CN204758725U - Detection apparatus for electronic equipment USB interface - Google Patents
Detection apparatus for electronic equipment USB interface Download PDFInfo
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- CN204758725U CN204758725U CN201520458537.2U CN201520458537U CN204758725U CN 204758725 U CN204758725 U CN 204758725U CN 201520458537 U CN201520458537 U CN 201520458537U CN 204758725 U CN204758725 U CN 204758725U
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- usb interface
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Abstract
An embodiment of the utility model provides a detection apparatus for electronic equipment USB interface can realize each data channel's of electronic equipment USB interface detection, and the degree of accuracy is higher. This detection device includes first USB interface, the second USB interface of connecting first equipment USB interface of connecting the electronic equipment USB interface, the third USB interface of connecting second equipment USB interface, wherein: electronic equipment USB interface and first USB interface all include a data channel pin and the 2nd data channel pin, first equipment USB interface and second USB interface all include a data channel pin, second equipment USB interface and third USB interface all include the 2nd data channel pin, a data channel pin of a data channel pin connection second USB interface of first USB interface, the 2nd data channel pin of the 2nd data channel pin connection third USB interface of first USB interface.
Description
Technical field
The utility model embodiment relates to field of engineering technology, particularly relates to a kind of pick-up unit of electronic equipment USB interface.
Background technology
Along with the progress of technology, the electronic equipments such as televisor arrange USB interface more and more general.The USB interface of current main flow comprises USB2.0 interface and USB3.0 interface:
USB2.0 interface as shown in Figure 1, comprises VBUS pin, D-pin, D+ pin, GND pin; Wherein, D-pin, D+ pin corresponding data passage are USB2.0 data channel;
USB3.0 interface as shown in Figure 2, except comprising VBUS pin, D-pin, D+ pin, GND pin, also comprises RX-pin, RX+ pin, TX-pin, TX+ pin; Wherein, D-pin, D+ pin corresponding data passage are USB2.0 data channel, and RX-pin, RX+ pin, TX-pin, TX+ pin corresponding data passage are USB3.0 data channel.Namely USB3.0 interface is hardware compatibility USB2.0 interface.
In prior art, when whether each data channel of detected electrons equipment USB3.0 interface is normal, many employings USB3.0 equipment is used as pick-up unit, by USB3.0 interface to be detected for this USB3.0 equipment access electronic equipment, if electronic equipment can recognize this USB3.0 equipment, then think that each data channel of this USB3.0 interface is all normal.But, when data channel in USB2.0 data channel and USB3.0 data channel is normal, another data channel fault time, after this USB3.0 interface of USB3.0 equipment access of pick-up unit, electronic equipment also can recognize this USB3.0 equipment.Namely, when electronic equipment can recognize this USB3.0 equipment, each data channel of this USB3.0 interface in fact might not be all normal.
Visible, when the corresponding multiple data channel of electronic equipment USB interface, whether the detection scheme of existing electronic equipment USB interface cannot accurately detect each data channel normal.
Utility model content
The utility model embodiment provides a kind of pick-up unit of electronic equipment USB interface, detects inaccurate defect in order to solve electronic equipment USB interface in prior art, achieves and accurately detects whether each data channel of electronic equipment USB interface is normal.
The utility model embodiment provides a kind of pick-up unit of electronic equipment USB interface, comprise the first USB interface connecting described electronic equipment USB interface, the secondary USB interface connecting the first equipment USB interface, connect the 3rd USB interface of the second equipment USB interface, wherein:
Described electronic equipment USB interface comprises the first data channel pin and the second data channel pin; Described first USB interface comprises the first data channel pin and the second data channel pin;
Described first equipment USB interface comprises the first data channel pin; Described secondary USB interface comprises the first data channel pin;
Described second equipment USB interface comprises the second data channel pin; Described 3rd USB interface comprises the second data channel pin;
First data channel pin of described first USB interface connects the first data channel pin of described secondary USB interface; Second data channel pin of described first USB interface connects the second data channel pin of described 3rd USB interface.
Optionally, described first data channel pin comprises D-pin, D+ pin;
The D-pin of described first USB interface, D+ pin connect D-pin, the D+ pin of described secondary USB interface respectively.
Optionally, described second data channel pin comprises RX-pin, RX+ pin, TX-pin, TX+ pin;
The RX-pin of described first USB interface, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of described 3rd USB interface respectively.
Concrete, described electronic equipment USB interface is USB3.0 interface.
Concrete, described first USB interface is USB3.0 interface.
Concrete, described first equipment USB interface is USB2.0 interface or USB3.0 interface.
Concrete, described secondary USB interface is USB2.0 interface or USB3.0 interface.
Concrete, described second equipment USB interface is USB3.0 interface.
Concrete, described 3rd USB interface is USB3.0 interface.
Preferably, described first USB interface is specially male interface, and described secondary USB interface is specially female seat interface, and described 3rd USB interface is specially female seat interface.
The pick-up unit of the electronic equipment USB interface that the utility model embodiment provides, the first equipment corresponding electronic equipment USB interface first data channel, if electronic equipment can recognize this first equipment, then illustrates that electronic equipment USB interface first data channel is normal; Second equipment corresponding electronic equipment USB interface second data channel, if electronic equipment can recognize this second equipment, then illustrates that electronic equipment USB interface second data channel is normal; Thus, achieve and accurately detect whether each data channel of electronic equipment USB interface is normal, improve accuracy in detection compared to prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is USB2.0 interface pin schematic diagram in prior art;
Fig. 2 is USB3.0 interface pin schematic diagram in prior art;
Fig. 3 is the structure of the detecting device schematic diagram of the utility model electronic equipment USB interface;
Fig. 4 is pick-up unit embodiment 1 structural representation of the utility model electronic equipment USB3.0 interface;
Fig. 5 is pick-up unit embodiment 2 structural representation of the utility model electronic equipment USB3.0 interface;
Fig. 6 is pick-up unit embodiment 3 structural representation of the utility model electronic equipment USB3.0 interface;
Fig. 7 is pick-up unit embodiment 4 structural representation of the utility model electronic equipment USB3.0 interface.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of pick-up unit of electronic equipment USB interface, as shown in Figure 3, comprise the first USB interface 001 of connection electronic equipment USB interface, connect the secondary USB interface 002 of the first equipment USB interface, connect the 3rd USB interface 003 of the second equipment USB interface, wherein:
Electronic equipment USB interface comprises the first data channel pin and the second data channel pin; First USB interface 001 comprises the first data channel pin and the second data channel pin;
First equipment USB interface comprises the first data channel pin; Secondary USB interface 002 comprises the first data channel pin;
Second equipment USB interface comprises the second data channel pin; 3rd USB interface 003 comprises the second data channel pin;
First data channel pin of the first USB interface 001 connects the first data channel pin of secondary USB interface 002; Second data channel pin of the first USB interface 001 connects the second data channel pin of the 3rd USB interface 003.
Namely, first equipment corresponding electronic equipment USB interface first data channel, if electronic equipment can recognize this first equipment, then illustrate that electronic equipment USB interface first data channel is normal, if electronic equipment can not recognize this first equipment, then illustrate that electronic equipment USB interface first data channel is abnormal; Second equipment corresponding electronic equipment USB interface second data channel, if electronic equipment can recognize this second equipment, then illustrate that electronic equipment USB interface second data channel is normal, if electronic equipment can not recognize this second equipment, then illustrate that electronic equipment USB interface second data channel is abnormal.
Visible, the pick-up unit adopting the utility model embodiment to provide, can realize accurately detecting whether each data channel of electronic equipment USB interface is normal.
The pick-up unit that the utility model embodiment provides can detect USB interface on the electronic equipment such as televisor, computing machine.When detecting, first USB interface of pick-up unit connects electronic equipment USB interface, make pick-up unit access electronic equipment, can determine which data channel of electronic equipment USB interface is normal, which data channel is abnormal according to the concrete equipment that electronic equipment can recognize.
Above-mentioned first equipment, the second equipment are specifically as follows the USB device such as USB flash disk, portable hard drive.
At present, on the electronic equipment such as televisor, computing machine, USB interface is generally female seat interface, and in the USB device such as USB flash disk, USB interface is generally male interface.Therefore, preferably, in the pick-up unit that the utility model embodiment provides, first USB interface 001 is specially male interface, secondary USB interface 002 is specially female seat interface, and the 3rd USB interface 003 is specially female seat interface, like this, can merging with electronic equipment of the prior art, USB device better of the pick-up unit that the utility model embodiment provides, is easier to realize.
When the pick-up unit that the utility model embodiment provides is specifically for detecting electronic equipment USB3.0 interface, above-mentioned first data channel pin can comprise D-pin, D+ pin, corresponding USB2.0 data channel, now, the D-pin of the first USB interface 001, D+ pin connect D-pin, the D+ pin of secondary USB interface 002 respectively; Above-mentioned second data channel pin can comprise RX-pin, RX+ pin, TX-pin, TX+ pin, corresponding USB3.0 data channel, now, the RX-pin of the first USB interface 001, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of the 3rd USB interface 003 respectively.
