Interphone for power maintenance

Abstract

The invention discloses an interphone for power maintenance. The interphone comprises a first interphone housing and a second interphone housing; an antenna is vertically installed on a top right endof the first interphone housing; a storage battery is installed at an internal bottom end of the first interphone housing; and an LED lamp is installed vertically and downwardly at a bottom left end of the first interphone housing. According to the interphone provided by the invention, a storage cylinder is vertically arranged at a left side of the first interphone housing, a metal bolt is splicedinto the storage cylinder from top to bottom, and a test pencil is fixedly connected at a bottom of the metal bolt, so when an operator needs to detect a power-on state, the metal bolt is rotated clockwise to drive the test pencil to stretch out from the storage cylinder and the work can be finished via the test pencil, which is convenient and quick, and improves the working efficiency; when thetest pencil is not used, the storage cylinder can protect the test pencil, so the phenomenon of stabbing a user is avoided and simultaneously the test pencil is prevented from dropping to damage; andtherefore, the interphone is relatively practical and is applied to extensive promotion and use.

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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