Intelligent blackboard push-pull equipment

Abstract

The utility model discloses an intelligent blackboard push-and-pull device which comprises a fixed blackboard and a moving mechanism, and an intelligent whiteboard is arranged in the middle of the fixed blackboard. According to the intelligent blackboard push-and-pull equipment, through a moving plate, a first sliding groove, a clamping block, a two-way threaded shaft, a first two-way driving motor, a guide rail, a first connecting piece, a buffering pad, a moving wheel and a notch, the influence of dust on the guide rail and the moving wheel is avoided, it is ensured that a first moving blackboard and a second moving blackboard move smoothly, and the service life of the equipment is prolonged; in cooperation with a fixing rod and a sound absorption cotton layer, part of noise generated by friction in the movement process is absorbed through the sound absorption cotton layer, then a moving mechanism is arranged in the fixing rod in a matched mode, and a notch is downward, so that the situation that dust enters the position between a moving wheel and a guide rail, and consequently large noise is generated in the push-pull process can be avoided; a relatively quiet learning environment can be created for students, and interference of noise to teaching and student learning is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent blackboard technical field, concretely is a kind of intelligent blackboard push-pull equipment. BACKGROUND

[0002] With the development of the times, intelligent teaching is more and more important. In the teaching process, teachers use electronic whiteboards to display pictures, videos, animations and other forms of teaching resources, making abstract knowledge concrete and complex knowledge simple, attracting students' attention and stimulating their interest in learning. Electronic whiteboards have interactive functions, increase the interest of students in learning, make the classroom atmosphere more lively, improve the interest and participation in learning, and promote students' understanding and mastery of knowledge.

[0003] In the existing related equipment, including mobile blackboard, fixed blackboard and electronic whiteboard, when wiping the blackboard, dust is easy to float in the air and settle on the sliding rail of the equipment. If the dust or debris is not cleaned regularly, it may cause the push-pull to be not smooth, and long-term abnormal friction may accelerate the wear of the guide rail and the moving wheel, causing the equipment to malfunction and shortening the service life of the equipment. In addition, when there is too much dust on the sliding rail, pushing and pulling the mobile blackboard will produce uneven and sharp loud noise, making people feel very uncomfortable and affecting students' normal learning. The existing solution is mainly to clean the dust or debris on the sliding rail, such as setting a cleaning mechanism or manually cleaning, but it is limited by the narrow sliding rail, and the cleaning mechanism usually uses a cleaning brush or cleaning cloth. With the increase of cleaning times, dust will accumulate on the cleaning structure, reducing the cleaning effect, and manual cleaning is time-consuming and labor-intensive.

[0004] Therefore, the utility model provides a kind of intelligent blackboard push-pull equipment to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an intelligent blackboard push-pull equipment to solve the above problems.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an intelligent blackboard push-pull equipment, comprising a fixed blackboard, the fixed blackboard is provided with an intelligent whiteboard in the middle, further comprising a moving mechanism, the moving mechanism is arranged on the lower side of the fixed blackboard.

[0007] The moving mechanism comprises a moving plate and a guide rail, the first connecting piece is fixedly connected to the moving plate, the shaft is arranged between the first connecting pieces, the moving wheel is rotatably connected to the shaft, and the moving wheel is rollingly connected to the guide rail.

[0008] Preferably, the fixed blackboard is provided with a fixed frame on the outside, the fixed frame is fixedly connected with a fixed rod at the bottom end, the fixed rod is provided with a sound-absorbing cotton layer inside, and a notch is formed at the bottom end of the fixed rod.

[0009] Preferably, the guide rail is arranged in the fixed rod, and two ends of the guide rail are fixedly connected to the side ends of the fixed frame.

[0010] Preferably, a first sliding groove is arranged on the moving plate, a clamping block is slidably connected to the first sliding groove, and a first bidirectional driving motor is arranged in the moving plate.

[0011] Preferably, a bidirectional threaded shaft is arranged on the first bidirectional driving motor, and the bidirectional threaded shaft is threadedly connected to the clamping block.

[0012] Preferably, a second connecting piece is fixedly connected to the bottom end of the moving plate, one end of the second connecting piece away from the guide rail is fixedly connected to the side end of the first mobile blackboard or the second mobile blackboard, a first connecting assembly is fixedly connected to the first mobile blackboard, a second connecting assembly is rotatably connected to the second mobile blackboard, and a driving motor is arranged between the second connecting assembly and the second mobile blackboard.

