WO2018236070A1 - Connecteur femelle, connecteur mâle et dispositif d'élément de guidage associé - Google Patents

Connecteur femelle, connecteur mâle et dispositif d'élément de guidage associé Download PDF

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Publication number
WO2018236070A1
WO2018236070A1 PCT/KR2018/006294 KR2018006294W WO2018236070A1 WO 2018236070 A1 WO2018236070 A1 WO 2018236070A1 KR 2018006294 W KR2018006294 W KR 2018006294W WO 2018236070 A1 WO2018236070 A1 WO 2018236070A1
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WO
WIPO (PCT)
Prior art keywords
outer side
terminal
contact
guide member
plug connector
Prior art date
Application number
PCT/KR2018/006294
Other languages
English (en)
Korean (ko)
Inventor
오상준
이수찬
Original Assignee
엘에스엠트론 주식회사
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
Priority claimed from KR1020170080006A external-priority patent/KR102321920B1/ko
Priority claimed from KR1020170080005A external-priority patent/KR102294959B1/ko
Priority claimed from KR1020170088876A external-priority patent/KR102294963B1/ko
Application filed by 엘에스엠트론 주식회사 filed Critical 엘에스엠트론 주식회사
Publication of WO2018236070A1 publication Critical patent/WO2018236070A1/fr

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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
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
    • 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

