Remote observation teaching device for teaching

Abstract

The invention discloses a remote observation teaching device for teaching, and relates to the technical field of teaching aids. A remote observation teaching device for teaching comprises a table plate mechanism, the table plate mechanism comprises a table plate, camera shooting grooves are symmetrically formed in the corners of the two sides of the front portion of the upper surface of the table plate, a camera shooting assembly is movably installed in each camera shooting groove, a main groove is formed in the middle of the surface of the table plate in a penetrating mode, and an arc-shaped rotating groove is formed in the front side of the main groove; the edge of the front portion of the rotating groove is provided with an inclined face, cable mechanisms embedded in the table board are symmetrically arranged on the two end sides of the main groove, supporting leg mechanisms are symmetrically embedded in the two end sides of the table board, an air bag mechanism is arranged in the main groove in a matched mode, and the rotating groove is rotationally connected with a turning plate mechanism which comprises a turning plate matched with the main groove. According to the remote observation teaching device for teaching, a learner and the surrounding environment of the learner can be conveniently and comprehensively checked, and the universality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of teaching tools, in particular to a remote observation teaching device for teaching. Background Art

[0002] Online teaching is a teaching model that uses multimedia and network technology under the guidance of certain teaching theories and ideas to achieve teaching goals through multilateral and multi-directional interactions among teachers, students, and media, and the collection, transmission, processing, and sharing of various media teaching information.

[0003] With the development of teaching level and network teaching, more and more education systems pay attention to computer network teaching. Computer teaching can break the limitations of time and space and expand students' knowledge. At the same time, computer network distance teaching can not only be one-to-many without limiting the audience, but also save teaching content. At the same time, it can decide when to study according to personal schedule, which not only improves learning efficiency but also allows more flexible learning. Computer network distance teaching can also achieve interaction in the one-to-many teaching process, and can provide remote operation methods, so that the interactive process can be remotely controlled, thereby achieving the purpose of interactive teaching and stimulating students' interest in learning. In ideological and political education, the use of auxiliary teaching aids for distance teaching is an indispensable educational equipment for young people.

[0004] The patent with publication number CN114120725A discloses a visual remote teaching device for computer science teaching, including a table body, characterized in that it also includes an observation device fixedly connected to the upper end of the table body and a control device located on the table body to control the observation angle, the observation device includes a spherical transparent shell, an observation frame is rotatably connected inside the transparent shell, an arc guide rail is provided on the observation frame, the center of the arc guide rail coincides with the circle of the transparent shell, a moving block is slidably connected inside the arc guide rail, a camera extends inward from the moving block, a camera driving device for driving the camera to move is provided on the arc guide rail, the rear end of the observation frame is rotatably connected to the transparent shell, the observation frame is driven by the observation frame driving device located on the table body, the control device controls the rotation angle of the observation frame and the position of the camera, and the teaching staff can control the real-time reflection in the best learning perspective during the teaching process, which is convenient for understanding and learning.

[0005] The above technical solution is provided to learners during the distance education process, and the current distance education is gradually developing towards the interconnection of both parties. Especially for ideological and political education, learners often need to observe the learning status and learning performance of learners, so as to adjust the teaching rhythm in a targeted manner. At present, the distance education tools used by learners are mostly electronic products such as their own laptops. Learners need to fix the electronic products so as to learn through the screen, and learners need to use the cameras of the electronic products themselves for observation. However, fixed electronic products limit the observation range of the cameras, affecting the quality of ideological and political education. Therefore, there is an urgent need for a teaching remote observation teaching device to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a remote observation teaching device for teaching to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a remote observation teaching device for teaching, comprising a table plate mechanism, wherein the table plate mechanism comprises a table plate, and camera grooves are symmetrically provided at both side corners of the front part of the upper surface of the table plate, and a camera assembly is movably installed inside each of the camera grooves;

[0008] A main groove is formed in the middle of the surface of the table top, an arc-shaped rotation groove is formed in the front side of the main groove, and a bevel is formed on the front edge of the rotation groove;

[0009] The two end sides of the main groove are symmetrically provided with cable mechanisms embedded on the table top;

[0010] The two ends of the table top are symmetrically embedded with support leg mechanisms;

[0011] The interior of the main groove is adapted to be provided with an airbag mechanism;

[0012] The rotating groove is rotatably connected to a flap mechanism, the flap mechanism comprises a flap adapted to the main groove, one end of the flap is fixedly connected to a rotating beam inserted into the rotating groove, and the side of the rotating beam is fixedly connected to a supporting plate perpendicular to the flap;

[0013] A shaft column is fixedly connected through the middle of the rotating beam, and both ends of the shaft column are movably connected to the rotating groove through bearings;

[0014] A locking mechanism is embedded in the front of the table top.

