Wall-mounted teaching touch all-in-one machine

Abstract

The invention relates to the technical field of teaching facilities, and provides a wall-mounted teaching touch all-in-one machine which comprises a wall-mounted frame fixed to a wall, a teaching touch all-in-one machine body is arranged on one side of the wall-mounted frame, a mounting mechanism is arranged between the teaching touch all-in-one machine body and the wall-mounted frame, and the mounting mechanism comprises a fixing plate. One side of the fixed plate is rotationally connected with a first rotating seat, one end of the first rotating seat is fixedly connected with a movable plate, one side of the movable plate is rotationally connected with a second rotating seat, a driving mechanism is arranged on the inner side of the wall hanging frame, one end of the fixed plate is provided with a first adjusting part, and one end of the movable plate is provided with a second adjusting part. According to the invention, the teaching touch control integrated machine body swings back and forth in the horizontal direction, so that the teaching touch control integrated machine body is displayed at different angles, students at different positions in a classroom can clearly watch teaching contents on the touch control integrated machine body at a visual angle without light reflection, and the teaching quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching facilities, and in particular to a wall-mounted teaching touch-control all-in-one machine. Background Art

[0002] The teaching touch-screen all-in-one machine is developed on the basis of conventional electronic education and computer equipment. It has the functions of teaching, academic reports, meetings, comprehensive seminars, demonstration exchanges, remote teaching, remote marking, remote classes, remote question setting, remote meetings, etc. During teaching, the teaching touch-screen all-in-one machine is generally installed on the wall. The teaching touch-screen all-in-one machine is generally set at an inclined surface for students to watch.

[0003] After searching, the Chinese patent publication number CN218720389U discloses "a wall-mounted teaching touch-control all-in-one machine, comprising a teaching touch-control all-in-one machine body and a wall, characterized in that: the side wall of the wall is rotatably connected to a guide rod, the outer surface of the guide rod is fixedly connected to two support rods, the ends of the two support rods are fixedly connected to the same connecting rod, the teaching touch-control all-in-one machine body is rotatably connected to the connecting rod, the outer surface of the guide rod is fixedly connected to a ratchet, the side wall of the wall is connected to a clamping assembly for clamping the ratchet, the rear side of the teaching touch-control all-in-one machine body is connected to a limiting assembly for limiting, the limiting assembly includes a limiting plate fixed to the rear side of the teaching touch-control all-in-one machine body, the inner surface of the limiting plate is slidably connected to a clamping plate, and the outer surface of the clamping plate is fixedly connected to a limiting block."

[0004] This type of patent has some technical defects when used: first, when the light inside the classroom is relatively strong, due to the different positions of students in the classroom, the viewing angles of students in different positions are also different. Some students' viewing angles will have reflections, which make it impossible to see the content displayed on the teaching touch-screen all-in-one machine clearly. This requires adjusting the angle of the teaching touch-screen all-in-one machine. Although this type of patent can achieve angle adjustment, it requires teachers to perform manual operations. Even if the angle of the teaching touch-screen all-in-one machine is changed, the viewing angles of all students will change after the angle is changed, which will cause reflection problems for some students. This requires teachers to change the angles of the teaching touch-screen all-in-one machine differently, which takes up teachers' teaching time and affects the teaching quality; second, when teachers are writing on the blackboard, due to the different heights of different teachers, the classroom needs to bend over or raise their heads to write, and long-term work will increase discomfort. In view of this, the present invention proposes a wall-mounted teaching touch-screen all-in-one machine. Summary of the invention

[0005] The present invention provides a wall-mounted teaching touch-control integrated machine, which solves the problem of reflection when students at different positions watch the teaching touch-control integrated machine.

[0006] The technical solution of the present invention is as follows: a wall-mounted teaching touch-control integrated machine, comprising a wall-mounted bracket fixed on the wall, a teaching touch-control integrated machine body being arranged on one side of the wall-mounted bracket, a mounting mechanism being arranged between the teaching touch-control integrated machine body and the wall-mounted bracket, the mounting mechanism comprising a fixed plate fixedly connected to the wall-mounted bracket, one side of the fixed plate being rotatably connected to a first rotating seat, one end of the first rotating seat being fixedly connected to a movable plate, one side of the movable plate being rotatably connected to a second rotating seat, an end of the second rotating seat away from the movable plate being fixedly connected to an outer wall of the teaching touch-control integrated machine body, a driving mechanism being arranged on the inner side of the wall-mounted bracket, one end of the fixed plate being provided with a first adjusting member which is driven to reciprocate in a vertical direction by cooperating with the activation of the driving mechanism, and one end of the movable plate being provided with a second adjusting member which is driven to reciprocate in a horizontal direction by cooperating with the activation of the driving mechanism.

