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An IoT intelligent classroom management device

A management device, Internet of Things technology, applied in the direction of chassis/cabinet/drawer parts, non-rotational vibration suppression, etc., can solve the problems of management device damage, inconvenience, lack of protective devices, etc., to avoid damage , the effect of avoiding damage

Active Publication Date: 2022-03-25
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The management device is a control management device that controls the piano, lights, power supply and door locks in the classroom. Second, the existing management control device does not have a protective device. Because there are many students in the classroom, the students accidentally collide when they are playing. If the management device or toys hit the control device, the management device will be damaged, and the management device is generally fixed at a certain position. Because the height of each student is different, shorter students cannot control the piano in the classroom through the control device. , light, power supply and door lock switches, taller students need to half-squat to control the classroom piano, light, power supply and door lock switches through the control device, which is extremely inconvenient

Method used

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  • An IoT intelligent classroom management device
  • An IoT intelligent classroom management device
  • An IoT intelligent classroom management device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , image 3 and Figure 5 , in an embodiment of the present invention, a smart classroom management device for the Internet of Things includes a management device 1; the management device 1 is fixedly installed on a mounting board 2; Nine sets of internal gears 12; the internal gears 12 are meshed with a transmission mechanism, and the transmission mechanism rotates and meshes with the internal gears 12, so that the internal gears 12, the mounting plate 2 and the management device 1 move in the vertical direction, that is, the management device 1 The height adjustment is convenient for students of different heights to use the management device 1 to control the lights, power switches and other switches in the classroom; the upper and lower parts of the mounting plate 2 close to the management device 1 are symmetrically provided with T-shaped grooves 3; the T-shaped The top of the groove 3 is slidingly provided with a T-shaped plate 7; the lower part of the ...

Embodiment 2

[0028] see Figure 4 , the end of the second shaft 21 close to the turntable 22 is fixedly mounted with a disk 23; the sides of the disk 23 are evenly distributed with multiple sets of steel balls 24; the steel balls 24 at the top of the disk 23 slide inside A positioning mechanism is provided. The positioning of the disc 23 by the positioning mechanism is to realize the positioning of the turntable 22, so as to prevent the turntable 22 from rotating due to accidental bumping of the turntable 22 by human beings.

[0029] see Figure 4 , the positioning mechanism includes a steel ball 24 and a second spring 25; the steel ball 24 is movably embedded in the bottom middle of the concave seat 14 on the side close to the turntable 22; the bottom end of the steel ball 24 is slidably set In the steel ball 24 that disc 23 top is provided with; The top of described steel ball 24 is provided with second spring 25; Described second spring 25 is arranged in circular groove 26; Described ...

Embodiment 3

[0031] see figure 1 , the upper and lower parts of the first worm 13 and the second worm 16 are sheathed with a protective cover 15; the end of the protective cover 15 close to the mounting plate 2 is fixedly installed on the mounting plate 2; the protective cover 15 is far away from the installation One end of the plate 2 is fixedly installed on the concave seat 14; the protective cover 15 is made of rubber and has flexibility.

[0032] The working principle of the present invention is:

[0033] When a student hits the protective plate 11 while playing, the protective plate 11 rotates to the side close to the management device 1. At this time, the coil spring 10 is in a compressed state, and the coil spring 10 can be used for buffering and shock absorption, which avoids the impact of the students playing. To the management device 1, the management device 1 is damaged. When the student plays the student's toy and falls on the T-shaped plate 7 set above the management device 1...

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PUM

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Abstract

The invention discloses a management device for an intelligent classroom of the Internet of Things, which includes a management device; the management device is fixedly installed on a mounting plate, and the side of the mounting plate away from the management device is uniformly arranged with nine sets of internal gears, and the internal gears are meshed with The transmission mechanism, the upper and lower parts of the installation plate close to the management device are symmetrically provided with T-shaped slots, the top of the T-shaped slot is slidingly provided with a T-shaped plate, and the lower part of the T-shaped plate is evenly distributed and fixed with multiple sets of telescopic mechanisms. The management device The T-shaped plate set above is provided with a groove on the side away from the mounting plate, and the first rotating shaft is installed in the groove, and the protective plate is fixedly installed on the first rotating shaft. The middle sliding sleeve of the first rotating shaft is provided with a coil spring. The two ends of the spring are respectively fixed and embedded in the T-shaped plate arranged above the protective plate and the management device. The device of the present invention is provided with a protective plate and a T-shaped plate for protecting the management device to prevent the management device from being damaged, and the height of the management device can be adjusted arbitrarily, which is convenient for students to use.

Description

technical field [0001] The invention relates to the technical field of an Internet of Things intelligent classroom management device, in particular to an Internet of Things intelligent classroom management device. Background technique [0002] The classroom is the place where students stay the longest in the school, and the monitoring of the classroom is a guarantee for the safety of the students. The Internet of Things is an important part of the new generation of information technology, and it is also an important stage of development in the "informationization" era. The Internet of Things is the internet of connected things. This has two meanings: first, the core and foundation of the Internet of Things is still the Internet, which is an extended and expanded network based on the Internet; Exchange and communication, that is, things are closely related. The Internet of Things is widely used in the integration of networks through communication perception technologies su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/02F16F15/04
CPCH05K5/02F16F15/04
Inventor 张倩张红新
Owner GUANGZHOU UNIVERSITY