KR100915353B1 - Manufacturing method of an antenna module - Google Patents

Manufacturing method of an antenna module

Info

Publication number
KR100915353B1
KR100915353B1 KR1020080125877A KR20080125877A KR100915353B1 KR 100915353 B1 KR100915353 B1 KR 100915353B1 KR 1020080125877 A KR1020080125877 A KR 1020080125877A KR 20080125877 A KR20080125877 A KR 20080125877A KR 100915353 B1 KR100915353 B1 KR 100915353B1
Authority
KR
South Korea
Prior art keywords
antenna
module
antenna radiator
base module
radiator
Prior art date
Application number
KR1020080125877A
Other languages
Korean (ko)
Inventor
마상영
Original Assignee
마상영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마상영 filed Critical 마상영
Priority to KR1020080125877A priority Critical patent/KR100915353B1/en
Application granted granted Critical
Publication of KR100915353B1 publication Critical patent/KR100915353B1/en
Priority to PCT/KR2009/007454 priority patent/WO2010068072A2/en
Priority to US13/139,031 priority patent/US8760351B2/en
Priority to US14/247,337 priority patent/US9093747B2/en

Links

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
    • 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

Abstract

A method for manufacturing an antenna module for a portable terminal is provided to prevent an antenna radiator from being exposed to the outside by making the antenna radiator with an insert shape through the dual injection. A base module(110) is injection-molded to have a curved part along a shape of a case of a portable terminal. An antenna radiator(210) is made of the conductive metal. The antenna radiator is combined in one of an inner surface and an outer surface of the base module by the antenna combining unit. The antenna combining unit includes a coupling protrusion and a coupling hole. The coupling protrusion is formed in the base module. The coupling hole is formed in the antenna radiator. A cover module(120) is injection-molded on the surface of the base module.

Description

휴대 단말기용 안테나모듈 제조방법{Manufacturing method of an antenna module}Manufacturing method of an antenna module for a mobile terminal

본 발명은 휴대 단말기용 안테나모듈 제조방법에 관한 것으로, 더욱 상세하게는 안테나모듈의 제조에 있어서, 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 사출성형된 베이스모듈에 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체로 이루어진 안테나방사체를 결합한 후 안테나방사체의 표면에 커버모듈을 사출 성형하여서, 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 조립과 생산이 용이하도록 하며 2 축 이상의 곡면으로 이루어진 곡면부를 안테나모듈의 내구성을 향상시킬 수 있도록 함을 목적으로 한 것이다.The present invention relates to a method for manufacturing an antenna module for a mobile terminal, and more particularly, in the manufacture of an antenna module, having a curved portion consisting of two or more curved surfaces and having a curved portion consisting of two or more curved surfaces on an injection molded base module. After combining the antenna radiator made of a metal body by injection molding the cover module on the surface of the antenna radiator, to facilitate the assembly and production of the antenna module having a curved portion consisting of two or more curved surfaces, the curved part consisting of two or more curved surfaces of the antenna module The purpose is to improve the durability.

일반적으로, 휴대폰과 PDA와 같은 휴대 단말기 및 셋탑박스와 같은 무선영상송수신기와 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 terminal such as a mobile phone and a PDA and a wireless video transmitter and receiver such as a set-top box, radiates radio waves into the air and receives radio waves in the air for smooth wireless transmission and reception. It is.

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 개발되어 사용되고 있다.Therefore, a case-type antenna module provided with 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.

그러나, 상기한 바와 같은 종래 휴대 단말기의 안테나모듈은 안테나방사체의 결합이 결속공을 관통한 모듈몸체의 결속돌기를 가열 융착을 통하여 이루어지게 구성되어 있어 가열 융착된 결속돌기와 노출된 안테나방사체로 인하여 안테나모듈의 미관성이 저하되는 문제점이 있었다.However, as described above, the antenna module of the conventional portable terminal is configured by the bonding of the antenna radiator through the heat fusion of the binding protrusion of the module body passing through the binding hole, so that the antenna due to the heat-bonded binding protrusion and the exposed antenna radiator. There was a problem that the aesthetics of the module is lowered.