[0007] Preferably, the first adjusting member includes a reciprocating screw, one end of which is rotatably connected to the fixed plate, a slider is threadedly connected to the reciprocating screw, one end of the slider is hinged to a connecting rod, and one end of the connecting rod away from the slider is hinged to the first rotating seat, and the reciprocating screw can rotate under the drive of the driving mechanism.

[0008] Preferably, the second adjusting member includes a bevel gear 1, which is coaxially fixedly connected to the second rotating seat, one end of the movable plate is rotatably connected to a rotating shaft 1 that passes through the movable plate, one end of the rotating shaft 1 is fixedly connected to a bevel gear 2 that meshes with the bevel gear 1, one end of the fixed plate is rotatably connected to a rotating shaft 2 that passes through the fixed plate, one end of the rotating shaft 2 is fixedly connected to the rotating shaft 1 with a universal coupling, and the rotating shaft 2 can rotate reciprocatingly under the drive of a driving mechanism.

[0009] Preferably, the driving mechanism includes an installation box, which is fixedly connected to the inner side of the wall bracket, and a dual-axis motor is fixedly installed on the inner side of the installation box, one output shaft of the dual-axis motor is provided with a first unidirectional driving component for driving the second rotating shaft to rotate in one direction, and the other output shaft of the dual-axis motor is provided with a second unidirectional driving component for driving the reciprocating screw to rotate in one direction.

[0010] Preferably, the first unidirectional drive component includes a ratchet wheel 1, which is fixedly connected to an output shaft of a dual-axis motor, a turntable 1 is rotatably connected to the inner side of the mounting box, and a plurality of ratchet pawls 1 equiangularly distributed around the turntable 1 are rotatably connected to the outer edge of the turntable 1, and the plurality of ratchet pawls 1 are slidably engaged with the tooth grooves of the ratchet wheel 1, and a transmission member is provided on one side of the turntable 1 for driving the unidirectional rotation of the rotating shaft 2 by cooperating with the rotation of the turntable 1.

[0011] Preferably, the transmission member includes an incomplete gear 1, which is coaxially fixedly connected to the turntable, one end of the rotating shaft 2 is fixedly connected to a transmission gear 1, and the transmission gear 1 is staggeredly meshed with the incomplete gear 1, one side of the incomplete gear 1 is coaxially fixedly connected to an incomplete gear 2, the inner side of the mounting box is rotatably connected to a transmission gear 2, the incomplete gear 2 is staggeredly meshed with the transmission gear 2, and the transmission gear 2 is staggeredly meshed with the transmission gear 1.

[0012] Preferably, the teeth of the incomplete gear 1 and the incomplete gear 2 are staggered, and the number of teeth of the two is the same.

[0013] Preferably, the incomplete gear 1 and the transmission gear 2 are completely offset on a vertical plane, and the incomplete gear 2 and the transmission gear 1 are completely offset on the same vertical plane.

[0014] Preferably, the second unidirectional drive component includes a ratchet wheel 2, which is fixedly connected to the other output shaft of the dual-axis motor, and the inner side of the mounting box is rotatably connected to a turntable 2, and the outer edge of the turntable 2 is rotatably connected to a plurality of ratchet pawls 2 that are distributed at equal angles around the turntable 2, and the plurality of ratchet pawls 2 are slidably matched with the tooth grooves of the ratchet wheel 2, and one side of the turntable 2 is coaxially fixedly connected to a pulley 1, and one end of the reciprocating screw rod is fixedly connected to a pulley 2, and the pulley 2 is connected to the pulley 1 through a belt drive.

[0015] Preferably, the tooth grooves of the second ratchet wheel and the first ratchet wheel have opening directions opposite to each other, and the number of teeth of the two ratchet wheels is the same.

