CN208568951U - A kind of FPC connector for on-line measurement FPC interface parameters - Google Patents
A kind of FPC connector for on-line measurement FPC interface parameters Download PDFInfo
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- CN208568951U CN208568951U CN201821242321.2U CN201821242321U CN208568951U CN 208568951 U CN208568951 U CN 208568951U CN 201821242321 U CN201821242321 U CN 201821242321U CN 208568951 U CN208568951 U CN 208568951U
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- fpc
- connecting portion
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- mainboard
- line measurement
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of FPC connectors for on-line measurement FPC interface parameters comprising: first connecting portion, one end are connect with any one in mainboard or external module, and the other end is connect with weld part；Weld part, side connect with first connecting portion and are correspondingly provided with several the first test contacts, and the other side connect with second connecting portion and is correspondingly provided with several the second test contacts；Second connecting portion, one end are connect with remaining one in mainboard or external module, and the other end is connect with weld part.The utility model realizes on-line measurement mainboard FPC interface parameters, it solves the problems, such as to be unable to measure data parameters when mainboard connect work with external module and can not judge failure, the parameter of FPC connector interface, accurately diagnoses fault when can measure all mainboards and unit exception work.
Description
Technical field
The utility model belongs to electronic failure service technique field, and in particular to one kind connects for on-line measurement FPC
The FPC connector of mouth parameter.
Background technique
In maintenance conditions field, the main function components of mobile phone have used multiple FPC (flexible circuit board, Flexible
Printed Circuit, abbreviation FPC) interface, by these FPC connector interfaces with respect to snapping mainboard and external component
Or device links together.But when circuit breaks down, measurement is relatively difficult, the reason is that:
One, since FPC connector interface is very compact, when FPC connector is mutually buckled together with mainboard terminal adapter, ten thousand
Test point can not be touched with the probe of the equipment such as table and oscillograph, causes the difficulty of maintenance；It is unable to measure mainboard and outer set
Parameter and data of the part under normally connection working condition.
Two, it is in addition connect when external module and device are linked together by FPC interface and mainboard if to measure FPC
Parameter and the component data parameters under different working conditions of mouth occur to can not find test point when different variations, monitor
Less than the real-time change of data between mainboard and component.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of FPC for on-line measurement FPC interface parameters
Connector.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of FPC connector for on-line measurement FPC interface parameters comprising:
First connecting portion, one end are connect with any one in mainboard or external module, and the other end is connect with weld part；
Weld part, side connect with first connecting portion and are correspondingly provided with several the first test contacts, the other side and the
Two interconnecting pieces connect and are correspondingly provided with several the second test contacts；
Second connecting portion, one end are connect with remaining one in mainboard or external module, and the other end is connect with weld part.
In above scheme, the first connecting portion, weld part, second connecting portion are integral type and use FPC structure.
In above scheme, the first connecting portion includes the first socket, cable, and first socket is located at the side of FPC
And each terminal of first socket passes through cable and corresponding first test contact connection respectively.
In above scheme, the second connecting portion includes the second socket, cable, and second socket is located at the another of FPC
Each terminal of side and second socket passes through cable and corresponding second test contact connection respectively.
Compared with prior art, the utility model has the beneficial effects that
The utility model realizes on-line measurement mainboard FPC interface parameters, solves mainboard with external module and connect work
When be unable to measure data parameters and the problem of can not judge failure, can measure all mainboards and FPC connects when unit exception works
The parameter of device interface is connect, is accurately diagnosed fault.
Detailed description of the invention
Fig. 1 provides a kind of structure of FPC connector for on-line measurement FPC interface parameters for the utility model embodiment
Schematic diagram；
Fig. 2 provides a kind of stream of the first test process of on-line measurement FPC interface parameters for the utility model embodiment
Cheng Tu；
Fig. 3 provides a kind of stream of second of test process of on-line measurement FPC interface parameters for the utility model embodiment
Cheng Tu；
Fig. 4 provides a kind of stream of the third test process of on-line measurement FPC interface parameters for the utility model embodiment
Cheng Tu.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
The utility model embodiment provides a kind of FPC connector for on-line measurement FPC interface parameters, as shown in Figure 1,
Comprising:
First connecting portion 1, one end are connect with any one in mainboard or external module, and the other end is connect with weld part 2；
Weld part 2, side connect with first connecting portion 1 and are correspondingly provided with several the first test contacts 21, the other side
It is connect with second connecting portion 3 and is correspondingly provided with several the second test contacts 22；
Second connecting portion 3, one end are connect with remaining one in mainboard or external module, and the other end and weld part 2 connect
It connects.
The first connecting portion 1, weld part 2, second connecting portion 3 are integral type and use FPC structure.
The first connecting portion 1 includes the first socket 11, cable, and first socket 11 is located at the side of FPC and institute
The each terminal for stating the first socket 11 passes through cable respectively and connects with corresponding first test contact 21.
The second connecting portion 3 include the second socket 31, cable, second socket 31 be located at the other side of FPC and
Each terminal of second socket 31 passes through cable respectively and connects with corresponding second test contact 22.
Further, the first connecting portion 1 is L-shaped structure, convenient for connecting with mainboard or external module.
First socket 11 of the first connecting portion 1 and the second socket 31 of second connecting portion 3 are being separately positioned on FPC just
Anti- two sides, convenient for being connect with mainboard or external module.
The first test process of the utility model, as shown in Fig. 2, being realized by following steps:
Step 101: first connecting portion 1 being connected on the corresponding connector of mainboard, the external module of mainboard is connected
Onto second connecting portion 3；
Step 102: under faulty equipment off-mode, with arbitrary first test contact on multimeter measurement weld part 2
21 and second test contact 22 resistance value parameter, compared by the resistance value parameter with normal device, determine abnormal first
Test contact 21 and/or the second test contact 22；
Step 103: the data of the first abnormal test contact 21 and/or the second test contact 22 being analyzed, are judged
Fault coverage.
Second of test process of the utility model, as shown in figure 3, being realized by following steps:
Step 101: first connecting portion 1 being connected on the corresponding connector of mainboard, the external module of mainboard is connected
Onto second connecting portion 3；
Step 102: under faulty equipment open state, with arbitrary first test contact on multimeter measurement weld part 2
21 and second test contact 22 voltage parameter, compared by the voltage parameter with normal device, determine abnormal first
Test contact 21 and/or the second test contact 22；
Step 103: the data of the first abnormal test contact 21 and/or the second test contact 22 being analyzed, are judged
Fault coverage.
The third test process of the utility model, as shown in figure 4, being realized by following steps:
Step 101: first connecting portion 1 being connected on the corresponding connector of mainboard, the external module of mainboard is connected
Onto second connecting portion 3；
Step 102: under faulty equipment open state, with arbitrary first test contact on oscilloscope measurement weld part 2
21 and second test contact 22 waveform parameter, compared by the waveform parameter with normal device, determine abnormal first
Test contact 21 and/or the second test contact 22；
Step 103: the data of the first abnormal test contact 21 and/or the second test contact 22 being analyzed, are judged
Fault coverage.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (4)
1. a kind of FPC connector for on-line measurement FPC interface parameters, characterized in that it comprises:
First connecting portion, one end are connect with any one in mainboard or external module, and the other end is connect with weld part；
Weld part, side connect with first connecting portion and are correspondingly provided with several the first test contacts, and the other side connects with second
Socket part connects and is correspondingly provided with several the second test contacts；
Second connecting portion, one end are connect with remaining one in mainboard or external module, and the other end is connect with weld part.
2. a kind of FPC connector for on-line measurement FPC interface parameters according to claim 1, which is characterized in that described
First connecting portion, weld part, second connecting portion are integral type and use FPC structure.
3. a kind of FPC connector for on-line measurement FPC interface parameters according to claim 1 or claim 2, which is characterized in that
The first connecting portion includes the first socket, cable, and first socket is located at the every of the side of FPC and first socket
A terminal passes through cable and corresponding first test contact connection respectively.
4. a kind of FPC connector for on-line measurement FPC interface parameters according to claim 3, which is characterized in that described
Second connecting portion includes the second socket, cable, and second socket is located at each of the other side of FPC and second socket
Terminal passes through cable and corresponding second test contact connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242321.2U CN208568951U (en) | 2018-08-03 | 2018-08-03 | A kind of FPC connector for on-line measurement FPC interface parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242321.2U CN208568951U (en) | 2018-08-03 | 2018-08-03 | A kind of FPC connector for on-line measurement FPC interface parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568951U true CN208568951U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821242321.2U Active CN208568951U (en) | 2018-08-03 | 2018-08-03 | A kind of FPC connector for on-line measurement FPC interface parameters |
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| CN (1) | CN208568951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957216A (en) * | 2018-08-03 | 2018-12-07 | 深圳市潜力创新科技有限公司 | FPC connector and its method for on-line measurement FPC interface parameters |
-
2018
- 2018-08-03 CN CN201821242321.2U patent/CN208568951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957216A (en) * | 2018-08-03 | 2018-12-07 | 深圳市潜力创新科技有限公司 | FPC connector and its method for on-line measurement FPC interface parameters |
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