CN206832358U - A kind of EL mechanism for testing - Google Patents
A kind of EL mechanism for testing Download PDFInfo
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- CN206832358U CN206832358U CN201720707979.5U CN201720707979U CN206832358U CN 206832358 U CN206832358 U CN 206832358U CN 201720707979 U CN201720707979 U CN 201720707979U CN 206832358 U CN206832358 U CN 206832358U
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- digital display
- power amplifier
- support plate
- insulation support
- testing
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Abstract
A kind of EL mechanism for testing is the utility model is related to.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 utility model, 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
EL productions field is the utility model is related to, 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.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of EL mechanism for testing, product can not only be measured
Brightness, while the power and frequency of product can be measured, simple in construction, easy to operate, the operating time is short, and measurement result truly has
The live inspection of semifinished product in receiving inspection and processing procedure is done by effect, low cost, suitable factory.
Technical scheme is used by the utility model solves its technical problem：A kind of EL mechanism for testing, it includes darkroom
Casing；Function signal generator, power amplifier, digital display ammeter, digital display voltmeter are provided with the top of the darkroom casing
With digital display illuminometer；Insulation support plate is provided with the bottom surface of the darkroom box inside；The upper surface of the insulation support plate
Left end be provided with EL connectors；The output end connection of the EL connectors and power amplifier；The function signal generator
Output end connection power amplifier input；The output end of the digital display ammeter and power amplifier is connected in series；Institute
The output end for stating digital display voltmeter and power amplifier is connected in parallel；The centre position of the upper surface of the insulation support plate it is upper
Side is provided with 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.
The beneficial effects of the utility model：A kind of EL mechanism for testing of the present utility model, can not only measure the bright of product
Degree, while the power and frequency of product can be measured, simple in construction, easy to operate, the operating time is short, and measurement result truly has
The live inspection of semifinished product in receiving inspection and processing procedure is done by effect, low cost, 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 to understanding of the present utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model 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 utility model, all by the way of equivalent substitution or equivalency transform
The technical scheme of acquisition is all fallen within the scope of protection of the utility model.
Claims (3)
- 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.
- A kind of 2. EL mechanism for testing according to claim 1, it is characterised in that：The upper surface laying of the insulation support plate There are EL pieces to be measured；The left end of the EL pieces to be measured is connected with EL connectors；The luminance test probe is attached to EL pieces upper table to be measured The centre position in face.
- A kind of 3. EL mechanism for testing according to claim 1, it is characterised in that：The function signal generator it is positive Power switch, frequency meter and voltmeter are provided with panel；Frequency adjustment knob is provided with below the frequency meter；The electricity Voltage regulating knob is provided with below pressure table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707979.5U CN206832358U (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 |
|---|---|---|---|
| CN201720707979.5U CN206832358U (en) | 2017-06-19 | 2017-06-19 | A kind of EL mechanism for testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832358U true CN206832358U (en) | 2018-01-02 |
Family
ID=60776277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707979.5U Active CN206832358U (en) | 2017-06-19 | 2017-06-19 | A kind of EL mechanism for testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179124A (en) * | 2017-06-19 | 2017-09-19 | 奇华光电（昆山）股份有限公司 | A kind of EL mechanism for testing |
| CN112484964A (en) * | 2020-11-17 | 2021-03-12 | 西安中科华芯测控有限公司 | Device and method for measuring optical path loss of optical fiber gyroscope |
-
2017
- 2017-06-19 CN CN201720707979.5U patent/CN206832358U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179124A (en) * | 2017-06-19 | 2017-09-19 | 奇华光电（昆山）股份有限公司 | A kind of EL mechanism for testing |
| CN107179124B (en) * | 2017-06-19 | 2018-04-10 | 奇华光电（昆山）股份有限公司 | A kind of EL mechanism for testing |
| CN112484964A (en) * | 2020-11-17 | 2021-03-12 | 西安中科华芯测控有限公司 | Device and method for measuring optical path loss of optical fiber gyroscope |
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