CN205091365U - Flexible array device's measurement wiring structure - Google Patents
Flexible array device's measurement wiring structure Download PDFInfo
- Publication number
- CN205091365U CN205091365U CN201520933119.4U CN201520933119U CN205091365U CN 205091365 U CN205091365 U CN 205091365U CN 201520933119 U CN201520933119 U CN 201520933119U CN 205091365 U CN205091365 U CN 205091365U
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- ffc
- flexible
- winding displacement
- pont
- array device
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Abstract
The utility model discloses a flexible array device's measurement wiring structure, this structure includes flexible winding displacement and keysets, flexible winding displacement is for using polyimide as the metallic film wire structure of substrate material, the winding displacement that constitutes including parallel arrangement's plain conductor and the FFC interface of winding displacement end, the keysets is inflexible printed circuit board, arrange the public head wiring array of du pont's wire terminal and female head that FFC connects on the keysets, through the printed circuit connection, realize from the conversion of FFC to du pont's line. This structure cooperation array device's multichannel sweep test system uses, can realize the flexible switching and the distribution of line preface of du pont's interface to two FFC interfaces. This wiring structure is fit for flexible array device scanning survey, has adaptation large deformation, mobilizable characteristics, provides a feasible solution for the in -site measurement.
Description
Technical field
Structure is measured in the wiring switching that the utility model relates to hyperchannel scanning electricity performance measurement system.Specifically refer to a kind of measurement wiring construction of flexible array device.In the point by point scanning measuring process of column flexible device poised for battle, realize the signaling transfer point from Du Pont's interface to standard FFC interface, the distortion in the use procedure of simultaneous adaptation device and the flexibility requirements of movement.
Background technology
A kind of proving installation that multichannel array device scanning electricity performance measurement system (DOI:10.1126/science.1234855) is electrical performance testing for adapting to novel array device and develops.Be characterized in realize carrying out point by point scanning to device according to the demand of user, comprise the sweep test of the characteristics such as electric current, voltage, resistance, electric capacity.But the wiring interface of rigidity that what such test macro was generally equipped with is, is only applicable to and strains irrelevant or only have the situation of surface deformation, and being not easy to the on-the-spot test far away of distance test system.For the flexible device that need be out of shape, especially comprise the complex deformation such as in-plane deformation, surface deformation situation, the wiring construction of this test macro is difficult to match.
The wire-bound solutions of the test problem of current flexible device in deformation process mainly by flexible Du Pont's winding displacement linking probe card, then connects the electrode of flexible device by probe.The program for device distortion is less or only to have during the situation of surface deformation be applicable, but can not be used for the higher situation of deformation requirements.When deflection is higher, the needle point of rigid probe card can with device surface generation relative sliding, on the one hand interference is caused to measuring-signal, also can destroy the electrode of device surface in addition on the one hand.
The FFC interface structure of flexible wiring is widely used in many electrotechnical, electronic devices and product, and the compactedness feature of the flexibility of winding displacement and wiring is combined and is combined together by it, is the ideal scheme solving array device wiring.But such winding displacement only plays the effect that electricity connects at present, does not have the translation function of wiring interface.
