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WO2016032053A1 - Ensemble interposeur - Google Patents

Ensemble interposeur Download PDF

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Publication number
WO2016032053A1
WO2016032053A1 PCT/KR2014/010408 KR2014010408W WO2016032053A1 WO 2016032053 A1 WO2016032053 A1 WO 2016032053A1 KR 2014010408 W KR2014010408 W KR 2014010408W WO 2016032053 A1 WO2016032053 A1 WO 2016032053A1
Authority
WO
WIPO (PCT)
Prior art keywords
interposer
housing
cover
frame
contact
Prior art date
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.)
Ceased
Application number
PCT/KR2014/010408
Other languages
English (en)
Korean (ko)
Inventor
김미주
신희석
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNPLUS Co Ltd
Original Assignee
CNPLUS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CNPLUS Co Ltd filed Critical CNPLUS Co Ltd
Publication of WO2016032053A1 publication Critical patent/WO2016032053A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • 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
    • H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures

Definitions

  • the present invention relates to an interposer assembly.
  • a board-to-board type connector is used to implement an electrical connection between an external device and a printed circuit board.
  • This board-to-board connector electrically connects a printed circuit board with a flexible printed circuit board (“FPCB") containing a conductive pattern.
  • FPCB flexible printed circuit board
  • Typical board-to-board connectors include a housing and a number of contacts (or also referred to as "terminals") fixedly disposed within the housing. Each contact is made of a conductive material, that is, a metal material. When coupling the FPCB and the connector, each conductive pattern of the FPCB contacts the corresponding contact of the connector so that the cable and the connector are electrically connected.
  • the other side of the connector is electrically connected to the printed circuit board constituting the external device, the FPCB and the printed circuit board is electrically connected through the connector.
  • the connector used to electrically connect the FPCB to the printed circuit board has a problem that the volume of the electronic device to which the connector is mounted is increased because of the relatively large volume.
  • an interposer that is directly mounted on a printed circuit board without using the above connector and electrically connected to a pattern of the printed circuit board has been developed and used.
  • the interposer has a plurality of terminals arranged in a matrix in the housing, and both ends of each terminal are exposed on the upper and lower surfaces of the housing.
  • One end of the terminal exposed out of the housing is electrically connected to the conductive pattern of the printed circuit board, and the other end is electrically connected to an object to be electrically connected to the printed circuit board, for example a flexible circuit board (FPC) cable. Is connected.
  • FPC flexible circuit board
  • the interposer When such an interposer is mounted on a printed circuit board, the interposer can be fixed without shaking, and at the same time, the terminal formed on the board forming the interposer can be firmly and stably contacted with the conductive pattern on the printed circuit board. Means / devices are required.
  • solder ball is used to connect the interposer and the FPC cable. That is, the solder ball is formed in the terminal of the interposer through a soldering process, and the solder ball is soldered to the contacts of the FPC cable, thereby making the electrical connection between the interposer and the FPC cable. Therefore, there is a problem that productivity is lowered because two soldering processes are performed. In order to solve this problem, it is desirable to perform the electrical connection between the terminal of the interposer and the printed circuit board and the electrical connection between the terminal of the interposer and the FPC cable without going through the soldering process.
  • the present invention is to solve the above problems of the interposer, there is no need for the soldering process between the connection member and the terminal of the interposer, and also the interposer that can maintain the mounting state of the interposer on the connection member
  • the purpose is to provide an assembly.
  • the horizontal member covers the first surface portion of the housing in which the first contact piece of the terminal of the interposer is exposed and the vertical member corresponds to both side members of the housing of the interposer, respectively. Cover fastened to the interposer in the state; And a plurality of vertical members, the upper and lower ends of which are open, and a space in which an interposer is disposed in a space formed in the center portion.
  • the contact of the first target member is in contact with the first contact piece of the terminal of the interposer in a state where the first connection target member (for example, FPC cable) is disposed between the interposer and the cover coupled to each other, and the second In the inner space of the frame mounted on the member to be connected (for example, a printed circuit board), an interposer with a cover is mounted so that the second contact piece of the terminal exposed outside the second surface portion of the housing of the interposer is removed.
  • the first connection object member and the second connection object member are electrically connected through the interposer in contact with the contact formed on the second connection object member.
  • the frame constituting the interposer assembly according to the present invention has a mounting piece extending outward in a horizontal state at the lower end of the at least one side member so that the frame is fixed to the second connecting object member so that the frame is connected to the second connecting object member. It is fixedly mounted on.
  • the extension piece extended upward is formed in the edge part in which the vertical member is not formed among the edge parts of the horizontal member of a cover. Further, a downwardly extended stop piece of an edge portion in which no vertical member is formed among the edge portions of the horizontal member of the cover is formed.
  • the cover is bent inward from the bottom of the vertical member to have a horizontally extending fastening portion, so that when the cover is fastened to the housing of the interposer, the fastening portion corresponds to the bottom of the housing.
  • the interposer assembly according to the present invention according to the present invention as described above does not require a soldering process between the connection member and the terminal of the interposer, and can also maintain the mounting state of the interposer on the connection object member.
  • FIG. 1 and 2 illustrate an interposer constituting an interposer assembly according to the present invention
  • FIG. 1 is a perspective view of a housing constituting an interposer
