CN202994932U - Rapid test device of LED power source drivers - Google Patents
Rapid test device of LED power source drivers Download PDFInfo
- Publication number
- CN202994932U CN202994932U CN 201220678803 CN201220678803U CN202994932U CN 202994932 U CN202994932 U CN 202994932U CN 201220678803 CN201220678803 CN 201220678803 CN 201220678803 U CN201220678803 U CN 201220678803U CN 202994932 U CN202994932 U CN 202994932U
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- led power
- power supply
- direct current
- supply driver
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Abstract
The utility model relates to the technical field of LED lighting and discloses a rapid test device of LED power source drivers. The rapid test device comprises a test frame, multiple alternating current multi-function meters which are respectively used for measuring alternating current data of multi-paths, multiple direct current loads which can simulate practical loads, multiple direct current multi-function meters which are used for measuring direct current data outputted by the LED power source drivers, and a test controller which is used for controlling the alternating current multi-function meters, the direct current multi-function meters and the direct current loads, the test frame is provided with multiple test positions used for disposing the LED power source drivers respectively, the alternating current multi-function meters are electrically connected with input ends of the test positions, the direct current multi-function meters are electrically connected with output ends of the test positions, the direct current loads are electrically connected with the direct current multi-function meters, and the test controller is electrically connected with the alternating current multi-function meters, the test positions, the direct current multi-function meters and the direct current loads. The rapid test device can rapidly test the multiple LED power source drivers, improves test speed and security and reduces labor intensity.
Description
Technical field
The utility model relates to the technical field of LED power supply driver proving installation, relates in particular to LED power supply driver device for quick testing.
Background technology
The LED lighting engineering, it has environmental protection and energy saving, the characteristics such as life-span length, in recent years, it uses more and more extensive in every field.
At present, the LED lighting all adopts and compresses direct drive, therefore, a LED power supply driver (LED power supply adaptor) need to be set between 220v civil power and LED lighting, be used for converting the alternating current of 220v to the suitable direct current that is used for the driving LED lighting.The LED power supply adaptor is one of very important parts in the LED lighting, and its reliability and index have determined effect and the life-span of LED lighting.
In order to guarantee the serviceability of LED power supply driver, and guarantee LED lighting working stability, when the LED power supply driver drop into use before, need to test it.The main test index of LED power supply driver comprises output current, output voltage, efficient and power factor etc.; Less important index comprises output current ripple, input voltage range and starting time etc.
In prior art, the method of testing of above-mentioned LED power supply driver is as follows: be connected A.C. voltmeter, alternating current ammeter and ac power meter etc. between alternating current and LED power supply driver input end, output terminal at the LED power supply driver connects D.C. voltmeter, DC ammeter, DC power table etc., and whether test LED power supply driver can be converted to alternating current and be fit to the direct current that the LED lighting uses.In prior art, in industrial process, in the test process of LED power supply driver, need to design respectively a frock for each test station, also be respectively arranged with various test charts on each station, can be for the various test indexs of LED power supply driver and decide.Like this, if the index that the LED power supply driver need to be tested is less, the test chart of correspondence can be taken away.
The workman is placed on LED power supply driver to be tested on test station when test accordingly, observes the reading that correlative measurement is taken temperature, and determines finally whether the LED power supply driver is qualified.
Above-mentioned test mode exists a lot of problems: at first, its work efficiency is lower.In test process, the LED power supply driver need to pass through placement, energising, meter reading, take off and a plurality of operation stepss such as sorting, its time that needs be the soonest 6 seconds (places 1 second, energising 1.5 seconds, meter reading 1.5 seconds, take off 1 second, sorted 1 second), like this, on a test station, a workman calculated by the working time 8 hour every day, and it can test 4800 drivers, by 50,000 calculating of daily output, need 10 workmans, 10 test station just can be completed test assignment, and labour intensity is large; Secondly, due to above-mentioned test process, basic full employing manually-operated is completed, and when driver need to be tested more index, very easily makes mistakes, and causes testing inaccurate; At last, there is potential safety hazard.Many factories are in order to raise the efficiency, and the workman directly presses the LED power supply driver with hand, and it is fixed on test station, and are good to guarantee the test point contact, like this, although improved detection speed, exist serious potential safety hazard.
