Quick miniature connecting waterproof connector for unmanned aerial vehicle

Abstract

The invention discloses a quick miniature connecting waterproof connector for an unmanned aerial vehicle, wherein the quick miniature connecting waterproof connector comprises a plug and a socket. The plug is provided with a snapping nut. The socket is provided with a locking part which matches the snapping nut. The plug and the socket are internally provided with sealing glue. The end surface of the plug is provided with an O-shaped sealing ring. The base of the socket is provided with an end surface sealing ring. The locking part comprises a non-closed annular trough which is arranged on the socket. The width of the non-closed annular trough gradually reduces from one end to the other end. The width of the first end of the non-closed annular trough is larger than that of the second end of the non-closed annular trough. Furthermore the non-closed annular trough is provided with a positioning boss next to the second end. The inner wall of the snapping nut is symmetrically provided with two projections. The non-closed annular trough is symmetrically provided with two gaps which match the projections. The quick miniature connecting waterproof connector for the unmanned aerial vehicle realizes a quick connecting function and ensures high impact resistance and high reliability of a product. Furthermore the quick miniature connecting waterproof connector has relatively high sealing performance. The water tightness of the quick miniature connecting waterproof connector reaches IP67-68 grades.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a quick and small connection waterproof connector for drones. Background technique [0002] The connector is a component that electronic engineers and technicians often contact. Its function is to build a bridge of communication at the blocked or isolated place in the circuit, so that the current can flow, and the circuit can realize the predetermined function. The seal between the connector and the connecting pipe is relatively poor, the waterproof effect is not good, and the external water can easily enter the connecting pipe; the water sealing performance in the prior art can only reach between IP65~IP66; [0003] At the same time, the connection structure between the plug and the socket is complex and difficult to disassemble. Not only does it take a long time to complete, but also the conductivity of the connection is reduced, that is, the resistance at the connection is...

AI Technical Summary

Problems solved by technology

The seal between the connector and the connecting pipe is relatively poor, the waterproof effect is not good, and the external water can easily enter the connecting pipe; the water sealing performance in the prior art can only reach between IP65~IP66;

[0003] At the same time, the connection structure between the plug and the socket is complicated, and it is difficult to disassemble. Not only does it take a long time to complete, but also the conductivity of the connection is reduced, that is, the resistance at the connection is large, resulting in voltage imbalance.

In addition, the sealing between the plug and the socket is poor, there is a gap on the joint surface, and the waterproof effect is poor, so it can only be used in a dry place. The gap between the gaps flows into the inside of the electrical connector, which is prone to short circuit, causing damage to the connector or leakage of electricity, which endangers the life safety of consumers

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