KR101797063B1 - Receptacle connector with enhanced durability and the manufacturing method thereof - Google Patents

Receptacle connector with enhanced durability and the manufacturing method thereof Download PDF

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Publication number
KR101797063B1
KR101797063B1 KR1020160044956A KR20160044956A KR101797063B1 KR 101797063 B1 KR101797063 B1 KR 101797063B1 KR 1020160044956 A KR1020160044956 A KR 1020160044956A KR 20160044956 A KR20160044956 A KR 20160044956A KR 101797063 B1 KR101797063 B1 KR 101797063B1
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KR
South Korea
Prior art keywords
ceramic
contact pin
ceramic plate
receptacle connector
substrate portion
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KR1020160044956A
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Korean (ko)
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KR20170116827A (en
Inventor
최재혁
강우정
임성규
이충석
Original Assignee
주식회사 에스알비
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Priority to KR1020160044956A priority Critical patent/KR101797063B1/en
Priority to PCT/KR2017/005601 priority patent/WO2017179963A2/en
Publication of KR20170116827A publication Critical patent/KR20170116827A/en
Application granted granted Critical
Publication of KR101797063B1 publication Critical patent/KR101797063B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598—Shield material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

Disclosed is a receptacle connector having improved durability such that thermal deformation does not occur even when used for a long time, and a manufacturing method thereof.
The receptacle connector electrically connects the plug connector and the circuit board, and includes a ceramic substrate portion, an upper contact pin, a lower contact pin, a holder, and a metal shell. A plurality of projections are formed on the top and bottom surfaces of the ceramic substrate portion at predetermined intervals. The upper contact pin is engaged with the groove between the upper surface protrusions of the ceramic substrate portion. The lower contact pin is seated in the groove between the bottom projections of the ceramic substrate portion. The holder fixes the ceramic substrate portion, the upper contact pin, and the lower contact pin to each other. The metal shell has a hollow cylindrical shape with an open front face, and surrounds the ceramic substrate portion and the upper and lower contact pins.
A manufacturing method of a receptacle connector is a manufacturing method of a receptacle connector for electrically connecting a plug connector and a circuit board, comprising the steps of: mixing a ceramic powder with an organic material including a binder, a plasticizer, a dispersant and a solvent to prepare a paste; A method of manufacturing an upper ceramic plate and a lower ceramic plate by printing protrusions at predetermined intervals on a ceramic flat plate, followed by degreasing and sintering to form a plurality of projections at predetermined intervals on a surface, Joining the upper contact pin and the lower contact pin, and fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate, and the lower contact pin to each other using the holder.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a receptacle connector having improved durability and a manufacturing method thereof,

The present invention relates to a receptacle connector. And more particularly, to a receptacle connector mounted on a printed circuit board in an electronic device such as a portable terminal.

The connector is widely applied to electronic devices such as portable terminals. Recently, with the miniaturization of electronic devices, connectors have become smaller and thinner. Also, as the density of electronic elements mounted on the circuit board increases, the number of contact pins provided in the connector device increases, and the pitch of the contact pins is also narrowed.

Typically, the connector includes a receptacle connector in which a plurality of receptacle contact pins are provided in a receptacle insulator, and a plurality of plug contacts in a one-to-one contact with the receptacle contact pins are connected to a plug insulator And a plug connector installed therein.

The receptacle contact pin and the plug contact pin are connected to the receptacle-side cable and the plug-side cable, respectively, or are mounted on the circuit board. When the plug is inserted into the receptacle so that the receptacle contact pin and the plug contact pin are brought into mutual contact, the receptacle side cable and the plug side cable or circuit of the circuit boards are electrically connected. Thus, data communication with an external device or power is supplied.

However, since the connector is subjected to a thermal shock at the time of use, thermal deformation may occur if it is used for a long time. As a result, the contact between the plug connector and the receptacle connector becomes poor, and short-circuiting may cause ignition or permanent deformation.

