Table lamp touch circuit which is compact, high in brightness and capable of achieving rapid charging control

• Main Author: MO LIFU
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model discloses a compact high-brightness desk lamp touch circuit capable of being quickly charged and controlled. The charger comprises a charging input interface, a lithium battery protection module, a voltage stabilization control module and a lithium battery part, wherein a resistance type charging management control module is connected in series between the positive electrode endof the charging input interface and the positive electrode end of the lithium battery protection module, the negative electrode end of the charging input interface is connected with the negative electrode of the voltage stabilization control module, and the resistance type charging management control module comprises a first diode and a fourth resistor which are sequentially connected in series. According to the compact high-brightness desk lamp touch circuit capable of being rapidly charged and controlled, a resistance type charging design is adopted, the cost of the circuit is greatly saved,and the defect that a bat