KR101023957B1 - Intenna for Wireless Communication Terminal - Google Patents

Intenna for Wireless Communication Terminal Download PDF

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Publication number
KR101023957B1
KR101023957B1 KR1020090028997A KR20090028997A KR101023957B1 KR 101023957 B1 KR101023957 B1 KR 101023957B1 KR 1020090028997 A KR1020090028997 A KR 1020090028997A KR 20090028997 A KR20090028997 A KR 20090028997A KR 101023957 B1 KR101023957 B1 KR 101023957B1
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South Korea
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feed
terminal
pattern
feed terminal
bent
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KR1020090028997A
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Korean (ko)
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KR20100110584A (en
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한동원
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한동원
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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

Abstract

본 발명은 무선통신단말기용 인테나에 관한 것으로서, 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 패턴홀더는 상기 방사패턴부를 면접촉상태로 지지하는 홀더바디부와, 상기 홀더바디부의 상기 급전단자에 대향하는 영역에 급전단자안착면을 갖도록 형성된 급전단자안착언덕부를 포함하고; 상기 급전단자는 상기 급전단자안착면에 접촉하도록 상기 방사패턴부로부터 연장 형성되며; 상기 패턴부는 상기 급전단자와 협조하여 니은자 형태를 이루도록 상기 방사패턴부로부터 절곡 형성된 급전절곡부와 상기 급전단자로부터 상기 급전단자안착언덕부의 내부를 향하도록 절곡 형성된 급전고정절곡부를 포함하고, 상기 급전절곡부가 상기 홀더바디부의 두께방향을 따라 통과하고 상기 급전고정절곡부가 상기 급전단자안착언덕부의 내부로 진입하도록 상기 패턴홀더에 지지되는 것을 특징으로 한다. 이에 의해, 급전단자의 초기설치상태를 안정적으로 유지할 수 있다.The present invention relates to an antenna for a wireless communication terminal, comprising 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, and a pattern holder supporting the pattern portion. In the antenna for a wireless communication terminal embedded in the main body of the wireless communication terminal so that the terminal is electrically connected to the main PCB of the wireless communication terminal, the pattern holder is a holder body for supporting the radiation pattern in a surface contact state, and the holder A feed terminal seating hill portion formed to have a feed terminal seating surface in a region opposite the feed terminal of the body portion; The feed terminal extends from the radiation pattern portion so as to contact the feed terminal seating surface; The pattern part may include a feed bending part bent from the radiation pattern part to cooperate with the feed terminal to form a needle shape, and a feed fixing bending part bent from the feed terminal toward the inside of the feed terminal seating hill. The bent part passes along the thickness direction of the holder body part, and the feed fixing bent part is supported by the pattern holder to enter the feed terminal seating hill part. Thereby, the initial installation state of the feed terminal can be stably maintained.

무선통신, 안테나, 인테나, 급전단자 Wireless communication, antenna, antenna, feed terminal

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 제조방법을 도시한 도면,4, 5 and 6 illustrate a method of manufacturing an antenna for a wireless communication terminal according to an embodiment of the present invention, respectively.

도7, 도8 및 도9는 각각 본 발명의 실시예에 따른 무선통신단말기용 인테나의 설치상태도,7, 8 and 9 are respectively installed state diagrams of the antenna for the wireless communication terminal according to an embodiment of the present invention,

도10 및 도11은 각각 종래의 무선통신단말기용 인테나의 결합사시도,10 and 11 are respectively a perspective view of a combined antenna for the conventional wireless communication terminal,

도12는 종래의 무선통신단말기용 인테나의 단자영역의 단면도,12 is a cross-sectional view of a terminal area of an antenna for a conventional wireless communication terminal;

도13은 종래의 무선통신단말기용 인테나의 분해사시도,13 is an exploded perspective view of an antenna for a conventional wireless communication terminal;

도14, 도15 및 도16은 각각 종래의 무선통신단말기용 인테나의 설치상태도이다.Fig. 14, Fig. 15 and Fig. 16 are diagrams showing the state of installation of an intenna for a conventional wireless communication terminal, respectively.

* 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 17a : 급전고정절곡부16, 116: ground bending portion 17a: feed fixed bending portion

17b : 접지고정절곡부 18 : 급전캐리어접속절곡부17b: Fixed ground bending portion 18: Feed carrier connection bending portion

19 : 접지캐리어접속절곡부 20, 120 : 패턴홀더19: ground carrier connection bent portion 20, 120: pattern holder

21 : 홀더바디부 22 : 급전단자안착언덕부21: holder body part 22: feed terminal mounting hill

23 : 접지단자안착언덕부 201 : 본체23: ground terminal seating hill 201: main body

202 : 메인피시비 203 : 접지판202: main PCB 203: ground plate

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.