Korean Patent Laid-Open Publication No. 10-2013-0127960 (Feb.

SUMMARY OF THE INVENTION The present invention provides a receptacle connector having improved durability such as no thermal deformation even when used for a long time, and a manufacturing method thereof.

A receptacle connector according to an aspect of the present invention electrically connects a plug connector and a circuit board, and includes a ceramic substrate portion, an upper contact pin, a lower contact pin, a holder, and a metal shell. A plurality of projections are formed on the top and bottom surfaces of the ceramic substrate portion at predetermined intervals. The upper contact pin is engaged with the groove between the upper surface protrusions of the ceramic substrate portion. The lower contact pin is seated in the groove between the bottom projections of the ceramic substrate portion. The holder fixes the ceramic substrate portion, the upper contact pin, and the lower contact pin to each other. The metal shell has a hollow cylindrical shape with an open front face, and surrounds the ceramic substrate portion and the upper and lower contact pins.

According to another aspect of the present invention, the receptacle connector may include a ceramic shell having an inner circumferential surface coated with a metal instead of a metal shell.

According to another aspect of the present invention, the ceramic substrate portion may be composed of an upper ceramic plate, a lower ceramic plate, and a metal plate interposed between the upper and lower ceramic plates formed symmetrically with respect to each other.

According to still another aspect of the present invention, there is provided a method of manufacturing a receptacle connector for electrically connecting a plug connector and a circuit board, comprising the steps of mixing ceramic powder with an organic material including a binder, a plasticizer, a dispersant, Preparing an upper ceramic plate and a lower ceramic plate by printing protrusions at predetermined intervals on a ceramic flat plate using a paste and then degreasing and sintering to form a plurality of protrusions at predetermined intervals on one surface, Joining the upper contact pin and the lower contact pin in the groove between the projections of the ceramic plate, and fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin to each other using the holder.

According to another aspect of the present invention, there is provided a method of manufacturing a receptacle connector, comprising: preparing a feedstock by mixing a ceramic powder with an organic material including a binder, a plasticizer and a dispersing agent; placing a feedstock into a mold Forming an upper ceramic plate and a lower ceramic plate each having a plurality of protrusions formed at a predetermined interval on one surface by degreasing and sintering after extrusion molding, forming an upper contact pin and a lower contact pin in the groove between the protrusions of the upper ceramic plate and the lower ceramic plate, Bonding the upper contact pin, the upper ceramic plate, the lower ceramic plate, and the lower contact pin to each other using a holder.

According to another aspect of the present invention, there is provided a method of manufacturing a receptacle connector, comprising: mixing a ceramic powder with a binder; molding a mixture of a ceramic powder and a binder into a mold; press molding the mixture; degreasing and sintering; Forming an upper ceramic plate and a lower ceramic plate, the upper contact pin and the lower ceramic pin being coupled to the upper ceramic pin and the lower ceramic pin; , Fixing the lower ceramic plate and the lower contact pin to each other.

According to the present invention, the durability of the receptacle connector is improved and can be used for a long time. In addition, there is no problem that the receptacle connector is burned or permanently deformed even in the short circuit.

In addition, since the ceramic substrate portion and the contact pin are separately manufactured and assembled, the manufacturing is simple and the cost is low.

1 is a perspective view of a receptacle connector having improved durability according to an embodiment of the present invention.
2 is an exploded perspective view of the receptacle connector shown in Fig.
3 is a cross-sectional view illustrating an upper contact pin and a lower contact pin coupled to a ceramic substrate portion.
4 is an exploded perspective view of a ceramic substrate unit according to an embodiment of the present invention.
5 is a flowchart illustrating a manufacturing process of a receptacle connector according to an embodiment of the present invention.
6 is a flowchart illustrating a manufacturing process of a receptacle connector according to another embodiment of the present invention.
7 is a flowchart illustrating a manufacturing process of a receptacle connector according to another embodiment of the present invention.
8 is a flowchart illustrating a manufacturing process of a receptacle connector according to another embodiment of the present invention.

