KR100932079B1 - An antenna module and its manufacturing method - Google Patents

An antenna module and its manufacturing method Download PDF

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Publication number
KR100932079B1
KR100932079B1 KR1020090027587A KR20090027587A KR100932079B1 KR 100932079 B1 KR100932079 B1 KR 100932079B1 KR 1020090027587 A KR1020090027587 A KR 1020090027587A KR 20090027587 A KR20090027587 A KR 20090027587A KR 100932079 B1 KR100932079 B1 KR 100932079B1
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South Korea
Prior art keywords
antenna
radiator
antenna module
insert
antenna radiator
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KR1020090027587A
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Korean (ko)
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마상영
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마상영
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Application filed by 마상영 filed Critical 마상영
Priority to KR1020090027587A priority Critical patent/KR100932079B1/en
Priority to US13/139,031 priority patent/US8760351B2/en
Priority to PCT/KR2009/007454 priority patent/WO2010068072A2/en
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Publication of KR100932079B1 publication Critical patent/KR100932079B1/en
Priority to US14/247,337 priority patent/US9093747B2/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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Details Of Aerials (AREA)

Abstract

PURPOSE: An insert antenna module for a portable terminal and a manufacturing method thereof are provided to be applied to a portable terminal with various curved surfaces by forming an antenna radiator made of conductive metal material. CONSTITUTION: An insert antenna module for a portable terminal includes an antenna radiator(210) and a radiator cover. The antenna radiator is cut and bended along an antenna pattern. The antenna radiator is made of the conductive metal material and is formed in an outer surface of the antenna module by the insert injection molding. A connection terminal(211) is formed in the antenna radiator and is connected to the internal circuit of the portable terminal. The thickness of the antenna radiator is 0.5 mm. The radiator cover is formed in the outer surface of the antenna radiator to protect the antenna radiator.

Description

휴대 단말기용 인서트 안테나모듈 및 그 제조방법{An antenna module and its manufacturing method}Insert antenna module for portable terminal and its manufacturing method {An antenna module and its manufacturing method}

본 발명은 휴대 단말기용 인서트 안테나모듈 및 그 제조방법에 관한 것으로, 더욱 상세하게는 안테나모듈의 제조에 있어서, 안테나방사체를 2 축 이상의 곡면 형성이 가능하게 도전 금속체로 형성하고, 안테나모듈의 외면에 일체화되게 인서트 성형하여서 안테나모듈의 생산이 용이하도록 하며 안테나모듈의 내구성을 향상시킬 수 있도록 함을 목적으로 한 것이다.The present invention relates to an insert antenna module for a mobile terminal and a method of manufacturing the same. More particularly, in the manufacture of the antenna module, the antenna radiator is formed of a conductive metal to enable formation of two or more curved surfaces, and is formed on the outer surface of the antenna module. It is intended to facilitate the production of the antenna module by insert molding integrally and to improve the durability of the antenna module.

일반적으로, 휴대폰, PDA와 같이 무선송수신이 요구되는 휴대 단말기에 사용되는 안테나모듈은 원활한 무선송수신을 위하여 전파를 대기중으로 방사하고 대기중의 전파를 수신하는 것이다.In general, an antenna module used in a mobile terminal requiring wireless transmission and reception, such as a mobile phone and a PDA, radiates radio waves into the air and receives radio waves in the air for smooth wireless transmission and reception.

이상과 같은 휴대 단말기의 안테나모듈은 대부분 휴대 단말기의 몸체 외면에 바형상으로 돌출되게 구비하여 실시하였으나, 외면 돌출로 인한 미관 저하와, 사용과정에 있어 외부충돌로 인하여 쉽게 파손되는 문제점이 있었다.The antenna module of the portable terminal as described above was implemented to protrude in the shape of a bar on the outer surface of the body of the portable terminal, but there was a problem that it is easily damaged due to aesthetic degradation due to the external protrusion and external collision in the use process.

따라서, 상기 안테나모듈을 케이스 내부에 탑재한 내장형 안테나모듈과 케이스 형태로 만들어 절첩되게 구비하거나 별도 구비하는 케이스형 안테나모듈이 개발 되어 사용되고 있다.Therefore, a case-type antenna module having a built-in antenna module and a case-type antenna module mounted inside the case and folded or provided separately has been developed and used.