그리고, 그 제조 공정이 사출 성형된 모듈몸체에 안테나모듈을 조립한 후 결속돌기를 인두로 가열 융착 결합하는 작업을 거침으로 그 작업이 수작업으로 이루어져 균일하지 못하고, 패턴형상에 따라 그 성능이 민감한 안테나방사체가 변형되어 성능의 편차가 발생하며, 작업과정에 안테나방사체가 염기에 노출되어 부식손상이 발생하는 등의 문제점이 있었다.The manufacturing process is performed by assembling the antenna module to the injection molded module body and heat-bonding the binding protrusion with the iron. The work is performed by hand, which is not uniform and the performance is sensitive to the pattern shape. Deformation of the radiator causes a deviation in performance, and there is a problem in that an antenna radiator is exposed to a base during the work process, causing corrosion damage.

또한, 상기한 바와 같이 안테나방사체가 단순 결합된 구조이어서 그 내구성이 약하여 모듈몸체의 두께가 두껍게 형성되어 소형화에 따른 두께의 축소가 용이하지 않은 문제점이 있었다.In addition, as described above, since the antenna radiator is simply coupled, the durability of the antenna radiator is weak, so that the module body is thick.

이에, 본 발명은 상술한 바와 같이 종래 안테나모듈이 미관성이 저하되고 조립 공정이 복잡하여 생산성이 낮고 내구성이 약한 문제점을 개선할 수 있도록 한 것이다.Accordingly, the present invention is to improve the problem that the conventional antenna module has a low aesthetics and the assembly process is complicated, low productivity and low durability as described above.

즉, 본 발명은 휴대 단말기의 안테나모듈의 제조에 있어서, 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 사출성형된 베이스모듈에 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체로 이루어진 안테나방사체를 결합한 후 안테나방사체의 표면에 커버모듈을 사출성형한 것이다.That is, in the manufacture of the antenna module of the portable terminal, the antenna radiator after combining the antenna radiator made of a conductive metal body having a curved part consisting of two or more curved surfaces with an injection molded base module having a curved part consisting of two or more curved surfaces The cover module is injection molded on the surface of the

따라서, 본 발명은 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 제조에 있어, 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체로 이루어진 안테나방사체를 이중 사출을 통하여 인서트 형태로 제조함으로써 2 축 이상의 곡면부를 갖게 도전금속체로 이루어진 안테나방사체가 외면으로 노출되지 않아 안테나모듈의 미관이 향상되고, 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체로 이루어진 안테나방사체가 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 베이스모듈에 일체로 사출성형된 커버모듈에 의하여 일체화되어 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 내구성이 향상되는 것이다.Therefore, the present invention in the manufacture of the antenna module having a curved portion consisting of two or more curved surfaces, by producing an antenna radiator made of a conductive metal body having a curved portion consisting of two or more curved surfaces in the form of inserts through double injection, the curved surface of two or more axes The antenna radiator made of conductive metal is not exposed to the outer surface to improve the aesthetics of the antenna module, and the antenna radiator made of conductive metal is formed on the base module having the curved portion made of two or more curved surfaces. The durability of the antenna module having a curved portion formed of two or more curved surfaces integrated by an integrally molded injection module is improved.

도 1 은 본 발명에 따른 제조 과정을 보인 공정도.1 is a process chart showing a manufacturing process according to the present invention.

도 2 는 본 발명에 따른 안테나방사체의 일 실시예와 2 is an embodiment of an antenna radiator according to the present invention;

안테나결합수단의 일 실시예를 보인 안테나방사체의 결합 전 사시도.Perspective before coupling of the antenna radiator showing an embodiment of the antenna coupling means.

도 3 은 본 발명에 따른 일 실시예로 3 is an embodiment according to the present invention

커버모듈의 사출성형 상태를 보인 사시도.Perspective view showing the injection molding state of the cover module.

도 4 는 본 발명에 따른 일 실시예로 4 is an embodiment according to the present invention

커버모듈의 사출성형 상태를 보인 측 단면도.Side cross section showing injection molding of cover module.

도 5 는 본 발명에 따른 안테나결합수단을 5 is an antenna coupling means according to the present invention;

결합돌기와 결합공으로 실시한 것을 보인 안테나방사체 결합전 사시도.Perspective view before coupling the antenna radiator showing that the coupling projection and the coupling hole are carried out.

