KR20070006647A - Car-audio connector for automobile - Google Patents

Car-audio connector for automobile Download PDF

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Publication number
KR20070006647A
KR20070006647A KR1020060130591A KR20060130591A KR20070006647A KR 20070006647 A KR20070006647 A KR 20070006647A KR 1020060130591 A KR1020060130591 A KR 1020060130591A KR 20060130591 A KR20060130591 A KR 20060130591A KR 20070006647 A KR20070006647 A KR 20070006647A
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South Korea
Prior art keywords
connector
housing
circuit board
printed circuit
fitting
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KR1020060130591A
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Korean (ko)
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KR100850031B1 (en
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이경현
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이경현
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Priority to KR1020060130591A priority Critical patent/KR100850031B1/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • 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
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Abstract

A car-audio connector for an automobile is provided to rigidly mount and support a connector housing to a printed circuit board for resolving contact failure or malfunction, thereby improving reliability of the connector. A car-audio connector for an automobile includes a housing(10) which has a plurality of terminals(11) formed by insert-molding and is folded in a direction. The housing is formed with fitting parts(20) extended further from both side surfaces thereof and having fitting grooves at insides of the both side surfaces. A coupling piece(30) has insertion parts to be inserted into the fitting grooves of the fitting parts, and folded fitting parts folded from the insertion parts downward.

Description

자동차용 카오디오 커넥터{CAR-AUDIO CONNECTOR FOR AUTOMOBILE}Car audio connector {CAR-AUDIO CONNECTOR FOR AUTOMOBILE}

도 1은 종래 카오디어 커넥터가 인쇄회로기판에 장착된 것을 나타낸 구성도이다.1 is a configuration diagram showing a conventional car audio connector is mounted on a printed circuit board.

도 2는 본 발명인 자동차용 카오디오 커넥터를 나타낸 사시도이다.2 is a perspective view showing a car audio connector of the present invention.

도 3은 본 발명인 자동차용 카오디오 커넥터가 인쇄회로기판에 장착된 상태를 나타낸 일부절개 구성도이다.Figure 3 is a partial cutaway configuration showing a state in which the car audio connector for the present invention is mounted on a printed circuit board.

도 4는 본 발명인 자동차용 카오디오 커넥터의 구성요부인 체결편의 절곡상태를 나타낸 구성도이다.4 is a configuration diagram showing a bent state of a fastening piece which is a constituent portion of a car audio connector for an automobile of the present invention.

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

10 : 커넥터 하우징 11 : 터미널10 connector housing 11 terminal

12 : 체결돌기 20 : 끼움부12: fastening protrusion 20: fitting part

21 : 끼움홈 30 : 체결편21: fitting groove 30: fastening piece

31 : 삽입부 32 : 끼움절곡부31: inserting portion 32: fitting bend

40 : 인쇄회로기판40: printed circuit board

본 발명은 자동차에 장착되는 카오디오와 같은 전기제품에 전기를 공급하는데에 사용되는 커넥터를 인쇄회로기판 (PCB 기판)에 장착하기 위한 커넥터 장착구조에 관한 것으로서, 더욱 상세하게는 커넥터의 양측면에 끼움부를 더 형성하고 상기 끼움부에 일측이 끼워지는 체결편을 더 구성하여 상기 체결편에 의해 인쇄회로기판과 커넥터와의 체결이 견고하게 이루어지도록 하여 접촉불량 및 오동작을 방지하고 신뢰성을 향상시킬 수 있는 자동차용 카오디오 커넥터에 관한 것이다.The present invention relates to a connector mounting structure for mounting a connector to a printed circuit board (PCB board), which is used to supply electricity to electrical products such as car audio mounted on a vehicle, and more particularly, to be fitted to both sides of the connector It is possible to form a further part and to further constitute a fastening piece to which one side is fitted to the fitting portion so that the fastening between the printed circuit board and the connector is made firm by the fastening piece, thereby preventing contact failure and malfunction and improving reliability. It relates to a car audio connector.

일반적으로 자동차에 장착되어 사용되는 카오디오와 같은 여러 전기장치들은 커넥터를 매개로 하여, 이를 제어하기 위한 각종 유니트에 의해 서로 연결되어진다. 커넥터란 각종 전기부품 사이를 전기적으로 접속시키도록 구성된 부품으로 인쇄회로기판에 직접 장착되어 카오디오와 같은 전기장치에 전기를 공급받을 뿐만 아니라, 카오디오를 통해 전달되는 소리가 스피커를 통해 출력되도록 사용된다.In general, various electric devices such as car audio used in a vehicle are connected to each other by various units for controlling them through a connector. A connector is a component that is configured to electrically connect between various electrical components. It is mounted directly on a printed circuit board to supply electricity to an electric device such as a car audio, and to output sound transmitted through the car audio through a speaker. do.

이러한, 커넥터는 차량의 내부에 설치되는 인쇄회로기판이 장착되는바, 상기 인쇄회로기판에는 각종 부품이 실장되어 회로패턴에 의해 다양하게 전기적으로 연결되는 것으로, 상기 커넥터의 외관과 골격은 절연체인 합성수지재질로 만들어진 하우징으로 구성되며, 상기 하우징에는 전기전도성이 높은 금속재질의 터미널이 삽입되어 고정된다.Such a connector is mounted with a printed circuit board installed inside the vehicle, and various components are mounted on the printed circuit board to be electrically connected in various ways by a circuit pattern. The appearance and skeleton of the connector are insulators. Consists of a housing made of a material, the housing is inserted and fixed with a highly conductive metal terminal.

이와 같이 구성된 커넥터는, 커넥터를 구성하는 상기 하우징의 외측으로 돌출된 상기 터미널의 일단이 상기 하우징의 하방으로 절곡되어 인쇄회로기판에 형성된 삽입공을 관통하여, 상기 인쇄회로기판의 저면에서 납땜을 통해 고정됨으로써 상기 인쇄회로기판과 전기적으로 연결됨으로써 카오디오에 전기를 공급하고 있다.The connector configured as described above has one end of the terminal protruding out of the housing constituting the connector bent downward through the housing to penetrate an insertion hole formed in the printed circuit board, and soldered at the bottom of the printed circuit board. It is fixed and electrically connected to the printed circuit board to supply electricity to the car audio.

그러나, 종래 인쇄회로기판에 커넥터를 고정하는 구조가 상기 커넥터의 하우징 일측으로 절곡구성된 다수개의 터미널들이 상기 인쇄회로기판에 삽입되어 하면에서 납땜되는 것에 의해 고정되어 지지됨으로써 커넥터가 인쇄회로기판에 견고하게 장착되지 못함에 따라 접촉불량이 발생하거나 카오디오의 오동작이 발생하는 등의 문제점이 발생된다.However, a structure for fixing a connector to a conventional printed circuit board is fixed and supported by a plurality of terminals bent to one side of the housing of the connector by being inserted into the printed circuit board and soldered from a lower surface thereof so that the connector is firmly supported on the printed circuit board. As it is not mounted, problems such as poor contact or malfunction of car audio may occur.

한편, 이러한 문제점을 해결하고자 도 1에 도시된 바와 같이 상기 커넥터 하우징(1) 측면에 상기 하우징 측면으로부터 연장되는 체결돌기(2)를 더 연장형성하여 상기 체결돌기(2)가 인쇄회로기판(3)에 삽입되도록 함으로써 커넥터 하우징(1)이 인쇄회로기판(3)에 견고하게 장착되도록 하고 있다.Meanwhile, in order to solve this problem, as shown in FIG. 1, a fastening protrusion 2 extending from the side of the housing is further formed on the side of the connector housing 1 so that the fastening protrusion 2 is a printed circuit board 3. The connector housing 1 is firmly mounted to the printed circuit board 3 by being inserted into the printed circuit board 3.

그러나, 이 경우 역시 주행하는 자동차의 유동에 의해 커넥터가 흔들거림으로써 인쇄회로기판(3)에 삽입되어 납땜에 의해 고정되는 다수개의 터미널(4)들이 접촉불량이 발생되는 것을 해결하지 못하고 있기 때문에, 오작동이 발생되는 것을 막지는 못하고 있는 실정이다.However, in this case, too, because a plurality of terminals 4 inserted into the printed circuit board 3 and fixed by soldering due to the shaking of the connector due to the flow of the moving car do not solve the problem of contact failure, It is a situation that does not prevent the malfunction occurs.

본 발명은 종래 인쇄회로기판에 커넥터를 장착함에 있어서 야기되는 문제점을 해결하기 위해 안출된 것으로, 커넥터 하우징의 측면에 내부에 끼움홈을 갖는 끼움부를 더 형성하고 상기 끼움부의 끼움홈에 일측이 끼워지는 체결편을 더 구성하여 상기 체결편이 인쇄회로기판에 삽입된 상태에서 일측으로 절곡되도록 하여 커넥터와 인쇄회로기판과의 견고한 체결이 가능하도록 함으로써 카오디오 등과 같은 자동차에 장착되는 전기장치의 오동작을 방지하고 커넥터의 접촉불량을 차단하여 제품의 신뢰성을 향상할 수 있도록 한 자동차용 카오디오 커넥터를 제공함에 그 목적이 있다.The present invention has been made to solve the problems caused in the conventional mounting of the connector on the printed circuit board, and further forms a fitting portion having a fitting groove therein on the side of the connector housing and one side is fitted to the fitting groove of the fitting portion The fastening piece is further configured to allow the fastening piece to be bent to one side while being inserted into the printed circuit board, thereby enabling secure fastening between the connector and the printed circuit board, thereby preventing malfunction of an electric device mounted on a car such as a car audio. It is an object of the present invention to provide a car audio connector for automotive to block the poor contact of the connector to improve the reliability of the product.

상기 목적을 달성하기 위한 수단으로 본 발명인 자동차용 카오디오 커넥터는, 다수개의 터미널이 인서트 성형되어 일측으로 절곡 성형된 하우징과, 상기 하우징의 양측면 하방측으로 연장형성된 체결돌기를 갖는 커넥터에 있어서, 상기 하우징의 양측면에 내측에 끼움홈이 요입형성되고 상기 하우징의 양측면으로부터 더 연장형성된 끼움부와; 상기 끼움부의 끼움홈에 삽입되는 삽입부와, 상기 삽입부로부터 하방측으로 절곡형성된 끼움절곡부를 갖는 체결편이 더 포함되어 이루어지는 것을 특징으로 한다.The car audio connector of the present invention as a means for achieving the above object, the housing having a plurality of terminals are insert-molded and bent to one side, and the connector having a fastening protrusion extended to the lower side of both sides of the housing, the housing Fitting grooves formed on both sides of the inner side of the fitting grooves and extending from both sides of the housing; And a fastening piece having an insertion portion inserted into the fitting groove of the fitting portion and a fitting bending portion bent downward from the insertion portion.

상기와 같은 특징으로 이루어진 본 발명인 자동차용 카오디오 커넥터는, 상기 하우징의 끼움부에 일측이 삽입되어 끼움결합된 체결편에 의해 인쇄회로기판에 커넥터를 체결한 상태에서 상기 체결편이 인쇄회로기판을 관통하여 절곡되어 접합됨으로써 커넥터 하우징이 인쇄회로기판에 견고하게 장착되어 지지될 수 있음에 따라 접촉불량이나 오동작이 발생되는 문제점이 해결된다.In the car audio connector of the present invention having the above characteristics, the fastening piece penetrates the printed circuit board in a state in which the connector is fastened to the printed circuit board by a fastening piece having one side inserted into and fitted to the fitting portion of the housing. As the connector housing can be firmly mounted and supported on the printed circuit board by being bent and bonded to each other, the problem of contact failure or malfunction occurring is solved.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이며, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the specification and claims are used to explain the invention in its best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

도 2는 본 발명인 자동차용 카오디오 커넥터를 나타낸 사시도이고, 도 3은 본 발명인 자동차용 카오디오 커넥터가 인쇄회로기판에 장착된 상태를 나타낸 일부 절개 구성도이며, 도 4는 본 발명인 자동차용 카오디오 커넥터의 구성요부인 체결편의 절곡상태를 나타낸 구성도이다.Figure 2 is a perspective view showing a car car audio connector of the present invention, Figure 3 is a partial cut-away configuration showing a state in which the car car audio connector of the present invention mounted on a printed circuit board, Figure 4 is a car car audio of the present invention It is a block diagram which shows the bending state of the fastening piece which is a structural component of a connector.

도시된 바와 같이 본 발명인 자동차용 카오디오 커넥터는, 다수개의 터미널(11)이 인서트 성형되어 일측으로 절곡 성형된 하우징(10)과, 상기 하우징의 양측면 하방측으로 연장형성된 체결돌기(12)를 갖는 커넥터에 관한 것으로, 상기 하우징(10)의 양측면으로부터 연장형성되고 내측에 끼움홈(21)이 요입형성된 끼움부(20)와, 상기 끼움부(20)의 끼움홈(21)에 삽입되는 삽입부(31)와, 상기 삽입부(31)로부터 하방측으로 절곡형성된 끼움절곡부(32)를 갖는 체결편(30)이 더 포함되어 이루어진다.As shown, a car audio connector according to the present invention includes a housing 10 having a plurality of terminals 11 insert-molded and bent to one side, and a fastening protrusion 12 extending downwardly on both sides of the housing. Regarding, the fitting portion 20 is formed extending from both sides of the housing 10 and the fitting groove 21 is formed in the inner recess and the insertion portion inserted into the fitting groove 21 of the fitting portion 20 ( 31 and a fastening piece 30 having a fitting bent portion 32 bent downward from the insertion portion 31 is formed.

상기 체결편(30)은 상기 삽입부(31)와 이 삽입부(31)로부터 하방측으로 절곡형성된 끼움절곡부(32)가 얇은 금속재질로 형성되어 있는 것으로, 상기 하우징(10)의 양측면에 형성된 끼움부(20)의 끼움홈(21)에 상기 삽입부(31)가 삽입되어 구성된다.The fastening piece 30 is that the insertion portion 31 and the fitting bending portion 32 bent downward from the insertion portion 31 is formed of a thin metal material, formed on both sides of the housing 10 The insertion part 31 is inserted into the fitting groove 21 of the fitting part 20.

상기와 같이 구성된 본 발명인 자동차용 카오디오 커넥터는, 인쇄회로기판(40)에 장착됨에 있어서, 상기 하우징(10)에 인서트 성형되어 구성되는 다수개의 터미널(11)을 상기 인쇄회로기판(40)에 통공되는 제1삽입공(41)에 삽입하여 납땜방식에 의해 터미널(11)을 고정하고, 또한 상기 하우징(10)의 양측면에 형성된 체결돌기(12)를 상기 인쇄회로기판(40)에 통공된 제2삽입공(42)에 끼워 하우징(10)을 인쇄회로기판(40)에 고정할 뿐만 아니라, 상기 하우징(10)의 양측면에 더 형성된 상기 끼움부(20)의 끼움홈(21)에 일측 삽입부(31)가 삽입된 체결편(30)을 상기 인쇄회로기판(40)에 통공된 제3삽입공(43)에 삽입함으로써 커넥터 하우징(10)을 인쇄회로기판(40)에 견고하게 장착한다.In the car audio connector of the present invention configured as described above, when the car audio connector is mounted on the printed circuit board 40, a plurality of terminals 11, which are insert-molded in the housing 10, are mounted on the printed circuit board 40. The terminal 11 is fixed by soldering by being inserted into the first insertion hole 41 through which the hole is inserted, and the fastening protrusions 12 formed on both sides of the housing 10 are also formed in the printed circuit board 40. The housing 10 is not only fixed to the printed circuit board 40 by being inserted into the second insertion hole 42, but also one side of the fitting groove 21 of the fitting portion 20 formed on both sides of the housing 10. The connector housing 10 is firmly mounted to the printed circuit board 40 by inserting the fastening piece 30 into which the insertion part 31 is inserted into the third insertion hole 43 through the printed circuit board 40. do.

상기 체결편(30)을 인쇄회로기판(40)에 고정하는 구조는, 상기 체결편(30)의 하방측으로 절곡되어 연장형성된 상기 끼움절곡부(32)를 상기 인쇄회로기판(40)의 제3삽입공(43)에 삽입한 다음, 도 4에 도시된 바와 같이 상기 끼움절곡부(32)를 일측으로 절곡함으로써 인쇄회로기판(40)에 상기 체결편(30)이 견고하게 체결되도록 하여 하우징(10)과 인쇄회로기판(40)과의 장착이 견고하게 이루어지도록 한다.The structure for fixing the fastening piece 30 to the printed circuit board 40, the fitting bent portion 32 is formed to be bent to the lower side of the fastening piece 30 to extend the third of the printed circuit board 40 Inserted into the insertion hole 43, and then as shown in Figure 4 by bending the fitting portion 32 to one side so that the fastening piece 30 to the printed circuit board 40 is firmly fastened to the housing ( 10) and the mounting of the printed circuit board 40 is made firm.

이와 같이 본 발명인 자동차용 카오디어 커넥터는, 커넥터 하우징에 성형 구성되는 다수개의 터미널과 하우징의 양측에 형성된 체결돌기는 물론 상기 하우징의 양측면에 더 끼워지는 체결편에 의해 커넥터 하우징이 인쇄회로기판에 견고하게 장착되어 지지됨으로써 자동차의 주행도중에 자동차가 유동되더라도 커넥터 접촉불량에 의해 카오디오의 오동작이 발생되는 현상이 방지되어 제품의 신뢰성이 크게 향상된다.As described above, the car audio connector of the present invention has a connector housing firmly attached to the printed circuit board by a plurality of terminals formed on the connector housing and fastening protrusions formed on both sides of the housing as well as fastening pieces which are further fitted to both sides of the housing. Since the car is moved while the vehicle is being driven, the malfunction of the car audio is prevented due to the connector contact failure, thereby greatly improving the reliability of the product.

본 발명인 자동차용 카오디오 커넥터는 도시하고 설명한 것 이외에 다양하게 변형실시될 수 있는 것으로, 본 발명의 목적범위를 일탈하지 않는 한 변형되는 실시예들은 모두 본 발명의 권리범위에 포함되어 해석되어야 한다.Car audio connector for the present invention can be variously modified in addition to those shown and described, the embodiments to be modified are all included in the scope of the present invention without departing from the scope of the present invention.

상술한 바와 같이 본 발명인 자동차용 카오디오 커넥터에 의하면, 상기 하우 징의 끼움부에 일측이 삽입되어 끼움 결합된 체결편에 의해 인쇄회로기판에 커넥터를 체결한 상태에서 상기 체결편이 인쇄회로기판을 관통하여 절곡되어 접합됨으로써 커넥터 하우징이 인쇄회로기판에 견고하게 장착되어 지지될 수 있음에 따라 접촉불량이나 오동작이 발생되는 문제점이 해결되어 제품의 신뢰성이 향상되는 효과가 기대된다.According to the car audio connector of the present invention as described above, the fastening piece penetrates the printed circuit board in a state in which the connector is fastened to the printed circuit board by a fastening piece in which one side is inserted and fitted to the fitting portion of the housing. As the connector housing can be firmly mounted and supported on the printed circuit board by being bent and bonded, the problem of contact failure or malfunction occurring is solved, thereby improving the reliability of the product.

Claims (1)

다수개의 터미널이 인서트 성형되어 일측으로 절곡 성형된 하우징과, 상기 하우징의 양측면 하방측으로 연장형성된 체결돌기를 갖는 커넥터에 있어서,In the connector having a plurality of terminals are insert-molded and bent to one side, and a fastening protrusion extended to the lower side of both sides of the housing, 상기 하우징(10)의 양측면으로부터 연장형성되고 내측에 끼움홈(21)이 요입형성된 끼움부(20)와;A fitting portion 20 extending from both sides of the housing 10 and having a recess 21 formed therein; 상기 끼움부(20)의 끼움홈(21)에 삽입되는 삽입부(31)와, 상기 삽입부(31)로부터 하방측으로 절곡형성된 끼움절곡부(32)를 갖는 체결편(30)이 더 포함되어 이루어지는 것을 특징으로 하는 자동차용 카오디오 커넥터.A fastening piece 30 having an insertion part 31 inserted into the fitting groove 21 of the fitting part 20 and a fitting bending part 32 bent downward from the insertion part 31 is further included. Car audio connector, characterized in that made.
KR1020060130591A 2006-12-18 2006-12-18 Car-audio connector for automobile KR100850031B1 (en)

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