Novel charger transformer

Abstract

The invention discloses a novel charger transformer, which structurally comprises a shell, bolts, a series parallel flow device, a capacitor and reinforcing ribs. The novel charger transformer has thefollowing beneficial effects: the problem is solved by structurally arranging the series parallel flow device, a series adjustment type current adjusting element is connected in series between an unstable input voltage end and a stable output voltage end, and the output voltage is kept unchanged through the change of the equivalent resistance; a special elastic structure of a trigger column is driven by pressing to change the number of current interactions, and the output voltage of the current is changed according to different numbers of current interactions; the emergency stop of the deviceis controlled by a brake to prevent the current from being unstable; and through a series current, the voltage of the transformer can be equal to the voltage of an electronic product to which the transformer is applied, and electrical safety accidents caused by excessive heating of the electronic product are avoided.

Description

technical field [0001] The invention relates to the field of transformers, in particular to a novel charger transformer. Background technique [0002] The transformer of the charger is generally a high-frequency transformer, which uses the switch of the triode to control the on-off of the current in the coil, thereby inducing an electromotive force in the secondary, rectifying it through a high-speed diode, and providing the required energy for the load after being filtered by a capacitor, while the transformer As a voltage device for electronic equipment, it mainly plays a role in reducing voltage for electronic equipment, and different transformers correspond to equipment with different output currents. Once the output current of electronic products changes, the transformer must be replaced accordingly, but household electronic products The requirements for the transformer in the application are not high. In order to save costs, a transformer is often used in different ele...

AI Technical Summary

Problems solved by technology

[0002] The transformer of the charger is generally a high-frequency transformer, which uses the switch of the triode to control the on-off of the current in the coil, thereby inducing an electromotive force in the secondary, rectifying it through a high-speed diode, and providing the required energy for the load after being filtered by a capacitor, while the transformer As a voltage device for electronic equipment, it mainly plays a role in reducing voltage for electronic equipment, and different transformers correspond to equipment with different output currents. Once the output current of electronic products changes, the transformer must be replaced accordingly, but household electronic products The requirements for the transformer in the application are not high. In order to save costs, a transformer is often used in different electronic products. The mismatch between the output current of the transformer and the product will easily cause the transformer to become seriously hot during use. Electrical safety If the problem is not solved, it may even cause an accident. Based on the above premise, this case developed a new type of charger transformer to solve this problem

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