Lock-type socket and matched key-type plug and similar interface device

Abstract

The invention provides a lock-type socket and a matched key-type plug. The lock-type socket at least comprises one socket unit; the socket unit on the whole adopts a structure similar to a mechanicallock and comprises an electricity taking module similar to a lock core with a key hole and accepting being inserted or the electricity taking module is further clarified that only a matched plug can be inserted; the electricity taking module is not conducted in the case of no inserting, after the matched plug is inserted in place, the electricity taking module can be conducted through rotating like unlocking by the key or moving from an initial position to a conduction position and at the time, the plug is deadly locked and can not be pulled out; and the electricity taking module can also be conducted at first, after the matched plug is inserted in place, the electricity taking module can rotate like unlocking by the key or move from the initial position to the locking position, and the plug is deadly locked and can not be pulled out. The mode can also be expanded to various interface devices used in electromechanical equipment and electronic equipment, interface conduction and dead lock can be realized in a similar unlocking mode or dead lock is only realized, and steadiness and safety are ensured.

Description

technical field [0001] The invention relates to a lock-type socket and a matched key-type plug, and also relates to a lock-type interface female end and a matched key-type interface male. Background technique [0002] The connector (Connector) and electrical appliance pin (Pin) of general electronic products are called plugs. Household AC power plugs and sockets have rod-like or copper-plate-shaped protruding male connectors that physically insert into female connector-type power outlets with slots or recesses. The size is an important technical requirement related to whether the plug, socket and converter can be used safely and whether they meet the general interchangeability requirements to avoid mis-insertion. If the size is unqualified, it will affect the user's use or cause hidden dangers such as poor contact and wrong insertion. If it is light, it will damage the equipment, and if it is serious, it will cause fire and electric shock. Plugs are divided into plugs, soc...

AI Technical Summary

Problems solved by technology

[0003] The current protection for the socket plug connection includes an external protective case (such as a waterproof socket), an additional on-off control switch (both can be protected with a lock), and a clip (similar to the RJ45 interface with the network cable), or It is more troublesome to increase the cost, or it only solves part of the problem, such as the connection is still not very stable, and it is easy to be accidentally damaged, such as breaking when walking

The protection performance and stability of the interface are generally worse than that of the socket plug, and the problem is more serious. There are basically no additional devices such as protective shells and on-off control switches, and they are not very stable, such as USB interfaces, etc.