CN107834244B - Mobile terminal, Universal Serial Bus Interface and its manufacturing method - Google Patents

Mobile terminal, Universal Serial Bus Interface and its manufacturing method Download PDF

Info

Publication number
CN107834244B
CN107834244B CN201711225592.7A CN201711225592A CN107834244B CN 107834244 B CN107834244 B CN 107834244B CN 201711225592 A CN201711225592 A CN 201711225592A CN 107834244 B CN107834244 B CN 107834244B
Authority
CN
China
Prior art keywords
linkage
usb
signal
test
usb interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711225592.7A
Other languages
Chinese (zh)
Other versions
CN107834244A (en
Inventor
曾元清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201610105650.1A priority Critical patent/CN105790026B/en
Priority to CN201711225592.7A priority patent/CN107834244B/en
Publication of CN107834244A publication Critical patent/CN107834244A/en
Application granted granted Critical
Publication of CN107834244B publication Critical patent/CN107834244B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/6608Structural association with built-in electrical component with built-in single component
    • H01R13/6616Structural association with built-in electrical component with built-in single component with resistor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/20Connectors or connections adapted for particular applications for testing or measuring purposes

Abstract

A kind of manufacturing method of USB interface, comprising: form first groove on the first signal transmssion line of USB interface;First signal transmssion line is divided into the first linkage section and the second linkage section by the first groove;Second groove is formed on the second signal transmission line of USB interface;The second signal transmission line is divided into third linkage section and the 4th linkage section by the second groove;USB is set on first signal transmssion line and the second signal transmission line and tests switching tube;Switching tube is tested by the USB, and signal transmission test is carried out to the USB interface;After the USB interface is transmitted by signal to be tested, the USB test switching tube is removed;First linkage section and the second linkage section are connected by first resistor, and the third linkage section and the 4th linkage section are connected by second resistance.In addition, the present invention also provides a kind of USB interface and mobile terminals.The USB interface has lesser volume.

