CN112841870A

CN112841870A - A wisdom classroom lectern for placing whiteboard

Info

Publication number: CN112841870A
Application number: CN202011598498.8A
Authority: CN
Inventors: 朱玉荣; 汤鹏飞
Original assignee: Anhui Wenxiang Information Technology Co Ltd
Current assignee: Anhui Wenxiang Information Technology Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-05-28

Abstract

The invention discloses a smart classroom lectern for placing an electronic whiteboard, which relates to the technical field of teaching equipment and comprises a device body, a storage device, a multimedia device, an extension device, a moving device and a fixing device, wherein the storage device and the multimedia device are arranged in the device body, the extension device is arranged on the surfaces of two sides of the device body, and the upper surfaces of the moving device and the fixing device are connected with the lower surface of the device body. The teacher desk is convenient to use in classroom education through the device body and the multimedia device, meanwhile, the extension device is movably folded and unfolded, the using area of the teacher desk is greatly increased, the practicability of the teacher desk is improved, the moving device is convenient for carrying and moving the teacher desk, the problems that a teacher seat is large in size and difficult to move in the past are solved, when the teacher desk is carried in place, the teacher desk is fixed through the fixing device, the teacher desk is prevented from being influenced by the moving device to move in the using process, and the stability of the teacher desk is improved.

Description

A wisdom classroom lectern for placing whiteboard

Technical Field

The invention belongs to the technical field of teaching equipment, and particularly relates to an intelligent classroom lectern for placing an electronic whiteboard.

Background

The electronic whiteboard is a digital teaching demonstration device for replacing the traditional blackboard and chalks. The electronic whiteboard can be completely separated from a mouse and a keyboard, and the operations of editing, annotating, saving and the like of computer files are realized on the electronic whiteboard by using fingers or specific pens, so that great convenience is brought to users.

The lectern is the one kind of desk, is the essential teaching apparatus of teacher when carrying out education management teaching for place teaching material and teaching apparatus etc. along with the development of epoch and the progress of education trade, multimedia teaching's application is more and more extensive, and in order to satisfy teacher's teaching requirement, the teaching lectern of all kinds appears in the classroom.

Present lectern for education is various, but most of lectern desktop size is fixed unchangeable, can not satisfy different teaching content's user demand, and it is less to put the thing space moreover, is not convenient for deposit teaching materials and teaching aid, because the lectern is mostly overall structure simultaneously, and the volume is great, and it is more difficult to transport, remove, and the practicality is relatively poor.

Disclosure of Invention

The invention aims to provide a smart classroom lectern for placing an electronic whiteboard, and solves the existing problems.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a smart classroom lectern for placing an electronic whiteboard, which comprises a device body, a storage device, a multimedia device, an extension device, a moving device and a fixing device, wherein the storage device and the multimedia device are arranged in the device body; the device body includes lectern and backstop, the backplate sets up lectern rear side upper surface, the storing device includes the drawer, and is a plurality of the drawer sets up the lectern front side surface, multimedia device includes display screen and transparent plate, the display screen sets up the lectern upper surface, the transparent plate sets up display screen outside surface, extension device is including extension board and axis of rotation, two the extension board with the lectern left and right sides surface passes through the axis of rotation rotates to be connected, mobile device installation base, and is a plurality of the installation base all sets up the lectern lower surface, fixing device includes the fixed plate, two the fixed plate upper surface all with the lectern lower surface is connected.

Preferably, the device body includes side shield, chalk box, flexible post, whiteboard rack, stopper and clamp plate, two the side shield sets up respectively the lectern both sides surface, the chalk box sets up the lectern upper surface.

Preferably, flexible post sets up lectern upper surface, whiteboard places a frame rear side with flexible post rotates to be connected, two the stopper sets up relatively whiteboard rack front surface, whiteboard rack upper end is provided with the sliding tray, two clamp plate one end all with sliding tray sliding fit.

Preferably, storing device includes supporter and cabinet, the supporter sets up inside the lectern, the supporter lower surface sets up the cabinet.

Preferably, the multimedia device includes keyboard cabinet, host computer cabinet, louvre and dust guard, the keyboard cabinet sets up lectern front side surface, the host computer cabinet sets up the drawer lower surface.

