CN104020432A - Testing method and testing system of safety performance general-purpose tester - Google Patents
Testing method and testing system of safety performance general-purpose tester Download PDFInfo
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- CN104020432A CN104020432A CN201410284310.0A CN201410284310A CN104020432A CN 104020432 A CN104020432 A CN 104020432A CN 201410284310 A CN201410284310 A CN 201410284310A CN 104020432 A CN104020432 A CN 104020432A
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Abstract
The invention provides a testing method and a testing system of a safety performance general-purpose tester. The interior of a pin adopted during testing is of a short-circuit structure, and the pin becomes an unqualified product through making a live wire inside the pin be in short-circuit with a ground wire and a zero wire be in short-circuit with the ground wire. When a to-be-tested safety performance general-purpose tester is used for testing the pin, if the to-be-tested safety performance general-purpose tester detects that a certain test of the pin is qualified, the to-be-tested safety performance general-purpose tester fails per se, thereby completing the testing of the safety performance general-purpose tester. Compared with the prior art that performs detection by adopting a professional equipment fixture, the testing method and the testing system have the advantages that the detection process is simple, and the price of the adopted pin is greatly lowered in comparison with that of the professional equipment fixture.
Description
Technical field
The present invention relates to instrument test technical field, more particularly, relate to a kind of method of testing and test macro of safety integrated tester.
Background technology
Safety integrated tester is generally used when electric detection, is mainly used in the security performance of electric product to detect.For example, if safety integrated tester itself breaks down (, wiring is bad), by causing, to the security performance of test product, detect inaccurate, for example, it is qualified that the defective and testing result of test product itself shows, therefore, needs regularly to safety integrated tester, test.
The professional equipment frock testing process very complicated using at present, is unfavorable for using on a large scale.Therefore, how providing the method for testing of the simple safety integrated tester of a kind of testing process and test macro is those skilled in the art's technical matterss urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of method of testing and test macro of safety integrated tester, to solve the problem to safety integrated tester testing process very complicated in prior art.
A method of testing for safety integrated tester, described method of testing adopts plug, and the live wire of described plug inside and ground wire are by the first resistance short circuit, and zero line and described ground wire are by the second resistance short circuit, and described method of testing comprises:
Tested safety integrated tester carries out respectively Insulation test, leak-testing and voltage-withstand test to described plug;
When detecting a certain test passes of described plug, output information, to show that described tested safety integrated tester breaks down.
Preferably, after detecting a certain test passes of described plug, also have other not during test event, stop the test to described other test event.
Preferably, described information is display reminding or voice message.
Preferably, the content of described display reminding is: qualified.
A test macro for safety integrated tester, comprising: tested safety integrated tester and plug;
The live wire of described plug inside and ground wire are by the first resistance short circuit, and zero line and described ground wire are by the second resistance short circuit;
Described tested safety integrated tester, for carrying out respectively Insulation test, leak-testing and voltage-withstand test to described plug; When detecting a certain test passes of described plug, output information, to show that described tested safety integrated tester breaks down.
Preferably, described tested safety integrated tester is for after detecting a certain test passes of described plug, also has other not during test event, stops the test to described other test event.
Preferably, the resistance of described the first resistance is identical with the resistance of described the second resistance.
Preferably, the resistance of the resistance of described the first resistance and described the second resistance is all not less than 10M Ω.
Preferably, described plug is without connection plug.
Preferably, described information is display reminding or voice message.
From above-mentioned technical scheme, can find out, the invention provides a kind of method of testing and test macro of safety integrated tester, the plug inside adopting in test is short-circuit structure, by by the live wire of plug inside and ground wire short circuit, zero line and ground wire short circuit, make plug become substandard product.When tested safety integrated tester is tested this plug, if a certain test passes of this plug detected, show that tested safety integrated tester itself has occurred fault, thereby completed the test to safety integrated tester.Adopt compared to existing technology professional equipment frock to detect, the present invention not only testing process is simple, and the plug adopting is compared professional equipment frock price and greatly reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method for testing process flow diagram of the disclosed a kind of safety integrated tester of the embodiment of the present invention;
Fig. 2 is the structural representation of the test macro of the disclosed a kind of safety integrated tester of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of method of testing and test macro of safety integrated tester, to solve the problem to safety integrated tester testing process very complicated in prior art.