도10 및 도11은 각각 종래의 무선통신단말기용 인테나의 결합사시도이고, 도12는 종래의 무선통신단말기용 인테나의 단자영역의 단면도이며, 도13은 종래의 무선통신단말기용 인테나의 분해사시도이다.Fig. 10 and Fig. 11 are combined perspective views of the conventional intenna for wireless communication terminals, Fig. 12 is a cross-sectional view of the terminal area of the conventional intenna for wireless communication terminals, and Fig. 13 is an exploded perspective view of the intenna for conventional wireless communication terminals. .

종래의 무선통신단말기용 인테나는, 이들 도면에 도시된 바와 같이, 도전재질의 패턴부(110)와, 패턴부(110)를 지지하는 패턴홀더(120)를 갖고 있다.The conventional antenna for wireless communication terminal has a pattern portion 110 of a conductive material 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 디귿자형 태를 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 도14 내지 도16을 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. 14 to 16 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 패턴홀더는 상기 방사패턴부를 면접촉상태로 지지하는 홀더바디부와, 상기 홀더바디부의 상기 급전단자에 대향하는 영역에 급전단자안착면을 갖도록 형성된 급전단자안착언덕부를 포함하고; 상기 급전단자는 상기 급전단자안착면에 접촉하도록 상기 방사패턴부로부터 연장 형성되며; 상기 패턴부는 상기 급전단자와 협조하여 니은자 형태를 이루도록 상기 방사패턴부로부터 절곡 형성된 급전절 곡부와 상기 급전단자로부터 상기 급전단자안착언덕부의 내부를 향하도록 절곡 형성된 급전고정절곡부를 포함하고, 상기 급전절곡부가 상기 홀더바디부의 두께방향을 따라 통과하고 상기 급전고정절곡부가 상기 급전단자안착언덕부의 내부로 진입하도록 상기 패턴홀더에 지지되는 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 holder is a holder body for supporting the radiation pattern in a surface contact state and the holder body portion of the A feed terminal seating hill formed to have a feed terminal seating surface in a region opposite the feed terminal; The feed terminal extends from the radiation pattern portion so as to contact the feed terminal seating surface; The pattern part may include a feed bending bent portion bent from the radiation pattern part to cooperate with the feed terminal to form a needle-shaped shape, and a feed fixing bent portion bent from the feed terminal toward the inside of the feed terminal seating hill. A bending portion passes along the thickness direction of the holder body portion, and the feed-fixed bending portion is supported by the pattern holder so as to enter the feed terminal seating hill portion.

여기서 제조작업성을 향상시킬 수 있도록, 상기 패턴부는 상기 급전단자안착언덕부의 외부로 노출되도록 상기 급전고정절곡부로부터 절곡 형성된 급전캐리어접속절곡부를 더 포함하는 것이 바람직하다.Here, the pattern portion may further include a feed carrier connection bent portion bent from the feed fixing bent portion to be exposed to the outside of the feed terminal seating hill portion to improve the manufacturing workability.

그리고 캐리어로부터 용이하게 패턴부를 분리시킬 수 있도록, 상기 급전캐리어접속절곡부에는 급전절단보조공이 상기 급전단자안착언덕부의 내부에 배치되는 내부급전보조공영역과 상기 급전단자안착언덕부의 외부에 배치되는 외부급전보조공영역으로 분할되도록 형성되어 있는 것이 바람직하다.In addition, the feed carrier connection bent portion has an inner feed assisting area disposed inside the feed terminal seating hill portion and an outer portion disposed outside the feed terminal seating hill so that the pattern carrier can be easily separated from the carrier. It is preferable that it is formed so that it may be divided into the feed auxiliary support area.

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 단면도이며, 도4, 도5 및 도6은 각각 본 발명의 실시예에 따른 무선통신단말기용 인테나의 제조방법을 도시한 도면이다.1 and 2 are respectively a perspective view of a combined antenna of the antenna for a wireless communication terminal according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the terminal area of the antenna for a wireless communication terminal according to an embodiment of the present invention, Figure 4, Figure 5 and 6 are diagrams illustrating a method of manufacturing an antenna for a wireless communication terminal according to an embodiment of the present invention, respectively.