Below in conjunction with accompanying drawing, to be detected as example to electronic equipment USB3.0 interface, the pick-up unit that the utility model embodiment provides is further described.
Now, the first USB interface of pick-up unit is USB3.0 interface; The secondary USB interface of pick-up unit and the first equipment USB interface can be USB2.0 interface, also can be USB3.0 interface; 3rd USB interface and the second equipment USB interface of pick-up unit are USB3.0 interface.
Embodiment 1:
The pick-up unit of the electronic equipment USB interface that the utility model embodiment 1 provides as shown in Figure 4, comprise the USB3.0 interface 101 for connecting electronic equipment USB3.0 interface, for connect the first equipment USB2.0 interface USB2.0 interface 102, for connecting the USB3.0 interface 103 of the second equipment USB3.0 interface, wherein:
The D-pin of USB3.0 interface 101, D+ pin connect D-pin, the D+ pin of USB2.0 interface 102 respectively;
The RX-pin of USB3.0 interface 101, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of USB3.0 interface 103 respectively.
For each VBUS pin, each GND pin of USB3.0 interface 101, USB2.0 interface 102, USB3.0 interface 103, identical with prior art, each VBUS pin connects power Vcc, each GND pin ground connection.
And the D-pin of USB3.0 interface 103, D+ pin do not connect.
Further, the first equipment is specifically as follows USB2.0U dish, also can be the USB2.0 equipment such as USB2.0 portable hard drive; This USB2.0 equipment accesses pick-up unit by the USB2.0 interface of self, the USB2.0 interface 102 of pick-up unit.
Further, the second equipment is specifically as follows USB3.0U dish, also can be the USB3.0 equipment such as USB3.0 portable hard drive; This USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB3.0 interface 103 of pick-up unit.
And the pick-up unit shown in Fig. 4 is by self USB3.0 interface 101, electronic equipment USB3.0 interface access electronic equipment.
Obviously, the first equipment and USB2.0 equipment correspond to the USB2.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize this USB2.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize this USB2.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is abnormal.
And the second equipment and USB3.0 equipment correspond to the USB3.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize this USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize this USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is abnormal.
Because on the USB3.0 equipment such as USB2.0 interface, USB3.0U dish on the USB2.0 equipment such as on the electronic equipments such as current televisor, computing machine, USB3.0 interface is generally female seat interface, USB2.0U dish, USB3.0 interface is generally male interface.Therefore, preferably, in the pick-up unit that the utility model embodiment 1 provides, USB3.0 interface 101 is specially male interface, and USB2.0 interface 102 is specially female seat interface, and USB3.0 interface 103 is specially female seat interface.
Embodiment 2:
The pick-up unit of the electronic equipment USB interface that the utility model embodiment 2 provides as shown in Figure 5, comprise the USB3.0 interface 201 for connecting electronic equipment USB3.0 interface, for connect the first equipment USB3.0 interface USB2.0 interface 202, for connecting the USB3.0 interface 203 of the second equipment USB3.0 interface, wherein:
The D-pin of USB3.0 interface 201, D+ pin connect D-pin, the D+ pin of USB2.0 interface 202 respectively;
The RX-pin of USB3.0 interface 201, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of USB3.0 interface 203 respectively.
For each VBUS pin, each GND pin of USB3.0 interface 201, USB2.0 interface 202, USB3.0 interface 203, identical with prior art, each VBUS pin connects power Vcc, each GND pin ground connection.
And the D-pin of USB3.0 interface 203, D+ pin do not connect.
Further, the first equipment is specifically as follows USB3.0U dish, also can be USB3.0 equipment such as USB3.0 portable hard drive; One USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB2.0 interface 202 of pick-up unit.
Further, the second equipment is specifically as follows USB3.0U dish, also can be the 2nd USB3.0 equipment such as USB3.0 portable hard drive; 2nd USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB3.0 interface 203 of pick-up unit.
And the pick-up unit shown in Fig. 5 is by self USB3.0 interface 201, electronic equipment USB3.0 interface access electronic equipment.
Obviously, a first equipment i.e. USB3.0 equipment corresponds to the USB2.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize a USB3.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize a USB3.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is abnormal.
And the second equipment i.e. the 2nd USB3.0 equipment corresponds to the USB3.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize the 2nd USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize the 2nd USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is abnormal.
Because on the USB3.0 equipment such as on the electronic equipments such as current televisor, computing machine, USB3.0 interface is generally female seat interface, USB3.0U dish, USB3.0 interface is generally male interface.Therefore, preferably, in the pick-up unit that the utility model embodiment 2 provides, USB3.0 interface 201 is specially male interface, and USB2.0 interface 202 is specially female seat interface, and USB3.0 interface 203 is specially female seat interface.
Embodiment 3:
The pick-up unit of the electronic equipment USB interface that the utility model embodiment 3 provides as shown in Figure 6, comprise the USB3.0 interface 301 for connecting electronic equipment USB3.0 interface, for connect the first equipment USB2.0 interface USB3.0 interface 302, for connecting the USB3.0 interface 303 of the second equipment USB3.0 interface, wherein:
The D-pin of USB3.0 interface 301, D+ pin connect D-pin, the D+ pin of USB3.0 interface 302 respectively;
The RX-pin of USB3.0 interface 301, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of USB3.0 interface 303 respectively.
For each VBUS pin, each GND pin of USB3.0 interface 301, USB3.0 interface 302, USB3.0 interface 303, identical with prior art, each VBUS pin connects power Vcc, each GND pin ground connection.
And the RX-pin of USB3.0 interface 302, RX+ pin, TX-pin, TX+ pin do not connect, D-pin, the D+ pin of USB3.0 interface 303 do not connect.
Further, the first equipment is specifically as follows USB2.0U dish, also can be the USB2.0 equipment such as USB2.0 portable hard drive; This USB2.0 equipment accesses pick-up unit by the USB2.0 interface of self, the USB3.0 interface 302 of pick-up unit.
Further, the second equipment is specifically as follows USB3.0U dish, also can be the USB3.0 equipment such as USB3.0 portable hard drive; This USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB3.0 interface 303 of pick-up unit.
And the pick-up unit shown in Fig. 6 is by self USB3.0 interface 301, electronic equipment USB3.0 interface access electronic equipment.
Obviously, the first equipment and USB2.0 equipment correspond to the USB2.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize this USB2.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize this USB2.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is abnormal.
And the second equipment and USB3.0 equipment correspond to the USB3.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize this USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize this USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is abnormal.
Because on the USB3.0 equipment such as USB2.0 interface, USB3.0U dish on the USB2.0 equipment such as on the electronic equipments such as current televisor, computing machine, USB3.0 interface is generally female seat interface, USB2.0U dish, USB3.0 interface is generally male interface.Therefore, preferably, in the pick-up unit that the utility model embodiment 1 provides, USB3.0 interface 301 is specially male interface, and USB3.0 interface 302 is specially female seat interface, and USB3.0 interface 303 is specially female seat interface.
Embodiment 4:
The pick-up unit of the electronic equipment USB interface that the utility model embodiment 4 provides as shown in Figure 7, comprise the USB3.0 interface 401 for connecting electronic equipment USB3.0 interface, for connect the first equipment USB3.0 interface USB3.0 interface 402, for connecting the USB3.0 interface 403 of the second equipment USB3.0 interface, wherein:
The D-pin of USB3.0 interface 401, D+ pin connect D-pin, the D+ pin of USB3.0 interface 402 respectively;
The RX-pin of USB3.0 interface 401, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of USB3.0 interface 403 respectively.
For each VBUS pin, each GND pin of USB3.0 interface 401, USB3.0 interface 402, USB3.0 interface 403, identical with prior art, each VBUS pin connects power Vcc, each GND pin ground connection.
And the RX-pin of USB3.0 interface 402, RX+ pin, TX-pin, TX+ pin do not connect, D-pin, the D+ pin of USB3.0 interface 403 do not connect.
Further, the first equipment is specifically as follows USB3.0U dish, also can be USB3.0 equipment such as USB3.0 portable hard drive; One USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB3.0 interface 402 of pick-up unit.
Further, the second equipment is specifically as follows USB3.0U dish, also can be the 2nd USB3.0 equipment such as USB3.0 portable hard drive; 2nd USB3.0 equipment accesses pick-up unit by the USB3.0 interface of self, the USB3.0 interface 403 of pick-up unit.
And the pick-up unit shown in Fig. 7 is by self USB3.0 interface 401, electronic equipment USB3.0 interface access electronic equipment.
Obviously, a first equipment i.e. USB3.0 equipment corresponds to the USB2.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize a USB3.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize a USB3.0 equipment, then illustrate that the USB2.0 data channel of electronic equipment USB3.0 interface is abnormal.
And the second equipment i.e. the 2nd USB3.0 equipment corresponds to the USB3.0 data channel of electronic equipment USB3.0 interface; If electronic equipment can recognize the 2nd USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is normal; If electronic equipment can not recognize the 2nd USB3.0 equipment, then illustrate that the USB3.0 data channel of electronic equipment USB3.0 interface is abnormal.
Because on the USB3.0 equipment such as on the electronic equipments such as current televisor, computing machine, USB3.0 interface is generally female seat interface, USB3.0U dish, USB3.0 interface is generally male interface.Therefore, preferably, in the pick-up unit that the utility model embodiment 4 provides, USB3.0 interface 401 is specially male interface, and USB3.0 interface 402 is specially female seat interface, and USB3.0 interface 403 is specially female seat interface.
In sum, the pick-up unit of the electronic equipment USB interface adopting the utility model embodiment to provide, accurately can detect that whether each data channel of electronic equipment USB interface is normal, and be easy to realize.
Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that each embodiment can add required general hardware platform by software and realize, and can certainly pass through hardware.Based on such understanding, technique scheme can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can store in a computer-readable storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment or embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a pick-up unit for electronic equipment USB interface, is characterized in that, comprises the first USB interface connecting described electronic equipment USB interface, the secondary USB interface connecting the first equipment USB interface, connects the 3rd USB interface of the second equipment USB interface, wherein:
Described electronic equipment USB interface comprises the first data channel pin and the second data channel pin; Described first USB interface comprises the first data channel pin and the second data channel pin;
Described first equipment USB interface comprises the first data channel pin; Described secondary USB interface comprises the first data channel pin;
Described second equipment USB interface comprises the second data channel pin; Described 3rd USB interface comprises the second data channel pin;
First data channel pin of described first USB interface connects the first data channel pin of described secondary USB interface; Second data channel pin of described first USB interface connects the second data channel pin of described 3rd USB interface.
2. pick-up unit according to claim 1, is characterized in that, described first data channel pin comprises D-pin, D+ pin;
The D-pin of described first USB interface, D+ pin connect D-pin, the D+ pin of described secondary USB interface respectively.
3. pick-up unit according to claim 1, is characterized in that, described second data channel pin comprises RX-pin, RX+ pin, TX-pin, TX+ pin;
The RX-pin of described first USB interface, RX+ pin, TX-pin, TX+ pin connect RX-pin, RX+ pin, TX-pin, the TX+ pin of described 3rd USB interface respectively.
4. pick-up unit according to claim 1, is characterized in that, described electronic equipment USB interface is USB3.0 interface.
5., according to the arbitrary described pick-up unit of claim 1-4, it is characterized in that, described first USB interface is USB3.0 interface.
6., according to the arbitrary described pick-up unit of claim 1-4, it is characterized in that, described first equipment USB interface is USB2.0 interface or USB3.0 interface.
7., according to the arbitrary described pick-up unit of claim 1-4, it is characterized in that, described secondary USB interface is USB2.0 interface or USB3.0 interface.
8., according to the arbitrary described pick-up unit of claim 1-4, it is characterized in that, described second equipment USB interface is USB3.0 interface.
9., according to the arbitrary described pick-up unit of claim 1-4, it is characterized in that, described 3rd USB interface is USB3.0 interface.
10. pick-up unit according to claim 1, is characterized in that, described first USB interface is specially male interface, and described secondary USB interface is specially female seat interface, and described 3rd USB interface is specially female seat interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458537.2U CN204758725U (en) | 2015-06-29 | 2015-06-29 | Detection apparatus for electronic equipment USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458537.2U CN204758725U (en) | 2015-06-29 | 2015-06-29 | Detection apparatus for electronic equipment USB interface |
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| CN204758725U true CN204758725U (en) | 2015-11-11 |
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| CN201520458537.2U Expired - Fee Related CN204758725U (en) | 2015-06-29 | 2015-06-29 | Detection apparatus for electronic equipment USB interface |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108984448A (en) * | 2017-05-31 | 2018-12-11 | 维沃移动通信有限公司 | A kind of method and mobile terminal of data transmission |
| CN108989535A (en) * | 2017-05-31 | 2018-12-11 | 维沃移动通信有限公司 | A kind of method and mobile terminal of data transmission |
-
2015
- 2015-06-29 CN CN201520458537.2U patent/CN204758725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108984448A (en) * | 2017-05-31 | 2018-12-11 | 维沃移动通信有限公司 | A kind of method and mobile terminal of data transmission |
| CN108989535A (en) * | 2017-05-31 | 2018-12-11 | 维沃移动通信有限公司 | A kind of method and mobile terminal of data transmission |
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