KR950008225Y1 - Pcb card protection equipment - Google Patents

Pcb card protection equipment Download PDF

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Publication number
KR950008225Y1
KR950008225Y1 KR2019900007244U KR900007244U KR950008225Y1 KR 950008225 Y1 KR950008225 Y1 KR 950008225Y1 KR 2019900007244 U KR2019900007244 U KR 2019900007244U KR 900007244 U KR900007244 U KR 900007244U KR 950008225 Y1 KR950008225 Y1 KR 950008225Y1
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KR
South Korea
Prior art keywords
pcb card
socket
board
pcb
card protection
Prior art date
Application number
KR2019900007244U
Other languages
Korean (ko)
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KR910021387U (en
Inventor
이하정
Original Assignee
대우전자 주식회사
김용원
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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Publication date
Application filed by 대우전자 주식회사, 김용원 filed Critical 대우전자 주식회사
Priority to KR2019900007244U priority Critical patent/KR950008225Y1/en
Publication of KR910021387U publication Critical patent/KR910021387U/en
Application granted granted Critical
Publication of KR950008225Y1 publication Critical patent/KR950008225Y1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
    • H05K5/0291—Receptacles therefor, e.g. card slots, module sockets, card groundings for multiple cards

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

내용 없음.No content.

Description

피시비카드(PCB CARD)보호장치PCB card protection device

제1도는 본 고안의 기판에 설치상태를 나타낸 예시도.1 is an exemplary view showing an installation state on a substrate of the present invention.

제2a도 내지 2b도는 본 고안의 전원표시등 점등회로.2a to 2b is a power indicator lighting circuit of the present invention.

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

1 : PCB카드 2 : 소켓1: PCB card 2: Socket

3 : 표시등 4 : 기판3: indicator light 4: board

5 : 발진회로5: oscillation circuit

본 고안은 PCB 카드를 소켓에 삽입하여 사용할 경우 소켓에 전원인가 여부를 표시등으로 알려주어 PCB카드를 순간 전압으로부터 보호할 수 있도록 하는 장치에 관한것이다.The present invention relates to a device that can protect the PCB card from the instantaneous voltage by indicating whether the power supply to the socket when the PCB card is inserted into the socket.

일반적으로 PCB 카드에는 많은 직접회로가 상호 연결접속되어 특수한 기능을 갖고 있으며 또한 중요한 프로그램이 내장되어 있다. 따라서 이러한 PCB 카드는 기판위에 소켓을 장착한후 삽입하여 사용하도록 되어 있으나 만일 기판상 설치된 소켓에 전원이 인가된 상태에서 PCB 카드를 삽입하게 되면 PCB 카드에 순간적인 전원이 인가되어 내장된 집적회로가 오동작 또는 파괴되는 경우가 발생함으로서 사용자 부주의로 인해 중요한 기능의 상실과 경제적인 측면에서 막대한 손실을 가져다주는 문제점이 발생되었던 것이다. 따라서 본 고안은 상기와 같은 문제점을 해결하고자 안출된 것으로 기판상 설치된 소켓의 각단에 전원이 전원이 인가 되었을때 발광다이오드(LED)의 전원표시등을 점등시켜 사용자에게 경각심을 일깨워 순간전압으로 인한 PCB 카드의 손상을 사전에 예방하고자 하는데 본 고안의 목적이 있는 것이다.In general, many integrated circuits are interconnected to a PCB card to have special functions, and important programs are embedded. Therefore, such a PCB card is to be inserted and used after mounting the socket on the board, but if the PCB card is inserted while the power is supplied to the socket installed on the board, the instantaneous power is applied to the PCB card and the integrated integrated circuit As a result of malfunction or destruction, a problem caused by loss of important functions and enormous loss in economical aspects due to user's carelessness has occurred. Therefore, the present invention was devised to solve the above problems. When power is applied to each end of the socket installed on the board, the power LED of the light emitting diode (LED) is turned on to wake up the user to alert the user due to the instantaneous voltage of the PCB card. To prevent the damage in advance to the purpose of the present invention.

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

제1도에서와 같이 기판(4)상면에 소켓(2)을 다수개 설치한 통상의 것에 있어서 소켓(2)주위 적정한 위치에 표시등(3)을 소켓(2)갯수만큼 장착하되 표시등(3)의 점등은 전원(Vcc)직접인가와 또는 발진회로(5)를 사용하여 점멸되도록한 PCB 카드 보호장치인 것이다.As shown in FIG. 1, in the usual case in which a plurality of sockets 2 are provided on the upper surface of the board 4, mount the number of indicators 3 as many as the number of sockets 2 at an appropriate position around the sockets 2. The lighting of 3) is a PCB card protection device which is made to flash by using the power supply (Vcc) directly or by using the oscillation circuit (5).