  • FIG. 2 is a perspective view of a terminal.
  • FIGS. 1 and 2 are top and bottom perspective views of the interposer coupled with the housing and terminals shown in FIGS. 1 and 2;
  • FIGS. 4 and 5 are perspective views of a cover and a frame of the interposer assembly according to the present invention.
  • FIG. 6 is a view showing a state in which a flexible circuit board (FPC) cable is mounted on the interposer shown in FIGS. 3A and 3B.
  • FPC flexible circuit board
  • FIG. 7A and 7B illustrate a state in which a cover is mounted on an interposer on which an FPC cable is mounted.
  • 8A and 8B show a state before and a state after mounting a cover-mounted interposer to a printed circuit board, respectively.
  • 9A and 9B show a relationship between a cover and a frame.
  • FIG. 1 and 2 illustrate an interposer constituting an interposer assembly according to the present invention
  • FIG. 1 is a perspective view of a housing constituting an interposer
  • FIG. 2 is a perspective view of a terminal.
  • the housing 10 constituting the interposer is generally made of a synthetic resin material and includes a main body 11 and a plurality of through holes 12 formed in the main body 11.
  • each through hole 12 is formed in a direction orthogonal to the plane of the main body 11.
  • the terminal 20 is a member inserted into and mounted in each through hole 12 of the housing 10.
  • the terminal 20 is made of a conductive material, and the first and second contact pieces 21 and 22 are respectively formed at upper and lower ends thereof. have.
  • FIGS. 1 and 2 are top and bottom perspective views of an interposer I having a structure in which the housing 10 and the terminal 20 shown in FIGS. 1 and 2 are coupled, and the terminal 20 has a housing 10. The state inserted and mounted in each through hole 12 of FIG.
  • the first and second contact pieces 21 and 22 of the terminal 20 are formed on the upper and lower surfaces of the housing 10. It protrudes upward and is exposed to the outside (states of FIGS. 3A and 3B).
  • the housing 10 has a plurality of through holes 12 arranged in a matrix form in which the terminals 20 are disposed, so that the plurality of terminals are parallel. Compared with a general connector arranged in a two-row form, it is possible to arrange a plurality of terminals 20 in the same area, thereby significantly reducing the size of the product.
  • interposer constituting the interposer assembly according to the present invention is known to those skilled in the art, description of the detailed configuration and function of the interposer itself is omitted.
  • FIG. 4 is a perspective view of a cover constituting the interposer assembly according to the present invention, wherein the cover 30 is bent at both side ends of the flat horizontal member 30-1 and the horizontal member 30-1 to extend downwardly.
  • Vertical members 31 and 32 are provided.
  • FIG. 5 is a perspective view of a frame constituting the interposer assembly according to the present invention, in which the frame 50 consists of a plurality of vertical side members 41, 42, 43 and 44 connected to one another. Therefore, a space is formed inside the frame 50 with the top and bottom open, and the housing 10 of the interposer I described above is disposed in this space.
  • FIG. 6 illustrates a state in which a flexible print circuit board (“FPC”) cable is mounted on the interposer illustrated in FIGS. 3A and 3B.
  • FPC flexible print circuit board
  • the terminal 20 is mounted on the housing 10 to correspond to the termination of the FPC cable F on the upper portion of the interposer I.
  • a plurality of conductive patterns are formed on the surface of the FPC cable F, and a plurality of conductive contacts connected to the conductive patterns are formed at the termination portion.
  • the arrangement of the conductive contacts is the same as that of the terminal 20 of the interposer I, that is, the first contact piece 21.
  • the cover 30 is fastened to the housing 10 of the interposer I in a state where the first contact piece 21 of the terminal 20 of the interposer I and the conductive contact of the FPC cable F correspond to each other. (States of FIGS. 7A and 7B).
  • FIG. 7A and 7B show a state in which the cover 30 is mounted on the interposer I on which the FPC cable F is disposed, and FIG. 7A is a top perspective view of the interposer I, and FIG. 7B is a bottom view thereof.
  • a perspective view ie, the state in which the interposer of FIG. 7A is turned 180 degrees).
  • the flat horizontal member 30-1 of the cover 30 is the top surface of the housing 10 of the interposer I, substantially the top of the FPC cable F.
  • vertical members 31 and 32 are fixedly positioned at both sides of the housing 10.
  • the second contact piece 22 of the terminal 20 remains exposed to the outside of the housing 10 (see FIG. 7B).
  • the interposer I coupled with the FPC cable F by the cover 30 is thus mounted on the printed circuit board (of the external device) via the frame 40.
  • FIGS. (State of FIG. 8A).
  • the mounting piece 44-1 extending outward in a horizontal state is configured at the lower end of the at least one side member 44 of the frame 40 (the side is based on the drawing).
  • the frame 40 is fixedly mounted on the printed circuit board P by fixing this mounting piece 44-1 to the printed circuit board P.
  • the plurality of contacts P-1 formed on the surface of the printed circuit board P are exposed to the outside through the space portion formed in the inner portion of the frame 40.
  • the interposer I coupled with the FPC cable F by the cover 30 is inserted into and received in the internal space of the frame 40 (state of FIG. 8B). Therefore, the second contact piece 22 of the terminal 20 exposed on the lower surface of the housing 10 of the interposer I corresponds to a plurality of contacts P-1 of the printed circuit board P, Contact.
  • the FPC cable F and the printed circuit board P are electrically connected through the interposer I, in particular, the interposer I is connected to the printed circuit board via the frame 40 and the cover 30.
  • a stable mounting state can be maintained at (P).
  • the height of the interposer I that is, the height of the housing 10 of the interposer I is substantially equal to the height of the frame 40.
  • the FPC cable P mounted on the top of the poser I may extend to the outside of the frame 40 without bending.
  • FIGS. 9A and 9B showing the relationship between the cover 30 and the frame 40. Meanwhile, in FIG. 9A, which is an upper perspective view of the frame 30 and the cover 40, and FIG. 9B, which is a lower perspective view, the interposer is removed in order to clearly show the configuration of the cover 30.
  • an extension piece extending upward at least on both edge portions where the vertical members 31 and 32 are not formed 34 and 35
  • the worker proceeds to move and mount the cover 30 through these extension pieces 34 and 35.
  • the extension piece may be formed in any one edge portion of the horizontal member.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

