KR200345769Y1 - Structure of pin holder for I/O plug - Google Patents

Structure of pin holder for I/O plug Download PDF

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Publication number
KR200345769Y1
KR200345769Y1 KR20-2003-0038989U KR20030038989U KR200345769Y1 KR 200345769 Y1 KR200345769 Y1 KR 200345769Y1 KR 20030038989 U KR20030038989 U KR 20030038989U KR 200345769 Y1 KR200345769 Y1 KR 200345769Y1
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KR
South Korea
Prior art keywords
pin holder
pin
cover plate
plate
input
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Application number
KR20-2003-0038989U
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Korean (ko)
Inventor
박영태
Original Assignee
박영태
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Application filed by 박영태 filed Critical 박영태
Priority to KR20-2003-0038989U priority Critical patent/KR200345769Y1/en
Application granted granted Critical
Publication of KR200345769Y1 publication Critical patent/KR200345769Y1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • H01R13/6273Latching means integral with the housing comprising two latching arms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only

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  • Telephone Set Structure (AREA)

Abstract

본 고안은 차량용 폰 케이블에 사용되는 입출력 플러그의 핀홀더 구조에 관한 것으로, 핀홀더의 상하면과 그 크기 및 형태가 부합되도록 제작된 커버판 내부에 핀홀더가 장착되고, 상기 커버판의 하부판 바닥면에는 커버판 자체의 휘어짐을 방지하도록 소정 두께의 볼록부가 돌출 형성된 구조이다. 본 고안에 의하면 핀홀더 외부면에 금속 재질의 커버판을 장착하여 외부충격에 의한 핀홀더의 파손 및 사용상의 마모를 방지하고, 상기 커버판의 하부판은 일정한 텐션을 가지게 되어 내부에 거치된 PCB를 보호하므로 핀의 접촉상태 불량을 억제하여 통신에러 발생을 최소화할 수 있다.The present invention relates to a pin holder structure of an input / output plug used in a vehicle phone cable, the pin holder is mounted inside the cover plate manufactured to match the size and shape of the upper and lower surfaces of the pin holder, the bottom surface of the lower plate of the cover plate The convex portion having a predetermined thickness protrudes to prevent the cover plate itself from bending. According to the present invention, a metal cover plate is mounted on the outer surface of the pin holder to prevent damage to the pin holder due to external impact and wear on the use, and the lower plate of the cover plate has a constant tension to fix the PCB mounted therein. It protects the contact state of pin and minimizes communication error.

Description

입출력 플러그의 핀홀더 구조{Structure of pin holder for I/O plug}Structure of pin holder for I / O plug

본 고안은 차량용 폰의 입출력 플러그에 사용되는 핀홀더의 개선된 구조에관한 것으로, 더욱 상세하게는 외부충격에 의한 핀홀더의 파손 및 마모를 방지하고, 내부의 PCB를 보호하여 핀의 쇼트를 억제하도록 핀홀더 상하면에 금속재질의 커버판이 밀착 결합된 입출력 플러그의 핀홀더와 커버판의 결합기술에 관한 것이다.The present invention relates to an improved structure of a pin holder used for an input / output plug of a vehicle phone, and more particularly, to prevent damage and abrasion of the pin holder due to an external shock, and to prevent the short circuit of the pin by protecting the internal PCB. It relates to a coupling technology of the pin holder and the cover plate of the input / output plug in which the metal cover plate is tightly coupled to the upper and lower pin holders.

대체로 차량용 입출력 플러그의 핀홀더는 통상 정통부 표준 24핀 커넥터를 사용하여 플라스틱 등의 가볍고 저렴한 재질을 이용하여 제작된다.In general, the pin holder of the vehicle I / O plug is usually manufactured using light and inexpensive materials such as plastic using a standard 24-pin connector on the MIC.

그러나, 종래의 이 입출력 플러그의 핀홀더는 일측 단부가 돌출 형성되어 폰의 입출력 단자에 빈번하게 결합, 분리하여 사용되므로 장시간 사용시 핀홀더의 외부면이 핸드폰의 입출력 단자 등에 상당수 마찰되어 파손되거나 마모가 발생되는 문제점이 있었다.However, since the pin holder of the conventional input / output plug is protruded at one end and is frequently used to be connected to and separated from the input / output terminal of the phone, the outer surface of the pin holder is rubbed to a large number of input / output terminals of the cellular phone, etc. There was a problem that occurred.