The foregoing and further aspects will become apparent through the following examples. In the present specification, corresponding elements in each figure are referred to by the same numerals. In addition, the shape and size of the components can be exaggerated. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to various embodiments of the present invention.

FIG. 1 is an exploded perspective view of the receptacle connector shown in FIG. 1, FIG. 3 is an exploded perspective view of the receptacle connector according to the embodiment of the present invention, And Fig.

The receptacle connector 100 is an electronic device that electrically connects a plug connector (not shown) and a circuit board (not shown).

1 to 3, the receptacle connector 100 includes a ceramic substrate portion 10, an upper contact pin 20, a lower contact pin 30, a holder 40, and a metal shell 60 can do.

A plurality of projections 11a and 12a are formed on the top and bottom surfaces of the ceramic substrate unit 10 at predetermined intervals. The plurality of projections 11a and 12a formed on the upper surface and the lower surface of the ceramic substrate portion 10 maintain the insulated state without contacting the contact pins 20 and 30 described below. As a method of forming a plurality of projections on the upper and lower surfaces of the ceramic substrate portion 10, a screen printing method, an extrusion molding method, a press molding method, and a sheet lamination method may be used.

The upper contact pin 20 is coupled to the groove 11b between the upper surface protrusions 11a of the ceramic substrate unit 10 and the lower contact pin 30 is coupled to the lower surface of the lower surface of the lower surface protrusions 12a of the ceramic substrate unit 10. [ And transmits an electric signal. That is, the contact pins of the plug connector are connected to the upper and lower contact pins 20, 30 so that an electrical signal is transmitted between the receptacle connector and the plug connector.

The holder 40 fixes the ceramic substrate portion 10, the upper contact pin 20 and the lower contact pin 30 to each other. The holder 40 may consist of an upper holder 41 and a lower holder 42 as shown. The upper holder 41 and the lower holder 42 are structured such that the hooks 41b and the hook grooves 42b can be coupled to each other and the ceramic substrate portion 10, the upper contact pin 20, and the lower contact pin 30 Can be fixed. Further, the upper holder 41 and the lower holder 42 may be fixedly assembled by providing a projection 42a and a projection groove (not shown).

The metal shell 60 has a hollow cylindrical shape with its front surface opened and surrounds the ceramic substrate portion 10 and the upper and lower contact pins 20 and 30. The metal shell 60 can be made without joints for waterproofing. On both sides of the metal shell 60, a handle 61 may be provided for allowing the user to easily grasp the connector. The rear surface of the metal shell 60 may be formed to be open like the front surface, and then closed by a separate rear cover 70.

The upper and lower portions of the holder 40 may be provided with metal members 51 and 52 for eliminating electromagnetic interference (EMI). Thus, the metal members 51 and 52 can be brought into contact with the inner peripheral surface of the metal shell 60. The metal member may be provided with a projection 52a so that the metal members 51 and 52 can be fixed to the holder 40 and the holder may be provided with an assembly groove 41a.

The receptacle connector constructed as described above has improved durability because the board is made of ceramics and can be used for a long time. In addition, there is no problem that the receptacle connector is burned or permanently deformed even in the short circuit. In addition, since the ceramic substrate portion and the contact pin are separately manufactured and assembled, the manufacturing is simple and the cost is low.

According to another embodiment of the present invention, the receptacle connector may include a ceramic shell having an inner circumferential surface coated with a metal instead of a metal shell. In this case, the lubrication of the ceramic makes it easy to couple and separate the plug connector to the receptacle connector. By adding pigments to the ceramic powder, ceramic shells of various colors can be produced. The inner circumferential surface of the Schirmhicher is coated with a metal so that the metal members 51 and 52 are in contact with each other to remove electromagnetic interference.

