CN209993124U

CN209993124U - Electronic blackboard for intelligent teaching

Info

Publication number: CN209993124U
Application number: CN201920410305.8U
Authority: CN
Inventors: 张汇泉; 王雪萍; 王婉婷
Original assignee: Shaanxi Normal University
Current assignee: Shaanxi Normal University
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-24
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses an electronic blackboard for wisdom teaching, including two sets of fixed plates, electronic blackboard body and guard plate, it is two sets of the fixed plate symmetry sets up to back of the body side all is provided with the otic placode, otic placode and fixed plate structure as an organic whole are two sets of equal threaded connection has a fastening bolt on the otic placode, and a fastening bolt runs through otic placode threaded connection on the wall body, and is two sets of the equal vertical first electronic slide rail that is provided with of the relative side of fixed plate, it is two sets of equal sliding connection has the slider in the first electronic slide rail, has the electronic blackboard body through bolt fixed mounting between two sets of sliders, electronic blackboard body leading flank bottom has through the horizontal fixed mounting of screw and places the board to the length dimension of placing the board is less than the length dimension between two sets of fixed. This an electronic blackboard for wisdom teaching, the use of the teaching of not only being convenient for has the effect to the electronic blackboard body maintenance moreover, can generally use widely.

Description

Electronic blackboard for intelligent teaching

Technical Field

The utility model belongs to the technical field of the electronic blackboard, concretely relates to electronic blackboard for wisdom teaching.

Background

The electronic blackboard is a high-tech electronic product replacing a traditional blackboard, integrates a stable and reliable infrared sensing positioning technology, a liquid crystal display screen technology and a computer technology, is different from the electronic whiteboard, integrates a plurality of office equipment functions such as a projector, the electronic whiteboard, a liquid crystal television, a computer and the like, and is added with special writing software, so that the information processing is more convenient, the demonstration is more vivid, the complex installation and debugging are not needed, and the system cost is reduced. Electronic blackboards are gradually popularized in domestic business applications of schools of high and middle schools, training institutions and enterprises, and the popularization of schools is basically achieved abroad, and in contrast, the domestic complete popularization requires a while. Therefore, people in the related industries think that multimedia science and technology teaching equipment such as electronic blackboards, electronic whiteboards and the like will enter a large number of popular stages in China in the future, and even blowout phenomena can occur. This is a necessary trend.

Due to the popularization of the electronic blackboard, the utilization rate of the electronic blackboard is higher, but the electronic blackboard is basically fixed at present and cannot be adjusted in height, so that troubles are brought to teachers with different heights in teaching, and the electronic blackboard is inevitably damaged if the electronic blackboard is not maintained in time, so that the electronic blackboard for intelligent teaching is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic blackboard for wisdom teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic blackboard for intelligent teaching comprises two groups of fixing plates, an electronic blackboard body and a protection plate, wherein the two groups of fixing plates are symmetrically arranged, ear plates are arranged on the opposite sides of the two groups of fixing plates, the ear plates and the fixing plates are of an integral structure, first fastening bolts are in threaded connection on the two groups of ear plates and penetrate through the ear plates to be in threaded connection with a wall body, a first electric slide rail is vertically arranged on one side surface of the two groups of fixing plates opposite to each other, sliders are connected in the first electric slide rails in a sliding mode, the electronic blackboard body is fixedly arranged between the two groups of sliders through bolts, a placing plate is transversely and fixedly arranged at the bottom of the front side surface of the electronic blackboard body through screws, the length size of the placing plate is smaller than that between the two groups of fixing plates, and second electric slide rails are vertically arranged on the opposite sides of the two, two sets of sliding connection has the guard plate between the electronic slide rail of second, and the guard plate is located two sets of fixed plates front sides.

Preferably, the guard plate has seted up the rectangle recess near the side of blackboard body, all be provided with the electronic slide rail of third on the inner wall of rectangle recess longitudinal symmetry, two sets of sliding connection has the slide bar in the electronic slide rail of third, and slide bar week side has cup jointed and has cleaned the cotton.

Preferably, a screen is arranged on one side face, away from the electronic blackboard body, of the protection plate, and a power supply connecting hole is formed in one side face of the protection plate.

Preferably, a side top both sides contained angle department that the guard plate is close to the electronic blackboard body all is provided with electric telescopic handle, and is two sets of electric telescopic handle keeps away from a side of guard plate and all is provided with electromagnet, and is two sets of all there is the electromagnetic plate who uses with the electromagnet cooperation through screw fixed mounting directly over the fixed plate and on being located the wall.