Definitions

  • the present invention relates to a receptacle connector and a plug connector. More specifically, the present invention relates to a receptacle connector, a plug connector, and a guide member device therefor.
  • Board connector is used to connect a printed circuit board (PCB) or a wire-patterned electronic component.
  • a board-to-board connector includes a plug connector and a receptacle connector, Each of the receptacle connectors is connected to a different substrate, and the plug connector and the receptacle connector are coupled to each other so that signal transmission through different substrates can be made possible.
  • the plug connector and the receptacle connector are physically coupled in order to electrically connect the contacts of the plug connector and the contacts of the receptacle connector. There is a risk that the receptacle connector or the plug connector is damaged by the pressure in the coupling process. Therefore, There is a need for a method for facilitating coupling between the connectors and for improving the strength thereof.
  • An embodiment of the present invention aims to provide a receptacle connector, a plug connector, and a guide member device therefor, the strength of which is improved.
  • a receptacle connector for coupling with a plug connector
  • the receptacle connector comprising: an insulating body; And a guide member coupled to both ends of the insulating body, wherein the guide member includes: an upper surface; A first inner side surface, a second inner side surface and a third inner side surface which are extended from the upper surface and curved inward of the insulating body, wherein a curved portion between the upper surface and the first inner side surface to the third inner side surface comprises: From the end of the first inner side curved to the longitudinal inner side of the insulating body to the end of the second inner side curved to the longitudinal inner side.
  • first inner side to the third inner side can be curved from the upper surface through a deep drawing process.
  • the curved portion can guide the coupling with the plug connector.
  • the guide member may further include a first outer surface, a second outer surface, and a third outer surface that extend from the upper surface and are bent to the outer side of the insulating body.
  • a soldering portion may be formed on at least a part of the first outer side surface, the second outer side surface, and the third outer side surface, and the receptacle connector may be mounted on the substrate through the soldering portion.
  • the guide member includes a first outer surface bent to a longitudinal outer surface of the insulative body and a contact portion extending from a second outer surface bent to the longitudinal outer surface to be in contact with the plug connector can do.
  • the receptacle connector according to an embodiment of the present invention is characterized in that at least a part of an edge portion between the first inner side surface and the third inner side surface, and an edge portion between the second inner side surface and the third inner side surface, .
  • the guide member may include a first terminal bent upwardly and a second terminal bent downwardly for electrical connection with an electrical terminal of the plug connector.
  • the receptacle connector according to an embodiment of the present invention may be brought into contact with an electrical terminal of the plug connector at an end region of the first terminal and an end region of the second terminal.
  • the first terminal includes a horizontally bent upper region and a downwardly bent end region and the second terminal includes a horizontally bent lower region and an upwardly bent end region can do.
  • the bend point for forming the end region in the lower region of the second terminal may be located further inside than the bend point for forming the end region in the upper region of the first terminal.
  • the guide member comprises: an upper surface; And a first outer side surface and a second outer side surface extending from the upper surface and being bent to the outer side of the insulating body, wherein the first terminal and the second terminal are connected to the first outer side surface and the second outer side surface Lt; / RTI >
  • the guide member includes: a first connection portion connecting the first terminal and the second terminal to the first outer side; And a second connection part connecting the first terminal and the second terminal to the second outer side surface, wherein the first terminal is bent and formed in a state of being connected to the upper part of the first connection part and the second connection part And the second terminal may be formed by bending in a state where the first terminal and the second terminal are connected to each other.
  • At least one end region of the first terminal and the second terminal may be formed with a groove or protrusion corresponding to the groove or protrusion formed on the electrical terminal of the plug connector.
  • the gap between the first outer side surface and the end region of the first terminal may be set to be narrower than the gap between the first outer surface and the first inner surface.
  • a guide member device is a guide member device coupled to a receptacle connector for coupling with a plug connector, 1 terminal; And a second terminal bent downwardly for electrical connection with an electrical terminal of the plug connector.
  • a plug connector is a plug connector for coupling with a receptacle connector, comprising: an insulating body; And a guide member coupled to both ends of the insulating body, wherein the guide member includes: an upper surface; A first outer side surface, a second outer side surface, and a third outer side surface, the first outer side surface, the second outer side surface, and the third outer side surface extending from the upper surface and curved outwardly of the insulating body, wherein a curved portion between the upper surface and the first outer side surface, From the end of the first outer side curved to the longitudinal outer side of the insulating body to the end of the second outer side curved to the longitudinal direction outer side.
  • the guide member may further include an auxiliary guiding surface extending from the upper surface and bent to an inner side surface in the width direction of the insulating body.
  • a soldering portion is formed on at least a part of at least a portion of the first outer side surface, the second outer side surface, and the third outer side surface, and the connector is mounted on the substrate through the soldering portion.
  • the guide member may include a contact portion extending from the first outer side surface and the second outer side surface and electrically connected to the electrical terminal of the receptacle connector.
  • the guide member may further include a connection portion connecting the contact portion and the first outer side surface and the second outer side surface, wherein the contact portion includes: a first contact terminal portion extending in the longitudinal direction from the connection portion; A bending portion bent upwardly in an upward direction of the first contact terminal portion; And a second contact terminal portion extending downward from the bending portion.
  • the first contact terminal portion may include a protrusion formed for engagement with a groove formed in an electrical terminal of the receptacle connector.
  • a receptacle connector for coupling with a plug connector
  • the receptacle connector comprising: an insulating body; And a guide member coupled to both ends of the insulating body, wherein the guide member includes: an upper surface; A first outer side surface, a second outer side surface, and a third outer side surface, the first outer side surface, the second outer side surface, and the third outer side surface extending from the upper surface and curved outwardly of the insulating body, wherein a curved portion between the upper surface and the first outer side surface, From the end portion of the first outer side surface curved to the longitudinal outer side surface of the insulated body to the end portion of the second outer side surface curved to the longitudinal direction outer side surface, and the guide member is connected to the electrical terminal And a contact portion extending downward from the upper surface for electrical connection.
  • the contact portion includes: a first contact terminal portion extending downward from the upper surface; And a second contact terminal portion extending in the longitudinal direction from the first contact terminal portion.