4 is an exploded perspective view of a ceramic substrate unit according to an embodiment of the present invention.

Referring to FIG. 4, the ceramic substrate unit 10 may include upper and lower ceramic plates 11 and metal plates 13 formed symmetrically with respect to each other.

The upper ceramic plate 11 and the lower ceramic plate 12 are formed with a plurality of protrusions 11a at predetermined intervals. A groove 11b is formed between the projections 11a. The plurality of projections 11a may be formed by a screen printing method, an extrusion molding method, a press molding method, or a sheet lamination method.

The metal plate 13 may be interposed between the upper and lower ceramic plates. The metal plate 13 is interposed between the upper and lower ceramic plates 11 and 12 to eliminate electromagnetic interference (EMI) between the upper contact pin 20 and the lower contact pin 30. [ The metal plate 13 can be manufactured by press molding.

5 is a flowchart of a method of manufacturing a receptacle connector according to an embodiment of the present invention.

A method of manufacturing the receptacle connector will be described with reference to FIG.

First, a ceramic paste is mixed with an organic material including a binder, a plasticizer, a dispersant, and a solvent to prepare a paste (S110).

Next, the protrusions are printed on the ceramic flat plate at a predetermined interval using the paste (S120), followed by degreasing and sintering (S130). Thus, an upper ceramic plate and a lower ceramic plate having a plurality of protrusions at predetermined intervals are formed on one surface. The projections can be printed by a screen printing method.

Next, the upper contact pin and the lower contact pin are engaged with the groove between the protrusions of the upper ceramic plate and the lower ceramic plate.

Next, the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin are fixed to each other using a holder.

When the receptacle connector is manufactured as described above, since the upper ceramic plate and the lower ceramic plate and the contact pins are separately manufactured and assembled, the manufacture is simple and the cost is reduced. Further, since the protrusions are formed on the ceramic plate by printing, the distance between the protrusions and the width of the protrusions become constant.

6 illustrates a procedure of a method of manufacturing a receptacle connector according to another embodiment of the present invention.

The difference between the embodiment shown in Fig. 5 and the present embodiment is a method of manufacturing an upper ceramic plate and a lower ceramic plate. Therefore, only the difference will be explained below.

First, a feedstock is prepared by mixing ceramic powder with an organic material including a binder, a plasticizer and a dispersing agent (S210).

Next, a feedstock is placed in a mold simulating the shape of a ceramic plate, extruded (S220), and degreased and sintered (S230) to form an upper ceramic plate and a lower ceramic plate And make them.

When the receptacle connector is manufactured as described above, since the upper ceramic plate and the lower ceramic plate and the contact pins are separately manufactured and assembled, the manufacture is simple and the cost is reduced. Further, since the ceramic plate having the projections is formed by extrusion molding, the production is simple.

7 shows a procedure of a method of manufacturing a receptacle connector according to another embodiment of the present invention.

The difference between the embodiment shown in Fig. 5 and the present embodiment is a method of manufacturing an upper ceramic plate and a lower ceramic plate. Therefore, only the difference will be explained below.

First, the ceramic powder is mixed with the binder (S310).

Next, a mixture of the ceramic powder and the binder is put into a mold and press-formed (S320), followed by degreasing and sintering (S330) to produce an upper ceramic plate and a lower ceramic plate having a plurality of projections formed at predetermined intervals on one surface.

When the receptacle connector is manufactured as described above, since the upper ceramic plate and the lower ceramic plate and the contact pins are separately manufactured and assembled, the manufacture is simple and the cost is reduced. Further, since the ceramic plate having the projections is formed by press molding, the production is simple and the manufacturing cost is low.

8 shows a procedure of a method of manufacturing a receptacle connector according to another embodiment of the present invention.

The difference between the embodiment shown in Fig. 5 and the present embodiment is a method of manufacturing an upper ceramic plate and a lower ceramic plate.

First, the ceramic powder is mixed with the organic material (S410).

