CN202735394U - Electroluminescent voltage sensor - Google Patents
Electroluminescent voltage sensor Download PDFInfo
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- CN202735394U CN202735394U CN 201220326355 CN201220326355U CN202735394U CN 202735394 U CN202735394 U CN 202735394U CN 201220326355 CN201220326355 CN 201220326355 CN 201220326355 U CN201220326355 U CN 201220326355U CN 202735394 U CN202735394 U CN 202735394U
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Abstract
The utility model relates to an electroluminescent voltage sensor comprising a core wire electrode, an electroluminescent layer, a high resistance transparent conductive layer, one or a plurality of different voltage resistant external electrodes, and a labeled transparent sealing layer. The utility model is characterized in that the surface of the core wire electrode is wrapped by the electroluminescent layer, the outer surface of which is coated by the high resistance transparent conductive layer; the high resistance transparent conductive layer is connected with the external electrode; when the core wire electrode and the external electrode are connected with the AC power supply, different intensities of lights can be correspondingly generated by different voltages. The electroluminescent voltage sensor can be used for the technical data display during the electric power transmission, maintenance, manufacture, installation, and debugging processes.
Description
Technical field
The invention belongs to the voltage sensor applied technical field.
Background technology
The detection technique of voltage is the important technology data in electric power transfer, maintenance, manufacturing, installation, the debug process, daily high-tension detection majority is to be finished by all kinds of voltage sensors, existing voltage sensor provides the result in the numerical value mode after connecting communication line and data processing, their advantage be data accurately, be easy to gather, as: based on the voltage sensor of hall principle etc.But existing voltage test device has general weak point, and they all can't direct simple and easy observed reading, such as field work at night, can only determine voltage value by the equipment instrument.
The present invention uses electroluminescent technology, and the testing staff directly judges voltage range according to the luminous intensity vision, and it can be arranged on the power equipment junction, can be used in the voltage indication of indoor outer electric power equipment, especially just can identify at a distance at night.
Electroluminescent technology claims again electroluminescence technology, cold light technology, EL luminescence technology etc., it is a kind of high voltage operation luminescent device, its form mainly is divided into planar device, linear unit, the present invention utilizes the linear device technology principle of electroluminescence, its profile and ordinary telephone line are similar, the top layer is the color fluorescence sleeve pipe, luminous continuous in any heat radiation during its work, power consumption is lower, possess soft, collapsible bending, the characteristics such as arbitrarily knotting, reduction, splicing therefore can be by people's widespread use.
Existing its structure of electro luminescence line is mainly successively: metal-cored electrode, insulating medium layer, luminescent layer, transparency conducting layer, winding external electrode.Metal-cored electrode then produces luminously with twining the external electrode energising, and this structure, material, prescription have had clearly at Chinese patent 01133342.1,200680032428.8,200410099233.8 etc. to be set forth.But it is because structure and problem of materials can't bear extra-high pressure.The present invention prepares the baroluminescence sensor component by changing shape and structure, and the technical data that can be used for electric power transfer, maintenance, manufacturing, installation, debug process shows.
Summary of the invention
A kind of electroluminescence voltage sensor, it comprises: heart yearn electrode 1, electroluminescence layer 3, high resistance transparency conducting layer 4, one or more has different withstand voltage external electrodes 6, is with markd transparent seal layer 5, it is characterized in that: heart yearn electrode 1 surface parcel is coated with electroluminescence layer 3, electroluminescence layer 3 appearances scribble high resistance transparency conducting layer 5, the high resistance transparency conducting layer has different withstand voltage external electrodes 6 connections from many, behind heart yearn electrode and external electrode incoming transport power supply, different voltages correspondences produce the luminous of varying strength.
When external electrode was one, thickness of insulating layer was applied as stepped among the present invention, and the zones of different thickness of insulating layer is different, forms different resistance to pressures.When external electrode was many, every insulation course applied thickness was different, and every all has respectively different resistance to pressures.The present invention China and foreign countries electrode insulation layer thickness is important technology index in the voltage sensor correct response.