  • first contact terminal portion includes a first projection formed for engagement with a groove formed in an electrical terminal of the plug connector and the second contact terminal portion is formed for engagement with a groove formed in an electrical terminal of the plug connector And may include a second projection.
  • the second contact terminal portion may be bent in the width direction with respect to the first contact terminal portion.
  • the contact portion includes a left contact portion and a right contact portion, wherein a second contact terminal portion of one of the left contact portion and the right contact portion is formed extending from the first contact terminal portion in the first longitudinal direction, And the second contact terminal portion of the other one of the right contact portions may be formed extending from the first contact terminal portion in the second longitudinal direction.
  • a guide member device is a guide member device coupled to a connector for coupling with another connector, comprising: a top surface; And a first outer side surface, a second outer side surface, and a third outer side surface that are extended from the upper surface and are curved to the outside of the insulating body, wherein the upper surface and the curved portion between the first outer surface and the third outer surface May be continuously formed from the end of the first outer side curved to the longitudinal outer side of the insulating body to the end of the second outer side curved to the longitudinal direction outer side.
  • a receptacle connector, a plug connector, and a guide member device therefor according to an embodiment of the present invention can achieve high strength.
  • the receptacle connector, the plug connector, and the guide member device according to an embodiment of the present invention can be easily combined with other connectors.
  • the receptacle connector, the plug connector, and the guide member device according to an embodiment of the present invention may not be damaged even when excessive pressure is applied while being coupled with the other connector.
  • FIG. 1 is a view showing a plug connector and a receptacle connector according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of the plug connector shown in Fig.
  • FIG. 3 is an exploded perspective view of the receptacle connector shown in Fig.
  • Fig. 4 is a view for explaining a coupling process of the plug connector and the receptacle connector.
  • FIG. 5 is a plan view of an insulated body to which a guide member of a receptacle connector according to an embodiment of the present invention is coupled.
  • FIG. 6 is a perspective view of a guide member of a receptacle connector according to an embodiment of the present invention, viewed from a first direction;
  • FIG. 7 is a perspective view of a guide member of a receptacle connector according to an embodiment of the present invention, viewed from a second direction;
  • FIG. 8 is a perspective view of a guide member of a receptacle connector according to an embodiment of the present invention, viewed from a third direction;
  • FIGS. 9 and 10 are views showing a development field when a contact portion of a guide member of a receptacle connector according to an embodiment of the present invention is configured with a general contact structure.
  • FIG. 11 is a view showing a conductive pin attached to a carrier for producing a general type of contact.
  • FIG. 12 is a plan view of an insulation body to which a guide member of a plug connector is coupled according to an embodiment of the present invention.
  • FIG. 13 is a perspective view of a guide member of a plug connector according to an embodiment of the present invention, viewed from a first direction;
  • FIG. 14 is a perspective view of a guide member of a plug connector according to an embodiment of the present invention, viewed from a second direction; FIG.
  • FIG. 15 is a perspective view of a guide member of a plug connector according to an embodiment of the present invention, viewed from a third direction; FIG.
  • 16 is a view showing a receptacle connector according to another embodiment of the present invention.
  • 17 is a plan view of an insulated body to which a guide member of a receptacle connector according to another embodiment of the present invention is coupled.
  • FIG. 18 is a perspective view of a guide member of a receptacle connector according to another embodiment of the present invention, viewed from a first direction.
  • FIG. 19 is a perspective view of a guide member of a receptacle connector according to another embodiment of the present invention, viewed from a second direction; FIG.
  • FIG. 20 is a perspective view of a guide member of a receptacle connector according to another embodiment of the present invention, viewed from a third direction.
  • 21 is a plan view of a guide member of a receptacle connector according to another embodiment of the present invention.
  • a component represented by 'unit', 'module', or the like refers to a case where two or more components are combined into one component, or one component is divided into two or more ≪ / RTI >
  • each of the components to be described below may additionally perform some or all of the functions of the other components in addition to the main functions of the component itself, and some of the main functions And may be performed entirely by components.
  • the 'connector' may include both the receptacle connector and the plug connector.
  • the term "connector” may be a receptacle connector or a plug connector.
  • a receptacle connector or a plug connector according to an embodiment of the present invention is described as being mounted on or connected to a board, but this is only one example, and the receptacle connector or the plug connector is not limited to a board, wire and the like.
  • Fig. 1 is a view showing a plug connector 100 and a receptacle connector 200 according to an embodiment of the present invention
  • Fig. 2 is an exploded perspective view of the plug connector 100 of Fig. 1
  • Fig. 3 is an exploded perspective view of the receptacle connector 200.
  • the plug connector 100 may include an insulating body 110, contacts 130, and a guide member 150.
  • the insulating body 110 may be made of an electrically insulating material and the contacts 130 and the guide member 150 are coupled to the insulating body 110.
  • the insulating body 110 and the contacts 130 may be manufactured by insert molding together and the insulating body 110 may be manufactured by molding and the contacts 130 may be formed on the insulating body 110 As shown in FIG.
  • the guide member 150 may be assembled to both ends E1 and E2 of the insulating body 110.
  • the contacts 130 are made of a conductive material and are provided for electrical contact with the contacts 230 of the receptacle connector 200 and the substrate. A portion of the contacts 130 is exposed from the insulating body 110 for contact with the substrate and another portion of the contacts 130 is exposed to contact with the contacts 230 of the receptacle connector 200. [ (110).
  • the guide member 150 is provided for guiding the coupling with the receptacle connector 200 and for reinforcing the strength of the plug connector 100.
  • the guide member 150 is coupled to both ends E1 and E2 of the insulating body 110 to guide movement of the plug connector 100 or the receptacle connector 200 when engaged with the receptacle connector 200, Thereby preventing the plug connector 100 from being damaged according to the pressure applied at the time.
  • the receptacle connector 200 may include an insulator body 210, contacts 230, and a guide member 250. As shown in FIG.
  • the insulating body 210 and the contacts 230 may be formed of an insulating material that does not allow electricity to pass therethrough and the contacts 230 and the guide member 250 are coupled to the insulating body 210.
  • the insulation body 210 may be manufactured by molding and the contacts 230 may be assembled to the insulation body 210 according to an embodiment.
  • the guide member 250 may be assembled to both ends E3 and E4 of the insulator body 210.
  • the contacts 230 are made of a conductive material and are provided for electrical contact with the contacts 130 of the plug connector 100 and the substrate. A portion of the contacts 230 are exposed from the insulating body 210 for contact with the substrate and another portion of the contacts 230 are exposed to the contacts 130 of the plug connector 100, (Not shown).
