CN203745561U - Flexible screen body electrical performance test device - Google Patents
Flexible screen body electrical performance test device Download PDFInfo
- Publication number
- CN203745561U CN203745561U CN201320837599.5U CN201320837599U CN203745561U CN 203745561 U CN203745561 U CN 203745561U CN 201320837599 U CN201320837599 U CN 201320837599U CN 203745561 U CN203745561 U CN 203745561U
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- China
- Prior art keywords
- roller bearing
- screen body
- flexible screen
- guide groove
- detecting apparatus
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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 - Lifetime
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- 238000011056 performance test Methods 0.000 title abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 23
- 238000005452 bending Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a flexible screen body electrical performance test device, comprising a fixed framework, at least one first roller in bridge connection with the fixed framework, and a pair of second rollers used for tensioning two end portions of a flexible screen body. The first roller is arranged between and parallel with the pair of second rollers; the first roller and the second rollers are on a same horizontal plane; the second rollers can rotate around own axises. In the flexible screen body electrical performance test device, the second rollers can rotate around own axises and allow tangency between the flexible screen body and the first roller. Through replacing a first roller with a different radius, the flexible screen body can bend in a required level, thereby providing convenience for testers to directly perform electrical performance and reliability test on the screen body bending in a relative level.
Description
Technical field
The utility model relates to a kind of detection technique of flexible member, and is particularly related to a kind of flexible screen body electric characteristic detecting apparatus.
Background technology
Along with scientific and technological development, increasing flexible demonstration product is applied in people's work and life, as electronic products such as wearable electronic equipment, flexible TV and mobile phones.In use, if when using under flexing state or using after flexing, its electric property may be affected and even destroy for flexible resistor or flexible components and parts.Traditional testing electrical property can only carry out testing electrical property to the flexible screen body under flat state.At present, the device that does not also have a kind of flexing degree that can bear flexible screen body to carry out qualitative detection comes out.
Utility model content
Based on this, be necessary for the problems referred to above, provide a kind of and can under flexing state and under differently curved radius, carry out flexible screen body electrically and the flexible screen body electric characteristic detecting apparatus of reliability testing.
A kind of flexible screen body electric characteristic detecting apparatus, comprise fixed frame, be connected across at least one first roller bearing on described fixed frame and for a pair of second roller bearing at tensioning flexible screen body both ends, described the first roller bearing is arranged between a pair of described the second roller bearing and with described the second roller bearing and is parallel to each other, the axis of the axis of described the first roller bearing and described the second roller bearing is in same level,, and described the second roller bearing can be around self axis rotation.
Therein in an embodiment, described fixed frame comprises the first frame and second frame relative with described the first frame, described the first frame is provided with the first guide groove, described the second frame is provided with second guide groove relative with described the first guide groove, and what the both ends of described the second roller bearing can be moved is connected in described the first guide groove and described the second guide groove.
In an embodiment, what the both ends of described the first roller bearing can be moved is connected in described the first guide groove and described the second guide groove therein.
In an embodiment, a pair of described the second roller bearing can in opposite directions or relatively move in described same level therein, and described the first roller bearing is fixed on described fixed frame.
Therein in an embodiment, described the second roller bearing comprises main part, be positioned at described main part end and can drive described main part around the rotating part of self axis rotation; The end of described main part offers screw, offers the double-screw bolt matching with described screw on described rotating part, and described double-screw bolt is through described the first guide groove or described the second guide groove matched with described screw.
In an embodiment, described main part axially offers at least one draw-in groove for fixing described flexible screen body therein.
In an embodiment, in described draw-in groove, be also provided with for regulating the baffle plate of described draw-in groove width therein.
In an embodiment, the height of described fixed frame is higher than the radius of described the second roller bearing and described the first roller bearing therein.
In an embodiment, the bottom of described fixed frame is in same level therein.
In an embodiment, the radius of described the second roller bearing is 5-10mm therein, and the radius of described the first roller bearing is 5-10mm.