[0016] The working principle and beneficial effects of the present invention are: 1. When the classroom light causes the teaching touch-control integrated body to reflect light, the second adjusting member is started to drive the second rotating seat to swing back and forth in the horizontal direction by starting the driving mechanism, so that the teaching touch-control integrated body swings back and forth in the horizontal direction, so that the teaching touch-control integrated body can be displayed at different angles, so that students at different positions in the classroom can watch the teaching content on the touch-control integrated body at different viewing angles, so that students at different positions in the classroom can clearly watch the teaching content on the touch-control integrated body at a viewing angle without reflection, thereby improving the teaching quality; 2. When the teacher is writing on the blackboard, the driving mechanism is started so that the first adjusting member drives the first rotating seat to rotate back and forth in the vertical direction. This causes the movable plate to drive the teaching touch-control integrated body to rotate in the vertical direction. This can automatically adjust the height of the teaching touch-control integrated body. When the teaching touch-control integrated body moves to a height that is convenient for the teacher to write on the blackboard, the driving mechanism is turned off. At this time, it is convenient for the teacher to write on the blackboard, thereby avoiding the problem of physical discomfort caused by the teacher bending over or raising his head for a long time when writing on the blackboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of a wall-mounted teaching touch-control integrated machine of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a wall-mounted teaching touch-control integrated machine of the present invention. Figure 2 ; Figure 3 It is a structural schematic diagram of the installation mechanism of the present invention; Figure 4 is a schematic structural diagram of a first adjusting member of the present invention; Figure 5 is a schematic structural diagram of a second adjusting member of the present invention; Figure 6 It is a structural schematic diagram of the driving mechanism of the present invention; Figure 7 It is a structural schematic diagram of a first one-way drive assembly of the present invention; Figure 8 It is a structural schematic diagram of the transmission member of the present invention; Fig. 9 It is a schematic structural diagram of the second unidirectional drive assembly of the present invention.

[0019] In the figure: 1. wall mount; 2. mounting mechanism; 21. fixed plate; 22. first rotating seat; 23. movable plate; 24. second rotating seat; 25. first adjusting member; 251. reciprocating screw rod; 252. slider; 253. connecting rod; 26. second adjusting member; 261. bevel gear 1; 262. rotating shaft 1; 263. bevel gear 2; 264. rotating shaft 2; 265. universal coupling; 3. teaching touch integrated body; 4. driving mechanism; 41. Installation box; 42, dual-axis motor; 43, first one-way drive assembly; 431, ratchet one; 432, turntable one; 433, pawl one; 434, transmission member; 4341, incomplete gear one; 4342, transmission gear one; 4343, incomplete gear two; 4344, transmission gear two; 44, second one-way drive assembly; 441, ratchet two; 442, turntable two; 443, pawl two; 444, pulley one; 445, pulley two. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1 to Figure 9 As shown, the present embodiment proposes a wall-mounted teaching touch-control integrated machine, comprising a wall mount 1 fixed on a wall, a teaching touch-control integrated machine body 3 is arranged on one side of the wall mount 1, a mounting mechanism 2 is arranged between the teaching touch-control integrated machine body 3 and the wall mount 1, the mounting mechanism 2 comprises a fixed plate 21 fixedly connected to the wall mount 1, a first rotating seat 22 is rotatably connected to one side of the fixed plate 21, a movable plate 23 is fixedly connected to one end of the first rotating seat 22, a second rotating seat 24 is rotatably connected to one side of the movable plate 23, and an end of the second rotating seat 24 away from the movable plate 23 is fixedly connected to the outer wall of the teaching touch-control integrated machine body 3, a driving mechanism 4 is arranged on the inner side of the wall mount 1, a first adjusting member 25 is arranged at one end of the fixed plate 21 to drive the first rotating seat 22 to reciprocate in the vertical direction by cooperating with the start of the driving mechanism 4, and a second adjusting member 26 is arranged at one end of the movable plate 23 to drive the second rotating seat 24 to swing back and forth in the horizontal direction by cooperating with the start of the driving mechanism 4.

[0022] When the classroom light causes the teaching touch-control integrated body 3 to reflect light, the second adjusting member 26 is started to drive the second rotating seat 24 to swing back and forth in the horizontal direction by starting the driving mechanism 4, so that the teaching touch-control integrated body 3 swings back and forth in the horizontal direction, so that the teaching touch-control integrated body 3 can be displayed at different angles, so that students at different positions in the classroom can watch the teaching content on the touch-control integrated body 3 at different viewing angles, so that students at different positions in the classroom can clearly watch the teaching content on the touch-control integrated body 3 at a viewing angle without reflection, thereby improving the teaching quality; When the teacher is writing on the blackboard, the driving mechanism 4 is started so that the first adjusting member 25 drives the first rotating seat 22 to reciprocate in the vertical direction, which causes the movable plate 23 to drive the teaching touch-control integrated body 3 to rotate in the vertical direction, so that the height of the teaching touch-control integrated body 3 can be automatically adjusted. When the teaching touch-control integrated body 3 moves to a height that is convenient for the teacher to write on the blackboard, the driving mechanism 4 is turned off, which makes it convenient for the teacher to write on the blackboard, thereby avoiding the problem of physical discomfort caused by bending over or raising the head for a long time when writing on the blackboard.

[0023] Furthermore, the first adjusting member 25 includes a reciprocating screw rod 251, one end of the reciprocating screw rod 251 is rotatably connected to the fixed plate 21, a slider 252 is threadedly connected to the reciprocating screw rod 251, one end of the slider 252 is hinged to a connecting rod 253, and one end of the connecting rod 253 away from the slider 252 is hinged to the first rotating seat 22, and the reciprocating screw rod 251 can be driven by the driving mechanism 4 to rotate, and the second adjusting member 26 includes a bevel gear 261, and the bevel gear 261 is connected to the second rotating seat 22. The movable seat 24 is coaxially fixedly connected, one end of the movable plate 23 is rotatably connected to a rotating shaft 262 that passes through the movable plate 23, one end of the rotating shaft 262 is fixedly connected to a bevel gear 263 that meshes with the bevel gear 261, one end of the fixed plate 21 is rotatably connected to a rotating shaft 264 that passes through the fixed plate 21, one end of the rotating shaft 264 is fixedly connected to the rotating shaft 262 with a universal coupling 265, and the rotating shaft 264 can reciprocate under the drive of the driving mechanism 4.

[0024] The reciprocating screw rod 251 is driven to rotate by the driving mechanism 4, so that the slider 252 moves back and forth along the axis direction of the reciprocating screw rod 251, so that the connecting rod 253 drives the first rotating seat 22 to rotate back and forth in the vertical direction, so that the movable plate 23 drives the teaching touch-control integrated body 3 to rotate in the vertical direction, so that the height of the teaching touch-control integrated body 3 can be automatically adjusted; The driving mechanism 4 drives the second rotating shaft 264 to reciprocate, so that the universal coupling 265 drives the first rotating shaft 262 to reciprocate, which makes the second bevel gear 263 to reciprocate, and the bevel gear 1 261 drives the first rotating seat 22 to reciprocate in the horizontal direction, so that the teaching touch-control integrated body 3 can be displayed at different angles, and students at different positions in the classroom can watch the teaching content on the touch-control integrated body 3 at different viewing angles, so that students at different positions in the classroom can clearly watch the teaching content on the touch-control integrated body 3 without reflection, thereby improving the teaching quality.

[0025] Furthermore, the driving mechanism 4 includes an installation box 41, which is fixedly connected to the inner side of the wall bracket 1, and a dual-axis motor 42 is fixedly installed on the inner side of the installation box 41. One output shaft of the dual-axis motor 42 is provided with a first unidirectional driving component 43 for driving the second rotating shaft 264 to rotate in one direction, and the other output shaft of the dual-axis motor 42 is provided with a second unidirectional driving component 44 for driving the reciprocating screw rod 251 to rotate in one direction.