도 6 은 본 발명에 따른 안테나결합수단을 6 is an antenna coupling means according to the present invention;

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접착제로 실시한 것을 보인 커버모듈 사출성형 상태의 측 단면도.Side sectional view of the cover module injection molding showing that it is carried out with an adhesive.

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

110 : 베이스모듈 111 : 안테나수용홈 112 : 결합돌기110: base module 111: antenna receiving groove 112: coupling protrusion

120 : 커버모듈120: cover module

201 : 결합공 202 : 접속단자201: coupling hole 202: connection terminal

210 : 안테나방사체 210: antenna radiator

310 : 접착제310: adhesive

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

본 발명은 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈을 이중 사출성형을 통하여 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체로 이루어진 안테나방사체가 인서트 상태로 제조하여 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 미관과 제조, 생산성 및 내구성을 향상시킬 수 있도록 한 것이다.The present invention has an antenna module having a curved portion consisting of at least two axes curved surface formed of a conductive metal body having a curved portion consisting of at least two axes through a double injection molding has a curved portion consisting of two or more curved surfaces It is to improve the aesthetics, manufacturing, productivity and durability of the antenna module.

즉, 본 발명은 도 1 에 도시된 바와 같이 휴대폰 및 PDA와 같은 휴대 단말기에 사용되며 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 제조방법에 있어서, 베이스모듈(110)을 휴대 단말기의 케이스 형상에 따라 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 사출성형하고, 상기 베이스모듈(110)의 내면와 외면 중 어느 일측 면에 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체를 안테나패턴에 따라 가공 형성한 안테나방사체(210)를 결합한 후 안테나방사체(210)가 결합된 베이스모듈(110)의 표면에 커버모듈(120)을 피복 사출 성형하여 제조한 것이다.That is, the present invention is used in a portable terminal such as a mobile phone and a PDA as shown in Figure 1 in the manufacturing method of the antenna module having a curved portion consisting of two or more curved surfaces, the base module 110 is a case shape of the portable terminal According to the antenna pattern is formed by injection molding having a curved portion consisting of two or more curved surfaces, and having a curved portion consisting of two or more curved surfaces on either one of the inner surface and the outer surface of the base module 110 according to the antenna pattern. After coupling the radiator 210 is manufactured by coating injection molding the cover module 120 on the surface of the base module 110 to which the antenna radiator 210 is coupled.

여기서, 상기 안테나방사체(210)는 도 2 에 도시된 바와 같이 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈에 접목할 수 있게 스테인레스 또는 동과 같은 도전금속체를 가공 형성하여 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나방사체(210)로 구성한 것이다.Here, the antenna radiator 210 is formed by forming a conductive metal body such as stainless or copper to form an antenna module having a curved portion consisting of two or more curved surfaces as shown in FIG. It is composed of an antenna radiator 210 having a curved portion.

그리고, 상기 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 베이스모듈(110)에 결합되는 안테나방사체(210)는 안테나결합수단에 의하여 결합되게 구성하여 실시할 수 있는 것이다.In addition, the antenna radiator 210 coupled to the base module 110 having a curved portion formed of two or more curved surfaces may be configured to be coupled by an antenna coupling means.

상기 안테나결합수단은 도 2 에 도시된 바와 같이 베이스모듈(110)에 안테나방사체(210)의 외형에 따라 요입 형성하여 안테나방사체(210)를 수용할 수 있게 한 안테나수용홈(111)을 형성하여 실시할 수 있는 것이다.The antenna coupling means is formed in the base module 110 in accordance with the shape of the antenna radiator 210 in the recessed to form an antenna receiving groove 111 to accommodate the antenna radiator 210 by It can be done.

상기 안테나결합수단의 다른 실시 예로는 도 5 에 도시된 바와 같이 베이스모듈(110)에 결합돌기(112)를 돌출형성하고 이에 대응되는 안테나방사체(210)에 결합공(201)을 형성하여 실시할 수 있는 것이다.Another embodiment of the antenna coupling means as shown in Figure 5 to project the coupling protrusion 112 in the base module 110 and to form a coupling hole 201 in the antenna radiator 210 corresponding to this It can be.

