Double-group switching transformation LED power transformer and operation method thereof

Abstract

The invention discloses a double-group switching transformation LED power transformer and an operation method thereof. The transformer comprises a transformer box, a left power line section, a right power line section and a U-shaped outer frame, a transformer switching mechanism is arranged in the transformer box, and the transformer switching mechanism comprises a main transformer, an auxiliary transformer, a storage box, a U-shaped linkage rod, a small electric telescopic rod, a current detector, a connecting block and a first conductive sleeve. According to the present invention, when the current of the main transformer is abnormal, the main transformer is separated from a circuit, so that the auxiliary transformer is in butt joint with the circuit for use, and the situation that the use of the circuit is affected due to the fact that the main transformer has problems can be avoided; after the main transformer is separated from the circuit, the connection point of the first linkage rod and the second linkage rod at the upper end of a main transformer shell is extruded, so that a connected clamping column is separated from a clamping groove in a connecting sleeve, and the connecting sleeve and a hanging pipe are recovered to be in an active state, and accordingly when switching is carried out again, only the auxiliary transformer is separated from the circuit, but the main transformer does not move.

Description

technical field [0001] The invention relates to the technical field of LED power transformers, in particular to an LED power transformer with dual-group switching and transformation and an operating method thereof. Background technique [0002] LED power supply is a kind of power supply. It is a device that provides power to electronic equipment. It is also a power supply. It is a device that converts alternating current into direct current through a transformer and a rectifier, and the transformer plays a very important role. [0003] Traditional LED power transformers have the following deficiencies: [0004] Generally, there is only one set of transformers for LED power supplies. Once a problem occurs in the transformer, the circuit will not operate normally, and the user needs to repair it in time. When the circuit has a problem, the user cannot initially judge whether it is a problem with other components of the circuit or the transformer. There are problems in itself,...

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Problems solved by technology

[0004] Generally, there is only one set of transformers for LED power supplies. Once a problem occurs in the transformer, the circuit will not operate normally, and the user needs to repair it in time. When the circuit has a problem, the user cannot initially judge whether it is a problem with other components of the circuit or the transformer. There are problems in itself, and the transformer itself cannot provide effective feedback. At the same time, when there is a problem with the circuit where the transformer is located, the power circuit cannot be effectively separated from the transformer, so that the relevant personnel are prone to electric shock hazards when performing maintenance

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