CN205581850U - TYPE -C equipment test fixture - Google Patents
TYPE -C equipment test fixture Download PDFInfo
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- CN205581850U CN205581850U CN201620306479.6U CN201620306479U CN205581850U CN 205581850 U CN205581850 U CN 205581850U CN 201620306479 U CN201620306479 U CN 201620306479U CN 205581850 U CN205581850 U CN 205581850U
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Abstract
The utility model discloses a TYPE C equipment test fixture, including the casing, be equipped with a tool core control panel in the casing, equipped with a TYPE on the tool core control panel the C interface, still be equipped with a displayPort interface in the casing, displayPort interface and the one -way intercommunication of tool core control panel, still be equipped with a USB3. X interface in the casing, USB3. X interface and the two -way intercommunication of tool core control panel, still be equipped with two unification gauge outfits in the voltage electric current, fictitious load combination array in the casing, tool core control panel unifies gauge outfits, the one -way intercommunication of fictitious load combination array with voltage electric current no. 2 respectively, wherein, the casing and the TYPE that awaits measuring the 2nd TYPE of C equipment the C interface links to each other, displayPort interface, USB3. X interface and a computer of supporting displayPort and USB3. X link to each other. The utility model discloses a give research and development and production TYPE the test fixture of the high performance -price ratio that C interface docking's producer provided, easy maintenance, low price.
Description
Technical field
This utility model relates to TYPE-C interfacing field, particularly relates to a kind of TYPE-C equipment measurement jig.
Background technology
Along with USB3.1 specification and USB Power
The issue of Delivery specification, each relevant IT product supplier is proposed the product with TYPE-C interface, such as, the MacBook notebook computer of the up-to-date release of Apple, the YOGA notebook computer of the up-to-date release of Legend Company, the Lumia950 smart mobile phone etc. of the up-to-date release of Microsoft.The manufacturer of other relevant industries also releases the product of support USB-TYPE-C in phase sequence.TYPE-C interface is a kind of interface that USB3.1 uses, and according to USB3.1 specification and USB Power Delivery specification, supports the double role switching of charging/power supply in actual applications, supports the transmission of USB3.x data, support Display
Port video frequency output.Do not differentiate between AB face, support that front/reverse side inserts.These IT product production firms corresponding, third party manufacturer is proposed the equipment supporting TYPE-C simultaneously, such as, supports the USB HUB of TYPE-C, supports that video conversion Docking:TYPE-C of TYPE-C turns VGA, TYPE-C and turns HDMI, TYPE-C and turn DVI etc..The test in research and development of products or production phase of the Docking production firm of these TYPE-C equipment is all that Docking is inserted directly into above-mentioned notebook computer by employing or mobile phone is tested.Because the components and parts that the product of the Docking model machine researched and developed or production is the most defective or uses are improper; often burn out notebook computer; the notebook computer maintenance cost burnt out is expensive, and the maintenance interval is the longest, brings high fund cost and long delays to research and development and production.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art to provide a kind of TYPE-C equipment measurement jig, this utility model " a kind of TYPE-C equipment measurement jig " is exactly to substitute TYPE-C notebook computer, the producer giving research and development and production TYPE-C interface Docking provides the measurement jig of a high performance-price ratio, easy to maintenance, cheap.
For achieving the above object, this utility model provides a kind of TYPE-C equipment measurement jig, including:
Housing,
Being provided with a tool core control panel in described housing, described tool core control panel is provided with a TYPE-C interface；
A DisplayPort interface, described DisplayPort interface and described tool core control panel unilaterally connected it is additionally provided with in described housing；
A USB3.x interface, described USB3.x interface and described tool core control panel diconnected it is additionally provided with in described housing；
A two-in-one gauge outfit of voltage x current, a fictitious load combination array it is additionally provided with, described tool core control panel gauge outfit two-in-one with voltage x current respectively, fictitious load combination array unilaterally connected in described housing；
Wherein,
Described housing is connected with the 2nd TYPE-C interface of TYPE-C equipment to be measured；
Described DisplayPort interface, USB3.x interface and one support that the computer of DisplayPort and USB3.x is connected.
Preferably, described computer is notebook computer.
Preferably, described fictitious load combination array is connected with the TYPE-C equipment of band charge port, and described fictitious load combination array is simulated charging under the control of single-chip microcomputer.
