CN204731275U - A kind of FCT test fixture - Google Patents
A kind of FCT test fixture Download PDFInfo
- Publication number
- CN204731275U CN204731275U CN201520452705.7U CN201520452705U CN204731275U CN 204731275 U CN204731275 U CN 204731275U CN 201520452705 U CN201520452705 U CN 201520452705U CN 204731275 U CN204731275 U CN 204731275U
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- CN
- China
- Prior art keywords
- coupling arrangement
- usb
- measured
- data line
- pcba
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of FCT test fixture, for carrying out functional test to the PCBA board to be measured being provided with USB port and needle-inserted port, comprise frame, described frame is provided with the support plate for placing PCBA board to be measured, the top of described support plate is provided with the detent mechanism for being fixed PCBA board to be measured, the side of described support plate is provided with the USB coupling arrangement of the USB port for connecting pcb board to be measured and the data line coupling arrangement for the needle-inserted port that connects pcb board to be measured, described USB coupling arrangement, data line coupling arrangement coordinates with housing slide respectively, described USB coupling arrangement, data line coupling arrangement is electrically connected with PCBA test machine.The utility model can facilitate and realize PCBA board to be measured fast and is connected with PCBA test machine, and can test multiple function simultaneously, greatly improves testing efficiency.
Description
Technical field
The utility model relates to measurement jig technical field, specifically refers to a kind of FCT test fixture of PCBA board.
Background technology
Functional test FCT (Functional Circuit Test) refers to running environment test target plate (UUT:Unit UnderTest) being provided to simulation, make it work in various design point, thus the parameter getting each state is to verify the method for testing of the function quality of UUT.Briefly, exactly suitable excitation is loaded to UUT, measure output terminal response and whether meet the requirements.General special finger is to the functional test of actual load circuit board PCBA (PrintedCircuit Board Assembly).In common PCBA board, usually USB joint or needle-inserted joint is had, existing in the FCT test fixture of PCBA, the mode of the manual wiring test of usual use, is connected to plug and solder joint on testing tool and tests, owing to once can only test of an one piece of PCBA board interface or connection-peg, and need parameter one by one to test during test, therefore not only test gets up to waste time and energy, and testing efficiency is low, and the accuracy of test result is lower.In addition, because employee touches PCBA board sometimes in test process, therefore very easily get an electric shock and security incident occurs.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of testing efficiency high and the FCT test fixture that security performance is good.
The purpose of this utility model is achieved through the following technical solutions:
A kind of FCT test fixture, for carrying out functional test to the PCBA board to be measured being provided with USB port and needle-inserted port, comprise frame, described frame is provided with the support plate for placing PCBA board to be measured, the top of described support plate is provided with the detent mechanism for being fixed PCBA board to be measured, it is characterized in that: the side of described support plate is provided with the USB coupling arrangement of the USB port for connecting pcb board to be measured and the data line coupling arrangement for the needle-inserted port that connects pcb board to be measured, described USB coupling arrangement, data line coupling arrangement coordinates with housing slide respectively, described USB coupling arrangement, data line coupling arrangement is electrically connected with PCBA test machine.
Concrete, described USB coupling arrangement comprises a USB fixed block, and described USB fixed block is provided with the USB data line of a band USB plug; Described data line coupling arrangement comprises a data line fixed block, and described data line fixed block is provided with the data collecting card of a band Pin contact.
Concrete, the movable holddown that described detent mechanism comprises the first cylinder and is connected with the piston rod of the first cylinder, described first cylinder is fixed in frame, and described frame is provided with the guide rail column erect and arrange, and described movable holddown is slidably fitted in frame by guide rail column.
As of the present utility model one improve, described movable holddown is also provided with an air cylinder support, described air cylinder support is installed with the second cylinder, described second cylinder piston rod end be fixed with fixture block, described fixture block is provided with and gets pen ready.
