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Safe power supply device

A technology for power supply and safety, applied in coupling devices, components and circuits of connecting devices, etc., can solve the problems of inability to guarantee the reliability and stability of electrical joints, inability to realize automatic implementation, and inability to guarantee

Inactive Publication Date: 2016-11-16
龚云新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Safe power supply device

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Embodiment Construction

[0007] Combine below figure 1 The present invention will be described in detail.

[0008] A safe power supply device according to an embodiment includes a casing 91, a power supply socket device 1 arranged on the lower side wall of the casing 91, and a socket device 1 arranged on the upper side wall of the casing 91. The power plug device, the power supply jack device 1 includes a power supply cable 3 and a power supply hole 2 for electrical connection with the power plug device, and the power plug device includes an upper side wall connected to the housing 91 Two jacking screw assemblies 8 fixedly connected, the two jacking screw assemblies 8 are arranged symmetrically with respect to the longitudinal axis of the housing 91 and each includes: fixed on the upper side wall of the housing 91 The threaded fixing sleeve 82, the pressing screw rod 81 threadedly engaged with the threaded hole 821 in the lower end wall of the threaded fixing sleeve 82, is located under the threaded ...

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Abstract

A safe power supply device comprises a shell (91), a power supply jack device (1) and a power utilization plug device, wherein the power supply jack device (1) is arranged on a lower side wall of the shell (91), the power utilization plug device is arranged on an upper side wall of the shell (91), the power supply jack device (1) comprises a power supply cable (3) and a power supply hole (2), the power supply hole (2) is used for electrically connecting the power utilization plug device, the power utilization plug device comprises two top press screw rod assemblies (8), the two top press screw rod assemblies (8) are fixedly connected with the upper side wall of the shell (91) and are symmetrically arranged around a longitudinal axis of the shell (91), each top press screw rod assembly (8) comprises a thread fixed sleeve (82) and a top press screw rod (81), the thread fixed sleeve (82) is fixed on the upper side wall of the shell (91), and the top press screw rod (81) is in threaded matching with a thread hole (821) in a lower end wall of the thread fixed sleeve (82).

Description

technical field [0001] The invention relates to the field of power supply equipment, in particular to a safe 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 safe electric power supply d...

Claims

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Application Information

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IPC IPC(8): H01R13/627H01R13/629
CPCH01R13/629H01R13/627
Inventor 龚云新
Owner 龚云新
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