상기한 바와 같이 휴대 단말기의 안테나모듈은 모듈몸체를 사출성형하고, 사출성형된 모듈몸체에서 안테나방사체를 결합하여 구성하는 것이다.As described above, the antenna module of the portable terminal is configured by injection molding the module body and combining the antenna radiator from the injection molded module body.

여기서, 안테나방사체의 결합은 모듈몸체에 결속돌기를 형성하여 사출성형하고, 안테나방사체에는 결속돌기에 대응되는 결속공을 형성한 후 상기 안테나방사체의 결속공을 관통하여 돌출된 모듈몸체의 결속돌기를 인두 등을 이용하여 가열 융착하여서 안테나방사체가 모듈몸체에 결합되게 하였다.Here, the coupling of the antenna radiator is injection molding by forming a binding protrusion in the module body, and forming a binding hole corresponding to the binding protrusion in the antenna radiator, and then binding the protrusion of the module body protruding through the binding hole of the antenna radiator. The antenna radiator was coupled to the module body by heat fusion using a soldering iron or the like.

한편, 공개특허 제2007-44140호에는 기판에 안테나방사체를 형성하고, 상기 기판을 안테나 하우징에 결합시킨 후 안테나 하우징을 전자 기기 하우징의 평면상에 인서트 몰딩하여서 안테나를 내장할 수 있도록 한 것이 공지되어 있다.On the other hand, Korean Patent Publication No. 2007-44140 discloses that an antenna radiator is formed on a substrate, the substrate is coupled to the antenna housing, and then the antenna housing is insert molded on the plane of the electronic device housing so that the antenna can be embedded. have.

그러나, 상기한 바와 같은 종래 휴대 단말기의 안테나모듈은 안테나방사체의 결합이 결속공을 관통한 모듈몸체의 결속돌기를 가열 융착을 통하여 이루어지게 구성되어 있어 노출된 안테나방사체로 인하여 안테나모듈의 미관성이 저하되는 문제점이 있었다.However, the antenna module of the conventional portable terminal as described above is composed of the coupling projection of the module body through the heating fusion through the coupling hole of the coupling of the antenna radiator, the aesthetics of the antenna module due to the exposed antenna radiator There was a problem of deterioration.

그리고, 그 제조 공정이 사출 성형된 모듈몸체에 안테나모듈을 조립한 후 결속돌기를 인두로 가열 융착 결합하는 작업을 거침으로 패턴형상에 따라 그 성능이 민감한 안테나방사체가 변형되어 성능의 편차가 발생하며, 작업과정에 안테나방사체가 염기에 노출되어 부식손상이 발생하며, 그 결합이 안테나방사체가 단순 결합된 구조이어서 그 내구성이 약한 문제점이 있었다.In addition, the fabrication process is performed by assembling the antenna module to the injection molded module body and heat-bonding the binding protrusion with the iron. The antenna radiation body, which is sensitive to its performance, is deformed according to the pattern shape. In the process of work, the antenna radiator is exposed to the base and corrosion damage occurs, and the coupling is a structure in which the antenna radiator is simply combined, so that its durability is weak.

또한, 공개특허 제2007-44140호의 경우에는 기판에 안테나방사체를 프린팅 형성하거나 안테나방사체가 형성된 필름을 부착한 후 상기 기판을 전자기기 하우징의 평면을 이룬 부분에 인서트 몰딩하게 구성되어 있어서, 안테나방사체의 형상이 평판형으로만 한정되어 다양한 곡면을 갖는 휴대 단말기와 같은 전작기기에는 적용이 용이하지 않은 문제점이 있었다.In addition, in the case of Publication No. 2007-44140, the substrate is formed by printing an antenna radiator on a substrate or by attaching a film on which the antenna radiator is formed, and inserting the substrate into a flat portion of the housing of the electronic device. Since the shape is limited to a flat plate type, there is a problem in that it is not easy to apply to previous devices such as portable terminals having various curved surfaces.

