KR100267968B1 - Antenna fastening device for wireless communication terminal - Google Patents

Antenna fastening device for wireless communication terminal Download PDF

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Publication number
KR100267968B1
KR100267968B1 KR1019980004825A KR19980004825A KR100267968B1 KR 100267968 B1 KR100267968 B1 KR 100267968B1 KR 1019980004825 A KR1019980004825 A KR 1019980004825A KR 19980004825 A KR19980004825 A KR 19980004825A KR 100267968 B1 KR100267968 B1 KR 100267968B1
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KR
South Korea
Prior art keywords
antenna
contact
contact terminal
terminal
fastening nut
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KR1019980004825A
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Korean (ko)
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KR19990070150A (en
Inventor
이승우
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구자홍
엘지전자주식회사
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Priority to KR1019980004825A priority Critical patent/KR100267968B1/en
Publication of KR19990070150A publication Critical patent/KR19990070150A/en
Application granted granted Critical
Publication of KR100267968B1 publication Critical patent/KR100267968B1/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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/02—Connectors or connections adapted for particular applications for antennas

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

Abstract

PURPOSE: An apparatus for coupling an antenna of a radio communication terminal is provided to improve reliability in contact of an antenna and prevent a contact terminal of the antenna from being deformed due to external conditions, such as an impact. CONSTITUTION: An antenna (not shown) is fixed on a front surface housing(1) by an antenna coupling nut(3). An antenna contact terminal(6) is contacted with the antenna coupling nut(3). The antenna contact terminal(6) is fixed on a PCB(Printed Circuit Board)(4). A rear surface housing(2) forms a body by being coupled with the front surface housing(1). A support rib is formed on the rear surface housing to press the antenna contact terminal(6). The antenna contact terminal(6) is contacted with the antenna coupling nut(3) while having a double tension, thereby achieving an improvement in contact force. A rib contact part of the antenna contact terminal being contacted with the support rib of the rear surface housing(2) acts as a shock absorber, whereby the antenna contact terminal is not deformed even under a considerable external impact and the antenna contact terminal is not separated from the antenna coupling nut, leading to improvement in communication condition.

Description

무선통신 단말기의 안테나 체결장치Antenna fastening device for wireless communication terminal

본 발명은 무선전화기나 핸드폰등과 같이 안테나가 설치된 무선통신 단말기의 안테나 체결장치에 관한 것으로, 보다 상세하게는 안테나를 단말기 하우징에 고정하는 안테나 체결너트와 상기 안테나 체결너트에 접촉되는 안테나 접촉단자 사이의 접촉력을 향상시키고 외부 충격 등에 의해 안테나 접촉단자가 안테나 체결너트에서 이격되는 것을 방지할 수 있도록 한 것이다.The present invention relates to an antenna fastening device of a wireless communication terminal provided with an antenna such as a wireless telephone or a mobile phone, and more particularly, between an antenna fastening nut for fixing an antenna to a terminal housing and an antenna contact terminal contacting the antenna fastening nut. It is to improve the contact force of the antenna and to prevent the antenna contact terminals from being spaced apart from the antenna fastening nut by external impacts.

일반적으로 무선통신 단말기의 안테나는 안테나 체결너트에 의해 단말기 하우징에 고정되며, 안테나의 신호는 상기 안테나 체결너트에 접촉되어 있는 안테나 접촉단자를 통해 인쇄회로기판인 PCB에 전달된다.In general, the antenna of the wireless communication terminal is fixed to the terminal housing by the antenna fastening nut, the signal of the antenna is transmitted to the PCB which is a printed circuit board through the antenna contact terminal in contact with the antenna fastening nut.