  • the guide member 250 is provided for guiding the coupling with the plug connector 100 and for reinforcing the strength of the receptacle connector 200.
  • the guide member 250 is coupled to both ends E3 and E4 of the insulating body 210 to guide movement of the plug connector 100 when the plug connector 100 is engaged, Thereby preventing the connector 200 from being broken.
  • the plug connector 100 can be coupled to the receptacle connector 200 by moving it in the direction of arrow A in the upper part of the receptacle connector 200 as shown in Fig.
  • the receptacle connector 200 is provided with a groove 270 for inserting the plug connector 100.
  • the receptacle connector 200 is provided with grooves 170 and 170 corresponding to protrusions 290 in the recess 270 of the receptacle connector 200, 1) is provided.
  • FIG. 5 the guide member 250 of the receptacle connector 200 according to an embodiment of the present invention will be described in detail with reference to FIGS. 5 to 8.
  • FIG. 5 the guide member 250 of the receptacle connector 200 according to an embodiment of the present invention will be described in detail with reference to FIGS. 5 to 8.
  • FIG. 5 the guide member 250 of the receptacle connector 200 according to an embodiment of the present invention will be described in detail with reference to FIGS. 5 to 8.
  • FIG. 6 is a perspective view of the guide member 250 of the receptacle connector 200 according to an embodiment of the present invention as viewed from a first direction.
  • FIG. 7 is a cross- 8 is a perspective view of a guide member 250 of a receptacle connector 200 according to an embodiment of the present invention.
  • FIG. 8 is a perspective view of a guide member 250 of a receptacle connector 200 according to an embodiment of the present invention. It is a perspective view from the direction.
  • the guide member 250 includes an upper surface 610, a first inner surface 632, a second inner surface 634, and a third inner surface 636.
  • the first inner side surface 632, the second inner side surface 634 and the third inner side surface 636 extend from the upper surface 610 and are curved inward (i.e., in the direction of the groove 270) of the insulating body 210 It is cotton.
  • the first inner side surface 632 and the second inner side surface 634 are surfaces formed for contact or proximity with the longitudinal inner surface 211 of the insulating body 210, And a surface formed in contact with or in proximity to the widthwise inner side surface 213 of the base 210.
  • the curved portion 620 between the upper surface 610 and the first inner side surface 632 to the third inner side surface 636 guides the coupling with the plug connector 100. Specifically, when the plug connector 100 moves downward from the top of the receptacle connector 200 and is coupled to the receptacle connector 200, the curved portion 620 allows the plug connector 100 to be seated correctly in the groove 270 The coupling direction of the plug connector 100 is guided. The plug connector 100 can slide in the state of being in contact with the curved portion 620 and can be inserted into the groove 270 of the receptacle connector 200. [
  • the curved portion 620 between the top surface 610 and the first inner side surface 632 to the third inner side surface 636 is continuously formed. Specifically, the curved portion 620 extends from an end portion 633 of the first inner side surface 632 curved in the longitudinal direction inner side surface 211 of the insulating body 210 to a longitudinal inner side surface 211 of the insulating body 210 To a terminating end 635 of the second inner side surface 634 curved inward. This form of the curved portion 620 is effective to prevent the breakage of the receptacle connector 200.
  • the shape of the guide member 250 can be deformed, Breakage of the insulating body 210 and disconnection of the contacts 230 may occur.
  • Such a breakage problem is more serious in the case of a connector used in a miniaturized device such as a smart device.
  • the miniaturization of the device requires that the connector be miniaturized as well, and when pressure is applied to the small connector, breakage may occur more easily than a relatively large connector.
  • the curved portion 620 is formed so that the center of curvature of curvature formed along the first inner side surface 632 to the third inner side surface 636 on the upper surface 610 is outside (i.e., the first inner side surface 632 to the third inner side surface 636) 3 inner side surface 636, for example, a space between each inner side surface and each outer side surface), and may be formed in any form for coupling with the plug connector 100 have.
  • a portion of the curved portion 620 corresponds to the curved corner portion 622.
  • the curved corner portion 622 guides the corner of the plug connector 100 when the plug connector 100 is engaged, (100) can be better coupled.
  • edge 638 between the first inner side 632 and the third inner side 636 and the edge 638 between the second inner side 634 and the third inner side 636 639 may be incised.
  • the incision shapes for the corner portions 638 and 639 may be hemispherical, but depending on the embodiment, the lower ends of the corner portions 638 and 639 may not be incised.
  • a deep drawing process may be performed to successively form the curved portion 620 between the upper surface 610 and the first inner side surface 632 to the third inner side surface 636.
  • the deep drawing process is a process for producing a seamless container-like product using a plate material. Specifically, the plate material is compressed in the circumferential direction and pressed in the depth direction to produce a product. That is, A deep drawing process is applied to the plate material for manufacturing the guide member 250 to form the upper surface 610 and the first inner side surface 632 to the third inner side surface 636 having the continuous curved portion 620 Can be manufactured.
  • the guide member 250 also includes a first outer surface 642, a second outer surface 644 and a third outer surface 646 that extend from the top surface 610 and are bent outwardly of the insulating body 210 do.
  • the first outer side surface 642 and the second outer side surface 644 are formed to contact or close to the longitudinal outer surface 215 of the insulating body 210, And a surface formed in contact with or in proximity to the widthwise outer surface 217 of the base 210.
  • the first outer surface 642, the second outer surface 644 and the third outer surface 646 can be formed through a bending process.
  • the first outer surface 642 A soldering portion 648 for mounting a substrate may be formed on the lower end of at least a portion of the first outer side surface 644 and the third outer side surface 646.
  • Figure 8 illustrates a soldering portion 648, Two soldering portions 642 are formed on each of the first outer side surface 642, the second outer side surface 644 and the third outer side surface 646, The second outer side surface 644, and the third outer side surface 646, and the number of the outer side surfaces may be variously changed.
  • the receptacle connector 200 is mounted on the board by soldering the soldering portion 648 formed at the lower end of at least a part of the first outer side surface 642, the second outer side surface 644 and the third outer side surface 646 to the board. .
  • the guide member 250 may extend from the first outer side surface 642 and the second outer side surface 644 and may extend through the electrical terminals of the plug connector 100
  • the contact portion 152 included in the guide member 150 of the plug connector 100 (see FIG. 2), or the contact 130 of the plug connector 100).
  • the contact portion 650 may include a left contact portion 650a extending from the first outer side surface 642 and a right contact portion 650b extending from the second outer side surface 644.
  • the contact portion 650 may include a left contact portion 650a,
  • the right contact portion 650b may have the same shape.
  • the contact portion 650 can serve as an additional contact in addition to the contacts 230 for electrical coupling with the plug connector 100 and this contact portion 650 can increase the contact reliability with the plug connector 100.
  • the contact portion 650 can be provided.
  • the contact portion 650 may form a four-point contact with the plug connector 100. More specifically, a two-point contact is formed at the left contact portion 650a extending from the first outer side surface 642, Point contact point can be formed at the right contact portion 650b extending from the right contact portion 650b.