상기와 같은 구성으로 이루어진 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made of the configuration as described above are as follows.

먼저 기판(4)상에 설치된 표시등(3)이 이 점등하지 않으면 소켓(2)에 전원이 인가되지 않는 상태이므로 이용자는 PCB기판(1)의 손상을 염려하지 않고 소켓(2)에 삽입한후 전원을 공급하여 PCB 기판(1)에 내장된 기능과 프로그램을 활용할 수 있다.First, if the light 3 installed on the board 4 does not turn on, the power is not applied to the socket 2, so the user inserts it into the socket 2 without worrying about damage to the PCB board 1. After supplying power, functions and programs built into the PCB board 1 can be utilized.

그러나 표시등(3)이 점등될 경우에는 소켓(2)에 전원이 공급되어 있는 상태이므로 사용자는 PCB 카드(1)를 순간전압으로 부터 보호하기 위하여 기판(4)상 설치되니 소켓(2)의 인가전원을 차단 시킨다음 PCB카드(1)를 삽입하여 사용하게 됨으로서 이용자는 표시등(3)의 점등을 확인하여 소켓(2)에 전원인가 여부를 판단하게 되는것이다. 제2a, b도는 표시등(3)을 점등시키는 회로로서 a도는 전원(Vcc)를 저항을 통하여 표시등(3)에 직접인가하는 방식으로 점등을 계속유지토록 된것이며 b도는육안으로 확인이 용이하도록 하기 위하여 발진회로(5)에서 출력되는 주파수로서 표시등(3)을 점멸케하여 사용자의 경각심을 고조시킬수 있는 것이다.However, when the indicator light (3) is turned on, the power is supplied to the socket (2), so the user is installed on the board (4) to protect the PCB card (1) from the instantaneous voltage. By cutting off the power supply and inserting the PCB card 1, the user checks the lighting of the indicator 3 to determine whether the socket 2 is powered. 2a and b are circuits for turning on the indicator light 3, and a is to keep the light on by directly applying the power supply Vcc to the indicator light 3 through a resistor, and b is easy to check with the naked eye. In order to make it so that the indicator 3 flashes as the frequency output from the oscillator circuit 5 can increase the user's alert.

이상에서 상술한 바와 같이 작용하는 본 고안은 집적회로로 구성된 PCB 카드(1)를 순간전압으로 부터 보호하기 위하여 기판(4)상 설치된 소켓(2)에 전원이 공급될 경우 표시등(3)이 점등 또는 점멸됨으로서 사용자가 전원인가 여부를 쉽게 파악할 수 있어 고가의 PCB 카드(1)파손을 사전에 예방할수 있는 유용한 고안인 것이다.The present invention, which works as described above, in the case where the power supply is supplied to the socket 2 installed on the board 4 in order to protect the PCB card 1 composed of the integrated circuit from the instantaneous voltage, the light 3 is It is a useful design to prevent expensive PCB card (1) damage in advance because the user can easily determine whether the power is turned on or flashing.

Claims (1)

기판(4) 상면에 소켓(2)을 다수개 설치한 통상의 것에 있서 소켓(2)주위 적당한 위치에 표시등(3)을 소켓(2) 갯수만큼 장착하되 표시등(3)의 점등은 전원(Vcc)직접인가와 또는 발진회로(5)를 사용하여 점멸되도록한 것을 특징으로 하는 PCB 카드 보호 장치.In the usual case where a plurality of sockets (2) are provided on the upper surface of the board (4), mount the number of indicators (3) as many as the number of sockets (2) in a suitable position around the socket (2), (Vcc) PCB card protection device characterized in that the flashing by using the direct application or the oscillation circuit (5).
KR2019900007244U 1990-05-28 1990-05-28 Pcb card protection equipment KR950008225Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900007244U KR950008225Y1 (en) 1990-05-28 1990-05-28 Pcb card protection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900007244U KR950008225Y1 (en) 1990-05-28 1990-05-28 Pcb card protection equipment

Publications (2)

Publication Number Publication Date
KR910021387U KR910021387U (en) 1991-12-20
KR950008225Y1 true KR950008225Y1 (en) 1995-10-04

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ID=19299225

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900007244U KR950008225Y1 (en) 1990-05-28 1990-05-28 Pcb card protection equipment

Country Status (1)

Country Link
KR (1) KR950008225Y1 (en)

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Publication number Publication date
KR910021387U (en) 1991-12-20

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