KR20100110591A - Intenna for wireless communication terminal - Google Patents

Intenna for wireless communication terminal Download PDF

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Publication number
KR20100110591A
KR20100110591A KR1020090029008A KR20090029008A KR20100110591A KR 20100110591 A KR20100110591 A KR 20100110591A KR 1020090029008 A KR1020090029008 A KR 1020090029008A KR 20090029008 A KR20090029008 A KR 20090029008A KR 20100110591 A KR20100110591 A KR 20100110591A
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South Korea
Prior art keywords
feed
terminal
pattern
ground
wireless communication
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KR1020090029008A
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Korean (ko)
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한동원
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한동원
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Priority to KR1020090029008A priority Critical patent/KR20100110591A/en
Publication of KR20100110591A publication Critical patent/KR20100110591A/en

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    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

PURPOSE: An antenna for a wireless communication terminal is provided to increase the bonding force between a pattern unit and a pattern holder by adding a feed bending unit to the pattern unit. CONSTITUTION: A pattern portion(10) comprises a radiation pattern(11) and a ground pattern(13). The pattern portion includes a feed bend part, a feed terminal, and reinforced feed bend part. A pattern holder includes a feed terminal mounting unit, a feed terminal mounting side, and a reinforced ground mounting side.

Description

무선통신단말기용 인테나{Intenna for Wireless Communication Terminal}Intenna for Wireless Communication Terminal

도1 및 도2는 각각 본 발명의 실시예에 따른 무선통신단말기용 인테나의 결합사시도,1 and 2 are each a perspective view of the combined antenna for the wireless communication terminal according to an embodiment of the present invention,

도3은 본 발명의 실시예에 따른 무선통신단말기용 인테나의 단자영역의 단면도,3 is a cross-sectional view of a terminal area of an antenna for a wireless communication terminal according to an embodiment of the present invention;

도4, 도5 및 도6은 각각 본 발명의 실시예에 따른 무선통신단말기용 인테나의 설치상태도,4, 5 and 6 are respectively installed state diagrams of the antenna for the wireless communication terminal according to an embodiment of the present invention,

도7 및 도8은 각각 종래의 무선통신단말기용 인테나의 결합사시도,7 and 8 are a perspective view of a combined antenna for a conventional wireless communication terminal, respectively;

도9는 종래의 인테나의 급전단자영역의 상세도,9 is a detailed view of a feed terminal region of a conventional intenna;

도10은 종래의 무선통신단말기용 인테나의 분해사시도,10 is an exploded perspective view of an antenna for a conventional wireless communication terminal;

도11, 도12 및 도13은 각각 종래의 무선통신단말기용 인테나의 설치상태도이다.11, 12 and 13 are diagrams showing the installation state of the conventional antenna for wireless communication terminals.

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

10, 110 : 패턴부 11, 111 : 방사패턴부10, 110: pattern portion 11, 111: radiation pattern portion

12, 112 : 급전단자 13, 113 : 접지패턴부12, 112: feed terminal 13, 113: ground pattern portion

14, 114 : 접지단자 15, 115 : 급전절곡부14, 114: ground terminal 15, 115: feed bending portion

16, 116 : 접지절곡부 17 : 급전보강절곡부16, 116: ground bending portion 17: feed reinforcement bending portion

18 : 접지보강절곡부 20, 120 : 패턴홀더 18: ground reinforcement bending portion 20, 120: pattern holder

201 : 본체 202 : 메인피시비 201: main body 202: main PCB

203 : 접지판 204 : 스페이서203: ground plate 204: spacer

본 발명은 무선통신단말기용 인테나에 관한 것으로서, 보다 상세하게는 휴대폰 등의 무선통신단말기의 본체 내부에 내장되는 안테나 즉, 내장형 안테나에 관한 것이다.The present invention relates to an antenna for a wireless communication terminal, and more particularly, to an antenna that is embedded in a main body of a wireless communication terminal such as a mobile phone, that is, an internal antenna.

휴대폰 등의 무선통신단말기는 전압 및 전류로 표현되는 전기적 신호와 전기장 및 자기장으로 표현되는 전자기파신호를 상호 변환해 주는 안테나를 갖고 있다.Wireless communication terminals such as mobile phones have an antenna that converts electrical signals expressed by voltage and current and electromagnetic wave signals represented by electric and magnetic fields.

안테나는 무선통신단말기 본체(이하 "본체"라고 함)에 설치되는 위치에 따라 본체 외부로 노출되도록 설치되는 외장형 안테나와, 본체(201)의 내부에 설치되는 내장형 안테나(인테나)로 구분할 수 있다.The antenna may be classified into an external antenna installed to be exposed to the outside of the main body according to a position installed in the main body of the wireless communication terminal (hereinafter referred to as the “main body”), and an internal antenna (intenna) installed in the main body 201.

최근에는 전자파 영향을 감소시키고 단말기의 크기를 줄일 수 있는 인테나의 사용이 증가하는 추세에 있다. Recently, the use of intenna, which can reduce the influence of electromagnetic waves and reduce the size of the terminal, has been increasing.

도7 및 도8은 각각 종래의 무선통신단말기용 인테나의 결합사시도이고, 도9는 종래의 인테나의 급전단자영역의 상세도이며, 도10은 종래의 무선통신단말기용 인테나의 분해사시도이다.7 and 8 are combined perspective views of a conventional intenna for wireless communication terminals, FIG. 9 is a detailed view of a feed terminal area of a conventional intenna, and FIG. 10 is an exploded perspective view of an intenna for a conventional wireless communication terminal.

종래의 무선통신단말기용 인테나는, 이들 도면에 도시된 바와 같이, 도전재 질의 패턴부(110)와, 패턴부(110)를 지지하는 패턴홀더(120)를 갖고 있다.The conventional antenna for wireless communication terminals has a conductive material quality pattern portion 110 and a pattern holder 120 for supporting the pattern portion 110, as shown in these figures.

패턴부(110)는 방사체 기능을 수행하는 방사패턴부(111)와, 방사패턴부(111)로부터 분기 형성된 접지패턴부(113)와, 방사패턴부(110)로부터 절곡 형성된 급전절곡부(115)와, 급전절곡부(115)로부터 절곡형성된 급전단자(112)와, 접지패턴부(113)로부터 절곡 형성된 접지절곡부(116)와, 접지절곡부(116)로부터 절곡 형성된 접지단자(114)를 갖고 있다.The pattern unit 110 may include a radiation pattern portion 111 that performs a radiator function, a ground pattern portion 113 branched from the radiation pattern portion 111, and a feed bending portion 115 bent from the radiation pattern portion 110. ), The feed terminal 112 bent from the feed bend section 115, the ground bent portion 116 bent from the ground pattern portion 113, and the ground terminal 114 bent from the ground bent portion 116. Have

방사패턴부(111)는 무선통신단말기의 송신부로부터 전달되는 송신신호를 공중으로 방사하고, 공중으로부터 전달되는 수신신호를 수령하여 무선통신단말기의 수신부로 전달하는 기능을 수행한다.The radiation pattern unit 111 radiates the transmission signal transmitted from the transmitter of the wireless communication terminal to the air, and receives the received signal transmitted from the air and transmits the received signal to the receiver of the wireless communication terminal.

급전절곡부(115)는 방사패턴부(111)와 협조하여 니은자형태를 이루도록 방사패턴부(111)로부터 절곡 형성되어 있다.The feed bending portion 115 is bent from the radiation pattern portion 111 so as to form a needle-shaped shape in cooperation with the radiation pattern portion 111.

급전단자(112)는 방사패턴부(111) 및 급전단자(112)와 협조하여 디귿자형태를 이루도록 급전절곡부(115)로부터 연장 형성되어 있다.The feed terminal 112 extends from the feed bending portion 115 to form a depression shape in cooperation with the radiation pattern portion 111 and the feed terminal 112.

접지절곡부(116)는 접지패턴부(113)와 협조하여 니은자형태를 이루도록 접지패턴부(113)로부터 절곡 형성되어 있다.The ground bent portion 116 is bent from the ground pattern portion 113 to form a needle-shaped shape in cooperation with the ground pattern portion 113.

접지단자(114)는 접지패턴부(113) 및 접지절곡부(116)와 협조하여 디귿자형태를 이루도록 접지절곡부(116)로부터 연장 형성되어 있다.The ground terminal 114 extends from the ground bent portion 116 to form a depression shape in cooperation with the ground pattern portion 113 and the ground bent portion 116.