  • the contact portion 650 is in contact with the substrate at the first end portion 231, Contacts the contact 130 of the plug connector 100 at the two end portions 232 and the middle region 233.
  • a plate material for forming the guide member 250 it is difficult to secure a plate material for forming the guide member 250 when the shape of the contact portion 650 is to be realized as a general shape of the contact 230.
  • FIGS. 9 and 10 illustrate a deployment area in which a contact portion 650 implemented in the shape of a general contact 230 is spread out.
  • a contact 230 of a general shape The two regions 810 and 820 of the plate material can be overlapped with each other as the two regions 810 and 820 of the plate material are elongated.
  • the plate member for forming the guide member 250 should have the form of a spreading sheet spreading flatly on the guide member 250, but the regions 810 and 820 of the plate member, which become the contact portions 650, It is difficult to secure a plate material of such a shape because it is extended so long as to overlap or collide.
  • a general contact 230 is manufactured as a contact 230 according to a bending process in a state where ends of a plurality of conductive pins p are attached to a carrier c. It is difficult to apply such manufacturing process to the guide member 250 because the regions 810 and 820 of the plate materials for the contact portions 650 to be the contact portions 650 must be bent in the state of facing each other.
  • the contact portion 650 has a shape different from that of the general contact 230.
  • the contact portion 650 includes a first outer surface 642 and a first outer surface 642 that extend from the first outer surface 642 and the second outer surface 644 and are upwardly bent, And a second terminal 657 extending from the second outer side 644 and bent downwardly.
  • the first terminal 656 and the second terminal 657 may be connected through the first outer surface 642 and the first connection portion 662 and the second outer surface 644 and the second connection portion 664 .
  • the first terminal 656 is bent while being connected to the first connection portion 662 and the second connection portion 664 and the second terminal 657 is formed by bending the first connection portion 662 and the second connection portion 664, And may be bent in a state of being connected to the lower portion of the connection portion 664.
  • the first terminal 656 comprises an upper region 651 bent in the horizontal direction and an end region 652 bent in the lower direction and the second terminal 657 comprises a lower region 653 bent in the horizontal direction And an upwardly bending end region 654.
  • the upper region 651 and the end region 652 of the first terminal 656 may have a substantially rectangular shape and the lower region 653 and the end region 654 of the second terminal 657 may be substantially rectangular Shape.
  • the end region 654 of the second terminal 657 may be located further inside than the end region 652 of the first terminal 656.
  • the bend point B1 for formation of the region 654 is formed on the outer sides 642 and 644 rather than the bend point B2 for forming the end region 652 in the upper region 651 of the first terminal 656.
  • a bent portion 658 bent to improve the contact force with the plug connector 100 may be positioned at a portion of the end region 654 of the second terminal 657.
  • the bent portion 658 and the groove Point contact structure with the plug connector 100 through the through-hole 655.
  • the end portion region 652 of the first terminal 656 and the end portion region 654 of the second terminal 657 form an electrical contact point unlike the general contact 230. Therefore, even if the contact portion 650 is flatly spread, There is no possibility of collision or overlap between the areas corresponding to the left side contact part 650a and the right side contact part 650b among the plate materials for the left side contact part 650 and the right side contact part 650b.
  • a groove 655 may be formed in at least one of the end region 652 of the first terminal 656 and the end region 654 of the second terminal 657, Can be engaged with the projections (for example, the projections 155 (see Fig. 2) formed in the guide member 150 of the plug connector 100) formed on the electrical terminals of the plug connector 100 to enable stable engagement.
  • the groove 655 may be preferably rectangular in shape, but any shape corresponding to the projection may be deformed.
  • a protrusion may be formed in at least one of the end region 652 of the first terminal 656 and the end region 654 of the second terminal 657 instead of the groove 655, A corresponding groove may be formed in the electrical terminal of the connector 100.
  • the distance between the first outer side surface 642 and the end region 652 of the first terminal 656 is greater than the distance between the first outer side surface 642 and the first inner side surface 632 May be set to be narrower than the interval.
  • the end region 652 corresponds to the groove 655 and protrudes toward the first outer side surface 622 .
  • the spacing between the end regions 652 and the first outer side 622 may be narrowed by the projecting regions of the end regions 652 wherein the end regions 652 and the first outer side 622 are spaced apart, May be narrower than the distance between the first outer side surface 642 and the first inner side surface 632.
  • the insulating body 210 located between the end region 652 and the first outer side surface 622 is more strongly Can be squeezed. That is, it is possible to prevent the guide member 250 from falling off the insulating body 210 and to strengthen the pressing force between the guide member 250 and the insulating body 210.
  • the distance between the second outer side surface 644 and the end region 652 of the first terminal 656 is greater than the distance between the second outer side surface 644 and the second inner side surface 634 It is possible to set it to be narrow.
  • the receptacle connector 200 can achieve high strength through the guide member 650, thereby reducing the possibility of breakage due to excessive pressure. Further, since the curved portion 620 guides the correct seating of the plug connector 100, it can be easily combined with the plug connector 100 as well.
  • FIG. 13 is a perspective view of the guide member 150 of the plug connector 100 according to the embodiment of the present invention as viewed from the first direction.
  • FIG. 12 is a plan view showing the insulated body 110 of the plug connector 100
  • FIG. 14 is a perspective view of the guide member 150 of the plug connector 100 according to an embodiment of the present invention, viewed from the second direction.
  • 15 is a perspective view of a guide member 150 of a plug connector 100 according to an embodiment of the present invention, viewed from a third direction.
  • FIG. 12 the guide member 150 of the plug connector 100 according to an embodiment of the present invention will be described in detail with reference to FIGS. 12 to 15.
  • FIG. 12 the guide member 150 of the plug connector 100 according to an embodiment of the present invention will be described in detail with reference to FIGS. 12 to 15.
  • the guide member 150 of the plug connector 100 includes a top surface 510, a first outer side surface 522, a second outer side surface 524, and a third outer side surface 526 .
  • the first outer side surface 522, the second outer side surface 524 and the third outer side surface 526 are curved surfaces extending from the upper surface 510 and bent outward of the insulating body 110.
  • the first outer side surface 522 and the second outer side surface 524 are surfaces formed to contact or close to the longitudinal outer side surfaces 111 of the insulating body 110, And a surface formed to contact or come in contact with the widthwise outer side surface 113 of the base 110.
  • the curved portion 530 between the upper surface 510 and the first outer side surface 522 to the third outer side surface 526 guides the coupling with the receptacle connector 200. Specifically, when the plug connector 100 moves downward from the top of the receptacle connector 200 and is coupled to the receptacle connector 200, the curved portion 530 allows the plug connector 100 to be seated correctly in the groove 270 The coupling direction of the plug connector 100 is guided. The plug connector 100 can be inserted into the groove 270 of the receptacle connector 200 by sliding while the bent portion 530 is in contact with the receptacle connector 200. [
