KR101645999B1 - Both sides micro usb socket connector - Google Patents

Both sides micro usb socket connector Download PDF

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Publication number
KR101645999B1
KR101645999B1 KR1020150040651A KR20150040651A KR101645999B1 KR 101645999 B1 KR101645999 B1 KR 101645999B1 KR 1020150040651 A KR1020150040651 A KR 1020150040651A KR 20150040651 A KR20150040651 A KR 20150040651A KR 101645999 B1 KR101645999 B1 KR 101645999B1
Authority
KR
South Korea
Prior art keywords
terminal
plug connection
connection portion
fitted
solder
Prior art date
Application number
KR1020150040651A
Other languages
Korean (ko)
Inventor
김현호
Original Assignee
주식회사 제이앤티씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 제이앤티씨 filed Critical 주식회사 제이앤티씨
Priority to KR1020150040651A priority Critical patent/KR101645999B1/en
Application granted granted Critical
Publication of KR101645999B1 publication Critical patent/KR101645999B1/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
    • 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
    • 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
    • H01R13/648—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
    • H01R13/6582—Shield structure with resilient means for engaging mating connector

Abstract

The present invention relates to a both-sided micro USB socket connector. The present invention relates to using the micro USB connector which can be easily coupled without coupling directivity, also has durability of a plug connection unit by a mid-plate, prevents noise interference of a connection terminal provided in both surfaces, minimizes the number of solder terminals, and prevents mutual interference caused by a foreign material by sufficiently separating the solder terminals.

Description

Double sided micro USB socket connector {Both sides micro usb socket connector}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-sided micro-USB socket connector, and more particularly, to a double-sided micro-USB socket connector in which a mid- And a power terminal having a signal terminal and a lower surface signal terminal formed on an outer side of the solder terminal to be connected to the plug connection portion and connected to the plug connection portion through a center cut- In addition, in the use of the micro USB connector, it is possible to easily engage without coupling directionality, and the durability of the plug connection and the noise interference of the connection terminals provided on both sides are prevented by the mid plate, And the solder terminal is sufficient So that mutual interference due to foreign substances can be prevented.

Generally, a micro USB connector is miniaturized so that a portable terminal such as a mobile phone can input / output data using the USB bus.

The micro USB connector includes a micro USB socket connector mounted on a terminal and a micro USB connector plug connected to a cable connected to the portable terminal.

Here, the micro-USB socket connector includes a socket mold having a plug connection portion protruded and a socket housing coupled to the socket mold, and five connection terminal portions are provided on an outer surface of one portion of the plug connection portion.

The micro USB USB connector is formed of only a five-pin type connector having only five connection terminal portions formed in the plug connection portion and the plug connection portion. The use of the micro USB USB connector is limited to the connection of the connector conforming to the USB standard. It has not been easy to develop and use one having a separate manager connection terminal on the existing user connection terminal portion as registered in Korean Patent No. 0952299. [

However, in the conventional micro USB connector as described above, the micro USB socket connector has a problem in that the durability of the plug connector due to the increase of the connection terminal is low.

In addition, the conventional micro USB socket connector has a disadvantage in that the connection direction of the micro USB connector is restricted when the micro USB connector is coupled with the micro USB socket connector due to the reverse coupling of the user.

In addition, the conventional micro USB socket connector has a problem in that the number of solder terminals formed on the rear surface is very large, so that the width between the solder terminals is narrow and the mounting is not easy and a short circuit due to foreign substances occurs.

Korean Patent No. 0952299

Accordingly, the micro-USB socket connector of the conventional micro-USB connector is disadvantageous in that the durability of the plug connector due to the increase of the connection terminal is low and the connection terminal is formed only at one side, There is a problem that the micro-USB socket connector is damaged due to the user's reverse coupling and the number of solder terminals formed on the back side is very large, so that the width between the solder terminals is narrow and the mounting is not easy and short- In order to solve the problem.

