CN105004894A - Organic photoelectric device test fixture - Google Patents
Organic photoelectric device test fixture Download PDFInfo
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- CN105004894A CN105004894A CN201510474846.3A CN201510474846A CN105004894A CN 105004894 A CN105004894 A CN 105004894A CN 201510474846 A CN201510474846 A CN 201510474846A CN 105004894 A CN105004894 A CN 105004894A
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Abstract
An organic photoelectric device test fixture relates to the technical field of photoelectric device test. The invention aims to solve the problem that the existing organic photoelectric device fixture may damage devices, photoelectric devices are affected by air in the test process, and the operation is complicated. According to the organic photoelectric device test fixture of the invention, micro elastic sheet type electrode masts and springs are matched to form a fixture replacing an alligator clip, and a battery is tightly clamped between the micro elastic sheet type electrode masts and the springs, so that the battery is not damaged, and even a very small device can be tested. The fixture is fixed into a sealed box, and inert gas sealing protection to devices is realized. A multi-gear switch is used to match the multiple micro elastic sheet type electrode masts to achieve the purpose of quickly and accurately testing the performance of organic photoelectric devices in a semi-automatic manner. The test fixture of the invention is low in cost, does not damage devices, can realize sealing protection through inert gas, can be flexibly reformed, and is semi-automatic. The test fixture is applicable to photoelectric performance test of organic photoelectric devices of various sizes.
Description
Technical field
The present invention relates to photoelectric device field tests, particularly relate to a kind of test fixture of organic electro-optic device.
Background technology
Organic electro-optic device comprises OLED, OPV, OTFT, organic memory, perovskite solar cell etc., these devices are wide with its material source, cost of manufacture is low, power consumption less, preparation technology is simple, be easy in scientific and technological circle and the industry member research at home and abroad always of the advantages such as large-scale production in occupation of consequence.Because organic electro-optic device OLED, OPV, OTFT, organic memory, perovskite solar cell etc. are very responsive to the condition such as water, oxygen, place a period of time in humid air after, device performance meeting deep fades, and the fixture testing organic electro-optic device at present all opens wide and tests in atmosphere, make organic electro-optic device in test process will with the water in humid air, oxygen effect, be difficult to the object reaching Measurement accuracy device performance; And these fixtures adopt simple crocodile clip mostly, the many orders of magnitude arriving hundreds of nanometer tens of the thickness due to organic electro-optic device, crocodile clip is easy to damage device surface; When plain clamp changes device in addition, need artificial replacing positive and negative electrode one by one, complex operation.
Summary of the invention
The present invention can destroy device to solve existing organic electro-optic device fixture, and in test process, photoelectric device is by the problem of air impact, complex operation, now provides organic electro-optic device test fixture.
Organic electro-optic device test fixture, it comprises: clamping part, support sector, shell and n gear switch 4;
Described clamping part comprises: screw 1-1, supporting pillar 1-2, straight cantilevered spring leaf 1-3, nut 1-4 and grip block 1-6;
Grip block 1-6 has screw, device groove 1-5 and multiple spacing hole 1-7, one end of straight cantilevered spring leaf 1-3 has pilot hole, screw 1-1 is successively through the pilot hole of straight cantilevered spring leaf 1-3, the screw of supporting pillar 1-2 and grip block 1-6, and by nut 1-4, screw 1-1 is fixed on grip block 1-6, and making straight cantilevered spring leaf 1-3 can with screw 1-1 for rotating shaft rotates, the curved end of straight cantilevered spring leaf 1-3 can by spacing for organic electro-optic device in device groove 1-5;
Described support sector comprises: bracing frame 2-1, two miniature reed formula electrode column 2-3 and multiple limited post 2-4;
Bracing frame 2-1 is the square frame of both ends open, and two sidewalls of bracing frame 2-1 have through wires hole 2-2, and two miniature reed formula electrode column 2-3 and multiple limited post 2-4 are all fixed on the top of bracing frame 2-1;
Described shell comprises: top cover 3-1, housing 3-2 and connection terminal 3-4;
Top cover 3-1 inside top is provided with four volute spring 3-3, top cover 3-1 is used for housing 3-2 to seal, the side of housing 3-2 is provided with connection terminal 3-4, and two of inside miniature reed formula electrode column 2-3 and outside n gear switch 4 can be electrically connected by wire by this connection terminal 3-4;
Support sector is fixed on enclosure, multiple limited post 2-4 of support sector respectively with multiple spacing hole 1-7 one_to_one corresponding of clamping part, multiple limited post 2-4 is for being fixed on support sector by clamping part, make the both positive and negative polarity of organic electro-optic device to be detected just right with two miniature reed formula electrode column 2-3 respectively, and grip block 1-6 clamp by four volute spring 3-3 inside top cover 3-1 for coordinating two miniature reed formula electrode column 2-3;
The number of n equals the positive number of poles of organic electro-optic device to be tested.
