Waterproof anti-shock lock master control box

Abstract

The invention relates to a waterproof anti-shock lock master control box. The waterproof anti-shock lock master control box sequentially comprises a front circuit board bin, a speed reduction motor, amaster control circuit board, a middle partition board and a rear battery bin which are arranged from front to back, an antenna cover plate is arranged on the outer side of the front circuit board bin, a waterproof seal groove is formed in the inner side of the antenna cover plate, a light guide column is arranged on the outer portion, and is in tight connection with the antenna cover plate, a key board is arranged below the master control circuit board, and comprises multiple keys, a key seal side is arranged around the keys, and a pressing plate is arranged in front of the keys. The waterproof anti-shock lock master control box has the beneficial effects that when the lock control box is rained or is in the humid environment, the damage condition is avoided, the condition that due to the fact that the lock master control box collides with external force, and the lock fails is avoided, potential safety hazards are removed, and the use cost is reduced.

Description

technical field [0001] The invention relates to the field of mechanical equipment components, in particular to a waterproof and shockproof lock main control box. Background technique [0002] In the field of existing lock body quality and safety factor, the panel and the upper and lower shell edges are usually connected together by three U-shaped connecting blocks. The main bolt is guided through the panel hole and the screw connection column in the middle, and the slider and the washer are used as the high bottom positioning. The main lock tongue is driven in and out by the lock cylinder, and the anti-lock tongue is also guided by the panel hole and the sliding groove of the lower shell, and the bending height of the tail of the anti-lock tongue is used as the height positioning. The back-and-forth rotation of the anti-lock pulling block drives the anti-lock tongue to move in and out. Due to defects in design, existing lock bodies all have the following deficiencies: when...

AI Technical Summary

Problems solved by technology

Due to design defects, the existing lock bodies have the following deficiencies: when the door is locked, many criminals will open the door to commit crimes by hitting the door or picking it back.

When criminals hit or pry against the door, the locking spring may be disengaged from the hook at one end by continuously hitting the lock control box, and the door can be opened naturally, which poses a great safety hazard

At the same time, the existing door lock design is not waterproof, and the lock cylinder mechanism is not sealed. Once there is water, the water will flow to the lock cylinder along the axis, causing the lock cylinder to corrode, jam, and cannot be used. The tool cuts the lock, resulting in a reduction in the service life of the door lock, which not only brings trouble to the user, but also causes economic losses; in addition, if the existing electronic lock control box does not have waterproof function inside, it will be damaged by rainwater. Penetration, moisture and other reasons cause internal circuit short circuit, or even catch fire, which poses a safety hazard and increases the cost of use

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