High resistance transparency conducting layer 4 is by a kind of the making in transparent conductive metal oxide material, the electrically conducting transparent macromolecular material among the present invention, and its surface resistance should be greater than 1 megohm.The transparent conductive metal oxide material is one or more potpourris in nano indium oxide, tin oxide, zinc paste, titanium dioxide, the antimony oxide; Transparency conducting layer is to be made by the transparent conductive metal nano material, and metal nano material is a kind of in silver, copper, gold, tin, the antimony.Usually it is the smaller the better that the transparency conducting layer of electroluminescent device requires resistance, transparency conducting layer resistance resistance hour, and luminous extension property distance, voltage measurement effect are too sensitive, and numerical error produces larger.When resistance is zero, luminous extension property near distance, luminosity is low.Effect was better when surface resistance was the 1-20 megohm among the present invention.
When being an external electrode 6, thickness of insulating layer is applied as stepped among the present invention, and the thickness of insulation course 7, insulation course 8, insulation course 9, insulation course 10 increases progressively successively, and the zones of different thickness of insulating layer is different, forms different resistance to pressures.When external electrode distributes with stepped or ramped shaped, gradually to thick transition, this distribution determines luminous intensity and opens bright voltage height by carefully, and it is low that book opens bright voltage, and brightness is high; Thick to open bright voltage high, and brightness is low, and when voltage increased from low to high fast, isolychn then produced mobile gradually bright effect, and insulation course can be sandwich construction.Insulation course can be the insulation course that repeatedly applies the different medium material, also can be the compositions of mixtures insulation course of medium material, and its produce an effect is to improve high pressure resistant electrology characteristic.
Among the present invention when external electrode is many, its external electrode 11, external electrode 12, external electrode 13 are that the permutation and combination form occurs, every electrode surface thickness of insulating layer coating is different, insulation course 7, insulation course 8, insulation course 9 form respectively different resistance to pressures, the insulation course distribution of different-thickness determines luminous intensity and opens bright voltage height, during the insulation course relative thin, open bright voltage low, brightness is high.When voltage increased from low to high fast, isolychn then produced mobile gradually bright effect, and insulation course can be sandwich construction.Insulation course can be the insulation course that repeatedly applies the different medium material, also can be the compositions of mixtures insulation course of medium material, and its produce an effect is to improve high pressure resistant electrology characteristic.
External electrode can make straight line place among the present invention, also can make spiral winding, can also make the ring-type subsection setup.
Have between different withstand voltage external electrodes and connect respectively AC power from many at the heart yearn electrode among the present invention, produce luminously during 50 volts-1000 volts of voltages, luminous intensity is inversely proportional corresponding with voltage; Alternating voltage is dynamically to add fashionablely from low to high, and luminous is to extend to form gradually dynamic light-emitting.
The present invention can use Fibre Optical Sensor to be connected to the luminescent layer outside, realizes quantizing at a distance result.
Description of drawings
External electrode structural drawing in Fig. 1 electroluminescence voltage sensor
Many external electrode figure in Fig. 2 electroluminescence voltage sensor
Structure is among the figure: heart yearn electrode, electroluminescence layer, high resistance transparency conducting layer
1. heart yearn electrode
2. electrodeposited coating
3. electroluminescence layer
4. high resistance transparency conducting layer
5. transparent seal layer
6. external electrode
7. insulation course
8. insulation course
9. insulation course
10. insulation course
11. many external electrodes
12. many external electrodes
13. many external electrodes.
Embodiment
High resistance transparency conducting layer 4 is by a kind of the making in transparent conductive metal oxide material, the electrically conducting transparent macromolecular material among the present invention, its surface resistance 1-20 megohm, optimum value 5-10 megohm.The transparent conductive metal oxide material is one or more potpourris in nano indium oxide, tin oxide, zinc paste, titanium dioxide, the antimony oxide; Transparency conducting layer is to be made by the transparent conductive metal nano material, and metal nano material is a kind of in silver, copper, gold, tin, the antimony.The high resistance transparency conducting layer is to reflect one of important indicator that luminous sensitivity and voltage concern seal.