  • the curved portion 530 between the upper surface 510 and the first outer side surface 522 to the third outer side surface 526 is continuously formed.
  • the curved portion 530 extends from the longitudinal end portion 523 of the first outer side surface 522 curved to the longitudinal outer side surface 111 of the insulating body 110 to the longitudinal outer side surface 111 of the insulating body 110 To the terminating end 525 of the second outer side surface 524 curved inwardly.
  • This type of curved portion 530 is effective in preventing breakage of the plug connector 100.
  • the curved portion 530 is formed such that the center of curvature of curvature formed along the first outer side surface 522 to the third outer side surface 526 in the upper surface 510 is the inner side (the first outer side surface 522 to the third outer side surface 522) (For example, a space between the outer side surfaces 522, 524, 526), and may be formed in any form applicable for coupling with the receptacle connector 200 have.
  • a portion of the curved portion 530 corresponds to the curved corner portion 532 and the curved corner portion 532 is formed on the inner side of the receptacle connector 200 when the plug connector 100 is coupled to the receptacle connector 200.
  • the edge 280 may be guided to allow the plug connector 100 to be better engaged.
  • a corner portion 562 between the first outer side surface 522 and the third outer side surface 526 and an edge portion 562 between the second outer side surface 524 and the third outer side surface 526 564 may be incised.
  • the cut-out shape for the corner portions 562 and 564 may be hemispherical, but the lower ends of the corner portions 562 and 564 may not be cut, as shown in FIGS.
  • a deep drawing process may be performed to continuously form the curved portion 530 between the top surface 510 and the first outer surface 522 to the third outer surface 526 .
  • the deep drawing process is a process for producing a seamless container-like product by using a plate material. Specifically, the plate material is compressed in the circumferential direction and pressed in the depth direction to produce a product. That is, in an embodiment of the present invention, a deep drawing process is applied to the plate member for manufacturing the guide member 150 to form the upper surface 510 and the first outer surface 522 having the continuous curved portion 530
  • the third outer surface 526 can be manufactured.
  • the guide member 150 also includes an auxiliary guiding surface 528 extending from the top surface 510 and bent to a widthwise inner side surface 115 of the insulating body 110.
  • the auxiliary guiding surface 528 guides the protrusion 290 of the receptacle connector 200 when the plug connector 100 is engaged with the receptacle connector 200.
  • the auxiliary guiding surface 528 may be formed through a bending process, unlike the first outer surface 522 to the third outer surface 524.
  • a soldering portion 572 for mounting a substrate is formed on the lower end of at least a part of the first outer side surface 522, the second outer side surface 524 and the third outer side surface 526 .
  • the soldering portion 572 may be formed by forming an incision 574 that cuts the lower end of at least one of the first outer side surface 522, the second outer side surface 524 and the third outer side surface 526. 15 shows that the cutout 574 is formed only at the lower end of the third outer face 526, but this is only one example, and the cutout 574 includes the first outer face 522, The second outer surface 524 and the third outer surface 526. In this case, By soldering the soldering portion 572 to the board, the plug connector 100 can be mounted on the board.
  • the guide member 150 may extend from the first outer side surface 522 and the second outer side surface 524 and may extend from the electrical terminals of the receptacle connector 200
  • the contact portion 252 included in the guide member 250 of the receptacle connector 200 or the contact 230 of the receptacle connector 200).
  • the contact portion 550 may include a left contact portion 550a extending from the first outer side surface 522 and a right contact portion 550b extending from the second outer side surface 524,
  • the right contact portion 550b may have the same shape.
  • the contact portion 550 can serve as an additional contact in addition to the contacts 130 for electrical coupling with the receptacle connector 200. This contact portion 550 can increase the contact reliability with the receptacle connector 200. [ In recent years, there has been a demand for a connector that can stably operate even at high currents. In order to operate stably even at high currents, a problem of heat generation may occur when a high current signal is transmitted only by general contacts 130. Therefore, The contact portion 550 can be provided.
  • the contact portion 550 may form a four-point contact with the receptacle connector 200. Specifically, a two-point contact is formed at the left contact portion 550a extending from the first outer side surface 522, Point contact point can be formed in the right contact portion 550b extending from the right contact portion 550b.
  • the guide member 150 includes a first connection portion 542 extending in the longitudinal direction (see FIG. 12) from the first outer side surface 22 and a second connection portion 544 extending in the longitudinal direction from the second outer side surface 524,
  • the left contact portion 550a may be connected to the first connection portion 542 and the right contact portion 550b may be connected to the second connection portion 544.
  • the contact portion 550 includes a first contact terminal portion 552 extending in the longitudinal direction from the connection portions 542 and 544, a bending portion 554 bent upward in the upward direction of the first contact terminal portion 552, And a second contact terminal portion 556 extending in the downward direction.
  • the guide member 150 can establish a two-point contact with the receptacle connector 200 through the first contact terminal portion 552 and the second contact terminal portion 556. [ Point contacts through the first contact terminal portion 552 and the second contact terminal portion 556 of the left contact portion 550a and the first contact terminal portion 552 of the right contact portion 550b and the second contact terminal portion 556 of the right contact portion 550b, Point contact through the contact point 556.
  • the first contact terminal portion 552 is provided with a groove 254 formed in the contact portion 252 of the guide member 250 of the receptacle connector 200
  • the protrusions 548 may be formed in order to stably engage the protrusions 541 and 542. [
  • the protrusion 548 may be preferably rectangular, but any shape corresponding to the groove may be deformed.
  • a groove may be formed in the first contact terminal portion 552 instead of the protrusion 548.
  • a corresponding protrusion may be formed on the electrical terminal of the receptacle connector 200.
  • a receptacle connector 900 according to another embodiment of the present invention and a guide member 950 for the receptacle connector 900 will be described.
  • 16 is a view showing a receptacle connector 900 according to another embodiment of the present invention.
  • the receptacle connector 900 may include an insulating body 910, contacts 930, and a guide member 950.
  • the insulating body 910 may be formed with a groove 970 into which the plug connector 100 is inserted and a protrusion 990 inserted into the groove 170 of the plug connector 100.
  • the receptacle connector 900 shown in FIG. 16 may be capable of being coupled with the plug connector 100 shown in FIG. 1, but according to an embodiment, a plug connector 100 having a different form from the plug connector 100 shown in FIG. . ≪ / RTI >
  • the insulating body 910 may be made of an insulating material that does not allow electricity to flow, and the contacts 930 and the guide member 950 are coupled to the insulating body 910.
  • the contacts 930 are made of a conductive material and are provided for electrical contact with the contacts of the plug connector and the substrate.
  • the guide member 950 is coupled to both ends of the insulator body 910 to guide the coupling with the plug connector and to reinforce the strength of the receptacle connector 900.
  • FIG. 17 is a plan view of an insulator body 910 to which a guide member 950 of a receptacle connector 900 according to another embodiment of the present invention is coupled.