본 발명의 실시예에 따른 무선통신단말기용 인테나는, 이들 도면에 도시된 바와 같이, 패턴홀더(20)와, 패턴홀더(20)에 지지되는 도전재질의 패턴부(10)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 holder 20 and a pattern portion 10 of a conductive material supported by the pattern holder 20.

패턴홀더(20)는 후술하는 방사패턴부(11)를 면접촉상태로 지지하는 홀더바디부(21)와, 홀더바디부(21)에 형성된 급전단자안착언덕부(22) 및 접지단자안착언덕부(23)를 갖고 있다.The pattern holder 20 includes a holder body 21 for supporting the radiation pattern 11 to be described later in a surface contact state, a feed terminal seating hill 22 formed in the holder body 21, and a ground terminal seating hill ( 23)

홀더바디부(21)에는 한 쌍의 걸림돌기(20a)가 형성되어 있다.The holder body portion 21 is provided with a pair of locking projections 20a.

급전단자안착언덕부(22)는 홀더바디부(21)의 급전단자(12)에 대향하는 영역에 급전단자안착면(22a)을 갖도록 형성된다.The feed terminal seating hill portion 22 is formed to have a feed terminal seating surface 22a in a region facing the feed terminal 12 of the holder body portion 21.

접지단자안착언덕부(23)는 홀더바디부(21)의 접지단자(14)에 대향하는 영역에 접지단자안착면(23a)을 갖도록 형성된다.The ground terminal seating hill portion 23 is formed to have a ground terminal seating surface 23a in a region opposite to the ground terminal 14 of the holder body portion 21.

전술한 구성을 갖는 패턴홀더(20)는 인서트사출방식(패턴부가 인서트물이 되어 패턴홀더가 사출 성형됨)으로 제작할 수 있다.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).

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 급전고정절곡부(17a)와, 급전고정절곡부(17a)로부터 절곡 형성된 급전캐리어접속절곡부(18)와, 접지패턴부(13)로부터 절곡 형성된 접지절곡부(16)와, 접지절곡부(16)로부터 절곡 형성된 접지단자(14)와, 접지단자(14)로부터 절곡 형성된 접지고정절곡부(17b)와, 접지고정절곡부(17b)로부터 절곡 형성된 접지캐리어접속절곡부(19)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 stationary bending portion 17a formed by bending from the feed terminal 12, and the feed carrier connection bending formed from the feed stationary bending portion 17a. The ground 18, the ground bending portion 16 bent from the ground pattern portion 13, the ground terminal 14 bent from the ground bending portion 16, and the ground fixed bending bent from the ground terminal 14 A portion 17b and a ground carrier connection bent portion 19 bent from the ground fixed bend portion 17b are provided.

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 급전단자안착면(22a)에 접촉하도록 방사패턴부(11)로부터 연장 형성된다(급전절곡부를 사이에 두고). 본 명세서에서 "로부터 연장 형성된다"는 문구는 다른 구성을 사이에 두고 연장되는 경우도 포함하는 의미로 사용된다.The feed terminal 12 extends from the radiation pattern portion 11 so as to contact the feed terminal seating surface 22a (with the feed bent portion therebetween). As used herein, the phrase "extended from" is used in the sense including the case of extending with another configuration in between.

급전절곡부(15)는 급전단자(12)와 협조하여 니은자 형태를 이루도록 방사패턴부(11)로부터 절곡 형성된다.The feed bent portion 15 is bent from the radiation pattern portion 11 so as to form a needle shape in cooperation with the feed terminal 12.

급전고정절곡부(17a)는 급전단자(12)로부터 급전단자안착언덕부(22)의 내부를 향하도록 절곡 형성된다.The feed fixing bent portion 17a is bent from the feed terminal 12 toward the inside of the feed terminal seating hill portion 22.

급전캐리어접속절곡부(18)는 급전단자안착언덕부(22)의 외부로 노출되도록 급전고정절곡부(17a)로부터 절곡 형성된다.The feed carrier connection bent portion 18 is bent from the feed fixed bent portion 17a so as to be exposed to the outside of the feed terminal seating hill portion 22.

급전캐리어접속절곡부(18)에는 급전절단보조공(18a)이 급전단자안착언덕부(22)의 내부에 배치되는 내부급전보조공(18b)영역과 급전단자안착언덕부(22)의 외부에 배치되는 외부급전보조공(18c)영역으로 분할되도록 형성되어 있다.In the feed carrier connection bent part 18, the feed cutting assistant 18a is arrange | positioned outside the area of the feed feeding assistant 18b arrange | positioned inside the feed terminal seating hill 22, and the feed terminal seating hill 22. It is formed so that it may be divided into the external feeding auxiliary hole 18c area.

