF보드와 일정한 간격으로 이격되도록 설치됨을 특징으로 하는 휴대용 무선단말기의 내장형 안테나 장치.The plate-type antenna installed by the bending piece is installed so as to be spaced apart from the RF board at a predetermined interval, the built-in antenna device of a portable wireless terminal. 제 1 항에 있어서,The method of claim 1, 상기 플레이트형 안테나는 가용 주파수 대역에서 동작하도록 적어도 하나 이상의 홈과 돌출편이 일체로 형성됨을 특징으로 하는 휴대용 무선단말기의 내장형 안테나 장치.The plate-type antenna is a built-in antenna device of a portable wireless terminal, characterized in that at least one groove and the protrusion is formed integrally to operate in the available frequency band. 제 4 항에 있어서,The method of claim 4, wherein 상기 홈은 상호 직각으로 형성됨을 특징으로 하는 휴대용 무선단말기의 내장형 안테나 장치.The groove is a built-in antenna device of a portable wireless terminal, characterized in that formed at right angles to each other.
KR1020010006211A 2001-02-08 2001-02-08 Buil-in antenna device for portable radiotelephone KR20020066037A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050075828A (en) * 2004-01-17 2005-07-22 삼성전자주식회사 Built-in antenna device
KR101112635B1 (en) 2006-11-23 2012-02-15 엘지전자 주식회사 Antenna and Mobile Communication Terminal Using the Same
CN111342207A (en) * 2020-03-18 2020-06-26 维沃移动通信有限公司 Antenna module and electronic equipment

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JPH07288421A (en) * 1994-04-20 1995-10-31 Kyocera Corp Planar antenna
JPH09232854A (en) * 1996-02-20 1997-09-05 Matsushita Electric Ind Co Ltd Small planar antenna system for mobile radio equipment
JPH11112217A (en) * 1997-10-03 1999-04-23 Tdk Corp Antenna device
KR20000071599A (en) * 1999-04-08 2000-11-25 우종명 Wireless communication terminal
KR20010104073A (en) * 2000-05-12 2001-11-24 송문섭 PlANAR INVERTED F-ANTENNA USING EMBEDED-TYPE ANTENNA FOR MOBILE COMMUNICATION STATION
KR20020061138A (en) * 2001-01-16 2002-07-23 주식회사 휴네텍 Small planar antenna apparatus using transference material

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Publication number Priority date Publication date Assignee Title
JPH07288421A (en) * 1994-04-20 1995-10-31 Kyocera Corp Planar antenna
JPH09232854A (en) * 1996-02-20 1997-09-05 Matsushita Electric Ind Co Ltd Small planar antenna system for mobile radio equipment
JPH11112217A (en) * 1997-10-03 1999-04-23 Tdk Corp Antenna device
KR20000071599A (en) * 1999-04-08 2000-11-25 우종명 Wireless communication terminal
KR20010104073A (en) * 2000-05-12 2001-11-24 송문섭 PlANAR INVERTED F-ANTENNA USING EMBEDED-TYPE ANTENNA FOR MOBILE COMMUNICATION STATION
KR20020061138A (en) * 2001-01-16 2002-07-23 주식회사 휴네텍 Small planar antenna apparatus using transference material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050075828A (en) * 2004-01-17 2005-07-22 삼성전자주식회사 Built-in antenna device
KR101112635B1 (en) 2006-11-23 2012-02-15 엘지전자 주식회사 Antenna and Mobile Communication Terminal Using the Same
CN111342207A (en) * 2020-03-18 2020-06-26 维沃移动通信有限公司 Antenna module and electronic equipment

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