이러한 구성을 갖는 패턴부(110)는 열융착방식으로 패턴홀더(120)에 고정된다. 패턴홀더(120)의 열융착시 급전단자(112)와 접지단자(114)는 각각 후술하는 급전단자안착면(20b)와 접지단자안착면(120c)에 면접촉하게 된다.The pattern unit 110 having such a configuration is fixed to the pattern holder 120 in a thermal fusion method. During heat fusion of the pattern holder 120, the feed terminal 112 and the ground terminal 114 are in surface contact with the feed terminal seating surface 20b and the ground terminal seating surface 120c, which will be described later, respectively.

패턴홀더(120)에는 급전단자(112)에 면접촉하는 급전단자안착면(120b)과, 접지단자(114)에 면접촉하는 접지단자안착면(120c)이 형성되어 있다.The pattern holder 120 is provided with a feed terminal seating surface 120b in surface contact with the feed terminal 112 and a ground terminal seating surface 120c in surface contact with the ground terminal 114.

그리고 패턴홀더(120)에는 한 쌍의 걸림돌기(120a)가 형성되어 있다.The pattern holder 120 is provided with a pair of locking protrusions 120a.

전술한 구성을 갖는 종래의 인테나를 본체에 설치하는 방법을 도11 내지 도13을 참조하여 설명하면 다음과 같다. 메인피시비(202)에는 급전연결패턴(202a), 접지연결패턴(202b) 및 한 쌍의 끼움홈(202c)이 형성되어 있다. 급전연결패턴(202a)은 커넥터를 통해 무선처리부의 송신부 및 수신부에 전기적으로 연결된다.A method of installing a conventional intenna having the above-described configuration in a main body will be described with reference to FIGS. 11 to 13 as follows. The main PCB 202 is provided with a feed connection pattern 202a, a ground connection pattern 202b and a pair of fitting grooves 202c. The power supply connection pattern 202a is electrically connected to a transmitter and a receiver of the wireless processor through a connector.

접지연결패턴(202b)에 전기적으로 연결되도록 접지판(203)을 메인피시비(202)에 결합시킨다. 접지판(203)과 메인피시비(202)사이에는 스페이서(204)가 개재된다. 접지판(203) 대신 메인피시비상에 접지영역을 형성하는 등 다른 방법으로 접지부를 구현할 수 있다.The ground plate 203 is coupled to the main PCB 202 so as to be electrically connected to the ground connection pattern 202b. The spacer 204 is interposed between the ground plate 203 and the main PCB 202. Instead of the ground plate 203, the ground portion may be implemented by other methods such as forming a ground region on the main fish ratio.

다음에 접지판(203)이 결합된 메인피시비(202)를 본체(201)에 결합시킨다.Next, the main PCB 202 coupled with the ground plate 203 is coupled to the main body 201.

다음에 걸림돌기(120a)를 끼움홈(202c)에 진입시켜 인테나를 메인피시비(202)에 결합시킨다. 인테나의 메인피시비(202)에 대한 결합은 급전단자(112)가 메인피시비(202)에 전기적으로 연결되고, 접지단자(114)는 접지연결패턴(202b)에 전기적으로 연결되도록 이루어진다.Next, the engaging protrusion 120a enters the fitting groove 202c to couple the intena to the main PCB 202. The coupling to the main PCB 202 of the intenna is such that the feed terminal 112 is electrically connected to the main PCB 202, and the ground terminal 114 is electrically connected to the ground connection pattern 202b.

그런데 종래의 무선통신단말기용 인테나에 따르면, 패턴부(110)와 패턴홀더(120)사이의 결합력이 약해 패턴부(110)가 패턴홀더(120)로부터 부분적으로 분리되고 이에 따라 급전단자(112)의 초기설치상태를 안정적으로 유지할 수 없다는 문제점이 있었다.However, according to the conventional antenna for a wireless communication terminal, the coupling force between the pattern portion 110 and the pattern holder 120 is weak, so that the pattern portion 110 is partially separated from the pattern holder 120 and thus the power supply terminal 112. There was a problem that the initial installation state of the can not be kept stable.

이와 같이 급전단자(112)의 초기설치상태를 유지하지 못하게 되면 급전단자(112)의 접촉저항이 달라져 안테나의 방사성능에 영향을 미치는 등의 2차적인 문제점이 발생한다.As such, when the initial installation state of the feed terminal 112 is not maintained, a secondary problem occurs such that the contact resistance of the feed terminal 112 is changed to affect the radiation performance of the antenna.