도 1은 종래 안테나 체결장치의 일예를 나타낸 사시도로서, 안테나(도시는 생략함)는 안테나 체결너트(3)에 의해 전면하우징(1)에 고정되어 있고 PCB(4)에 고정된 안테나 접촉단자(5)가 안테나 체결너트(3)에 접촉되어 있다.1 is a perspective view showing an example of a conventional antenna fastening device, the antenna (not shown) is an antenna contact terminal fixed to the front housing (1) by the antenna fastening nut (3) (fixed to the PCB (4) 5) is in contact with the antenna fastening nut (3).

상기 안테나 접촉단자(5)는 판스프링 재질로 되어 안테나 체결너트(3)와 탄력적으로 접촉하고 있다.The antenna contact terminal 5 is made of a leaf spring material and is in elastic contact with the antenna fastening nut 3.

그러나 상기와 같은 종래의 장치는 안테나 접촉단자(5)가 단일판의 형태로 되어있고 안테나 접촉단자(5)가 자체 탄성력만으로 안테나 체결너트(3)에 접촉하는 구조이기 때문에 안테나 접촉단자(5)와 안테나 체결너트(3) 사이의 접촉력이 약하다.However, the conventional apparatus as described above has the antenna contact terminal 5 because the antenna contact terminal 5 is in the form of a single plate and the antenna contact terminal 5 contacts the antenna fastening nut 3 only with its own elastic force. And the contact force between the antenna fastening nut 3 is weak.

따라서 조립공정에서 조립오차가 생기거나 또는 휴대나 보관중의 외부충격에 의해 안테나 체결너트(3)가 유동하게 되면 도 2에 점선으로 도시한 바와 같이 안테나 접촉단자(5)가 안테나 체결너트(3)로 부터 이격되거나 안테나 접촉단자(5)가 변형될 우려가 많고, 이러한 경우 안테나의 접촉불량으로 인해 통화가 불가능하게 되는 등의 치명적인 문제가 야기된다.Accordingly, when the assembly fastening nut occurs in the assembly process or the external fastening nut 3 flows due to the external impact during carrying or storage, the antenna contact terminal 5 is connected to the antenna fastening nut 3 as shown by the dotted line in FIG. 2. There is a possibility that the antenna contact terminal 5 or the antenna contact terminal 5 is deformed, and in this case, a fatal problem such as a call becomes impossible due to a poor contact of the antenna.

본 발명의 목적은 안테나 접촉단자를 개량하여 안테나의 접촉 신뢰성을 향상시키고 충격 등의 외부 환경에 의해 안테나 접촉단자가 변형되는 것을 방지할 수 있는 무선통신 단말기의 안테나 체결장치를 제공하기 위한 것이다.An object of the present invention is to provide an antenna fastening device of a wireless communication terminal that can improve the contact reliability of the antenna by improving the antenna contact terminal and prevent the antenna contact terminal from being deformed by an external environment such as an impact.

상기 목적을 달성하기 위한 본 발명의 실시예에 따라 안테나를 전면하우징에 고정하는 안테나 체결너트와 PCB 사이를 체결너트 접촉부와 리브 접촉부를 가진 이중 텐션의 안테나 접촉단자로 연결하여 상기 안테나 접촉단자의 체결너트 접촉부가 안테나 체결너트에 접촉되게 하고 리브 접촉부는 후면하우징에 형성된 지지리브에 접촉되도록 한 무선통신 단말기의 안테나 체결장치가 제공된다.According to an embodiment of the present invention for achieving the above object is connected between the antenna fastening nut for fixing the antenna to the front housing and the PCB by connecting the antenna contact terminal of the double tension with the fastening nut contact portion and the rib contact portion of the antenna contact terminal An antenna fastening device for a wireless communication terminal is provided in which a nut contact part is in contact with an antenna fastening nut and a rib contact part is in contact with a support rib formed in a rear housing.

