KR960007765Y1 - Water proof antenna for automobile - Google Patents

Water proof antenna for automobile Download PDF

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Publication number
KR960007765Y1
KR960007765Y1 KR2019940006626U KR19940006626U KR960007765Y1 KR 960007765 Y1 KR960007765 Y1 KR 960007765Y1 KR 2019940006626 U KR2019940006626 U KR 2019940006626U KR 19940006626 U KR19940006626 U KR 19940006626U KR 960007765 Y1 KR960007765 Y1 KR 960007765Y1
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KR
South Korea
Prior art keywords
printed circuit
circuit board
cover
antenna
case
Prior art date
Application number
KR2019940006626U
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Korean (ko)
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KR950028742U (en
Inventor
이재호
Original Assignee
주식회사 태평양시스템
이진구
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.)
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Application filed by 주식회사 태평양시스템, 이진구 filed Critical 주식회사 태평양시스템
Priority to KR2019940006626U priority Critical patent/KR960007765Y1/en
Publication of KR950028742U publication Critical patent/KR950028742U/en
Application granted granted Critical
Publication of KR960007765Y1 publication Critical patent/KR960007765Y1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles

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  • Details Of Aerials (AREA)

Abstract

요약 없음No summary

Description

자동안테나용 인쇄회로기판의 습기침투 방지구조Moisture penetration prevention structure of printed circuit board for auto antenna

제1도는 종래 안테나에서 개방된 인쇄회로기판의 장착구조를 도시한 정면도이다.1 is a front view illustrating a mounting structure of a printed circuit board opened in a conventional antenna.

제2도는 본 고안에 따른 별도의 케이스 및 커버를 장착한 인쇄회로기판의 장착구조를 도시한 정면도이다.2 is a front view showing a mounting structure of a printed circuit board equipped with a separate case and cover according to the present invention.

제3도는 본 고안에 따른 케이스 및 커버의 구조를 상세히 도시한 단면도이다.3 is a cross-sectional view showing in detail the structure of the case and cover according to the present invention.

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

1 : 안테나2 : 안테나폴1 antenna 2 antenna pole

3 : 본체4 : 하우징커버3: main body 4: housing cover

5 : 인쇄회로기판케이스6 : 홈5: printed circuit board case 6: groove

7 : 인출선8 : 인쇄회로기판7: lead wire 8: printed circuit board

9 : 인쇄회로기판커버9: printed circuit board cover

고안의 분야Field of devise

본 고안은 자동안테나용 인쇄회로기판의 습기침투 방지구조에 관한 것이다.The present invention relates to a moisture penetration prevention structure of a printed circuit board for an automatic antenna.

특히 본 고안은 본체커버 내에 장착된 인쇄회로기판에 별도의 케이스를 만들고 그 케이스의 외부를 인쇄회로기판커버로 중복하여 씌운 후 커버의 둘레를 봉공처리(내부로 부터의 누설이나 외부로 부터의 침입을 방지하는 처리)함을 특징으로 하는 자동안테나용 인쇄회로기판의 습기침투 방지구조에 관한 것이다.In particular, the present invention makes a separate case on the printed circuit board mounted in the main body cover, overlaps the outside of the case with the printed circuit board cover, and seals the circumference of the cover (leakage from inside or intrusion from outside). To prevent moisture permeation of the printed circuit board for an automatic antenna, characterized in that the).

고안의 배경Background of the devise

현재 통상적으로 사용하는 자동차용 라디오는 수신감도를 높이기 위하여 안테나를 부착하여 사용한다. 일반적으로 안테나는 자동시스템으로 운전자가 운전중 필요한 경우에 전원스위치를 켜주므로 전류의 흐름에 의하여 전기적 에너지로 안테나를 상승 또는 하강하는 방식으로 작동한다.Car radios commonly used in the present is used to attach the antenna to increase the reception sensitivity. In general, the antenna is an automatic system, which turns on the power switch when the driver needs it during operation, so it operates by raising or lowering the antenna with electric energy by the flow of current.

따라서, 안테나(1)는 상기의 작동을 가능하게 하기 위한 동력장치 및 제어장치가 구성되어 있는데, 동력장치는 대략 모터, 워엄과 워엄휠로 구성된 워엄 및 랙휠 등으로 구성되고, 또한 제어장치는 인쇄회로기판(8)이 인쇄회로기판케이스(5) 내에 장착되며 인쇄회로기판(8)에서 인출된 선이 역시 본체(3)내에 장착된 모터와 연결되어 있어서 모터는 인쇄회로기판(8)의 제어를 받으며 필요에 따라 안테나폴(2)을 상승 및 하강시키는 열할을 수행한다.Therefore, the antenna 1 is composed of a power unit and a control unit for enabling the above operation, the power unit is composed of a worm and a rack wheel roughly composed of a motor, a worm and a worm wheel, and the control unit is printed. The circuit board 8 is mounted in the printed circuit board case 5 and the wires drawn from the printed circuit board 8 are connected to a motor also mounted in the main body 3 so that the motor controls the printed circuit board 8. Receives and performs the thermal division to raise and lower the antenna pole (2) as needed.