The utility model content
The purpose of this utility model is to provide LED power supply driver device for quick testing, is intended to solve the problem that the test of LED power supply driver in prior art exists that efficient is low, test is inaccurate and has potential safety hazard.
the utility model is to realize like this, LED power supply driver device for quick testing, comprise testing jig, a plurality of interchange multifunctional meters that are respectively used to measure the multiple AC data, a plurality of DC load of simulating actual loading, the direct current multifunctional meter of a plurality of direct current data that are respectively used to measure described LED power supply driver output and be used for controlling described interchange multifunctional meter, the test controller of direct current multifunctional meter and DC load, described testing jig is provided with a plurality of test bits that are respectively used to place described LED power supply driver, described interchange multifunctional meter is electrically connected to the input end of described test bit, described direct current multifunctional meter is electrically connected at the output terminal of described test bit, described DC load is electrically connected at described direct current multifunctional meter, described test controller is electrically connected at respectively described interchange multifunctional meter, test bit, direct current multifunctional meter and DC load.
Further, described test controller is provided with for the display structure that shows LED power supply driver test result.
Further, described display structure comprises the pilot lamp of being located on described test controller, and it is electrically connected at described test controller.
Further, described testing jig comprises test platform, and a plurality of described test bits are located on described test platform, is provided with the lower lock block that can press on described LED power supply driver above described test platform.
Further, described test platform is provided with axis body, and described axis body extends upward, and described lower lock block is movably connected on described axis body.
Further, be connected with on described lower lock block and can drive described lower lock block and move up and down and can drive the flexible handle of described test controller along described axis body.
Further, described test platform is provided with and can drives described lower lock block and move up and down and can drive the button of described test controller along described axis body.
Compared with prior art, the LED power supply driver device for quick testing that the utility model provides, a plurality of test bits on its testing jig can be laid LED power supply driver to be measured simultaneously, take batch data as the collective measurement LED of unit power supply driver.Test bit input AC electricity, through after LED power supply driver to be measured, output DC is to DC load.The test bit input end is in series with the interchange multifunctional meter, goes back the series direct current multifunctional meter between test bit output terminal and DC load, and these two multifunctional meters are used for respectively measuring the current properties of process.Test controller is connected electrically in and exchanges on multifunctional meter, test bit, direct current multifunctional meter and DC load, accepts relevant test data, judges according to the program of prior setting whether LED power supply driver index to be measured is qualified.Can test simultaneously so a plurality of LED power supply drivers to be measured, accelerate greatly test speed, reduce safety of workers hidden danger, improve the test accuracy rate, for the commercial production test is provided convenience.
Description of drawings
The LED power supply driver device for quick testing principle of work schematic diagram that Fig. 1 provides for the utility model embodiment;
The testing jig structural representation of the LED power supply driver device for quick testing that Fig. 2 provides for the utility model embodiment one.
The testing jig structural representation of the LED power supply driver device for quick testing that Fig. 3 provides for the utility model embodiment two.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
the utility model provides LED power supply driver device for quick testing, comprise testing jig, a plurality of interchange multifunctional meters that are respectively used to measure the multiple AC data, a plurality of DC load of simulating actual loading, the direct current multifunctional meter of a plurality of direct current data that are respectively used to measure described LED power supply driver output and be used for controlling described interchange multifunctional meter, the test controller of direct current multifunctional meter and DC load, described testing jig is provided with a plurality of test bits that are respectively used to place described LED power supply driver, described interchange multifunctional meter is electrically connected the input end of described test bit, described direct current multifunctional meter is electrically connected at the output terminal of described test bit, described DC load is electrically connected at described direct current multifunctional meter, described test controller is electrically connected at respectively described interchange multifunctional meter, test bit, direct current multifunctional meter and DC load.
In the utility model, can once place a plurality of LED power supply drivers to be measured on testing jig, after the incoming transport electricity, output DC to the DC load of simulating actual loading, has been simulated the working environment of LED power supply driver.The testing jig input end is in series with the interchange multifunctional meter, the direct current multifunctional meter that can measure the direct current attribute of series connection between testing jig output terminal and DC load.The test data of equipment inputs in test controller, and whether test controller is qualified according to the program judge index that arranges in advance.Such test process can be tested a plurality of LED power supply drivers, and test speed is fast, and accuracy rate is high, there is no potential safety hazard, and testing efficiency is high.
Below in conjunction with concrete accompanying drawing, realization of the present utility model is described in detail.
Embodiment one
As shown in Fig. 1 ~ 2, a preferred embodiment that provides for the utility model.