상기 안테나결합수단의 또 다른 실시 예로는 도 6 에 도시된 바와 같이 베이스모듈(110)에 안테나방사체(210)를 접착 결합시키는 에폭시계열의 접착제(310)로 구성하여 실시할 수 있는 것이다.Another embodiment of the antenna coupling means may be implemented by an epoxy-based adhesive 310 for adhesively bonding the antenna radiator 210 to the base module 110 as shown in FIG.

한편, 상기 베이스모듈(110)의 바깥 면에 안테나방사체(210)가 결합되는 경우에는 안테나방사체(210)의 결속단자(202)가 돌출되는 단자돌출공을 베이스모듈(110)에 형성하며, On the other hand, when the antenna radiator 210 is coupled to the outer surface of the base module 110, the terminal projection hole protruding from the binding terminal 202 of the antenna radiator 210 is formed in the base module 110,

베이스모듈(110)의 안쪽 면에 안테나방사체(210)가 결합되는 경우에는 커버모듈(120)에 별도의 단자돌출공을 형성하지 않고 실시할 수 있는 것이다.When the antenna radiator 210 is coupled to the inner surface of the base module 110, the cover module 120 may be implemented without forming a separate terminal protrusion.

또한, 본 발명의 실시에 있어서 베이스모듈(110)은 휴대 단말기의 케이스에 일체로 사출성형하여 실시할 수 있는 것이다.In addition, in the practice of the present invention, the base module 110 may be implemented by injection molding integrally with the case of the portable terminal.

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

상기한 바와 같이 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 제조방법에 있어서, 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 휴대 단말기의 형상에 따라 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 베이스모듈(110)을 사출성형하고, 상기 베이스모듈(110)의 내면와 외면 중 어느 일측면에 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체를 안테나패턴에 따라 가공형성한 안테나방사체(210)를 결합한 후 안테나방사체(210)가 결합된 베이스모듈(110)의 표면에 커버모듈(120)을 피복 사출 성형하여 제조하는 본 발명에 따른 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈의 제작은 1 차 사출성형을 통하여 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 휴대 단말기의 케이스 형상에 따라 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 베이스모듈을 사출성형한다.In the method of manufacturing an antenna module having a curved portion composed of two or more curved surfaces as described above, the base module 110 having a curved portion composed of two or more curved surfaces according to the shape of the portable terminal having a curved portion composed of two or more curved surfaces. After injection molding and having a curved portion consisting of two or more curved surfaces on any one side of the inner surface and the outer surface of the base module 110, after coupling the antenna radiator 210 formed by processing the conductive metal body according to the antenna pattern antenna radiator ( The fabrication of the antenna module having a curved portion consisting of two or more curved surfaces according to the present invention manufactured by coating injection molding the cover module 120 on the surface of the base module 110 to which the 210 is coupled is performed through the first injection molding. According to the shape of the case of the mobile terminal having a curved portion consisting of a curved surface of more than one axis made of two or more curved surfaces Injection molding a base module having a curved portion.

그리고, 안테나방사체(210)를 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 안테나 설계에 따른 패턴에 따라 도전금속체를 가공형성한다.Then, the antenna radiator 210 has a curved portion consisting of two or more curved surfaces to form a conductive metal body according to a pattern according to the antenna design.

이상과 같이 가공되어 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 형성된 안테나방사체(210)를 안테나결합수단에 의하여 베이스모듈(110)에 결합하고 이를 사출금형에 장착한 후 2 차 사출성형을 통하여 커버모듈(120)을 사출성형하여 완성하는 것이다.The antenna radiator 210, which is processed as described above and has a curved portion having two or more curved surfaces, is coupled to the base module 110 by an antenna coupling means and mounted on the injection mold, and then the cover module is formed through the second injection molding. 120) is completed by injection molding.

이때, 상기 안테나 결합수단은 베이스모듈(110)에 안테나수용홈(111)을 형성한 것을 적용하여 실시함이 바람직한 것이다.At this time, the antenna coupling means is preferably implemented by applying the antenna receiving groove 111 formed in the base module 110.