도 1은 종래 장치를 나타낸 안테나 체결부위의 사시도1 is a perspective view of an antenna fastening portion showing a conventional device

도 2는 종래 안테나 접촉단자가 안테나 체결너트에 접촉된 상태도2 is a state in which a conventional antenna contact terminal is in contact with the antenna fastening nut

도 3은 본 발명 장치를 나타낸 안테나 체결부위의 사시도Figure 3 is a perspective view of the antenna fastening portion showing the device of the present invention

도 4는 본 발명에 따른 안테나 후면하우징의 일부 사시도4 is a partial perspective view of the antenna rear housing according to the present invention;

도 5는 본 발명에 따른 안테나 접촉단자의 사시도5 is a perspective view of an antenna contact terminal according to the present invention;

도 6은 본 발명에 따른 안테나 접촉단자가 안테나 체결너트에 접촉된 상태도6 is a state diagram in which the antenna contact terminal is in contact with the antenna fastening nut

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

1: 전면하우징 2: 후면하우징1: front housing 2: rear housing

3: 안테나 체결너트 6: 안테나 접촉단자3: Antenna fastening nut 6: Antenna contact terminal

6a: 체결너트 접촉부 6b: 리브 접촉부6a: tightening nut contact 6b: rib contact

7: 지지리브7: support rib

도 3과 도 4는 본 발명에 따른 안테나 체결장치를 나타낸 안테나 체결부위의 사시도로서, 안테나(도시는 생략함)는 안테나 체결너트(3)에 의해 전면하우징(1)에 고정되어 있고 상기 안테나 체결너트(3)에 안테나 접촉단자(6)가 접촉되어 있으며, 상기 안테나 접촉단자(6)는 PCB(4)에 고정되어 있다.3 and 4 are perspective views of the antenna fastening portion showing the antenna fastening device according to the present invention, the antenna (not shown) is fixed to the front housing (1) by the antenna fastening nut (3) and the antenna fastening The antenna contact terminal 6 is in contact with the nut 3, and the antenna contact terminal 6 is fixed to the PCB 4.

또한 상기 전면하우징(1)과 결합되어 하나의 몸체를 이루는 후면하우징(2)에는 상기 안테나 접촉단자(6)를 눌러주기 위한 지지리브(7)가 형성되어 있다.In addition, a support rib 7 for pressing the antenna contact terminal 6 is formed in the rear housing 2 coupled to the front housing 1 to form a body.

상기 안테나 체결단자(6)에는 도 5와 같이 체결너트 접촉부(6a)와 리브 접촉부(6b)등 2개의 접촉부가 형성되어 안테나 접촉단자는이중 텐션을 가지며, 리브 접촉부(6b)에 하중을 가하면 그 하중이 체결너트 접촉부(6a)에 전달된다.The antenna fastening terminal 6 has two contact portions, such as a fastening nut contact portion 6a and a rib contact portion 6b, as shown in FIG. 5, so that the antenna contact terminal has a double tension, and a load is applied to the rib contact portion 6b. The load is transmitted to the fastening nut contact portion 6a.

따라서 PCB(4)를 전면하우징(1)에 조립한 상태에서는 안테나 접촉단자(6)에 형성된 체결너트 접촉부(6a)만 자체 탄성력에 의해 안테나 체결너트(3)에 접촉하고 리브 접촉부(6b)에는 아무런 압력이 가해지지 않는 자유로운 상태가 된다.Therefore, in the state where the PCB 4 is assembled to the front housing 1, only the fastening nut contact portion 6a formed on the antenna contact terminal 6 contacts the antenna fastening nut 3 by its elastic force, and the rib contact portion 6b You are free to apply no pressure.

그러나 상기와 같은 상태에서 후면하우징(2)을 조립하면 후면하우징(2)에 형성된 지지리브(7)가 안테나 접촉단자(6)의 리브 접촉부(6b)에 접촉하여 리브 접촉부(6b)를 누르게 되고 이때의 하중이 체결너트 접촉부(6a)에 전달되어 체결너트 접촉부(6a)가 안테나 체결너트(3)에 더욱 강하게 밀착되므로 안테나의 접촉력이 향상된다.However, when the rear housing 2 is assembled in the above state, the support rib 7 formed on the rear housing 2 contacts the rib contact portion 6b of the antenna contact terminal 6 to press the rib contact portion 6b. At this time, the load is transmitted to the fastening nut contact portion 6a so that the fastening nut contact portion 6a is in close contact with the antenna fastening nut 3 so that the contact force of the antenna is improved.