Preferably, a plurality of the heat dissipation holes are formed in the rear side surface of the main cabinet, and the dust cover is disposed on the outer side surface of the heat dissipation holes.

Preferably, the extension device includes flexible bracing piece and bar groove, and is a plurality of the bar groove sets up relatively lectern both sides surface, the extension board lower surface is provided with the recess, flexible bracing piece one end with bar inslot surface swing joint, the other end with the recess suits under the extension board.

Preferably, the mobile device comprises a rotating shaft and a self-locking universal wheel, the upper end of the rotating shaft is in rotating fit with the lower surface of the mounting base, and the lower end of the rotating shaft is connected with the self-locking universal wheel.

Preferably, the fixing device comprises an adjusting screw and a foot pad, a threaded hole is formed in the surface of the fixing plate, the adjusting screw is matched with the threaded hole, and the upper surface of the foot pad is connected with the lower end of the adjusting screw.

The invention has the following beneficial effects:

(1) according to the invention, various teaching materials and teaching tools are placed in the drawer, the storage rack and the storage cabinet, so that the use area of the teacher desk is greatly increased, the practicability of the teacher desk is improved, and convenience is brought to teachers.

(2) According to the invention, the extension plate and the teacher's desk are connected through the rotating shaft, so that the extension plate can rotate relative to the teacher's desk, the extension plate is convenient to fold and unfold, one section of the telescopic supporting rod is movably connected with the surface of the strip-shaped groove, the other end of the telescopic supporting rod is matched with the surface groove of the extension plate, the extension plate is supported by the telescopic supporting rod, the desktop area of the teacher's desk is greatly increased, the teacher's desk is convenient to use, and when the extension plate is folded, the telescopic supporting rod is folded and unfolded into the strip-shaped groove, so that.

(3) According to the invention, the carrying and moving of the teacher's desk are greatly facilitated through the self-locking universal wheels, the problem that the teacher's desk is difficult to move due to large volume is solved, and the convenience of the teacher's desk is greatly improved.

(4) According to the invention, the adjusting screw rod is matched with the threaded hole on the surface of the fixing plate, the foot pad is movably adjusted to lift, and when the teacher's desk is moved in place, the teacher's desk is fixed, so that the stability of the teacher's desk in the use process is greatly improved, and the teacher's desk is prevented from moving due to the influence of the self-locking universal wheels.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a partial schematic view of the apparatus body of the present invention;

FIG. 5 is a partial schematic view of a rear view of the present invention;

FIG. 6 is a partial schematic view of an extension device of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

100-a device body; 200-a storage device; 300-a multimedia device; 400-an extension device; 500-a mobile device; 600-a fixture; 110-a teacher desk; 120-a tailgate; 130-side baffle; 140-chalk box; 150-telescopic column; 160-electronic whiteboard placing rack; 170-a limiting block; 180-pressing plate; 210-a drawer; 220-shelf; 230-a storage cabinet; 310-a display screen; 320-a transparent plate; 330-keyboard cabinet; 340-a main cabinet; 350-heat dissipation holes; 360-a dust cover; 410-an extension plate; 420-a rotating shaft; 430-telescopic support rods; 440-a strip-shaped groove; 510-mounting a base; 520-a rotation axis; 530-self-locking universal wheel; 610-a fixed plate; 620-adjusting screw; 630-foot pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention is a smart classroom lectern for placing an electronic whiteboard, including a device body 100, a storage device 200, a multimedia device 300, an extension device 400, a mobile device 500 and a fixing device 600, wherein the storage device 200 and the multimedia device 300 are all disposed inside the device body 100, the extension device 400 is disposed on two side surfaces of the device body 100, and upper surfaces of the mobile device 500 and the fixing device 600 are connected to a lower surface of the device body 100;

the device body 100 includes a lectern 110 and a tailgate 120, the tailgate 120 sets up at lectern 110 rear side upper surface, storage device 200 includes drawer 210, a plurality of drawers 210 set up at the lectern 110 front side surface, multimedia device 300 includes display screen 310 and transparent plate 320, display screen 310 sets up at lectern 110 upper surface, transparent plate 320 sets up at display screen 310 outside surface, extension device 400 is including extension board 410 and axis of rotation 420, two extension boards 410 rotate with the lectern 110 left and right sides surface through axis of rotation 420 and are connected, mobile device 500 installation base 510, a plurality of installation bases 510 all set up at lectern 110 lower surface, fixing device 600 includes fixed plate 610, two fixed plate 610 upper surfaces all with lectern 110 lower surface connection.

The device body 100 includes side shields 130, chalk boxes 140, telescopic columns 150, an electronic whiteboard placing frame 160, a limiting block 170 and a pressing plate 180, the side shields 130 are respectively arranged on the surfaces of the two sides of the lectern 110, the chalk boxes 140 are arranged on the upper surface of the lectern 110, articles on the surface of the lectern 110 are prevented from sliding down through the rear shield 120 and the side shields 130, and meanwhile, the chalk boxes 140 are convenient for chalk storage and are convenient for teachers to use.

Flexible post 150 sets up at lectern 110 upper surface, whiteboard rack 160 rear side rotates with flexible post 150 to be connected, two stopper 170 set up relatively at whiteboard rack 160 front surface, whiteboard rack 160 upper end is provided with the sliding tray, 180 one end of two clamp plates all with sliding tray sliding fit, fix whiteboard through stopper 170, cooperate two clamp plates 180's relative slip simultaneously, be convenient for implement fixedly to the teaching material of different size and dimension, compress tightly, whiteboard rack 160 is connected with flexible post 150's rotation, be convenient for adjust the angle of the teaching material of putting, teacher's use has been made things convenient for greatly.

The storage device 200 comprises a shelf 220 and a storage cabinet 230, wherein the shelf 220 is arranged inside the lectern 110, the storage cabinet 230 is arranged on the lower surface of the shelf 220, different teaching materials and teaching aids can be stored conveniently through the drawer 210, the shelf 220 and the storage cabinet 230, and the practicability of the lectern 110 is improved.

The multimedia device 300 includes a keyboard cabinet 330, a main cabinet 340, a heat dissipation hole 350, and a dust cover 360, wherein the keyboard cabinet 330 is disposed on a front surface of the lectern 110, and the main cabinet 340 is disposed on a lower surface of the drawer 210.

A plurality of louvres 350 set up at host computer cabinet 340 rear side surface, and dust cover 360 sets up at louvre 350 outside surface, has increased the radiating effect of multimedia teaching in-process host computer through louvre 350, and dust cover 360 prevents that outside dust from getting into inside the host computer simultaneously, causes the damage, has improved the protection effect of host computer.

Extension device 400 includes flexible bracing piece 430 and bar groove 440, a plurality of relative settings in lectern 110 both sides surface in groove 440, extension board 410 lower surface is provided with the recess, flexible bracing piece 430 one end and bar groove 440 internal surface swing joint, the other end suits with extension board 410 lower surface recess, connect extension board 410 and lectern 110 through axis of rotation 420, it can rotate lectern 110 relatively to realize extension board 410, the board 410 that has made things convenient for receiving and releasing of extension board 410, flexible bracing piece 430 will extend board 410 and prop up, greatly increased the desktop area of lectern 110, the result of use of lectern 110 has been improved.

The moving device 500 includes a rotation shaft 520 and a self-locking universal wheel 530, the upper end of the rotation shaft 520 is rotatably matched with the lower surface of the installation base 510, the lower end of the rotation shaft is connected with the self-locking universal wheel 530, the carrying and moving of the lectern 110 are facilitated through the self-locking universal wheel 530, and the convenience of the lecture table 110 is greatly improved.

Fixing device 600 includes adjusting screw 620 and callus on the sole 630, and the fixed plate 610 surface is provided with the screw hole, and adjusting screw 620 suits with the screw hole, and callus on the sole 630 upper surface is connected with adjusting screw 620 lower extreme, through the lift of adjusting screw 620 activity regulation callus on the sole 630, implements fixedly to lectern 110, greatly increased the steadiness of lectern 110 use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wisdom classroom lectern for placing whiteboard, which characterized in that, includes device body (100), storing device (200), multimedia device (300), extension device (400), mobile device (500) and fixing device (600), its characterized in that:

the storage device (200) and the multimedia device (300) are arranged inside the device body (100), and the extension devices (400) are arranged on the two side surfaces of the device body (100);