접지단자(14)는 접지단자안착면(23a)에 접촉하도록 방사패턴부(11)로부터 연장 형성된다(접지절곡부를 사이에 두고).The ground terminal 14 extends from the radiation pattern portion 11 so as to contact the ground terminal seating surface 23a (with the ground bending portion interposed therebetween).

접지절곡부(16)는 접지단자(14)와 협조하여 니은자 형태를 이루도록 접지패턴부(13)로부터 절곡 형성된다.The ground bent portion 16 is bent from the ground pattern portion 13 to form a needle shape in cooperation with the ground terminal 14.

접지고정절곡부(17b)는 접지단자(14)로부터 접지단자안착언덕부(23)의 내부를 향하도록 절곡 형성된다.The ground fixing bent portion 17b is bent from the ground terminal 14 toward the inside of the ground terminal seating hill 23.

접지캐리어접속절곡부(19)는 접지단자안착언덕부(23)의 외부로 노출되도록 접지고정절곡부(17b)로부터 절곡 형성된다.The ground carrier connection bent portion 19 is bent from the ground fixed bent portion 17b so as to be exposed to the outside of the ground terminal seating hill 23.

접지캐리어접속절곡부(19)에는 접지절단보조공(18b)이 접지단자안착언덕부(23)의 내부에 배치되는 내부접지보조공(19b)영역과 접지단자안착언덕부(23)의 외부에 배치되는 외부접지보조공(19c)영역으로 분할되도록 형성되어 있다.In the ground carrier connection bent portion 19, a ground cutting assistant 18b is disposed outside the region of the internal ground assistant 19b disposed inside the ground terminal seating hill 23 and the ground terminal seating hill 23. It is formed so that it may be divided into the external ground auxiliary | assistant hole 19c area.

이러한 구성을 갖는 패턴부(10)를 인서트물로 하여 패턴홀더(20)를 사출 성형하는 방법을 도4, 도5 및 도6을 참조하여 설명하면 다음과 같다.A method of injection molding the pattern holder 20 using the pattern portion 10 having such a configuration as an insert is described below with reference to FIGS. 4, 5, and 6.

상호 협조하여 패턴홀더(20)의 외관과 후술하는 브릿지(206)에 대응하는 캐비티가 직선상으로 다수개 형성된 하부금형과 상부금형을 준비한다.In cooperation with each other, the lower mold and the upper mold are formed in which a plurality of cavities corresponding to the appearance of the pattern holder 20 and the bridge 206 described later are formed in a straight line.

다음에 다수의 패턴부가 캐비티의 배치형태에 대응하도록 연결된 캐리어(205)를 준비한다. 여기서 패턴부(10)의 연결은 급전캐리어접속절곡부(18)와 접지캐리어접속절곡부(19)를 통해 이루어진다.Next, a plurality of pattern portions prepare a carrier 205 connected to correspond to the arrangement of the cavities. The pattern portion 10 is connected through the feed carrier connection bent portion 18 and the ground carrier connection bent portion 19.

다음에 다수의 패턴부가 연결된 캐리어(205)를 수대에 탑재한다.Next, the carriers 205 to which the plurality of pattern portions are connected are mounted in several units.

다음에 캐리어(205)가 탑재된 수대를 하부금형에 안착시킨다.Next, the base on which the carrier 205 is mounted is placed on the lower mold.

다음에 상부금형을 통해 패턴홀더(20)의 성형재료를 주입하여 패턴홀더(20)를 성형한다. 패턴홀더(20)의 성형시 다수의 패턴홀더(20)를 연결하는 브릿지(206)도 함께 성형된다. 이하 패턴부(10), 패턴홀더(20), 캐리어(205) 및 브릿지(206)의 결합체를 "피성형물"이라고 한다. Next, the molding material of the pattern holder 20 is injected through the upper mold to form the pattern holder 20. In forming the pattern holder 20, a bridge 206 connecting the plurality of pattern holders 20 is also molded. Hereinafter, the combination of the pattern portion 10, the pattern holder 20, the carrier 205 and the bridge 206 is referred to as a "molded object".

다음에 수대(피성형물이 탑재되어 있음)를 하부금형으로부터 분리한다.Next, the water tank (on which the workpiece is mounted) is separated from the lower mold.

다음에 수대로부터 피성형물을 분리한다.The molding is then separated from the water bath.

다음에 피성형물로부터 캐리어(205)와 브릿지(206)가 분리되도록 급전캐리어 접속절곡부(18)와 접지캐리어접속절곡부(19)를 절단한다. 여기서 급전캐리어접속절곡부(18)와 접지캐리어접속절곡부(19)의 절단은 급전캐리어접속절곡부(18)의 남은 구간이 급전단자안착언덕부(22)의 외부로 노출되지 아니하고 접지캐리어접속절곡부(19)의 남은 구간이 접지단자안착언덕부(23)의 외부로 노출되지 않도록 이루어진다. 그리고 급전캐리어접속절곡부(18)와 접지캐리어접속절곡부(19)의 절단은 급전절단보조공(18a)과 접지절단보조공(18b)에 의해 용이하게 이루어진다.Next, the feed carrier connection bent part 18 and the ground carrier connection bent part 19 are cut | disconnected so that the carrier 205 and the bridge 206 may be isolate | separated from a to-be-molded object. Here, the feed carrier connection bent part 18 and the ground carrier connection bent part 19 are cut so that the remaining section of the feed carrier connection bent part 18 is not exposed to the outside of the feed terminal seating hill part 22, and the ground carrier connection bend is made. The remaining section of the unit 19 is made so as not to be exposed to the outside of the ground terminal seating hill 23. The feed carrier connection bent portion 18 and the ground carrier connection bent portion 19 are easily cut by the feed cutting assistant 18a and the ground cutting assistant 18b.

패턴홀더(20)의 사출 성형이 완료되면 패턴부(10)는 급전절곡부(15)와 접지절곡부(16)가 패턴홀더(20)의 두께방향을 따라 통과하고, 급전고정절곡부(17a)가 급전단자안착언덕부(22)의 내부로 진입하며, 급전캐리어접속절곡부(18)가 급전단자안착언덕부(22)의 외부로 노출되며, 접지고정절곡부(17b)가 접지단자안착언덕부(23)의 내부로 진입하며, 접지캐리어접속절곡부(19)가 접지단자안착언덕부(23)의 외부로 노출되도록 패턴홀더(20)에 지지된다.When the injection molding of the pattern holder 20 is completed, the pattern portion 10 passes through the feed bending portion 15 and the ground bending portion 16 along the thickness direction of the pattern holder 20, and the feed fixing bending portion 17a ) Enters the feed terminal seating hill 22, the feed carrier connection bent portion 18 is exposed to the outside of the feed terminal seating hill 22, and the ground fixing bent part 17b is exposed to the ground terminal seating hill ( Entering the inside of the 23, the ground carrier connection bent portion 19 is supported by the pattern holder 20 so as to be exposed to the outside of the ground terminal seating hill 23.

전술한 구성을 갖는 본 발명의 실시예에 따른 인테나를 본체에 설치하는 방법을 도7 내지 도9를 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. 7 to 9 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. 접지 판(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, 패턴홀더(20)에 급전단자안착언덕부(22)를 형성하고, 급전단자안착언덕부(22)의 내부로 진입하는 급전고정절곡부(17a)를 갖도록 패턴부(10)를 형성하여 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 terminal seating hill part 22 is formed in the pattern holder 20 and the feed terminal seating hill part 22 has a feed fixing bent part 17a which enters into the inside. By forming the pattern portion 10 to increase the coupling force between the pattern portion 10 and the pattern holder 20, it is possible to stably maintain the initial installation state of the feed terminal 12.

그리고 급전캐리어접속절곡부(18)를 더 포함하도록 패턴부(10)를 형성함으로써, 제조작업성을 향상시킬 수 있게 된다(패턴부를 용이하게 캐리어에 연결할 수 있게 됨).By forming the pattern portion 10 to further include the feed carrier connection bent portion 18, manufacturing workability can be improved (the pattern portion can be easily connected to the carrier).

또한 급전캐리어접속절곡부(18)에 급전절단보조공(18a)을 형성함으로써, 캐리어(205)로부터 용이하게 패턴부(10)를 분리시킬 수 있게 된다.Further, by forming the feed cutting assistant 18a in the feed carrier connection bent portion 18, the pattern portion 10 can be easily separated from the carrier 205.

따라서 본 발명에 따르면, 패턴홀더에 급전단자안착언덕부를 형성하고 급전단자안착언덕부의 내부로 진입하는 급전고정절곡부를 갖도록 패턴부를 형성하여 패턴부와 패턴홀더사이의 결합력을 증가시킴으로써, 급전단자의 초기설치상태를 안정적으로 유지할 수 있다.Therefore, according to the present invention, by forming a pattern portion to form a feed terminal seating hill in the pattern holder and the feed-fixed bending portion entering the feed terminal seating hill portion to increase the coupling force between the pattern portion and the pattern holder, the initial stage of the feed terminal It can keep the installation stable.

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 패턴홀더는 상기 방사패턴부를 면접촉상태로 지지하는 홀더바디부와, 상기 홀더바디부의 상기 급전단자에 대향하는 영역에 급전단자안착면을 갖도록 형성된 급전단자안착언덕부를 포함하고;The pattern holder includes a holder body portion for supporting the radiation pattern portion in a surface contact state, and a feed terminal seating hill portion formed to have a feed terminal seating surface in a region facing the feed terminal of the holder body portion; 상기 급전단자는 상기 급전단자안착면에 접촉하도록 상기 방사패턴부로부터 연장 형성되며;The feed terminal extends from the radiation pattern portion so as to contact the feed terminal seating surface; 상기 패턴부는 상기 급전단자와 협조하여 니은자 형태를 이루도록 상기 방사패턴부로부터 절곡 형성된 급전절곡부와 상기 급전단자로부터 상기 급전단자안착언덕부의 내부를 향하도록 절곡 형성된 급전고정절곡부를 포함하고, 상기 급전절곡부가 상기 홀더바디부의 두께방향을 따라 통과하고 상기 급전고정절곡부가 상기 급전단자안착언덕부의 내부로 진입하도록 상기 패턴홀더에 지지되는 것을 특징으로 하는 무선통신단말기용 인테나.The pattern part may include a feed bending part bent from the radiation pattern part to cooperate with the feed terminal to form a needle shape, and a feed fixing bending part bent from the feed terminal toward the inside of the feed terminal seating hill. And a bent portion is passed along the thickness direction of the holder body portion and is supported by the pattern holder such that the feed-fixed bent portion enters the feed terminal seating hill portion. 제1항에 있어서,The method of claim 1, 상기 패턴부는 상기 급전단자안착언덕부의 외부로 노출되도록 상기 급전고정 절곡부로부터 절곡 형성된 급전캐리어접속절곡부를 더 포함하는 것을 특징으로 하는 무선통신단말기용 인테나.And the pattern part further comprises a feed carrier connection bent portion bent from the feed fixing bent portion to be exposed to the outside of the feed terminal seating hill portion. 제2항에 있어서,The method of claim 2, 상기 급전캐리어접속절곡부에는 급전절단보조공이 상기 급전단자안착언덕부의 내부에 배치되는 내부급전보조공영역과 상기 급전단자안착언덕부의 외부에 배치되는 외부급전보조공영역으로 분할되도록 형성되어 있는 것을 특징으로 하는 무선통신단말기용 인테나.The feed carrier connection bent portion is formed so that the feed cutting assistant is divided into an internal feed assistant region disposed inside the feed terminal seating hill portion and an external feed assistant region disposed outside the feed terminal seating hill portion. Intenna for wireless communication terminals.
KR1020090028997A 2009-04-03 2009-04-03 Intenna for Wireless Communication Terminal KR101023957B1 (en)

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Publication number Priority date Publication date Assignee Title
KR20020050133A (en) * 2000-12-20 2002-06-26 후루까와 준노스께 Chip antenna and method of manufacturing the same
KR20070069566A (en) * 2005-12-28 2007-07-03 에스케이케미칼주식회사 The use of composition containing timosaponin a-iii, and its preparation method
KR20070109331A (en) * 2006-05-10 2007-11-15 삼성전기주식회사 Built-in antenna assembly of wireless communication terminals
KR20070109335A (en) * 2006-05-10 2007-11-15 엘지전자 주식회사 (an) image display device for preventing skip of frame and method for preventing skip of frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020050133A (en) * 2000-12-20 2002-06-26 후루까와 준노스께 Chip antenna and method of manufacturing the same
KR20070069566A (en) * 2005-12-28 2007-07-03 에스케이케미칼주식회사 The use of composition containing timosaponin a-iii, and its preparation method
KR20070109331A (en) * 2006-05-10 2007-11-15 삼성전기주식회사 Built-in antenna assembly of wireless communication terminals
KR20070109335A (en) * 2006-05-10 2007-11-15 엘지전자 주식회사 (an) image display device for preventing skip of frame and method for preventing skip of frame

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