Letter box

Abstract

The invention discloses a letter box which comprises a base arranged at the bottom of a letter box body and a prompt screen which is in fit connection with the base. An insert bar is fixedly arrangedat the top of the prompt screen; a first through slot is formed in the left end face of the insert bar; a second through groove communicated with the first through slot is formed in the right end faceof the insert bar; a power connector is arranged in the middle of the top end face of the insert bar; an insert slot which extends upwards and is used for being in fit connection with the insert baris formed in the bottom surface of the base. Whether there are letters in the letter box is prompted through the prompt screen, and users do not need to open the door of the letter box to check. A gravity sensor senses the letters and sends a signal to the prompt screen once the letters are fed into the letter box, and then the prompt screen sends a prompt that there are letters in the letter box.The letter box is convenient and rapid to operate.

Description

technical field [0001] The invention relates to the technical field of letter boxes, in particular to a letter box. 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 these mailboxes are located outdoors, and the prompt screen is easy to break. It is inconvenient to disassemble and maintain. Once the prompt screen is damaged, the entire mailbox needs to be replaced, which is costly. During the replacement process, the staff may easily come into contact with exposed ...

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 these mailboxes are located outdoors, and the prompt screen is easy to break. It is inconvenient to disassemble and repair. Once the prompt screen is damaged, the entire mailbox needs to be replaced, which is costly. During the replacement process, the staff are likely to come into contact with exposed wires, etc., which may easily cause electric shock accidents

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