따라서 본 발명의 목적은, 급전단자의 초기설치상태를 안정적으로 유지할 수 있도록 한 무선통신단말기용 인테나를 제공하는 것이다.Accordingly, it is an object of the present invention to provide an antenna for a wireless communication terminal that can stably maintain an initial installation state of a power feeding terminal.

상기 목적은, 본 발명에 따라, 방사체 기능을 수행하는 방사패턴부와 상기 방사패턴부로부터 연장 형성된 급전단자를 갖는 도전재질의 패턴부와 상기 패턴부를 지지하는 패턴홀더를 가지고, 상기 급전단자가 무선통신단말기의 메인피시비에 전기적으로 연결되도록 무선통신단말기의 본체에 내장되는 무선통신단말기용 인테나에 있어서, 상기 패턴부는 상기 방사패턴부로부터 절곡 형성된 급전절곡부를 포함하고 상기 급전단자는 상기 급전절곡부와 협조하여 니은자형태를 이루도록 상기 급전절곡부로부터 연장 형성되며, 상기 급전절곡부가 상기 패턴홀더의 두께방향을 따라 통과하도록 상기 패턴홀더에 지지되며; 상기 패턴홀더에는 상기 급전단자에 면접촉하는 급전단자안착면이 형성되어 있는 것을 특징으로 하는 무선통신단말기용 인테나에 의해 달성된다.The object is, according to the present invention, has a radiation pattern portion performing a radiator function and a pattern portion of a conductive material having a feed terminal extending from the radiation pattern portion and a pattern holder for supporting the pattern portion, the feed terminal is wireless In the antenna for a wireless communication terminal embedded in the main body of the wireless communication terminal to be electrically connected to the main PCB of the communication terminal, the pattern portion includes a feed bending portion bent from the radiation pattern portion and the feed terminal and the feed bending portion Cooperatively extending from the feed bending portion to form a needle-shaped shape, the feed bending portion being supported by the pattern holder to pass along the thickness direction of the pattern holder; The pattern holder is achieved by an antenna for a wireless communication terminal, characterized in that a feed terminal seating surface is formed in surface contact with the feed terminal.

여기서 급전단자의 초기설치상태를 더욱더 안정적으로 유지할 수 있도록, 상기 패턴부는 상기 급전절곡부 및 상기 급전단자와 협조하여 디귿자형태를 이루도록 상기 급전단자로부터 절곡 형성된 급전보강절곡부를 더 포함하고; 상기 패턴홀더에 는 상기 급전보강절곡부에 면접촉하는 급전보강안착면이 형성되어 있는 것이 바람직하다.Wherein the pattern portion further includes a feed reinforcing bending portion formed to be bent from the feed terminal to cooperate with the feed bending portion and the feed terminal so as to maintain the initial installation state of the feed terminal more stably; Preferably, the pattern holder is provided with a feed reinforcing seating surface in surface contact with the feed reinforcing bending portion.

그리고 급전단자의 전기적 접촉상태를 안정적으로 유지할 수 있도록, 상기 급전단자에는 급전가압접촉언덕부가 상기 급전단자안착면으로부터 분리되도록 형성되어 있는 것이 바람직하다.In order to stably maintain the electrical contact state of the power supply terminal, it is preferable that the power supply press contact hill is formed to be separated from the power supply terminal seating surface.

이하에서, 첨부도면을 참조하여 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1 및 도2는 각각 본 발명의 실시예에 따른 무선통신단말기용 인테나의 결합사시도이고, 도3은 본 발명의 실시예에 따른 무선통신단말기용 인테나의 단자영역의 단면도이다.1 and 2 are combined perspective views of an antenna for a wireless communication terminal according to an embodiment of the present invention, respectively, and FIG.

본 발명의 실시예에 따른 무선통신단말기용 인테나는, 이들 도면에 도시된 바와 같이, 도전재질의 패턴부(10)와, 패턴부(10)를 지지하는 패턴홀더(20)를 갖고 있다.An antenna for a wireless communication terminal according to an embodiment of the present invention, as shown in these figures, has a pattern portion 10 of a conductive material and a pattern holder 20 for supporting the pattern portion 10.