이에, 본 발명은 상술한 바와 같이 종래 안테나모듈이 미관성이 저하되고 조립 공정이 복잡하여 생산성이 낮고 내구성이 약한 문제점과 2 축 이상의 다양한 곡면이 형성되는 휴대 단말기에는 적용이 용이하지 않은 문제점을 개선할 수 있도록 한 것이다.Accordingly, the present invention improves the problem of low productivity and low durability due to the deterioration of aesthetics and complexity of the conventional antenna module as described above, and a problem in that it is not easy to apply to a portable terminal in which various curved surfaces of two or more axes are formed. It is to be done.

즉, 본 발명은 안테나모듈의 제조에 있어서, 안테나방사체를 2 축 이상의 곡면 형성이 가능하게 도전 금속체로 형성하고, 상기 안테나 방사체를 안테나모듈의 외면에 일체화되게 인서트 성형하여 제조한 것이다.That is, in the manufacture of the antenna module, the antenna radiator is formed of a conductive metal body capable of forming two or more curved surfaces, and the antenna radiator is manufactured by insert molding the antenna radiator to be integrated with the outer surface of the antenna module.

따라서, 본 발명은 안테나모듈의 제조에 있어서 안테나방사체를 도전 금속체로 형성함으로써 2 축 이상의 곡면 형성이 가능하여 2 축 이상의 곡면을 갖는 전자기기의 하우징에 적용하여 실시할 수 있는 것이며, 안테나방사체를 인서트 사출성형하여 제조함으로써 안테나방사체가 안테나모듈에 인서트된 상태로 형성되어 안테 나모듈의 내구성이 향상되는 것이다.Therefore, in the manufacture of the antenna module, the antenna radiator may be formed of a conductive metal to form a curved surface of two or more axes, which may be applied to a housing of an electronic device having two or more curved surfaces. By manufacturing by injection molding, the antenna radiator is formed in the insert state to the antenna module to improve the durability of the antenna module.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 안테나방사체를 인서트 사출 성형하여서 제조, 생산성 및 내구성을 향상시킬 수 있도록 한 것이다.The present invention is to insert injection molding the antenna radiator to improve the manufacturing, productivity and durability.

즉, 본 발명은 도 1 에 도시된 바와 같이 휴대폰과 PDA와 같은 휴대 단말기에 사용되는 안테나모듈의 제조방법에 있어서, 안테나패턴에 따라 절단 및 절곡 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어지며 휴대 단말기의 내부회로와 접속되는 접속단자가 일체로 이루어진 안테나방사체(210)를 베이스금형(310)과 커버금형(320)으로 구성되는 성형금형의 베이스금형(310) 저면에 안착되게 지지 결합한 후 합성수지를 주입하여서 상기 안테나방사체(210)가 안테나모듈의 외면에 일체로 인서트되며, 휴대 단말기의 내부회로와 접속되는 접속단자를 노출구비된 상태로 제조하여 형성한 것이다.That is, the present invention is a method of manufacturing an antenna module for use in portable terminals such as mobile phones and PDAs, as shown in Figure 1, is cut and bent according to the antenna pattern is made of a conductive metal body having a curved surface of two or more axes Synthetic resin after supporting and coupling the antenna radiator 210 made of a connection terminal connected to the internal circuit of the mobile terminal to be seated on the bottom surface of the base mold 310 formed of the base mold 310 and the cover mold 320 By implanting the antenna radiator 210 is integrally inserted into the outer surface of the antenna module, and manufactured by forming the connection terminal connected to the internal circuit of the portable terminal in an exposed state.

여기서, 상기 안테나방사체(210)는 인서트 성형과정에 있어서 유입되는 수지에 의한 변형이 방지되게 베이스금형(310)에 안테나방사체(210)를 저면과 동일면을 이루게 수용하는 방사체수용홈(311)을 형성하여 실시할 수 있는 것이다.Here, the antenna radiator 210 is formed in the base mold 310, the radiator receiving groove 311 to accommodate the antenna radiator 210 in the same plane as the bottom surface to prevent deformation by the resin introduced in the insert molding process. It can be done by.

