KR19990036718U - USB connector with pressure plate - Google Patents
USB connector with pressure plate Download PDFInfo
- Publication number
- KR19990036718U KR19990036718U KR2019980002686U KR19980002686U KR19990036718U KR 19990036718 U KR19990036718 U KR 19990036718U KR 2019980002686 U KR2019980002686 U KR 2019980002686U KR 19980002686 U KR19980002686 U KR 19980002686U KR 19990036718 U KR19990036718 U KR 19990036718U
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- KR
- South Korea
- Prior art keywords
- shield case
- socket
- plug
- usb connector
- lead wire
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- Legal status (The legal status 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 status listed.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
본 고안은 소켓부와 프러그부로 구성되는 USB커넥터에 관한것으로써, 본 고안은 소켓부에 구성되는 소켓실드케이스의 하부면에 탄성력을 갖도록 내측으로 향하는 압지면을 형성하여 프러그실드케이스가 소켓실드케이스를 밀면서 삽입되면 내향하던 압지면이 프러그실드케이스를 압지하여 실드케이스의 접지력이 향상되고 리드선의 접지력을 향상시킴으로써 EMI와 ESD 등의 전기적특성이 좋아지는 것이다.The present invention relates to a USB connector consisting of a socket portion and a plug portion, the present invention is to form a pressing surface facing inward so as to have an elastic force on the lower surface of the socket shield case constituted by the socket portion, the plug shield case is a socket shield case When inserted while pushing, the inward squeezer presses the plug shield case, which improves the grounding force of the shield case and improves the grounding force of the lead wire, thereby improving electrical characteristics such as EMI and ESD.
Description
본 고안은 패널(Panel)이나 섀시(Chassis)에 사용되는 USB커넥터에 관한 것으로 더욱 상세하게는 소켓부의 실드케이스에 압지부를 형성하여 리드선의 접지력과 전기적특성이 향상된 것을 특징으로 하는 압지부를 갖는 USB커넥터에 관한 것이다.The present invention relates to a USB connector used for a panel or a chassis, and more particularly, a paper holding part is formed in a shield case of a socket part, and thus the paper holding part has improved grounding force and electrical characteristics of the lead wire. It is about USB connector.
도 1은 종래의 접속기인 USB커넥터(Universal Serial Bus Connector)의 평면도를 나타낸 것이고, 도 2는 USB커넥터의 측단면도를 도시한 것이다.1 is a plan view of a conventional USB connector (Universal Serial Bus Connector), Figure 2 is a side cross-sectional view of the USB connector.
전화모뎀, 프린터, 마이크, 디지털스피커, 조이스틱, 마우스, 등에 광범위하게 접속구로 사용되는 USB커낵터에서 소켓부(10)의 구성은 전기적신호를 전달하는 리드(Reed)선(13)에 리드선을 보호하기 위한 세라믹재의 절연체(12)가 구성되고 절연체를 감합하고 있는 소켓실드케이스(11)를 구성하여 소켓실드케이스에는 결합돌기(15)가 형성된 접속부(14)를 구성한다.In the USB connector, which is widely used as a connection port for a telephone modem, a printer, a microphone, a digital speaker, a joystick, a mouse, and the like, the configuration of the socket portion 10 protects the lead wire from the lead wire 13 that transmits an electrical signal. The insulator 12 made of ceramic material is formed and the socket shield case 11 fitting the insulator is constituted, and the connection part 14 having the coupling protrusion 15 is formed in the socket shield case.
상기와 같이 구성되는 소켓부(10)와 결합하는 프러그부(20)는 삽입홈(25)이 형성된 프러그실드케이스(21)에 절연체(22)가 구성되고 절연체(22)에는 케이블(미도시)에서 나오는 신호를 받는 리드선(23)이 구성되어 있다.The plug portion 20 coupled to the socket portion 10 configured as described above has an insulator 22 formed in the plug shield case 21 having the insertion groove 25 formed therein, and a cable (not shown) in the insulator 22. The lead wire 23 which receives the signal from this is comprised.
이와 같이 구성되는 프러그부(20)를 소켓부(10)에 삽입하면 프러그실드케이스(21)에 형성된 삽입홈(25)에 소켓실드케이스(11)에 형성된 접속부(14)의 결합돌기(15)가 결합되어 소켓부(10)와 프러그부(20)가 결합되어 리드선(13,23)으로 화상이나 음성신호등이 전달되는 것이다.When the plug portion 20 configured as described above is inserted into the socket portion 10, the coupling protrusion 15 of the connection portion 14 formed on the socket shield case 11 is inserted into the insertion groove 25 formed in the plug shield case 21. Is coupled to the socket portion 10 and the plug portion 20 is coupled to the lead wires (13, 23) to transmit the image or audio signal.