패턴부(10)는 방사체 기능을 수행하는 방사패턴부(11)와, 방사패턴부(11)로부터 분기 형성된 접지패턴부(13)와, 방사패턴부(11)로부터 절곡 형성된 급전절곡부(15)와, 급전절곡부(15)로부터 절곡형성된 급전단자(12)와, 급전단자(12)로부터 절곡 형성된 급전보강절곡부(17)와, 접지패턴부(13)로부터 절곡 형성된 접지절곡부(16)와, 접지절곡부(16)로부터 절곡 형성된 접지단자(14)와, 접지단자(14)로부터 절곡 형성된 접지보강절곡부(18)를 갖고 있다.The pattern portion 10 includes a radiation pattern portion 11 that performs a radiator function, a ground pattern portion 13 branched from the radiation pattern portion 11, and a feed bending portion 15 bent from the radiation pattern portion 11. ), The feed terminal 12 bent from the feed bending section 15, the feed reinforcement bending portion 17 formed from the feed terminal 12, and the ground bending portion 16 formed bent from the ground pattern portion 13; ), A ground terminal 14 bent from the ground bent portion 16, and a ground reinforcement bent portion 18 bent from the ground terminal 14.

방사패턴부(11)는 무선통신단말기의 송신부로부터 전달되는 송신신호를 공중으로 방사하고, 공중으로부터 전달되는 수신신호를 수령하여 무선통신단말기의 수 신부로 전달하는 기능을 수행한다.The radiation pattern unit 11 radiates the transmission signal transmitted from the transmitter of the wireless communication terminal to the air, and receives the received signal transmitted from the air and transmits the received signal to the receiver of the wireless communication terminal.

급전단자(12)는 급전절곡부(15)와 협조하여 니은자형태를 이루도록 급전절곡부(15)로부터 연장 형성되어 있다.The feed terminal 12 extends from the feed bent portion 15 to cooperate with the feed bent portion 15 to form a needle-shaped shape.

그리고 급전단자(12)에는 급전가압접촉언덕부(12a)가 후술하는 급전단자안착면(20b)으로부터 분리되도록 형성되어 있다.The feed terminal 12 is formed such that the feed pressure contacting hill 12a is separated from the feed terminal seating surface 20b described later.

급전보강절곡부(17)는 급전절곡부(15) 및 급전단자(12)와 협조하여 디귿자형태를 이루도록 급전단자(12)로부터 절곡 형성되어 있다.The feed reinforcing bent portion 17 is bent from the feed terminal 12 so as to form a depression shape in cooperation with the feed bending portion 15 and the feed terminal 12.

접지단자(14)는 접지절곡부(16)와 협조하여 니은자형태를 이루도록 접지절곡부(16)로부터 연장 형성되어 있다.The ground terminal 14 extends from the ground bent portion 16 in cooperation with the ground bent portion 16 to form a needle-shaped shape.

그리고 접지단자(14)에는 접지가압접촉언덕부(14a)가 후술하는 접지단자안착면(20c)으로부터 분리되도록 형성되어 있다.In addition, the ground terminal 14 is formed such that the ground pressure contact hill portion 14a is separated from the ground terminal seating surface 20c described later.

접지보강절곡부(18)는 접지절곡부(16) 및 접지단자(14)와 협조하여 디귿자형태를 이루도록 접지단자(14)로부터 절곡 형성되어 있다.The ground reinforcing bent portion 18 is bent from the ground terminal 14 so as to form a depression shape in cooperation with the ground bent portion 16 and the ground terminal 14.

이러한 구성을 갖는 패턴부(10)는 패턴홀더(20)를 사출 성형할 때 인서트물로서 패턴홀더(20)에 결합된다.The pattern portion 10 having such a configuration is coupled to the pattern holder 20 as an insert when the pattern holder 20 is injection molded.

패턴홀더(20)에는 급전단자(12)에 면접촉하는 급전단자안착면(20b)과, 접지단자(14)에 면접촉하는 접지단자안착면(20c)과, 급전보강절곡부(17)에 면접촉하는 급전보강안착면(20d)과, 접지보강절곡부(18)에 면접촉하는 접지보강안착면(20e)이 형성되어 있다.The pattern holder 20 has a feed terminal seating surface 20b in surface contact with the feed terminal 12, a ground terminal seating surface 20c in surface contact with the ground terminal 14, and a feed reinforcing reinforcement bent portion 17. A feed reinforcing seating surface 20d in surface contact and a ground reinforcing seating surface 20e in surface contact with the ground reinforcing bent portion 18 are formed.

그리고 패턴홀더(20)에는 한 쌍의 걸림돌기(20a)가 형성되어 있다.The pattern holder 20 is provided with a pair of locking projections 20a.