As another improvement of the present utility model, FCT test fixture also comprise warning device and be provided with along the periphery of described support plate for obtaining physical activity and generating the human body sensing device of trigger pip, described human body sensing device, warning device are controlled by governor circuit.
The utility model has the following advantages and beneficial effect compared to existing technology:
1, the utility model is by arranging and the USB coupling arrangement of the USB port of PCBA board to be measured and the data line coupling arrangement that is connected with needle-inserted port, and USB coupling arrangement, data line coupling arrangement are all slidably fitted in in frame, thus can facilitate and realize PCBA board to be measured fast and be connected with PCBA test machine, and multiple function can be tested simultaneously, greatly improve testing efficiency.
When 2, changing different products, only need change or adjust USB coupling arrangement, port type that data line coupling arrangement is corresponding with PCBA to be measured, fast, applicability is wide in thread-changing.
3, FCT test fixture of the present utility model can be tested and automatically dotting synchronization job, facilitates test passes product to carry out mark in time, a tractor serves several purposes.
4, carry out security protection induction by human body sensing device to the periphery of support plate, touch PCBA board and get an electric shock when avoiding operating personnel's maloperation to start or work, security is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model FCT test fixture.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of FCT test fixture, for carrying out functional test to the PCBA board to be measured being provided with USB port and needle-inserted port, comprise frame 1, described frame 1 is provided with the support plate 2 for placing PCBA board to be measured, the top of described support plate 2 is provided with the detent mechanism 3 for being fixed PCBA board to be measured, the side of described support plate 2 is provided with the USB coupling arrangement 4 of the USB port for connecting pcb board to be measured and the data line coupling arrangement 5 for the needle-inserted port that connects pcb board to be measured, described USB coupling arrangement 4, data line coupling arrangement 5 is slidably matched with frame 1 respectively, described USB coupling arrangement 4, data line coupling arrangement 5 is electrically connected with PCBA test machine (not shown).
Described USB coupling arrangement 4 comprises a USB fixed block 401, and described USB fixed block 401 is provided with the USB data line 403 of a band USB plug 402; Described data line coupling arrangement 5 comprises a data line fixed block 501, and described data line fixed block 501 is provided with the data collecting card (not shown) of a band Pin contact 502.By said structure, when changing different products, only need change or adjust USB coupling arrangement, port type that data line coupling arrangement is corresponding with PCBA to be measured, fast, applicability is wide in thread-changing.
The movable holddown 302 that described detent mechanism 3 comprises the first cylinder 301 and is connected with the piston rod of the first cylinder 301, described first cylinder 301 is fixed in frame 1, described frame 1 is provided with the guide rail column 101 erect and arrange, and described movable holddown 302 is slidably fitted in frame 1 by guide rail column 101.
Described movable holddown 302 is also provided with an air cylinder support 6, described air cylinder support 6 is installed with the second cylinder 7, described second cylinder 7 piston rod end be fixed with fixture block 8, described fixture block 7 is provided with and gets a (not shown) ready.By said structure, after qualified product test completes, can test and automatically dotting synchronization job, facilitate test passes product to carry out mark in time, avoid batch mixing and increase the processing of unnecessary operation, a tractor serves several purposes.
FCT test fixture also comprise warning device (not shown) and be provided with along the periphery of described support plate for obtaining physical activity and generating the human body sensing device 9 of trigger pip, described human body sensing device 9, warning device are controlled by governor circuit.
In the present embodiment, human body sensing device comprises distance measuring equipment or infrared induction instrument, and human body sensing device is arranged on the side, operation position of frame.