[0026] Furthermore, the first unidirectional driving component 43 includes a ratchet 431, which is fixedly connected to an output shaft of the dual-axis motor 42. A turntable 432 is rotatably connected to the inner side of the mounting box 41, and a plurality of ratchets 433 equiangularly distributed around the turntable 432 are rotatably connected to the outer edge of the turntable 432. The plurality of ratchets 433 are all slidably matched with the tooth grooves of the ratchet 431. A transmission member 434 is provided on one side of the turntable 432 for driving the rotating shaft 264 to rotate unidirectionally by matching the rotation of the turntable 432. The transmission member 434 includes an incomplete gear 4341, which is coaxially fixedly connected to the turntable 432, and one end of the rotating shaft 264 is fixedly connected to a transmission gear. Wheel one 4342, transmission gear one 4342 is staggered and meshed with incomplete gear one 4341, one side of incomplete gear one 4341 is coaxially fixedly connected with incomplete gear two 4343, the inner side of the mounting box 41 is rotatably connected with transmission gear two 4344, incomplete gear two 4343 is staggered and meshed with transmission gear two 4344, transmission gear two 4344 is staggered and meshed with transmission gear one 4342, the teeth of incomplete gear one 4341 and incomplete gear two 4343 are staggered, and the number of teeth of the two is the same, incomplete gear one 4341 and transmission gear two 4344 are completely staggered on the vertical plane, and incomplete gear two 4343 and transmission gear one 4342 are completely staggered on the same vertical plane.

[0027] By starting the dual-axis motor 42 to rotate clockwise, the ratchet wheel 1 431 rotates clockwise, which causes the ratchet wheel 1 431 to apply thrust to the ratchet pawl 1 433, which causes the turntable 1 432 to rotate clockwise, thereby causing the incomplete gear 1 4341 to rotate. When the incomplete gear 1 4341 is meshed with the transmission gear 1 4342, the transmission gear 1 4342 will rotate synchronously. When the incomplete gear 1 4341 is disengaged from the transmission gear 1 4342, the incomplete gear 2 4343 is meshed with the transmission gear 2 4344, which causes the transmission gear 2 4344 to rotate. Since the transmission gear 2 4344 is meshed with the transmission gear 1 4342, the transmission gear 1 4342 rotates synchronously. 1 4342 will rotate in the opposite direction, and the cycle will continue, and the transmission gear 1 4342 will rotate back and forth, thereby causing the rotating shaft 2 264 to rotate back and forth, and the universal coupling 265 to drive the rotating shaft 1 262 to rotate back and forth, which will cause the bevel gear 2 263 to rotate back and forth, and the bevel gear 1 261 will drive the first rotating seat 22 to rotate back and forth in the horizontal direction, so that the teaching touch-control integrated body 3 can be displayed at different angles, and students at different positions in the classroom can watch the teaching content on the touch-control integrated body 3 from different viewing angles, so that students at different positions in the classroom can clearly watch the teaching content on the touch-control integrated body 3 without being reflected.

[0028] Furthermore, the second unidirectional drive component 44 includes a ratchet wheel 441, which is fixedly connected to the other output shaft of the dual-axis motor 42. The inner side of the mounting box 41 is rotatably connected to a turntable 442, and the outer edge of the turntable 442 is rotatably connected to a plurality of ratchet pawls 443 distributed at equal angles around the turntable 442. The plurality of ratchet pawls 443 are all slidably matched with the tooth grooves of the ratchet wheel 441. A pulley 444 is coaxially fixedly connected to one side of the turntable 442. A pulley 445 is fixedly connected to one end of the reciprocating screw rod 251. The pulley 445 is connected to the pulley 444 through a belt drive. The tooth groove opening directions of the ratchet wheel 441 and the ratchet wheel 431 are opposite, and the number of teeth of the two is the same.