그런데, 종래의 안테나(1)는 인쇄회로기판(8)이 본체(3) 내에서 자체의 밀봉을 위한 별도의 장치가 고안되어 있지 않았으므로 우천중에 안테나(1)를 작동할 시에 오르내리는 안테나폴(2)을 타고 본체(3) 내부로 수분이 유입되는 경우가 종종 발생하는데, 그러한 경우 상기 수분이 완전히 배수되지 않으면 내부의 수분이 수증기화되어 인쇄회로기판(8)의 표면층 사이로 침투되는데, 특히 습도가 높고 고온인 여름철에는 상기의 현상이 더욱 두드러지게 발생하여 침투된 수증기는 인쇄회로기판(8)의 전기적 단락등을 유발시켜 동작불량 또는 오동작의 주원인이 되었다.However, the conventional antenna 1 is an antenna that rises and falls when the printed circuit board 8 operates the antenna 1 in the rain because no separate device for sealing itself is designed in the main body 3. Moisture often flows into the main body 3 via the pole 2, in which case the moisture inside the water vaporizes and penetrates between the surface layers of the printed circuit board 8 if the moisture is not completely drained. In particular, in the summer when the humidity is high and high temperature, the above phenomenon occurs more prominently, and the infiltrated water vapor causes an electrical short circuit of the printed circuit board 8 to become a main cause of malfunction or malfunction.

이에 본 고안자는 본체(3) 내에 장착된 인쇄회로기판(8)에 별도의 인쇄회로기판케이스(5)를 만들고, 그 인쇄회로기판케이스(5)의 외부를 인쇄회로기판커버(9)로 중복하여 씌운 후 인쇄회로기판커버(9)의 둘레를 봉공처리함을 특징으로 하는 자동안테나용 인쇄회로기판의 슥기침투 방지구조를 개발하여 상기의 문제점들을 해결하고 본 고안을 완성하였다.The present inventors make a separate printed circuit board case 5 on the printed circuit board 8 mounted in the main body 3, and overlaps the outside of the printed circuit board case 5 with the printed circuit board cover 9. After the cover was developed to solve the above problems by developing the anti-permeation structure of the printed circuit board for the automatic antenna, characterized in that the sealing process of the periphery of the printed circuit board cover (9).

Claims (3)

본체(3) 내에 장착된 인쇄회로기판(8)에 별도의 인쇄회로기판케이스(5)를 만들고 그 인쇄회로기판케이스(5)의 외부를 인쇄회로기판커버(9)로 중복하여 씌운 후 인쇄회로기판커버(9)의 둘레를 봉공처리함을 특징으로 하는 자동안테나용 인쇄회로기판의 습기침투 방지구조.The printed circuit board case 5 is made on the printed circuit board 8 mounted in the main body 3, and the printed circuit board case 5 is overlapped with the printed circuit board cover 9, and then the printed circuit A moisture permeation prevention structure of a printed circuit board for an auto antenna, characterized in that the periphery of the substrate cover (9). 제1항에 있어서, 다섯개의 홈(6)의 위치를 각기 달리 형성하여 각기 독립적으로 결합될 다른 부속품의 위치에 따라 각각 다른 홈(6)을 통해 인출할 수 있도록 고안됨을 특징으로 하는 자동안테나용 인쇄회로기판의 케이스(5) 및 커버(9)의 구조.The method according to claim 1, wherein the positions of the five grooves 6 are formed differently, and are designed to be drawn out through the different grooves 6 according to the positions of the other fittings to be independently coupled to each other. Structure of case 5 and cover 9 of a printed circuit board. 제1항에 있어서, 실리코운(규소수지의 일종)을 인봉의 재료로 사용하여 분사기로써 커버의 둘레를 분사함으로써 밀봉함을 특징으로 하는 봉공처리.The sealing method according to claim 1, wherein the sealing is performed by spraying the circumference of the cover with an injector using silicon (a type of silicon resin) as a sealing material.
KR2019940006626U 1994-03-30 1994-03-30 Water proof antenna for automobile KR960007765Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940006626U KR960007765Y1 (en) 1994-03-30 1994-03-30 Water proof antenna for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940006626U KR960007765Y1 (en) 1994-03-30 1994-03-30 Water proof antenna for automobile

Publications (2)

Publication Number Publication Date
KR950028742U KR950028742U (en) 1995-10-20
KR960007765Y1 true KR960007765Y1 (en) 1996-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940006626U KR960007765Y1 (en) 1994-03-30 1994-03-30 Water proof antenna for automobile

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KR (1) KR960007765Y1 (en)

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Publication number Publication date
KR950028742U (en) 1995-10-20

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