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Patent Searching and Data


Title:
ADAPTER CIRCUIT AND LED LAMP HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2024/001657
Kind Code:
A1
Abstract:
Provided in the present invention are an adapter circuit and an LED lamp having same. By means of the adapter circuit, different types of adapters can be directly used in an electronic device, and the adapter circuit comprises a protocol circuit and a transformer circuit. An output end of an adapter is connected to an input end of the protocol circuit, an output end of the protocol circuit is connected to an input end of the transformer circuit, and an output end of the transformer circuit is connected to the electronic device. According to a voltage level of the adapter that is detected by the protocol circuit, the transformer circuit is driven to adjust the voltage input by the adapter, such that the voltage output by the transformer circuit is within the range of an operation voltage of the electronic device. The adapter circuit provided in the present invention is relatively widely applicable, such that there is no need for a user to use an adapter of a particular specification when using an electronic device, thereby reducing the usage cost of the electronic device. The LED lamp using the adapter circuit that is provided in the present invention has brightness and strobe adjustment functions, and a light power supply circuit included in the LED lamp can provide high-power power supply, such that the required cost is reduced, and the usage experience of the user is improved.

Inventors:
LIAO YILUN (CN)
FU WEIHAO (CN)
PENG YI (CN)
ZHOU JIAN (CN)
TAN JINLONG (CN)
Application Number:
PCT/CN2023/097535
Publication Date:
January 04, 2024
Filing Date:
May 31, 2023
Export Citation:
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Assignee:
GUILIN ZHISHEN INFORMATION TECH CO LTD (CN)
International Classes:
F21V23/00; H05B45/3725
Foreign References:
CN217604042U2022-10-18
CN218634349U2023-03-14
CN106972736A2017-07-21
CN112153774A2020-12-29
CN107277985A2017-10-20
JP2013110918A2013-06-06
CN106341928A2017-01-18
CN112714382A2021-04-27
Attorney, Agent or Firm:
SHENZHEN IPLUS INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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