KR20160031757A - Connectors for electronic with cable ultrasonic bond structure - Google Patents
Connectors for electronic with cable ultrasonic bond structure Download PDFInfo
- Publication number
- KR20160031757A KR20160031757A KR1020140121846A KR20140121846A KR20160031757A KR 20160031757 A KR20160031757 A KR 20160031757A KR 1020140121846 A KR1020140121846 A KR 1020140121846A KR 20140121846 A KR20140121846 A KR 20140121846A KR 20160031757 A KR20160031757 A KR 20160031757A
- Authority
- KR
- South Korea
- Prior art keywords
- ultrasonic
- cable
- plate
- connector
- binding
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R13/6485—Electrostatic discharge protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention relates to a connector for an electronic device having a cable ultrasonic bonding structure, in which the electrical connection and the mechanical coupling force between the connection terminal and the cable are made clear and easy.
That is, the present invention is a connector for an electronic device, wherein connection between a connection terminal and a cable is formed by an ultrasonic bonding structure.
Therefore, in the connector for an electronic device, the electrical connection between the connection terminal and the cable is achieved by the fusion bonding of the cable and the connection terminal by the ultrasonic bonding structure, so that the connection is clear and firm.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector for an electronic device having a cable ultrasonic bonding structure, and more particularly, to a connector for an electronic device, in which a connection terminal and a cable are connected by an ultrasonic bonding structure, And the mechanical bonding force are clearly and easily performed.
Generally, connectors for an electronic device are used for charging or inputting / outputting data in terminals such as mobile phones, tablet PCs, notebooks and desktops.
Various connectors such as 5-pin, 9-pin, and 12-pin and USB, micro USB, and HDMI have been developed and used according to the used devices, and they are classified into a socket connector or a plug connector .
The above-described connector for an electronic device includes a connector mold, a connection terminal coupled to the connector mold, and a connector shell for covering and protecting the connector mold.
Meanwhile, in the connector for the electronic device, although the data cable is electrically coupled to the rear end of the connector terminal by soldering, there is a problem that lead used in the soldering process causes environmental pollution and complicated work process, And the cable connection pin formed in the connector mold and the cable connection port formed in the connector mold are electrically connected to the connection terminal.
However, as described above, in the conventional electronic device connector in which the cable and the connection terminal are electrically connected by the conventional joint connection means, there is a problem that overheat and leakage current occur in the durability test due to the contact resistance between the connection terminal and the cable .
As described above, in the conventional electronic device connector in which the cable and the connection terminal are electrically coupled by the conventional joint connection means, the contact resistance between the connection terminal and the cable causes overheat and leakage current Thereby solving the problems that occur.
That is, the present invention is a connector for an electronic device, wherein connection between a connection terminal and a cable is formed by an ultrasonic bonding structure.
Therefore, in the connector for an electronic device, the electrical connection between the connection terminal and the cable is achieved by the fusion bonding of the cable and the connection terminal by the ultrasonic bonding structure, so that the connection is clear and firm.
1 is an exemplary view showing an embodiment of the present invention.
2 is a rear view showing an embodiment of the present invention.
3 is an exemplary view showing another embodiment of the present invention.
4 is an exemplary view showing still another embodiment of the present invention.
5 is a process diagram according to an embodiment of the present invention.
6 is a process diagram according to another embodiment of the present invention;
7 is an exploded view showing another embodiment in which the present invention is applied to a USB connector;
FIG. 8 is a detailed view of a portion according to FIG. 7; FIG.
Fig. 9 is a partial partial cross-sectional exemplary view according to Fig. 7 of the present invention. Fig.
Fig. 10 is an exemplary process diagram according to Fig. 7; Fig.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
The present invention is intended to provide a firm and clear electrical connection between a cable and a connection terminal.
That is, the present invention comprises a
Here, the ultrasonic binding structure includes an ultrasonic
1 and 2, the ultrasonic
As shown in FIG. 3, the terminal connecting
7, 8 and 10, the ultrasonic
The
In addition, in the practice of the present invention, a
When the ultrasonic
The
Hereinafter, an ultrasonic bonding method of an electronic device connector according to the present invention will be described.
That is, the present invention comprises a
Here, the
In the
Meanwhile, the
The ultrasonic
On the other hand, the ultrasonic frequency applied by the
The
In the embodiment of the present invention, the upper end of the ultrasonic
When the
Hereinafter, the application process of the present invention will be described.
As described above, in the electronic device connector, the connection between the
When the ultrasonic
A cable guide plate (22) is provided on the rear end of the connection terminal so as to extend and protrude in a horizontal plate shape and guides the coupling of the ultrasonic wave-coupled cable (40) to both sides of the ultrasonic
In the meantime, in the embodiment of the present invention, the
In addition, in the practice of the present invention, a
10: Connector mold 11: Jig base hole
20: Connection terminal
21: Cable coupling part 22: Ultrasonic coupling plate
23: ultrasound binding cover 24: cable guide plate 25: cable support plate
30: Connector shell
40: Cable
51: Ultrasonic Header 52: Lower Jig
110: cable assembly process 120: ultrasonic setting process
130: Ultrasonic melting process 140: Ultrasonic bonding process
150: Cable decoupling process
Claims (7)
The connection between the connection terminal 20 and the cable is coupled by the ultrasonic bonding structure,
The ultrasonic binding structure includes an ultrasonic binding plate 22 provided in a horizontal plate on the rear side of the connection terminal 20 formed in any one of a vertical or horizontal plate shape and a rod shape, And a jig receiving hole (11) for allowing the lower jig (52) of the ultrasonic wave to bind and support the ultrasonic wave coupling plate (22).