External electrode is to be made of the metal conductive wire that the surface scribbles insulation course; Metal conductive wire is a kind of in aluminium, silver, the copper wire, and copper wire is well behaved material.Its shape is circle or rectangle, and diameter is less than the heart yearn electrode; Insulation course is to mix coating with bonding agent by dielectric material to make, dielectric material is one or more potpourris in titania, barium titanate, lead titanates, strontium titanates, the CaCu 3 Ti 4 O, and bonding agent is a kind of in epoxy resin, fluoro-containing coating, silicone-based coating, polyurethane, the acrylic paint.The proportionate relationship of dielectric material and bonding agent is 1:1 approximately, heat drying or ultraviolet curing.The less surface of dielectric material particle is smooth, as using the material of nanometer.
When being an external electrode 6, thickness of insulating layer is applied as stepped, and the zones of different thickness of insulating layer is different, forms different resistance to pressures.When external electrode distributes with stepped or ramped shaped, gradually to thick transition, this distribution determines luminous intensity and opens bright voltage height by carefully, and it is low that book opens bright voltage, and brightness is high; Thick to open bright voltage high, and brightness is low, and when voltage increased from low to high fast, isolychn then produced mobile gradually bright effect, and insulation course can be sandwich construction.When external electrode was many, the coating of every electrode surface thickness of insulating layer was different, forms different resistance to pressures, and the insulation course distribution of different-thickness determines luminous intensity and open bright voltage height, and during the insulation course relative thin, open bright voltage low, brightness is high.
External electrode can make straight line place, and also can make spiral winding, can also make the ring-type subsection setup.
Have between different withstand voltage external electrodes and connect respectively AC power from many at the heart yearn electrode, produce luminously during 50 volts-1000 volts of voltages, luminous intensity is inversely proportional corresponding with voltage; Alternating voltage is dynamically to add fashionablely from low to high, and luminous is to extend to form gradually dynamic light-emitting.
The invention has the advantages that
1) a kind of light-emitting display device for high voltage measuring of the present invention, its large approximate number that can show AC high voltage is planted scope, bear 110 volts to 1000 volts high voltage and duty, it is attached to the high-power transformer junction, can be in pure and fresh demonstration transformer duty at night, show that viewing distance reaches 50 meters, serviceable life was above 5 years continuously.Simultaneously also can be made into the portable inspectiont device, every meter weight only has 10 grams-20 grams.It can be widely used in voltage demonstration and measurement of all types of power equipments, electric power transfer, and it is simple in structure, interpretation is directly perceived, it is safe, with low cost to use.
2) the present invention can use control chip, control voltage ascensional range and time, form and dynamically strengthen gradually mobile illumination effect, and arbitrarily bending, it can be widely used in luminous, demonstration, lighting field, as: emitting neon lamp advertisement, safe indication, household electrical appliance, instrument and meter, Luminous wire, lighting clothes, Flash toy etc.It can use in DC3V, DC12V, AC220, AC110V by driver.
3) device of the present invention can not need electro luminescence line special purpose driver commonly used, and its voltage and brightness are proportional, and random length can both be used in cutting.It can be used for power supply gang socket, is widely used in little electric simple and easy voltage and shows, its power consumption only has 60% of LED light, and saves energy is had good positive effect, and frivolous safe handling is simple.
4) the inventive method is better than luminescent layer, the insulation course of heart yearn electrode different-thickness, and this ray structure is simpler than the former, be convenient in batches, and device can length can improve greatly.
The present invention is simple in structure, luminous intensity good, dynamic change is obvious, all be better than prior art and product without electromagnetic interference (EMI), color scheme.The present invention can be applied in the voltage indicator spare instrument of electric system, also can be used in the fields such as automobile, illumination, electrical equipment, toy, clothes, model, advertisement, produces at night and dynamically extends gradually illumination effect.
Production technology of the present invention is simple, is fit to large-scale production.The present invention can also use the optical fiber coupling to connect the tool count value data managements such as photomultiplier, selenium cell, illumination agent.
Embodiment
Selecting the heart yearn electrode layer is single copper wire, and its shape is circular.
Electroluminescence layer is to mix coating with epoxy adhesive by electroluminescent material D512 to make, and the proportionate relationship of electroluminescent material and bonding agent is 1:1 approximately, and heat drying solidifies.
External electrode is circular single copper wire, and insulation course is to mix coating with epoxy adhesive by the dielectric material lead titanates to make; The proportionate relationship of dielectric material and bonding agent is 1:1 approximately, and heat drying solidifies, distribute with stepped shape, by book gradually to thick transition.