Description

Mobile terminal, Universal Serial Bus Interface and its manufacturing method
Technical field
The present invention relates to electronic technology field more particularly to a kind of mobile terminals, Universal Serial Bus Interface and its manufacture Method.
Background technique
Universal serial bus (Universal Serial Bus, USB) interface is hand as one of common Peripheral Interface The important component of the electronic products such as machine, tablet computer.In the production process for the electronic product for having USB interface, it usually needs Assembled USB interface is tested, the communication to guarantee USB interface is normal.Currently, common method is in USB interface Signal line on increase a dedicated USB and test switching tube, which is controlled by control circuit and leads on-off It opens, USB interface is tested with realizing.After USB interface test passes through, which is controlled by control circuit and is led It is logical, to guarantee the normal work of USB interface.
However, since the test switching tube usually has biggish volume, and after USB interface test passes through, the survey Trying effect of the switching tube in USB interface is only the signal line that USB interface is connected.Therefore, if after test passes through, Still the test switching tube is retained in USB interface, undoubtedly will increase the volume of USB interface and the PCB cloth of the USB interface Line area is so unfavorable for reducing production cost;Meanwhile continuing for the test switching tube to be retained in USB interface, also it will increase PCB layout density in USB interface increases signal interference, reduces signal stabilization.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provides a kind of universal serial bus (Universal Serial Bus, USB) manufacturing method of interface reduces production cost, and promote USB interface to reduce the volume of USB interface The stability of signal.
In addition, the present invention also provides a kind of Universal Serial Bus Interface.
In addition, the present invention also provides a kind of mobile terminals using the Universal Serial Bus Interface.
A kind of manufacturing method of Universal Serial Bus Interface, comprising:
First groove is formed on the first signal transmssion line of USB interface;Wherein, the first groove is believed described first Number transmission line is divided into the first linkage section and the second linkage section;
Second groove is formed on the second signal transmission line of USB interface;Wherein, the second groove is believed described second Number transmission line is divided into third linkage section and the 4th linkage section;
USB is set on first signal transmssion line and the second signal transmission line and tests switching tube;Wherein, described USB test switching tube is connect with first linkage section, second linkage section, the third linkage section and the described 4th respectively Section connection;
Switching tube is tested by the USB, and signal transmission test is carried out to the USB interface;
After the USB interface is transmitted by signal to be tested, passed from first signal transmssion line and the second signal The USB test switching tube is removed on defeated line;And
First linkage section and second linkage section are connected by first resistor, and by described in second resistance connection Third linkage section and the 4th linkage section.
Wherein, the first resistor and the second resistance are Zero-ohm resistor.
Wherein, first linkage section and the third linkage section are connect with mobile terminal belonging to the USB interface;Institute It states the second linkage section and the 4th linkage section is connect with the port of the USB interface.
It is wherein, described that switching tube is tested to USB interface progress signal transmission test by the USB, comprising:
USB test switching tube is connected to test equipment;
The test equipment tests switching tube by the USB and sends test to mobile terminal belonging to the USB interface Signal;
When the USB interface is working properly, the test signal tests switching tube and first connection through the USB Section enters the mobile terminal;
The test signal handles through the mobile terminal and generates corresponding test feedback signal;
The mobile terminal is by the test feedback signal by the third linkage section and USB test switching tube transmission To the test equipment.
A kind of Universal Serial Bus Interface, including the first signal transmssion line, second signal transmission line, first resistor and second Resistance, first signal transmssion line include the first linkage section and the second linkage section, and first linkage section and described second connect It connects and forms first groove between section;The second signal transmission line includes third linkage section and the 4th linkage section, and the third connects It connects and forms second groove between section and the 4th linkage section;The first resistor is set in the first groove, and described One end of first resistor is connect with first linkage section, and the other end of the first resistor is connect with second linkage section; The second resistance is set in the second groove, and one end of the second resistance is connect with the third linkage section, institute The other end for stating second resistance is connect with the 4th linkage section.
Wherein, the first resistor and the second resistance are Zero-ohm resistor.
Wherein, first linkage section and the third linkage section are connect with mobile terminal belonging to the USB interface;Institute It states the second linkage section and the 4th linkage section is connect with the port of the USB interface.
A kind of mobile terminal, including USB interface, the USB interface include the first signal transmssion line, second signal transmission Line, first resistor and second resistance, first signal transmssion line include the first linkage section and the second linkage section, and described first connects It connects and forms first groove between section and second linkage section;The second signal transmission line includes that third linkage section and the 4th connect Section is connect, forms second groove between the third linkage section and the 4th linkage section;The first resistor is set to described On one groove, and one end of the first resistor is connect with first linkage section, the other end of the first resistor with it is described The connection of second linkage section;The second resistance is set in the second groove, and one end of the second resistance and described the The connection of three linkage sections, the other end of the second resistance are connect with the 4th linkage section.
Wherein, the first resistor and the second resistance are Zero-ohm resistor.
Wherein, first linkage section and the third linkage section are connect with the mobile terminal;Second linkage section It is connect with the 4th linkage section with the port of the USB interface.
The USB interface by removing the test switching tube, and then passes through zero Europe after through signal transmission test The first resistor of nurse realizes the short circuit to first linkage section and second linkage section, and the second resistance for passing through zero ohms Realize the short circuit to the third linkage section and the 4th linkage section, so as to effectively reduce the volume of the USB interface, And it can better ensure that the stability of the USB interface signal transmission.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of the manufacturing method of Universal Serial Bus Interface provided in an embodiment of the present invention;
Fig. 2 is structural schematic diagram of the Universal Serial Bus Interface provided in an embodiment of the present invention in test mode;And
Fig. 3 is Universal Serial Bus Interface provided in an embodiment of the present invention in the structural schematic diagram for completing test mode.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
For ease of description, may be used herein such as " ... under ", " ... below ", "lower", " ... on ", "upper" Spaces relative terms are waited to describe the relationship of an elements or features and another (a little) elements or features as illustrated in the drawing. It is appreciated that be referred to as in another element or layer "upper", " being connected to " or " being couple to " another element when an element or layer or When layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or there may be occupy Between element or layer.
It is appreciated that terminology used here is merely to description specific embodiment, is not intended to limit the present invention.Herein In use, clearly stating unless the context otherwise, otherwise singular " one ", "the" and " described " are also intended to while including plural number Form.Further, when used in this manual, term " includes " and/or "comprising" show the feature, entirety, step Suddenly, the presence of element and/or component, but be not excluded for other one or more features, entirety, step, element, component and/or its Combined presence or increase.
Referring to Fig. 1, first embodiment of the invention provide a kind of universal serial bus (Universal Serial Bus, USB) the manufacturing method of interface, the manufacturing method include at least following steps:
Step S101: first groove is formed on the first signal transmssion line of USB interface;Wherein, the first groove will First signal transmssion line is divided into the first linkage section and the second linkage section;
Step S102: second groove is formed on the second signal transmission line of USB interface;Wherein, the second groove will The second signal transmission line is divided into third linkage section and the 4th linkage section;
Step S103: USB is set on first signal transmssion line and the second signal transmission line and tests switching tube; Wherein, USB test switching tube respectively with first linkage section, second linkage section, the third linkage section and institute State the connection of the 4th linkage section;
Step S104: switching tube is tested by the USB, signal transmission test is carried out to the USB interface;
Step S105: after the USB interface is transmitted by signal to be tested, from first signal transmssion line and described the The USB test switching tube is removed on binary signal transmission line;
Step S106: first linkage section and second linkage section are connected by first resistor, and pass through the second electricity Resistance connects the third linkage section and the 4th linkage section;Wherein, the first resistor and the second resistance are zero Europe Nurse resistance.
Wherein, first signal transmssion line is the signal wire D+ of the USB interface, and the second signal transmission line is institute State the signal wire D- of USB interface.When carrying out signal transmission test to the USB interface, first signal transmssion line and institute It states second signal transmission line and one test equipment is connected to by USB test switching tube, the test equipment passes through the USB It tests switching tube and sends test signal to mobile terminal belonging to the USB interface (such as: mobile phone), if the USB interface work Make normally, then the mobile terminal tests switching tube by the USB and corresponding test feedback signal is sent to the test Equipment judges that the USB interface is transmitted by signal and tests when the test equipment receives the test feedback signal; If the test equipment is testing switching tube to the transmission test signal of mobile terminal belonging to the USB interface by the USB Later, corresponding test feedback signal can not be normally received, then shows the USB interface cisco unity malfunction, to judge The USB interface can not be transmitted by signal and be tested.
Referring to Fig. 2, the setting USB on first signal transmssion line and the second signal transmission line is tested and is opened After closing pipe, the structure of the USB interface is as shown in Figure 2.Wherein, 100 be the USB interface, and 50 be USB test switch Pipe.The usb 1 00 includes the first signal transmssion line 110 and second signal transmission line 130.By in first signal First groove S1 is formed on transmission line 110, and first signal transmssion line 110 is divided into the first linkage section 111 and second and is connected Connect section 113.By forming second groove S2 on the second signal transmission line 130, the second signal transmission line 130 is divided It is divided into third linkage section 131 and the 4th linkage section 133.Wherein, first linkage section 111 towards the first groove S1 one End is provided with one first pad 1111, and one end of second linkage section 113 towards the first groove S1 are provided with one second Pad 1131, one end of the third linkage section 131 towards the second groove S2 are provided with a third pad 1311, and described One end of four linkage sections 133 towards the second groove S2 are provided with one the 4th pad 1331.
In an embodiment of the present invention, first linkage section 111 and the third linkage section 131 are used for and the USB The connection of mobile terminal (not shown) belonging to interface 100, second linkage section 113 and the 4th linkage section 133 be used for The port (not shown) of the usb 1 00 connects, that is, first linkage section 111 and the third linkage section 131 it is every A other end is connect with mobile terminal belonging to the usb 1 00, second linkage section 113 and the 4th connection The port connection of usb 1 00 described in the other end of each of section 133.The USB test switching tube 50 includes ten pins, It is denoted as pin 1 respectively to pin 10.In the present embodiment, the pin 1 is connect with the third pad 1311, the pin 2 It is connect with first pad 1111, the pin 6 is connect with second pad 1131, the pin 7 and the 4th weldering Disk 1331 connects;The pin 3 and the pin 8 are respectively power pins and grounding pin;The pin 4 and pin 9 are used for It is connect with the mobile terminal;The pin 5 and pin 10 with the test equipment (not shown) for connecting.
In an embodiment of the invention, described that switching tube is tested to USB interface progress signal biography by the USB Defeated test, comprising:
The test switching tube 50 is connected to test equipment by the pin 5 and pin 10;
The test equipment tests the pin 5 of switching tube 50 to movement belonging to the usb 1 00 by the USB Terminal sends test signal;
When the usb 1 00 is working properly, the test signal tests switching tube 50 and described the through the USB One linkage section 111 enters the mobile terminal;
The test signal handles through the mobile terminal and generates corresponding test feedback signal;
The mobile terminal is further tested the test feedback signal by the third linkage section 131 and the USB The pin 10 of switching tube 50 is sent to the test equipment.
It is appreciated that showing that the usb 1 00 can if the test equipment receives the test feedback signal It is tested with being transmitted by signal;Otherwise, show that the usb 1 00 can not be transmitted by signal to test.
In general, after the usb 1 00 is transmitted by signal to be tested, pass through the usb 1 00 Affiliated mobile terminal is switched to the output control signal of pin 4 of USB test switching tube 50 with controlling the USB test Pipe 50 will be shorted between the pin 2 and the pin 6, to realize first linkage section 111 and second connection Section 113 is shorted;And identical control signal is exported to the pin 9 of USB test switching tube 50, to control the USB test Switching tube 50 will be shorted between the pin 1 and the pin 7, to realize the third linkage section 131 and the described 4th Linkage section 133 is shorted.That is, the USB test switching tube 50 only rises after the usb 1 00 is transmitted by signal and tested To short circuit first linkage section 111 and second linkage section 113 and it is shorted the third linkage section 131 and the described 4th The effect of linkage section 133.However, passing through since the USB test volume of switching tube 50 itself is larger in the usb 1 00 After signal transmission test, if USB test switching tube 50 is remained in the usb 1 00, undoubtedly it will increase The volume of the usb 1 00;Simultaneously as the test switching tube 50 is arranged on 110 He of the first signal transmssion line On the second signal transmission line 130, it is also possible to when carrying out signal transmission by the usb 1 00 to signal transmssion line The signal of middle transmission generates interference, leads to the stability for influencing 00 signal of the usb 1 transmission.
Therefore, to reduce production cost, reduce the volume of the USB interface, and promote the USB interface signal transmission Stability, in an embodiment of the invention, after the USB interface is transmitted by signal to be tested, from first signal It removes USB test switching tube on transmission line and the second signal transmission line, and then connects described the by first resistor One linkage section and second linkage section, and the third linkage section and the 4th linkage section are connected by second resistance.Its In, the first resistor and the second resistance are Zero-ohm resistor, are shorted institute to realize by the first resistor The first linkage section and second linkage section are stated, and is realized by the second resistance and is shorted the third linkage section and institute State the effect of the 4th linkage section.
Specifically, referring to Fig. 3, in an embodiment of the invention, providing a kind of USB interface 200, including the first signal Transmission line 210, second signal transmission line 230, first resistor R1 and second resistance R2.Wherein, first signal transmssion line 210 Including the first linkage section 211 and the second linkage section 213, formed between first linkage section 211 and second linkage section 213 First groove S1;The second signal transmission line 230 includes third linkage section 231 and the 4th linkage section 233, the third connection Second groove S2 is formed between section 231 and the 4th linkage section 233;The first resistor R1 is set to the first groove S1 On, and one end of the first resistor R1 is connect with first linkage section 211, the other end of the first resistor R1 with it is described The connection of second linkage section 213;The second resistance R3 is set on the second groove S2, and one end of the second resistance R2 It is connect with the third linkage section 231, the other end of the second resistance R2 is connect with the 4th linkage section 233.Wherein, institute Stating first resistor and the second resistance is Zero-ohm resistor.First linkage section 211 and the third linkage section 231 are used It is connect in mobile terminal (not shown) belonging to the USB interface 200, second linkage section 213 and the 4th connection Section 233 with the port (not shown) of the USB interface 200 for connecting.It is appreciated that first linkage section 211 and described Third linkage section 231 can electrically connect with components such as control chip, storage chip and the power management chips of the mobile terminal It connects.
In an embodiment of the invention, one end of first linkage section 211 towards the first groove S1 are provided with One first pad 2111, one end of second linkage section 213 towards the first groove S1 are provided with one second pad 2131, One end of the third linkage section 231 towards the second groove S2 are provided with a third pad 2311, the 4th linkage section 233 are provided with one the 4th pad 2331 towards one end of the second groove S2.Wherein, the both ends difference of the first resistor R1 It is connect with first pad 2111 and second pad 2131, the both ends of the second resistance R2 are welded with the third respectively Disk 2311 and the 4th pad 2331 connection.
In an embodiment of the invention, a kind of mobile terminal is also provided, the mobile terminal includes implementing as shown in Figure 3 USB interface 200 described in example.Wherein, the mobile terminal can be but not limited to mobile phone, tablet computer, smartwatch, fortune It starts ring etc..
After the USB interface is by signal transmission test, test switching tube used when being tested by removing, in turn First linkage section and second linkage section are connected by first resistor, and the third is connected by second resistance and is connected Section and the 4th linkage section, since the first resistor and the second resistance are Zero-ohm resistor, to realize to institute State the short circuit of the first linkage section and second linkage section, and to the short of the third linkage section and the 4th linkage section It connects, so as to better ensure that the stability of the USB interface signal transmission, and can effectively reduce the body of the USB interface Product, meets the miniaturization demand of mobile terminal.
Counter structure, material, movement and all devices or step in the following claims and function element etc. Same form (if present) is intended to include any structure, the material for being used to execute the function in conjunction with other elements being distinctly claimed Material or movement.Description of the invention for example and the purpose of description are presented, but be not intended to exhaustion or this is sent out It is bright to be limited in disclosed form.Without departing from the scope of the present invention and spirit, a variety of modifications and variations are for this The technical staff in field is apparent.Embodiment is selected and describes, to preferably explain the principle of the present invention and reality Using, and those skilled in the art is made to can be appreciated that the present invention, the various embodiments for having various modifications are suitable for special-purpose.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly Range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to right of the present invention Equivalent variations made by it is required that, still belongs to the scope covered by the invention.

Claims (4)

1. a kind of manufacturing method of general-purpose serial bus USB interface characterized by comprising
First groove is formed on the first signal transmssion line of USB interface;Wherein, the first groove passes first signal Defeated line is divided into the first linkage section and the second linkage section;
Second groove is formed on the second signal transmission line of USB interface;Wherein, the second groove passes the second signal Defeated line is divided into third linkage section and the 4th linkage section;
USB is set on first signal transmssion line and the second signal transmission line and tests switching tube;Wherein, the USB Test switching tube respectively with first linkage section, second linkage section, the third linkage section and the 4th linkage section Connection;
Switching tube is tested by the USB, and signal transmission test is carried out to the USB interface;
After the USB interface is transmitted by signal to be tested, from first signal transmssion line and the second signal transmission line It is upper to remove the USB test switching tube;And
First linkage section and second linkage section are connected by first resistor, and the third is connected by second resistance Linkage section and the 4th linkage section.
2. manufacturing method as described in claim 1, which is characterized in that the USB interface be applied to mobile terminal, described first Resistance and the second resistance are Zero-ohm resistor;Wherein, first signal transmssion line is the signal wire of the USB interface D+, the second signal transmission line are the signal wire D- of the USB interface;Signal transmission test is being carried out to the USB interface When, first signal transmssion line and the second signal transmission line are connected to a test by USB test switching tube and set It is standby.
3. manufacturing method as claimed in claim 2, which is characterized in that first linkage section and the third linkage section and institute State the connection of mobile terminal belonging to USB interface;The port of second linkage section and the 4th linkage section and the USB interface Connection.
4. manufacturing method as claimed in claim 2 or claim 3, which is characterized in that described to test switching tube to described by the USB USB interface carries out signal transmission test, comprising:
USB test switching tube is connected to test equipment;
The test equipment tests switching tube by the USB and sends test signal to mobile terminal belonging to the USB interface;
When the USB interface is working properly, the test signal through the USB test switching tube and first linkage section into Enter the mobile terminal;
The test signal handles through the mobile terminal and generates corresponding test feedback signal;
The test feedback signal is sent to institute by the third linkage section and USB test switching tube by the mobile terminal State test equipment.
CN201711225592.7A 2016-02-25 2016-02-25 Mobile terminal, Universal Serial Bus Interface and its manufacturing method Active CN107834244B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610105650.1A CN105790026B (en) 2016-02-25 2016-02-25 Mobile terminal, USB and its manufacture method
CN201711225592.7A CN107834244B (en) 2016-02-25 2016-02-25 Mobile terminal, Universal Serial Bus Interface and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711225592.7A CN107834244B (en) 2016-02-25 2016-02-25 Mobile terminal, Universal Serial Bus Interface and its manufacturing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610105650.1A Division CN105790026B (en) 2016-02-25 2016-02-25 Mobile terminal, USB and its manufacture method

Publications (2)

Publication Number Publication Date
CN107834244A CN107834244A (en) 2018-03-23
CN107834244B true CN107834244B (en) 2019-08-13

Family

ID=56403703

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610105650.1A Active CN105790026B (en) 2016-02-25 2016-02-25 Mobile terminal, USB and its manufacture method
CN201711225592.7A Active CN107834244B (en) 2016-02-25 2016-02-25 Mobile terminal, Universal Serial Bus Interface and its manufacturing method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201610105650.1A Active CN105790026B (en) 2016-02-25 2016-02-25 Mobile terminal, USB and its manufacture method

Country Status (1)

Country Link
CN (2) CN105790026B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790026B (en) * 2016-02-25 2018-01-23 广东欧珀移动通信有限公司 Mobile terminal, USB and its manufacture method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101013786A (en) * 2005-10-17 2007-08-08 安普泰科电子有限公司 Electric connector
CN200959378Y (en) * 2006-06-16 2007-10-10 金嘉电子科技(苏州)有限公司 Connector forming structure
CN200972946Y (en) * 2006-09-29 2007-11-07 金嘉电子科技(苏州)有限公司 Improved structure of Mini USB plug connector
CN101552411A (en) * 2008-04-03 2009-10-07 台达电子工业股份有限公司 Connector
CN102736014A (en) * 2011-04-15 2012-10-17 鸿富锦精密工业(深圳)有限公司 Usb interface testing device
CN104810688A (en) * 2015-02-15 2015-07-29 凡甲电子(苏州)有限公司 Electric connector assembly and electrical equipment
CN105162213A (en) * 2015-10-15 2015-12-16 上海斐讯数据通信技术有限公司 USB controller, and device
CN105790026B (en) * 2016-02-25 2018-01-23 广东欧珀移动通信有限公司 Mobile terminal, USB and its manufacture method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050273541A1 (en) * 2004-06-04 2005-12-08 Texas Instruments Incorporated Circuit and method for adaptively recognizing a data packet in a universal serial bus network device
CN102820682B (en) * 2011-06-09 2016-01-20 中兴通讯股份有限公司 A kind of communicated by USB interface and be external equipment charging device and method
CN104124732A (en) * 2014-06-27 2014-10-29 青岛众海汇智能源科技有限责任公司 USB (Universal Serial Bus) interface based universal wireless power supply circuit for mobile terminal and power supply method thereof
CN204030947U (en) * 2014-07-17 2014-12-17 青岛歌尔声学科技有限公司 A kind of usb circuit
CN205039565U (en) * 2015-08-24 2016-02-17 上海与德通讯技术有限公司 Charger and electronic device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101013786A (en) * 2005-10-17 2007-08-08 安普泰科电子有限公司 Electric connector
CN200959378Y (en) * 2006-06-16 2007-10-10 金嘉电子科技(苏州)有限公司 Connector forming structure
CN200972946Y (en) * 2006-09-29 2007-11-07 金嘉电子科技(苏州)有限公司 Improved structure of Mini USB plug connector
CN101552411A (en) * 2008-04-03 2009-10-07 台达电子工业股份有限公司 Connector
CN102736014A (en) * 2011-04-15 2012-10-17 鸿富锦精密工业(深圳)有限公司 Usb interface testing device
CN104810688A (en) * 2015-02-15 2015-07-29 凡甲电子(苏州)有限公司 Electric connector assembly and electrical equipment
CN105162213A (en) * 2015-10-15 2015-12-16 上海斐讯数据通信技术有限公司 USB controller, and device
CN105790026B (en) * 2016-02-25 2018-01-23 广东欧珀移动通信有限公司 Mobile terminal, USB and its manufacture method

Also Published As

Publication number Publication date
CN105790026A (en) 2016-07-20
CN105790026B (en) 2018-01-23
CN107834244A (en) 2018-03-23

Similar Documents

Publication Publication Date Title
CN107834244B (en) Mobile terminal, Universal Serial Bus Interface and its manufacturing method
CN103959457A (en) Decoupling circuit and semiconductor integrated circuit
CN107102963A (en) A kind of method and circuit for realizing PCIE bus switchs
CN101727411B (en) Terminal device
CN201303460Y (en) Base plate structure
CN102157291B (en) Switch connector
CN207851546U (en) A kind of I/O switch amount expanded circuit
TWI595237B (en) Test circuit board and method for operating the same
CN205985351U (en) Compatible structure of antenna route
CN108828727A (en) A kind of optical module
CN105993008A (en) High-frequency device and method for controlling same
CN108196855A (en) A kind of device of internet terminal node
CN108362956A (en) Multiple-pole switch cascading failure fill adapter for the experiment of electronic product testability
CN204807669U (en) Multilayer test module and semiconductor device parent part
CN201252678Y (en) Substrate structure
CN205139898U (en) Thing networking hardware development board
CN208953913U (en) Dsp chip selection circuit, device, control system and electrical equipment
CN105636353B (en) Printed circuit board, camera module and mobile terminal
CN109062099A (en) Dsp chip selection circuit and relevant device
CN212256306U (en) Bottom plate for embedded development board and embedded development board
Mackenzie et al. A prototype network embedded in textile fabric
CN111465214B (en) Printed circuit board
CN108429564A (en) The design method and mobile terminal of impedance matching circuit
CN211604287U (en) Portable debugging tool
CN204046932U (en) Encapsulating structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Applicant after: OPPO Guangdong Mobile Communications Co., Ltd.

Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Applicant before: Guangdong OPPO Mobile Communications Co., Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant