A water-proof and dust-proof transmission device for cable maintenance

Abstract

The invention relates to a water-proof and dust-proof transmission device for cable maintenance, comprising a power transmission box and a first partition plate, wherein a drawer is arranged at an inner bottom end of the power transmission box, a partition frame is arranged inside the drawer, the first partition plate is embedded in an upper end of the drawer, and a battery is connected to the left side of the upper end of the first partition plate. The invention has the advantages that: Divide the drawer into parts by a partition rack, the drawer can store all kinds of tools separately, as such, that power transmission device can be used in the power transmission process, Maintenance tools are readily available, or a cable to be repaired can be stored inside the transmission device. The rubber plate is embedded on both sides of the battery, when the transmission device is moving, the rubber plate can be stretched and contracted on the fixed plate by the elastic expansion and contraction force of the first spring after being subjected to the external force, so as to cushion and damp the battery, and prevent the battery from being vibrated or damaged due to excessive force in the transmission box.

Description

technical field [0001] The invention relates to the technical field of power transmission devices for cable maintenance, in particular to a power transmission device with waterproof and dustproof functions for cable maintenance. Background technique [0002] Whether wires and cables should be regularly maintained and maintained, wires and cables are products closely related to our lives and an indispensable source of energy for human activities. The length of the cable service life depends on the quality of the cable and the environment in which the cable is installed. Maintenance and testing are very important. During each maintenance and testing, the cable needs to be energized, so as to perform power-on testing, a special power transmission device is required. [0003] A new type of information-based power transmission device is disclosed in the Chinese invention patent application publication specification CN108346916A. Although the new type of information-based power tr...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a power transmission device with waterproof and dustproof function for cable maintenance, so as to solve the problem of a new type of information-based power transmission device disclosed in the Chinese invention patent application publication specification CN108346916A proposed in the background technology. Although under the elastic force of the limit spring, the bottom of the ejector plate extends into the push groove, and the LCD screen retracts in the ejection groove, at this time, even if a child inserts a finger or a metal rod into the power supply hole In the middle, there will be no electric shock accidents, and the occurrence of electric shock accidents is avoided. However, some internal lines are active for a long time, which may easily cause the lines to fall off or short circuit, and when a circuit fire occurs, the power transmission device cannot self-extinguish the fire.

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