Above-mentioned flexible screen body electric characteristic detecting apparatus, the second roller bearing can rotate and the both ends of flexible screen body is stretched between a pair of the second roller bearing around self axis, the first roller bearing is arranged between a pair of the second roller bearing and is parallel with the second roller bearing, first roller bearing by replacing with different radii, flexible screen body can produce the flexing of required degree, thereby facilitates test man directly above-mentioned screen body to be carried out under the flexing state of degree of correlation electrically and reliability testing.
Accompanying drawing explanation
Fig. 1 is the vertical view of flexible screen body electric characteristic detecting apparatus;
Fig. 2 is the front view of stationary frame structure;
Fig. 3 is the schematic diagram of flexible screen body the first test mode;
Fig. 4 is the schematic diagram of flexible screen body the second test mode;
Fig. 5 is the schematic diagram of the third test mode of flexible screen body;
Fig. 6 is the front view of the first the second rolling shaft structure;
Fig. 7 is the front view of the second the second rolling shaft structure.
Wherein, concrete element reference numeral is listed as follows:
100, flexible screen body electric characteristic detecting apparatus 110, fixed frame
111, the first frame 112, the second frame
113, the first guide groove 120,220,320, the first roller bearing
130, the 230,330,430, second roller bearing 131,431, main part
1311, screw 132,432, rotating part
1321, double-screw bolt 133,433, draw-in groove
434, baffle plate 500, flexible screen body
Embodiment
Please refer to the drawing 1, present embodiment has disclosed a kind of flexible screen body electric characteristic detecting apparatus 110, this flexible screen body electric characteristic detecting apparatus 110 comprises fixed frame 110 and is connected across at least one first roller bearing 120 and a pair of the second roller bearing 130 on fixed frame 110, the first roller bearing 120 is arranged between a pair of the second roller bearing 130 and is parallel with described the second roller bearing 130, and the axis of the axis of the first roller bearing 120 and a pair of the second roller bearing 130 is in same level, and a pair of the second roller bearing 120 can be around self axis rotation.A pair of the second roller bearing 130 can in opposite directions or relatively move in same level, and the first roller bearing 120 can be fixed on fixed frame, also can between a pair of the second roller bearing 130, move.During use, the both ends of flexible screen body 500 are stretched on the second roller bearing 130, and tangent with the first roller bearing 120, according to actual needs, by regulating radius and the quantity of the first roller bearing 120 to make flexible screen body 500 produce the flexing of required degree.Now, the fixed frame 110 of the flexible screen body 500 that inside is fixed lies in a horizontal plane on device of testing electrical properties, by probe, each Pad point of flexible screen body 500 is led to short-circuit test.In order to ensure each Pad point on flexible screen body 500, when testing, can accurately find corresponding test point, the bottom of fixed frame 110 is positioned in same level.Fixed frame 110 comprises that the first frame 111 and second frame 112, the first roller bearings 120 relative with the first frame 111 and the two ends of the second roller bearing 130 are connected across respectively on the first frame 111 and the second frame 112.In order to prevent that the first roller bearing 120 and the second roller bearing 130 from scratching the surface of flexible screen body 500 in rotation process, smooth treatment need be passed through in the surface of the first roller bearing 120 and the second roller bearing 130.In preferred version, the first roller bearing 120 and the second roller bearing 130 are ganoid metal material.The radius of the first roller bearing 120 and the second roller bearing 130 can be determined according to the degree of actual fixed frame 110 height and the required flexing of flexible screen body 500 generation, and in preferred version, the radius of the second roller bearing 130 and the first roller bearing 120 is advisable with 5-10mm.And in order to ensure each Pad point on flexible screen body 500, when testing, can accurately find corresponding test point, the height of fixed frame 110 need be higher than the radius of the second roller bearing 130 and the first roller bearing 120.
In test process, the both ends of flexible screen body 500 are stretched between a pair of the second roller bearing 130 and are tangent with the first roller bearing 120, according to actual needs, by regulating radius and the quantity of the first roller bearing 120 to make flexible screen body 500 produce the flexing of required degree, by probe, each Pad point of flexible screen body 500 is carried out to testing electrical property.In addition, flexible screen body 500 can also carry out around the second roller bearing 130 of one of them curling, also can carry out respectively curling around second roller bearing 130 at flexible screen body 500 two ends.During test, will after above-mentioned curling flexible screen body 500 extends, be stretched between a pair of the second roller bearing 130, then by probe, each Pad point of flexible screen body 500 is carried out to testing electrical property.Thereby can carry out unfailing performance tests such as the flexing stress of flexible screen body 500.
Please refer to the drawing 2, is the structural representation of fixed frame, and the first frame 111 is provided with the first guide groove 113, the second frames 112 and is provided with the second guide groove (not shown) relative with the first guide groove 113.The both ends of the first roller bearing and the second roller bearing are connected to respectively in the first guide groove 113 and the second guide groove and can move along the first guide groove 113 and the second guide groove, and please refer to the drawing 3 is to Fig. 4.Wherein, the radius of the second roller bearing 130 shown in Fig. 3 and the first roller bearing 120 is suitable; The radius of the second roller bearing 230 shown in Fig. 4 and the first roller bearing 220 is suitable, and above-mentioned the first roller bearing 220 is set to two; The radius of the first roller bearing 320 shown in Fig. 5 is greater than the radius of the second roller bearing 330.
Please refer to the drawing 6, the second roller bearings 130 comprise main part 131, be positioned at the end of main part 131 and can drive main part 131 around the rotating part 132 of self axis rotation and be located on main part 131 at least one draw-in groove 133 for fixing flexible screen body 500 ends.Wherein, rotating part 132 can only be arranged on any side of main part 131, in preferred version, in order to ensure the dynamics that screws of rotating part 132 and in order to ensure the second roller bearing 130 and the vertical setting of the first frame 111, rotating part 132 need be separately positioned on to the both sides of main part 131.
Please refer to the drawing 1 and Fig. 6, the end of main part 131 offers screw 1311, on rotating part 132, offer the double-screw bolt 1321 matching with screw 1311, thereby the double-screw bolt on rotating part 132 1321 passes the first guide groove 113 or the second guide groove and is fastened on fixed frame 110 with the matched main part 131 that makes of screw 1311.In addition, above-mentioned rotating part 132 has not only played main part 131 has been fastened to the effect on fixed frame 110, can also play rolling flexible screen body 500 and flexible screen body 500 is wrapped in to the effect on main part 131.
In present embodiment, main part 131 axially offers two draw-in grooves 133 for fixing flexible screen body 500.One end of flexible screen body 500 is successively through above-mentioned draw-in groove 133, and rotating part 132 shields partially flexible body 500 clockwise or counterclockwise and is crimped onto on main part 131, thereby one end of flexible screen body 500 is fixed on main part 131.
Please refer to the drawing 7 is the second the second rolling shaft structure schematic diagram.In the present embodiment, the side of draw-in groove 433 is also provided with for regulating the baffle plate 434 of draw-in groove 433 width.One end of flexible screen body 500 is through draw-in groove 433 inside, controllable register 434 moves down, one end of flexible screen body 500 is pre-fixed to main part 431, now, the body 500 that partially flexible is shielded that rotating part 432 is clockwise or counterclockwise is crimped onto on main part 431, thereby one end of flexible screen body 500 is fixed on main part 431.
Flexible screen body 500 is when carrying out testing electrical property, first, separated with one end of flexible screen body 500 when glass substrate, and one end of flexible screen body 500 is fixed on the fixed part 133 of the second roller bearing 130.Progressively separated by flexible screen body 500 and glass substrate, mobile above-mentioned the second roller bearing 130 stretches gradually flexible screen body 500 and is unlikely to produce curling at random.Afterwards, the other end of flexible screen body 500 is fixed on the fixed part 133 of another the second roller bearing 130, and makes flexible screen body 500 at the first roller bearing 120, produce the flexing of required degree.In whole flexible screen body 500 process separated with glass substrate, can not produce Texturized, thereby can not damage screen body.By replacing there is the first roller bearing 120 of different radii, by regulating the quantity of the first roller bearing 120 or by regulating the spacing between a pair of the second roller bearing 130, make flexible screen body 500 can produce at required test position the flexing of required degree, thereby can facilitate test man directly above-mentioned screen body to be carried out electrically and reliability testing under flexing state.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a flexible screen body electric characteristic detecting apparatus, it is characterized in that, comprise fixed frame, be connected across at least one first roller bearing on described fixed frame and for a pair of second roller bearing at tensioning flexible screen body both ends, described the first roller bearing is arranged between a pair of described the second roller bearing and with described the second roller bearing and is parallel to each other, the axis of the axis of described the first roller bearing and described the second roller bearing is in same level, and described the second roller bearing can be around self axis rotation.
2. flexible screen body electric characteristic detecting apparatus according to claim 1, it is characterized in that, described fixed frame comprises the first frame and second frame relative with described the first frame, described the first frame is provided with the first guide groove, described the second frame is provided with second guide groove relative with described the first guide groove, and what the both ends of described the second roller bearing can be moved is connected in described the first guide groove and described the second guide groove.
3. flexible screen body electric characteristic detecting apparatus according to claim 2, is characterized in that, what the both ends of described the first roller bearing can be moved is connected in described the first guide groove and described the second guide groove.
4. flexible screen body electric characteristic detecting apparatus according to claim 1, is characterized in that, a pair of described the second roller bearing can in opposite directions or relatively move in described same level, and described the first roller bearing is fixed on described fixed frame.
5. flexible screen body electric characteristic detecting apparatus according to claim 2, is characterized in that, described the second roller bearing comprises main part, be positioned at described main part end and can drive described main part around the rotating part of self axis rotation; The end of described main part offers screw, offers the double-screw bolt matching with described screw on described rotating part, and described double-screw bolt is through described the first guide groove or described the second guide groove matched with described screw.
6. flexible screen body electric characteristic detecting apparatus according to claim 5, is characterized in that, described main part axially offers at least one draw-in groove for fixing described flexible screen body.
7. flexible screen body electric characteristic detecting apparatus according to claim 6, is characterized in that, is also provided with for regulating the baffle plate of described draw-in groove width in described draw-in groove.
8. flexible screen body electric characteristic detecting apparatus according to claim 1, is characterized in that, the height of described fixed frame is higher than the radius of described the second roller bearing and described the first roller bearing.
9. flexible screen body electric characteristic detecting apparatus according to claim 1, is characterized in that, the bottom of described fixed frame is in same level.
10. flexible screen body electric characteristic detecting apparatus according to claim 1, is characterized in that, the radius of described the second roller bearing is 5-10mm, and the radius of described the first roller bearing is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837599.5U CN203745561U (en) | 2013-12-18 | 2013-12-18 | Flexible screen body electrical performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837599.5U CN203745561U (en) | 2013-12-18 | 2013-12-18 | Flexible screen body electrical performance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745561U true CN203745561U (en) | 2014-07-30 |
Family
ID=51345346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837599.5U Expired - Lifetime CN203745561U (en) | 2013-12-18 | 2013-12-18 | Flexible screen body electrical performance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707051A (en) * | 2015-11-18 | 2017-05-24 | 四川理工学院 | Electrical property testing device for flexible material |
| WO2017107755A1 (en) * | 2015-12-24 | 2017-06-29 | 昆山工研院新型平板显示技术中心有限公司 | Reliability test fixture for flexible display component and online reliability test device for flexible display component |
-
2013
- 2013-12-18 CN CN201320837599.5U patent/CN203745561U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707051A (en) * | 2015-11-18 | 2017-05-24 | 四川理工学院 | Electrical property testing device for flexible material |
| WO2017107755A1 (en) * | 2015-12-24 | 2017-06-29 | 昆山工研院新型平板显示技术中心有限公司 | Reliability test fixture for flexible display component and online reliability test device for flexible display component |
| US10971042B2 (en) | 2015-12-24 | 2021-04-06 | Kunshan New Flat Panel Disp. Tech. Center Co., Ltd | Reliability test fixture for flexible display component and online reliability test device for flexible display component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |