KR0118721Y1 - Electrical connector - Google Patents
Electrical connectorInfo
- Publication number
- KR0118721Y1 KR0118721Y1 KR2019950008208U KR19950008208U KR0118721Y1 KR 0118721 Y1 KR0118721 Y1 KR 0118721Y1 KR 2019950008208 U KR2019950008208 U KR 2019950008208U KR 19950008208 U KR19950008208 U KR 19950008208U KR 0118721 Y1 KR0118721 Y1 KR 0118721Y1
- Authority
- KR
- South Korea
- Prior art keywords
- connector
- electrical connection
- socket contact
- insulator
- insertion hole
- Prior art date
Links
Classifications
-
- 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
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/778—Coupling parts carrying sockets, clips or analogous counter-contacts
-
- 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
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
- H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
-
- 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
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
Abstract
본 고안은 전선, 회로, 전자기기 등을 전기적으로 접속하는데 사용되는 전기접속용 커넥터에 관한 것으로, 특히 기판에 납땜, 설치될 시 플럭스(flux)로 인해 발생되는 커넥터 접속부분의 접촉불량을 방지한 전기접속용 커넥터에 관한 것이다.The present invention relates to a connector for electrical connection used to electrically connect electric wires, circuits, electronic devices, and the like. In particular, it prevents a poor contact of a connector connection portion caused by flux when soldering or installing a substrate. It relates to a connector for electrical connection.
본 고안의 구체적인 수단은, 절연체 내부에 소켓 콘택트가 지그재그로 조립설치된 전기접속용 커넥터에 있어서, 상기 절연체의 내부에 소켓 콘택트가 단자삽입구멍의 하부를 폐쇄토록 조립, 설치하여서 된 것을 특징으로 한다.A specific means of the present invention is characterized in that in the connector for electrical connection in which the socket contact is zigzag assembled inside the insulator, the socket contact is assembled and installed so as to close the lower part of the terminal insertion hole in the insulator.
Description
제1도는 종래 커넥터의 측단면도.1 is a side cross-sectional view of a conventional connector.
제2도는 기판의 부분단면도.2 is a partial cross-sectional view of the substrate.
제3도는 종래 커넥터가 기판에 설치된 조립상태도.3 is an assembled state in which a conventional connector is installed on a board.
제4도는 본 고안에 따른 전기접속용 커넥터의 측단면도.Figure 4 is a side cross-sectional view of the connector for electrical connection according to the present invention.
제5도는 본 고안에 따른 전기접속용 커넥터가 기판에 설치된 조립상태도.5 is an assembled state in which the connector for electrical connection according to the present invention is installed on the board.
제6도는 전기접속용 커넥터가 방향을 달리하여 기판에 조립된 상태도.6 is a state in which the electrical connection connector is assembled to the substrate in different directions.
제7도 및 제8도는 FPC와 FFC의 요부사시도.7 and 8 are essential parts of FPC and FFC.
제9도는 본 고안의 평면도.9 is a plan view of the present invention.
제10도는 본 고안의 사시도.10 is a perspective view of the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1:소켓 콘택트 1c:절곡부1: socket contact 1c: bend
2:절연체 22:상측내면2: insulator 22: upper inner surface
23:단차 24:하측내면23: step 24: lower inner surface
27:삽입구멍27: insertion hole
본 고안은 전선, 회로, 전자기기 등을 전기적으로 접속하는데 사용되는 전기접속용 커넥터에 관한 것으로, 특히 기판에 납땜, 설치될 시프럭스(flux)로 인해 발생되는 커넥터 접속부분의 접촉불량을 방지한 전기접속용 커넥터에 관한 것이다.The present invention relates to a connector for electrical connection used to electrically connect electric wires, circuits, electronic devices, and the like. In particular, the present invention prevents contact failure of a connector connection part caused by flux to be soldered and installed on a board. It relates to a connector for electrical connection.
종래의 전기접속용 커넥터(이하 커넥터로 칭함)는 원터치식으로 꽂아 사용토록 되어 있는바, 제1도에 도시한 바와 같이 커넥터(100)의 몸체를 이루는 절연체(2)와, 이 절연체(2) 내부에 소켓 콘택트(1)가 엇갈려 조립되어 있는데, 이는 제2도에 도시한 바와 같이 기판(3)에 납땜작업성을 향상시키기 위하여 엇갈려 배열된 단자구멍(4)에 고정토록 하기 위해서다.Conventional electrical connectors (hereinafter referred to as connectors) are intended for one-touch plug-in use. As shown in FIG. 1, an insulator 2 constituting the body of the connector 100 and the insulator 2 are provided. The socket contacts 1 are alternately assembled therein, as shown in FIG. 2, so as to be fixed to the terminal holes 4 arranged alternately to improve solderability of the substrate 3.
한편 제3도는 일예로 제7도에 도시된 FPC(Flexible Printed Circuit) 또는 제8도에 도시된 FFC(Flexible Flat Cable)가 커넥터(100)에 결합한 단면을 나타낸 것으로, 소켓 콘택트(1)의 단자(1a)가 나와있는 절연체(2)의 하단이 뚫려있는 상태로 커넥터(100)를 기판(3)에 장착 후 납땜을 하게 되면 납에 함유된 플럭스(flux)가 단자(1a)를 따라 화살표방향으로 점차 이동하여 결국 소켓 콘택트(1)와 상기 FPC나 FFC에 접촉되는 부위에 침투하여 접촉불량을 일으키는 현상이 발생된다.FIG. 3 is a cross-sectional view of the flexible printed circuit (FPC) shown in FIG. 7 or the FFC (Flexible Flat Cable) shown in FIG. 8 coupled to the connector 100, for example. The terminal of the socket contact 1 is shown in FIG. When soldering after attaching the connector 100 to the board 3 while the lower end of the insulator 2 with (1a) is opened, the flux contained in the lead is directed along the terminal 1a in the direction of the arrow. As a result, the phenomenon of contact failure occurs due to penetration into the socket contact 1 and the portion contacting the FPC or FFC.
따라서 전류의 흐름을 방해하고 전기접속율이 불량하게 될 뿐만 아니라 이러한 접속불량으로 전기 및 전자기기가 오동작을 일으킬 수 있게 되는 것이다.As a result, the current flow is not disturbed and the electrical connection rate is poor, and the connection failure can cause electrical and electronic devices to malfunction.
본 고안은 상기와 같은 종래 기술의 문제점을 해결하기 위해 안출된 것으로, 접촉불량을 없애서 전기접속의 확실한 신뢰성을 확보할 수 있는 전기접속용 커넥터를 제공함에 그 목적이 있다.The present invention has been made to solve the problems of the prior art as described above, it is an object of the present invention to provide a connector for electrical connection that can ensure a reliable reliability of the electrical connection by eliminating contact failure.
상기의 목적을 구현하기 위한 본 고안의 구체적인 수단은, 절연체 내부에 소켓 콘택트가 지그재로 조립설치된 전기접속용 커넥터에 있어서, 상기 절연체의 내부에 소켓 콘택트가 단자삽입구멍의 하부를 폐쇄토록 조립, 설치하여서 된 것을 특징으로 한다.Specific means of the present invention for realizing the above object, in the connector for electrical connection in which the socket contact is assembled with a zigzag material in the insulator, the socket contact is assembled to close the lower portion of the terminal insertion hole in the insulator, Characterized by the installation.
이하, 첨부된 도면에 의거하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention based on the accompanying drawings.
제9도 및 제10도에 도시한 바와 같이 커넥터(100)의 몸체를 이루는 절연체(2)의 내부에 소켓 콘택트(1)가 끼워지도록 형성된 다수의 단자삽입구멍(27)이 형성되어 있다. 이 단자삽입구멍(27)에는 제4도에 도시한 바와 같이 상측내면(22)과 하측내면(24)을 구획하는 단차(23)가 형성되어 있고, 상측내면(22)의 상부에는 접속시 미끄러져 안내 역할을 하는 안내경사부(21)를 갖고 있다.As shown in Figs. 9 and 10, a plurality of terminal insertion holes 27 are formed in the insulator 2 forming the body of the connector 100 so that the socket contact 1 is fitted. As shown in FIG. 4, the terminal insertion hole 27 is provided with a step 23 for partitioning the upper inner surface 22 and the lower inner surface 24, and the upper portion of the upper inner surface 22 slips upon connection. It has the guide inclination part 21 which acts as a guide.
