CN107179124B - A kind of EL mechanism for testing - Google Patents
A kind of EL mechanism for testing Download PDFInfo
- Publication number
- CN107179124B CN107179124B CN201710461598.8A CN201710461598A CN107179124B CN 107179124 B CN107179124 B CN 107179124B CN 201710461598 A CN201710461598 A CN 201710461598A CN 107179124 B CN107179124 B CN 107179124B
- Authority
- CN
- China
- Prior art keywords
- digital display
- power amplifier
- support plate
- insulation support
- voltmeter
- Prior art date
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000011265 semifinished product Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention relates to a kind of EL mechanism for testing.A kind of EL mechanism for testing, it includes darkroom casing；The top of darkroom casing is provided with function signal generator, power amplifier, digital display ammeter, digital display voltmeter and digital display illuminometer；Darkroom box inside bottom surface is provided with insulation support plate；The left end of insulation support plate is provided with EL connectors；The output end of EL connectors and power amplifier connects；Function signal generator output end connects the input of power amplifier；Digital display ammeter is connected in series with power amplifier output；Digital display voltmeter is connected in parallel with power amplifier output；Luminance test is provided with above insulation support plate to pop one's head in；Luminance test probe is connected with digital display illuminometer.A kind of EL mechanism for testing of the present invention, can survey product brightness, can also measure product power and frequency, and simple in construction, easy to operate, the operating time is short, and measurement result is authentic and valid, low cost, the live inspection of semifinished product being adapted in factory inspection and processing procedure.
Description
Technical field
The present invention relates to EL productions field, more particularly to a kind of EL mechanism for testing.
Background technology
EL cold light films with the features such as its novel, frivolous, fashion, attractive in appearance, energy-saving and environmental protection in computer and computer spare, hand
The fields such as machine and mobile phone spare and accessory parts, automobile and auto-parts, outdoor advertising are widely used, in process of production,
Determining the performance of EL cold light films turns into indispensable link, and tester on the market typically can only all measure the bright of product at present
Degree, but it is unable to the power consumption rate of test product, it is impossible to comprehensive testing requirement is provided, influences the final mass of product.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of EL mechanism for testing, the brightness of product can not only be measured,
The power and frequency of product can be measured simultaneously, and simple in construction, easy to operate, the operating time is short, and measurement result is authentic and valid, makes
Valency is low, and the live inspection of semifinished product in receiving inspection and processing procedure is done by suitable factory.
The technical solution adopted for the present invention to solve the technical problems is：A kind of EL mechanism for testing, it includes darkroom casing；
Function signal generator, power amplifier, digital display ammeter, digital display voltmeter and digital display are provided with the top of the darkroom casing
Illuminometer；Insulation support plate is provided with the bottom surface of the darkroom box inside；The left end of the upper surface of the insulation support plate
It is provided with EL connectors；The output end connection of the EL connectors and power amplifier；The output of the function signal generator
The input of end connection power amplifier；The output end of the digital display ammeter and power amplifier is connected in series；The digital display
The output end of voltmeter and power amplifier is connected in parallel；The top in the centre position of the upper surface of the insulation support plate is set
There is luminance test probe；The luminance test probe is connected with digital display illuminometer.
The upper surface of the insulation support plate is equipped with EL pieces to be measured；The left end of the EL pieces to be measured connects with EL connectors
Connect；The luminance test probe is attached to the centre position of EL pieces upper surface to be measured.
Power switch, frequency meter and voltmeter are provided with the positive panel of the function signal generator；The frequency
Frequency adjustment knob is provided with below rate table；Voltage regulating knob is provided with below the voltmeter.
Beneficial effects of the present invention：A kind of EL mechanism for testing of the present invention, can not only measure the brightness of product, while energy
The power and frequency of product are enough measured, simple in construction, easy to operate, the operating time is short, and measurement result is authentic and valid, low cost,
The live inspection of semifinished product in receiving inspection and processing procedure is done by suitable factory.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of EL mechanism for testing of this implementation；
Fig. 2 is a kind of enlarged diagram of the panel of the function signal generator of EL mechanism for testing of this implementation.
Embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and further retouched in detail
State, the embodiment is only used for explaining the present invention, and protection scope of the present invention is not formed and limited.
Embodiment
As depicted in figs. 1 and 2, this implementation provides a kind of EL mechanism for testing, and it includes darkroom casing 1；The darkroom case
The top of body 1 is provided with function signal generator 2, power amplifier 3, digital display ammeter 4, digital display voltmeter 5 and digital display brightness
Table 6；Insulation support plate 9 is provided with the bottom surface of the inner side of darkroom casing 1；The left end of the upper surface of the insulation support plate 9
It is provided with EL connectors 7；The EL connectors 7 are connected with the output end of power amplifier 3；The function signal generator 2
Output end connects the input of power amplifier 3；The output end of the digital display ammeter 4 and power amplifier 3 is connected in series；Institute
The output end for stating digital display voltmeter 5 and power amplifier 3 is connected in parallel；The centre position of the upper surface of the insulation support plate 9
Top be provided with luminance test probe 8；The luminance test probe 8 is connected with digital display illuminometer 6；The insulation support plate 9
Upper surface be equipped with EL pieces 10 to be measured；The left end of the EL pieces 10 to be measured is connected with EL connectors 7；The luminance test probe
8 are attached to the centre position of the upper surface of EL pieces 10 to be measured；Power supply is provided with the positive panel of the function signal generator 2 to open
Close 11, frequency meter 12 and voltmeter 13；The lower section of the frequency meter 12 is provided with frequency adjustment knob；Under the voltmeter 13
Side is provided with voltage regulating knob.
A kind of EL mechanism for testing of this implementation, when in use, EL pieces to be measured are placed on insulation support plate, and and connector
It is connected；Frequency rotation rate and the speed governing of voltage knob on adjustment function signal generator after regulating, connect to required numerical value
The power supply of logical power amplifier is powered to EL pieces to be measured, then, records digital display ammeter, digital display voltmeter and digital display illuminometer
Value, using the value of digital display illuminometer as molecule, using the product of the value of digital display ammeter and the value of digital display voltmeter as denominator, the ratio of gained
Value is power consumption figure ratio, and numerical value is bigger, and explanation performance is better.
A kind of EL mechanism for testing of this implementation, can not only measure the brightness of product, while can measure the power of product
And frequency, simple in construction, easy to operate, the operating time is short, and measurement result is authentic and valid, low cost, and charging inspection is done by suitable factory
Test and processing procedure in the live inspection of semifinished product.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent substitution or equivalency transform
Technical scheme all fall within protection scope of the present invention.
Claims (1)
- A kind of 1. EL mechanism for testing, it is characterised in that：It includes darkroom casing；Function letter is provided with the top of the darkroom casing Number generator, power amplifier, digital display ammeter, digital display voltmeter and digital display illuminometer；The bottom surface of the darkroom box inside On be provided with insulation support plate；The left end of the upper surface of the insulation support plate is provided with EL connectors；The EL connectors with The output end connection of power amplifier；The input of the output end connection power amplifier of the function signal generator；It is described The output end of digital display ammeter and power amplifier is connected in series；The digital display voltmeter is in parallel with the output end of power amplifier Connection；Luminance test probe is provided with above the centre position of the upper surface of the insulation support plate；The luminance test is visited Head is connected with digital display illuminometer；The upper surface of the insulation support plate is equipped with EL pieces to be measured；The left end of the EL pieces to be measured with EL connectors connect；The luminance test probe is attached to the centre position of EL pieces upper surface to be measured；The function signal generator Positive panel on be provided with power switch, frequency meter and voltmeter；Frequency adjustment rotation is provided with below the frequency meter Button；Voltage regulating knob is provided with below the voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461598.8A CN107179124B (en) | 2017-06-19 | 2017-06-19 | A kind of EL mechanism for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461598.8A CN107179124B (en) | 2017-06-19 | 2017-06-19 | A kind of EL mechanism for testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107179124A CN107179124A (en) | 2017-09-19 |
| CN107179124B true CN107179124B (en) | 2018-04-10 |
Family
ID=59836378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461598.8A Active CN107179124B (en) | 2017-06-19 | 2017-06-19 | A kind of EL mechanism for testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107179124B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195567B (en) * | 2018-01-05 | 2019-11-08 | 信利半导体有限公司 | A kind of quality detection device and detection method of sunglasses functional sheet |
| CN111380610B (en) * | 2020-05-29 | 2020-09-04 | 北京小米移动软件有限公司 | Ambient light detection method and apparatus, electronic device, and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854346A (en) * | 2011-07-01 | 2013-01-02 | 上海思盛信息科技事务所 | Leakage current reference source signal combining device for lightning arrester |
| CN206832358U (en) * | 2017-06-19 | 2018-01-02 | 奇华光电（昆山）股份有限公司 | A kind of EL mechanism for testing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5403322B2 (en) * | 2008-10-15 | 2014-01-29 | ソニー株式会社 | Display device |
-
2017
- 2017-06-19 CN CN201710461598.8A patent/CN107179124B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854346A (en) * | 2011-07-01 | 2013-01-02 | 上海思盛信息科技事务所 | Leakage current reference source signal combining device for lightning arrester |
| CN206832358U (en) * | 2017-06-19 | 2018-01-02 | 奇华光电（昆山）股份有限公司 | A kind of EL mechanism for testing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107179124A (en) | 2017-09-19 |
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