Preferably, a movable plate is arranged on one side of the protection plate and connected with one side of the third electric slide rail, and the movable plate is connected to one side of the protection plate through a second fastening bolt in a threaded mode.

The utility model discloses a technological effect and advantage: according to the electronic blackboard for intelligent teaching, the first electric slide rail, the slide block, the electronic blackboard body, the second electric slide rail and the protection plate are arranged, the first electric slide rail drives the slide block and the electronic blackboard body to move up and down, the height of the electronic blackboard body can be effectively adjusted, teaching use is facilitated, the second electric slide rail drives the protection plate to move up and down, the electronic blackboard body can be effectively protected, and the electronic blackboard body is prevented from being damaged; by arranging the rectangular groove, the third electric slide rail, the slide rod and the wiping cotton, the third electric slide rail drives the slide rod and the wiping cotton to move in the rectangular groove, so that the electronic blackboard body can be effectively wiped and maintained, and the electronic blackboard has the effect of maintaining the electronic blackboard body; this an electronic blackboard for wisdom teaching, the use of the teaching of not only being convenient for has the effect to the electronic blackboard body maintenance moreover, can generally use widely.

Drawings

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

fig. 2 is a schematic diagram of the protection plate structure of the present invention.

In the figure: 1 fixed plate, 2 electronic blackboard bodies, 3 guard plates, 4 otic placodes, 5 first fastening bolts, 6 first electronic slide rails, 7 place board, 8 electronic slide rails of second, 9 screens, 10 electromagnetic plates, 11 electric telescopic rod, 12 electromagnetic chuck, 13 rectangle recess, 14 third electronic slide rails, 15 slide bars, 16 wipe cotton, 17 fly plates, 18 second fastening bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an electronic blackboard for intelligent teaching as shown in figure 1-2, which comprises two groups of fixed plates 1, an electronic blackboard body 2 and a protection plate 3, wherein the two groups of fixed plates 1 are symmetrically arranged, ear plates 4 are arranged on the opposite sides, the ear plates 4 and the fixed plates 1 are of an integral structure, first fastening bolts 5 are in threaded connection on the ear plates 4, the first fastening bolts 5 penetrate through the ear plates 4 and are in threaded connection on a wall body, first electric slide rails 6 are vertically arranged on the opposite sides of the two groups of fixed plates 1, slide blocks are in sliding connection in the first electric slide rails 6, the electronic blackboard body 2 is fixedly arranged between the two groups of slide blocks through bolts, a placing plate 7 is transversely and fixedly arranged at the bottom of the front side of the electronic blackboard body 2 through bolts, and the length of the placing plate 7 is smaller than that between the two groups of fixed plates 1, two sets of 1 side of the back of the body of fixed plate mutually and lie in the equal vertical second electronic slide rail 8 that is provided with in 4 front sides of otic placode, it is two sets of sliding connection has guard plate 3 between the electronic slide rail 8 of second, and guard plate 3 lies in 1 front sides of two sets of fixed plates, and through setting up first electronic slide rail 6, slider, blackboard body 2, the electronic slide rail 8 of second and guard plate 3, first electronic slide rail 6 drives slider and blackboard body 2 and reciprocates, can effectual regulation blackboard body 2's height, the use of the teaching of being convenient for, second electronic slide rail 8 drives guard plate 3 and reciprocates, can effectually protect blackboard body 2, prevents that blackboard body 2 from damaging.

Specifically, rectangle recess 13 has been seted up to a side that guard plate 3 is close to blackboard body 2, all be provided with third electronic slide rail 14, two sets of on the inner wall of rectangle recess 13 longitudinal symmetry slide rail 14 in the third has slide bar 15, just slide bar 15 week side has been cup jointed and has been cleaned cotton 16, through setting up rectangle recess 13, third electronic slide rail 14, slide bar 15 and cleaning cotton 16, third electronic slide rail 14 drives slide bar 15 and cleans cotton 16 and remove in rectangle recess 13, can effectually clean the maintenance to blackboard body 2, has the effect to blackboard body 2 maintenance.

Specifically, a side of the protection plate 3 far away from the electronic blackboard body 2 is provided with a screen 9, a side of the protection plate 3 is provided with a power supply connecting hole, and the space for teaching can be increased due to the design of the screen 9.

Concretely, a side top both sides contained angle department that guard plate 3 is close to electronic blackboard body 2 all is provided with electric telescopic handle 11, and is two sets of electric telescopic handle 11 keeps away from a side of guard plate 3 and all is provided with electromagnet 12, and is two sets of all through screw fixed mounting electromagnetic plate 10 that uses with electromagnet 12 cooperation directly over fixed plate 1 and on being located the wall, when 3 roll-off second electric slide rails 8 of guard plate, electric telescopic handle 11 drives electromagnet 12 and extends, and electromagnet 12 circular telegram uses with the electromagnetic plate cooperation, prevents 3 glidings of guard plate, has played fixed effect to guard plate 3.

Specifically, a movable plate 17 is arranged on one side of the protection plate 3, the movable plate 17 is connected with one side of the third electric slide rail 14, the movable plate 17 is connected to one side of the protection plate 3 through a second fastening bolt 18 in a threaded mode, the second fastening bolt 18 is screwed, the movable plate 17 is removed, the slide rod 15 is taken out from one side of the protection plate 3, and the wiping cotton 16 is replaced.

Specifically, this an electronic blackboard for wisdom teaching, it rises under the drive of second electric slide rail 8 to protect board 3, during the electronic slide rail 8 of 3 roll-off second of protection boards, electric telescopic handle 11 drives electromagnet 12 and extends, electromagnet 12 circular telegram is used with the electromagnetic plate cooperation, first electric slide rail 6 drives slider and electronic blackboard body 2 and reciprocates, can adjust electronic blackboard body 2's height, can put teaching tool on placing board 7, the space that screen 9 multiplicable teaching was used, third electric slide rail 14 drives slide bar 15 and cleans cotton 16 and removes in rectangle recess 13, can clean maintenance to electronic blackboard body 2, twist soon second fastening bolt 18, get away fly leaf 17, take out slide bar 15 from one side of protection board 3, it changes to cleaning cotton 16. This an electronic blackboard for wisdom teaching, the use of the teaching of not only being convenient for has the effect to the electronic blackboard body maintenance moreover, can generally use widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic blackboard for wisdom teaching, includes two sets of fixed plates (1), electronic blackboard body (2) and guard plate (3), its characterized in that: two sets of fixed plate (1) symmetry sets up to the back of the body side all is provided with otic placode (4), otic placode (4) and fixed plate (1) structure as an organic whole, and is two sets of equal threaded connection has first fastening bolt (5) on otic placode (4), and first fastening bolt (5) run through otic placode (4) threaded connection on the wall body, and is two sets of equal vertical first electronic slide rail (6) that is provided with of the relative side of fixed plate (1), two sets of equal sliding connection has the slider in first electronic slide rail (6), has electronic blackboard body (2) through bolt fixed mounting between two sets of sliders, board (7) are placed through the horizontal fixed mounting of screw to the length dimension of placing board (7) is less than the length dimension between two sets of fixed plate (1), and is two sets of fixed plate (1) side back of the body mutually and lie in otic placode (4) front side and all vertically be provided with second electronic slide rail (8) And two groups of protection plates (3) are connected between the second electric sliding rails (8) in a sliding manner, and the protection plates (3) are positioned on the front sides of the two groups of fixing plates (1).

2. The electronic blackboard for intelligent teaching according to claim 1, wherein: rectangular groove (13) have been seted up to a side that guard plate (3) are close to electronic blackboard body (2), all be provided with third electronic slide rail (14), two sets of on the inner wall of rectangular groove (13) longitudinal symmetry slide bar (15) of sliding connection in third electronic slide rail (14), and slide bar (15) week side has been cup jointed and has been cleaned cotton (16).

3. The electronic blackboard for intelligent teaching according to claim 1, wherein: a side face, far away from the electronic blackboard body (2), of the protection plate (3) is provided with a screen (9), and a side face of the protection plate (3) is provided with a power supply connecting hole.

4. The electronic blackboard for intelligent teaching according to claim 1, wherein: a side top both sides contained angle department that guard plate (3) are close to electronic blackboard body (2) all is provided with electric telescopic handle (11), and is two sets of a side that guard plate (3) were kept away from in electric telescopic handle (11) all is provided with electromagnet (12), and is two sets of all there is electromagnetic plate (10) with electromagnet (12) cooperation use through screw fixed mounting directly over fixed plate (1) and on being located the wall.

5. The electronic blackboard for intelligent teaching according to claim 2, wherein: a movable plate (17) is arranged on one side face of the protection plate (3), the movable plate (17) is connected with one side of the third electric sliding rail (14), and the movable plate (17) is connected to one side face of the protection plate (3) through a second fastening bolt (18) in a threaded mode.