또한, 상기 핀홀더는 케이블이 구비된 PCB와 서로 연결되는 바, 이 경우 외부충격에 의해 PCB 자체가 파손되거나, 쉴드 미처리 및 납땜부의 쇼트 등으로 인해 통신에러가 발생될 수 있는 문제점이 있었다.In addition, the pin holder is connected to the PCB with a cable, in this case, the PCB itself is damaged by an external shock, there is a problem that a communication error may occur due to the shield untreated and the short circuit of the solder.

본 고안은 이와 같은 종래의 제반 문제점을 해결하기 위한 것으로, 본 고안의 목적은 회로기판 하부에 금속 재질로 된 커버판이 재치되도록 하고, 전면부에는 핀홀더를 삽입 결합한 상태로 차량용 폰에 결합함으로써 커넥터의 쉴드 미처리 및 핀의 쇼트로 인한 접점 상태불량을 방지하고, 외부충격에 의한 핀홀더의 파손 및 마모를 방지하도록 한 입출력 플러그의 핀홀더 구조를 제공하는 것이다.The present invention is to solve such a conventional problem, an object of the present invention is to place the cover plate made of a metal material on the lower portion of the circuit board, the front part is connected to the car phone with the pin holder inserted into the connector It is to provide a pin holder structure of an input / output plug to prevent contact failure due to untreated shield and short of pin, and to prevent damage and wear of the pin holder due to external impact.

상기 목적을 달성하기 위한 본 고안의 핀홀더 구조는, 외부장비의 입출력 단자에 삽입 결합되도록 내부에 접촉핀을 구비하여 일측으로 돌출 형성된 핀결합부와, 후부 상하면에 각각 돌출 형성된 결합돌기로 구성된 핀홀더; 및 상기 핀홀더의 핀결합부가 개방된 상태를 유지하도록 전면에 형성된 통공과, 상기 핀홀더의 결합돌기가 삽입 결합되도록 상하면 소정 부위에 돌기삽입홈이 형성된 상부판 및 하부판으로 구성된 커버판을 포함 구성되며, 상기 하부판은 수직방향으로 길게 형성되되, 그 후부에 쉴드선이 배출되도록 소정 직경의 쉴드배출홈이 형성되고, 바닥면쪽에는 외부충격에 의한 휘어짐을 방지하도록 수직방향으로 길게 소정 두께의 볼록부가 형성된 것을 특징으로 한다.The pin holder structure of the present invention for achieving the above object, having a contact pin therein to be inserted and coupled to the input and output terminals of the external equipment, the pin coupling portion formed to protrude to one side, the pin consisting of a coupling protrusion formed on the upper and lower surfaces respectively holder; And a cover plate formed of a through hole formed in a front surface of the pin holder to maintain an open state of the pin holder, and an upper plate and a lower plate formed with a protrusion insertion groove formed on a predetermined portion of the upper and lower surfaces of the pin holder so that the coupling protrusion of the pin holder is inserted and coupled. The lower plate is elongated in the vertical direction, and a shield discharge groove having a predetermined diameter is formed at the rear thereof so that the shield line is discharged, and a convex portion of the predetermined thickness is elongated in the vertical direction so as to prevent bending due to external impact. Characterized in that formed.

도 1은 본 고안의 커버판이 장착된 핀홀더를 도시한 평면도.1 is a plan view showing a pin holder equipped with a cover plate of the present invention.

도 2는 본 고안의 커버판이 장착된 핀홀더를 도시한 저면도.Figure 2 is a bottom view showing a pin holder equipped with a cover plate of the present invention.

도 3은 본 고안의 커버판과 핀홀더의 결합구조를 도시한 정면분해도.Figure 3 is a front exploded view showing a coupling structure of the cover plate and the pin holder of the present invention.

도 4는 본 고안의 커버판이 적용되는 플러그를 도시한 내부투시도.Figure 4 is a perspective view showing the plug to which the cover plate of the present invention is applied.

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

10 ; 핀홀더 11a, 11b ; 결합돌기10; Pin holders 11a and 11b; Engaging protrusion

12 ; 핀결합부 20 ; 커버판12; Pin coupling portion 20; Cover plate

21 ; 돌기삽입홈 22 ; 통공21; Projection insert 22; Through

25 ; 상부판 26 ; 하부판25; Upper plate 26; Bottom plate

27 ; 쉴드배출홈 28 ; 볼록부27; Shield discharge groove 28; Convex

30 ; 외부커버30; Outer cover

이하, 본 고안에 의한 핀홀더 및 커버판의 실시예를 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings an embodiment of the pin holder and the cover plate according to the present invention will be described in detail.

