CN207817683U - A kind of USB-Type-C test equipments - Google Patents
A kind of USB-Type-C test equipments Download PDFInfo
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- CN207817683U CN207817683U CN201820062428.2U CN201820062428U CN207817683U CN 207817683 U CN207817683 U CN 207817683U CN 201820062428 U CN201820062428 U CN 201820062428U CN 207817683 U CN207817683 U CN 207817683U
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000004804 winding Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model is related to a kind of USB Type C test equipments, including MCU master controllers, two Type C TCH test channels in parallel, power interface, memory, USB Type A interfaces, the Type C TCH test channels are by Type C interface, plug switchs, Type C interface controllers, the input terminal of the Type C interface controller is connected with the output end that plug switchs, the Type C interface is connected with the input terminal that plug switchs, the MCU master controllers output end with Type C interface controllers respectively, power interface, memory, USB Type A interfaces are connected.The utility model has the beneficial effects that：It can be used in USB the and DisplayPort functions of the batch production test Type C interface of batch, measuring stability is good, and human factor influences small.
Description
Technical field
The utility model is related to USB Type-C technical field of measurement and test more particularly to a kind of USB Type-C test equipments.
Background technology
There are no the Type-C interface testing equipments of standard on the market at present, and most Type-C interface testing equipments are only
It can accomplish that simple line sequence and continuity testing, some also have power supply capacity test.But generally speaking, test function is relatively simple
It is single, and just for physical path for.
For Type-C interface testings, physical path is basis, more crucially functional test.Type-C interface functions
Test also relates to Type-C interface controllers other than physical connectivity, and communication protocol stack and host software drive layer
Etc..Test is got up more complicated, and Type-C interfaces belong to Newly Sprouted Things in addition, and many specifications are also in improving, at present
There are no the equipment tested dedicated for Type-C interface functions on the market.
Type-C interface functions test at present relies only on, and uses different ready-made USB and DisplayPort equipment point
It does not go manually to test.This test method can not be used for the batch production test of batch, and reliability is also excessively poor, human factor
Test result is influenced very big.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of USB Type-C tests
Equipment, USB the and DisplayPort functions of the batch production test Type-C interfaces for batch.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of USB-Type-C test equipments, including MCU master controllers, two Type-C TCH test channels in parallel, power supplys
Interface, memory, USB Type-A interfaces, the Type-C TCH test channels are by Type-C interfaces, plug switch, Type-C interfaces
The input terminal of controller, the Type-C interface controllers is connected with the output end that plug switchs, the Type-C interfaces with
The input terminal of plug switch is connected, and the MCU master controllers connect with the output end of Type-C interface controllers, power supply respectively
Mouth, memory, USB Type-A interfaces are connected.
Wherein, it contacts in the control circuit of the plug switch electromagnet, in the execution circuit of the plug switch
It connects four groups of contact-making switches, every group of contact-making switch is made of stationary contact, movable contact, armature, four part of spring, the spring installation
In the middle part upper surface of armature, the movable contact and stationary contact are located at the lower section at armature both ends, and the electromagnet is located at rank
The top of iron, four stationary contacts are electrically connected by four conducting wires and Type-C interface controllers, four movable contacts
It is electrically connected by four conducting wires and Type-C interfaces.
Wherein, the Type-C interface controllers are by the USB module and USB-DisplayPort video module groups that are in parallel
At.
Wherein, the power interface is connect by electric wire with 5V power supplys.
Wherein, the USB Type-A interfaces are connect by USB data line with computer.
Application method：The Type-C interfaces of device under test are passed through the data line with USB Type-C plugs to set with test
Standby Type-C interfaces are connected, and test equipment is connect with computer, open computer and equipment to be tested, are mounted in computer
Test software sends serial ports instruction, opens test equipment, equipment to be tested is communicated as host with test equipment, to be tested
Device request is enumerated, and identifies USB module and USB-DisplayPort video modules in test equipment, and information is passed through survey
Examination equipment feed back on computer, intuitively show, be not required to very important person subjective experience judge, measuring stability is good, it is artificial because
Element influences small.
The utility model has the beneficial effects that：Can be used in batch batch production test Type-C interfaces USB and
DisplayPort functions, measuring stability is good, and human factor influences small.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the module map of the utility model；
Fig. 2 is the positive structure schematic that plug switchs in the utility model.
Figure label explanation：1- electromagnet, 2- springs, 3- armature, 4- movable contacts, 5- stationary contacts.
Specific implementation mode
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As illustrated in fig. 1 and 2, a kind of USB-Type-C test equipments, including MCU master controllers, two Type-C in parallel
TCH test channel, power interface, memory, USB Type-A interfaces, Type-C TCH test channels by Type-C interfaces, plug switch,
The input terminal of Type-C interface controllers, Type-C interface controllers is connected with the output end that plug switchs, Type-C interfaces
With plug switch input terminal be connected, MCU master controllers respectively with the output end of Type-C interface controllers, power interface,
Memory, USB Type-A interfaces are connected.
It contacts in the control circuit of plug switch an electromagnet 1, connects four groups of contacts in the execution circuit of plug switch
Switch, every group of contact-making switch are made of stationary contact 5, movable contact 4, armature 3,2 four part of spring, and spring 2 is mounted in armature 3
Portion upper surface, movable contact 4 and stationary contact 5 are located at the lower section at 3 both ends of armature, and the electromagnet 1 is located at the top of armature 3,
Four stationary contacts 5 are electrically connected by four conducting wires and Type-C interface controllers, four movable contacts 4 by four conducting wires with
Type-C interfaces are electrically connected.
Type-C interface controllers are made of the USB module and USB-DisplayPort video modules being in parallel.
Power interface is connect by electric wire with 5V power supplys.
USB Type-A interfaces are connect by USB data line with computer.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (5)
1. a kind of USB-Type-C test equipments, it is characterised in that：Including MCU master controllers, two Type-C tests in parallel
Channel, power interface, memory, USB Type-A interfaces, the Type-C TCH test channels by Type-C interfaces, plug switch,
The input terminal of Type-C interface controllers, the Type-C interface controllers is connected with the output end that plug switchs, described
Type-C interfaces are connected with the input terminal that plug switchs, and the MCU master controllers are defeated with Type-C interface controllers respectively
Outlet, power interface, memory, USB Type-A interfaces are connected.
2. USB-Type-C test equipments according to claim 1, it is characterised in that：The control circuit of the plug switch
One electromagnet of middle series winding, four groups of contact-making switches of connecting in the execution circuit of plug switch, every group of contact-making switch is by stationary contact
Point, movable contact, armature, four part of spring composition, the spring are mounted on the middle part upper surface of armature, the movable contact and stationary contact
Point is located at the lower section at armature both ends, and the electromagnet is located at the top of armature, and four stationary contacts pass through four conducting wires
It is electrically connected with Type-C interface controllers, four movable contacts are electrically connected by four conducting wires and Type-C interfaces.
3. USB-Type-C test equipments according to claim 1, it is characterised in that：The Type-C interface controllers by
USB module and USB-DisplayPort the video modules composition being in parallel.
4. USB-Type-C test equipments according to claim 1, it is characterised in that：The power interface by electric wire with
5V power supplys connect.
5. USB-Type-C test equipments according to claim 1, it is characterised in that：The USB Type-A interfaces pass through
USB data line is connect with computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062428.2U CN207817683U (en) | 2018-01-15 | 2018-01-15 | A kind of USB-Type-C test equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062428.2U CN207817683U (en) | 2018-01-15 | 2018-01-15 | A kind of USB-Type-C test equipments |
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| Publication Number | Publication Date |
|---|---|
| CN207817683U true CN207817683U (en) | 2018-09-04 |
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| CN201820062428.2U Active CN207817683U (en) | 2018-01-15 | 2018-01-15 | A kind of USB-Type-C test equipments |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418100A (en) * | 2019-08-01 | 2019-11-05 | 明基智能科技（上海）有限公司 | Video conferencing system and its transmission end device |
| 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 |
-
2018
- 2018-01-15 CN CN201820062428.2U patent/CN207817683U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418100A (en) * | 2019-08-01 | 2019-11-05 | 明基智能科技（上海）有限公司 | Video conferencing system and its transmission end device |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: USB -Type -C test equipment Effective date of registration: 20200426 Granted publication date: 20180904 Pledgee: Industrial Commercial Bank of China Ltd. Zhongshan branch Pledgor: ZHONGSHAN BOCEDA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000097 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180904 Pledgee: Industrial Commercial Bank of China Ltd. Zhongshan branch Pledgor: ZHONGSHAN BOCEDA ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2020440000097 |