CN105790026A - Mobile terminal, universal serial bus interface and manufacturing method therefor - Google Patents
Mobile terminal, universal serial bus interface and manufacturing method therefor Download PDFInfo
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- CN105790026A CN105790026A CN201610105650.1A CN201610105650A CN105790026A CN 105790026 A CN105790026 A CN 105790026A CN 201610105650 A CN201610105650 A CN 201610105650A CN 105790026 A CN105790026 A CN 105790026A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 108
- 230000008054 signal transmission Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus 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
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
Disclosed is a manufacturing method for a USB (universal serial bus) interface. The manufacturing method comprises the steps of forming a first trench in a first signal transmission line of the USB interface, wherein the first signal transmission line is divided into a first connection section and a second connection section through the first trench; forming a second trench in a second signal transmission line of the USB interface, wherein the second signal transmission line is divided into a third connection section and a fourth connection section through the second trench; setting USB test switch tubes on the first signal transmission line and the second signal transmission line; performing signal transmission test on the USB interface through the USB test switch tubes; when the USB interface passes the signal transmission test, removing the USB test switch tubes; and connecting the first connection section and the second connection section through a first resistor, and connecting the third connection section and the fourth connection section through a second resistor. In addition, the invention also provides the USB interface and a mobile terminal, wherein the USB interface has a relatively small volume.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of mobile terminal, USB and manufacture method thereof.
Background technology
USB (universal serial bus) (UniversalSerialBus, USB) interface, as one of conventional Peripheral Interface, is the vitals of the electronic product such as mobile phone, panel computer.In possessing the production process of electronic product of USB interface, it usually needs the USB interface assembled is tested, the communication to ensure USB interface is normal.At present, conventional method is to increase a special USB on the signal line of USB interface to test switching tube, controls this test switching tube by control circuit and is turned on or off, to realize USB interface is tested.When USB interface test by after, by control circuit control this test switching tube conducting, to ensure the normal operation of USB interface.
But, owing to this test switching tube is generally of bigger volume, and to test by afterwards in USB interface, the effect in USB interface of this test switching tube is only the signal line turning on USB interface.Therefore, if in test by afterwards, being still retained in USB interface by this test switching tube, the volume of USB interface and the PCB layout area of this USB interface can be increased undoubtedly, so it is unfavorable for reducing production cost；Meanwhile, continue to be retained in USB interface by this test switching tube, also can increase the PCB layout density in USB interface, increase signal disturbing, reduce signal stabilization.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provides the manufacture method of a kind of USB (universal serial bus) (UniversalSerialBus, USB) interface, to reduce the volume of USB interface, reduce production cost, and promote the stability of USB interface signal.
Separately, the present invention also provides for a kind of USB.
Separately, the present invention also provides for a kind of mobile terminal applying described USB.
A kind of manufacture method of USB, including:
First signal transmssion line of USB interface is formed the first groove；Wherein, described first signal transmssion line is divided into the first linkage section and the second linkage section by described first groove；
The secondary signal transmission line of USB interface is formed the second groove；Wherein, described secondary signal transmission line is divided into the 3rd linkage section and the 4th linkage section by described second groove；
Described first signal transmssion line and described secondary signal transmission line arrange USB and tests switching tube；Wherein, described USB test switching tube is connected with described first linkage section, described second linkage section, described 3rd linkage section and described 4th linkage section respectively；
Test switching tube by described USB and described USB interface is carried out signal test transmission；
When described USB interface by, after signal test transmission, removing described USB and test switching tube from described first signal transmssion line and described secondary signal transmission line；And
Connected described first linkage section and described second linkage section by the first resistance, and connected described 3rd linkage section and described 4th linkage section by the second resistance.
Wherein, described first resistance and described second resistance are Zero-ohm resistor.
Wherein, described first linkage section and described 3rd linkage section are connected with the mobile terminal belonging to described USB interface；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
Wherein, described by described USB test switching tube described USB interface is carried out signal test transmission, including:
Described USB is tested switching tube and is connected to test equipment；
Described test equipment is tested switching tube by described USB and is sent test massage to the mobile terminal belonging to described USB interface；
When described USB interface is working properly, described test signal tests switching tube and the described first linkage section described mobile terminal of entrance through described USB；
Described test signal processes through described mobile terminal and generates tests feedback signal accordingly；
Described test feedback signal is tested switching tube by described 3rd linkage section and described USB and is sent to described test equipment by described mobile terminal.
A kind of USB, including the first signal transmssion line, secondary signal transmission line, the first resistance and the second resistance, described first signal transmssion line includes the first linkage section and the second linkage section, forms the first groove between described first linkage section and described second linkage section；Described secondary signal transmission line includes the 3rd linkage section and the 4th linkage section, forms the second groove between described 3rd linkage section and described 4th linkage section；Described first resistance is arranged on described first groove, and one end of described first resistance is connected with described first linkage section, and the other end of described first resistance is connected with described second linkage section；Described second resistance is arranged on described second groove, and one end of described second resistance is connected with described 3rd linkage section, and the other end of described second resistance is connected with described 4th linkage section.
Wherein, described first resistance and described second resistance are Zero-ohm resistor.
Wherein, described first linkage section and described 3rd linkage section are connected with the mobile terminal belonging to described USB interface；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
A kind of mobile terminal, including USB interface, described USB interface includes the first signal transmssion line, secondary signal transmission line, the first resistance and the second resistance, described first signal transmssion line includes the first linkage section and the second linkage section, forms the first groove between described first linkage section and described second linkage section；Described secondary signal transmission line includes the 3rd linkage section and the 4th linkage section, forms the second groove between described 3rd linkage section and described 4th linkage section；Described first resistance is arranged on described first groove, and one end of described first resistance is connected with described first linkage section, and the other end of described first resistance is connected with described second linkage section；Described second resistance is arranged on described second groove, and one end of described second resistance is connected with described 3rd linkage section, and the other end of described second resistance is connected with described 4th linkage section.
Wherein, described first resistance and described second resistance are Zero-ohm resistor.
Wherein, described first linkage section and described 3rd linkage section are connected with described mobile terminal；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
Described USB interface is after by signal test transmission, by removing described test switching tube, and then realize the short circuit to described first linkage section and described second linkage section by first resistance of zero ohm, and realize the short circuit to described 3rd linkage section and described 4th linkage section by second resistance of zero ohm, such that it is able to effectively reduce the volume of described USB interface, and the stability that described USB interface signal transmits can be better ensured that.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the manufacture method of the USB that the embodiment of the present invention provides；
Fig. 2 is the USB structural representation in test mode of embodiment of the present invention offer；And
Fig. 3 is that the USB that the embodiment of the present invention provides completes the structural representation of test mode.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
For ease of describing, can use such as here " ... under ", " ... below ", D score, " ... on ", " on " etc. space relative terms the relation of an element or feature and another (a bit) element or feature as illustrated in the drawing is described.It is appreciated that, when an element or layer be referred to as another element or layer " on ", " being connected to " or " being couple to " another element or during layer, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or can there is intervening elements or layer.
It is appreciated that terminology used here merely to describe specific embodiment, is not intended to limit the present invention.When here using, clearly stating unless the context otherwise, otherwise singulative " ", " being somebody's turn to do " and " described " is also intended to include plural form simultaneously.Further, when using in this manual, term " includes " and/or shows " comprising " existence of described feature, entirety, step, element and/or assembly, but is not excluded for existence or the increase of other features one or more, entirety, step, element, assembly and/or its combination.
Referring to Fig. 1, first embodiment of the invention provides the manufacture method of a kind of USB (universal serial bus) (UniversalSerialBus, USB) interface, and described manufacture method at least comprises the steps:
Step S101: form the first groove on the first signal transmssion line of USB interface；Wherein, described first signal transmssion line is divided into the first linkage section and the second linkage section by described first groove；
Step S102: form the second groove on the secondary signal transmission line of USB interface；Wherein, described secondary signal transmission line is divided into the 3rd linkage section and the 4th linkage section by described second groove；
Step S103: USB is set on described first signal transmssion line and described secondary signal transmission line and tests switching tube；Wherein, described USB test switching tube is connected with described first linkage section, described second linkage section, described 3rd linkage section and described 4th linkage section respectively；
Step S104: test switching tube by described USB and described USB interface is carried out signal test transmission；
Step S105: when described USB interface by, after signal test transmission, removing described USB and test switching tube from described first signal transmssion line and described secondary signal transmission line；
Step S106: connected described first linkage section and described second linkage section by the first resistance, and connected described 3rd linkage section and described 4th linkage section by the second resistance；Wherein, described first resistance and described second resistance are Zero-ohm resistor.
Wherein, described first signal transmssion line is the holding wire D+ of described USB interface, and described secondary signal transmission line is the holding wire D-of described USB interface.When described USB interface is carried out signal test transmission, described first signal transmssion line and described secondary signal transmission line are tested switching tube by described USB and are connected to a test equipment, described test equipment is tested switching tube by described USB and is sent test massage to the mobile terminal (such as: mobile phone) belonging to described USB interface, if described USB interface is working properly, then described mobile terminal is tested switching tube by described USB and is sent to described test equipment by testing feedback signal accordingly, when described test equipment receives described test feedback signal, judge that described USB interface is by signal test transmission；If described test equipment is being tested after switching tube sends test massage to the mobile terminal belonging to described USB interface by described USB, cannot normally receive and test feedback signal accordingly, then show described USB interface cisco unity malfunction, thus judging that described USB interface cannot pass through signal test transmission.
Referring to Fig. 2, described arrange after USB tests switching tube on described first signal transmssion line and described secondary signal transmission line, the structure of described USB interface is as shown in Figure 2.Wherein, 100 is described USB interface, and 50 is that described USB tests switching tube.Described usb 1 00 includes the first signal transmssion line 110 and secondary signal transmission line 130.By forming the first groove S1 on described first signal transmssion line 110, described first signal transmssion line 110 is divided into the first linkage section 111 and the second linkage section 113.By forming the second groove S2 on described secondary signal transmission line 130, described secondary signal transmission line 130 is divided into the 3rd linkage section 131 and the 4th linkage section 133.Wherein, described first linkage section 111 is provided with one first pad 1111 towards one end of described first groove S1, described second linkage section 113 is provided with one second pad 1131 towards one end of described first groove S1, described 3rd linkage section 131 is provided with one the 3rd pad 1311 towards one end of described second groove S2, and described 4th linkage section 133 is provided with one the 4th pad 1331 towards one end of described second groove S2.
In an embodiment of the present invention, described first linkage section 111 and described 3rd linkage section 131 are for being connected with the mobile terminal (not shown) belonging to described usb 1 00, described second linkage section 113 and described 4th linkage section 133 are for being connected with the port (not shown) of described usb 1 00, namely, each other end of described first linkage section 111 and described 3rd linkage section 131 is connected with the mobile terminal belonging to described usb 1 00, the port of usb 1 00 described in each other end of described second linkage section 113 and described 4th linkage section 133 connects.Described USB tests switching tube 50 and includes ten pins, is designated as pin 1 to pin 10 respectively.In the present embodiment, described pin 1 is connected with described 3rd pad 1311, and described pin 2 is connected with described first pad 1111, and described pin 6 is connected with described second pad 1131, and described pin 7 is connected with described 4th pad 1331；Described pin 3 and described pin 8 respectively power pins and grounding pin；Described pin 4 and pin 9 are for being connected with described mobile terminal；Described pin 5 and pin 10 are for being connected with described test equipment (not shown).
In an embodiment of the invention, described by described USB test switching tube described USB interface is carried out signal test transmission, including:
By described pin 5 and pin 10, described test switching tube 50 is connected to test equipment；
Described test equipment is sent test massage to the mobile terminal belonging to described usb 1 00 by the described USB pin 5 testing switching tube 50；
When described usb 1 00 is working properly, described test signal enters described mobile terminal through described USB test switching tube 50 and described first linkage section 111；
Described test signal processes through described mobile terminal and generates tests feedback signal accordingly；
The pin 10 that described test feedback signal is tested switching tube 50 by described 3rd linkage section 131 and described USB is sent to described test equipment by described mobile terminal further.
If being appreciated that, described test equipment receives described test feedback signal, then show that described usb 1 00 can pass through signal test transmission；Otherwise, it was shown that described usb 1 00 cannot pass through signal test transmission.
Under normal conditions, when described usb 1 00 is by after signal test transmission, control signal is exported to the described USB pin 4 testing switching tube 50 by the mobile terminal belonging to described usb 1 00, to control described USB test switching tube 50 by short circuit between described pin 2 and described pin 6, thus realizing described first linkage section 111 and described second linkage section 113 short circuit；And export identical control signal to the pin 9 of described USB test switching tube 50, to control described USB test switching tube 50 by short circuit between described pin 1 and described pin 7, thus realizing described 3rd linkage section 131 and described 4th linkage section 133 short circuit.That is, when described usb 1 00 is by after signal test transmission, described USB tests switching tube 50 and only plays the effect of the 3rd linkage section 131 and described 4th linkage section 133 described in the first linkage section 111 described in short circuit and described second linkage section 113 and short circuit.But, owing to described USB tests the volume of switching tube 50 own relatively greatly, at described usb 1 00 by, after signal test transmission, remaining in described usb 1 00 if described USB is tested switching tube 50, the volume of described usb 1 00 can be increased undoubtedly；Simultaneously, it is arranged on described first signal transmssion line 110 and described secondary signal transmission line 130 due to described test switching tube 50, it is also possible to the signal generation interference of transmission in signal transmssion line when carrying out signal transmission by described usb 1 00, causes the stability affecting the transmission of described usb 1 00 signal.
Therefore, for reducing production cost, reduce the volume of described USB interface, and promote the stability of described USB interface signal transmission, in an embodiment of the invention, when described USB interface by, after signal test transmission, removing described USB and test switching tube from described first signal transmssion line and described secondary signal transmission line, and then connected described first linkage section and described second linkage section by the first resistance, and connected described 3rd linkage section and described 4th linkage section by the second resistance.Wherein, described first resistance and described second resistance are Zero-ohm resistor, realize the first linkage section described in short circuit and described second linkage section thereby through described first resistance, and realize the effect of the 3rd linkage section and described 4th linkage section described in short circuit by described second resistance.
Specifically, refer to Fig. 3, in an embodiment of the invention, it is provided that a kind of USB interface 200, including the first signal transmssion line 210, secondary signal transmission line 230, the first resistance R1 and the second resistance R2.Wherein, described first signal transmssion line 210 includes the first linkage section 211 and the second linkage section 213, forms the first groove S1 between described first linkage section 211 and described second linkage section 213；Described secondary signal transmission line 230 includes the 3rd linkage section 231 and the 4th linkage section 233, forms the second groove S2 between described 3rd linkage section 231 and described 4th linkage section 233；Described first resistance R1 is arranged on described first groove S1, and one end of described first resistance R1 is connected with described first linkage section 211, and the other end of described first resistance R1 is connected with described second linkage section 213；Described second resistance R3 is arranged on described second groove S2, and one end of described second resistance R2 is connected with described 3rd linkage section 231, and the other end of described second resistance R2 is connected with described 4th linkage section 233.Wherein, described first resistance and described second resistance are Zero-ohm resistor.Described first linkage section 211 and described 3rd linkage section 231 are for being connected with the mobile terminal (not shown) belonging to described USB interface 200, and described second linkage section 213 and described 4th linkage section 233 are for being connected with the port (not shown) of described USB interface 200.It is appreciated that described first linkage section 211 and described 3rd linkage section 231 can be electrically connected with the assembly such as the control chip of described mobile terminal, storage chip and power management chip.
In an embodiment of the invention, described first linkage section 211 is provided with one first pad 2111 towards one end of described first groove S1, described second linkage section 213 is provided with one second pad 2131 towards one end of described first groove S1, described 3rd linkage section 231 is provided with one the 3rd pad 2311 towards one end of described second groove S2, and described 4th linkage section 233 is provided with one the 4th pad 2331 towards one end of described second groove S2.Wherein, the two ends of described first resistance R1 are connected with described first pad 2111 and described second pad 2131 respectively, and the two ends of described second resistance R2 are connected with described 3rd pad 2311 and described 4th pad 2331 respectively.
In an embodiment of the invention, also providing for a kind of mobile terminal, described mobile terminal includes the USB interface 200 described in embodiment as shown in Figure 3.Wherein, described mobile terminal can be but not limited to mobile phone, panel computer, intelligent watch, motion bracelet etc..
In described USB interface by after signal test transmission, test switching tube used during by removing test, and then described first linkage section and described second linkage section is connected by the first resistance, and described 3rd linkage section and described 4th linkage section is connected by the second resistance, owing to described first resistance and described second resistance are Zero-ohm resistor, thus realizing the short circuit to described first linkage section and described second linkage section, and the short circuit to described 3rd linkage section and described 4th linkage section, such that it is able to better ensure that the stability that described USB interface signal transmits, and can effectively reduce the volume of described USB interface, meet the miniaturization demand of mobile terminal.
The equivalents (if present) of counter structure in the following claims, material, action and all devices or step and function element is intended to include in conjunction with other element being distinctly claimed for performing any structure of this function, material or action.Description of the invention is presented for the purpose of example and description, but is not intended to exhaustive or limits the present invention to disclosed form.When not necessarily departing from the scope of the present invention with spirit, multiple amendment and modification will be apparent to practitioners skilled in this.Selecting and describe embodiment, thus explaining principles of the invention and practical application better, and making those skilled in the art can be appreciated that the present invention, the various embodiments having various amendment are suitable to special-purpose.
Above disclosed it is only presently preferred embodiments of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are made, still fall within the scope that invention is contained.
Claims (10)
1. the manufacture method of a general-purpose serial bus USB interface, it is characterised in that including:
First signal transmssion line of USB interface is formed the first groove；Wherein, described first signal transmssion line is divided into the first linkage section and the second linkage section by described first groove；
The secondary signal transmission line of USB interface is formed the second groove；Wherein, described secondary signal transmission line is divided into the 3rd linkage section and the 4th linkage section by described second groove；
Described first signal transmssion line and described secondary signal transmission line arrange USB and tests switching tube；Wherein, described USB test switching tube is connected with described first linkage section, described second linkage section, described 3rd linkage section and described 4th linkage section respectively；
Test switching tube by described USB and described USB interface is carried out signal test transmission；
When described USB interface by, after signal test transmission, removing described USB and test switching tube from described first signal transmssion line and described secondary signal transmission line；And
Connected described first linkage section and described second linkage section by the first resistance, and connected described 3rd linkage section and described 4th linkage section by the second resistance.
2. manufacture method as claimed in claim 1, it is characterised in that described first resistance and described second resistance are Zero-ohm resistor.
3. manufacture method as claimed in claim 1 or 2, it is characterised in that described first linkage section and described 3rd linkage section are connected with the mobile terminal belonging to described USB interface；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
4. manufacture method as claimed in claim 3, it is characterised in that described test switching tube by described USB described USB interface is carried out signal test transmission, including:
Described USB is tested switching tube and is connected to test equipment；
Described test equipment is tested switching tube by described USB and is sent test massage to the mobile terminal belonging to described USB interface；
When described USB interface is working properly, described test signal tests switching tube and the described first linkage section described mobile terminal of entrance through described USB；
Described test signal processes through described mobile terminal and generates tests feedback signal accordingly；
Described test feedback signal is tested switching tube by described 3rd linkage section and described USB and is sent to described test equipment by described mobile terminal.
5. a general-purpose serial bus USB interface, including the first signal transmssion line and secondary signal transmission line, it is characterized in that, described USB interface also includes the first resistance and the second resistance, described first signal transmssion line includes the first linkage section and the second linkage section, forms the first groove between described first linkage section and described second linkage section；Described secondary signal transmission line includes the 3rd linkage section and the 4th linkage section, forms the second groove between described 3rd linkage section and described 4th linkage section；Described first resistance is arranged on described first groove, and one end of described first resistance is connected with described first linkage section, and the other end of described first resistance is connected with described second linkage section；Described second resistance is arranged on described second groove, and one end of described second resistance is connected with described 3rd linkage section, and the other end of described second resistance is connected with described 4th linkage section.
6. USB interface as claimed in claim 5, it is characterised in that described first resistance and described second resistance are Zero-ohm resistor.
7. the USB interface as described in claim 5 or 6, it is characterised in that described first linkage section and described 3rd linkage section are connected with the mobile terminal belonging to described USB interface；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
8. a mobile terminal, including USB interface, described USB interface includes the first signal transmssion line and secondary signal transmission line, it is characterized in that, described USB interface also includes the first resistance and the second resistance, described first signal transmssion line includes the first linkage section and the second linkage section, forms the first groove between described first linkage section and described second linkage section；Described secondary signal transmission line includes the 3rd linkage section and the 4th linkage section, forms the second groove between described 3rd linkage section and described 4th linkage section；Described first resistance is arranged on described first groove, and one end of described first resistance is connected with described first linkage section, and the other end of described first resistance is connected with described second linkage section；Described second resistance is arranged on described second groove, and one end of described second resistance is connected with described 3rd linkage section, and the other end of described second resistance is connected with described 4th linkage section.
9. mobile terminal as claimed in claim 8, it is characterised in that described first resistance and described second resistance are Zero-ohm resistor.
10. mobile terminal as claimed in claim 8 or 9, it is characterised in that described first linkage section and described 3rd linkage section are connected with described mobile terminal；Described second linkage section and described 4th linkage section are connected with the port of described USB interface.
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 |
|---|---|---|---|
| CN201610105650.1A CN105790026B (en) | 2016-02-25 | 2016-02-25 | Mobile terminal, USB and its manufacture method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225592.7A Division CN107834244B (en) | 2016-02-25 | 2016-02-25 | Mobile terminal, Universal Serial Bus Interface and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105790026A true CN105790026A (en) | 2016-07-20 |
| CN105790026B CN105790026B (en) | 2018-01-23 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225592.7A Active CN107834244B (en) | 2016-02-25 | 2016-02-25 | Mobile terminal, Universal Serial Bus Interface and its manufacturing method |
| CN201610105650.1A Expired - Fee Related CN105790026B (en) | 2016-02-25 | 2016-02-25 | Mobile terminal, USB and its manufacture method |
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| CN107834244B (en) * | 2016-02-25 | 2019-08-13 | Oppo广东移动通信有限公司 | Mobile terminal, Universal Serial Bus Interface and its manufacturing method |
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| JP4716320B2 (en) * | 2005-10-17 | 2011-07-06 | タイコエレクトロニクスジャパン合同会社 | Electrical connector |
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| CN104810688A (en) * | 2015-02-15 | 2015-07-29 | 凡甲电子(苏州)有限公司 | Electric connector assembly and electrical equipment |
| CN107834244B (en) * | 2016-02-25 | 2019-08-13 | Oppo广东移动通信有限公司 | Mobile terminal, Universal Serial Bus Interface and its manufacturing method |
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- 2016-02-25 CN CN201711225592.7A patent/CN107834244B/en active Active
- 2016-02-25 CN CN201610105650.1A patent/CN105790026B/en not_active Expired - Fee Related
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| CN102820682A (en) * | 2011-06-09 | 2012-12-12 | 中兴通讯股份有限公司 | Device and method for communicating through universal serial bus (USB) interface and charging external device |
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| 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 |
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107834244A (en) | 2018-03-23 |
| CN107834244B (en) | 2019-08-13 |
| CN105790026B (en) | 2018-01-23 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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