한편, 상기 단자삽입구멍(27)에 끼워조립된 소켓 콘택트(1)는 일단이 단자삽입구멍(27)의 하측내면(24)에 끼움되는 쐐기부(1b)로 연장되어 상기 단차(23) 위치에서 대략 90°로 꺾여진 절곡부(1c)를 이루어 상측내면(22)에 끼움되어 있다.On the other hand, the socket contact 1 fitted into the terminal insertion hole 27 has one end extended to a wedge portion 1b fitted into the lower inner surface 24 of the terminal insertion hole 27 to position the step 23. It is bent at about 90 degrees at 1c is fitted to the upper inner surface 22.
그리고 제9도에 도시한 바와 같이 절연체(2)의 양측면 상부의 일측 모서리에 결합시 방향을 정확히 잡기위해 모따기된 방향표시부(2a)가 형성되어 있다.As shown in FIG. 9, a chamfered direction display portion 2a is formed at one edge of the upper side of both sides of the insulator 2 so as to accurately grasp the direction upon engagement.
이와 같이 구성된 본 고안은 제5도에 도시한 바와 같이 기판(3)에 장착한 후 납땜작업을 할 경우 용융된 플럭스는 단자(1a)를 따라 상승되더라도 단자삽입구멍(27)의 하측내면(24)을 차단하고 하고 있는 소켓 콘택트(1)의 절곡부(1c)에 차단되어 그 이상 상승이 저지된다.The present invention constructed as described above has a lower inner surface 24 of the terminal insertion hole 27 even though the molten flux is raised along the terminal 1a when soldering after mounting the substrate 3 as shown in FIG. ) Is blocked by the bent portion 1c of the socket contact 1, which is blocking the rise thereof.
따라서 제7도에서와 같이 커넥터 결합부(51)를 갖는 회로가 배선된 유연한 기판인 FPC나 제8도에서와 같이 한쪽에 역시 커넥터 결합부(51)를 갖는 FFC가 끼워지더라도 제5도에서와 같이 소켓 콘택트(1)와 접촉되는 접촉부(16)에 용융된 플럭스가 침투되는 일은 없으며, 따라서 완전한 접속이 가능하게 되어, 전류의 흐름을 방해하는 일은 없어지게 된다.Therefore, in FIG. 5, the FPC which is a flexible substrate to which the circuit having the connector coupling portion 51 is wired as shown in FIG. 7 or the FFC having the connector coupling portion 51 at one side as shown in FIG. As such, the molten flux does not penetrate into the contact portion 16 in contact with the socket contact 1, and thus, a complete connection is possible, thereby preventing the flow of current.
한편, 제6도는 전자기기의 내부실장시 FPC나 FFC가 나오는 방향에 따라 커넥터(100)의 위치를 달리해야하므로 단자(1a)를 기판(3)에 90°로 구부려서 방향이 90°로 회전된 설치상태를 보여주고 있다.On the other hand, FIG. 6 shows that since the position of the connector 100 must be changed according to the direction of the FPC or FFC when the electronic device is mounted inside, the terminal 1a is bent at 90 ° to the board 3 so that the direction is rotated 90 °. It shows installation status.
이상에서와 같이 구성된 본 고안의 전기접속용 커넥터는 기판에 고정 장착될 시 소켓콘택트의 접촉부위가 납땜으로 인한 어떠한 접촉불량 영향도 받지 않으므로 그 접속의 신뢰성을 보장할 수가 있고, 그 구조가 간단하여 제작비의 절감효과도 가져오는 이점이 있는 것이다.The connector for electrical connection of the present invention configured as described above can guarantee the reliability of the connection because the contact portion of the socket contact is not affected by any poor contact due to soldering when fixedly mounted on the board. It also has the advantage of reducing the production cost.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950008208U KR0118721Y1 (en) | 1995-04-21 | 1995-04-21 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950008208U KR0118721Y1 (en) | 1995-04-21 | 1995-04-21 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960035676U KR960035676U (en) | 1996-11-21 |
| KR0118721Y1 true KR0118721Y1 (en) | 1998-07-15 |
Family
ID=19411805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950008208U KR0118721Y1 (en) | 1995-04-21 | 1995-04-21 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0118721Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6012931A (en) * | 1998-07-02 | 2000-01-11 | Berg Technology, Inc. | Connector having surface mount terminals for connecting to a printed circuit board |
| KR100952322B1 (en) * | 2007-12-17 | 2010-04-09 | 케이. 에이. 이 (주) | A receptacle connector for a battery in the mobile electric device |
-
1995
- 1995-04-21 KR KR2019950008208U patent/KR0118721Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960035676U (en) | 1996-11-21 |
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