LED power supply driver device for quick testing 1, comprise testing jig 13, a plurality of interchange multifunctional meters 12 that are respectively used to measure the multiple AC data, a plurality of DC load 15 of simulating actual loading, the direct current multifunctional meter 14 of a plurality of direct current data that are respectively used to measure LED power supply driver 2 outputs to be measured and be used for controlling and exchange multifunctional meter 12, the test controller 16 of direct current multifunctional meter 14 and DC load 15, testing jig 13 is provided with a plurality of test bits that are respectively used to place LED power supply driver 2 to be measured, exchange the input end 131 that multifunctional meter 12 is electrically connected described test bit, direct current multifunctional meter 14 is electrically connected at the output terminal 133 of described test bit, DC load 15 is electrically connected at direct current multifunctional meter 14, test controller 16 is electrically connected at respectively and exchanges multifunctional meter 12, multi-functional 14 table and the DC load 15 of direct current.
Like this, the tester once can install a plurality of LED power supply drivers on testing jig 13, has greatly accelerated test speed, has reduced workman's manipulation strength.And, the built-in program of test controller 16 can be adjusted according to concrete model, the performance of need test products, make a set of equipment can satisfy the test needs of the LED power supply driver of various different performances, and do not need the specialized designs test fixture, can complete efficiently test, have again applicability widely.
Can add the alarm prompting device in practice in described display structure, directly provide the highlight indication that the workman is identified for substandard product, such as test process be green light occur substandard product dodge red light, additionally add that red light is made the substandard product warning lamp or with the hummer sounding to measures such as substandard product promptings.
Particularly, the present embodiment has adopted a pilot lamp that is connected on test controller 16 to do the alarm prompting device.
Adopt automanual system to press down design in the present embodiment.Namely be provided with the handle 134 that can press down or mention on lower lock block 135.After handle 134 pressed down, lower lock block 135 pressed down, and compressed LED power supply driver 2 to be measured and inserted test bit.
After handle 134 pressed down, beginning test signal of testing jig 13 output was to test controller 16, and the test data of test controller 16 control inputs and each parts of automatic reception outputs test result according to the internal processes of prior setting.After test was completed, test controller 16 was controlled and is cut off the electricity supply, and mention handle 134 this moment, and the LED power supply driver 2 that test is completed is taken down, and namely completes a complete test process.The switch that does not need the manual control power supply.
In the present embodiment, can also add and to regulate and control AC power 11, as the output source of test with alternating current.Can regulate and control AC power 11 can be according to the signal setting output different wave of input or the alternating current of voltage.
The ac voltage standard of every country all is not quite similar in the world, for example the alternating current of Japan is 110v, when the product needed that includes the LED power supply driver is exported to national different from domestic standard of alternating current, just need to test the index under different alternating current input environments.And the regulated and controled AC power 11 of alternative access can satisfy such testing requirement, provides and has tested widely applicability.
In the utility model embodiment, the built-in program of test controller 16 can be set many cover different schemes according to actual testing requirement, satisfies the testing requirement of varying environment, different performance LED power supply driver.Handle 134 presses down, lower lock block 135 can compress LED power supply driver 2 to be measured and insert test bit, test controller 16 is controlled the test beginning, the control inputs power supply, and acceptance is from the test data of all parts, qualified according to the judgement of the program of prior setting and provide the input of cutting off the electricity supply after prompting, namely complete once and test.Package unit also can add according to reality can regulate and control AC power 11, and direct current multichannel loading 15 can the multiple load environment of artificial intelligence, for test provides the very broad scope of application, a set of equipment can satisfy most testing requirements, completes efficiently test assignment.Automatic testing process has reduced hand labor intensity, has stopped artificial erroneous judgement result, and whole process do not need to contact power supply, has also avoided the potential safety hazard of getting an electric shock.
Embodiment two
The another one embodiment that provides for the utility model as shown in figures 1 and 3.
In the present embodiment, testing jig 13 adopts the structure of automatically controlling lower lock block 135.
Particularly, be provided with button 132 on testing jig 13, after pressing the button 132, lower lock block 135 presses down automatically, LED power supply driver 2 to be measured is compressed be inserted into test bit, output beginning test signal.After receiving the beginning test signal, test controller 16 is controlled the power supply access and is begun test.After test was completed, prompting device provided whether qualified prompting and end of output test signal, and testing jig 13 is controlled and automatically risen lower lock block 135, and test process is completed in the input of cutting off the electricity supply one time.
Testing jig 13 Automatic Control lower lock blocks 135 in the present embodiment only need to can be controlled the test beginning by next button 132, and the test automation degree is high, and is safe and efficient.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1.LED power supply driver device for quick testing, it is characterized in that, comprise testing jig, a plurality of interchange multifunctional meters that are respectively used to measure the multiple AC data, a plurality of DC load of simulating actual loading, the direct current multifunctional meter of a plurality of direct current data that are respectively used to measure described LED power supply driver output and be used for controlling described interchange multifunctional meter, the test controller of direct current multifunctional meter and DC load, described testing jig is provided with a plurality of test bits that are respectively used to place described LED power supply driver, described interchange multifunctional meter is electrically connected the input end of described test, described direct current multifunctional meter is electrically connected at the output terminal of described test bit, described DC load is electrically connected at described direct current multifunctional meter, described test controller is electrically connected at respectively described interchange multifunctional meter, test bit, direct current multifunctional meter and DC load.
2. LED power supply driver device for quick testing as claimed in claim 1, is characterized in that, described test controller is provided with for the display structure that shows LED power supply driver test result.
3. LED power supply driver device for quick testing as claimed in claim 2, is characterized in that, described display structure comprises the pilot lamp of being located on described test controller, and it is electrically connected at described test controller.
4. LED power supply driver device for quick testing as claimed in claim 1, it is characterized in that, described testing jig comprises test platform, and a plurality of described test bits are located on described test platform, is provided with the lower lock block that can press on described LED power supply driver above described test platform.
5. LED power supply driver device for quick testing as claimed in claim 4, is characterized in that, described test platform is provided with axis body, and described axis body extends upward, and described lower lock block is movably connected on described axis body.
6. LED power supply driver device for quick testing as claimed in claim 4, is characterized in that, is connected with on described lower lock block can drive described lower lock block and move up and down and can drive the flexible handle of described test controller along described axis body.
7. LED power supply driver device for quick testing as claimed in claim 4, is characterized in that, described test platform is provided with and can drives described lower lock block and move up and down and can drive the button of described test controller along described axis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678803 CN202994932U (en) | 2012-12-11 | 2012-12-11 | Rapid test device of LED power source drivers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678803 CN202994932U (en) | 2012-12-11 | 2012-12-11 | Rapid test device of LED power source drivers |
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| Publication Number | Publication Date |
|---|---|
| CN202994932U true CN202994932U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220678803 Expired - Fee Related CN202994932U (en) | 2012-12-11 | 2012-12-11 | Rapid test device of LED power source drivers |
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| CN (1) | CN202994932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061829A (en) * | 2017-11-16 | 2018-05-22 | 浙江凯耀照明股份有限公司 | Band line drive test device and test method |
| CN112629590A (en) * | 2020-12-16 | 2021-04-09 | 江苏烨明光电有限公司 | Multifunctional detection device for LED driving power supply and working method thereof |
| CN113189966A (en) * | 2021-04-30 | 2021-07-30 | 麦格纳汽车外饰系统(上海)有限公司 | Driver test system based on Baby-LIN-RM-II |
| CN114252799A (en) * | 2021-12-20 | 2022-03-29 | 迈思普电子股份有限公司 | Four-in-one automatic dimming testing device |
-
2012
- 2012-12-11 CN CN 201220678803 patent/CN202994932U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061829A (en) * | 2017-11-16 | 2018-05-22 | 浙江凯耀照明股份有限公司 | Band line drive test device and test method |
| CN108061829B (en) * | 2017-11-16 | 2020-01-14 | 浙江凯耀照明股份有限公司 | Testing device and testing method for strip line driver |
| CN112629590A (en) * | 2020-12-16 | 2021-04-09 | 江苏烨明光电有限公司 | Multifunctional detection device for LED driving power supply and working method thereof |
| CN113189966A (en) * | 2021-04-30 | 2021-07-30 | 麦格纳汽车外饰系统(上海)有限公司 | Driver test system based on Baby-LIN-RM-II |
| CN113189966B (en) * | 2021-04-30 | 2022-03-22 | 麦格纳汽车外饰系统(上海)有限公司 | Driver test system based on Baby-LIN-RM-II |
| CN114252799A (en) * | 2021-12-20 | 2022-03-29 | 迈思普电子股份有限公司 | Four-in-one automatic dimming testing device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20181211 |