That is, according to the present invention, there is provided a micro-USB connector in which a metal mid plate for retaining rigidity and noise is provided at the center of a plug connection portion, and an upper surface signal terminal fitted to the plug connection portion, And a power terminal having a bottom signal terminal formed on an outer side of the solder terminal to be coupled to the plug connector,

Accordingly, the present invention is characterized in that a metal mid plate for holding rigidity and noise is provided at the center of a plug connection part, and an upper surface signal terminal fitted to the plug connection part, and a solder terminal connected to the plug connection part And a power supply terminal having a lower surface signal terminal formed on the outside and having a center cut-off portion and a lower and a lower connection terminal inserted into the plug connection portion. Thus, in the use of the micro- It is.

In addition, durability of the plug connection portion and noise interference of connection terminals provided on both sides are prevented by the mid plate, and the number of solder terminals is minimized, so that the solder terminals are sufficiently separated and mutual interference by foreign substances is prevented.

1 is an exploded perspective view showing an embodiment of the present invention.
2 is a partially-assembled perspective view illustrating an embodiment of the present invention.
FIG. 3 is a perspective view showing an embodiment of the present invention. FIG.
4 is a cross-sectional side view showing an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a micro-USB connector, and more particularly, to a micro-USB connector, which can be easily coupled without a coupling direction, has improved durability of a plug connection, prevents noise interference from a connection terminal, and sufficiently separates solder terminals, .

That is, the present invention provides a micro USB connector having a socket mold 10 in which a plug connection portion 20 is protruded and a socket housing which is coupled to the socket mold 10 so as to surround the socket mold 10, And an upper surface signal terminal (32) provided at the center of the plug connection part (20) and having a metal mid plate (40) for rigidity maintenance and noise shielding and fitted to the plug connection part And a lower surface signal terminal 31 formed on an outer side of the solder terminal to be connected to the plug connection portion 20. The power terminal portion 31 is cut in the center of the plug connection portion 20, (33).

Here, the mid plate 40 is formed by cutting a power terminal 33 having a connecting end formed up and down and a power short prevention cutout 41 opening rearward to prevent a short connection.

The signal terminal 31 is inserted into the socket mold 10 when the front side connection end is inserted into the plug connection portion 20 and the rear side solder terminal side is bonded to the socket mold 10, Is bent at right angles outwardly so as not to interfere with the solder terminals of the upper surface signal terminals (32) coupled at the center of the socket mold (10), and is bent at right angles to the rear.

The upper surface signal terminal 32 is fitted in the rear of the socket mold 10 and is fitted to the upper surface of the plug connection portion 20.

The power terminal 33 is fitted to the socket mold 10 at a rear side thereof to be engaged with the plug connection portion 20 and is exposed from the plug connection portion 20 to the upper and lower surfaces.

The connecting end of the power supply terminal 33 can be formed by forming a coupling engagement groove for engagement with the plug connection portion 20 on the inner side surface.

Meanwhile, the MC pad 50 is formed by bending a plate material into a rectangular tube and forming an engaging binding portion laser-welded to the bent end portion.

Hereinafter, the application process of the present invention will be described.

As described above, in the micro-USB connector, the metal mid plate 40 for maintaining the rigidity and blocking the noise is provided at the center of the plug connection portion 20, and the upper face signal terminal And a lower surface signal terminal 31 formed on an outer side of the solder terminal to be inserted into the plug connection portion 20, The present invention can be easily applied without using a coupling directionality in the use of the micro USB connector.

In addition, the mid plate 40 prevents durability of the plug connection 20 and noise interference of the connection terminals provided on both sides, minimizes the number of solder terminals, sufficiently separates the solder terminals, .

In the embodiment of the present invention, when the power short-circuiting cut-off portion 41 opened rearwardly is formed in the mid plate 40, the plug- The connection between the upper and lower connection terminals of the power supply terminal 33 and the mid plate 40 prevents a short circuit and an electric leakage phenomenon.

