Automatic locking mechanism for alternating-current double-power switching device in hardware failure
A hardware failure and automatic locking technology, applied in circuit devices, electrical components, circuits, etc., can solve problems such as low practicability and low reliability, and achieve the effects of reducing maintenance costs, improving reliability, and extending service life
Pending Publication Date: 2021-07-09
深圳瑞能电气设备有限公司
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Problems solved by technology
[0007] Aiming at the deficiencies of the prior art, the present invention provides an automatic locking mechanism when the hardware of the AC dual-power switching device fails, which has the advantages of strong practicability and high reliability, and solves the problems of low practicability and low reliability
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] see Figure 1-7 , an automatic locking mechanism when the hardware of an AC double-power switching device fails, including a first shell 1, an input source 2 is fixedly connected to the inside of the first shell 1, and a switch 3 is connected to the top of the input source 2 in rotation, and the first shell The inside of 1 is fixedly connected with a sliding resistor 4, and there are no less than two sliding resistors 4 and metal rods 5, which are symme...
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The invention relates to the technical field of alternating-current double-power switching equipment, and discloses an automatic locking mechanism for an alternating-current double-power switching device in hardware failure. The automatic locking mechanism comprises a first shell, an input source is fixedly connected in the first shell, and the top end of the input source is rotatably connected with a change-over switch. The interior of the first shell is fixedly connected with a sliding resistor, and the outer side of the sliding resistor is slidably connected with a metal rod. According to the automatic locking mechanism for the alternating-current double-current switching device in the hardware failure, the problem that condensation is easily generated in a system due to heating of electronic components and influences of the environment is solved through the first shell and the electromagnetic device, the service life of hardware is greatly prolonged through electrolysis equipment, and when the interior of the equipment is effectively dehumidified, linkage hardware equipment can be intelligently controlled, so that the maintenance cost is reduced, the use stability of the equipment is ensured, the equipment can stably work, and the reliability is greatly improved.
Description
technical field [0001] The invention relates to the technical field of AC dual-power switching equipment, in particular to an automatic locking mechanism when the hardware of the AC dual-power switching device fails. Background technique [0002] The hardware equipment of the AC dual-power switching equipment in the prior art has the following problems: [0003] First, due to the heating of electronic components and the influence of the environment, it is easy to cause condensation inside the system, which makes the service life of the hardware short, requires professional maintenance, etc., easily burns the hardware components, and increases the cost; [0004] Second, the hardware equipment of the AC dual-power switching equipment of the existing device, when a fault occurs, the switching time is relatively slow, and automatic locking cannot be formed. At the same time, the switching device cannot form positive feedback through the current, which makes information loss and ...
Claims
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Login to View More IPC IPC(8): H02J9/06H01H9/20
CPCH01H9/20H02J9/062
Inventor 许安梅李莉萍
Owner 深圳瑞能电气设备有限公司