Interphone for electric power maintenance

Abstract

The invention discloses an interphone for electric power maintenance. The interphone comprises a first interphone shell cover and a second interphone shell cover, wherein an antenna is vertically arranged at the right end of the top of the first interphone shell cover; a storage battery is arranged at the bottom end inside the first interphone shell cover; and an LED lamp is arranged at the left end of the bottom of the first interphone shell cover in a vertical downward manner. A storage cylinder is vertically arranged on the left side of the first interphone shell cover, a metal bolt is inserted into the storage cylinder from top to bottom, and a test pencil is fixedly connected to the bottom of the metal bolt, so that when an operator needs to detect a power-on condition, the operator rotates the metal bolt clockwise to drive the test pencil to extend out of the storage cylinder, the work can be finished through the test pencil, the operation is convenient and efficient, and the working efficiency is improved, and furthermore, when the test pencil is not used, the storage cylinder can protect the test pencil, the phenomenon of pricking a user is avoided, and meanwhile, the testpencil is prevented from falling and damage, and the interphone is more practical and is suitable for being widely popularized and applied.

Description

technical field [0001] The invention relates to the field of walkie-talkies, in particular to a walkie-talkie for power maintenance. Background technique [0002] At present, a handheld walkie-talkie is a walkie-talkie with small size, light weight, and low power. It is suitable for hand-held or bagged, easy to carry with you, and can communicate while traveling. Its power generally does not exceed 5W in the VHF frequency band and UHF frequency band. No more than 4W. The communication distance can generally reach 5 kilometers in an unobstructed open area, which is very common in the field of electric power maintenance. For common electric power maintenance, it is usually necessary to use a test pen to detect the power on, and the operator needs to constantly pick up and put down the test Electric pen or walkie-talkie will reduce the construction efficiency, and often cause the test pen to fall and cause damage. In the process of electric maintenance and inspection, the accu...

AI Technical Summary

Problems solved by technology

The communication distance can generally reach 5 kilometers in an unobstructed open area, which is very common in the field of electric power maintenance. For common electric power maintenance, it is usually necessary to use a test pen to detect the power on, and the operator needs to constantly pick up and put down the test Electric pen or walkie-talkie will reduce the construction efficiency, and often cause the test pen to fall and cause damage. In the process of electric maintenance and inspection, the accuracy of the maintenance plan determined by voice communication alone may lead to incomplete maintenance. The phenomenon

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