Portable magnetic absorption Internet-of-things multifunctional teaching device

A teaching device and a technology of magnetic adsorption, which are applied in the field of portable magnetic adsorption multifunctional teaching devices for the Internet of Things, and can solve the problems of dust-proof structure that cannot be assisted by plugs, and that the suspension structure is single.

Inactive Publication Date: 2021-05-07
李香珍
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a portable magnetically-adsorbed Internet of Things multifunctional teaching device to solve the existing problem that the existing devices generally need to be plugged into a USB when in use, but the existing devices always need to be plugged in when in use. On the one hand, the dustproof of the ja

Method used

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  • Portable magnetic absorption Internet-of-things multifunctional teaching device
  • Portable magnetic absorption Internet-of-things multifunctional teaching device
  • Portable magnetic absorption Internet-of-things multifunctional teaching device

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Embodiment

[0033] as attached figure 1 to the attached Figure 9 shown:

[0034] The present invention provides a portable magnetic adsorption multi-functional teaching device for the Internet of Things, comprising a demonstration board main body 1; two suspension seats 2 are installed on the demonstration board main body 1, a plug 3 is inserted on the demonstration board main body 1, and the demonstration board A clamping structure 4 is installed on the main body 1; refer to as Figure 9 , the main body 1 of the demo board includes a jack 104 and an elastic telescopic box 105, the main body 1 of the demonstration board is provided with a jack 104, and an elastic telescopic box 105 is fixedly connected to the main body 1 of the demonstration board by bolts; when the elastic telescopic box 105 is stretched The jack 104 is in a blocked state, and the elastic retractable box 105 constitutes a dustproof structure for the jack 104; refer to Figure 5 and Figure 9 , the plug 3 includes a ...

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Abstract

The invention provides a portable magnetic absorption Internet-of-things multifunctional teaching device, relates to the technical field of teaching equipment, and solves problems that on one hand, dust prevention of a jack in a non-use state cannot be realized, on the other hand, a dustproof structure cannot realize auxiliary fixation of a plug at the same time, and vibration type dust removal of the plate body cannot be realized while suspension is realized through structural improvement. The portable magnetic adsorption Internet of Things multifunctional teaching device comprises a demonstration board main body, wherein the demonstration board main body is provided with two suspension seats, wherein a plug is inserted into the demonstration board main body. When an elastic telescopic box stretches, a jack is in a shielding state, and the elastic telescopic box forms a dustproof structure of the jack; the plug is matched with the jack, the plug is provided with a clamping groove A, and the clamping groove A is matched with a head end of the elastic telescopic box; and when the plug is inserted into the jack, the head end of the elastic telescopic box and the clamping groove A are in an inserted state, so auxiliary fixation of the plug can be realized.

Description

technical field [0001] The invention belongs to the technical field of teaching equipment, and more particularly, particularly relates to a portable magnetic adsorption Internet of Things multifunctional teaching device. Background technique [0002] With the rapid development of Internet of Things technology, various colleges and vocational schools have successively opened Internet of Things-related majors, and electronic teaching boards need to be used for teaching. [0003] For example, application number: CN201920812077.7, a portable magnetic adsorption IoT multi-functional teaching device, including a portable base, a magnetic adsorption bottom plate, a touch screen, a sensor acquisition module, an actuator control module, a central intelligent gateway and a power supply module, the magnetic adsorption The bottom plate is arranged on the portable base, the touch screen, the sensor acquisition module, the actuator control module and the central intelligent gateway are ar...

Claims

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Application Information

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IPC IPC(8): G09B19/00
CPCG09B19/00
Inventor 李香珍
Owner 李香珍
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