즉, 자체 탄성력에 의해 안테나 체결너트(3)에 밀착되어 있는 안테나 체결단자의 체결너트 접촉부(6a)가 리브 접촉부(6b)에 의해 이중으로 탄성력을 받게 되므로 체결너트 접촉부(6a)는 보다 강력한 힘으로 안테나 체결너트(3)에 밀착되는 것이다.That is, since the fastening nut contact portion 6a of the antenna fastening terminal closely adhered to the antenna fastening nut 3 by its elastic force is subjected to double elastic force by the rib contact portion 6b, the fastening nut contact portion 6a has a stronger force. It is in close contact with the antenna fastening nut (3).

상기에서와 같이 본 발명은 안테나 접촉단자(6)가 이중 텐션을 가지면서 안테나 체결너트(3)와 접촉하므로 접촉력의 향상을 가져오게 된다.As described above, the present invention brings an improvement in contact force because the antenna contact terminal 6 contacts the antenna fastening nut 3 while having a double tension.

또한 후면하우징(2)의 지지리브(7)와 접촉된 안테나 접촉단자의 리브 접촉부(6b)가 외부 충격의 완충 역할을 하여 상당한 외부 충격이 가해지는 경우에도 안테나 접촉단자가 변형되거나 또는 안테나 체결너트로 부터 이격되지 않게되며, 따라서 통화품질의 문제를 해소할 수 있게된다.In addition, even when the rib contact portion 6b of the antenna contact terminal in contact with the support rib 7 of the rear housing 2 serves as a shock absorber for external shock and a significant external shock is applied, the antenna contact terminal is deformed or the antenna fastening nut It will not be spaced apart from, thus eliminating the problem of call quality.

Claims (2)

안테나를 전면하우징(1)에 고정하는 안테나 체결너트(3)와 PCB(4) 사이를 이중 텐션의 안테나 접촉단자(6)로 연결하여서 된 것을 특징으로 하는 무선통신 단말기의 안테나 체결장치.Antenna fastening device for a wireless communication terminal, characterized in that the connection between the antenna fastening nut (3) and the PCB (4) for fixing the antenna to the front housing (1) with a double tension antenna contact terminal (6). 제 1 항에 있어서,The method of claim 1, 상기 안테나 접촉단자에 체결너트 접촉부(6a)와 리브 접촉부(6b)를 각각 형성하여 상기 체결너트 접촉부는 안테나 체결너트에 접촉되게 하고 상기 리브 접촉부는 후면하우징(2)에 형성된 지지리브(7)에 접촉되게 한 무선통신 단말기의 안테나 체결장치.A fastening nut contact portion 6a and a rib contact portion 6b are respectively formed at the antenna contact terminal so that the fastening nut contact portion is in contact with the antenna fastening nut, and the rib contact portion is formed on the support rib 7 formed at the rear housing 2. Antenna fastening device of the wireless communication terminal to be in contact.
KR1019980004825A 1998-02-17 1998-02-17 Antenna fastening device for wireless communication terminal KR100267968B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980004825A KR100267968B1 (en) 1998-02-17 1998-02-17 Antenna fastening device for wireless communication terminal

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Application Number Priority Date Filing Date Title
KR1019980004825A KR100267968B1 (en) 1998-02-17 1998-02-17 Antenna fastening device for wireless communication terminal

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KR19990070150A KR19990070150A (en) 1999-09-15
KR100267968B1 true KR100267968B1 (en) 2000-10-16

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