Remote real-time interactive teaching device and method
阅读说明：本技术 一种远程实时互动教学装置及方法 (Remote real-time interactive teaching device and method ) 是由 文祥荣 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种远程实时互动教学装置及方法,属于互动教学装置技术领域。一种远程实时互动教学装置,包括操作箱和夹持块,所述操作箱的内部设置有第一弹簧,且第一弹簧的顶部安装有顶块,并且顶块的顶部设置有教学板,所述夹持块安装于教学板的外侧,且夹持块的内部贯穿有横杆,并且横杆的端头处安装有第一控制把手,所述横杆的边侧设置有第一齿轮,且第一齿轮的底部连接有第一齿条,所述夹持块的内部贯穿有纵杆,且纵杆的端头处连接有第二控制把手,所述纵杆的边侧设置有第二齿轮。该远程实时互动教学装置,能够提供复杂机构实际操作的专业针对性互动教学,具备较好的摄像和灯光调节机构,便于装置整体的折叠收纳。(The invention discloses a remote real-time interactive teaching device and method, and belongs to the technical field of interactive teaching devices. The utility model provides a long-range real-time interactive teaching device, includes control box and grip block, the inside of control box is provided with first spring, and the top of first spring installs the kicking block to the top of kicking block is provided with the teaching board, the grip block is installed in the outside of teaching board, and the inside of grip block runs through there is the horizontal pole to the end department of horizontal pole installs first control handle, the avris of horizontal pole is provided with first gear, and the bottom of first gear is connected with first rack, the inside of grip block runs through there is the longitudinal bar, and the end department of longitudinal bar is connected with second control handle, the avris of longitudinal bar is provided with the second gear. This long-range real-time interactive teaching device can provide the professional pertinence interactive teaching of complicated mechanism actual operation, possesses better camera and light adjustment mechanism, and the holistic folding of device of being convenient for is accomodate.)
1. The utility model provides a long-range real-time interactive teaching device, includes control box (1) and grip block (5), its characterized in that: the operation box comprises an operation box body (1), a first spring (2) is arranged in the operation box body (1), a top block (3) is installed at the top of the first spring (2), a teaching board (4) is arranged at the top of the top block (3), a clamping block (5) is installed on the outer side of the teaching board (4), a cross rod (6) penetrates through the clamping block (5), a first control handle (7) is installed at the end of the cross rod (6), a first gear (8) is arranged on the lateral side of the cross rod (6), a first rack (9) is connected to the bottom of the first gear (8), a longitudinal rod (10) penetrates through the clamping block (5), a second control handle (11) is connected to the end of the longitudinal rod (10), a second gear (12) is arranged on the lateral side of the longitudinal rod (10), a second rack (13) is connected to the bottom of the second gear (12), a rotating shaft (14) penetrates through the operation box body (1), and a movable box (15) is arranged at the side of the rotating shaft (14), and a display screen body (16) is arranged on the inner wall of the movable box (15).
2. The remote real-time interactive teaching device according to claim 1, wherein: a lifting installation structure is formed between the ejector block (3) and the operation box (1) through the first spring (2), and the ejector block (3) is symmetrically arranged relative to the central axis of the operation box (1).
3. The remote real-time interactive teaching device according to claim 1, wherein: a sliding installation structure is formed between the clamping block (5) and the operating box (1) through the cross rod (6), and a gear transmission structure is formed between the cross rod (6) and the first rack (9) through the first gear (8).
4. The remote real-time interactive teaching device according to claim 1, wherein: a gear transmission structure is formed between the longitudinal rod (10) and the second rack (13) through a second gear (12), and the central axis of the longitudinal rod (10) is perpendicular to the central axis of the cross rod (6).