Referring to Fig. 1, the embodiment of the invention discloses a kind of method of testing process flow diagram of safety integrated tester, described method of testing adopts plug, the live wire of described plug inside and ground wire are by the first resistance short circuit, zero line and ground wire are by the second resistance short circuit, and described method of testing comprises step:
S11, tested safety integrated tester carry out respectively Insulation test, leak-testing and voltage-withstand test to described plug;
Concrete:
(1) process that tested safety integrated tester carries out Insulation test to plug comprises:
First the operating voltage of tested safety integrated tester is set as to the first magnitude of voltage, 500V for example, then tested safety integrated tester is tested the resistance of plug, obtains test resistance; Finally test resistance and preset resistance are compared, if test resistance lower than preset resistance, tested safety integrated tester prompting plug is defective, otherwise prompting plug is qualified.
For example, test resistance is 0.0M Ω, and preset resistance is 10M Ω, due to 0.0M Ω < 10M Ω, does not meet the requirement of test resistance >=10M Ω, and therefore, tested safety integrated tester prompting plug is defective.
(2) process that tested safety integrated tester carries out leak-testing to plug comprises:
First the operating voltage of tested safety integrated tester is set as to second voltage value, 243V for example, then tested safety integrated tester is tested the electric current of plug, obtains measuring current; Finally measuring current and predetermined current are compared, if measuring current higher than predetermined current, tested safety integrated tester prompting plug is defective, otherwise prompting plug is qualified.
For example, measuring current is 4.594mA, and predetermined current is 0.75mA, due to 4.594mA > 0.75mA, does not meet the requirement of measuring current≤0.75mA, and therefore, tested safety integrated tester prompting plug is defective.
(3) process that tested safety integrated tester carries out voltage-withstand test to plug comprises:
First the operating voltage of tested safety integrated tester is set as to tertiary voltage value, 1500V for example, then tested safety integrated tester is tested the electric current of plug, obtains measuring current; Finally measuring current and predetermined current are compared, if measuring current higher than predetermined current, tested safety integrated tester prompting plug is defective, otherwise prompting plug is qualified.
For example, measuring current is 29.49mA, and predetermined current is 5mA, due to 29.49mA > 5mA, does not meet the requirement of measuring current≤5mA, and therefore, tested safety integrated tester prompting plug is defective.
Specifically referring to table 1:
| Test event | Tester setup parameter | Test parameter | Test result |
| Insulation | 500V | 0.0MΩ | Defective |
| Leak | 243V | 4.594mA | Defective |
| Withstand voltage | 1500V | 29.49mA | Defective |
It should be noted is that, while adopting plug to tested safety integrated tester test, without carrying out earthing test.
S12, when detecting a certain test passes of described plug, output information, to show that described tested safety integrated tester breaks down.
In summary it can be seen, the plug inside adopting in the present invention test is short-circuit structure, and by by the live wire of plug inside and ground wire short circuit, zero line and ground wire short circuit, make plug become substandard product.When tested safety integrated tester is tested this plug, if a certain test passes of this plug detected, show that tested safety integrated tester itself has occurred fault, thereby completed the test to safety integrated tester.Adopt compared to existing technology professional equipment frock to detect, testing process of the present invention is simply a lot, and the plug adopting is compared professional equipment frock price and greatly reduced.
It will be understood by those skilled in the art that, while adopting tested safety integrated tester to carry out Insulation test, leak-testing and voltage-withstand test respectively to plug, if it is qualified that any one test detects, show that tested safety integrated tester breaks down.Therefore, for further simplifying the test process of tested safety integrated tester, at tested safety integrated tester, detecting after a certain test passes of plug, also having other not during test event, can stop the test to described other test event.Certainly, also can to other not test event proceed test.
Preferably, the information in above-described embodiment can be display reminding or voice message, and display reminding content can be " qualified ", and certainly, voice message can be also " qualified ".
Embodiment is corresponding with said method, and the present invention also provides a kind of test macro of safety integrated tester.
Referring to Fig. 2, the structural representation of the test macro of the disclosed a kind of safety integrated tester of the embodiment of the present invention, test macro comprises: tested safety integrated tester 21 and plug 22;
Wherein:
The live wire 01 of plug 22 inside is with ground wire 03 by the first resistance 11 short circuits, and zero line 02 passes through the second resistance 12 short circuits with ground wire 03.
Wherein, the resistance of the first resistance 11 and the second resistance 12 can be identical, can be different.
The first resistance 11 and the second resistance 12 need meet the test request of tested safety integrated tester 21 insulation resistances, to avoid tested safety integrated tester 21, in short circuit check, are to there will not be situation about burning out.