[0015] As a preferred technical solution of the present invention, the camera assembly includes a camera column, one end of which is movably connected to the camera slot via a rotating shaft, the other end of which is movably connected to an L-shaped deflection column via a motor, and one end of the deflection column away from the camera column is universally hinged with a first camera;

[0016] A scanning slot is formed through the rear of the table top, and a second camera is fixedly embedded in the scanning slot;

[0017] The two end sides of the rotating groove are respectively provided with a first inner groove opened inside the table top, and the lower side of the first inner groove is provided with a second inner groove.

[0018] As a preferred technical solution of the present invention, the cable mechanism includes a rope box and a sheath fixedly embedded in the table top, one end of the sheath is fixedly connected to the rope box, the other end of the sheath is connected to the main groove, a plug is provided inside the sheath, and the wiring of the plug is wound inside the rope box.

[0019] As a preferred technical solution of the present invention, each of the support leg mechanisms comprises a foot cover fixedly embedded in the table top, and each of the foot covers has two symmetrical support leg assemblies internally adapted and matched;

[0020] Each of the support leg assemblies comprises a support leg, one end of which is movably connected to a leg sleeve via a motor, the other end of which is fixedly connected to a connecting plate, and a leg piece is universally hinged on a side of the connecting plate away from the support leg.

[0021] As a preferred technical solution of the present invention, the airbag mechanism includes a bottom plate, the bottom plate is fixedly connected to the lower end of the main groove, and the upper surface of the bottom plate is fixedly covered with a bag cover;

[0022] The surface of the bottom plate is evenly and equidistantly provided with air cylinders and ball joint assemblies, and the air cylinders and ball joint assemblies are staggered;

[0023] One end of the gas cylinder is fixedly passed through the bottom plate, and the other end of the gas cylinder is fixedly passed through the bag cover;

[0024] Each of the ball-joint assemblies comprises a spherical ball, the upper side of which passes through a fixed bag cover, the lower side of which is fixedly connected to a ball column that passes through a bottom plate, and a first spring that wraps around the ball column is fixedly connected between the ball and the bottom plate.

[0025] As a preferred technical solution of the present invention, a wind plate is arranged below the bottom plate, pillars are fixedly connected at four corners between the bottom plate and the wind plate, radiators and sockets are fixedly embedded evenly and equidistantly on the surface of the wind plate, and the radiators and sockets are staggered;

[0026] The radiator faces the air cylinder, and the socket faces the ball joint assembly.

[0027] A refrigerator is fixedly embedded inside the flap;

[0028] A convex column that fits the rotating groove is fixedly connected to the side of the rotating beam, and the convex column is parallel to the flap;

[0029] The two ends of the shaft column extend into the first inner groove correspondingly and are fixedly connected with a column disk, and the sides of the column disk are evenly and equidistantly fixedly connected with inclined first teeth, and the outer ends of the first teeth are tilted clockwise.

[0030] The locking mechanism comprises a locking box fixedly embedded in the table top, and the interior of the locking box is hollow;

[0031] A button column is inserted through the front wall of the card lock box, a second spring is fixedly connected between the inner end of the button column and the rear wall of the card lock box, a pull rope is fixedly inserted through the upper side of the button column, and the pull rope passes through the side wall of the card lock box and the table top;

[0032] Both ends of the pull rope are respectively fixedly connected with covers that are movably inserted into the first inner groove, the covers are sleeved with the column plate, and the inner arc wall of the cover is evenly and evenly fixedly connected with inclined second teeth, the outer ends of the second teeth are deflected counterclockwise, and the second teeth are meshed with the first teeth;

[0033] The lower side of the cover is fixedly connected with an inserting strip adapted to be inserted into the second inner groove, and the side of the inserting strip close to the pull rope is fixedly connected with an elastic telescopic column, and the fixed end of the elastic telescopic column is embedded in the table top.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] (1) A remote observation teaching device for teaching, which can be used flexibly according to the needs of teaching, and can be adjusted by pressing a button column and flipping a flap, and is easy to operate and has good adjustability.

[0036] (2) A remote observation teaching device for teaching can be adapted to be used by electronic devices of various learners, thereby increasing the scope of application of the device.

[0037] (3) A remote observation teaching device for teaching, when the flip plate is flipped to a certain angle, the electronic device docked thereon will also be stabilized in the position due to the engagement of the second teeth with the first teeth, thereby improving the stability of the docking of the electronic device.

[0038] (4) A remote observation teaching device for teaching, through the setting of an airbag mechanism. Generally speaking, the existence of the airbag mechanism can block the sheath of the cable mechanism, thereby reducing the probability of dust entering the sheath and improving the dustproof ability of the cable mechanism.

[0039] (5) A remote observation teaching device for teaching, which starts the radiator and the refrigerator for ventilation and cooling to ensure the heat dissipation of the laptop computer. The device automatically identifies the device and starts the heat dissipation, thereby improving the automation performance of the device.

[0040] (6) A remote observation teaching device for teaching, wherein the deflection column and the first camera are universally articulated, so that a comprehensive inspection of the learner and his / her surrounding environment can be performed without moving the electronic device, thereby improving the versatility and comprehensiveness of the device in the teaching process.

[0041] (7) A remote observation teaching device for teaching, which can adjust the height position of the table mechanism according to the needs of the learner through the setting of the support mechanism, so that it is more in line with the learner's usage habits and suitable for learners of various heights, thereby improving the scope of application.

[0042] (8) A remote observation teaching device for teaching can observe the learner's hand movements through the installation of a second camera. At the same time, when the learner or the learner has a physical object on display, it can be identified and observed through the second camera. There is no need to manually lift the object to the camera component for observation, thereby improving the convenience of using the device.

[0043] (9) A remote observation teaching device for teaching. By flipping the camera assembly into a camera slot for storage, flipping the leg assembly into a leg cover for storage, and flipping the flap into a main slot for storage, the device as a whole presents a straight plate shape, which is easy to carry and store, thereby improving the actual usability of the device and facilitating its use in teaching and learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of the present invention;

[0045] Figure 2 It is a schematic diagram of the storage state of the present invention;

[0046] Figure 3 This is a bottom schematic diagram of the present invention in a storage state;

[0047] Figure 4 It is a schematic diagram of the table mechanism of the present invention;

[0048] Figure 5 For the present invention Figure 4 A magnified schematic diagram of point A;

[0049] Figure 6 It is a schematic diagram of the cable mechanism of the present invention;

[0050] Figure 7 It is a schematic diagram of the support leg mechanism of the present invention;

[0051] Figure 8 It is a schematic diagram of the airbag mechanism of the present invention;

[0052] Fig. 9 It is a schematic diagram of the interior of the airbag mechanism of the present invention;

[0053] Fig.10 It is a schematic diagram of the flap mechanism of the present invention;

[0054] Fig.11 For the present invention Fig.10 An enlarged schematic diagram of point B;

[0055] Fig.12 It is a side plane schematic diagram of the flap mechanism of the present invention;

[0056] Fig.13 This is a schematic diagram of the docking of the locking mechanism of the present invention;

[0057] Fig.14 This is a schematic diagram of the locking mechanism of the present invention;

[0058] Fig.15 is a schematic diagram of a second tooth of the present invention;

[0059] Fig.16 It is a schematic diagram of the second tooth connection of the present invention.

[0060] In the figure: 1. table mechanism; 101. table; 102. camera slot; 103. camera column; 104. deflection column; 105. first camera; 106. scanning slot; 107. second camera; 108. main slot; 109. rotating slot; 110. inclined plane; 111. first inner slot; 112. second inner slot; 2. cable mechanism; 201. rope box; 202. sheath; 203. plug; 3. foot mechanism; 301. foot cover; 302. foot; 303. connecting plate; 304. foot piece; 4. airbag mechanism; 401. bottom plate; 402. airbag cover; 403. connecting plate; 404. airbag cover; 405. 3. Air cylinder; 404. Ball; 405. Ball column; 406. First spring; 407. Wind plate; 408. Pillar; 409. Radiator; 410. Socket; 5. Flip mechanism; 501. Flip; 502. Refrigerator; 503. Turn beam; 504. Boss; 505. Support plate; 506. Axle column; 507. Column plate; 508. First tooth; 6. Lock mechanism; 601. Lock box; 602. Button column; 603. Second spring; 604. Pull rope; 605. Cover; 606. Second tooth; 607. Insert; 608. Elastic telescopic column. DETAILED DESCRIPTION

[0061] The following will be combined with the drawings in 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.

