A display screen handle with a screen projection function, an advertisement display system and a wireless charging device comprise a clamping ring, a connecting piece and a shell, the shell is connected with the clamping ring through the connecting piece, the shell is provided with a first display screen and a second display screen, the first display screen and the second display screen are arranged on the shell in a reverse and back-to-back mode, and a control center is arranged in the shell. The first display screen and the second display screen are both electrically connected with the control center, a power source containing groove is formed in the shell, a battery is arranged in the power source containing groove, an automatic switch is arranged at the power source containing groove, the battery is electrically connected with the control center, a wireless charging receiver is integrated on the control center, and a wireless transceiving module is integrated on the control center. The wireless receiving and transmitting module is used for being in electric signal connection with a cloud server, the automatic switch can prevent non-staff from taking out a battery of the handle, the wireless charging receiver enables energy of the device to be supplemented in a wireless charging mode, and resource waste and environmental pollution caused by battery replacement are avoided.
带投屏功能的显示屏拉手及广告显示系统和无线充电装置,包括卡环、连接件和壳体,壳体通过连接件与卡环连接,壳体上设置有第一显示屏和第二显示屏,第一显示屏和第二显示屏反向背对设置在壳体上,壳体内设置有控制中心,第一显示屏和第二显示屏均与控制中心电性连接,壳体上设置有电源容置槽,电源容置槽内设置有电池,电源容置槽处设置有自动开关,电池与控制中心电性连接,控制中心上集成有无线充电接收器,控制中心上集成有无线电收发模块,无线电收发模块用于和云服务器电信号连接,自动开关可以避免非工作人员对拉手的电池进行取出,无线充电接收器使本装置的能源通过无线充电的方式补充,避免了更换电池造成的资源浪费和环境污染。
Display screen handle with screen projection function, advertisement display system and wireless charging device
带投屏功能的显示屏拉手及广告显示系统和无线充电装置
2022-07-05
Patent
Electronic Resource
Chinese
IPC: | G09F DISPLAYING , Anzeigewesen / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Elevator advertisement display screen mounting equipment
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