Power supply device

Abstract

The invention discloses a power supply device. The power supply device comprises a shell (91), a power supply jack device (1) arranged on the lower side wall of the shell (91), and a power utilization plug device arranged on the upper side wall of the shell (91), wherein the power supply jack device (1) comprises a power supply cable (3) and a power supply jack (2) electrically connected with the power utilization plug device; the power utilization plug device comprises two jacking threaded rod assemblies (8) fixedly connected with the upper side wall of the shell (91); the two jacking threaded rod assemblies (8) are symmetrically arranged about the longitudinal axis of the shell (91); and each of the two jacking threaded rod assemblies (8) comprises a thread tightening sleeve (82) fixed onto the upper side wall of the shell (91) and a jacking threaded rod (81) which is in screw-thread fit with a threaded hole (821) in the lower end wall of the corresponding thread tightening sleeve (82).

Description

technical field [0001] The invention relates to the field of power supply equipment, in particular to a power supply device. Background technique [0002] Reliable and convenient electrical connection is required between some electrical equipment and power supply equipment; however, in the electrical connection of some existing power supply equipment, it cannot guarantee the reliability and stability of the electrical connection; or, in realizing a more reliable electrical connection In connected power supply equipment, it cannot be implemented automatically. Moreover, more importantly, it is impossible to guarantee the position locking after the socket and the insertion rod are engaged, and at the same time mechanically ensure the stable engagement of the insertion hole and the insertion rod before engagement and the position locking after engagement. Contents of the invention [0003] The purpose of the present invention is to provide a power supply device which can ove...

AI Technical Summary

Problems solved by technology

[0002] Reliable and convenient electrical connection is required between some electrical equipment and power supply equipment; however, in the electrical connection of some existing power supply equipment, it cannot guarantee the reliability and stability of the electrical connection; or, in realizing a more reliable electrical connection Connected power supply equipment, which cannot be implemented automatically

And, more importantly, there is no way to ensure that the position of the socket and the plunger is locked after being engaged, while mechanically ensuring the stable engagement of the socket and the plunger before engagement and the position locking after engagement.

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