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A platform for research: civil engineering, architecture and urbanism
Circuit board and intelligent door lock
The invention relates to the technical field of electronic circuits, and discloses a circuit board and an intelligent door lock, and the circuit board comprises a substrate which is provided with a wiring layer; a signal line is arranged in the wiring layer; the power inductor is arranged on the substrate; the power inductor is electrically connected with the signal line; the isolation region is located on the wiring layer, and the isolation region is arranged below the power inductor; and the signal line is not arranged in the isolation area. According to the embodiment of the invention, the isolation area is arranged on the wiring layer, and when the power inductor works, because no signal line is arranged in the isolation area, electromagnetic energy generated by the power inductor in the actual working process cannot cause interference on the signal line, so that the signal stability of the signal line in the circuit board can be ensured; and therefore, the phenomena of restart and crash are solved.
本发明涉及电子电路技术领域，公开了一种电路板及智能门锁，该电路板包括：基板，设置有布线层；所述布线层中设置信号线；功率电感，设置在所述基板上；所述功率电感与所述信号线电连接；隔绝区，位于所述布线层，且所述隔绝区设置在所述功率电感的下方；所述隔绝区中未设置所述信号线。本发明实施例通过在布线层设置隔绝区，在功率电感工作时，由于隔绝区中没有设置信号线，使得功率电感在实际工作过程中，产生的电磁能量无法对信号线造成干扰，从而能够保证电路板中信号线的信号稳定，进而解决了重启跟死机的现象。
Circuit board and intelligent door lock
The invention relates to the technical field of electronic circuits, and discloses a circuit board and an intelligent door lock, and the circuit board comprises a substrate which is provided with a wiring layer; a signal line is arranged in the wiring layer; the power inductor is arranged on the substrate; the power inductor is electrically connected with the signal line; the isolation region is located on the wiring layer, and the isolation region is arranged below the power inductor; and the signal line is not arranged in the isolation area. According to the embodiment of the invention, the isolation area is arranged on the wiring layer, and when the power inductor works, because no signal line is arranged in the isolation area, electromagnetic energy generated by the power inductor in the actual working process cannot cause interference on the signal line, so that the signal stability of the signal line in the circuit board can be ensured; and therefore, the phenomena of restart and crash are solved.
本发明涉及电子电路技术领域，公开了一种电路板及智能门锁，该电路板包括：基板，设置有布线层；所述布线层中设置信号线；功率电感，设置在所述基板上；所述功率电感与所述信号线电连接；隔绝区，位于所述布线层，且所述隔绝区设置在所述功率电感的下方；所述隔绝区中未设置所述信号线。本发明实施例通过在布线层设置隔绝区，在功率电感工作时，由于隔绝区中没有设置信号线，使得功率电感在实际工作过程中，产生的电磁能量无法对信号线造成干扰，从而能够保证电路板中信号线的信号稳定，进而解决了重启跟死机的现象。
Circuit board and intelligent door lock
电路板及智能门锁
QIN KAIBING (author) / SANG SHENGWEI (author) / ZHU ZHILING (author) / YE FEI (author) / DENG YEHAO (author) / CHEN CHEN (author)
2024-01-12
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
Intelligent door lock control method and intelligent door lock
| European Patent Office | 2020