또한, 상기 안테나방사체(210)와 커버금형(320) 중 어느 일측에는 도 3 과 도 4 에 도시된 바와 같이 베이스금형(310)의 방사체수용홈(311)에 결합된 안테나방사체(210)가 들뜨지 않게 지지하는 지지돌기(410)를 돌출형성하여 실시할 수 있는 것이다.In addition, the antenna radiator 210 coupled to the radiator receiving groove 311 of the base mold 310 is not lifted on either side of the antenna radiator 210 and the cover mold 320. It can be carried out by forming a support protrusion 410 to support not to protrude.

한편, 본 발명의 실시에 있어서, 도 2 에 도시된 바와 같이 상기 안테나모듈(110)의 외면에 인서트성형된 안테나방사체(210)를 보호할 수 있게 베이스금형(310)과 커버금형(320)으로 구성되는 성형금형의 베이스금형(310) 저면에 안테나방사체(210)가 인서트 성형된 안테나모듈(110)을 안착되게 결합한 후 합성수지를 주입하여서 인서트 사출성형에 의하여 안테나모듈의 안테나방사체(210) 노출 측 외면에 방사체커버부(120)를 형성한 것이다.On the other hand, in the practice of the present invention, as shown in Figure 2 to the base mold 310 and the cover mold 320 to protect the antenna radiator 210 inserted into the outer surface of the antenna module 110 The antenna radiator 210 is coupled to the bottom surface of the base mold 310 of the forming mold to be seated, and then the injection molding is performed by inserting the synthetic resin into the antenna module 110 to expose the antenna radiator 210 of the antenna module. The outer cover 120 is formed on the outer surface.

상기 방사체커버부(120)는 안테나모듈(110)과 동일 형상으로 형성한 것과 휴대 단말기의 케이스로 구성한 것 중 어느 하나를 선택 구성하여 실시할 수 있는 것이다.The radiator cover 120 may be implemented by selecting any one of the same shape as that of the antenna module 110 and the case of the portable terminal.

한편, 상기한 바와 같이 안테나방사체(210)가 인서트된 본 발명에 따른 인서트 안테나 모듈은 안테나 패턴에 따라 절단 및 절곡 가공 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어진 안테나방사체(210)가 합성수지로 이루어지며 안테나모듈(110)의 외면에 일체로 인서트 형성되고 안테나모듈(110)의 내측에 휴대 단말기의 내부회로와 접속되는 접속단자(211)를 노출구비한 것이다.Meanwhile, as described above, the insert antenna module according to the present invention, in which the antenna radiator 210 is inserted, is cut and bent according to the antenna pattern, and the antenna radiator 210 made of a conductive metal having two or more curved surfaces is made of synthetic resin. It is made of an insert integrally formed on the outer surface of the antenna module 110 and exposed to the connection terminal 211 is connected to the internal circuit of the portable terminal inside the antenna module 110.

또한, 외면에 안테나방사체(210)가 일체로 인서트성형된 안테나모듈(110)에 상기 안테나방사체(210)를 보호하는 방사체커버부(120)를 구비하여 실시할 수 있는 것이다.In addition, the antenna radiator 210 is integrally inserted into the outer surface of the antenna module 110 may be provided with a radiator cover portion 120 to protect the antenna radiator 210.

또한, 상기 방사체커버부(120)는 안테나방사체(210)가 일체로 인서트성형된 안테나모듈(110)을 성형금형에 인서트한 상태에서 안테나방사체(210)의 외면에 일체로 사출성형하여 실시할 수 있는 것이다.In addition, the radiator cover part 120 may be performed by injection molding integrally on the outer surface of the antenna radiator 210 in a state in which the antenna module 110 in which the antenna radiator 210 is integrally inserted is inserted into a molding die. It is.

한편, 상기 방사체커버부(120)는 안테나방사체(210)와 동일형상으로 형성한 것과 휴대 단말기의 케이스로 구성한 것 중 어느 하나를 선택 구성하여 실시할 수 있는 것이다.On the other hand, the radiator cover 120 may be configured by selecting any one formed of the same shape as the antenna radiator 210 and made of a case of the portable terminal.

