Module-switchable dial equipment and for flexile test of IED equipment, and testing method

Abstract

The invention discloses module-switchable dial equipment and for a flexile test of IED equipment, and the equipment comprises a module fixing support, a pedestal module, locking mechanisms, a positioning strip, and a module-switchable dial. The module fixing support is fixed on the pedestal module, and the module-switchable dial comprises a platform universal module part and a module switching part. The platform universal module part of the module-switchable dial is fixed in the module fixing support of the module-switchable dial equipment. The module switching part of the module-switchable dial and the platform universal module part installed on the pedestal module are in paired cup joint. The positioning strip is used for clamping, and then a guide positioning pin is used for fixing. Thelocking mechanisms are installed at two sides of the module fixing support, and enable a switching module to be installed in the module-switchable dial equipment for locking to form a dial. The equipment can achieve the testing of the similar products with different physical positions of IED equipment, does not need to redesign corresponding dial equipment, greatly shortens the customized testingtime, and improves the testing flexibility.

Description

technical field [0001] The invention relates to the field of flexible testing of IED equipment, in particular to a module switchable dial device and a testing method for flexible testing of IED equipment. Background technique [0002] Existing electric system intelligent equipment IED equipment testing is manual fixture plus semi-automatic testing. Manual intervention is required in the testing process. The vast majority of manufacturers now only carry out automatic production and testing for one or two products of their own. Non-standardized products and small batches of multiple varieties are important reasons for confusing them all to carry out automatic production and testing. The closed-loop test based on the original technology corresponds to different test equipment: in the specific implementation process, it was found that the products of different manufacturers, the products of the same company, and the different series of the same product of the same company are v...

AI Technical Summary

Problems solved by technology

The closed-loop test based on the original technology corresponds to different test equipment: in the specific implementation process, it was found that the products of different manufacturers, the products of the same company, and the different series of the same product of the same company are very different, and there is no unified standard for the products. It brings great inconvenience to the automatic test, and it is necessary to customize the test system and fixture separately, which is also the mainstream method in the industry at present.

There are several problems in this kind of mechanical design. The fixture is customized for a class of products and does not have reusability. Due to the semi-automated test may cause personnel errors to make the test incomplete. In order to increase the integrity and test coverage of the test, we 2016 The dial can be switched, and a patent has been applied for in 2016: a universal testing device with a replaceable dial

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