[0029] Working principle: When the classroom light causes the teaching touch-control integrated body 3 to reflect light, the dual-axis motor 42 is started to rotate clockwise, causing the ratchet wheel 1 431 and the ratchet wheel 2 441 to rotate clockwise, which causes the ratchet wheel 1 431 to apply thrust to the ratchet wheel 1 431, and the ratchet wheel 2 441 is disengaged from the ratchet pawl 2 443, which causes the turntable 1 432 to rotate clockwise, thus causing the incomplete gear 1 4341 to rotate. When the incomplete gear 1 4341 is meshed with the transmission gear 1 4342, the transmission gear 1 4342 will rotate synchronously. When the incomplete gear 1 4341 is disengaged from the transmission gear 1 4342, the incomplete gear 2 4343 is meshed with the transmission gear 2 4344, which causes the transmission gear 2 4344 to rotate. 44 meshes with the transmission gear 1 4342, so the transmission gear 1 4342 will rotate in the opposite direction, and in this cycle, the transmission gear 1 4342 rotates back and forth, so that the second shaft 264 rotates back and forth, and the universal coupling 265 drives the first shaft 262 to rotate back and forth, which makes the bevel gear 2 263 rotate back and forth, and the bevel gear 1 261 drives the first rotating seat 22 to rotate back and forth in the horizontal direction, so that the teaching touch-control integrated body 3 can be displayed at different angles, so that students at different positions in the classroom can watch the teaching content on the touch-control integrated body 3 at different viewing angles, so that students at different positions in the classroom can clearly watch the teaching content on the touch-control integrated body 3 at a viewing angle without reflection, thereby improving the teaching quality; When the teacher is writing on the blackboard, the dual-axis motor 42 is started to rotate clockwise, so that the ratchet wheel 1 431 and the ratchet wheel 2 441 rotate counterclockwise, which makes the ratchet wheel 2 441 apply thrust to the ratchet pawl 2 443, and the ratchet wheel 1 431 and the ratchet pawl 1 433 disengage, so that the turntable 1 432 rotates counterclockwise, which makes the turntable 1 432 drive the pulley 1 444 to rotate, and the pulley 2 445 drives the reciprocating screw rod 251 to rotate synchronously, so that the slider 252 reciprocates along the axis direction of the reciprocating screw rod 251, so that the connecting rod 253 drives the first rotating seat 2 2 reciprocates in the vertical direction, which makes the movable plate 23 drive the teaching touch-control integrated body 3 to rotate in the vertical direction, so that the height of the teaching touch-control integrated body 3 can be automatically adjusted. When the teaching touch-control integrated body 3 moves to a height that is convenient for teachers to write on the blackboard, the dual-axis motor 42 is turned off. At this time, the height of the teaching touch-control integrated body 3 is convenient for teachers to write on the blackboard, thereby avoiding the problem of physical discomfort caused by bending or raising the head for a long time when writing on the blackboard. The whole process can realize multiple functions through one driving source, which not only reduces the manufacturing cost but also helps to improve the teaching quality.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall-mounted teaching touch-control integrated machine, comprising a wall mount (1) fixed on a wall, wherein a teaching touch-control integrated machine body (3) is arranged on one side of the wall mount (1), characterized in that: A mounting mechanism (2) is provided between the teaching touch-control integrated body (3) and the wall mount (1), the mounting mechanism (2) comprising a fixed plate (21) fixedly connected to the wall mount (1), one side of the fixed plate (21) being rotatably connected to a first rotating seat (22), one end of the first rotating seat (22) being fixedly connected to a movable plate (23), one side of the movable plate (23) being rotatably connected to a second rotating seat (24), one end of the second rotating seat (24) being away from the movable plate (23) being fixedly connected to an outer wall of the teaching touch-control integrated body (3), a driving mechanism (4) being provided on the inner side of the wall mount (1), one end of the fixed plate (21) being provided with a first adjusting member (25) which drives the first rotating seat (22) to reciprocate in a vertical direction by cooperating with the activation of the driving mechanism (4), and one end of the movable plate (23) being provided with a second adjusting member (26) which drives the second rotating seat (24) to reciprocate in a horizontal direction by cooperating with the activation of the driving mechanism (4).

2. The wall-mounted teaching touch-control integrated machine according to claim 1, characterized in that: The first adjusting member (25) comprises a reciprocating screw (251), one end of the reciprocating screw (251) being rotatably connected to the fixed plate (21), a slider (252) being threadedly connected to the reciprocating screw (251), one end of the slider (252) being hingedly connected to a connecting rod (253), one end of the connecting rod (253) being hingedly connected to the first rotating seat (22), and the reciprocating screw (251) being capable of rotating under the drive of the driving mechanism (4).