Organic electro-optic device test fixture of the present invention, utilizes miniature reed formula electrode column and spring to arrange in pairs or groups the fixture of alternatively crocodile clip, is closely clipped in therebetween by battery, reaches and do not destroy battery and the object can testing very gadget; This fixture is fixed in seal box, thus achieves the inert gas seal of device is protected; Utilize multi-gear switch to arrange in pairs or groups multiple miniature reed formula electrode column, reach the object of semi-automatic accurate test organic electro-optic device performance fast.The features such as test fixture of the present invention is with low cost, and can't harm device, salable inert gas shielding, can transform flexibly, semi-automatic, are applicable to the photoelectric properties test of the organic electro-optic device of various sizes.
Accompanying drawing explanation
Fig. 1 is the structural representation of clamping part;
Fig. 2 is the front view of support sector;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of clamping part when coordinating with support sector;
Fig. 5 is the cut-open view of support sector when being positioned at enclosure;
Fig. 6 is the metering circuit schematic diagram of organic electro-optic device test fixture, wherein n=3.
Embodiment
Embodiment one: illustrate present embodiment referring to figs. 1 through Fig. 6, the organic electro-optic device test fixture described in present embodiment, it comprises: clamping part, support sector, shell and n gear switch 4;
Described clamping part comprises: screw 1-1, supporting pillar 1-2, straight cantilevered spring leaf 1-3, nut 1-4 and grip block 1-6;
Grip block 1-6 has screw, device groove 1-5 and multiple spacing hole 1-7, one end of straight cantilevered spring leaf 1-3 has pilot hole, screw 1-1 is successively through the pilot hole of straight cantilevered spring leaf 1-3, the screw of supporting pillar 1-2 and grip block 1-6, and by nut 1-4, screw 1-1 is fixed on grip block 1-6, and making straight cantilevered spring leaf 1-3 can with screw 1-1 for rotating shaft rotates, the curved end of straight cantilevered spring leaf 1-3 can by spacing for organic electro-optic device in device groove 1-5;
Described support sector comprises: bracing frame 2-1, two miniature reed formula electrode column 2-3 and multiple limited post 2-4;
Bracing frame 2-1 is the square frame of both ends open, and two sidewalls of bracing frame 2-1 have through wires hole 2-2, and two miniature reed formula electrode column 2-3 and multiple limited post 2-4 are all fixed on the top of bracing frame 2-1;
Described shell comprises: top cover 3-1, housing 3-2 and connection terminal 3-4;
Top cover 3-1 inside top is provided with four volute spring 3-3, top cover 3-1 is used for housing 3-2 to seal, the side of housing 3-2 is provided with connection terminal 3-4, and two of inside miniature reed formula electrode column 2-3 and outside n gear switch 4 can be electrically connected by wire by this connection terminal 3-4;
Support sector is fixed on enclosure, multiple limited post 2-4 of support sector respectively with multiple spacing hole 1-7 one_to_one corresponding of clamping part, multiple limited post 2-4 is for being fixed on support sector by clamping part, make the both positive and negative polarity of organic electro-optic device to be detected just right with two miniature reed formula electrode column 2-3 respectively, and grip block 1-6 clamp by four volute spring 3-3 inside top cover 3-1 for coordinating two miniature reed formula electrode column 2-3;
The number of n equals the positive number of poles of organic electro-optic device to be tested.
Organic electro-optic device test fixture described in present embodiment, in use, is positioned over organic electro-optic device to be tested in the device groove 1-5 of clamping part, and electrode is downward, and utilizes straight cantilevered spring leaf 1-3 to be withstood on by organic electro-optic device in device groove 1-5.Then, multiple spacing hole 1-7 of clamping part are enclosed within multiple limited post 2-4 of support sector, make the electrode of organic electro-optic device respectively with the electrode of two miniature reed formula electrode column 2-3 just to and contact.Finally, utilize top cover 3-1 to be sealed by housing 3-2, and four the volute spring 3-3 making shell respectively with four angular contact of grip block 1-6, and then grip block 1-6 to be clamped.The both positive and negative polarity of test fixture is connected with the test lead of multimeter, is got final product the current-voltage curve of follow-on test organic electro-optic device by by-pass cock, thus obtain device photoelectric performance.
Four spring 3-3 inside two miniature reed formula electrode column 2-3 and top cover 3-1 arrange in pairs or groups and neither destroy organic electro-optic device as fixture, are also applicable to test very little device;
N gear switch 4 is arranged in pairs or groups the design of miniature reed formula electrode column 2-3 of multiple electrode tip, achieves semi-automatic object of quick and precisely testing organic electro-optic device performance.
Embodiment two: present embodiment is described further the organic electro-optic device test fixture described in embodiment one, and in present embodiment, top cover 3-1 is provided with view window.
View window described in present embodiment is used in test process, detects parameter or the light source entrance for photovoltaic device such as luminosity, color of organic electroluminescence light reflection device.
Embodiment three: present embodiment is described further the organic electro-optic device test fixture described in embodiment two, in present embodiment, the material of view window is quartz.
Present embodiment adopts quartz as the light transmissive material of view window, and few to light absorption mainly due to quartz, the wavelength of absorption, at below 200nm, ensure that transmittance.