Preferably, described computer is provided with USB3.x controller.
Preferably, described computer is connected by a PS8740 chip and a TYPE-C interface data.
Preferably, described USB3.x interface is USB3.0 interface.
Preferably, described USB3.x interface is USB3.1 interface.
The beneficial effects of the utility model are: this utility model good stability, and reliability is high, easy for operation, practical, novel in design, it is easy to popularization and application.A kind of TYPE-C equipment measurement jig described in the utility model substitutes TYPE-C notebook computer exactly, provides the measurement jig of a high performance-price ratio to the producer of research and development and production TYPE-C interface Docking, easy to maintenance, cheap.This utility model low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the theory diagram of this utility model one embodiment；
Fig. 2 is the further refinement of Fig. 1 part of module, and specifically DisplayPort source data and USB source data are pooled to the theory diagram of TYPE-C interface；
Fig. 3 is the further refinement of Fig. 1, the theory diagram of the realization of specifically USB Power Delivery specification；
Fig. 4 is the further refinement of Fig. 1, the use principle figure of the fictitious load combination array that specifically charges；
Accompanying drawing illustrates:
TYPE-C measurement jig 10；
Tool core control panel 101；
Oneth TYPE-C interface 1011；
DisplayPort interface 102；
USB3.x interface 103；
Fictitious load combination array 104；
The two-in-one gauge outfit of voltage x current 105；
2nd TYPE-C interface 201；
Computer 30.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
With reference to Fig. 1, this utility model provides a kind of TYPE-C equipment measurement jig, including housing, is provided with a tool core control panel 101 in described housing, and described tool core control panel 101 is provided with a TYPE-C interface 1011；A DisplayPort interface 102, described DisplayPort interface 102 and described tool core control panel 101 unilaterally connected it is additionally provided with in described housing；A USB3.x interface 103, described USB3.x interface 103 and described tool core control panel 101 diconnected it is additionally provided with in described housing；The two-in-one gauge outfit of voltage x current 105, an one fictitious load combination array 104 it is additionally provided with, described tool core control panel 101 gauge outfit 105 two-in-one with voltage x current, fictitious load combination array 104 unilaterally connected respectively in described housing；Wherein, described housing is connected with the 2nd TYPE-C interface 201 of TYPE-C equipment to be measured；With one, described DisplayPort interface 102, USB3.x interface 103 support that the computer 30 of DisplayPort and USB3.x is connected.
An embodiment of the present utility model, described computer 30 is notebook computer 30.
An embodiment of the present utility model, described fictitious load combination array 104 is connected with the TYPE-C equipment of band charge port, and described fictitious load combination array 104 is simulated charging under the control of single-chip microcomputer.
An embodiment of the present utility model, described computer 30 is provided with USB3.x controller.
An embodiment of the present utility model, described computer 30 is by a PS8740 chip and TYPE-C interface 1011 data communication.
An embodiment of the present utility model, described USB3.x interface 103 is USB3.0 interface.
An embodiment of the present utility model, described USB3.x interface 103 is USB3.1 interface.
Additionally, refer to Fig. 2 to Fig. 4, how to realize the function of these modules in TYPE-C measurement jig 10 block diagram in order to be described in further detail:
Refer to Fig. 2, DisplayPort source data and USB source data is pooled to TYPE-C interface.Displayport source data and USB3.x tidal data recovering are to a TYPE-C interface 1011, circuit uses the PS8740 chip of Pu Rui company, PS8740 chip is that usb host/DisplayPort source is to TYPE-C interface switch, meeting USB TYPE-C specification, compatible VESA DisplayPort is at the interactive mode of USB TYPE-C.Have that 6 kinds of switch modes come in performance specification is mutual, single-chip microcomputer and PS8740 have controlled switching by I2C bus communication.
Refer to Fig. 3, USB Power
The implementation of Delivery specification.The physical layer of USB Power Delivery specification is realized by USB PD PHY chip FUSB302 of fairchild company, single-chip microcomputer and FUSB302 have been controlled by I2C bus communication.The protocol layer of USB Power Delivery specification and application are completed by Single Chip Microcomputer (SCM) program.
