CN211124470U

CN211124470U - Multi-screen putting teaching equipment

Info

Publication number: CN211124470U
Application number: CN201922165934.1U
Authority: CN
Inventors: 李妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-28
Anticipated expiration: 2029-12-05

Abstract

The utility model is suitable for a teaching technical field provides a many screen put in teaching equipment, including projection equipment, blackboard and adjusting device, projection equipment includes projector and receiving screen, installs intelligent interactive teaching system in the projector, and the blackboard includes first blackboard and second blackboard, and first blackboard and second blackboard pass through the connecting piece and be connected, and adjusting device passes through the slide and connects the blackboard; the adjusting device comprises a driving wheel, a driven wheel and a movable plate, wherein chains are sleeved on the driving wheel and the driven wheel, movable blocks are fixedly arranged on the chains, symmetrical limiting parts are movably arranged on the movable plate, the limiting parts are matched with the movable blocks, ejector rods with central symmetry are arranged at two ends of the chains, and the movable plate is fixedly connected with a sliding plate; the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end through a wireless/wired connection. Therefore, the utility model discloses can adjust the blackboard position, utilize intelligent interactive teaching system to impart knowledge to students, improve the quality of teaching.

Description

Multi-screen putting teaching equipment

Technical Field

The utility model relates to a teaching technical field especially relates to a put in teaching equipment more than shielding.

Background

The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure so as to achieve the optimized teaching effect. The multimedia is an indispensable equipment concept for modern education technology education of computers, projectors, slide projectors, display stands, videos, broadcasts, films, electronic whiteboards, computers and the like, and the theory and practice of teaching modernization are realized by applying modern education theory and technology and through the design, development, application, management and evaluation of teaching processes and resources. The existing teaching mode has the following problems: the use is not easy, and the learning cost of a user is high; the classroom environment is not completely fused with the teaching content, and teaching logic is not provided, so that the teaching continuity is influenced; the construction cost is high and is not proportional to the use frequency; the service range is small, and the limitation of hardware can only be used in the room.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a teaching equipment is put in to many screens, it can reduce the teaching cost, improves teaching efficiency, and applicable service range is wide.

In order to achieve the purpose, the utility model provides a multi-screen putting-in teaching equipment, which comprises a projection device, a blackboard and an adjusting device, wherein the projection device comprises a projector and a receiving screen, an intelligent interactive teaching system is installed in the projector, the blackboard comprises a first blackboard and a second blackboard, the first blackboard is connected with the second blackboard through a connecting piece, and the adjusting device is connected with the blackboard through a sliding plate; the adjusting device comprises a driving wheel, a driven wheel and a moving plate, wherein chains are sleeved on the driving wheel and the driven wheel, moving blocks are fixedly installed on the chains, symmetrical limiting parts are movably installed on the moving plate and are matched with the moving blocks, the limiting parts comprise rotating parts and gear pins fixedly connected with the rotating parts, centrosymmetric ejector rods are installed at two ends of the chains, and the moving plate is fixedly connected with a sliding plate; the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end through a wireless/wired connection.

According to the utility model discloses a teaching equipment is put in to many screens, it is located blackboard the place ahead to receive the screen, just install the slip track between receipt screen and the blackboard.

According to the utility model discloses a put in teaching equipment more shielding, first fixed plate and second fixed plate are installed at both ends about first blackboard and the second blackboard, install the pulley on the first fixed plate, the pulley is cup jointed to the connecting piece, and connects first blackboard and second blackboard respectively at both ends.

According to the utility model discloses a put in teaching equipment more, install the fixed post group of symmetric distribution on the movable plate, be equipped with the bumping post on the rotating member, just the bumping post is located between the fixed post group.

According to the utility model discloses a teaching equipment is put in to many screens, ejector pin one end fixed connection adjusting device shell, the other end are oval, shelves round pin one end fixed connection rotating member, the other end have the inclination.

According to the utility model discloses a put in teaching equipment more shielding, be equipped with protruding structure on the movable block, revolving part one end has the angle of buckling, just protruding structure highly is greater than the revolving part end degree of depth of buckling.

The utility model provides a teaching equipment is put in to many screens, including projection equipment, blackboard and adjusting device, projection equipment includes the projector and receives the screen, install intelligent interactive teaching system in the projector, utilize the projector to put in to teaching content, adopt intelligent interactive teaching system to impart knowledge to students simultaneously, improve teaching quality and teaching scope. The blackboard comprises a first blackboard and a second blackboard, the first blackboard is connected with the second blackboard through a connecting piece, and the adjusting device is connected with the blackboard through a sliding plate, so that the position of the blackboard can be conveniently adjusted, and the writing efficiency and the writing content are improved; the adjusting device comprises a driving wheel, a driven wheel and a moving plate, chains are sleeved on the driving wheel and the driven wheel, moving blocks are fixedly mounted on the chains, symmetrical limiting parts are movably mounted on the moving plate and are matched with the moving blocks, the limiting parts comprise rotating parts and gear pins fixedly connected with the rotating parts, ejector rods with central symmetry are mounted at two ends of the chains, the moving plate is fixedly connected with a sliding plate, the chains sleeved with the moving plates and the moving blocks located on the chains are driven to circularly move by the rotation of the driving wheel, so that the moving plate is driven by the rotating parts and the moving blocks to circularly move, and the position of the blackboard can be adjusted; the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end in a wireless/wired mode, and the output end is used for transmitting teaching contents and teaching materials, so that students can receive the teaching contents through the receiving end, the teaching efficiency is improved, and meanwhile, the management end can be used for better editing and managing the teaching contents and the teaching materials, and the teaching quality is improved. The utility model has the advantages that: adjust the position of blackboard through adjusting device, make on the basis that does not influence the input, improve the efficiency of writing the content, enlarge the writing scope of content, utilize intelligent interactive teaching system to teach the student simultaneously, improved teaching efficiency, enlarged the teaching scope.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of the connection between the first blackboard and the second blackboard of the present invention;

FIG. 4 is a schematic structural diagram of an adjusting device according to the present invention;

FIG. 5 is a schematic view of the connection between the middle moving plate and the position limiting member according to the present invention;

in the figure, 1-receiving screen, 21-first blackboard, 22-second blackboard, 23-connecting piece, 24-pulley, 251-first fixing plate, 252-second fixing plate, 31-driving wheel, 32-driven wheel, 33-moving plate, 34-chain, 35-moving block, 361-rotating piece, 362-stop pin, 363-fixing column group, 364-stop column, 37-top rod and 4-sliding plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1 ~ 3, the utility model provides a put in teaching equipment more screens, including projection equipment, blackboard and adjusting device, projection equipment includes projector and receiving screen 1, install intelligent interactive teaching system in the projector, utilize the projector to put in teaching content, adopt intelligent interactive teaching system to impart knowledge to students simultaneously, improve teaching quality and teaching range. The blackboard comprises a first blackboard 21 and a second blackboard 22, the first blackboard 21 is connected with the second blackboard 22 through a connecting piece 23, and the adjusting device is connected with the blackboard through a sliding plate 4, so that the position of the blackboard can be conveniently adjusted, and the writing efficiency and the writing content can be improved; the adjusting device comprises a driving wheel 31, a driven wheel 32 and a moving plate 33, wherein chains 34 are sleeved on the driving wheel 31 and the driven wheel 32, moving blocks 35 are fixedly installed on the chains 34, symmetrical limiting parts are movably installed on the moving plate 33 and are matched with the moving blocks 35, the limiting parts comprise rotating parts 361 and stop pins 362 fixedly connected with the rotating parts 361, ejector rods 37 with central symmetry are installed at two ends of the chains 34, the moving plate 33 is fixedly connected with a sliding plate 4, the chains 34 sleeved with the moving plates 31 and the moving blocks 35 positioned on the chains 34 are driven by the rotation of the driving wheel 31 to realize circular movement, so that the moving plate 33 is driven by the rotating parts 361 and the moving blocks 35 to realize circular movement, and the position of the blackboard can be adjusted; the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end in a wireless/wired mode, and the output end is used for transmitting teaching contents and teaching materials, so that students can receive the teaching contents through the receiving end, the teaching efficiency is improved, and meanwhile, the management end can be used for better editing and managing the teaching contents and the teaching materials, and the teaching quality is improved.

Preferably, the utility model discloses a receiving screen 1 is located blackboard the place ahead, just install the slip track between receiving screen 1 and the blackboard, inject the removal orbit of blackboard through the slip track, prevent that it from appearing the deviation at the removal in-process.

Additionally, the utility model discloses a first fixed plate 251 and second fixed plate 252 are installed at both ends about first blackboard 21 and second blackboard 22, install pulley 24 on the first fixed plate 251, pulley 24 is cup jointed to connecting piece 23, and connects first blackboard 21 and second blackboard 22 respectively at both ends, changes the moving direction of connecting piece 23 through pulley 24, makes it can drive first blackboard 21 and second blackboard 22 and realize staggering the lift, is convenient for adjust the position of first blackboard 21 and second blackboard 22.

Further, the utility model discloses an install symmetric distribution's fixed post group 363 on movable plate 33, be equipped with bumping post 364 on rotating member 361, just bumping post 364 is located between the fixed post group 363, prescribes a limit to the position of bumping post 364 through fixed post group 363 to guarantee the rotation angle of rotating member 361 at the rotation in-process, prevent that excessive rotation phenomenon from appearing at the rotation in-process in rotating member 361, influence the normal work of rotating member 361.

Better, the utility model discloses a push-rod 37 one end fixed connection adjusting device shell, the other end are oval, shelves round pin 362 one end fixed connection rotating member 361, the other end have the inclination, have reduced the degree of friction of shelves round pin 362 and push-rod 37 to the life of shelves round pin 362 and push-rod 37 has been prolonged, the cost of manufacture is reduced.

Meanwhile, a protruding structure is arranged on the moving block 35, one end of the rotating part 361 is provided with a bending angle, the height of the protruding structure is larger than the depth of the bent end of the rotating part 361, and the bent end of the rotating part 361 is driven by the protruding structure, so that the rotating part 361 can be driven by the moving block 35 to move, and the position of the blackboard can be adjusted.

The utility model discloses in the implementation: as shown in fig. 4 to 5, the adjusting device is installed at one side of the rear of the receiving screen 1, and the driving wheel 31 is driven by the motor to rotate, so as to drive the chain 34 sleeved with the driving wheel to rotate back and forth, and in the rotating process, the moving block 35 moves along the rotating direction of the chain 34. In the moving process, the height of the convex structure on the moving block 35 is greater than the depth of the bent end of the rotating part 361, so that the rotating part 361 can move under the driving of the moving block 35, when the moving block 35 moves to one end, the stop pin 362 contacts with the top rod 37, so that the stop pin 362 and the rotating part 361 stop moving, as the moving block 35 continuously moves, the stop pin 362 can drive the rotating part 361 to rotate under the action of the top rod 37, so that the bent end of the rotating part 361 is separated from the limitation of the convex structure, at this time, the moving plate 33 moves to the leftmost side or the rightmost side, as the moving plate 33 is fixedly connected with the blackboard through the sliding plate 4, the blackboard can move to the leftmost side or the rightmost side under the driving of the moving plate 33, the position of the blackboard is adjusted, the sliding plate 4 is fixedly connected with a moving sleeve, the first blackboard 21 and the second blackboard 22 are both located in the moving sleeve, the movable sleeve can drive the whole blackboard to move, so that the positions of the first blackboard 21 and the second blackboard 22 can be conveniently adjusted. Because the limiting parts are symmetrically arranged and distributed at two ends of the movable plate 33, when the chain 34 continues to rotate, the limiting parts at the symmetrical ends can be driven to move, and then the blackboard is guaranteed to move left and right. Due to the problem of the self weight of the blackboard, when the adjusting device is adopted, the size and the quality of each part of the adjusting device are designed according to the self weight of the blackboard, and the influence on the adjustment of the position of the blackboard due to the overlarge self weight of the blackboard is prevented.

When students are taught, an intelligent interactive teaching system is adopted, and the system comprises a PC, a Pad and a mobile phone terminal used by a teacher; PC, tablet terminal used by students; the screen uses a touch large screen, a projection terminal and a television terminal; and (4) a server. The terminal is connected to the server through a campus network or a wide area network.