Utility model content
The purpose of this utility model is the measurement demand for above-mentioned the deficiencies in the prior art and flexible device, proposes a kind of measurement wiring construction of novel flexible array device, with the array scanning survey of applicable complex deformation flexible device;
The measurement wiring construction of the flexible array device that the utility model provides comprises flexible winding displacement and card extender two parts;
Described flexible winding displacement is take polyimide as the metallic film conductor structure of backing material, comprises the FFC interface of winding displacement that plain conductor arranged in parallel forms and winding displacement end;
The length of described flexible winding displacement is generally between 30cm to 200cm;
The winding displacement that described plain conductor arranged in parallel is formed is the parallel wire on 40 road to 128 tunnels;
Described FFC interface, one end of flexible winding displacement is FFC male, and the other end is FFC female; Male and female are the standard interface of 40 pins; The winding displacement quantity that the quantity of male and female is formed depending on the plain conductor of flexible winding displacement, if parallel wire quantity is 128 pins, then needs distribution 4 males and 4 females;
The FFC interface position back side of described flexible winding displacement is adhesive with polymeric reinforcement plate;
Described card extender is the printed circuit board (PCB) of rigidity, and planar dimension is generally at about 10cm × 15cm;
Described card extender is furnished with the male wiring array of Du Pont's wire terminal, male wiring array is one group, 40 pin, and concrete group number is determined according to the quantity of the winding displacement of plain conductor formation;
Described card extender is furnished with the female of the FFC joint of 40 pins, the quantity of the winding displacement that concrete female quantity basis plain conductor is formed and determining;
The male wiring array of Du Pont's wire terminal of described card extender and the female one_to_one corresponding of FFC joint, connected by P.e.c., realizes the conversion from FFC to Du Pont's line;
Du Pont's wire terminal of described card extender is connected with hyperchannel scanning measurement system Du Pont line male by the flexible Du Pont line of two female, realizes device and is connected with the electricity of card extender.
Accompanying drawing explanation
Fig. 1, flexible winding displacement schematic diagram;
Fig. 2, card extender schematic diagram;
Fig. 3, flexible array device detection wiring schematic diagram.
In figure:
1. flexible winding displacement; 2. card extender; 201. male wiring arrays; 202. P.e.c. wiring;
101. metallic film wires; 102. substrate; 103.FFC male; 104.FFC female;
105. stiffening plate.
Embodiment
Be described in further detail than utility model below in conjunction with drawings and Examples.
The utility model provides a kind of measurement wiring construction of flexible array device, comprises flexible winding displacement 1 and card extender 2 two parts.As shown in Figure 1, described flexible winding displacement 1 take polyimide as substrate 102, substrate 102 is furnished with a series of parallel metal film wire 101.Flexible winding displacement is the parallel metal film wire 101 on 40 road to 128 tunnels, and flexible winding displacement 1 end has FFC interface, and one end is FFC male 103, and the other end is that FFC female 104, FFC male 103 is the standard interface of 40 pins with FFC female 104; The quantity of FFC male 103 and FFC female 104 is depending on the quantity of the metallic film wire 101 of flexible winding displacement 1, and defining method is the number of conductors that the pin number of FFC male or female is more than or equal in winding displacement.If the quantity of parallel metal film wire 101 is 128 pins, then need distribution 4 FFC males 103 and 4 FFC females 104.At substrate 102 back side of described flexible winding displacement, corresponding FFC interface position is adhesive with polymeric reinforcement plate 105, and effect ensures the joint strength in winding displacement and FFC socket grafting process repeatedly, reduces the problem of grafting loose contact.
The length of described flexible winding displacement 1 is generally between 30cm to 200cm;
Described card extender 2 is the printed circuit board (PCB) (pcb board) of rigidity, and as shown in Figure 2, the planar dimension of card extender 2 is generally at about 10cm × 15cm.Described card extender 2 is furnished with the male wiring array 201 of Du Pont's wire terminal, male wiring array 201 is one group, 40 pin, the quantity of the flexible winding displacement 1 that concrete group of number is formed according to metallic film wire 101 and determine, principle is the number of conductors that the total pin number of guarantee male is not less than in winding displacement.
Described card extender 2 is furnished with the FFC female 104 of the FFC joint of 40 pin standard interfaces, the quantity of the flexible winding displacement 1 that the quantity basis metallic film wire 101 of concrete FFC female 104 is formed and determining;
The male wiring array 201 of Du Pont's wire terminal of described card extender 2 and the FFC female one_to_one corresponding of card extender 2, connected by P.e.c. wiring 202 (i.e. type metal wire), realize the conversion from FFC interface to Du Pont's wire terminal.
Du Pont's wire terminal (male) of described card extender 2 is connected with hyperchannel scanning measurement system Du Pont line male by the flexible Du Pont line of two female, realizes device and is connected with the electricity of card extender.
If Fig. 3 is flexible array device detection wiring schematic diagram, what flexible array device adopted is the arrangement of electrodes of orthogonal formula, and the device cell being controlled access test instrumentation by address wire (column scan) and data line (line scanning) realizes testing.Access one by one to all device cells and test is completed by the mode of line scanning and column scan.The concrete mode of connection is: be plugged on FFC female 104 interface of two flexible winding displacements respectively by the FFC male interface of the row and column of flexible array device to be measured, again the FFC male 103 of the flexible winding displacement other end is plugged on the FFC female interface of card extender, then Du Pont's line male that card extender is scanned in the terminal box of electricity performance measurement system by Du Pont's line interface and multichannel array device be connected one by one, concrete line sequence adjusts by the wiring line sequence of Du Pont's line.
In test process, the random variation of flexible array device can be adapted to by the distortion of flexible winding displacement, thus ensure that the electrical reliability of wiring.In addition, adopt the interface shape of FFC formula, can be implemented in the high-density electrode wiring in small space, thus the demand that the high-density device unit meeting array device is integrated.
Claims (5)
1. a measurement wiring construction for flexible array device, is characterized in that: comprise flexible winding displacement and card extender two parts;
Described flexible winding displacement is take polyimide as the metallic film conductor structure of backing material, comprises the FFC interface of winding displacement that plain conductor arranged in parallel forms and winding displacement end;
Described FFC interface, one end of flexible winding displacement is FFC male, and the other end is FFC female; FFC male and FFC female are the standard interface of 40 pins;
Described card extender is the printed circuit board (PCB) of rigidity; Described card extender is furnished with the male wiring array of Du Pont's wire terminal, male wiring array is one group, 40 pin; Described card extender is furnished with the female of the FFC joint of 40 pins;
The male wiring array of Du Pont's wire terminal of described card extender and the female one_to_one corresponding of FFC joint, connected by P.e.c., realizes the conversion from FFC to Du Pont's line.
2. the measurement wiring construction of a kind of flexible array device according to claim 1, is characterized in that: the length of described flexible winding displacement is between 30cm to 200cm; The winding displacement that described plain conductor arranged in parallel is formed is the parallel wire on 40 road to 128 tunnels.
3. the measurement wiring construction of a kind of flexible array device according to claim 1, is characterized in that: the FFC interface position back side of described flexible winding displacement is adhesive with polymeric reinforcement plate.
4. the measurement wiring construction of a kind of flexible array device according to claim 1, is characterized in that: the planar dimension 10cm × 15cm of described card extender.
5. the measurement wiring construction of a kind of flexible array device according to claim 1, it is characterized in that: Du Pont's wire terminal of described card extender is connected with hyperchannel scanning measurement system Du Pont line male by the flexible Du Pont line of two female, realizes device and is connected with the electricity of card extender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933119.4U CN205091365U (en) | 2015-11-20 | 2015-11-20 | Flexible array device's measurement wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933119.4U CN205091365U (en) | 2015-11-20 | 2015-11-20 | Flexible array device's measurement wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205091365U true CN205091365U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933119.4U Expired - Fee Related CN205091365U (en) | 2015-11-20 | 2015-11-20 | Flexible array device's measurement wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205091365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334356A (en) * | 2015-11-20 | 2016-02-17 | 中国特种设备检测研究院 | Measuring connection structure of flexible array device |
| CN108173085A (en) * | 2018-02-11 | 2018-06-15 | 北京执未来科技有限公司 | A kind of electronics wire-connecting device |
-
2015
- 2015-11-20 CN CN201520933119.4U patent/CN205091365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334356A (en) * | 2015-11-20 | 2016-02-17 | 中国特种设备检测研究院 | Measuring connection structure of flexible array device |
| CN108173085A (en) * | 2018-02-11 | 2018-06-15 | 北京执未来科技有限公司 | A kind of electronics wire-connecting device |
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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: 20160316 Termination date: 20201120 |