CN208207793U - Usb interface test fixture - Google Patents
Usb interface test fixture Download PDFInfo
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- CN208207793U CN208207793U CN201820739040.1U CN201820739040U CN208207793U CN 208207793 U CN208207793 U CN 208207793U CN 201820739040 U CN201820739040 U CN 201820739040U CN 208207793 U CN208207793 U CN 208207793U
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- usb
- test
- usb interface
- signal analyzer
- host computer
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Abstract
USB interface test fixture, it include the main body for being detected to USB interface and the host computer for running test program, the body interior is provided with signal analyzer, the signal analyzer is connected with transmission speed detector, transmission speed detector side is connected with microprocessor by spool, plug force test device is provided on the right side of the signal analyzer, one end of the plug force test device connects microprocessor, the other end connects several USB female seats and several USB male seats, the utility model leads to when carrying out electronic components test, corresponding test interface can be selected according to the usb type of product, USB interface is carried out data transmission, the test such as transmission speed detection and contact engaging and separating force, the effectively pleiotropism and practicability of enhancing test device, the utility model structure is simple, using spirit It is living, it is easy to operate, it is practical, effective test can be made for USB, advantageously reduce product cost.
Description
Technical field
The utility model relates to USB interface detection techniques, more specifically more particularly to a kind of USB interface test fixture.
Background technique
USB interface technology starts generally at present, has USB interface including mouse, USB keyboard, USB data line, USB flash disk etc.
Electronic components, and USB interface also includes USB male seat and USB female seat, after the electronic components complete, requires to be counted
According to test and contact engaging and separating force test, but to there is presently no the equipment of suitable test USB male seat and USB female seat, existing tests
The equipment of USB electronic components is more, cumbersome, and the various functions of USB can be tested out without a kind of equipment.
Utility model content
The utility model improves the prior art for disadvantages mentioned above, and test letter can be carried out to USB by providing one kind
Number transmission speed, the USB interface test fixture of the tests such as contact engaging and separating force, technical solution are as follows:
USB interface test fixture includes main body for being detected to USB interface and for running test program
Host computer, the body side offer several USB female seats and are connected with several USB male seats, are internally provided with signal point
Analyzer, the USB female seat and USB male seat are all connected with signal analyzer, which is connected with transmission speed detector, institute
It states transmission speed detector side and microprocessor is connected with by spool, which is connected upper by data link
Machine is provided with plug force test device on the right side of the signal analyzer, and one end of the plug force test device connects micro process
Device, the other end connect several USB female seats and several USB male seats, respectively correspond and set above the USB female seat and USB male seat
It is equipped with test indicator light.
The host computer is mobile phone, PC or tablet computer.
The body side is connected with external power supply by spool.
The data link is detachably connected host computer by spool.
It is provided with touch control display above the main body, which connects microprocessor.
Compared with prior art, the utility model has the following beneficial effects: the utility model is by connecing USB electronic components
Mouth carries out corresponding test, when carrying out electronic components test, corresponding test can be selected to connect according to the usb type of product
Mouthful, USB interface is carried out data transmission, transmission speed detection and the test such as contact engaging and separating force, effectively enhances the pleiotropism of test device
And practicability, the utility model structure is simple, and it is flexible in application, it is easy to operate, it is practical, effective survey can be made for USB
Examination, advantageously reduces product cost.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
It include: main body 10, host computer 11, USB female seat 12, USB male seat 13, signal analyzer 14, transmission speed detector
15, microprocessor 16, data link 17, plug force test device 18, test indicator light 19, external power supply 20, touch-control are shown
Device 21.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the protection scope of the utility model.
