CN213962345U

CN213962345U - Wisdom teaching device based on thing networking

Info

Publication number: CN213962345U
Application number: CN202022678070.6U
Authority: CN
Inventors: 何安凤
Original assignee: Tianjin Zhongyuan Rongxin Education Technology Co ltd
Current assignee: Tianjin Zhongyuan Rongxin Education Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-17
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a wisdom teaching device based on thing networking, the power distribution box comprises a box body, it sets up two gears to rotate on the box lateral wall, two gears set up and intermeshing along box middle part symmetry, the fixed second band pulley that sets up on the gear lateral wall, the fixed gag lever post that sets up in one of them second band pulley one end lateral wall, lie in the fixed spacing post that sets up in the gag lever post below on the box lateral wall, it rotates and sets up first band pulley to lie in gear one side on the box lateral wall, first band pulley passes through the drive belt suit with the second band pulley and is connected, the fixed first connecting rod that sets up on the first band pulley lateral wall, first connecting rod free end rotates and sets up the protection casing. The beneficial effects of the utility model are that realized long-range video and face identification through the camera that sets up on the display, realized the lift of display through branch gear connection, prevent that the display from damaging, the lifter plate has increased the usable floor area of desktop, has increased the function of desk simultaneously, has improved use comfort, has greatly practiced thrift the usable space of desk.

Description

Wisdom teaching device based on thing networking

Technical Field

The utility model belongs to the technical field of the wisdom teaching of thing networking, especially, relate to wisdom teaching device based on thing networking.

Background

At present, with the continuous development of internet career in China, the application of the internet of things is more and more extensive, the internet of things is the internet, the application of the traditional telecommunication network and other information bearing bodies, all common objects capable of performing independent functions are enabled to realize an interconnected network, the convenience of teachers in teaching can be greatly improved by applying and teaching the internet of things, a groove is arranged in the center of a desk in the patent of 'an intelligent desk' patent No. 2018219832323, a display is arranged in the groove, the display is taken out during use, so that most of the desktop is occupied by the display, and users are more inconvenient in use, so that an intelligent teaching device based on the internet of things needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a wisdom teaching device based on thing networking.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the intelligent teaching device based on the Internet of things comprises a box body, wherein two gears are rotatably arranged on the side wall of the box body, the two gears are symmetrically arranged along the middle part of the box body and are mutually meshed, a second belt wheel is fixedly arranged on the side wall of the gear, a limiting rod is fixedly arranged on the side wall of one end of one of the second belt wheels, a limiting column is fixedly arranged on the side wall of the box body below the limiting rod, a first belt wheel is rotatably arranged on one side of the gear on the side wall of the box body, the first belt wheel and the second belt wheel are sleeved and connected through a transmission belt, a first connecting rod is fixedly arranged on the side wall of the first belt wheel, a protective cover is rotatably arranged at the free end of the first connecting rod, a second connecting rod is fixedly arranged on one side, located on the first connecting rod, of the first belt pulley, a third connecting rod is rotatably arranged at the free end of the second connecting rod, and the free end of the third connecting rod is rotatably connected with the lifting plate.

Preferably, the top of the lifting plate is rotatably provided with a display, and the upper part of one side wall of the display is fixedly provided with a camera.

Preferably, a plurality of support legs are vertically and fixedly arranged at the bottom of the box body.

Preferably, the protection casing is two and two the fixed sealing strip that sets up in protection casing laminating department.

Preferably, a lock is fixedly arranged on one side wall of the protective cover.

Preferably, the display is a touch display.

The utility model has the advantages and positive effects that:

the utility model discloses a camera of setting on the display has realized long-range video and face identification, has realized the lift of display through branch gear connection, prevents that the display from damaging, and the lifter plate has increased the usable floor area of desktop, has increased the function of desk simultaneously, has improved use comfort, has greatly practiced thrift the usable space of desk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a structure diagram of the protective cover opening axis measurement of the intelligent teaching device based on the internet of things;

fig. 2 is a front view and a cross-sectional view of the protective cover of the intelligent teaching device based on the internet of things;

fig. 3 is a side structure view of the protective cover closing shaft of the intelligent teaching device based on the internet of things;

figure 4 is wisdom teaching device's protection casing closes main section view based on thing networking.