When the solder terminal of the signal terminal 31 is bent outwardly and bent at a right angle to the rear, the solder terminal of the lower signal terminal 31 is provided on the outer side of the socket mold 10, And the solder terminals of the upper signal terminals 32 are spaced apart from each other with sufficient spacing.

When the connection terminal of the power terminal 33 is formed with a coupling engagement groove for engagement with the plug connection portion 20 on the inner side surface thereof, the power terminal 33 is firmly coupled to the plug connection portion 20 .

If the MC pad 50 is formed by bending the plate material in a rectangular tube shape and forming an engaging binding portion laser-welded to the bent end portion, the durability of the bonding of the MC pad 50 is improved, The support durability of the plug connection terminal is improved.

10: socket mold
20: Plug connection
31: Signal terminal
32: upper surface signal terminal
33: Power terminal
40: mid plate 41: power short prevention incision
50: MC pad

Claims (3)

1. A micro USB connector comprising:
And a top surface signal terminal 32 fitted to the plug connection portion 20 and having a metal meadow plate 40 for maintaining rigidity and noise blocking at the center of the plug connection portion 20, A power terminal 33 having a lower surface signal terminal 31 formed on an outer side of the solder terminal to be connected to the power source terminal 20 and having a center cut- And,
The mid plate (40) has a power terminal (33) having upper and lower connection ends and a power short prevention cutout (41) opening rearward to prevent short connection,
When the front side connecting end of the signal terminal 31 is coupled to the plug connection portion 20 and the rear side solder terminal side is connected to the socket mold 10 by inserting the inserting terminal into the socket mold 10, Side micro signal terminal connector (32) is bent at right angles outwardly so as not to interfere with the solder terminals of the top signal terminals (32) coupled at the center of the mold (10), and is bent at right angles to the rear side.
The method of claim 1, further comprising:
Wherein the upper surface signal terminal (32) is fitted in the rear of the socket mold (10) so as to be fitted on the upper surface of the plug connection portion (20).
The method of claim 1, further comprising:
The power terminal 33 is fitted on the rear of the socket mold 10 to be fitted to the plug connection 20 and is exposed from the plug connection 20 to the upper and lower sides. The connection end of the plug connection portion 20 forms a coupling engagement groove for engagement with the plug connection portion 20,
Wherein the MC pad (50) is formed by bending a plate material in a rectangular tube and forming an engaging coupling portion laser-welded to the bent end portion.
KR1020150040651A 2015-03-24 2015-03-24 Both sides micro usb socket connector KR101645999B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150040651A KR101645999B1 (en) 2015-03-24 2015-03-24 Both sides micro usb socket connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150040651A KR101645999B1 (en) 2015-03-24 2015-03-24 Both sides micro usb socket connector

Publications (1)

Publication Number Publication Date
KR101645999B1 true KR101645999B1 (en) 2016-08-12

Family

ID=56715012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150040651A KR101645999B1 (en) 2015-03-24 2015-03-24 Both sides micro usb socket connector

Country Status (1)

Country Link
KR (1) KR101645999B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004537836A (en) * 2001-08-01 2004-12-16 モレックス　インコーポレーテッド Electrical connector assembly with insert molded terminal module
KR100952299B1 (en) 2008-04-17 2010-04-12 주식회사 협진아이엔씨 7 pin type micro USB connector
KR20100106921A (en) * 2009-03-24 2010-10-04 호시덴 가부시기가이샤 Connector
KR20140135517A (en) * 2013-05-16 2014-11-26 (주)와이제이티이케이 Universal usb socket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004537836A (en) * 2001-08-01 2004-12-16 モレックス　インコーポレーテッド Electrical connector assembly with insert molded terminal module
KR100952299B1 (en) 2008-04-17 2010-04-12 주식회사 협진아이엔씨 7 pin type micro USB connector
KR20100106921A (en) * 2009-03-24 2010-10-04 호시덴 가부시기가이샤 Connector
KR20140135517A (en) * 2013-05-16 2014-11-26 (주)와이제이티이케이 Universal usb socket

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