도 1은 본 고안의 커버판이 장착된 핀홀더를 도시한 평면도, 도 2는 본 고안의 커버판이 장착된 핀홀더를 도시한 저면도, 도 3은 본 고안의 커버판과 핀홀더의 결합구조를 도시한 정면분해도이다.1 is a plan view showing a pin holder with a cover plate of the present invention, Figure 2 is a bottom view showing a pin holder with a cover plate of the present invention, Figure 3 is a coupling structure of the cover plate and the pin holder of the present invention The front exploded view is shown.

도 1 내지 도 3에 도시한 바와 같이 본 고안은 차량용 폰으로부터 데이터를 송수신할 수 있도록 차량용 폰의 입출력 단자에 연결하는 입출력 플러그의 핀홀더(10) 및 외부충격에 의한 핀홀더(10)의 파손 및 마모와, 쉴드(도시생략) 미처리에 의한 핀홀더(10)의 접촉핀(도시생략)과 회로기판(도시생략)의 접촉 불량을억제하여 이로 인한 통신에러를 방지하도록 상기 핀홀더(10) 상하면에 밀착 장착되는 금속 재질의 커버판(20)을 포함 구성된다.As shown in FIGS. 1 to 3, the present invention may damage a pin holder 10 of an input / output plug connected to an input / output terminal of a vehicle phone so as to transmit / receive data from the vehicle phone, and a pin holder 10 by external impact. And the pin holder 10 so as to suppress contact failure between the contact pin (not shown) and the circuit board (not shown) of the pin holder 10 due to wear and the shield (not shown) untreated. It is configured to include a cover plate 20 made of a metal material in close contact with the upper and lower surfaces.

상기 핀홀더(10)는 내부에 회로기판 및 배선(도시생략) 등이 구비되고, 그 일측에는 폰 또는 PDA의 입출력 단자에 연결되어 데이터를 송수신할 수 있도록 접촉핀이 구비된 핀결합부(12)가 돌출 형성되며, 후부 상하면에는 후술하는 커버판(20)의 돌기삽입홈에 삽입 결합되도록 소정 길이를 갖는 결합돌기(11a)(11b) 다수 개(도면상에서는 상면1, 하면2)가 각각 돌출 형성된다. 이때, 상기 결합돌기(11a)(11b)의 개수는 핀홀더(10)의 크기 및 형태에 따라 적절히 변경할 수 있다.The pin holder 10 is provided with a circuit board and wiring (not shown), etc., one side thereof is connected to the input and output terminals of the phone or PDA pin contact portion 12 is provided with a contact pin to transmit and receive data ) Is formed to protrude, and a plurality of engaging projections (11a) (11b) having a predetermined length (upper surface 1, lower surface 2, respectively) protruding from the rear upper and lower surfaces to be inserted into the projection insertion groove of the cover plate 20 to be described later. Is formed. In this case, the number of the coupling protrusions 11a and 11b may be appropriately changed according to the size and shape of the pin holder 10.

상기 커버판(20)은 상기 핀홀더(10)가 내부 상하면에 밀착 결합되도록 전면부가 핀홀더(10)의 형상과 동일하게 제조된 상부판(25)과 하부판(26)으로 구성되며, 상기 커버판(20)의 전면부에는 핀홀더(10)의 핀결합부(12)가 폰 또는 PDA의 입출력단자에 결합하도록 통공(22)이 형성되고, 상기 상부판(25)과 하부판(26)의 상하면 소정 부위에는 핀홀더(10)가 견고하게 결합되도록 상기 핀홀더(10)의 결합돌기(11a)(11b)가 삽입 배출되는 돌기삽입홈(21)이 형성된다.The cover plate 20 is composed of an upper plate 25 and a lower plate 26 manufactured in the same shape as the shape of the pin holder 10 so that the pin holder 10 is tightly coupled to the upper and lower surfaces thereof. A through hole 22 is formed in the front portion of the plate 20 so that the pin coupling portion 12 of the pin holder 10 is coupled to the input / output terminal of the phone or PDA, and the upper plate 25 and the lower plate 26 are formed. The upper and lower predetermined portions are provided with protrusion insertion grooves 21 through which the coupling protrusions 11a and 11b of the pin holder 10 are inserted and discharged so that the pin holder 10 is firmly coupled.

또한, 상기 커버판(20)의 하부판(26)은 상부에 회로기판이 장착되도록 길이방향으로 길게 형성되고, 후부는 내부에 설치된 회로기판의 간섭을 받지 않아 설치가 용이하도록 내측으로 꺽여 들어간 오목부(24)가 형성되고, 그 일측에는 접지를 위해 배선의 쉴드선(도시생략)이 배출되도록 소정 직경의 쉴드배출홈(27)이 형성되며, 상기 하부판(26)의 바닥쪽 소정 부위에는 외부충격에 의한 커버판(20)의 휨을방지하기 위해 적절한 텐션을 가지도록 길이방향으로 길게 소정 두께의 볼록부(28)가 돌출 형성된다.In addition, the lower plate 26 of the cover plate 20 is formed long in the longitudinal direction so that the circuit board is mounted on the upper, the rear portion is recessed inwardly bent inward to facilitate installation without interference from the circuit board installed therein A 24 is formed, and a shield discharge groove 27 having a predetermined diameter is formed at one side thereof so that a shield wire (not shown) of the wire is discharged for grounding, and a predetermined portion at the bottom of the lower plate 26 is exposed to external impact. In order to prevent the bending of the cover plate 20 due to the convex portion 28 having a predetermined thickness is formed to protrude in the longitudinal direction to have an appropriate tension.

이때, 상기 커버판(20)은 손으로 상부판(25)을 살짝 잡아당기는 경우 상부판(25)이 통공(22)을 기준으로 하부판(26)으로부터 소정 벌어지도록 바람직하게는 탄력성의 재질로 구성한다.At this time, the cover plate 20 is preferably made of an elastic material so that when the upper plate 25 is slightly pulled by hand, the upper plate 25 is opened from the lower plate 26 based on the through hole 22. do.

한편, 이 같이 결합된 핀홀더(10) 및 커버판(20)은 도 4에 도시한 바와 같이 핀결합부(12) 주위의 양측부에 탄지되는 버튼(32)의 조작에 의해 폰의 결합부위에 탈착이 용이하도록 가이드락(33)이 장착된 외부커버(30) 내부에 설치된다.On the other hand, the pin holder 10 and the cover plate 20 coupled in this way, as shown in Figure 4, the engaging portion of the phone by the operation of the button 32 which is supported on both sides around the pin coupling portion 12 It is installed inside the outer cover 30, the guide lock 33 is mounted to facilitate the removal.

이와 같이 구성된 핀홀더 및 커버판의 결합방법은 다음과 같다.The coupling method of the pin holder and the cover plate configured as described above is as follows.

먼저, 커버판(20)의 내부에 핀홀더(10)의 핀결합부(12)가 통공(22)쪽을 향하도록 위치시키고, 상부판(25)을 손으로 잡아당겨 상부판(25)과 하부판(26)이 살짝 벌어지게 한 후 핀홀더(10)의 하부 결합돌기(11b)가 하부판(26)의 돌기삽입홈(21b)을 통해 삽입 결합되도록 하여, 핀홀더(10)의 핀결합부(12)가 자연스럽게 커버판(20)의 통공(22)에 위치하도록 한다.First, the pin coupling portion 12 of the pin holder 10 is positioned in the cover plate 20 so as to face the through hole 22, and the upper plate 25 is pulled by the upper plate 25 with the hand. After the lower plate 26 is slightly opened, the lower coupling protrusion 11b of the pin holder 10 is inserted into and coupled through the protrusion insertion groove 21b of the lower plate 26, so that the pin coupling portion of the pin holder 10 is opened. (12) is naturally located in the through hole 22 of the cover plate (20).

이때, 상부판(25)을 잡고 있던 손의 힘을 빼면 상부판(25)이 탄력에 의해 원위치로 복귀되면서 상부판(25)의 돌기삽입홈(21a)에 핀홀더(10)의 상부 결합돌기(11a)가 삽입 결합되어 핀홀더(10)와 커버판(20)이 견고하게 결합되는 것이다.At this time, when the force of the hand holding the upper plate 25 is removed, the upper plate 25 is returned to its original position by the elasticity, and the upper coupling protrusion of the pin holder 10 is inserted into the protrusion insertion groove 21a of the upper plate 25. 11a is inserted and coupled to the pin holder 10 and the cover plate 20 are firmly coupled.

이후, 하부판(26) 상부에 회로기판을 장착하면 하부판(26)의 바닥면에 형성된 볼록부(28)의 텐션에 의해 회로기판의 외부충격에 의한 파손 및 휨이 방지된다.Subsequently, when the circuit board is mounted on the lower plate 26, breakage and warpage due to external impact of the circuit board are prevented by the tension of the convex portion 28 formed on the bottom surface of the lower plate 26.