The ultrasonic binding plate (22)
A terminal connection plate 21 extending from the rear of the connection terminal 20 in a vertical plate shape,
And a cable guide plate 24 formed to extend from the rear end of the connection terminal 20 in a horizontal plate shape and to guide the coupling of the ultrasonic wave-coupled cable 40 to both sides of the ultrasonic wave coupling plate 22 And a connector for connecting the cable ultrasonic wave coupling structure.
The cable connecting the terminal connecting plate 21 and the ultrasonic binding plate 22 is provided on the ultrasonic binding plate 22 so as to protrude upwards from the central portion of the terminal connecting plate 21 toward the center of the ultrasonic binding plate 22, And an ultrasonic wave fastening cover (23) for fastening the ultrasonic wave to the upper side of the ultrasonic wave fastening cover (40).
And a cable support plate (25) which is vertically plate-shaped so as to support insertion of the cable (40) at a predetermined depth by restricting the insertion of the cable (40) at the connection terminal side end of the ultrasonic binding plate (22) Connector for an electronic device.
The ultrasonic bonding structure is configured such that the connecting terminal 20 and the cable are connected by a ultrasonic bonding structure, and the ultrasonic bonding structure is a structure in which the ultrasonic wave bonding structure, which is provided on the rear side of the connection terminal 20 formed as a vertical or horizontal plate- And a jig receiving hole 11 for supporting the lower portion of the ultrasonic binding plate 22 and supporting the ultrasonic binding plate 22 by supporting the lower jig 52 of the ultrasonic wave, A cable assembly process 110 for mounting the cable 40 on the ultrasonic binding plate 22 of the electronic device connector having the cable assembly process 110, An ultrasonic setting process 120 for supporting the ultrasonic bonding plate 22 by inserting the lower jig 52 of the ultrasonic welding apparatus into the ultrasonic welding apparatus 11 and supporting the ultrasonic bonding plate 22 by the lower jig 52 of the ultrasonic welding apparatus through the ultrasonic setting process; Electronic device An ultrasonic melting process 130 in which the ultrasonic head 51 contacts the upper portion of the ultrasonic bonding plate 22 of the ultrasonic bonding plate 22 to cause vibration between the cable 40 and the ultrasonic bonding plate 22 to melt the contact portion, An ultrasonic bonding process in which the ultrasonic wave transmitted between the cable and the ultrasonic bonding plate 22 is stopped by the ultrasonic header 51 in the melting process 130 to allow the cable 40 and the molten bonding sites of the ultrasonic waves to be cooled and bound together 140). ≪ / RTI >
The cable connecting the terminal connecting plate 21 and the ultrasonic binding plate 22 is provided on the ultrasonic binding plate 22 so as to protrude upwards from the central portion of the terminal connecting plate 21 toward the center of the ultrasonic binding plate 22, An electronic device connector having an ultrasonic binding structure in which an upper side of the ultrasonic wave binding cover 23 and an upper side of the ultrasonic wave binding cover 23 are formed is subjected to a cable assembling process 110 and then the ultrasonic binding cover 23 is pressed, And a coupling step (150) for coupling the cable ultrasonic wave coupling structure is further performed.
And a cable guide plate 24 for guiding the coupling of the ultrasonic wave-coupled cable 40 to both sides of the ultrasonic wave coupling plate 22 extended and projected from the rear end of the connection terminal 20 in a horizontal plate- And a cable connection and disconnection step (150) in which the cable connector assembly is connected to the cable guide plate (24) after the cable assembly process (110) connector.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140121846A KR20160031757A (en) | 2014-09-15 | 2014-09-15 | Connectors for electronic with cable ultrasonic bond structure |
PCT/KR2015/007482 WO2016013820A1 (en) | 2014-07-23 | 2015-07-20 | Connector for electronic devices with cable ultrasonic bonding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140121846A KR20160031757A (en) | 2014-09-15 | 2014-09-15 | Connectors for electronic with cable ultrasonic bond structure |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160058845A Division KR20160060622A (en) | 2016-05-13 | 2016-05-13 | Connectors for electronic with cable ultrasonic bond structure |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160031757A true KR20160031757A (en) | 2016-03-23 |
Family
ID=55645133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140121846A KR20160031757A (en) | 2014-07-23 | 2014-09-15 | Connectors for electronic with cable ultrasonic bond structure |
Country Status (1)
Country | Link |
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KR (1) | KR20160031757A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180038366A (en) * | 2016-10-06 | 2018-04-16 | 다이-이치 세이코 가부시키가이샤 | Coaxial cable connector and method for connecting coaxial cable |
KR20180038365A (en) * | 2016-10-06 | 2018-04-16 | 다이-이치 세이코 가부시키가이샤 | Coaxial cable connector and method for connecting coaxial cable |
-
2014
- 2014-09-15 KR KR1020140121846A patent/KR20160031757A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180038366A (en) * | 2016-10-06 | 2018-04-16 | 다이-이치 세이코 가부시키가이샤 | Coaxial cable connector and method for connecting coaxial cable |
KR20180038365A (en) * | 2016-10-06 | 2018-04-16 | 다이-이치 세이코 가부시키가이샤 | Coaxial cable connector and method for connecting coaxial cable |
KR20190004830A (en) * | 2016-10-06 | 2019-01-14 | 다이-이치 세이코 가부시키가이샤 | Coaxial cable connector and method for connecting coaxial cable |
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