Stable letter box

Abstract

The invention discloses a stable letter box. The stable letter box comprises a base arranged at the bottom of the letter box and a prompting screen used for being mounted on the base, wherein a push-fit slot is formed in the left end face of the base, an electrifying slip slot is formed in the right end wall of the push-fit slot, an electrifying hole is formed in the wall of the top of the electrifying slip slot close to the right side, a second slip slot is formed in the wall of the bottom of the electrifying slip slot, a second slip slot is formed in the wall of the bottom of the push-fit slot, and a transverse cavity extending towards the right is formed below the first slip slot in the base. The stable letter box disclosed by the invention the prompting screen is firmly locked, electricity connection of the prompting screen is safe and stable, the prompting screen is prevented from being not stable and firm enough, dismounting and maintenance are convenient, an electric shock accident is prevented, when a letter is put into the letter box, a pressure sensor senses and controls the prompting screen to prompt that the letter is contained in the letter box, a user does not need toopen the letter box for confirmation, and great convenience is provided.

Description

technical field [0001] The invention relates to the field of mailboxes, in particular to a stable mailbox. Background technique [0002] Every household has a mailbox for receiving letters, newspapers, etc., but currently there are traditional mailboxes without any functions on the market, which are far from meeting the existing needs. For example, users must use a key to open each time. It is more troublesome to confirm whether there is a letter in the mailbox, and the user cannot check and receive the letter in time. At present, there are some functions on the market that have the function of automatically sensing letters and prompting them on the prompt screen, but the prompt screen fixed by screws is not stable enough. Disassembly Maintenance is inconvenient, and during the replacement process, workers are likely to come into contact with exposed wires, etc., which may easily cause electric shock accidents. Contents of the invention [0003] The technical problem to b...

AI Technical Summary

Problems solved by technology

[0002] Every household has a mailbox for receiving letters, newspapers, etc., but currently there are traditional mailboxes without any functions on the market, which are far from meeting the existing needs. For example, users must use a key to open each time. It is more troublesome to confirm whether there is a letter in the mailbox, and the user cannot check and receive the letter in time. At present, there are some functions on the market that have the function of automatically sensing letters and prompting them on the prompt screen, but the prompt screen fixed by screws is not stable enough. Disassembly Maintenance is inconvenient, and during the replacement process, the staff is likely to come into contact with exposed wires, etc., which may easily cause electric shock accidents

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