[0062] Example: See Figure 1 , Figure 2 , Figure 3 , Figure 4, Figure 5 , Fig.10 , Fig.11 , Fig.12 A remote observation teaching device for teaching comprises a table mechanism 1, wherein the table mechanism 1 comprises a table 101, wherein camera slots 102 are symmetrically provided at both sides of the front corners of the upper surface of the table 101, and a camera assembly is movably installed inside each camera slot 102;

[0063] A main groove 108 is formed in the middle of the surface of the table top 101, an arc-shaped rotation groove 109 is formed in the front side of the main groove 108, and a bevel 110 is formed at the front edge of the rotation groove 109;

[0064] The two ends of the main groove 108 are symmetrically provided with a cable mechanism 2 embedded on the table top 101;

[0065] The two ends of the table top 101 are symmetrically embedded with support leg mechanisms 3;

[0066] The airbag mechanism 4 is adapted to be arranged inside the main groove 108;

[0067] The rotating groove 109 is rotatably connected with a flap mechanism 5, which includes a flap 501 adapted to the main groove 108, one end of the flap 501 is fixedly connected with a rotating beam 503 inserted into the rotating groove 109, and the side of the rotating beam 503 is fixedly connected with a supporting plate 505 perpendicular to the flap 501, and the supporting plate 505 is made of rubber material;

[0068] A shaft column 506 is fixedly connected to the middle of the rotating beam 503, and both ends of the shaft column 506 are movably connected to the rotating groove 109 through bearings;

[0069] A locking mechanism 6 is embedded in the front of the table top 101 .

[0070] See also Figure 5 , Fig.11 The camera assembly includes a camera column 103, one end of which is movably connected to the camera slot 102 via a rotating shaft, and the other end of the camera column 103 is movably connected to an L-shaped deflection column 104 via a motor, and one end of the deflection column 104 away from the camera column 103 is universally hinged with a first camera 105;

[0071] A scanning slot 106 is formed through the rear of the table top 101, and a second camera 107 is fixedly embedded in the scanning slot 106;

[0072] The two end sides of the rotating groove 109 are respectively provided with a first inner groove 111 opened inside the table top 101 , and the lower side of the first inner groove 111 is provided with a second inner groove 112 .

[0073] See also Figure 4 , Figure 6The cable mechanism 2 includes a rope box 201 and a sheath 202 fixedly embedded in the table top 101. One end of the sheath 202 is fixedly connected to the rope box 201, and the other end of the sheath 202 is connected to the main groove 108. A plug 203 is arranged inside the sheath 202, and the wiring of the plug 203 is wound inside the rope box 201.

[0074] See also Figure 7 Each foot support mechanism 3 includes a foot cover 301 fixedly embedded in the table top 101, and each foot cover 301 has two symmetrical foot support components adapted for internal connection;

[0075] Each support leg assembly includes a support leg 302, one end of the support leg 302 is movably connected to the leg cover 301 through a motor, the other end of the support leg 302 is fixedly connected to a connecting plate 303, and a foot piece 304 is universally hinged on the side of the connecting plate 303 away from the support leg 302, and the foot piece 304 is made of rubber material.

[0076] See also Figure 8 , Fig. 9 The airbag mechanism 4 includes a bottom plate 401, the bottom plate 401 is fixedly connected to the lower end of the main groove 108, and the upper surface of the bottom plate 401 is fixedly covered with a bag cover 402;

[0077] The surface of the bottom plate 401 is evenly and equidistantly provided with air cylinders 403 and ball joint assemblies, and the air cylinders 403 and the ball joint assemblies are staggered;

[0078] One end of the air cylinder 403 is fixedly passed through the bottom plate 401, and the other end of the air cylinder 403 is fixedly passed through the bag cover 402;

[0079] The ball joint assembly is made of heat-conducting material, and each ball joint assembly includes a spherical ball 404. The upper side of the ball 404 passes through the fixed bag cover 402, and the lower side of the ball 404 is fixedly connected to a ball column 405 that passes through the bottom plate 401. Initially, the lower side of the ball column 405 is flush with the lower side of the bottom plate 401, and a first spring 406 that wraps around the ball column 405 is fixedly connected between the ball 404 and the bottom plate 401.