  • FIG. 18 is a perspective view of a receptacle connector 900 according to another embodiment of the present invention. In which the guide member 950 of the first embodiment is viewed from the first direction. 19 is a perspective view of a guide member 950 of a receptacle connector 900 according to another embodiment of the present invention, and FIG. 20 is a perspective view of a receptacle connector 900 according to another embodiment of the present invention. And the guide member 950 is viewed from the third direction. 21 is a plan view showing a guide member 950 of the receptacle connector 900 according to another embodiment of the present invention.
  • the guide member 950 includes an upper surface 1110, a first outer surface 1122, a second outer surface 1124, and a third outer surface 1126.
  • the first outer side surface 1122, the second outer side surface 1124 and the third outer side surface 1126 are curved surfaces extending from the upper surface 1110 and curved outward of the insulating body 910.
  • the first outer side surface 1122 and the second outer side surface 1124 are surfaces formed for contacting or in proximity to the longitudinal outer surface 911 of the insulating body 910, (913) of the second side wall (910).
  • the curved portion 1130 between the upper surface 1110 and the first outer surface 1122 to the third outer surface 1126 is formed continuously. Specifically, the curved portion 1130 extends from the longitudinal end 1123 of the first outer surface 1122 curved to the longitudinal outer surface 911 of the insulating body 910 to the longitudinal outer surface 911 of the insulating body 910 To a terminating end 1125 of the second outer side surface 1124 curved with a predetermined angle. This type of curved portion 1130 is effective in preventing breakage of the receptacle connector 900.
  • the curved portion 1130 is formed such that the center of the curvature of curvature formed along the first outer side surface 1122 to the third outer side surface 1126 in the upper surface 1110 is the inner side (the first outer side surface 1122 to the third outer side surface 1122) (For example, a space between each of the outer surfaces 1122, 1124, and 1126) on the inner surface side of the outer surface 1126.
  • a deep drawing process may be performed to successively form the curved portion 1130 between the upper surface 1110 and the first outer surface 1122 to the third outer surface 1126.
  • the guide member 950 may further include a guiding surface 1140 formed by sloping the top surface 1110 or formed by bending from the top surface 1110.
  • the guiding surface 1140 includes a cutting guiding surface 1142 formed opposite to the third outer surface 1126, and a bending surface formed to face the first outer surface 1122 and the second outer surface 1124, And a ding surface 1144.
  • the cutting guiding surface 1142 may be formed by sloping the top surface 1110 and the bending guiding surface 1144 may be formed by bending the top surface 1110. It is also possible to implement all of the guiding surfaces 1140 in the form of a cutting guiding surface 1142 or all of the guiding surfaces 1140 in the form of a guiding surface 1144 according to an embodiment.
  • the bending guiding surface 1144 may be formed through a bending process, unlike the first outer surface 1122 to the third outer surface 1124.
  • the guiding surface 1140 guides the coupling with the plug connector. Specifically, when the plug connector moves downward from the top of the receptacle connector 900 and is coupled to the receptacle connector 900, the guiding surface 1140 is slidably received in the receptacle connector 900 such that the plug connector is correctly seated in the groove 970. [ As shown in Fig. The plug connector slides in contact with the guiding surface 1140 and can be inserted into the groove 970 of the receptacle connector 900.
  • a soldering portion 1172 for mounting a substrate is formed on the lower ends of at least a portion of the first outer surface 1122, the second outer surface 1124, and the third outer surface 1126 .
  • the soldering portion 1172 may be formed by forming an incision 1174 at the lower end of at least one of the first outer surface 1122, the second outer surface 1124, and the third outer surface 1126. 20 shows that two cut-out portions 1174 are formed, but this is only one example, and the position and the number of the cut-out portions 1174 can be changed obviously.
  • the guide member 950 may further include a contact portion 1150 extending from the upper surface 1110 and in contact with the electrical terminal of the plug connector.
  • the contact portion 1150 may include a left contact portion 650a and a right contact portion 650b formed to extend from the upper surface 1110.
  • the contact portion 1150 can function as an additional contact in addition to the contacts 930 for electrical coupling with the plug connector. Such contact portion 1150 can increase the contact reliability with the plug connector.
  • the contact portion 1150 may form a four-point contact with the plug connector. Specifically, a two-point contact may be formed at the left contact portion 1150a and a two-point contact point may be formed at the right contact portion 1150b.
  • the left contact portion 1150a and the right contact portion 1150b include first contact terminal portions 1152a and 1152b extending downward from the upper surface 1110 and second contact terminal portions 1152a and 1152b extending from the first contact terminal portions 1152a and 1152b, And contact terminal portions 1154a and 1154b.
  • the second contact terminal portions 1154a and 1154b may be formed by bending in the width direction with respect to the first contact terminal portions 1152a and 1152b. Since the second contact terminal portions 1154a and 1154b are formed by bending, when the plug connector is engaged, the second contact terminal portions 1154a and 1154b are pressed by the plug connector, .
  • the first contact terminal portion 1152a of the left contact portion 1150a is located outside the center of the receptacle connector 900, and the second contact terminal portion 1154a is located outside the receptacle connector And may be located on the inner side of the center of the center line 900.
  • the first contact terminal portion 1152b of the right contact portion 1150b is located on the inner side of the center of the receptacle connector 900, and the second contact terminal portion 1154b is located on the center of the receptacle connector 900 It can be located outside.
  • the second contact terminal portion 1154a of the left contact portion 1150a extends from the first contact terminal portion 1152a in the first longitudinal direction (for example, downward in the longitudinal direction in Fig.
  • the second contact terminal portion 1154b of the first contact terminal portion 1150b may extend from the first contact terminal portion 1152b in the second longitudinal direction (for example, the upper direction of the longitudinal direction in Fig. 17).
  • the second contact terminal portion 1154a of the left contact portion 1150a extends in the second longitudinal direction from the first contact terminal portion 1152a and the second contact terminal portion 1154b of the right contact portion 1150b extends in the second longitudinal direction, And may extend in the first longitudinal direction from the first contact terminal portion 1152b.
  • the first contact terminal portions 1152a and 1152b include first protrusions 1153a and 1153b formed for coupling with grooves formed in the electrical terminals of the plug connector and the second contact terminal portions 1154a and 1154b include electrical contacts And second projections 1155a and 1155b formed for coupling with grooves formed in the terminals.
  • the first projections 1153a and 1153b and the second projections 1155a and 1155b may have a rectangular shape, but any shape corresponding to the groove may be deformed.
  • the terminals of the plug connector for electrically coupling with the first contact terminal portions 1152a and 1152b and the second contact terminal portions 1154a and 1154b may not have grooves. Also, according to an embodiment, at least one of the first protrusions 1153a and 1153b and the second protrusions 1155a and 1155b may be replaced with a groove.
  • the plug connector 100 and the receptacle connector 900 according to the embodiment of the present invention can achieve high strength through the guide members 150 and 950 and accordingly the possibility of breakage due to excessive pressure is reduced. Further, since the curved portions 530 and 1030 guide the correct seating of the other connector, it can be easily combined with other connectors.