Embodiment four: present embodiment is described further the organic electro-optic device test fixture described in embodiment one, and in present embodiment, top cover 3-1 is provided with air hole.
Air hole described in present embodiment passes into inert gas with in shell, during practical application, after having led to inert gas, then by vent seal.Support sector is fixed in seal box, and packoff can pass into inert gas by air hole, organic electro-optic device is tested and is in atmosphere of inert gases.
Embodiment five: present embodiment is described further the organic electro-optic device test fixture described in embodiment one, in present embodiment, two miniature reed formula electrode column 2-3 with the concrete structure that n gear switch 4 carries out being electrically connected are: the electrode of a miniature reed formula electrode column 2-3 is connected with the moved end of n gear switch 4 simultaneously, and the electrode of another miniature reed formula electrode column 2-3 is also connected with the quiet end one_to_one corresponding of n gear switch 4 respectively.
Embodiment six: present embodiment is described further the organic electro-optic device test fixture described in embodiment one, in present embodiment, the material of shell is plastics.
Embodiment seven: present embodiment is described further the organic electro-optic device test fixture described in embodiment one, and in present embodiment, shell is of a size of 66mm*48mm*46mm.
Claims (6)
1. organic electro-optic device test fixture, is characterized in that, it comprises: clamping part, support sector, shell and n gear switch (4);
Described clamping part comprises: screw (1-1), supporting pillar (1-2), straight cantilevered spring leaf (1-3), nut (1-4) and grip block (1-6);
Grip block (1-6) has screw, device groove (1-5) and multiple spacing hole (1-7), one end of straight cantilevered spring leaf (1-3) has pilot hole, screw (1-1) is successively through the pilot hole of straight cantilevered spring leaf (1-3), the screw of supporting pillar (1-2) and grip block (1-6), and by nut (1-4), screw (1-1) is fixed on grip block (1-6), and make straight cantilevered spring leaf (1-3) can with screw (1-1) for rotating shaft rotate, the curved end of straight cantilevered spring leaf (1-3) can by spacing for organic electro-optic device in device groove (1-5),
Described support sector comprises: bracing frame (2-1), two miniature reed formula electrode columns (2-3) and multiple limited post (2-4);
The square frame that bracing frame (2-1) is both ends open, two sidewalls of bracing frame (2-1) have through wires hole (2-2), and two miniature reed formula electrode columns (2-3) and multiple limited post (2-4) are all fixed on the top of bracing frame (2-1);
Described shell comprises: top cover (3-1), housing (3-2) and connection terminal (3-4); Top cover (3-1) inside top is provided with four volute springs (3-3), top cover (3-1) is for sealing housing (3-2), the side of housing (3-2) is provided with connection terminal (3-4), and two of inside miniature reed formula electrode columns (2-3) and outside n gear switch (4) can be electrically connected by wire by this connection terminal (3-4); Support sector is fixed on enclosure, multiple limited posts (2-4) of support sector respectively with multiple spacing holes (1-7) one_to_one corresponding of clamping part, multiple limited post (2-4) is for being fixed on support sector by clamping part, make the both positive and negative polarity of organic electro-optic device to be detected just right with two miniature reed formula electrode columns (2-3) respectively, and grip block (1-6) clamp by four volute springs (3-3) of top cover (3-1) inner side for coordinating two miniature reed formula electrode columns (2-3); The number of n equals the positive number of poles of organic electro-optic device to be tested.
2. organic electro-optic device test fixture according to claim 1, is characterized in that, top cover (3-1) is provided with view window.
3. organic electro-optic device test fixture according to claim 2, is characterized in that, the material of view window is quartz.
4. organic electro-optic device test fixture according to claim 1, is characterized in that, top cover (3-1) is provided with air hole.
5. organic electro-optic device test fixture according to claim 1, it is characterized in that, two miniature reed formula electrode columns (2-3) with the concrete structure that n gear switch (4) carries out being electrically connected are: the electrode of a miniature reed formula electrode column (2-3) is connected with the moved end of n gear switch (4) simultaneously, and the electrode of another miniature reed formula electrode column (2-3) is also connected with the quiet end one_to_one corresponding of n gear switch (4) respectively.
6. organic electro-optic device test fixture according to claim 1, is characterized in that, the material of shell is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474846.3A CN105004894B (en) | 2015-08-05 | 2015-08-05 | Organic electro-optic device test fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474846.3A CN105004894B (en) | 2015-08-05 | 2015-08-05 | Organic electro-optic device test fixture |
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| CN105004894A true CN105004894A (en) | 2015-10-28 |
| CN105004894B CN105004894B (en) | 2017-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557710A (en) * | 2020-12-28 | 2021-03-26 | 武汉光迅科技股份有限公司 | Test fixture and test device for optical device |
| TWI723381B (en) * | 2019-04-19 | 2021-04-01 | 張家歐 | Structure and method for detecting position of inertial axis of defective quartz hemispherical shell |
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| CN112557710A (en) * | 2020-12-28 | 2021-03-26 | 武汉光迅科技股份有限公司 | Test fixture and test device for optical device |
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| CN105004894B (en) | 2017-10-27 |
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