During work, after FCT test fixture electric part is connected, place PCBA board to be measured on support plate 2, press starting switch, movable holddown 302 presses down fixes PCBA board to be measured, USB coupling arrangement 4, data line coupling arrangement 5 are moved to centre, connect USB port and the needle-inserted port of PCBA board to be measured, by reading the data be inserted on tested test plate (panel) in USB flash disk with host computer (i.e. PCBA test machine), realize the USB flash disk signaling transfer point of test Board Under Test, thus judge that whether the read-write capability of Board Under Test USB flash disk is normal; Gather voltage data by host computer (i.e. PCBA test machine) program control data capture card, thus judge Board Under Test voltage whether in its voltage stabilized range; It is qualified or defective that above result host computer procedure judges automatically, after test passes, the display of start button LED is green, second cylinder 7 controls getting ready on fixture block 8 and presses in the works and get ready to PCBA board to be measured, if test button LED shows redness, is judged as defective products, does not get ready.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (5)
1. a FCT test fixture, for carrying out functional test to the PCBA board to be measured being provided with USB port and needle-inserted port, comprise frame, described frame is provided with the support plate for placing PCBA board to be measured, the top of described support plate is provided with the detent mechanism for being fixed PCBA board to be measured, it is characterized in that: the side of described support plate is provided with the USB coupling arrangement of the USB port for connecting pcb board to be measured and the data line coupling arrangement for the needle-inserted port that connects pcb board to be measured, described USB coupling arrangement, data line coupling arrangement coordinates with housing slide respectively, described USB coupling arrangement, data line coupling arrangement is electrically connected with PCBA test machine.
2. FCT test fixture according to claim 1, is characterized in that: described USB coupling arrangement comprises a USB fixed block, and described USB fixed block is provided with the USB data line of a band USB plug; Described data line coupling arrangement comprises a data line fixed block, and described data line fixed block is provided with the data collecting card of a band Pin contact.
3. FCT test fixture according to claim 1, it is characterized in that: the movable holddown that described detent mechanism comprises the first cylinder and is connected with the piston rod of the first cylinder, described first cylinder is fixed in frame, described frame is provided with the guide rail column erect and arrange, and described movable holddown is slidably fitted in frame by guide rail column.
4. FCT test fixture according to claim 3, it is characterized in that: described movable holddown is also provided with an air cylinder support, described air cylinder support is installed with the second cylinder, described second cylinder piston rod end be fixed with fixture block, described fixture block is provided with and gets pen ready.
5. FCT test fixture according to claim 4, it is characterized in that: FCT test fixture also comprise warning device and be provided with along the periphery of described support plate for obtaining physical activity and generating the human body sensing device of trigger pip, described human body sensing device, warning device are controlled by governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452705.7U CN204731275U (en) | 2015-06-26 | 2015-06-26 | A kind of FCT test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452705.7U CN204731275U (en) | 2015-06-26 | 2015-06-26 | A kind of FCT test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731275U true CN204731275U (en) | 2015-10-28 |
Family
ID=54389613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452705.7U Expired - Fee Related CN204731275U (en) | 2015-06-26 | 2015-06-26 | A kind of FCT test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907721A (en) * | 2017-12-25 | 2018-04-13 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN107957545A (en) * | 2017-12-25 | 2018-04-24 | 苏州睿艾迪汽车科技有限公司 | FCT probe test instruments |
| CN107976622A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN109282956A (en) * | 2018-10-19 | 2019-01-29 | 东莞科强智能科技有限公司 | Automatic test equipment |
-
2015
- 2015-06-26 CN CN201520452705.7U patent/CN204731275U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907721A (en) * | 2017-12-25 | 2018-04-13 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN107957545A (en) * | 2017-12-25 | 2018-04-24 | 苏州睿艾迪汽车科技有限公司 | FCT probe test instruments |
| CN107976622A (en) * | 2017-12-25 | 2018-05-01 | 苏州睿艾迪汽车科技有限公司 | FCT testers |
| CN109282956A (en) * | 2018-10-19 | 2019-01-29 | 东莞科强智能科技有限公司 | Automatic test equipment |
| CN109282956B (en) * | 2018-10-19 | 2024-03-29 | 东莞科强智能科技有限公司 | Automatic test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180626 |