전술한 구성을 갖는 패턴홀더(20)는 인서트사출방식(패턴부가 인서트물이 되어 패턴홀더가 사출 성형됨)으로 제작할 수 있다. 패턴홀더(20)의 사출 성형시 급전절곡부(15)와 접지절곡부(16)는 패턴홀더(20)의 두께방향을 따라 통과하도록 패턴홀더(20)에 지지된다. 그리고 급전단자(12)는 급전단자안착면(20b)에, 접지단자(14)는 접지단자안착면(20c)에, 급전보강절곡부(17)는 급전보강안착면(20d)에, 접지보강절곡부(18)는 접지보강안착면(20e)에 각각 면접촉하게 된다.The pattern holder 20 having the above-described configuration may be manufactured by an insert injection method (the pattern portion becomes an insert and the pattern holder is injection molded). During injection molding of the pattern holder 20, the feed bent portion 15 and the ground bent portion 16 are supported by the pattern holder 20 to pass along the thickness direction of the pattern holder 20. The feed terminal 12 is on the feed terminal seating surface 20b, the ground terminal 14 is on the ground terminal seating surface 20c, the feed reinforcement bending portion 17 is on the feed reinforcing seating surface 20d, and ground reinforcement. The bent portion 18 is in surface contact with the ground reinforcing seating surface 20e, respectively.

전술한 구성을 갖는 본 발명의 실시예에 따른 인테나를 본체에 설치하는 방법을 도4 내지 도6을 참조하여 설명하면 다음과 같다. 메인피시비(202)에는 급전연결패턴(202a), 접지연결패턴(202b) 및 한 쌍의 끼움홈(202c)이 형성되어 있다. 급전연결패턴(202a)은 커넥터를 통해 무선처리부의 송신부 및 수신부에 전기적으로 연결된다.A method of installing an intenna according to an embodiment of the present invention having the above-described configuration in a main body will be described with reference to FIGS. 4 to 6 as follows. The main PCB 202 is provided with a feed connection pattern 202a, a ground connection pattern 202b and a pair of fitting grooves 202c. The power supply connection pattern 202a is electrically connected to a transmitter and a receiver of the wireless processor through a connector.

접지연결패턴(202b)에 전기적으로 연결되도록 접지판(203)을 메인피시비(202)에 결합시킨다.The ground plate 203 is coupled to the main PCB 202 so as to be electrically connected to the ground connection pattern 202b.

접지판(203)과 메인피시비(202)사이에는 스페이서(204)가 개재된다. 접지판(203) 대신 메인피시비상에 접지영역을 형성하는 등 다른 방법으로 접지부를 구현할 수 있다.The spacer 204 is interposed between the ground plate 203 and the main PCB 202. Instead of the ground plate 203, the ground portion may be implemented by other methods such as forming a ground region on the main fish ratio.

다음에 접지판(203)이 결합된 메인피시비(202)를 본체(201)에 결합시킨다.Next, the main PCB 202 coupled with the ground plate 203 is coupled to the main body 201.

다음에 걸림돌기(20a)를 끼움홈(202c)에 진입시켜 인테나를 메인피시비(202)에 결합시킨다. 인테나의 메인피시비(202)에 대한 결합은 급전단자(12)가 메인피시비(202)에 전기적으로 연결되고, 접지단자(14)는 접지연결패턴(202b)에 전기적으로 연결되도록 이루어진다.Next, the engaging projection 20a enters the fitting groove 202c to couple the intenna to the main PCB 202. The coupling to the main PCB 202 of the intenna is such that the feed terminal 12 is electrically connected to the main PCB 202, and the ground terminal 14 is electrically connected to the ground connection pattern 202b.

전술한 실시예에서는 접지패턴부(13)와 접지단자(14)를 포함하도록 패턴부(10)를 구성하고 있으나, GPS 무선통신단말기용 인테나 등의 경우 접지패턴부(13)와 접지단자(14)를 생략하여 본 발명을 실시할 수 있음은 물론이다.In the above-described embodiment, the pattern portion 10 is configured to include the ground pattern portion 13 and the ground terminal 14, but in the case of an antenna for a GPS wireless communication terminal, the ground pattern portion 13 and the ground terminal 14 It is a matter of course that the present invention can be carried out by omission).