따라서, 본 발명은 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나모듈을 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 도전금속체를 가공한 안테나방사체를 이중 사출을 통하여 인서트 형태로 제조함으로써 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나방사체가 외면노출되지 않아 안테나모듈의 미관성이 향상되고, 안테나방사체가 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 베이스모듈에 일체로 사출성형된 커버모듈에 의하여 일체화되어 안테나모듈의 내구성이 향상되며, 수작업이 최소화되어 생산원가가 절감되는 것이다.Therefore, the present invention is made of an antenna module having a curved portion consisting of at least two axes of curved surface having a curved portion consisting of at least two axes of the antenna radiator processed by a conductive metal body in the form of inserts through double injection to form a curved surface of at least two axes Since the antenna radiator having the curved portion is not exposed to the outside, the aesthetics of the antenna module is improved, and the antenna radiator is integrated by the cover module integrally injection-molded to the base module having the curved portion consisting of two or more curved surfaces, thereby increasing the durability of the antenna module. It is possible to improve the production costs by minimizing manual work.

그리고, 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 휴대 단말기의 케이스 형상에 따라 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 안테나방사체의 2 축 곡면부위가 인서트된 상태로 들뜸 형상이 방지되어 안테나특성의 균일화가 확보되는 것이다.According to the shape of the case of the mobile terminal having a curved portion having two or more curved surfaces, the floating shape of the antenna radiator having the curved portion having two or more curved surfaces is inserted, and the floating shape is prevented, thereby ensuring uniformity of antenna characteristics. Will be.

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.

Claims (6)

휴대 단말기용 안테나모듈의 제조방법에 있어서;A method of manufacturing an antenna module for a portable terminal; 2 축 이상의 곡면으로 이루어진 곡면부를 갖는 휴대 단말기의 케이스 형상에 따라 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 베이스모듈(110)을 사출성형하고,According to the shape of the case of the mobile terminal having a curved portion consisting of two or more curved surfaces, the base module 110 is injection molded to have a curved portion consisting of two or more curved surfaces. 상기 2 축 이상의 곡면으로 이루어진 곡면부를 갖게 형성된 베이스모듈(110)의 내면와 외면 중 어느 일측 면에 2 축 이상의 곡면을 갖게 도전금속체를 안테나패턴에 따라 가공 형성한 안테나방사체(210)를 결합한 후 안테나방사체가 결합된 베이스모듈(110)의 표면에 커버모듈(120)을 피복 사출 성형하여 이루어지고;After combining the antenna radiator 210 formed by processing the conductive metal body according to the antenna pattern having a curved surface of at least two axes on one side of the inner surface and the outer surface of the base module 110 formed with a curved portion consisting of two or more curved surfaces antenna The cover module 120 is formed by coating injection molding on the surface of the base module 110 to which the radiator is coupled; 상기 베이스모듈(110)에 결합되는 안테나방사체는 안테나결합수단에 의하여 결합되게 구성하되,The antenna radiator coupled to the base module 110 is configured to be coupled by the antenna coupling means, 상기 안테나결합수단은 베이스모듈(110)에 결합돌기(112)를 돌출형성하고 이에 대응되는 안테나방사체에 결합공(201)을 형성하여 이루어진 것을 특징으로 하는 안테나모듈 제조방법.The antenna coupling means is a method for manufacturing an antenna module, characterized in that formed by forming a coupling hole (201) in the antenna radiator corresponding to projecting the coupling protrusion 112 in the base module (110). 제 1 항에 있어서;The method of claim 1; 상기 베이스모듈(110)은 휴대 단말기의 케이스에 일체로 사출성형하여 이루어진 것을 특징으로 하는 안테나모듈 제조방법.The base module 110 is an antenna module manufacturing method, characterized in that made by injection molding integrally to the case of the mobile terminal. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020080125877A 2008-12-11 2008-12-11 Manufacturing method of an antenna module KR100915353B1 (en)

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PCT/KR2009/007454 WO2010068072A2 (en) 2008-12-11 2009-12-11 Antenna module for portable terminal having antenna inserted therein and manufacturing process of the antenna module
US13/139,031 US8760351B2 (en) 2008-12-11 2009-12-11 Insert type antenna module for portable terminal and method for manufacturing the same
US14/247,337 US9093747B2 (en) 2008-12-11 2014-04-08 Insert type antenna module for portable terminal and method for manufacturing the same

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KR101370498B1 (en) 2013-03-12 2014-03-06 대산전자(주) The manufacturing method of the built-in antenna

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