또한, 상기 안테나방사체는 0.5mm로 형성하고, 안테나 모듈를 포함한 두께는 1mm 이내로 형성하며, 방사체커버부를 포함한 두께는 1.5mm 이내로 형성하여 그 두께가 박막화 하는 휴대 단말기에 적용하여 실시할 수 있는 것이다.In addition, the antenna radiator is formed in 0.5mm, the thickness including the antenna module is formed within 1mm, the thickness including the radiator cover portion is formed within 1.5mm and can be applied to a mobile terminal having a thin film thickness.

이하, 본 발명의 제조과정에 대하여 설명하면 다음과 같다.Hereinafter, the manufacturing process of the present invention will be described.

상기한 바와 같이 안테나모듈의 제조방법에 있어서, 안테나패턴에 따라 절단 및 절곡 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어진 안테나방사체(210)를 베이스금형과 커버금형으로 구성되는 성형금형의 베이스금형 저면에 안착되게 지지 결합한 후 합성수지를 주입하여서 상기 안테나방사체(210)가 안테나모듈의 외면에 일체로 인서트된 상태로 제조하여서, 안테나 패턴에 따라 절단 및 절곡 가공 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어진 안테나방사체(210)가 합성수지로 이루어지며 안테나모듈(110)의 외면에 일체로 인서트 형성되고 안테나모듈(110)의 내측에 휴대 단말기의 내부회로와 접속되는 접속단자(211)를 노출 구비한 본 발명의 제조는 안테나 설계에 따른 패턴에 따라 도전 금속판으로 이루어진 안테나 소재를 절단 및 절곡 가공하여 2 축 이상의 다양한 곡면을 갖는 휴대 단말기 케이스의 형상에 따라 안테나방사체(210)를 가공한다.In the manufacturing method of the antenna module as described above, the base mold of the molding mold is formed by cutting and bending according to the antenna pattern and having an antenna radiator 210 made of a conductive metal having a curved surface of at least two axes. The antenna radiator 210 is manufactured in a state of being integrally inserted into the outer surface of the antenna module by injecting a synthetic resin after supporting and bonding to be seated on the bottom, and is formed by cutting and bending according to the antenna pattern and having a curved surface having two or more axes. The antenna radiator 210 made of a sieve is made of synthetic resin, and is formed integrally with an outer surface of the antenna module 110, and has an exposed connection terminal 211 connected to an internal circuit of a mobile terminal inside the antenna module 110. The manufacture of the present invention is to cut the antenna material made of a conductive metal plate according to the pattern according to the antenna design And the antenna radiator 210 according to the shape of the mobile terminal case having various curved surfaces of two or more axes by bending.

이상과 같이 성형금형의 베이스금형(310)에 안테나방사체(210)를 결합한 상태에서 합성수지를 주입함으로써 안테나방사체(210)가 인서트된 안테나모듈(110)이 제조되게 되는 것이다.As described above, by injecting a synthetic resin in a state in which the antenna radiator 210 is coupled to the base mold 310 of the molding die, the antenna module 110 into which the antenna radiator 210 is inserted is manufactured.

이때, 상기 안테나방사체(210)와 커버금형(320) 중 어느 일측에 지지돌기(410)를 구비하여 실시하게 되면 성형금형에 결합된 안테나방사체(210)가 사출성형과정에 있어 형이 변형되지 않고 전면과 후면이 일정한 두께를 이루며 인서트된 상태를 유지하여 설계에 따른 제조가 이루어지게 되는 것이다.In this case, when the antenna radiator 210 and the cover mold 320 are provided with the support protrusion 410 on one side, the antenna radiator 210 coupled to the molding mold is not deformed in the injection molding process. The front and back are formed in a constant thickness and maintained in the inserted state is made according to the design.

따라서, 본 발명은 안테나모듈의 제조에 있어서 안테나방사체를 절단 및 절곡에 의한 2 축 이상의 다양한 곡면 형성이 가능한 도전 금속체로 형성함으로써 다양한 곡면을 갖는 휴대 단말기에 적용하여 실시할 수 있는 것이다.Therefore, the present invention can be applied to a portable terminal having various curved surfaces by forming the antenna radiator into a conductive metal body capable of forming various curved surfaces of two or more axes by cutting and bending.