The utility model embodiment is described in further detail below in conjunction with attached drawing, as follows in detail:
USB interface test fixture includes main body 10 for being detected to USB interface and for running test program
Host computer 11, which offers several USB female seats 12 and is connected with several USB male seats 13, inside setting
There is signal analyzer 14, USB female seat 12 and USB male seat 13 are all connected with signal analyzer 14, which is connected with biography
Defeated speed detector 15,15 side of transmission speed detector are connected with microprocessor 16 by spool, which passes through
Data link 17 connects host computer 11, and the right side of signal analyzer 14 is provided with plug force test device 18, which surveys
18 one end connection microprocessor 16 is set in trial assembly, and the other end connects several USB female seats 12 and several USB male seats 13, the USB
The top of base 12 and USB male seat 13, which respectively corresponds, is provided with test indicator light 19.
In the present invention, host computer 11 is PC, and 10 side of main body of the utility model is connected with external by spool
Power supply 20 is provided with touch control display 21 above main body 10, which connects microprocessor 16, data link 17
Host computer 11 is detachably connected by spool.
In the present embodiment, it needs first to be powered to test equipment, then be selected according to the usb type of product corresponding
Test interface, can simultaneously each USB electronic components are detected, it is right by host computer 11 when carrying out electronic components test
USB electronic components carry out data transmission, to calculate USB interface data transfer signal intensity by transmission speed detector 15
And transmission speed, plug force data is calculated using plug force test device 18 by being plugged to USB electronic components,
It when USB electronic components are connect with test equipment, is detected by signal analyzer 14, test indicator light 19 is bright when data transmission success
It rises, in data transmission fails, test indicator light 19 flashes, and the data after test can be in host computer 11 or touch control display 21
Middle display simultaneously carries out other test operations, and the utility model carries out corresponding test by the interface to USB electronic components, into
When row electronic components are tested, corresponding test interface can be selected according to the usb type of product, data are carried out to USB interface
The tests such as transmission, transmission speed detection and contact engaging and separating force, effectively enhance the pleiotropism and practicability of test device, the utility model knot
Structure is simple, flexible in application, easy to operate, practical, can make effective test for USB, advantageously reduce product cost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replace and deform, the scope of the utility model is limited by appended claims extremely equivalent.
Claims (5)
1.USB interface testing jig includes main body (10) for being detected to USB interface and for running test program
Host computer (11), it is characterised in that: main body (10) side offers several USB female seats (12) and is connected with several
USB male seat (13) is internally provided with signal analyzer (14), and the USB female seat (12) and USB male seat (13) are all connected with signal point
Analyzer (14), the signal analyzer (14) are connected with transmission speed detector (15), transmission speed detector (15) side
Microprocessor (16) are connected with by spool, which passes through data link (17) connection host computer (11), institute
It states and is provided with plug force test device (18) on the right side of signal analyzer (14), one end connection of the plug force test device (18)
Microprocessor (16), the other end connect several USB female seats (12) and several USB male seats (13), the USB female seat (12) and
It is respectively corresponded above USB male seat (13) and is provided with test indicator light (19).
2. USB interface test fixture according to claim 1, it is characterised in that: the host computer (11) be mobile phone, PC or
Tablet computer.
3. USB interface test fixture according to claim 1, it is characterised in that: main body (10) side passes through spool
It is connected with external power supply (20).
4. USB interface test fixture according to claim 1, it is characterised in that: the data link (17) passes through line
Pipe is detachably connected host computer (11).
5. USB interface test fixture according to claim 1, it is characterised in that: be provided with touching above the main body (10)
It controls display (21), which connects microprocessor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739040.1U CN208207793U (en) | 2018-05-18 | 2018-05-18 | Usb interface test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739040.1U CN208207793U (en) | 2018-05-18 | 2018-05-18 | Usb interface test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207793U true CN208207793U (en) | 2018-12-07 |
Family
ID=64517482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739040.1U Active CN208207793U (en) | 2018-05-18 | 2018-05-18 | Usb interface test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110489283A (en) * | 2019-07-10 | 2019-11-22 | 上海闻泰信息技术有限公司 | The test device and method of USB interface |
-
2018
- 2018-05-18 CN CN201820739040.1U patent/CN208207793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110489283A (en) * | 2019-07-10 | 2019-11-22 | 上海闻泰信息技术有限公司 | The test device and method of USB interface |
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