Next, a mixture of the ceramic powder and the organic material is kneaded to produce a ceramic sheet (S420). The width and length of the ceramic sheet can be made equal to the width and length of the projection.

Next, the ceramic sheets are laminated on a ceramic plate at a predetermined interval (S430), followed by degreasing and sintering (S440) to produce an upper ceramic plate and a lower ceramic plate having a plurality of projections formed at predetermined intervals on one surface.

When the receptacle connector is manufactured as described above, since the upper ceramic plate and the lower ceramic plate and the contact pins are separately manufactured and assembled, the manufacture is simple and the cost is reduced. In addition, since the ceramic sheet is formed and then laminated on the ceramic plate to form the projections, the production is simple and the manufacturing cost is low.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. There will be. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

10: ceramic substrate part 11: upper ceramic plate
11a, 12a: projections 11b, 12b:
12: lower ceramic plate 13: metal plate
20: upper contact pin 30: lower contact pin
40: holder 41: upper holder
42: lower holder 51, 52: metal member
60: metal shell 70: rear cover

Claims (7)

A receptacle connector for electrically connecting a plug connector and a circuit board,
A ceramic substrate part having a plurality of protrusions formed on the upper surface and the lower surface, respectively, at predetermined intervals;
An upper contact pin coupled to a groove between the upper surface protrusions of the ceramic substrate portion;
A lower contact pin coupled to a groove between bottom projections of the ceramic substrate portion;
A holder for fixing the ceramic substrate portion, the upper contact pin and the lower contact pin to each other; And
And a metal shell having a hollow cylindrical shape with an open front face and surrounding the ceramic substrate portion and upper and lower contact pins,
Wherein the ceramic substrate portion is made of a metal plate sandwiched between an upper ceramic plate, a lower ceramic plate, and upper and lower ceramic plates.
A receptacle connector for electrically connecting a plug connector and a circuit board,
A ceramic substrate part having a plurality of protrusions formed on the upper surface and the lower surface, respectively, at predetermined intervals;
An upper contact pin coupled to a groove between the upper surface protrusions of the ceramic substrate portion;
A lower contact pin coupled to a groove between bottom projections of the ceramic substrate portion;
A holder for fixing the ceramic substrate portion, the upper contact pin and the lower contact pin to each other; And
A ceramic shell formed in a hollow cylindrical shape having an open front face and surrounding the ceramic substrate portion and upper and lower contact pins;
/ RTI >
The inner circumferential surface of the ceramic shell is coated with a metal,
Wherein the ceramic substrate portion is made of a metal plate sandwiched between an upper ceramic plate, a lower ceramic plate, and upper and lower ceramic plates.
delete A method of manufacturing a receptacle connector for electrically connecting a plug connector and a circuit board,
Mixing a ceramic powder with an organic material including a binder, a plasticizer, a dispersant, and a solvent to prepare a paste;
Preparing an upper ceramic plate and a lower ceramic plate having a plurality of protrusions formed at a predetermined interval on one surface by printing protrusions at predetermined intervals on the ceramic flat plate using the paste, followed by degreasing and sintering;
Joining the upper contact pin and the lower contact pin in the groove between the protrusions of the upper ceramic plate and the lower ceramic plate; And
Fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin to each other using a holder;
Wherein the receptacle connector has a plurality of recesses.
A method of manufacturing a receptacle connector for electrically connecting a plug connector and a circuit board,
Mixing a ceramic powder with an organic material including a binder, a plasticizer and a dispersing agent to prepare a feedstock;
Preparing an upper ceramic plate and a lower ceramic plate in which the feedstock is placed in a mold simulating the shape of a ceramic plate, extruded, and then degreased and sintered to form a plurality of projections at predetermined intervals on one surface;
Joining the upper contact pin and the lower contact pin in the groove between the protrusions of the upper ceramic plate and the lower ceramic plate; And
Fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin to each other using a holder;
Wherein the receptacle connector has a plurality of recesses.
A method of manufacturing a receptacle connector for electrically connecting a plug connector and a circuit board,
Mixing the ceramic powder with a binder; And
A step of preparing an upper ceramic plate and a lower ceramic plate in which a mixture of a ceramic powder and a binder is put into a mold, press-formed, and then degreased and sintered to form a plurality of projections at predetermined intervals on one surface;
Joining the upper contact pin and the lower contact pin in the groove between the protrusions of the upper ceramic plate and the lower ceramic plate; And
Fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin to each other using a holder;
Wherein the receptacle connector has a plurality of recesses.
A method of manufacturing a receptacle connector for electrically connecting a plug connector and a circuit board,
Mixing the ceramic powder with an organic material;
Preparing a ceramic sheet by kneading a mixture of the ceramic powder and the organic material; And
Preparing an upper ceramic plate and a lower ceramic plate having a plurality of protrusions formed at predetermined intervals on one surface by laminating and sintering the ceramic sheets on a ceramic plate at predetermined intervals;
Joining the upper contact pin and the lower contact pin in the groove between the protrusions of the upper ceramic plate and the lower ceramic plate; And
Fixing the upper contact pin, the upper ceramic plate, the lower ceramic plate and the lower contact pin to each other using a holder;
Wherein the receptacle connector has a plurality of recesses.
KR1020160044956A 2016-04-12 2016-04-12 Receptacle connector with enhanced durability and the manufacturing method thereof KR101797063B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160044956A KR101797063B1 (en) 2016-04-12 2016-04-12 Receptacle connector with enhanced durability and the manufacturing method thereof
PCT/KR2017/005601 WO2017179963A2 (en) 2016-04-12 2017-05-30 Receptacle connector with improved durability, and method for manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160044956A KR101797063B1 (en) 2016-04-12 2016-04-12 Receptacle connector with enhanced durability and the manufacturing method thereof