그리고, 안테나방사체를 인서트 사출성형하여 제조함으로써 안테나방사체가 외면으로 노출되지 않아 안테나모듈의 미관성이 향상되고, 안테나방사체가 인서트 수용 구성되어 안테나모듈의 내구성이 향상되며, 수작업이 최소화되어 생산원가가 절감되는 것이다.In addition, since the antenna radiator is manufactured by insert injection molding, the antenna radiator is not exposed to the outer surface, thereby improving the aesthetics of the antenna module, and the antenna radiator is configured to accommodate the insert, thereby improving the durability of the antenna module and minimizing the manual work, thereby minimizing the production cost. It will be saved.

또한, 휴대 단말기의 케이스 형상에 따라 절곡된 부위의 안테나방사체의 절곡부위의 변형이 방지되어 안테나특성의 균일화가 확보되는 것이다.In addition, deformation of the bent portion of the antenna radiator of the bent portion according to the case shape of the portable terminal is prevented to ensure uniformity of antenna characteristics.

또한, 안테나방사체가 외면으로 노출되지 않아 운반 및 제조과정에 있어서 염기에 노출되지 않아 부식손상이 방지되는 것이다.In addition, the antenna radiator is not exposed to the outer surface is not exposed to the base in the transport and manufacturing process to prevent corrosion damage.

도 1 은 본 발명에 따른 일 실시 예를 보인 제조과정 예시도.1 is an exemplary manufacturing process showing an embodiment according to the present invention.

도 2 는 본 발명에 따른 다른 실시 예로 방사체커버부를 구비한 것을 보인 제조과정 예시도.Figure 2 is an illustration of the manufacturing process showing that the radiator cover with another embodiment according to the present invention.

도 3 은 본 발명에 따른 또 다른 실시 예로 안테나 방사체에 지지돌기를 구비한 것을 보인 제조과정 예시도.3 is an exemplary manufacturing process showing that the support projection on the antenna radiator according to another embodiment according to the present invention.

도 4 은 본 발명에 따른 또 다른 실시 예로 커버금형에 안테나 방사체에 지지돌기를 구비한 것을 보인 제조과정 예시도.4 is an exemplary manufacturing process showing that the support mold is provided on the antenna radiator in the cover mold according to another embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

110 : 안테나모듈 120 : 방사체커버부110: antenna module 120: radiator cover

210 : 안테나방사체 211 : 접속단자210: antenna radiator 211: connection terminal

310 : 베이스금형 311 : 방사체수용홈310: base mold 311: radiator receiving groove

320 : 커버금형320: cover mold

410 : 지지돌기410: support protrusion

Claims (5)

