Optical fiber cable distribution box with core radiation

Abstract

The invention discloses an optical fiber cable distribution box with core radiation. The optical fiber cable distribution box comprises: a box body and a door body. The box body is a box body structure without a front wall face, and a transmission line hole is opened on a rear side wall of the box body. The door body is movably arranged on a front wall edge of the box body. The invention relates to the technical field of cable distribution boxes. Air is blown into a cable distribution box by using a first fan, the air enters a lower layer inside the box through a through-hole of a baffle plate, and the air is drawn out by a using a second fan to form heat dissipation with rapid circulation. In addition, driving of a motor is controlled, to enable an elevator cylinder to move up and down ona limiting lever, so as to drive the cable distribution box to align with the first fan to move up and down, so that the cable distribution box is cooled more comprehensively by wind force. Further,an actuating arm can be pressed, and the actuating arm is rotated to enable a locking bar to rotate anticlockwise in a lockhole of the box body to perform locking. According to the design, not only circulated wind can be formed to reduce temperature, enhance radiating capability, and prevent optical fiber using effects from being reduced due to excessively high inner temperature, but also the doorbody can be conveniently closed and locked, to prevent corridor pedestrians from being affected.

Description

technical field [0001] The invention relates to the technical field of fiber distribution boxes, in particular to a core heat dissipation type fiber distribution box. Background technique [0002] The optical fiber distribution box is an interface device used to connect the main optical cable and the distribution optical cable outdoors, in the corridor or indoors. The optical fiber distribution box must be able to work reliably in the specified environment, and its box can withstand a vertical pressure not greater than 500N ;The internal multi-core depends on the number of fiber distribution boxes that can disperse the lines. The more disperse lines, the higher the heat of its own work; [0003] After the existing optical fiber distribution box is installed indoors, it only dissipates heat through some cooling holes, and its cooling effect is not good, causing the temperature in the box to be too high, resulting in a reduced use effect; sometimes a cooling fan is installed...

AI Technical Summary

Problems solved by technology

[0003] After the existing optical cable distribution box is installed indoors, it only dissipates heat through some cooling holes, and its cooling effect is not good, causing the temperature in the box to be too high, resulting in a reduced use effect; sometimes a cooling fan is installed for cooling. The practicability is not strong, the internal heat dissipation circulation effect is not significant, and it is inconvenient to install the fiber distribution box, and the door is easy to open automatically, which affects pedestrians in the corridor. box

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