To sum up, the utility model provides a put in teaching equipment more screens, including projection equipment, blackboard and adjusting device, projection equipment includes the projector and receives the screen, install intelligent interactive teaching system in the projector, utilize the projector to put in teaching content, adopt intelligent interactive teaching system to impart knowledge to students simultaneously, improve teaching quality and teaching range. The blackboard comprises a first blackboard and a second blackboard, the first blackboard is connected with the second blackboard through a connecting piece, and the adjusting device is connected with the blackboard through a sliding plate, so that the position of the blackboard can be conveniently adjusted, and the writing efficiency and the writing content are improved; the adjusting device comprises a driving wheel, a driven wheel and a moving plate, chains are sleeved on the driving wheel and the driven wheel, moving blocks are fixedly mounted on the chains, symmetrical limiting parts are movably mounted on the moving plate and are matched with the moving blocks, the limiting parts comprise rotating parts and gear pins fixedly connected with the rotating parts, ejector rods with central symmetry are mounted at two ends of the chains, the moving plate is fixedly connected with a sliding plate, the chains sleeved with the moving plates and the moving blocks located on the chains are driven to circularly move by the rotation of the driving wheel, so that the moving plate is driven by the rotating parts and the moving blocks to circularly move, and the position of the blackboard can be adjusted; the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end in a wireless/wired mode, and the output end is used for transmitting teaching contents and teaching materials, so that students can receive the teaching contents through the receiving end, the teaching efficiency is improved, and meanwhile, the management end can be used for better editing and managing the teaching contents and the teaching materials, and the teaching quality is improved. The utility model has the advantages that: adjust the position of blackboard through adjusting device, make on the basis that does not influence the input, improve the efficiency of writing the content, enlarge the writing scope of content, utilize intelligent interactive teaching system to teach the student simultaneously, improved teaching efficiency, enlarged the teaching scope.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A multi-screen throwing teaching device is characterized by comprising a projection device, a blackboard and an adjusting device, wherein the projection device comprises a projector and a receiving screen, an intelligent interactive teaching system is installed in the projector, the blackboard comprises a first blackboard and a second blackboard, the first blackboard is connected with the second blackboard through a connecting piece, and the adjusting device is connected with the blackboard through a sliding plate;

the adjusting device comprises a driving wheel, a driven wheel and a moving plate, wherein chains are sleeved on the driving wheel and the driven wheel, moving blocks are fixedly installed on the chains, symmetrical limiting parts are movably installed on the moving plate and are matched with the moving blocks, the limiting parts comprise rotating parts and gear pins fixedly connected with the rotating parts, centrosymmetric ejector rods are installed at two ends of the chains, and the moving plate is fixedly connected with a sliding plate;

the intelligent interactive teaching system comprises an output end, a receiving end and a management end, wherein the output end is connected with the receiving end through a wireless/wired connection.

2. A multi-screen drop teaching device as claimed in claim 1, wherein the receiving screen is located in front of a blackboard and a sliding track is mounted between the receiving screen and the blackboard.

3. A multi-screen putting teaching device according to claim 1, wherein a first fixing plate and a second fixing plate are installed at the upper end and the lower end of the first blackboard and the second blackboard, pulleys are installed on the first fixing plate, the connecting piece is sleeved with the pulleys, and the two ends of the connecting piece are respectively connected with the first blackboard and the second blackboard.

4. A multi-screen putting teaching device according to claim 1, wherein the moving plate is provided with symmetrically distributed sets of fixed posts, the rotating member is provided with blocking posts, and the blocking posts are located between the sets of fixed posts.

5. A multi-screen release teaching device as claimed in claim 1, wherein the top bar has one end fixedly connected to the adjustment device housing and the other end elliptical, and the stop pin has one end fixedly connected to the rotation member and the other end having a slope.

6. A multi-screen release teaching device as claimed in claim 1, wherein the moving block is provided with a protruding structure, one end of the rotating member has a bending angle, and the height of the protruding structure is greater than the depth of the bending end of the rotating member.