Because the test request of tested safety integrated tester 21 insulation resistances is generally not less than 10M Ω, therefore the resistance of the first resistance 11 and the resistance of the second resistance 12 are all not less than 10M Ω, preferentially select 10M Ω.
Plug 22 is preferably selected without connection plug.
Tested safety integrated tester 21, for carrying out respectively Insulation test, leak-testing and voltage-withstand test to plug 22; When detecting a certain test passes of plug 22, output information, to show that tested safety integrated tester 21 breaks down.
Preferably, information is display reminding or voice message.
Wherein, the concrete test process of tested safety integrated tester 21, referring to embodiment of the method, does not repeat herein.
In summary it can be seen, the plug inside adopting in the present invention test is short-circuit structure, and by by the live wire of plug inside and ground wire short circuit, zero line and ground wire short circuit, make plug become substandard product.When tested safety integrated tester is tested this plug, if a certain test passes of this plug detected, show that tested safety integrated tester itself has occurred fault, thereby completed the test to safety integrated tester.Adopt compared to existing technology professional equipment frock to detect, testing process of the present invention is simply a lot, and the plug adopting is compared professional equipment frock price and greatly reduced.
It will be understood by those skilled in the art that, while adopting tested safety integrated tester to carry out Insulation test, leak-testing and voltage-withstand test respectively to plug, if it is qualified that any one test detects, show that tested safety integrated tester breaks down.Therefore, for further simplifying the test process of tested safety integrated tester, at tested safety integrated tester, detecting after a certain test passes of plug, also having other not during test event, can stop the test to described other test event.Certainly, also can to other not test event proceed test.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the method for testing of a safety integrated tester, it is characterized in that, described method of testing adopts plug, and the live wire of described plug inside and ground wire are by the first resistance short circuit, zero line and described ground wire are by the second resistance short circuit, and described method of testing comprises:
Tested safety integrated tester carries out respectively Insulation test, leak-testing and voltage-withstand test to described plug;
When detecting a certain test passes of described plug, output information, to show that described tested safety integrated tester breaks down.
2. method of testing according to claim 1, is characterized in that, after detecting a certain test passes of described plug, also has other not during test event, stops the test to described other test event.
3. method of testing according to claim 1, is characterized in that, described information is display reminding or voice message.
4. method of testing according to claim 3, is characterized in that, the content of described display reminding is: qualified.
5. a test macro for safety integrated tester, is characterized in that, comprising: tested safety integrated tester and plug;
The live wire of described plug inside and ground wire are by the first resistance short circuit, and zero line and described ground wire are by the second resistance short circuit;
Described tested safety integrated tester, for carrying out respectively Insulation test, leak-testing and voltage-withstand test to described plug; When detecting a certain test passes of described plug, output information, to show that described tested safety integrated tester breaks down.
6. test macro according to claim 5, is characterized in that, described tested safety integrated tester is for after detecting a certain test passes of described plug, also has other not during test event, stops the test to described other test event.
7. test macro according to claim 5, is characterized in that, the resistance of described the first resistance is identical with the resistance of described the second resistance.
8. test macro according to claim 5, is characterized in that, the resistance of the resistance of described the first resistance and described the second resistance is all not less than 10M Ω.
9. test macro according to claim 5, is characterized in that, described plug is without connection plug.
10. test macro according to claim 5, is characterized in that, described information is display reminding or voice message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284310.0A CN104020432B (en) | 2014-06-23 | The method of testing of a kind of safety integrated tester and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284310.0A CN104020432B (en) | 2014-06-23 | The method of testing of a kind of safety integrated tester and test system |
Publications (2)
| Publication Number | Publication Date |
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| CN104020432A true CN104020432A (en) | 2014-09-03 |
| CN104020432B CN104020432B (en) | 2016-11-30 |
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| CN106949933A (en) * | 2017-04-07 | 2017-07-14 | 吉利汽车研究院（宁波）有限公司 | A kind of detection method of wire harness plug-in connecting component |
| CN110857957A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106949933A (en) * | 2017-04-07 | 2017-07-14 | 吉利汽车研究院（宁波）有限公司 | A kind of detection method of wire harness plug-in connecting component |
| CN110857957A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
| CN110857957B (en) * | 2018-08-23 | 2021-12-07 | 深圳光峰科技股份有限公司 | Multifunctional electric resistance strength testing device and electric resistance strength testing method |
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