CN206002652U - Integrated measurement system based on FPC steel disc - Google Patents
Integrated measurement system based on FPC steel disc Download PDFInfo
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- CN206002652U CN206002652U CN201620838732.2U CN201620838732U CN206002652U CN 206002652 U CN206002652 U CN 206002652U CN 201620838732 U CN201620838732 U CN 201620838732U CN 206002652 U CN206002652 U CN 206002652U
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- steel disc
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- flexible pcb
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Abstract
This utility model belongs to steel disc technical field of measurement and test, provide a kind of integrated measurement system based on FPC steel disc, this FPC steel disc includes flexible PCB and steel disc, this integrated measurement system includes ground detection device and functional test equipment, ground detection device is connected with the signal pin of flexible PCB by holding wire, the earth terminal of ground detection device connects steel disc, the outfan of ground detection device is connected with the input of functional test equipment, the connection of the ground pin on the earth terminal according to ground detection device and flexible PCB judges whether steel disc is grounded well, and when described steel disc ground connection is good, functional test equipment carries out functional test by ground detection device to FPC steel disc.Thus achieve and carry out, so that operating more convenient, saving the time and improve efficiency by integrated with functional test for the earthing detection of FPC steel disc simultaneously.
Description
Technical field
This utility model belongs to steel disc technical field of measurement and test, more particularly to a kind of integrated testing based on FPC steel disc
System.
Background technology
For FPC (flexible PCB) steel disc, it is the embodiment that FPC is carried out with reinforcement, be that steel disc is attached to FPC is corresponding
On position, for this region of local reinforcement circuit board make its be unlikely to bend technique.At present, due to occurring because of FPC steel disc
Unearthed the problems such as lead to whole machine that hop occurs, so needing FPC supplied materials is carried out with the detection of steel disc ground connection.
The routine that Fig. 1 is related to for prior art tests, using circuit tester, the method whether FPC steel disc is grounded, and circuit tester is adjusted
To diode gear, two test pencils are coupled with the back side of FPC steel disc and the PIN of the GND of FPC head, thus coming
Whether detection steel disc is turned on the PIN of GND.However, the method has some inconveniences for TP manufacturer, because
TP manufacturer also needs to carry out extra functional test to the supplied materials of FPC steel disc.Therefore, FPC steel disc should test its function, again
Detect its steel disc ground connection whether OK with circuit tester, both are independently carried out, cumbersome, expend more man-hour again.However, FPC steel
The earthing detection of piece and functional test are two independent test items, and both separately carry out leading to operation inconvenience, and take relatively
More.
Therefore, the detection technique of existing FPC steel disc exists because of earthing detection and functional test is two independent tests
, lead to operate inconvenience and time-consuming more problem.
Utility model content
The purpose of this utility model is to provide a kind of integrated measurement system based on FPC steel disc it is intended to solve existing
The detection technique of FPC steel disc to exist because of earthing detection and functional test be two independent test items, lead to operation inconvenience with
And take more problem.
This utility model provides a kind of integrated measurement system based on FPC steel disc, and described FPC steel disc includes flexible electrical
Road plate and steel disc, described integrated measurement system includes：
Ground detection device and functional test equipment；
Described ground detection device is connected with the signal pin of described flexible PCB by holding wire, described ground connection inspection
The earth terminal surveying device connects described steel disc, the input of the outfan of described ground detection device and described functional test equipment
Connect；
The connection of the ground pin on the earth terminal according to described ground detection device and described flexible PCB is sentenced
Whether the described steel disc that breaks is grounded well, and when described steel disc ground connection is good, described functional test equipment passes through described ground connection
Detection means carries out functional test to described FPC steel disc.
In sum, this utility model provides a kind of integrated measurement system based on FPC steel disc, this FPC steel disc bag
Include flexible PCB and steel disc, this integrated measurement system includes ground detection device and functional test equipment, earthing detection fills
Put and be connected with the signal pin of flexible PCB by holding wire, the earth terminal of ground detection device connects steel disc, ground connection inspection
The outfan surveying device is connected with the input of functional test equipment, the earth terminal according to ground detection device and flexible PCB
On the connection of ground pin judge whether steel disc is grounded well, and when described steel disc ground connection is good, functional test
Equipment carries out functional test by ground detection device to FPC steel disc.Thus achieve the earthing detection of FPC steel disc and function
Test integrated carry out so that operating more convenient, saving the time and improve efficiency, thus solving existing simultaneously
It is two independent test items that the detection technique of FPC steel disc exists because of earthing detection and functional test, lead to operation inconvenience and
Time-consuming more problem.
Brief description
The routine that Fig. 1 is related to for prior art tests, using circuit tester, the method schematic diagram whether FPC steel disc is grounded.
The structural representation of the integrated measurement system based on FPC steel disc that Fig. 2 provides for this utility model embodiment.
The exemplary circuit figure of the integrated measurement system based on FPC steel disc that Fig. 3 provides for this utility model embodiment.
Specific embodiment
In order that the technical problems to be solved in the utility model, technical scheme and beneficial effect become more apparent, below
In conjunction with drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only in order to explain this utility model, is not used to limit this utility model.