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KR20170116827A KR20170116827A (en) 2017-10-20
KR101797063B1 true KR101797063B1 (en) 2017-11-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200099023A (en) 2019-02-13 2020-08-21 주식회사 에스알비 Receptacle connectors with improved high-speed data and high power transmission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010257813A (en) 2009-04-27 2010-11-11 Smk Corp Connector
US20110076891A1 (en) 2009-09-30 2011-03-31 Apple Inc. Connector receptacle housings having reduced-wear finger contacts and reduced seam visibility
JP2015228380A (en) 2011-11-07 2015-12-17 アップル インコーポレイテッド Dual orientation electronic connector with external contact
US20160099524A1 (en) * 2014-09-30 2016-04-07 Apple Inc. Connector receptale having good signal integrity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7815469B1 (en) * 2004-02-12 2010-10-19 Super Talent Electronics, Inc. Dual-personality extended USB plugs and receptacles using with PCBA and cable assembly
KR100624876B1 (en) * 2004-06-21 2006-09-19 엘에스전선 주식회사 Socket connector having structure for improving impedance-characteristics
JP5629495B2 (en) * 2010-06-01 2014-11-19 ホシデン株式会社 connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010257813A (en) 2009-04-27 2010-11-11 Smk Corp Connector
US20110076891A1 (en) 2009-09-30 2011-03-31 Apple Inc. Connector receptacle housings having reduced-wear finger contacts and reduced seam visibility
JP2015228380A (en) 2011-11-07 2015-12-17 アップル インコーポレイテッド Dual orientation electronic connector with external contact
US20160099524A1 (en) * 2014-09-30 2016-04-07 Apple Inc. Connector receptale having good signal integrity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200099023A (en) 2019-02-13 2020-08-21 주식회사 에스알비 Receptacle connectors with improved high-speed data and high power transmission

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WO2017179963A3 (en) 2017-12-07
WO2017179963A2 (en) 2017-10-19
KR20170116827A (en) 2017-10-20

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