La présente invention porte sur un ensemble interposeur qui permet d'éviter le recours à un procédé de soudage entre un élément à connecter et des bornes d'un interposeur et qui peut en outre maintenir l'état monté de l'interposeur sur l'élément à connecter sans oscillation. Un ensemble interposeur selon la présente invention comprend : un interposeur comportant des bornes dont chacune est introduite et ajustée dans un boîtier et des trous traversants pratiqués dans ce dernier, et qui comporte de première et seconde sections de contact sur des extrémités opposées ; un couvercle comportant une section plane et des sections verticales s'étendant depuis chaque extrémité de la précédente, de telle sorte que la section plane recouvre une première partie de surface du boîtier depuis laquelle la première section de contact de la borne de l'interposeur est exposée, et le couvercle est couplé à l'interposeur avec les sections verticales du précédent correspondant aux éléments latéraux du logement du boîtier de ce dernier ; et un cadre comprenant une pluralité d'éléments verticaux pour former une forme ayant un sommet ouvert et un fond ouvert, et ayant un espace dans le centre dans lequel l'interposeur est placé.
PCT/KR2014/010408 2014-08-25 2014-11-03 Ensemble interposeur Ceased WO2016032053A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0110673 2014-08-25
KR1020140110673A KR101613512B1 (ko) 2014-08-25 2014-08-25 인터포저 조립체

Publications (1)

Publication Number Publication Date
WO2016032053A1 true WO2016032053A1 (fr) 2016-03-03

Family

ID=55399927

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/010408 Ceased WO2016032053A1 (fr) 2014-08-25 2014-11-03 Ensemble interposeur

Country Status (2)

Country Link
KR (1) KR101613512B1 (fr)
WO (1) WO2016032053A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130039849A (ko) * 2011-10-13 2013-04-23 주식회사 씨엔플러스 커넥터 조립체
KR20130111318A (ko) * 2012-03-29 2013-10-10 히로세덴끼 가부시끼가이샤 전기 커넥터 조립체 및 리셉터클 커넥터
KR101387652B1 (ko) * 2012-10-17 2014-04-24 주식회사 씨엔플러스 표면 실장형 클램프
KR20140062550A (ko) * 2012-11-12 2014-05-26 주식회사 씨엔플러스 인터포저 및 그 제조 방법
US20140170866A1 (en) * 2012-12-18 2014-06-19 Apple Inc. Retention mechanisms for electrical connectors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130039849A (ko) * 2011-10-13 2013-04-23 주식회사 씨엔플러스 커넥터 조립체
KR20130111318A (ko) * 2012-03-29 2013-10-10 히로세덴끼 가부시끼가이샤 전기 커넥터 조립체 및 리셉터클 커넥터
KR101387652B1 (ko) * 2012-10-17 2014-04-24 주식회사 씨엔플러스 표면 실장형 클램프
KR20140062550A (ko) * 2012-11-12 2014-05-26 주식회사 씨엔플러스 인터포저 및 그 제조 방법
US20140170866A1 (en) * 2012-12-18 2014-06-19 Apple Inc. Retention mechanisms for electrical connectors

Also Published As

Publication number Publication date
KR20160024175A (ko) 2016-03-04
KR101613512B1 (ko) 2016-04-19

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