Landscapes

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

Abstract

Selon un mode de réalisation, la présente invention concerne un connecteur femelle destiné à être couplé à un connecteur mâle, le connecteur femelle comprenant : un corps isolant ; et un élément de guidage couplé aux deux extrémités du corps isolant, l'élément de guidage comprenant : une surface supérieure ; et une première surface interne, une deuxième surface interne et une troisième surface interne qui s'étendent à partir de la surface supérieure et qui sont courbées vers l'intérieur du corps isolant, une partie courbée entre la surface supérieure et les première à troisième surfaces internes étant formée en continu à partir d'une extrémité de la première surface interne courbée vers la surface interne longitudinale du corps isolant jusqu'à une extrémité de la troisième surface interne courbée vers la surface interne longitudinale.
PCT/KR2018/006294 2017-06-23 2018-06-01 Connecteur femelle, connecteur mâle et dispositif d'élément de guidage associé WO2018236070A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2017-0080006 2017-06-23
KR1020170080006A KR102321920B1 (ko) 2017-06-23 2017-06-23 리셉터클 커넥터 및 이를 위한 가이드 부재 장치
KR10-2017-0080005 2017-06-23
KR1020170080005A KR102294959B1 (ko) 2017-06-23 2017-06-23 리셉터클 커넥터 및 이를 위한 가이드 부재 장치
KR10-2017-0088876 2017-07-13
KR1020170088876A KR102294963B1 (ko) 2017-07-13 2017-07-13 커넥터 및 이를 위한 가이드 부재 장치

Publications (1)

Publication Number Publication Date
WO2018236070A1 true WO2018236070A1 (fr) 2018-12-27

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ID=64735772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/006294 WO2018236070A1 (fr) 2017-06-23 2018-06-01 Connecteur femelle, connecteur mâle et dispositif d'élément de guidage associé

Country Status (1)

Country Link
WO (1) WO2018236070A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014038768A (ja) * 2012-08-16 2014-02-27 Molex Inc コネクタ
JP2015115200A (ja) * 2013-12-12 2015-06-22 モレックス インコーポレイテドＭｏｌｅｘ Ｉｎｃｏｒｐｏｒａｔｅｄ コネクタ
KR20150075029A (ko) * 2013-12-24 2015-07-02 히로세덴끼 가부시끼가이샤 전기 커넥터
KR20160009491A (ko) * 2014-07-16 2016-01-26 히로세덴끼 가부시끼가이샤 회로 기판용 전기 커넥터
JP2016146255A (ja) * 2015-02-06 2016-08-12 アルプス電気株式会社 ソケット型コネクタ及びコネクタユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014038768A (ja) * 2012-08-16 2014-02-27 Molex Inc コネクタ
JP2015115200A (ja) * 2013-12-12 2015-06-22 モレックス インコーポレイテドＭｏｌｅｘ Ｉｎｃｏｒｐｏｒａｔｅｄ コネクタ
KR20150075029A (ko) * 2013-12-24 2015-07-02 히로세덴끼 가부시끼가이샤 전기 커넥터
KR20160009491A (ko) * 2014-07-16 2016-01-26 히로세덴끼 가부시끼가이샤 회로 기판용 전기 커넥터
JP2016146255A (ja) * 2015-02-06 2016-08-12 アルプス電気株式会社 ソケット型コネクタ及びコネクタユニット

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