Tool takes out the DisplayPort video of notebook computer 30.As in figure 2 it is shown, wherein DisplayPort video exports DisplayPort video to downstream to be measured TYPE-C equipment according to VISA DisplayPoert at the interactive mode of TYPE-C via PS8740.Wherein taking out the process of video and being arranged FUSB302 by single-chip microcomputer is Host pattern, and TYPE-C equipment to be measured completes the VISA DisplayPort interaction specifications at TYPE-C.After single-chip microcomputer is by the Host Pattern completion of FUSB302 and the VISA DisplayPort specification protocol communication of tested TYPE-C equipment, single-chip microcomputer arranges and opens the DisplayPort video via PS8740 switching according to the positive/negative direction of insertion of equipment under test TYPE-C plug.
Referring to Fig. 4, as shown in Figure 4, when the TYPE-C Docking of band charge port inserts the TYPE-C socket of measurement jig, single-chip microcomputer completes USB Power via FUSB302
Delivery specification, gets suitable VUBUS voltage and power supply capacity according to charge requirement, and single-chip microcomputer controls fictitious load array by I/O simultaneously, and the fictitious load array that switching is made up of relay and high-power cement resistor starts analog charge to suitably load resistance.Charging voltage and electric current are shown to user by the voltage x current gauge outfit in charging module.
In sum, this utility model good stability, reliability is high, easy for operation, practical, novel in design, it is easy to popularization and application.A kind of TYPE-C equipment measurement jig described in the utility model substitutes TYPE-C notebook computer 30 exactly, provides the measurement jig of a high performance-price ratio to the producer of research and development and production TYPE-C interface Docking, easy to maintenance, cheap.This utility model low cost of manufacture.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model in the case of without departing from principle of the present utility model and objective, revises, replace and modification by those of ordinary skill in the art.
Claims (7)
1. a TYPE-C equipment measurement jig, it is characterised in that including:
Housing,
Being provided with a tool core control panel in described housing, described tool core control panel is provided with a TYPE-C interface；
A DisplayPort interface, described DisplayPort interface and described tool core control panel unilaterally connected it is additionally provided with in described housing；
A USB3.x interface, described USB3.x interface and described tool core control panel diconnected it is additionally provided with in described housing；
A two-in-one gauge outfit of voltage x current, a fictitious load combination array it is additionally provided with, described tool core control panel gauge outfit two-in-one with voltage x current respectively, fictitious load combination array unilaterally connected in described housing；
Wherein,
Described housing is connected with the 2nd TYPE-C interface of TYPE-C equipment to be measured；
Described DisplayPort interface, USB3.x interface and one support that the computer of DisplayPort and USB3.x is connected.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described computer is notebook computer.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described fictitious load combination array is connected with the TYPE-C equipment of band charge port, described fictitious load combination array is simulated charging under the control of single-chip microcomputer.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described computer is provided with USB3.x controller.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described computer is connected by a PS8740 chip and a TYPE-C interface data.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described USB3.x interface is USB3.0 interface.
TYPE-C equipment measurement jig the most according to claim 1, it is characterised in that described USB3.x interface is USB3.1 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306479.6U CN205581850U (en) | 2016-04-12 | 2016-04-12 | TYPE -C equipment test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306479.6U CN205581850U (en) | 2016-04-12 | 2016-04-12 | TYPE -C equipment test fixture |
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| CN205581850U true CN205581850U (en) | 2016-09-14 |
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| CN201620306479.6U Active CN205581850U (en) | 2016-04-12 | 2016-04-12 | TYPE -C equipment test fixture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062751A (en) * | 2018-09-14 | 2018-12-21 | 电子科技大学中山学院 | USB Type-C interface rapid test system and method |
| CN111176922A (en) * | 2020-01-02 | 2020-05-19 | 深圳市和宏实业股份有限公司 | Docking station testing device, system and method |
-
2016
- 2016-04-12 CN CN201620306479.6U patent/CN205581850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062751A (en) * | 2018-09-14 | 2018-12-21 | 电子科技大学中山学院 | USB Type-C interface rapid test system and method |
| CN111176922A (en) * | 2020-01-02 | 2020-05-19 | 深圳市和宏实业股份有限公司 | Docking station testing device, system and method |
| CN111176922B (en) * | 2020-01-02 | 2024-03-22 | 深圳市和宏实业股份有限公司 | Docking station testing device, testing system and testing method |
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