CN209070517U - A kind of multi-action computer BTB test board - Google Patents
A kind of multi-action computer BTB test board Download PDFInfo
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- CN209070517U CN209070517U CN201821741706.3U CN201821741706U CN209070517U CN 209070517 U CN209070517 U CN 209070517U CN 201821741706 U CN201821741706 U CN 201821741706U CN 209070517 U CN209070517 U CN 209070517U
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Abstract
The utility model proposes a kind of multi-action computer BTB test board, comprising: USB stand, DP stand, USB drive module, USB controller, signal conversion module, DP signaling switch, board to board connector and power management module.The utility model proposes a kind of multi-action computer BTB test board, signal conversion module is transferred on test board from complete machine, so that signal conversion module can be replaced in test process as needed, to carry out various forms of signal conversions, more flexible test mode is realized.The utility model is applicable on support DP/USB computer, passes through the test function of board to board connector realization rapidly and efficiently on computers.
Description
Technical field
The utility model relates to computer testing technology field more particularly to a kind of multi-action computer BTB test boards.
Background technique
In computer complete machine, only one BTB (Board to board Connectors, board to board connector), often
It is secondary a test board be installed to be tested.Testing efficiency is extremely low, and installation is inconvenient, and is easy board to board connector and often plugs
Being easily damaged causes complete machine to be unable to test.
Utility model content
Technical problems based on background technology, the utility model proposes a kind of multi-action computers to be tested with BTB
Plate.
The utility model proposes a kind of multi-action computer BTB test board, comprising: USB stand, DP stand, USB drive
Dynamic model block, USB controller, signal conversion module, DP signaling switch, board to board connector and power management module；
USB stand connects the input terminal of USB drive module, the output end of USB drive module for accessing usb signal
The input terminal of USB controller is connected, the output end of USB controller is separately connected the defeated of board to board connector and signal conversion module
Enter end, the output end of signal conversion module connects board to board connector；Board to board connector is used for connecting test plate；
DP stand connects the input terminal of DP signaling switch, the output end connection of DP signaling switch for accessing DP signal
Board to board connector；
Power management module is separately connected USB drive module, USB controller, signal conversion module, DP signaling switch and plate
To connector for substrate.
Preferably, including multiple board to board connector, USB controller, signal conversion module and DP signaling switch are distinguished
Connect each board to board connector.
Preferably, the quantity of board to board connector is 3.
Preferably, USB stand is the connector for accessing USB3.1 signal.
Preferably, USB drive module uses DS125BR111.
Preferably, DP signaling switch uses PS8348.
Preferably, USB controller uses RTS5420.
Preferably, signal conversion module is formed using AX78140 connection MAX3243 or ZT3243LEEA.
The utility model proposes a kind of multi-action computer BTB test board, be applicable to support DP/USB computer on,
Test function rapidly and efficiently on computers is realized by board to board connector.
Signal conversion module is transferred to test board relative to existing system test system by the utility model from complete machine
On, so that signal conversion module can be replaced in test process as needed, it is real to carry out various forms of signal conversions
Existing more flexible test mode.
In the utility model, the access of multiple test boards can be realized by multiple board to board connector, to carry out quick
Efficient test.And in the utility model, by multiple board to board connector on test board as switching slot access test
Plate can bear 100,000 times and plug repeatedly, convenient and quick can replace.
It is by test board that board to board connector is external in the utility model, the whole of alternative board to board connector can be detached from
Machine is tested, and carries out convenient and quick and practical test using traditional notebook or desktop computer to realize, and by multiple
Board to board connector realizes multifunctional testing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multi-action computer BTB test plate structure figure.
Specific embodiment
Referring to Fig.1, the utility model proposes a kind of multi-action computer BTB test board, comprising: USB stand, DP
Son, USB drive module, USB controller, signal conversion module, DP signaling switch, board to board connector and power management module.
USB stand connects the input terminal of USB drive module, the output end of USB drive module for accessing usb signal
The input terminal of USB controller is connected, the output end of USB controller is separately connected the defeated of board to board connector and signal conversion module
Enter end, the output end of signal conversion module connects board to board connector；Board to board connector is used for connecting test plate.This embodiment party
In formula, USB drive module uses DS125BR111, and USB controller uses RTS5420.
DP stand connects the input terminal of DP signaling switch, the output end connection of DP signaling switch for accessing DP signal
Board to board connector.In present embodiment, DP signaling switch uses PS8348.
Power management module is separately connected USB drive module, USB controller, signal conversion module, DP signaling switch and plate
To connector for substrate.
In this way, in present embodiment, signal conversion module is shifted from complete machine relative to existing system test system
Onto test board, so that signal conversion module can be replaced in test process, as needed to carry out various forms of letters
Number conversion, realize more flexible test mode.Specifically, in present embodiment, including multiple board to board connector, USB control
Device, signal conversion module and DP signaling switch processed are separately connected each board to board connector.In this way, can be connected by multiple plates to plate
The access that device realizes multiple test boards is connect, to carry out test rapidly and efficiently.And in present embodiment, by test board
Multiple board to board connector as switching slot access test board, 100,000 times can be born and plugged repeatedly, convenient and quick can be replaced.
In present embodiment, the quantity of board to board connector is 3.In this way, USB controller exports four groups of usb signals,
In three groups of usb signals be conveyed to 3 board to board connector, last group of usb signal is conveyed to signal conversion module；Then by believing
Number conversion module is conveyed to board to board connector after being converted to HDMI, VGA, COM or TYPEC signal.For example, present embodiment
In, the AX78140 being connected and ZT3243LEEA composition can be used in signal conversion module, so that usb signal is converted to COM letter
Number, it is exported so that realizing USB3.1, DP and COM signal from hardware by test board from board to board connector.Specific implementation
When, signal conversion module can also be formed using AX78140 connection MAX3243.
Specifically, USB stand is the connector for accessing USB3.1 signal in present embodiment.
The above, only the utility model relates to preferable specific embodiment, but the protection model of the utility model
Enclose and be not limited thereto, anyone skilled in the art within the technical scope disclosed by the utility model, according to
The technical solution of the utility model and its utility model design are subject to equivalent substitution or change, should all cover in the utility model
Within protection scope.
Claims (8)
1. a kind of multi-action computer BTB test board characterized by comprising USB stand, DP stand, USB drive module,
USB controller, signal conversion module, DP signaling switch, board to board connector and power management module；
USB stand connects the input terminal of USB drive module, the output end connection of USB drive module for accessing usb signal
The input terminal of USB controller, the output end of USB controller are separately connected the input of board to board connector and signal conversion module
The output end at end, signal conversion module connects board to board connector；Board to board connector is used for connecting test plate；
DP stand connects the input terminal of DP signaling switch, the output end connecting plate pair of DP signaling switch for accessing DP signal
Connector for substrate；
Power management module is separately connected USB drive module, USB controller, signal conversion module, DP signaling switch and plate to plate
Connector.
2. multi-action computer as described in claim 1 BTB test board, which is characterized in that connected including multiple plates to plate
Device, USB controller, signal conversion module and DP signaling switch are separately connected each board to board connector.
3. multi-action computer as claimed in claim 2 BTB test board, which is characterized in that the quantity of board to board connector
It is 3.
4. multi-action computer as described in claim 1 BTB test board, which is characterized in that USB stand is for accessing
The connector of USB3.1 signal.
5. multi-action computer as described in claim 1 BTB test board, which is characterized in that USB drive module uses
DS125BR111。
6. multi-action computer as described in claim 1 BTB test board, which is characterized in that DP signaling switch uses
PS8348。
7. multi-action computer as described in claim 1 BTB test board, which is characterized in that USB controller uses
RTS5420。
8. multi-action computer as described in any one of claim 1 to 7 BTB test board, which is characterized in that signal modulus of conversion
Block is formed using AX78140 connection MAX3243 or ZT3243LEEA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741706.3U CN209070517U (en) | 2018-10-25 | 2018-10-25 | A kind of multi-action computer BTB test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741706.3U CN209070517U (en) | 2018-10-25 | 2018-10-25 | A kind of multi-action computer BTB test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070517U true CN209070517U (en) | 2019-07-05 |
Family
ID=67096163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821741706.3U Active CN209070517U (en) | 2018-10-25 | 2018-10-25 | A kind of multi-action computer BTB test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070517U (en) |
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2018
- 2018-10-25 CN CN201821741706.3U patent/CN209070517U/en active Active
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