그러나 상기와 같이 구성되는 종래의 고안은 삽입홈(25)에 삽입되는 결합돌기(15)의 일부분적으로 접지가 이루어져 있음으로 인하여 케이블(미도시)의 좌우연동 등의 움직임에 의하여 순간적으로 접지가 이루어지지 않음으로 EMI (Electromagnetic Wave Interferance)와 ESD(Eletro Static Discharge)의 특성이 나빠지게 된다.However, in the conventional design configured as described above, since the ground is partially formed of the coupling protrusion 15 inserted into the insertion groove 25, the ground is momentarily moved by the left and right interlocking of the cable (not shown). If not done, the characteristics of Electromagnetic Wave Interferance (EMI) and Electro Static Discharge (ESD) become worse.
또한 12Mbps의 고속데이터 전송에서는 리드선(13,23)의 접지력이 불량하면 특히 전기적특성이 나빠지는 문제점이 발생하였다.In addition, in the high-speed data transmission of 12Mbps, if the grounding force of the lead wires 13 and 23 is poor, in particular, the electrical characteristics deteriorate.
본 고안은 상기한 문제점을 해결하고자 소켓실드케이스와 프러그실드케이스가 안정되게 어스되고 리드선이 안정되게 접지되는 것을 목적으로 하는 것이다.The present invention aims to solve the above problems, the socket shield case and the plug shield case is stably grounded and the lead wire is stably grounded.
상기의 목적을 달성하기 위하여 본 고안은 소켓실드케이스를 프러그실드케이스에 접하는 하부면에 탄성력을 갖도록 내측으로 향한 압지면을 갖도록 형성하여 프러그실드케이스가 소켓실드케이스에 삽입될때에 소켓실드케이스가 프러그실드케이스를 압지하여 접지력이 향상되고 프러그실드케이스를 압지함으로써 리드선의 접지력이 좋아지는 특징이 있는 것이다.In order to achieve the above object, the present invention is to form a socket shield case having a pressing surface facing inward to have an elastic force on the lower surface in contact with the plug shield case when the plug shield case is inserted into the socket shield case the plug The holding power is improved by pressing the shield case, and the holding power of the lead wire is improved by pressing the plug shield case.
도 1은 종래의 USB커넥터의 주요부의 평면을 나타낸 것이고,Figure 1 shows the plane of the main part of the conventional USB connector,
도 2는 도 1의 측단면을 나타낸 것이며,2 is a side cross-sectional view of FIG.
도 3은 본 고안이 실시된 상태의 USB커넥터를 나타낸 것이고,Figure 3 shows the USB connector of the present invention is carried out,
도 4는 본 고안이 실시된 상태의 USB커넥터의 측단면도를 나타낸 것이다.Figure 4 shows a side cross-sectional view of the USB connector in the state the invention is implemented.
*도면의 주요부분에 대한 부호 설명** Description of Signs of Main Parts
100 : 소켓부 110 : 소켓실드케이스100: socket 110: socket shield case
111 : 압지부 140 : 접속부111: paper holding unit 140: connecting portion
150 : 삽입돌기 160 : 가이드부150: insertion protrusion 160: guide portion
200 : 프러그부 210 : 프러그실드케이스부200: plug portion 210: plug shield case portion
250 : 삽입홈250: insertion groove
본 고안에 따른 실시예를 첨부된 도면을 참조하여 설명하면 다음과 같다.When explaining the embodiment according to the present invention with reference to the accompanying drawings as follows.
도 3은 본 고안이 실시된 상태의 USB커넥터의 사시도를 나타낸 것이고, 도 4는 USB커넥터에서 본 고안이 실시된 상태의 측단면을 나타낸 것이다.Figure 3 shows a perspective view of the USB connector in the state of the present invention, Figure 4 shows a side cross-section of the state of the present invention in the USB connector.
프러그부(200)에는 케이블(240)에서 인입되는 전기적신호를 받아 리드선(230)과 이를 감합하는 절연체(220)가 구성되고 절연체(220)를 감싸고 접지하는 프러그실드케이스(210)가 구성된다.The plug part 200 includes an insulator 220 for receiving the electrical signal drawn from the cable 240 and a lead wire 230 and an insulator 220 fitting the same, and a plug shield case 210 for wrapping and grounding the insulator 220.
상기 프러그실드케이스(210)에는 삽입홈(250)을 형성한다.An insertion groove 250 is formed in the plug shield case 210.
상기와 같이 구성되는 프러그부와 결합되는 소켓부(100)에는 리드선(130)과 이를 감합하는 절연체(120)가 구성되고 절연체(120)를 감싸는 소켓실드케이스(110)가 구성된다.The socket portion 100 coupled to the plug portion configured as described above includes a lead wire 130 and an insulator 120 fitting the lead wire 130, and a socket shield case 110 surrounding the insulator 120.
또한 상기 소켓실드케이스(110)에 삽입되는 프러그부(200)의 프러그실드케이스(210)와의 접지력이 향상되도록 하부가 내향된 압지면(111)으로 형성된 소켓실드케이스(110)를 형성하고, 결합돌기(150)가 형성된 접속부(140)를 형성한다.In addition, to form a socket shield case 110 formed of a pressing surface 111 inwardly lowered to improve the grounding force with the plug shield case 210 of the plug portion 200 is inserted into the socket shield case 110, The connection part 140 in which the protrusion 150 is formed is formed.
이상과 같은 구성으로 이루어진 본 고안의 프러그부(200)가 소켓실드케이스(110)의 가이드부(160)를 밀면서 삽입되면 프러그부(200)의 프러그실드케이스(210)에 형성된 삽입홈(250)에 소켓부(100)에 형성된 접속부(140)의 결합돌기(150)가 삽입되어 프러그부(200)와 소켓부(100)가 체결되는 것이다.Insertion groove 250 formed in the plug shield case 210 of the plug portion 200 when the plug portion 200 of the present invention having the above configuration is inserted while pushing the guide portion 160 of the socket shield case 110 The coupling protrusion 150 of the connection part 140 formed in the socket part 100 is inserted into the plug part 200 and the socket part 100.
상기와 같이 체결된 프러그부(200)의 프러그실드케이스(210)면을 소켓부(100) 소켓실드케이스(110)에 형성된 압지면(111)이 프러그실드케이스(210)를 압지함으로써 안정되게 접지되는 것이다.The surface of the plug shield case 210 of the plug unit 200 fastened as described above is stably grounded by pressing the plug shield case 210 by the pressing surface 111 formed on the socket part 100 and the socket shield case 110. Will be.
또한 소켓실드케이스(110)에는 내측으로 향하는 압지면(111)이 프러그부(200)를 압지하여 프러그부가 상향됨으로 인하여 프러그부(200)에 구성된 리드선(230)이 소켓부(100)에 구성된 리드선(130)과의 접지력이 향상되는 것이다.In addition, in the socket shield case 110, since the pressing surface 111 directed toward the inside presses the plug portion 200 and the plug portion is upward, the lead wire 230 formed in the plug portion 200 is formed in the socket portion 100. The grounding force with 130 is improved.
이와 같이 구성되어 체결되는 USB커넥터에 소켓부(100)의 소켓실드케이스(110)와 프러그부(200)의 프러그실드케이스(210)가 접지력이 향상됨으로 EMI와 ESD 등의 전기적특성이 좋아지게 되는 것이다.The socket shield case 110 of the socket part 100 and the plug shield case 210 of the plug part 200 are connected to the USB connector which is configured and fastened, so that the electrical properties such as EMI and ESD are improved. will be.
이상에서 설명한 바와 같이 소켓실드케이스의 하부면에 내향하는 압지면을 형성함으로써, 소켓실드케이스와 프러그실드케이스의 접지와 리드선의 접지가 좋아져 EMI와 ESD 등의 전기적특성이 좋아지게 되는 것이다.As described above, by forming an inward-facing surface on the lower surface of the socket shield case, the ground of the socket shield case and the plug shield case and the ground of the lead wire are improved, thereby improving electrical characteristics such as EMI and ESD.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980002686U KR19990036718U (en) | 1998-02-27 | 1998-02-27 | USB connector with pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980002686U KR19990036718U (en) | 1998-02-27 | 1998-02-27 | USB connector with pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990036718U true KR19990036718U (en) | 1999-09-27 |
Family
ID=69712591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980002686U Withdrawn KR19990036718U (en) | 1998-02-27 | 1998-02-27 | USB connector with pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990036718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020025737A (en) * | 2000-09-29 | 2002-04-04 | 추후제출 | electrical connector assembly and female connector |
-
1998
- 1998-02-27 KR KR2019980002686U patent/KR19990036718U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020025737A (en) * | 2000-09-29 | 2002-04-04 | 추후제출 | electrical connector assembly and female connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19980227 |
|
| UG1501 | Laying open of application | ||
| UC1204 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |