KR100454481B1 - charging plug combining structure for cellular phone - Google Patents

charging plug combining structure for cellular phone Download PDF

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Publication number
KR100454481B1
KR100454481B1 KR10-2002-0002066A KR20020002066A KR100454481B1 KR 100454481 B1 KR100454481 B1 KR 100454481B1 KR 20020002066 A KR20020002066 A KR 20020002066A KR 100454481 B1 KR100454481 B1 KR 100454481B1
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KR
South Korea
Prior art keywords
plug
circuit board
charging plug
connector
elastic bending
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KR10-2002-0002066A
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Korean (ko)
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KR20020090102A (en
Inventor
권순자
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서림일렉콤 주식회사
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Priority to KR10-2002-0002066A priority Critical patent/KR100454481B1/en
Publication of KR20020090102A publication Critical patent/KR20020090102A/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
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7017—Snap means
    • 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
    • H01R2107/00—Four or more poles
    • 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
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

본 발명은 휴대전화기의 접속 소켓에 결합 사용되는 충전 플러그에 있어서, 휴대전화기의 소켓과 접속되는 플러그의 콘넥터 단부에 별도의 탄력 절곡편을 형성하고, 그 탄력 절곡편의 주연부에 플러그 몸체를 연장형성하므로서,The present invention provides a charging plug coupled to a connection socket of a cellular phone, wherein a separate elastic bending piece is formed at a connector end of a plug connected to the socket of the cellular phone, and the plug body is extended to a peripheral portion of the elastic bending piece. ,

플러그 몸체의 내부에 삽입된 회로기판을 견고히 지지하여 줌은 물론 콘넥터의 탄력 절곡편에 의해 회로기판의 패턴과의 접지력을 향상시키므로,It firmly supports the circuit board inserted into the plug body and improves the traction with the pattern of the circuit board by the elastic bending piece of the connector.

보다 신속하면서도 간편한 작업성에 의해 생산성이 향상됨은 물론 작업시간이 단축되고 불량률이 현저히 감소되어 매우 경제적인 효과가 있는 휴대전화기용 충전 플러그의 결합구조에 관한 것이다.It is related to a coupling structure of a charging plug for a mobile phone which has a very economical effect due to a faster and easier workability, as well as an increase in productivity, a reduction in working time and a significant reduction in defective rate.

Description

휴대전화기용 충전 플러그의 결합구조{charging plug combining structure for cellular phone}Charging plug combining structure for cellular phone

본 발명은 휴대전화기의 접속 소켓에 결합 사용되는 충전 플러그에 있어서, 충전 플러그에 내장되는 회로기판의 결합구조를 종래의 납땜방식에서 삽입방식으로 개선하므로서 충전 플러그의 작업성을 개선하여 생산성을 향상시킴은 물론 원가절감 및 인건비를 감소할 수 있는 휴대전화기용 충전 플러그의 결합구조에 관한 것이다.The present invention improves the productivity by improving the workability of the charging plug by improving the coupling structure of the circuit board embedded in the charging plug in the charging method used in connection with the connection socket of the mobile phone, from the conventional soldering method to the insertion method. Of course, the present invention relates to a coupling structure of a charging plug for a mobile phone that can reduce cost and labor costs.

일반적으로 사용되는 휴대전화기(무선통신을 이용한 셀룰러 폰 및 PCS 등을 포함한다.)에는 외부로부터 케이블에 의해 전원을 인가 받거나 데이터의 송수신에 필요한 별도의 소켓이 마련되어 있으며, 근자에 들어서는 전기한 소켓을 이용하여 휴대전화기를 차량 내부의 무선 핸즈프리 송, 수화장치에 장착하여 사용하거나, 차량의 배터리를 이용하여 그 휴대전화기를 충전하는 연결구성으로 사용되고 있다.Commonly used mobile phones (including cellular phones and PCS using wireless communication) are provided with separate sockets for receiving power from the outside by cables or for transmitting / receiving data. The mobile phone is used in a wireless hands-free transmission and reception device inside a vehicle, or in a connection configuration for charging the mobile phone using a battery of a vehicle.

따라서, 전기한 바와 같이 휴대전화기의 충전용도로 사용되는 경우에는 차량의 배터리와 연결된 시거잭에 별도의 소켓을 삽입하고 그 소켓과 케이블에 의해 연결된 플러그를 전기한 휴대전화기의 소켓에 삽입하므로서 이에 의해 휴대전화기의 충전이 가능케 하는 것이다.Therefore, when used for charging a mobile phone as described above, a separate socket is inserted into the cigar jack connected to the battery of the vehicle and the plug connected by the socket and the cable is inserted into the socket of the mobile phone. The phone can be charged.

이러한, 대부분의 충전 플러그 몸체의 내부에는 휴대전화기의 충전상태를 표시하기 위한 별도의 회로기판이 내장되어 있으며, 이러한 회로기판은 플러그의 콘넥터와 전원와이어를 서로 연결하는 매체로 사용되는 것이다.Such, most of the charging plug body has a separate circuit board for displaying the state of charge of the mobile phone is built, such a circuit board is used as a medium for connecting the connector of the plug and the power wires to each other.

또한, 전기한 콘넥터 및 와이어는 대부분 일정한 회로패턴이 형성된 회로기판의 측부에 납땜에 의해 고정하는 방식을 취하게 되므로, 이러한 납땜 고정방식은 작업자의 건강에 매우 해로울 뿐만 아니라 정확한 납땜이 이루어지지 않을 경우에는 오동작 및 쇼트의 위험이 있는 것이며, 작업시간이 매우 길고 고도의 숙련을 요구하는 바 생산성이 매우 떨어지는 문제점이 있는 것이다.In addition, since the connector and the wire are mostly fixed by soldering to the side of the circuit board on which a certain circuit pattern is formed, this soldering fixing method is very harmful to the health of the operator and when the correct soldering is not performed. There is a risk of malfunction and short, there is a problem that the work time is very long and requires a high level of skill, the productivity is very low.

본 발명은 전기한 바와 같은 문제점을 제거코자 안출된 것으로서, 휴대전화기의 소켓과 접지되는 플러그의 콘넥터 단부에 별도의 탄력 절곡편을 형성하고, 그 탄력 절곡편의 주연부에 플러그 몸체를 연장형성하므로서,The present invention has been made to eliminate the problems described above, by forming a separate elastic bending piece in the connector end of the plug which is grounded to the socket of the mobile phone, by extending the plug body at the periphery of the elastic bending piece,

플러그 몸체의 내부에 삽입된 회로기판을 견고히 지지하여 줌은 물론 콘넥터의 탄력 절곡편에 의해 회로기판의 패턴과의 접지력을 향상시키므로,It firmly supports the circuit board inserted into the plug body and improves the traction with the pattern of the circuit board by the elastic bending piece of the connector.

보다 신속하면서도 간편한 작업성에 의해 생산성이 향상됨은 물론 작업시간이 단축되고 불량률이 현저히 감소되어 매우 경제적인 효과가 있는 휴대전화기용 충전 플러그의 결합구조를 제공함에 본 발명의 목적이 있는 것이다.It is an object of the present invention to provide a coupling structure of a charging plug for a mobile phone which has a very economical effect by improving productivity as well as shortening working time and significantly reducing a defective rate by faster and easier workability.

도 1은 본 발명 충전 플러그에 사용되는 콘넥터의 사시도1 is a perspective view of a connector used in the charging plug of the present invention

도 2는 본 발명 충전 플러그의 측단면도Figure 2 is a side cross-sectional view of the charging plug of the present invention

도 3은 본 발명 충전 플러그의 배면도3 is a rear view of the charging plug of the present invention;

도 4는 본 발명 충전 플러그의 정면도4 is a front view of the charging plug of the present invention;

도 5는 본 발명 충전 플러그에 회로기판 및 소켓을 삽입하는 상태도5 is a state diagram of inserting the circuit board and the socket to the charging plug of the present invention;

도 6은 본 발명 충전 플러그의 사용상태를 보인 분리사시도Figure 6 is an exploded perspective view showing a state of use of the charging plug of the present invention

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

1,1' : 케이스 2,2' : 콘넥터1,1 ': Case 2,2': Connector

3 : 플러그 4 : 회로기판3: plug 4: circuit board

5 : 전원선 6,6' : 탄력 절곡편5: power line 6,6 ': elastic bending piece

7,7' : 삽입호울 8 : 소켓7,7 ': insertion hole 8: socket

이하, 본 발명의 바람직한 실시예를 설명한다.Hereinafter, preferred embodiments of the present invention will be described.

도 1은 본 발명 충전용 플러그의 내부에 삽입되는 콘넥터의 전체사시도이고,도 2는 그 콘넥터가 삽입된 상태의 플러그를 보인 측단면도이다.1 is an overall perspective view of a connector inserted into the charging plug of the present invention, Figure 2 is a side cross-sectional view showing a plug of the connector is inserted.

상,하 분리된 케이스(1)(1')의 내부 일측에, 다수의 접속 콘넥터(2)(2')가 삽입된 플러그(3)와, 그 콘넥터(2)(2')와 연결된 회로기판(4) 및 회로기판(4)과 연결된 전원선(5)이 내장된 통상의 충전 플러그에 있어서,A plug 3 into which a plurality of connection connectors 2 and 2 'are inserted, and a circuit connected to the connectors 2 and 2', on one side of the upper and lower cases 1 and 1 '. In the conventional charging plug in which the power supply line 5 connected to the board 4 and the circuit board 4 is incorporated,

전기한 콘넥터(2)(2')의 일측 단부에 길이방향으로 절곡된 탄력 절곡편(6)(6')을 일체로 형성하여 그 콘넥터(2)(2')를 플러그(3)의 삽입호울(7)(7')에 압입하되, 다수의 삽입호울(7)(7')에 삽입된 콘넥터(2)(2')가 서로 상하 대칭방향으로 반복, 삽입되게 하며,The flexible bending pieces 6 and 6 ', which are bent in the longitudinal direction, are integrally formed at one end of the connectors 2 and 2', and the connectors 2 and 2 'are inserted into the plug 3. It is press-fitted into the holes (7) (7 '), the connector (2) (2') inserted in the plurality of insertion holes (7) (7 ') are repeated and inserted in the vertically symmetrical direction,

회로기판(4)은 콘넥터(2)(2')의 탄력 절곡편(6)(6')의 사이에 삽입되어 고정되게 구성한 것이다.The circuit board 4 is inserted and fixed between the elastic bending pieces 6 and 6 'of the connectors 2 and 2'.

도면중 미설명 부호 8은 휴대전화기용 소켓이다.In the figure, reference numeral 8 denotes a socket for a cellular phone.

이상과 같은 구성에 의한 본 발명의 작용을 첨부도면에 의해 보다 상세히 설명하면 다음과 같다.Referring to the operation of the present invention by the above configuration in more detail by the accompanying drawings as follows.

도 3은 본 발명 플러그의 배면도로서, 다수의 콘넥터(2)(2')가 일정간격으로 상하 대칭되게 삽입되어 있으므로 각각의 콘넥터(2)(2')의 단부로부터 돌출 형성된 각각의 탄력 절곡편(6)(6')이 일정한 간격의 틈새를 유지하고 있는 것이며, 이러한 틈새로 회로기판(4)이 삽입되는 것이다.Figure 3 is a rear view of the plug of the present invention, since the plurality of connectors (2) (2 ') are inserted in the vertically symmetrical interval at a predetermined interval, each elastic bending formed protruding from the end of each connector (2) (2') The pieces 6 and 6 'maintain the gaps at regular intervals, and the circuit board 4 is inserted into these gaps.

또한, 회로기판(4)에 형성된 통전성 패턴(도면에는 미도시함)은 전기한 각각의 탄력 절곡편(6)(6')과 접점을 이루게 되는 것이다.In addition, an electrically conductive pattern (not shown in the figure) formed on the circuit board 4 is in contact with each of the elastic bending pieces 6 and 6 '.

또한, 도 4의 정면도와 같이 플러그(3)의 정면에는 종래와 마찬가지로 콘넥터(2)(2')의 삽입단부가 노출되어 있으므로 그 콘넥터(2)(2')에 별도의 휴대전화기용 소켓(8)을 삽입할 수 있는 것이다.In addition, since the insertion end of the connectors 2, 2 'is exposed on the front of the plug 3 as in the front view of FIG. 4, a separate socket for a mobile telephone is connected to the connectors 2, 2'. 8) can be inserted.

이를 도 5의 측단면 작용도에 의해 보다 상세히 설명하면,In more detail by the side cross-sectional view of Figure 5,

플러그(3) 몸체의 내부에 삽입된 콘넥터(2)(2')는, 그 콘넥터(2)(2')가 휴대 전화기용 소켓(8)에 삽입되어 그 소켓(8)과 콘넥터(2)(2')가 각기 통전되게 하는 것이며, 별도의 전원선(5)에 의해 인가된 전원은 회로기판(4)을 통해 탄력 절곡편(6)(6')과 콘넥터(2)(2')를 통해 인가되므로 결국 휴대전화기용 소켓(8)에 전원이 인가되어 충전할 수 있는 것이다.The connector (2) 2 'inserted into the body of the plug 3 has a connector (2) (2') inserted into the socket for the cellular phone (8) and the socket (8) and the connector (2). (2 ') are each energized, and the power applied by the separate power line (5) is the elastic bending piece (6) (6') and the connector (2) (2 ') through the circuit board (4). Since it is applied through the power is finally applied to the socket for the mobile phone 8 will be able to charge.

또한, 전기한 회로기판(4)은 상하 대칭방향의 탄력 절곡편(6)(6')의 틈새보다 두껍게 형성하므로서, 회로기판(4)의 삽입시에는 그 탄력 절곡편(6)(6')이 일정량 상하로 압축되며, 회로기판(4)의 완전한 삽입이 이루어진 후에는 그 탄력 절곡편(6)(6')의 상하 복원력에 의해 그 회로기판(4)을 견고하게 지지함은 물론 탄력 절곡편(6)(6')과 회로기판(4)의 접지력을 더욱 강화되게 하는 것이다.In addition, the circuit board 4 described above is formed thicker than the gap between the elastic bending pieces 6 and 6 'in the vertically symmetrical direction, so that the elastic bending pieces 6 and 6' are inserted when the circuit board 4 is inserted. ) Is compressed up and down by a certain amount, and after the complete insertion of the circuit board 4 is performed, the circuit board 4 is firmly supported and elastic by the vertical restoring force of the elastic bending pieces 6 and 6 '. The grounding force of the bending pieces 6, 6 'and the circuit board 4 is further enhanced.

따라서, 그 콘넥터(2)(2')와 회로기판(4)을 별도의 작업공정에 의해 일일이 납땜작업을 하여야 하는 번거로움이 없으며, 납땜 작업을 하지 않으므로 작업 공간을 보다 쾌적하게 할 수 있음은 물론 그 조립속도가 매우 빠르고 단순하여 인건비 절감 및 생산성이 현저히 향상되는 것이다.Therefore, there is no hassle of having to solder the connectors 2, 2 'and the circuit board 4 by separate working processes, and the working space can be made more comfortable since no soldering work is performed. Of course, the assembly speed is very fast and simple, significantly reducing labor costs and productivity.

이러한 플러그(4)의 조립이 완성되면 도 6의 도시와 같이 그 상,하 케이스(1)(1')의 내부에 전원선(5) 및 회로기판(4), 플러그(3)를 내장하여 그 상,하 케이스(1)(1')를 견고히 고정하면 완성되는 것이다.When the assembly of the plug 4 is completed, the power line 5, the circuit board 4, and the plug 3 are embedded in the upper and lower cases 1 and 1 ′ as shown in FIG. 6. The upper and lower cases 1 and 1 'are firmly fixed and completed.

이상과 같은 본 발명 휴대전화기용 충전 플러그의 결합구조는 플러그 몸체의 내부에 삽입된 회로기판을 견고히 지지하여 줌은 물론 콘넥터의 탄력 절곡편에 의해 회로기판의 패턴과의 접지력을 향상시키므로, 보다 신속하면서도 간편한 작업성에 의해 생산성이 향상됨은 물론 작업시간이 단축되고 불량률이 현저히 감소되어 매우 경제적인 효과가 있는 것이다.The coupling structure of the charging plug for the mobile phone of the present invention as described above firmly supports the circuit board inserted into the plug body, and also improves the grounding force with the pattern of the circuit board by the elastic bending piece of the connector, thereby making it more quickly. In addition, productivity is improved by easy workability, as well as shortening of working time and remarkably reducing defective rate, which is very economical effect.

Claims (1)

상,하 분리된 케이스(1)(1')의 내부 일측에, 다수의 접속 콘넥터(2)(2')가 삽입된 플러그(3)와, 그 콘넥터(2)(2')와 연결된 회로기판(4) 및 회로기판(4)과 연결된 전원선(5)이 내장된 통상의 충전 플러그에 있어서,A plug 3 into which a plurality of connection connectors 2 and 2 'are inserted, and a circuit connected to the connectors 2 and 2', on one side of the upper and lower cases 1 and 1 '. In the conventional charging plug in which the power supply line 5 connected to the board 4 and the circuit board 4 is incorporated, 전기한 콘넥터(2)(2')의 일측 단부에 길이방향으로 절곡된 탄력 절곡편(6)(6')을 일체로 형성하여 그 콘넥터(2)(2')를 플러그(3)의 삽입호울(7)(7')에 압입하되, 다수의 삽입호울(7)(7')에 삽입된 콘넥터(2)(2')가 서로 상하 대칭방향으로 반복, 삽입되게 하며,The flexible bending pieces 6 and 6 ', which are bent in the longitudinal direction, are integrally formed at one end of the connectors 2 and 2', and the connectors 2 and 2 'are inserted into the plug 3. It is press-fitted into the holes (7) (7 '), the connector (2) (2') inserted in the plurality of insertion holes (7) (7 ') are repeated and inserted in the vertically symmetrical direction, 회로기판(4)은 콘넥터(2)(2')의 탄력 절곡편(6)(6')의 사이에 삽입되어 고정됨을 특징으로 하는 휴대전화기용 충전 플러그의 결합구조.The circuit board (4) is a coupling structure of a charging plug for a mobile phone, characterized in that is inserted and fixed between the elastic bending piece (6) (6 ') of the connector (2) (2').
KR10-2002-0002066A 2002-01-14 2002-01-14 charging plug combining structure for cellular phone KR100454481B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980047618U (en) * 1996-12-28 1998-09-25 김영환 Terminal fixing structure of mobile phone charger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980047618U (en) * 1996-12-28 1998-09-25 김영환 Terminal fixing structure of mobile phone charger

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