5. The remote real-time interactive teaching device according to claim 1, wherein: the utility model discloses a solar mobile phone with the built-in connection of movable box, including movable box (15) internally mounted have connecting rod (17), and the end department of connecting rod (17) is connected with vertical dwang (18) to the end department of vertical dwang (18) installs horizontal dwang (19), the end department of horizontal dwang (19) is provided with camera device body (20), spout (21) have been seted up to the outer wall of movable box (15), and the internally mounted of spout (21) has installation piece (22), and the outer wall of installation piece (22) is provided with light (23), fixture block (24) are installed to the outer wall of movable box (15), mount (25) are installed to the outer wall of movable box (15), and the inboard of mount (25) is provided with display screen body (16) to the end department of connecting band (26) is connected with connecting block (27), the internally mounted of connecting block (27), and the end department of second spring (28) is connected with first slider (29), the outer wall of control box (1) is provided with fixed block (30), and the outer wall of fixed block (30) installs second slider (31) to the inboard of second slider (31) is provided with push rod (32), third spring (33) are installed to the avris of push rod (32).
6. The remote real-time interactive teaching device according to claim 5, wherein: a rotating installation structure is formed between the movable box (15) and the longitudinal rotating rod (18) through a connecting rod (17), and a rotating installation structure is formed between the longitudinal rotating rod (18) and the camera device body (20) through a transverse rotating rod (19).
7. The remote real-time interactive teaching device according to claim 5, wherein: a lifting installation structure is formed between the installation block (22) and the movable box (15) through the sliding groove (21), and a clamping installation structure is formed between the installation block (22) and the movable box (15) through the clamping block (24).
8. The remote real-time interactive teaching device according to claim 5, wherein: a sliding installation structure is formed between the first sliding block (29) and the connecting block (27) through a second spring (28), and the end of the first sliding block (29) is arranged in a ball head shape.
9. The remote real-time interactive teaching device according to claim 5, wherein: a sliding installation structure is formed between the second sliding block (31) and the fixed block (30) through a third spring (33), and the second sliding block (31) is symmetrically arranged relative to the central axis of the connecting block (27).
10. A method for using the remote real-time interactive teaching device of claim 1, comprising the steps of:
s1, real-time interactive images of two parties are displayed through the display screen body (16), when practical operation and teaching are carried out, firstly, the teaching board (4) is placed inside the operation box (1), the cross rod (6) is rotated through the first control handle (7) to enable the cross rod (6) to slide inside the operation box (1), meanwhile, the cross rod (6) pushes the clamping block (5) to be clamped on the outer wall of the teaching board (4), similarly, the vertical rod (10) is driven to slide inside the operation box (1) by rotating the second control handle (11), meanwhile, the vertical rod (10) pushes the clamping block (5) to be clamped on the outer wall of the teaching board (4), clamping and fixing of the teaching board (4) are achieved, the top block (3) with the end made of rubber is pushed by the first spring (2), the top block (3) is tightly pressed against the middle of the teaching board (4) to achieve a supporting effect, and the teaching board (4) is prevented from being operated, the deformation caused by the self weight or the pressure applied by the user;
s2, the remote real-time interactive teaching device realizes the adjustability of the placing position and the rotating direction of the camera device body (20) through multiple rotating adjustments such as the rotation between the longitudinal rotating rod (18) and the movable box (15), the rotation between the transverse rotating rod (19) and the longitudinal rotating rod (18) and the like, thereby being convenient for shooting the whole teaching board (4) or shooting the local part by drawing the distance in the interactive teaching, the teaching board (4) can be lighted by the lighting lamp (23), and the height of the lighting lamp (23) can be adjusted, when in adjustment, the mounting block (22) is pulled to be separated from the fixture block (24), then the mounting block (22) is adjusted along the sliding groove (21) and then the fixture block (24) is clamped and fixed, thereby realizing the height adjusting effect of the illuminating lamp (23), and being convenient for adjusting the height of the lamp light according to the use requirement to control the illuminating range;
s3, the remote real-time interactive teaching device firstly rotates the movable box (15) through the rotating shaft (14), then pulls the connecting belt (26) arranged at the inner side of the fixed frame (25) on the outer wall of the movable box (15), so that the connecting block (27) connected with the end of the connecting belt (26) is placed at the inner side of the fixed block (30), when the connecting block (27) is pressed towards the inner side of the fixed block (30), so that the connecting block (27) and the fixed block (30) are clamped and fixed through the first sliding block (29), further fixing the movable box (15) and the operation box (1) to realize the integral storage effect of the remote real-time interactive teaching device, and pressing the second sliding blocks (31) at the two sides when in use, the connecting block (27) and the fixing block (30) can be separated from each other, and finally, the movable box (15) is rotated through the rotating shaft (14) so that remote interactive teaching can be carried out.