[0013] Beneficial effects

[0014] The utility model provides a kind of intelligent blackboard push-pull equipment.Compared with prior art, it has the following beneficial effects:

[0015] (1) an intelligent blackboard push-pull equipment, through the collaborative design of moving plate, first sliding groove, clamping block, bidirectional threaded shaft, first bidirectional driving motor, guide rail, first connecting piece, buffer pad, moving wheel and slot, avoid dust from affecting guide rail and moving wheel, ensure the smooth movement of first mobile blackboard and second mobile blackboard, prolong the service life of equipment, also reduce the failure and maintenance cost caused by dust, cooperate with fixed rod and sound-absorbing cotton layer, use sound-absorbing cotton layer to absorb part of noise generated in movement due to friction, then cooperate with moving mechanism arranged in fixed rod and slot downward, can avoid dust from entering between moving wheel and guide rail to cause greater noise when pushing and pulling, can create relatively quiet learning environment for students, reduce the interference of noise on teaching and student learning.

[0016] (2) an intelligent blackboard push-pull equipment, by the mutual cooperation between first mobile blackboard, second mobile blackboard, first sliding groove, moving plate, guide rail, first connecting assembly and second connecting assembly, first mobile blackboard and second mobile blackboard can be fixed in front side of intelligent whiteboard, which can protect intelligent whiteboard, avoid damage caused by external collision, scratching and other influences, prolong the service life of intelligent whiteboard, reduce the repair or replacement cost caused by damage of intelligent whiteboard. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall device structure side view of the utility model.

[0018] Figure 2 is the side view of the first mobile blackboard and the second mobile blackboard of the utility model;

[0019] Figure 3 is the side view of the guide rail structure of the utility model;

[0020] Figure 4 is the side view of the moving mechanism structure of the utility model;

[0021] Figure 5 is the side view of the moving mechanism part structure of the utility model;

[0022] Figure 6 is the side view of the first mobile blackboard and the second mobile blackboard connecting structure of the utility model;

[0023] Figure 7 is the Figure 3 side view of partial A structure of the utility model;

[0024] Figure 8 is the Figure 6 structure diagram of partial A of the utility model.

[0025] Fig. 1, fixed blackboard; 2, intelligent whiteboard; 3, first mobile blackboard; 4, second mobile blackboard; moving mechanism: 51, fixed rod; 52, sound-absorbing cotton layer; 53, moving plate; 54, first sliding groove; 55, clamping block; 56, two-way threaded shaft; 57, first two-way drive motor; 58, guide rail; 59, first connecting piece; 591, buffer pad; 592, moving wheel; 593, notch;

[0026] 6, second connecting piece; 7, first connecting assembly; 8, second connecting assembly; 9, fixed frame. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment one:

[0029] Please refer to Figures 1-8 , an intelligent blackboard push-pull device, comprising a fixed blackboard 1, the middle part of the fixed blackboard 1 is provided with an intelligent whiteboard 2, further comprising a moving mechanism, the moving mechanism is arranged at the lower side of the fixed blackboard 1;

[0030] The moving mechanism comprises a moving plate 53 and a guide rail 58, the moving plate 53 is fixedly connected with first connecting pieces 59, shafts are arranged between the first connecting pieces 59, moving wheels 592 are rotatably connected to the shafts, and the moving wheels 592 are rollingly connected to the guide rail 58.

[0031] The fixed blackboard 1 is provided with a fixed frame 9 at the outer side, the fixed frame 9 is fixedly connected with a fixed rod 51 at the bottom end, the fixed rod 51 is provided with a sound-absorbing cotton layer 52 inside, and the fixed rod 51 is provided with a notch 593 at the bottom end.

[0032] The guide rail 58 is arranged in the fixed rod 51, and the guide rail 58 is fixedly connected to the side end of the fixed frame 9 at both ends.

[0033] The moving plate 53 is provided with a first sliding groove 54, the first sliding groove 54 is slidably connected with clamping blocks 55, and the moving plate 53 is provided with a first bidirectional driving motor 57 inside.

[0034] The first bidirectional driving motor 57 is provided with a bidirectional threaded shaft 56, and the bidirectional threaded shaft 56 is threadedly connected with the clamping blocks 55.

[0035] The moving plate 53 is fixedly connected with a second connecting piece 6 at the bottom end, the second connecting piece 6 is fixedly connected to the side end of the first moving blackboard 3 or the second moving blackboard 4 away from the guide rail 58, the first moving blackboard 3 is fixedly connected with a first connecting assembly 7, the second moving blackboard 4 is rotatably connected with a second connecting assembly 8, and the second connecting assembly 8 is provided with a driving motor between the second moving blackboard 4.