3. The wall-mounted teaching touch-control integrated machine according to claim 2, characterized in that: The second adjusting member (26) comprises a bevel gear 1 (261), wherein the bevel gear 1 (261) is coaxially fixedly connected to the second rotating seat (24); one end of the movable plate (23) is rotatably connected to a rotating shaft 1 (262) penetrating the movable plate (23); one end of the rotating shaft 1 (262) is fixedly connected to a bevel gear 2 (263) meshing with the bevel gear 1 (261); one end of the fixed plate (21) is rotatably connected to a rotating shaft 2 (264) penetrating the fixed plate (21); a universal coupling (265) is fixedly connected between one end of the rotating shaft 2 (264) and the rotating shaft 1 (262); and the rotating shaft 2 (264) can reciprocate under the drive of the driving mechanism (4).

4. The wall-mounted teaching touch-control integrated machine according to claim 3, characterized in that: The driving mechanism (4) comprises an installation box (41), the installation box (41) being fixedly connected to the inner side of the wall mount (1), a dual-axis motor (42) being fixedly installed on the inner side of the installation box (41), one output shaft of the dual-axis motor (42) being provided with a first unidirectional driving component (43) for driving the second rotating shaft (264) to rotate unidirectionally, and the other output shaft of the dual-axis motor (42) being provided with a second unidirectional driving component (44) for driving the reciprocating screw rod (251) to rotate unidirectionally.

5. The wall-mounted teaching touch-control integrated machine according to claim 4, characterized in that: The first unidirectional drive assembly (43) comprises a ratchet wheel (431), wherein the ratchet wheel (431) is fixedly connected to an output shaft of a dual-axis motor (42); a turntable (432) is rotatably connected to the inner side of the mounting box (41); a plurality of ratchet pawls (433) equiangularly distributed around the turntable (432) are rotatably connected to the outer edge of the turntable (432); the plurality of ratchet pawls (433) are slidably engaged with the tooth grooves of the ratchet wheel (431); and a transmission member (434) is provided on one side of the turntable (432) for driving the second rotating shaft (264) to rotate unidirectionally by engaging with the rotation of the turntable (432).

6. The wall-mounted teaching touch-control integrated machine according to claim 5, characterized in that: The transmission member (434) comprises an incomplete gear 1 (4341), the incomplete gear 1 (4341) is coaxially fixedly connected to the rotating disk 1 (432), one end of the rotating shaft 2 (264) is fixedly connected to the transmission gear 1 (4342), the transmission gear 1 (4342) is staggeredly meshed with the incomplete gear 1 (4341), one side of the incomplete gear 1 (4341) is coaxially fixedly connected to the incomplete gear 2 (4343), the inner side of the installation box (41) is rotatably connected to the transmission gear 2 (4344), the incomplete gear 2 (4343) is staggeredly meshed with the transmission gear 2 (4344), and the transmission gear 2 (4344) is staggeredly meshed with the transmission gear 1 (4342).

7. The wall-mounted teaching touch-control integrated machine according to claim 6, characterized in that: The teeth of the incomplete gear 1 (4341) and the incomplete gear 2 (4343) are staggered, and the number of teeth of the two is the same.

8. The wall-mounted teaching touch-control integrated machine according to claim 6, characterized in that: The incomplete gear 1 (4341) and the transmission gear 2 (4344) are completely offset on a vertical plane, and the incomplete gear 2 (4343) and the transmission gear 1 (4342) are completely offset on the same vertical plane.

9. The wall-mounted teaching touch-control integrated machine according to claim 5, characterized in that: The second unidirectional drive assembly (44) comprises a second ratchet wheel (441), wherein the second ratchet wheel (441) is fixedly connected to the other output shaft of the dual-axis motor (42); the inner side of the mounting box (41) is rotatably connected to a second turntable (442); the outer edge of the second turntable (442) is rotatably connected to a plurality of second ratchet pawls (443) which are distributed at equal angles around the second turntable (442); the plurality of second ratchet pawls (443) are all slidably matched with the tooth grooves of the second ratchet wheel (441); one side of the second turntable (442) is coaxially fixedly connected to a first pulley (444); one end of the reciprocating screw rod (251) is fixedly connected to a second pulley (445); the second pulley (445) is connected to the first pulley (444) via a belt drive.

10. The wall-mounted teaching touch-control integrated machine according to claim 9, characterized in that: The tooth grooves of the second ratchet wheel (441) and the first ratchet wheel (431) have opening directions opposite to each other, and the number of teeth of the two are the same.

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