상술한 바와 같이 본 발명의 실시예에 따르면, 패턴부(10)에 급전절곡부(15)를 추가로 구성하여 패턴부(10)와 패턴홀더(20)사이의 결합력을 증가시킴으로써, 급전단자(12)의 초기설치상태를 안정적으로 유지할 수 있게 된다.As described above, according to the embodiment of the present invention, the feed bent portion 15 is further configured in the pattern portion 10 to increase the coupling force between the pattern portion 10 and the pattern holder 20, thereby providing a feed terminal ( It is possible to maintain the initial installation state of 12) stably.

그리고 패턴부(10)에 급전보강절곡부를 추가하는 한편 패턴홀더(20)에 급전보강안착면(20d)을 형성함으로써, 급전단자(12)의 초기설치상태를 더욱더 안정적으로 유지할 수 있게 된다.Further, by adding the feed reinforcing bending portion to the pattern portion 10 and forming the feed reinforcing seating surface 20d on the pattern holder 20, the initial installation state of the feed terminal 12 can be maintained more and more stable.

또한 급전단자(12)에 급전가압접촉언덕부(12a)를 형성함으로써, 급전단자(12)의 전기적 접촉상태를 안정적으로 유지할 수 있게 된다.In addition, by forming the feed pressure contact hill 12a in the feed terminal 12, it is possible to stably maintain the electrical contact state of the feed terminal 12.

따라서 본 발명에 따르면, 패턴부에 급전절곡부를 추가로 구성하여 패턴부와 패턴홀더사이의 결합력을 증가시킴으로써, 급전단자의 초기설치상태를 안정적으로 유지할 수 있다.Therefore, according to the present invention, by additionally configuring the feed bending portion to increase the coupling force between the pattern portion and the pattern holder, it is possible to stably maintain the initial installation state of the feed terminal.

Claims (3)

방사체 기능을 수행하는 방사패턴부와 상기 방사패턴부로부터 연장 형성된 급전단자를 갖는 도전재질의 패턴부와 상기 패턴부를 지지하는 패턴홀더를 가지고, 상기 급전단자가 무선통신단말기의 메인피시비에 전기적으로 연결되도록 무선통신단말기의 본체에 내장되는 무선통신단말기용 인테나에 있어서,And a pattern holder for supporting the pattern portion and a pattern portion of a conductive material having a radiation pattern portion performing a radiator function and a feed terminal extending from the radiation pattern portion, wherein the feed terminal is electrically connected to the main PCB of the wireless communication terminal. In the antenna for a wireless communication terminal embedded in the main body of the wireless communication terminal, 상기 패턴부는 상기 방사패턴부로부터 절곡 형성된 급전절곡부를 포함하고, 상기 급전절곡부가 상기 패턴홀더의 두께방향을 따라 통과하도록 상기 패턴홀더에 지지되며;The pattern portion includes a feed bending portion bent from the radiation pattern portion, the feed bending portion being supported by the pattern holder so as to pass along the thickness direction of the pattern holder; 상기 패턴홀더에는 상기 급전단자에 면접촉하는 급전단자안착면이 형성되어 있는 것을 특징으로 하는 무선통신단말기용 인테나.The pattern holder is an antenna for a wireless communication terminal, characterized in that the feed terminal seating surface is formed in contact with the feed terminal. 제1항에 있어서,The method of claim 1, 상기 패턴부는 상기 급전절곡부 및 상기 급전단자와 협조하여 디귿자형태를 이루도록 상기 급전단자로부터 절곡 형성된 급전보강절곡부를 더 포함하고;The pattern portion further includes a feed reinforcing bending portion bent from the feed terminal so as to form a depression shape in cooperation with the feed bending portion and the feed terminal; 상기 패턴홀더에는 상기 급전보강절곡부에 면접촉하는 급전보강안착면이 형성되어 있는 것을 특징으로 하는 무선통신단말기용 인테나.The pattern holder is provided with a feed reinforcing seating surface is formed in contact with the feed reinforcing bent portion is an antenna for a wireless communication terminal. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 급전단자에는 급전가압접촉언덕부가 상기 급전단자안착면으로부터 분리 되도록 형성되어 있는 것을 특징으로 하는 무선통신단말기용 인테나.The feeder terminal is an antenna for a wireless communication terminal, characterized in that the feed-pressure contacting hill portion is formed to be separated from the feed terminal seating surface.
KR1020090029008A 2009-04-03 2009-04-03 Intenna for wireless communication terminal KR20100110591A (en)

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