the upper surfaces of the mobile device (500) and the fixing device (600) are connected with the lower surface of the device body (100);

the device body (100) comprises a teacher desk (110) and a rear baffle (120);

the rear baffle (120) is arranged on the upper surface of the rear side of the lectern (110), the storage device (200) comprises drawers (210), and a plurality of drawers (210) are arranged on the surface of the front side of the lectern (110);

the multimedia device (300) comprises a display screen (310) and a transparent plate (320), wherein the display screen (310) is arranged on the upper surface of the teacher desk (110), and the transparent plate (320) is arranged on the outer side surface of the display screen (310);

the extension device (400) comprises extension plates (410) and rotating shafts (420), and the two extension plates (410) are rotatably connected with the left and right side surfaces of the lectern (110) through the rotating shafts (420);

the mobile device (500) is provided with a base (510), and a plurality of the base (510) are arranged on the lower surface of the lectern (110);

the fixing device (600) comprises fixing plates (610), and the upper surfaces of the two fixing plates (610) are connected with the lower surface of the teacher desk (110).

2. The intelligent classroom lectern for placing electronic whiteboards as claimed in claim 1, wherein the device body (100) comprises a side baffle (130), a chalk box (140), a telescopic column (150), an electronic whiteboard placing frame (160), a limiting block (170) and a pressing plate (180);

the two side baffles (130) are respectively arranged on the surfaces of the two sides of the lectern (110);

the chalk box (140) is arranged on the upper surface of the lectern (110).

3. A wisdom classroom lectern for placing electronic whiteboards according to claim 1, wherein the telescopic column (150) is arranged on the upper surface of the lectern (110), and the rear side of the electronic whiteboard placing rack (160) is rotatably connected with the telescopic column (150);

the two limiting blocks (170) are oppositely arranged on the front surface of the electronic whiteboard placing frame (160), and a sliding groove is formed in the upper end of the electronic whiteboard placing frame (160);

one end of each of the two pressing plates (180) is in sliding fit with the sliding groove.

4. The intelligent classroom lectern for placing electronic whiteboards according to claim 1, wherein the storage device (200) comprises a shelf (220) and a storage cabinet (230), the shelf (220) is disposed inside the lectern (110), and the storage cabinet (230) is disposed on a lower surface of the shelf (220).

5. The intelligent classroom lectern for placing an electronic whiteboard as recited in claim 1, wherein the multimedia device (300) comprises a keyboard cabinet (330), a main cabinet (340), a heat dissipation hole (350), and a dust cover (360), wherein the keyboard cabinet (330) is disposed on a front side surface of the lectern (110), and the main cabinet (340) is disposed on a lower surface of the drawer (210).

6. The desk for holding electronic whiteboard as claimed in claim 1, wherein a plurality of heat dissipation holes (350) are formed on the rear side surface of the main cabinet (340), and the dust cover (360) is formed on the outer side surface of the heat dissipation holes (350).

7. A smart classroom lectern for placing electronic whiteboards as claimed in claim 1 wherein said extension means (400) comprises a telescoping support rod (430) and a slotted groove (440);

the strip-shaped grooves (440) are oppositely arranged on the surfaces of the two sides of the teacher desk (110), and the grooves are arranged on the lower surface of the extension plate (410);

one end of the telescopic supporting rod (430) is movably connected with the inner surface of the strip-shaped groove (440), and the other end of the telescopic supporting rod is matched with the groove on the lower surface of the extension plate (410).

8. A smart classroom lectern for placing an electronic whiteboard as claimed in claim 1, wherein the moving means (500) comprises a rotating shaft (520) and a self-locking castor (530).

9. The intelligent classroom lectern for placing electronic whiteboards of claim 8, wherein the upper end of the rotating shaft (520) is rotatably matched with the lower surface of the mounting base (510), and the lower end of the rotating shaft (520) is connected with the self-locking universal wheel (530).

10. A classroom intelligent desk for placing electronic whiteboard as claimed in claim 1, wherein the fixing device (600) comprises an adjusting screw (620) and a foot pad (630), the surface of the fixing plate (610) is provided with a screw hole, the adjusting screw (620) is adapted to the screw hole, the upper surface of the foot pad (630) is connected with the lower end of the adjusting screw (620).