Power failure detection device and method

Abstract

The invention relates to the technical field of power supply fault detection, in particular to a power supply fault detection device and method, and the device comprises an operation platform, a clamping structure, a rotating structure, a positioning structure, an adjusting structure, and a storage structure. The power supply circuit board to be detected can be preliminarily fixed through the clamping structure. Enabling a circuit board in a suspended state, convenient detection, through the rotating structure, detection personnel can conveniently rotate the circuit board; meanwhile, the rotation angle of the circuit board is fixed; convenient detection work, through the positioning structure, the detection pen of the detection equipment can be conveniently and accurately positioned; the detection pen can accurately abut against the position of a target welding spot of the circuit board, the calibration effect between the target welding spot and the detection pen can be further improved through the adjusting structure, small parts used in the detection process can be temporarily stored through the storage structure, meanwhile, it is guaranteed that the parts are placed in a classified mode, and taking and using are convenient.

Description

technical field [0001] The invention relates to the technical field of power failure detection, in particular to a power failure detection device and method. Background technique [0002] A power supply is a device that converts other forms of energy into electrical energy. Among them, the generator can convert mechanical energy into electrical energy, and the dry battery can convert chemical energy into electrical energy. Generators and batteries themselves are not charged. Its two poles have positive and negative charges respectively, and the voltage is generated by the positive and negative charges (the current is formed by the directional movement of the charge under the action of the voltage). The charge conductor already exists in the conductor to generate current You only need to add voltage. When the two poles of the battery are connected to conductors, the positive and negative charges are released in order to generate current. Dry batteries and the like are calle...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, the type and structure of the power supply are becoming more and more complex. When the power supply fails, it is sometimes necessary to detect the internal circuit board, and the circuit board The solder joints on the board are often very dense, which makes it inconvenient for the electrical testing pen to detect the solder joints. At the same time, there are larger components installed on the circuit board, and it is often necessary to rotate the circuit board to align with the target solder joints. Operators are prone to make mistakes when performing contact measurement of solder joints with a hand-held detection pen, resulting in errors in the detection results and affecting the judgment of the cause of the failure

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