휴대 단말기에 사용되는 안테나모듈의 제조방법에 있어서;A method of manufacturing an antenna module for use in a portable terminal; 안테나패턴에 따라 절단 및 절곡 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어지며 휴대 단말기의 내부회로와 접속되는 접속단자가 일체로 이루어진 안테나방사체를 베이스금형과 커버금형으로 구성되는 성형금형의 베이스금형 저면에 안착되게 지지 결합한 후 합성수지를 주입하여서 상기 안테나방사체가 안테나모듈의 외면에 일체로 인서트되며 휴대 단말기의 내부회로와 접속되는 접속단자를 노출 구비한 상태로 성형하고,It is formed by cutting and bending according to the antenna pattern and made of a conductive metal body having two or more curved surfaces. The antenna radiator is integrally inserted into the outer surface of the antenna module and molded with the connection terminal connected to the internal circuit of the portable terminal exposed by injecting a synthetic resin after supporting and coupling to be seated on the bottom surface. 상기 안테나모듈의 외면에 인서트성형된 안테나방사체를 보호할 수 있게 베이스금형과 커버금형으로 구성되는 성형금형의 베이스금형 저면에 안테나방사체가 인서트 성형된 안테나모듈을 안착되게 결합한 후 합성수지를 주입하여서 인서트 사출성형에 의하여 안테나모듈의 안테나방사체 노출 측 외면에 방사체커버부를 형성하여 제조되는 것을 특징으로 하는 휴대 단말기용 인서트 안테나모듈의 제조방법.Insert injection molded by inserting the antenna module insert-molded into the base mold bottom of the base mold and the cover mold to protect the insert-shaped antenna radiator on the outer surface of the antenna module, and then inserting the synthetic resin The method of manufacturing an insert antenna module for a portable terminal, characterized in that the forming by forming a radiator cover on the outer surface of the antenna radiator exposed side of the antenna module by molding. 제 1 항에 있어서;The method of claim 1; 상기 안테나방사체는 인서트 성형과정에 있어서 유입되는 수지에 의한 변형이 방지되게 베이스금형에 안테나방사체를 저면과 동일면을 이루게 수용하는 방사체수용홈을 형성하고, The antenna radiator forms a radiator receiving groove in the base mold to accommodate the antenna radiator on the same surface as the bottom surface to prevent deformation due to the resin introduced during the insert molding process. 상기 안테나방사체와 커버금형 중 어느 일측에는 방사체수용홈에 결합된 안테나방사체가 들뜨지 않게 지지하는 지지돌기를 돌출형성하여서 되는 것을 특징으로 하는 휴대 단말기용 인서트 안테나모듈의 제조방법.Any one of the antenna radiator and the cover mold is a method of manufacturing an insert antenna module for a portable terminal, characterized in that the projecting protrusions for supporting the antenna radiator coupled to the radiator receiving groove so as not to lift. 제 1 항 또는 제 2 항에 있어서;The method of claim 1 or 2; 상기 방사체커버부는 안테나모듈과 동일 형상으로 형성한 것과 휴대 단말기의 케이스로 구성한 것 중 어느 하나를 선택 구성하여서 되는 것을 특징으로 하는 휴대 단말기용 인서트 안테나모듈의 제조방법.The radiator cover part manufacturing method of the insert antenna module for a portable terminal, characterized in that configured to select any one formed of the same shape as the antenna module and configured with a case of the portable terminal. 제 1 항에 따른 제조방법에 의하여,By the manufacturing method according to claim 1, 안테나 패턴에 따라 절단 및 절곡 가공 형성되며 2 축 이상의 곡면을 갖게 도전 금속체로 이루어지며 휴대 단말기의 내부회로와 접속되는 접속단자(211)가 일체로 이루어진 안테나방사체(210)가 합성수지로 이루어지며 안테나 모듈의 외면에 일체로 인서트 형성되고 안테나 모듈의 내측에 휴대 단말기의 내부회로와 접속되는 접속단자(211)를 노출구비하며,It is formed by cutting and bending processing according to the antenna pattern, made of a conductive metal body having two or more curved surfaces, and an antenna radiator 210 made of a synthetic resin integrally formed with a connection terminal 211 connected to an internal circuit of a mobile terminal. An insert is formed integrally with the outer surface of the antenna module and exposes the connection terminal 211 connected to the internal circuit of the mobile terminal inside the antenna module. 외면에 안테나방사체가 일체로 인서트성형된 안테나 모듈에 상기 안테나방사체를 보호하는 방사체커버부를 구비하되, 상기 방사체커버부는 안테나방사체와 동일형상으로 형성한 것과 휴대 단말기의 케이스로 구성한 것 중 어느 하나를 선택 구성하고,An antenna module in which an antenna radiator is integrally inserted into an outer surface is provided with a radiator cover part for protecting the antenna radiator, wherein the radiator cover part is formed in the same shape as the antenna radiator and is configured as a case of a mobile terminal. Make up, 상기 안테나방사체는 0.5mm로 형성하고, 안테나 모듈를 포함한 두께는 1mm 이내로 형성하며, 방사체커버부를 포함한 두께는 1.5mm 이내로 형성것을 특징으로 하는 휴대 단말기용 인서트 안테나모듈.The antenna radiator is 0.5mm, the thickness including the antenna module is formed within 1mm, the thickness including the radiator cover portion insert antenna module for a mobile terminal, characterized in that formed within 1.5mm. 삭제delete
KR1020090027587A 2008-12-11 2009-03-31 An antenna module and its manufacturing method KR100932079B1 (en)

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US10109908B2 (en) 2014-04-04 2018-10-23 Samsung Electronics Co., Ltd. Antenna module and electronic devices comprising the same
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