The reference numerals are explained below:

1. a box body; 2. a protective cover; 3. a first link; 4. a first pulley; 5. a second pulley; 6. a gear; 7. a lifting plate; 8. a second link; 9. a third link; 10. a limiting column; 11. a limiting rod; 12. supporting legs; 13. a sealing strip; 14. a display; 15. a transmission belt; 16. a lock; 17. a camera is provided.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-4, the intelligent teaching device based on the internet of things comprises a box body 1, two gears 6 are rotatably arranged on the side wall of the box body 1, the two gears 6 are symmetrically arranged along the middle part of the box body 1 and are mutually meshed, a second belt wheel 5 is fixedly arranged on the side wall of the gear 6, the limiting rod 11 is fixedly arranged on the side wall of one end of one of the second belt wheels 5, the limiting column 10 is fixedly arranged below the limiting rod 11 on the side wall of the box body 1, the first belt wheel 4 is rotatably arranged on one side of the gear 6 on the side wall of the box body 1, the first belt wheel 4 is connected with the second belt wheel 5 through the driving belt 15 in a sleeved mode, the first connecting rod 3 is fixedly arranged on the side wall of the first belt wheel 4, the free end of the first connecting rod 3 is rotatably provided with the protective cover 2, the second connecting rod 8 is fixedly arranged on one side of the first connecting rod 4, the free end of the second connecting rod 8 is rotatably provided with the third connecting rod 9, and the free end of the third connecting rod 9 is rotatably.

The working process of the embodiment: during the use operating personnel will tool to lock 16 unblock, then move two protection casings 2 to both sides, first band pulley 4 that drives the connection through first connecting rod 3 rotates, drive second band pulley 5 and gear 6 through drive belt 15 and rotate, second connecting rod 8 rotates with lifter plate 7 rebound with third connecting rod 9 simultaneously, then open display 14 and use, accomplish back two protection casings 2 to relative movement when using, first connecting rod 3 drives first band pulley 4 antiport, drive second band pulley 5 and gear 6 antiport through drive belt 15, second connecting rod 8 drives lifter plate 7 with third connecting rod 9 and moves down, pin protection casing 2 through tool to lock 16 after two protection casings 2 laminate, protect internal installation.

Preferably, the top of the lifting plate 7 is rotated to be provided with a display 14, the upper part of one side wall of the display 14 is fixedly provided with a camera 17, the bottom of the box body 1 is vertically and fixedly provided with a plurality of supporting legs 12, the protective covers 2 are two and two sealing strips 13 fixedly arranged at the joint of the protective covers 2, the side wall of one of the protective covers 2 is fixedly provided with a lockset 16, and the display 14 is a touch display.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. Wisdom teaching device based on thing networking, including box (1), its characterized in that: the side wall of the box body (1) is rotatably provided with two gears (6), the two gears (6) are symmetrically arranged along the middle part of the box body (1) and are meshed with each other, the side wall of the gear (6) is fixedly provided with a second belt wheel (5), one side wall of one end of the second belt wheel (5) is fixedly provided with a limiting rod (11), the side wall of the box body (1) is fixedly provided with a limiting column (10) below the limiting rod (11), one side of the side wall of the box body (1) is rotatably provided with a first belt wheel (4) at one side of the gear (6), the first belt wheel (4) and the second belt wheel (5) are connected in a sleeved mode through a transmission belt (15), the side wall of the first belt wheel (4) is fixedly provided with a first connecting rod (3), the free end of the first connecting rod (3) is rotatably provided with a protective cover (2), one side of the first connecting rod (3) at the first belt wheel (4) is fixedly provided with a second connecting rod (8), and the free end of the second connecting rod (8) is rotatably provided with a third connecting rod (9), and the free end of the third connecting rod (9) is rotatably connected with the lifting plate (7).

2. The intelligent teaching device based on the internet of things as claimed in claim 1, wherein: the top of the lifting plate (7) is rotatably provided with a display (14), and the upper part of one side wall of the display (14) is fixedly provided with a camera (17).

3. The intelligent teaching device based on the internet of things as claimed in claim 1, wherein: a plurality of supporting legs (12) are vertically and fixedly arranged at the bottom of the box body (1).

4. The intelligent teaching device based on the internet of things as claimed in claim 1, wherein: the protection casing (2) are two and two the fixed sealing strip (13) that sets up in protection casing (2) laminating department.

5. The intelligent teaching device based on the internet of things as claimed in claim 1, wherein: and a lockset (16) is fixedly arranged on the side wall of one of the protective covers (2).

6. The intelligent teaching device based on the internet of things as claimed in claim 2, wherein: the display (14) is a touch display.