Device and method for detecting failure mechanism of automatic dialing of mobile phone

Abstract

The invention discloses a mobile phone automatic dialing failure mechanism detection device, which comprises a shell, and is characterized in that a first plate body is welded on the inner side wall of the shell, two first grooves are symmetrically formed in the upper surface of the first plate body, and through grooves are formed in the bottom walls of the interiors of the first grooves; a mobilephone is placed in a second groove to enable a to-be-detected circuit board of the mobile phone to be attached to a detection feeler lever, under the action of gravity, the mobile phone pushes the detection feeler lever to move, the detection feeler lever pushes a second plate body to slide on the inner side wall of a first groove, and under the combined action of the second plate body and the first groove, a spring is compressed; the contact reliability between the detection contact and the to-be-detected circuit is ensured, secondary damage of the detection contact to the circuit board is further avoided, normal judgment of maintenance personnel on the circuit board is ensured, the working efficiency is further improved, the insulation cover can protect the detection contact rod from being damaged in the external environment, and the service life of the device is further prolonged.

Description

technical field [0001] The invention relates to the technical field of mobile phone maintenance, in particular to a detection device and a detection method for the failure mechanism of automatic dialing of mobile phones. Background technique [0002] With the continuous improvement of people's level of excellence, people's lifestyles are also undergoing rapid changes. Mobile phones approach everyone's side and provide great convenience for people's lives. While using mobile phones, it also brings With the vigorous development of the mobile phone aftermarket, in the process of mobile phone maintenance, due to the collection of various high-tech inside the mobile phone, it is impossible to judge the functional damage of the mobile phone with the naked eye, and it is necessary to use external equipment to repair the internal motor components. Detection, in order to determine whether the electronic components are in normal use. [0003] Most of the existing detection devices fo...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing detection devices for the failure mechanism of automatic dialing of mobile phones are for maintenance personnel to use two detection pens to touch the integrated circuit of the mobile phone to build a circuit path, and then complete the detection, because the strength of the maintenance personnel's hand is not easy to grasp, and it is easy to be interfered by external factors , the excessive contact between the detection pen touch head and the surface of the integrated circuit board is easy to cause damage to the surface of the circuit board, and then cause secondary damage to the circuit board, which ultimately affects the judgment of the maintenance personnel on the circuit, thereby reducing the work efficiency of the maintenance personnel, and If the detection pen is placed in the external environment for a long time, it is easy to damage the detection contact, thereby reducing the service life of the device;

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