[0080] See also Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 , Fig.15 , Fig.16 A wind plate 407 is provided below the bottom plate 401, pillars 408 are fixedly connected to the four corners between the bottom plate 401 and the wind plate 407, and radiators 409 and sockets 410 are fixedly embedded evenly and equidistantly on the surface of the wind plate 407, and the radiators 409 and sockets 410 are staggered;

[0081] The radiator 409 faces the air cylinder 403 , and the socket 410 faces the ball joint assembly.

[0082] A refrigerator 502 is fixedly embedded inside the flap 501, and the refrigerator 502 and the radiator 409 are started synchronously;

[0083] A convex column 504 that fits the rotating groove 109 is fixedly connected to the side of the rotating beam 503, and the convex column 504 is parallel to the flap 501;

[0084] Both ends of the shaft column 506 extend into the first inner groove 111 and are fixedly connected with a column plate 507. The sides of the column plate 507 are evenly and equidistantly fixedly connected with inclined first teeth 508. The first teeth 508 are made of elastic material, and the outer ends of the first teeth 508 are deflected clockwise.

[0085] The locking mechanism 6 includes a locking box 601 fixedly embedded in the table top 101, and the interior of the locking box 601 is hollow;

[0086] A button column 602 is inserted through the front wall of the card lock box 601, a second spring 603 is fixedly connected between the inner end of the button column 602 and the rear wall of the card lock box 601, a pull cord 604 is fixedly inserted through the upper side of the button column 602, and the pull cord 604 passes through the side wall of the card lock box 601 and the table top 101;

[0087] Both ends of the pull rope 604 are respectively fixedly connected with covers 605 that are movably inserted into the first inner groove 111. The cover 605 is sleeved with the column plate 507. The inner arc wall of the cover 605 is evenly and evenly fixedly connected with inclined second teeth 606. The outer end of the second tooth 606 is deflected counterclockwise, and the second tooth 606 is meshed with the first tooth 508.

[0088] The lower side of the cover 605 is fixedly connected with an insert strip 607 adapted to be inserted into the second inner groove 112 , and the side of the insert strip 607 close to the pull rope 604 is fixedly connected with an elastic telescopic column 608 , and the fixed end of the elastic telescopic column 608 is embedded in the table top 101 .

[0089] The working principle of the present invention is as follows:

[0090] The button column 602 is pressed into the lock box 601, and one end of the pull rope 604 connected to the button column 602 is bent, and then the cover 605 connected to the other end of the pull rope 604 is pulled to slide along the first inner groove 111 away from the column plate 507, and the second teeth 606 and the first teeth 508 are disengaged, and the flap 501 can automatically rotate, and the flap 501 initially attached to the airbag mechanism 4 is flipped up to a suitable angle with the shaft column 506 as the axis, and the button column 602 is released and the cover 605 is re-engaged with the column plate 507. The second tooth 606 is meshed with the first tooth 508, and the locking flap 501 is flipped at a flipping angle, and the flap 501 can be adjusted at multiple angles. Through the inclination of the first tooth 508 and the second tooth 606 and the elastic material of the first tooth 508, the flap 501 can be turned counterclockwise without pressing the button column 602. It can be used flexibly according to teaching needs, and can be adjusted by pressing the button column 602 and flipping the flap 501. It is easy to operate and has good adjustability.

[0091] After the learner flips over the flap 501, the laptop computer can be placed on the airbag mechanism 4, with its flap against the flap 501; a tablet, mobile phone or book can be placed directly on the flap 501 and supported by the support plate 505; a desktop computer can be directly placed near the device; then the side of the bag cover 402 is pressed to expose the port of the sheath 202, and the plug 203 is pulled out from it to connect with the socket of the electronic device used by the learner. The wiring of the plug 203 is wound around the rope box 201, and the wiring of the plug 203 is lengthened, which can facilitate the docking of the plug 203 and the socket of the electronic device. Through the setting of the device, it can be adapted to the use of electronic devices of various learners, thereby improving the scope of application of the device.