Transparent seal layer is silicon rubber, its complete sealed transparent conductive layer; Clarity plastic layer surface character marking is by luminous intensity corresponding voltage value range.
After embodiment has been done to illustrate preferably for the present invention in the above, what should understand to one skilled in the art is, in the situation that without departing from the spirit and scope of the present invention, any changes and improvements made for the present invention all within the scope of the invention.
Claims (1)
1. electroluminescence voltage sensor, it comprises: heart yearn electrode, electroluminescence layer, high resistance transparency conducting layer, one or more has different withstand voltage external electrodes, is with markd transparent seal layer, it is characterized in that: heart yearn electrode surface parcel is coated with electroluminescence layer, the electroluminescence layer appearance scribbles the high resistance transparency conducting layer, the high resistance transparency conducting layer is connected with external electrode, behind heart yearn electrode and external electrode incoming transport power supply, different voltages correspondences produce the luminous of varying strength.
2. a kind of electroluminescence voltage sensor as claimed in claim 1, it is characterized in that: the heart yearn electrode is to be made of conductive materials, conductive materials is a kind of in aluminium, silver, copper, tin, nickel, the graphite; Its shape of heart yearn electrode is circle or rectangle; Electroluminescence layer is to be made by electroluminescent material and bonding agent, and has uniform thickness; Bonding agent is a kind of in epoxy resin, fluoro-containing coating, silicone-based coating, polyurethane, the acrylic paint.
3. a kind of electroluminescence voltage sensor as claimed in claim 1, it is characterized in that: the high resistance transparency conducting layer is by a kind of the making in transparent conductive metal oxide material, the electrically conducting transparent macromolecular material, and its surface resistance is the 1-20 megohm.
4. a kind of electroluminescence voltage sensor as claimed in claim 1 is characterized in that: external electrode is to be made of the metal conductive wire that the surface scribbles insulation course; Metal conductive wire is a kind of in aluminium, silver, the copper wire, and its shape is circle or rectangle; Insulation course is to be made by dielectric material and bonding agent, and it has the different-thickness structure; Dielectric material is a kind of in titania, barium titanate, lead titanates, strontium titanates, the CaCu 3 Ti 4 O, and bonding agent is a kind of in epoxy resin, fluoro-containing coating, silicone-based coating, polyurethane, the acrylic paint.
5. a kind of electroluminescence voltage sensor as claimed in claim 1 is characterized in that: transparent seal layer is a kind of in PVC, PP, PE, PU, fluorocarbon resin, the silicon rubber; Transparent seal layer surface character marking is by luminous intensity corresponding voltage value range.
6. a kind of electroluminescence voltage sensor as claimed in claim 1, it is characterized in that: have between different withstand voltage external electrodes and connect respectively AC power from many at the heart yearn electrode, produce luminously during 50 volts-1000 volts of voltages, luminous intensity is inversely proportional corresponding with voltage; Alternating voltage is dynamically to add fashionablely from low to high, and luminous is to extend to form gradually dynamic light-emitting.
7. a kind of electroluminescence voltage sensor as claimed in claim 1, it is characterized in that: when external electrode was one, thickness of insulating layer was applied as stepped; When external electrode was many, every insulation course applied thickness was different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326355 CN202735394U (en) | 2012-07-06 | 2012-07-06 | Electroluminescent voltage sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326355 CN202735394U (en) | 2012-07-06 | 2012-07-06 | Electroluminescent voltage sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735394U true CN202735394U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326355 Withdrawn - After Issue CN202735394U (en) | 2012-07-06 | 2012-07-06 | Electroluminescent voltage sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692548A (en) * | 2012-07-06 | 2012-09-26 | 上海科润光电技术有限公司 | Electroluminescent voltage transducer |
-
2012
- 2012-07-06 CN CN 201220326355 patent/CN202735394U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692548A (en) * | 2012-07-06 | 2012-09-26 | 上海科润光电技术有限公司 | Electroluminescent voltage transducer |
| CN102692548B (en) * | 2012-07-06 | 2014-05-14 | 上海科润光电技术有限公司 | Electroluminescent voltage transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140514 |
|
| RGAV | Abandon patent right to avoid regrant |