Self-detecting prompt box

Abstract

A self-inspection reminder letter box of the present invention includes a plug-in seat and a plug-in head. A sliding chamber is arranged in the plug-in seat. On the right side of the sliding chamber, there are mating grooves penetrating the outside. The sliding frame is smoothly installed on the left and right, and the upper and lower sides of the sliding frame are provided with the left and right through slots. The thread in the sliding frame is fitted with a screw. The right end of the screw is installed in the right side of the sliding chamber, and the left end Cooperate and connect with the driver fixedly installed in the left side of the sliding chamber. The first slots are arranged on the left side of the sliding chamber on the same level up and down. The first slots are fixedly installed with the power outlet connected to the AC power. The power outlet There is a hole facing the insertion opening of the carriage, and the upper and lower sides of the left side of the carriage are provided with contact heads matching the insertion opening. The electric shock shrapnel is fixedly installed on the inner side of the insertion slot, and is set on the outer side of the slot. There is a second slot, and an electric control block connected with the driver is installed in the second slot.

Description

technical field [0001] The invention relates to the field of mailboxes, in particular to a self-detection reminder mailbox. Background technique [0002] With the development of science and technology, more and more letters are in the form of e-mail, but in modern society, every household still installs a mailbox at the door of the unit building or residence. At present, the mailbox is mainly used to receive newspapers, paper letters and other paper pages. , There is usually only a narrow letter slot on the surface of the letter box. The head of the household must open the letter box to know whether there are letters in the letter box. Therefore, the insertion and synthesis of the circuit becomes a problem. The existing mailbox relies on the cooperation of the plug-in head and the plug-in seat. In the traditional plug-in seat, the live parts are almost exposed in the plug-in slot; and the traditional plug-in When the coupling head and the mating seat are mated, only relying...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, more and more letters are in the form of e-mail, but in modern society, every household still installs a mailbox at the door of the unit building or residence. At present, the mailbox is mainly used to receive newspapers, paper letters and other paper pages. , There is usually only a narrow letter slot on the surface of the letter box. The head of the household must open the letter box to know whether there are letters in the letter box. Therefore, the insertion and synthesis of the circuit becomes a problem. The existing mailbox relies on the cooperation of the plug-in head and the plug-in seat. In the traditional plug-in seat, the live parts are almost exposed in the plug-in slot; and the traditional plug-in When the joint head and the mating seat are mated, only rely on the clamping of the mating rod to maintain a fixed state, which is not stable enough

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