A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of teacher's desks, in particular to a multimedia teaching desk based on the Internet of Things, which comprises a desk body and a desktop fixedly mountedon the desk body, and a computer for multimedia teaching is fixedly mounted on the desktop; two protective covers are symmetrically and slidably mounted on the left side and the right side of the desktop, a mounting cavity is formed in the desk top, and a driving mechanism used for driving the protective covers to move is mounted in the mounting cavity; the driving mechanism comprises a screw rodrotationally installed in the mounting cavity, two kinds of external threads with opposite rotating directions are symmetrically arranged on the left side and the right side of the screw rod, two thread sleeves are further symmetrically connected to the left side and the right side of the screw rod in a threaded mode, and the thread sleeves are slidably connected with the mounting cavity. The twoprotective covers are installed on the left side and the right side of the desktop, the two protective covers are controlled by the driving mechanism to move oppositely to be folded, so the computerand teaching equipment on the desktop are protected, and the equipment is prevented from being damaged by other personnel.
本发明涉及讲桌技术领域，具体是一种基于物联网的多媒体教学讲桌，包括桌体和固定安装于桌体上的桌面，桌面上固定安装有用于多媒体教学用的计算机；所述桌面的左右两侧对称滑动安装有两个保护罩，桌面的内部开设有安装腔，安装腔的内部安装有用于驱动保护罩移动的驱动机构；所述驱动机构包括转动安装在安装腔内部的螺杆，螺杆的左右两侧对称设置有两种旋向相反的外螺纹，螺杆的左右两侧还对称螺纹连接有两个螺套，螺套与安装腔滑动连接。本发明通过在桌面的左右两侧安装两个保护罩，通过驱动机构控制两个保护罩相向移动合拢，对桌面上的计算机和教学设备进行保护，避免其他人员损坏设备。
The invention relates to the technical field of teacher's desks, in particular to a multimedia teaching desk based on the Internet of Things, which comprises a desk body and a desktop fixedly mountedon the desk body, and a computer for multimedia teaching is fixedly mounted on the desktop; two protective covers are symmetrically and slidably mounted on the left side and the right side of the desktop, a mounting cavity is formed in the desk top, and a driving mechanism used for driving the protective covers to move is mounted in the mounting cavity; the driving mechanism comprises a screw rodrotationally installed in the mounting cavity, two kinds of external threads with opposite rotating directions are symmetrically arranged on the left side and the right side of the screw rod, two thread sleeves are further symmetrically connected to the left side and the right side of the screw rod in a threaded mode, and the thread sleeves are slidably connected with the mounting cavity. The twoprotective covers are installed on the left side and the right side of the desktop, the two protective covers are controlled by the driving mechanism to move oppositely to be folded, so the computerand teaching equipment on the desktop are protected, and the equipment is prevented from being damaged by other personnel.
本发明涉及讲桌技术领域，具体是一种基于物联网的多媒体教学讲桌，包括桌体和固定安装于桌体上的桌面，桌面上固定安装有用于多媒体教学用的计算机；所述桌面的左右两侧对称滑动安装有两个保护罩，桌面的内部开设有安装腔，安装腔的内部安装有用于驱动保护罩移动的驱动机构；所述驱动机构包括转动安装在安装腔内部的螺杆，螺杆的左右两侧对称设置有两种旋向相反的外螺纹，螺杆的左右两侧还对称螺纹连接有两个螺套，螺套与安装腔滑动连接。本发明通过在桌面的左右两侧安装两个保护罩，通过驱动机构控制两个保护罩相向移动合拢，对桌面上的计算机和教学设备进行保护，避免其他人员损坏设备。
Multimedia teaching desk based on Internet of Things
一种基于物联网的多媒体教学讲桌
CHEN YANG (author)
2020-04-17
Patent
Electronic Resource
Chinese
IPC:
A47B
Tische
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TABLES
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E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
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Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
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G06K
Erkennen von Daten
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RECOGNITION OF DATA
Auxiliary teaching desk special for kindergarten education
| European Patent Office | 2021