이때, 상기 핀홀더(10)의 핀결합부(12)는 커버판(20) 전면에 형성된 통공(22)을 통해 개방된 형태가 되어 폰 또는 PDA의 입출력 단자가 자유롭게 삽입 결합될 수 있도록 한다.At this time, the pin coupling portion 12 of the pin holder 10 is opened through the through-hole 22 formed on the cover plate 20 so that the input and output terminals of the phone or PDA can be freely inserted and coupled.

이후, 상기 커버판(20)에 결합된 핀홀더(10)를 버튼(32) 및 가이드락(33)이 장착된 외부커버(30) 내부에 탑재한 후, 하부판(26)의 쉴드배출홈(27)을 통해 쉴드를 배출하여 접지를 시킨다.Thereafter, the pin holder 10 coupled to the cover plate 20 is mounted inside the outer cover 30 in which the button 32 and the guide lock 33 are mounted, and then the shield discharge groove of the lower plate 26 ( 27) Drain the shield to ground.

상술한 본 고안은 특정한 실시예를 들어 설명하였으나 본 고안은 이에 한정하는 것은 아니며 본 고안의 기술적 사상의 범주 내에서는 수정 및 변형 실시가 가능하다.The present invention described above has been described with reference to specific embodiments, but the present invention is not limited thereto, and modifications and variations can be made within the scope of the technical idea of the present invention.

이상에서 설명한 바와 같이, 본 고안의 입출력 플러그의 구조에 따르면, 핀홀더 상하면에 그 크기 및 형태가 부합되도록 제작된 커버판을 밀착 결합함으로써 외부충격에 의한 핀홀더의 파손 및 마모를 방지할 수 있다.As described above, according to the structure of the input / output plug of the present invention, by closely coupling the cover plate manufactured to match the size and shape on the upper and lower pin holder can prevent the damage and wear of the pin holder due to external impact. .

또한, 상기 커버판의 하부판은 바닥면쪽으로 소정 두께의 볼록부가 돌출 형성되어 일정한 텐션을 가지므로 외부충격에 의한 커버판 자체 및 그 상부에 장착된 회로기판의 휘어짐 및 핀과 회로기판 사이의 쇼트 등 접점상태 불량을 억제하여 통신에러 발생을 최소화할 수 있다.In addition, since the lower plate of the cover plate has a predetermined tension by forming a convex portion having a predetermined thickness toward the bottom surface, the cover plate itself and the short circuit between the pin and the circuit board due to the external shock and the circuit board mounted thereon. The occurrence of communication error can be minimized by suppressing bad contact state.

Claims (1)

외부장비의 입출력 단자에 삽입 결합되도록 내부에 접촉핀을 구비하여 일측으로 돌출 형성된 핀결합부(12)와, 후부 상하면에 각각 돌출 형성된 결합돌기(11a)(11b)로 구성된 핀홀더(10); 및A pin holder 10 having a pin coupling part 12 protruding to one side and having a contact pin therein so as to be inserted into and coupled to an input / output terminal of an external device, and a coupling protrusion 11a and 11b protruding from each of the upper and lower surfaces of the rear part; And 상기 핀홀더(10)의 핀결합부(12)가 개방된 상태를 유지하도록 전면에 형성된 통공(22)과, 상기 핀홀더(10)의 결합돌기(11a)(11b)가 삽입 결합되도록 상하면 소정 부위에 돌기삽입홈(21a)(21b)이 형성된 상부판(25) 및 하부판(26)으로 구성된 커버판(20)을 포함 구성되며,The through hole 22 formed on the front surface of the pin holder 10 to maintain an open state of the pin holder 10 and the coupling protrusions 11a and 11b of the pin holder 10 are inserted into and coupled with each other. It comprises a cover plate 20 consisting of the upper plate 25 and the lower plate 26, the projection insertion groove (21a) (21b) is formed in the site, 상기 하부판(26)은 수직방향으로 길게 형성되되, 그 후부에 접지를 위해 쉴드선이 배출되도록 소정 직경의 쉴드배출홈(27)이 형성되고, 바닥면쪽에는 외부충격에 의한 휘어짐을 방지하도록 수직방향으로 길게 소정 두께의 볼록부(28)가 형성된 것을 특징으로 하는 입출력 플러그의 핀홀더 구조.The lower plate 26 is formed long in the vertical direction, the shield discharge groove 27 of a predetermined diameter is formed in the rear portion so that the shield line is discharged for grounding, and the bottom surface 26 in the vertical direction to prevent bending due to external impact The pin holder structure of the input / output plug, characterized in that the convex portion 28 having a predetermined thickness is formed long.
KR20-2003-0038989U 2003-12-15 2003-12-15 Structure of pin holder for I/O plug KR200345769Y1 (en)

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