The integrated measurement system based on FPC steel disc 10 that this utility model embodiment provides, by TP functional test
The design of tool and FPC101 back steel disc 102 is optimized and changes, and realizes FPC steel disc 10 earthing test and surveys with TP function
The integration of examination.
In order to technical scheme described in the utility model is described, to illustrate below by specific embodiment.
Fig. 2 shows the structure of the integrated measurement system based on FPC steel disc that this utility model embodiment provides, in order to
It is easy to illustrate, illustrate only the part related to this utility model embodiment, details are as follows：
It is somebody's turn to do the integrated measurement system based on FPC steel disc 10, FPC steel disc 10 includes flexible PCB 101 and steel disc 102,
An aperture is reserved in the back side conducting resinl centre position of steel disc 102, and integrated measurement system includes thimble 20 on tool, connects
Ground detection means 30 and functional test equipment 40.
Ground detection device 30 passes through holding wire data transmitting pin SDA, the data receiver with flexible PCB 101 simultaneously
Pin SCL, round pin INT, reseting pin RESET and power pin VDD be connected (signal pin in Fig. 2 from the right side to
Left sequential), the earth terminal GS of ground detection device 30 connects thimble 20, and the back side of steel disc 102 is placed on tool down,
The back side that thimble 20 just withstands on steel disc 102 is made to expose the position of aperture；The outfan of ground detection device 30 is surveyed with function
The input of examination equipment 40 connects；
The connection of 101 ground pin GND on earth terminal GS according to ground detection device 30 and flexible PCB
Judge whether steel disc 102 is grounded well, and when described steel disc ground connection is good, functional test equipment 40 is filled by earthing detection
Put 30 pairs of FPC steel discs 10 and carry out functional test.
As this utility model one embodiment, on the earth terminal GS according to ground detection device 30 and flexible PCB 101
The connection of ground pin GND judge whether steel disc 102 is grounded good detailed process and includes：
When the earth terminal GS of ground detection device 30 is connected with ground pin GND on flexible PCB 101, then steel disc
102 ground connection are good；
When the earth terminal GS of ground detection device 30 is not connected with ground pin GND on flexible PCB 101, then
Steel disc 102 is not grounded.
Fig. 3 has gone out the exemplary circuit of the integrated measurement system based on FPC steel disc of this utility model embodiment offer, is
It is easy to illustrate, illustrate only the part related to this utility model embodiment, details are as follows：
As this utility model one embodiment, ground detection device 30 is specially test board U1, and test board U1 includes：
First serial end I/O1, second serial end I/O2, the 3rd serial ports end I/O3, the 4th serial ports end I/O4, the 5th serial ports
End I/O5 and outfan OUT；
First serial end I/O1 connects data transmitting pin SDA of described flexible PCB, and second serial end I/O2 connects flexibility
What the data receiver pin SCL of circuit board, the 3rd serial ports end I/O3 connect flexible PCB rounds pin INT, the 4th serial ports end I/
O4 meets the reseting pin RESET of flexible PCB, and the 5th serial ports end I/O5 connects power pin VDD of flexible PCB, outfan
OUT is the outfan of ground detection device 30.
As this utility model one embodiment, functional test 40 equipment is specially panel computer, notebook computer and desk-top
Any one or more in computer.
As this utility model one embodiment, functional test includes the welding to the electronic component on flexible PCB 101
Situation is detected and the damaged condition of flexible PCB 101 is judged.
Below in conjunction with Fig. 3, the operation principle of the above-mentioned integrated measurement system based on FPC steel disc is illustrated：
As a example by ground detection device, specially test board, functional test equipment are specially computer PC, computer PC and test
Connected by USB data line between plate, test board is connected by wire with FPC steel disc, the GND pin of flexible PCB passes through top
Pin is connected to FPC back steel disc, and the GND pin of the earth terminal GS of test board and flexible PCB is disconnected, other holding wires (SDA,
SCL, INT, RESET, VDD) normal connection, the earth terminal GS of test board extracts, and connects thimble, and thimble is fixed on tool,
FPC steel disc back side court transfers to so that thimble just withstands on the position that the hole of steel disc is exposed at the FPC back side on tool, so that surveying
The earth terminal GS of test plate (panel) is connected with steel disc, if at this moment steel disc ground connection is good, the earth terminal GS of test board is just connected to by steel disc
The GND pin of FPC, so now can be carried out normal functional test, and if FPC steel disc is not grounded, then surveys
The GND pin of the earth terminal GS and FPC of test plate (panel) is just obstructed, now communication will problematic it is impossible to carry out normal functional test.
The earth terminal GS of test board is joined directly together with steel disc and connects, and to detect whether FPC back steel disc contacts OK with the GND pin of FPC, such as
Fruit contact not OK, test board will be unable to know and FPC communication, thus cannot be carried out functional test.Only have steel disc ground connection good
Functional test just can be normally carried out.
In sum, this utility model embodiment provides a kind of integrated measurement system based on FPC steel disc and method,
This FPC steel disc includes flexible PCB and steel disc, and an aperture, this integrated testing are reserved in the back side conducting resinl centre position of steel disc
System includes thimble on tool, ground detection device and functional test equipment, and ground detection device passes through holding wire
Simultaneously with the data transmitting pin of flexible PCB, data receiver pin, round pin, reseting pin and power pin and be connected
Connect, the earth terminal of ground detection device connects thimble, and the back side of steel disc is placed on tool down so that thimble just withstands on steel
The position of aperture is exposed at the back side of piece, and the outfan of ground detection device is connected with the input of functional test equipment, according to connecing
The connection of the ground pin on the earth terminal and flexible PCB of ground detection means judges whether steel disc is grounded well, and
Functional test equipment carries out functional test by ground detection device to FPC steel disc.Thus achieve the ground connection inspection of FPC steel disc
Survey is integrated with functional test to be carried out, so that operating more convenient, saving the time and improve efficiency, thus solving simultaneously
It is two independent test items with functional test that the detection technique of existing FPC steel disc exists because of earthing detection, leads to operate
Inconvenience and time-consuming more problem.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (7)
1. a kind of integrated measurement system based on FPC steel disc, described FPC steel disc includes flexible PCB and steel disc, its feature
It is, described integrated measurement system includes：
Ground detection device and functional test equipment；
Described ground detection device is connected with the signal pin of described flexible PCB by holding wire, described earthing detection dress
The earth terminal put connects described steel disc, and the outfan of described ground detection device is connected with the input of described functional test equipment
Connect；
The connection of the ground pin on the earth terminal according to described ground detection device and described flexible PCB judges institute
State whether steel disc is grounded well, and when described steel disc ground connection is good, described functional test equipment passes through described earthing detection
Device carries out functional test to described FPC steel disc.
2. integrated measurement system as claimed in claim 1 is it is characterised in that earth terminal according to described ground detection device
Judge whether described steel disc is grounded good detailed process and includes with the connection of the ground pin on described flexible PCB：
When the ground pin connection on the earth terminal and described flexible PCB of described ground detection device, then described steel disc connects
Ground is good；
When the earth terminal of described ground detection device is not connected with the ground pin on described flexible PCB, then described steel
Piece is not grounded.
3. integrated measurement system as claimed in claim 1 is it is characterised in that described integrated measurement system also includes：If
Thimble on tool, an aperture, the ground connection of described ground detection device are reserved in the back side conducting resinl centre position of described steel disc
End connects described thimble, and the back side of described steel disc is placed on described tool down so that described thimble just withstands on described steel
The position of described aperture is exposed at the back side of piece.
4. integrated measurement system as claimed in claim 1 is it is characterised in that described signal pin includes data is activation pipe
Foot, data receiver pin, round any one or more in pin, reseting pin and power pin.
5. integrated measurement system as claimed in claim 4 is it is characterised in that described ground detection device is specially test
Plate, described test board includes：
First serial end, second serial end, the 3rd serial ports end, the 4th serial ports end, the 5th serial ports end and outfan；
Described first serial terminates the data transmitting pin of described flexible PCB, and described second serial terminates described flexible circuit
The data receiver pin of plate, described 3rd serial ports terminate described flexible PCB round pin, described 4th serial ports termination institute
State the reseting pin of flexible PCB, described 5th serial ports terminates the power pin of described flexible PCB, and described outfan is
The outfan of described ground detection device.
6. integrated measurement system as claimed in claim 1 is it is characterised in that described functional test equipment is specially flat board electricity
Any one or more in brain, notebook computer and desk computer.
7. integrated measurement system as claimed in claim 1 is it is characterised in that described functional test is included to described flexible electrical
The welding situation of the electronic component on the plate of road is detected and the damaged condition of described flexible PCB is judged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838732.2U CN206002652U (en) | 2016-08-04 | 2016-08-04 | Integrated measurement system based on FPC steel disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838732.2U CN206002652U (en) | 2016-08-04 | 2016-08-04 | Integrated measurement system based on FPC steel disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002652U true CN206002652U (en) | 2017-03-08 |
Family
ID=58199418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838732.2U Active CN206002652U (en) | 2016-08-04 | 2016-08-04 | Integrated measurement system based on FPC steel disc |
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| Country | Link |
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| CN (1) | CN206002652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405371A (en) * | 2016-08-04 | 2017-02-15 | 深圳市骏达光电股份有限公司 | FPC (flexible printed circuit) steel sheet-based integrated test system and method |
| CN111901586A (en) * | 2020-07-29 | 2020-11-06 | 重庆市天实精工科技有限公司 | Camera grounding intelligent test system and method |
-
2016
- 2016-08-04 CN CN201620838732.2U patent/CN206002652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405371A (en) * | 2016-08-04 | 2017-02-15 | 深圳市骏达光电股份有限公司 | FPC (flexible printed circuit) steel sheet-based integrated test system and method |
| CN111901586A (en) * | 2020-07-29 | 2020-11-06 | 重庆市天实精工科技有限公司 | Camera grounding intelligent test system and method |
| CN111901586B (en) * | 2020-07-29 | 2021-12-10 | 重庆市天实精工科技有限公司 | Camera grounding intelligent test system and method |
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| GR01 | Patent grant |