Street lamp provided with filter

Abstract

The invention discloses a street lamp provided with a filter. The street lamp provided with the filter comprises a lamp post, a street lamp, a protection box, the filter, a maintenance mechanism and alubricating mechanism, the filter is located in the protection box, the maintenance mechanism is located on the surface of one side of the protection box, the maintenance mechanism comprises a pull handle, and a protection box cover body is arranged on the surface of one side of the protection box; according to the invention, the pull handle is arranged, the situation that when the filter breaksdown, the protection box cover body cannot be rapidly and conveniently opened to maintain the filter can be effectively avoided; the maintenance efficiency of the filter is improved; when the lamp isturned on, the transmission of peripheral wireless signals is not influenced, and signals of nearby televisions, radios and the like are not influenced; by arranging a piston cylinder, the situation that the friction force is increased due to the fact that a sliding block moves on the rod body of the a lamp post for a long time is effectively avoided, the moving efficiency of the sliding block isreduced, the lubricating effect can be achieved while the sliding block moves on the rod body, and then the up-down moving efficiency of the street lamp is improved.

Description

technical field [0001] The invention belongs to the technical field of street lamps, in particular to a street lamp installed with a filter. Background technique [0002] Street lamps are indispensable equipment for modern construction, and street lamps are widely used in daily road lighting. At present, street lamps are arranged in rows on the side of the road. For many places with small traffic flow, more street lamps are turned on, resulting in waste of energy and equipment. [0003] However, the existing street lamps still have some defects in use. When the filter installed on the street lamp fails during use, the protective box cannot be opened quickly and conveniently for maintenance. The adverse effect is that the slider slides on the rod body for a long time, and the friction force will increase, which will affect the efficiency of the street lamp moving up and down. For this reason, we propose a street lamp with a filter installed. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

At present, street lamps are arranged in rows by the roadside. For many places with small traffic flow, more street lamps are turned on, resulting in waste of energy and equipment.

[0003] However, the existing street lamps still have some defects in use. When the filter installed on the street lamp fails during use, the protective box cannot be opened quickly and conveniently for maintenance. Unfavorable effects, as well as the slider sliding on the rod body for a long time, the friction will become larger, which will affect the efficiency of the street lamp moving up and down. For this reason, we propose a street lamp with a filter

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