[0092] By sleeve-connecting the cover 605 to the column plate 507, the second tooth 606 and the first tooth 508 are meshed, and the outer end of the second tooth 606 is tilted counterclockwise while the outer end of the first tooth 508 is tilted clockwise. When the flap 501 is buckled on the upper end of the main groove 108, without pressing the button column 602, when the flap 501 is flipped, the second tooth 606 and the first tooth 508 are engaged, and the flap 501 cannot be flipped. Therefore, it is more convenient to store, carry and transport. Similarly, when the flap 501 is flipped to a certain angle, the electronic device docked thereon will be stable in this position due to the engagement of the second tooth 606 and the first tooth 508, thereby improving the stability of the docking of the electronic device.

[0093] By setting the airbag mechanism 4 , generally speaking, the existence of the airbag mechanism 4 can block the sheath 202 of the cable mechanism 2 , thereby reducing the probability of dust entering the sheath 202 and improving the dustproof capability of the cable mechanism 2 .

[0094] After the learner places the laptop computer in the main slot 108, the weight of the laptop computer will press down the ball column 405 of the ball connection assembly, thereby connecting the ball column 405 and the socket 410, thereby starting the radiator 409 and the refrigerator 502 for ventilation and cooling, ensuring the heat dissipation of the laptop computer. The device automatically recognizes the device and starts heat dissipation, thereby improving the automation performance of the device.

[0095] After the device is connected to the electronic device through the cable mechanism 2, the camera assembly is connected to the camera of the electronic device, so that the learner can be observed through the camera assembly. By setting the camera assemblies on both sides, the rotation connection between the camera column 103 and the deflection column 104, and the universal joint between the deflection column 104 and the first camera 105, the learner and his / her surrounding environment can be fully checked without moving the electronic device, thereby improving the versatility and comprehensiveness of the device in the teaching process.

[0096] By setting the support leg mechanism 3, the height position of the table mechanism 1 can be adjusted according to the needs of the learners themselves, so that it is more in line with the learners' usage habits, suitable for learners of various heights, and improves the scope of application.

[0097] By assembling the second camera 107, the learner's hand movements can be observed. At the same time, when the learner or the learner has a physical object to display, it can be identified and observed through the second camera 107. There is no need to manually lift the object to the camera assembly for observation, which improves the convenience of using the device.

[0098] By flipping the camera assembly to be stored in the camera slot 102, flipping the support leg assembly to be stored in the leg cover 301, and flipping the flap 501 to be stored in the main slot 108, the device as a whole presents a straight board shape, which is easy to carry and store, thereby improving the actual usability of the device and facilitating teaching and learning use.

[0099] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote observation teaching device for teaching, comprising a table mechanism (1), wherein the table mechanism (1) comprises a table (101), wherein camera slots (102) are symmetrically provided at both side corners of the front portion of the upper surface of the table (101), and a camera assembly is movably installed inside each of the camera slots (102); Features: A main groove (108) is formed in the middle of the surface of the table top (101), an arc-shaped rotation groove (109) is formed in the front side of the main groove (108), and a bevel (110) is formed on the front edge of the rotation groove (109); The two end sides of the main groove (108) are symmetrically provided with cable mechanisms (2) embedded in the table top (101); The two end sides of the table top (101) are symmetrically embedded with support leg mechanisms (3); An airbag mechanism (4) is adapted and arranged inside the main groove (108); The rotating groove (109) is rotatably connected to a flap mechanism (5), the flap mechanism (5) comprising a flap (501) adapted to the main groove (108), one end of the flap (501) being fixedly connected to a rotating beam (503) inserted into the rotating groove (109), and the side of the rotating beam (503) being fixedly connected to a supporting plate (505) perpendicular to the flap (501); A shaft column (506) is fixedly connected through the middle of the rotating beam (503), and both ends of the shaft column (506) are movably connected to the rotating groove (109) through bearings; A locking mechanism (6) is embedded in the front of the table top (101).

2. A remote observation teaching device for teaching according to claim 1, characterized in that: The camera assembly comprises a camera column (103), one end of the camera column (103) is movably connected to the camera slot (102) via a rotating shaft, the other end of the camera column (103) is movably connected to an L-shaped deflection column (104) via a motor, and one end of the deflection column (104) away from the camera column (103) is universally hinged with a first camera (105); A scanning slot (106) is provided through the rear of the table top (101), and a second camera (107) is fixedly embedded inside the scanning slot (106); The two end sides of the rotating groove (109) are respectively provided with a first inner groove (111) opened inside the table top (101), and the lower side of the first inner groove (111) is provided with a second inner groove (112).

3. A remote observation teaching device for teaching according to claim 1, characterized in that: The cable mechanism (2) comprises a rope box (201) and a sheath (202) fixedly embedded in the table top (101); one end of the sheath (202) is fixedly connected to the rope box (201); the other end of the sheath (202) is connected to the main groove (108); a plug (203) is arranged inside the sheath (202); and the wiring of the plug (203) is wound inside the rope box (201).

4. A remote observation teaching device for teaching according to claim 1, characterized in that: Each of the foot support mechanisms (3) comprises a foot cover (301) fixedly embedded in the table top (101), and each of the foot covers (301) has two symmetrical foot support components adapted for internal connection; Each of the support leg assemblies comprises a support leg (302), one end of the support leg (302) being movably connected to a leg sleeve (301) via a motor, the other end of the support leg (302) being fixedly connected to a connecting plate (303), and a foot piece (304) being universally hinged on a side of the connecting plate (303) away from the support leg (302).

5. The remote observation teaching device for teaching according to claim 1, characterized in that: The airbag mechanism (4) comprises a bottom plate (401), the bottom plate (401) is fixedly connected to the lower end of the main groove (108), and the upper surface of the bottom plate (401) is fixedly covered with a bag cover (402); The surface of the bottom plate (401) is evenly and equidistantly provided with air cylinders (403) and ball joint assemblies, and the air cylinders (403) and ball joint assemblies are staggered; One end of the air cylinder (403) is fixedly passed through the bottom plate (401), and the other end of the air cylinder (403) is fixedly passed through the bag cover (402); Each of the ball-joint assemblies comprises a spherical ball (404), the upper side of the ball (404) passes through the fixed bag cover (402), the lower side of the ball (404) is fixedly connected to a ball column (405) passing through the bottom plate (401), and a first spring (406) surrounding the ball column (405) is fixedly connected between the ball (404) and the bottom plate (401).

6. A remote observation teaching device for teaching according to claim 2, characterized in that: A wind plate (407) is arranged below the bottom plate (401), pillars (408) are fixedly connected at four corners between the bottom plate (401) and the wind plate (407), radiators (409) and sockets (410) are fixedly embedded and evenly mounted on the surface of the wind plate (407) at equal intervals, and the radiators (409) and sockets (410) are staggered; The radiator (409) faces the air cylinder (403), and the socket (410) faces the ball joint assembly.

7. A remote observation teaching device for teaching according to claim 6, characterized in that: A refrigerator (502) is fixedly embedded inside the flap (501); A convex column (504) that fits the rotating groove (109) is fixedly connected to the side of the rotating beam (503), and the convex column (504) is parallel to the flap (501); The two ends of the shaft column (506) extend into the first inner groove (111) and are fixedly connected to a column plate (507). The sides of the column plate (507) are evenly and equidistantly fixedly connected to inclined first teeth (508). The outer ends of the first teeth (508) are tilted clockwise.

8. A remote observation teaching device for teaching according to claim 7, characterized in that: The locking mechanism (6) comprises a locking box (601) fixedly embedded in the table top (101), and the interior of the locking box (601) is hollow; A button column (602) is inserted through the front wall of the locking box (601), a second spring (603) is fixedly connected between the inner end of the button column (602) and the rear wall of the locking box (601), a pull cord (604) is fixedly inserted through the upper side of the button column (602), and the pull cord (604) passes through the side wall of the locking box (601) and the table top (101); The two ends of the pull rope (604) are respectively fixedly connected with a cover (605) that is movably inserted into the first inner groove (111), the cover (605) is sleeved on the column plate (507), and the inner arc wall of the cover (605) is evenly and evenly fixedly connected with inclined second teeth (606), the outer end of the second tooth (606) is tilted counterclockwise, and the second tooth (606) is meshed with the first tooth (508); The lower side of the cover (605) is fixedly connected with an insert strip (607) adapted to be inserted into the second inner groove (112), and the side of the insert strip (607) close to the pull rope (604) is fixedly connected with an elastic telescopic column (608), and the fixed end of the elastic telescopic column (608) is embedded in the table top (101).

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