[0036] Working principle: in the process of teaching, the first bidirectional driving motor 57 is started, the bidirectional threaded shaft 56 is rotated, the clamping blocks 55 are moved to both sides, the clamping of the clamping blocks 55 to the side end of the guide rail 58 is released, the driving motor is controlled by the controller, the second connecting assembly 8 is driven to rotate by the shaft, the arc-shaped groove on the second connecting assembly 8 is separated from the first connecting assembly 7, the fixing between the first moving blackboard 3 and the second moving blackboard 4 is released, the first moving blackboard 3 and the second moving blackboard 4 are placed on both sides, the intelligent whiteboard 2 is used to display multimedia teaching resources, the teaching content is more vivid and image, and the attention of students is improved.

[0037] In the process of manually pushing the first mobile blackboard 3 and the second mobile blackboard 4, the moving wheel 592 moves on the guide rail 58, so that the moving plate 53 moves along the guide rail 58, and part of the noise generated by friction during the movement is absorbed by the sound-absorbing cotton layer 52 through the hole, thereby reducing the noise. Secondly, by arranging the moving mechanism inside the fixed rod 51, and opening the slot 593 downward, the dust generated when the teacher wipes the blackboard is prevented from falling into the moving mechanism, so that the dust does not affect the movement of the first mobile blackboard 3 and the second mobile blackboard 4, and the large noise generated by pushing and pulling the first mobile blackboard 3 and the second mobile blackboard 4 is avoided, which affects the students' learning.

[0038] When the teaching is finished:

[0039] The first mobile blackboard 3 and the second mobile blackboard 4 are pushed to the front of the intelligent whiteboard 2 and are in contact with each other. Then, the second connecting assembly 8 is started to rotate, and the arc-shaped groove on the second connecting assembly 8 cooperates with the first connecting assembly 7, so that the first mobile blackboard 3 and the second mobile blackboard 4 are fixed relative to each other. Then, the first bidirectional driving motor 57 is started to rotate the bidirectional threaded shaft 56, so that the clamping block 55 moves along the first sliding groove 54, thereby clamping the guide rail 58, so that the relative position of the moving plate 53 and the guide rail 58 is fixed, thereby fixing the positions of the first mobile blackboard 3 and the second mobile blackboard 4, and fixing the first mobile blackboard 3 and the second mobile blackboard 4 in front of the intelligent whiteboard 2. In this way, the intelligent whiteboard 2 is prevented from being damaged due to external impact, scratching, etc., the service life of the intelligent whiteboard 2 is prolonged, and the maintenance or replacement cost caused by damage of the intelligent whiteboard 2 is reduced.

[0040] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0041] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0042] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A smart blackboard sliding device, comprising a fixed blackboard (1), wherein a smart whiteboard (2) is arranged in the middle of the fixed blackboard (1), characterized in that, Also include mobile mechanism, mobile mechanism is arranged in fixed blackboard (1) lower side; The mobile mechanism includes a moving plate (53) and a guide rail (58), the first connecting piece (59) is fixedly connected on the moving plate (53), the rotating shaft is arranged between the first connecting piece (59), the moving wheel (592) is rotatably connected on the rotating shaft, and the moving wheel (592) is rollingly connected on the guide rail (58).

2. The smart blackboard push-pull device according to claim 1, wherein: The outer side of the fixed blackboard (1) is provided with a fixed frame (9), the bottom end of the fixed frame (9) is fixedly connected with a fixed rod (51), the fixed rod (51) is provided with a sound-absorbing cotton layer (52) in the inside, the bottom end of the fixed rod (51) is provided with a notch (593), and the inside of the fixed rod (51) is provided with a hole.

3. The smart blackboard push-pull device according to claim 1, wherein: The guide rail (58) is arranged in the fixed rod (51), and the both ends of the guide rail (58) are fixedly connected with the side end of the fixed frame (9), and the side end of the moving plate (53) is fixedly connected with the buffer pad (591).

4. The smart blackboard push-pull device of claim 1, wherein: The first sliding groove (54) is arranged on the moving plate (53), the clamping block (55) is slidably connected on the first sliding groove (54), and the first bidirectional drive motor (57) is arranged in the moving plate (53).

5. The smart blackboard push-pull device of claim 4, wherein: The bidirectional screw shaft (56) is arranged on the first bidirectional drive motor (57), and the bidirectional screw shaft (56) is threadedly connected with the clamping block (55).

6. The smart blackboard push-pull device of claim 5, wherein: The bottom end of the moving plate (53) is fixedly connected with the second connecting piece (6), one end of the second connecting piece (6) away from the guide rail (58) is fixedly connected with the side end of the first mobile blackboard (3) or the second mobile blackboard (4), the first connecting assembly (7) is fixedly connected on the first mobile blackboard (3), the second connecting assembly (8) is rotatably connected on the second mobile blackboard (4), and the drive motor is arranged between the second connecting assembly (8) and the second mobile blackboard (4).

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