Technical Field
The invention relates to the technical field of interactive teaching devices, in particular to a remote real-time interactive teaching device and a remote real-time interactive teaching method.
Background
The remote education is an education form which adopts various media ways to carry out system teaching and communication connection, and is an education mode for transmitting courses to one or more students outside a campus, the modern remote education refers to education for transmitting courses through audio, video and computer technologies including real-time and non-real-time, the remote education focuses more on professional pertinence in several years, and especially for college students needing to learn complex mechanisms such as electronics and circuits, the more pertinent remote real-time interactive teaching equipment can show teaching effects more.
However, the existing remote real-time interactive teaching device still has certain disadvantages, for example, in the patent with chinese patent application No. CN201911098285.6, a remote education device is disclosed, which includes a protective box. The recording apparatus in the above patent has the following disadvantages: be difficult to provide professional pertinence interactive teaching, lack better camera shooting and light adjustment mechanism, be not convenient for the holistic folding of device and accomodate.
Most of the common remote real-time interactive teaching devices in the market at present are difficult to provide professional targeted interactive teaching and perform corresponding remote teaching on college students who study complex mechanisms such as integrated circuit manufacturing, on the other hand, most of the existing remote real-time interactive teaching devices lack a good camera shooting and light adjusting mechanism, so that teachers or students are not convenient to adjust the corresponding mechanisms according to use requirements, and meanwhile, most of the existing remote real-time interactive teaching devices are not convenient for folding and accommodating the whole devices, so that dust accumulation, dampness and the like are easily caused by long-time placement of the interactive teaching devices, therefore, the market needs a novel remote real-time interactive teaching device which can provide professional targeted interactive teaching of actual operation of the complex mechanisms, has a good camera shooting and light adjusting mechanism and is convenient for folding and accommodating the whole devices, and the innovative design is urgently needed on the basis of the original remote real-time interactive teaching devices, therefore, a remote real-time interactive teaching device is provided.
Disclosure of Invention
The invention aims to provide a remote real-time interactive teaching device, which solves the problems that the prior remote real-time interactive teaching device in the background art is difficult to provide professional targeted interactive teaching of actual operation of a complex mechanism, a good camera shooting and light adjusting mechanism is lacked, and the device is inconvenient to fold and store integrally.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a long-range real-time interactive teaching device, includes control box and grip block, the inside of control box is provided with first spring, and the top of first spring installs the kicking block to the top of kicking block is provided with the teaching board, the grip block is installed in the outside of teaching board, and the inside of grip block runs through there is the horizontal pole to the end department of horizontal pole installs first control handle, the avris of horizontal pole is provided with first gear, and the bottom of first gear is connected with first rack, the inside of grip block runs through there is the vertical pole, and the end department of vertical pole is connected with second control handle, the avris of vertical pole is provided with the second gear, and the bottom of second gear is connected with the second rack, the inside of control box runs through there is the pivot, and the avris of pivot is provided with the activity case to the inner wall of activity case is provided with the display screen body.
Preferably, a lifting installation structure is formed between the ejector block and the operation box through a first spring, and the ejector block is symmetrically arranged relative to a central axis of the operation box.
Preferably, a sliding installation structure is formed between the clamping block and the operating box through a cross rod, and a gear transmission structure is formed between the cross rod and the first rack through a first gear.
Preferably, a gear transmission structure is formed between the longitudinal rod and the second rack through a second gear, and a central axis of the longitudinal rod is perpendicular to a central axis of the transverse rod.
Preferably, the movable box is internally provided with a connecting rod, the end of the connecting rod is connected with a longitudinal rotating rod, the end of the longitudinal rotating rod is provided with a transverse rotating rod, the end of the transverse rotating rod is provided with a camera device body, the outer wall of the movable box is provided with a sliding groove, the inside of the sliding groove is provided with an installation block, the outer wall of the installation block is provided with a lighting lamp, the outer wall of the movable box is provided with a fixture block, the outer wall of the movable box is provided with a fixing frame, the inner side of the fixing frame is provided with a display screen body, the end of the connecting belt is connected with a connecting block, the inside of the connecting block is provided with a second spring, the end of the second spring is connected with a first slide block, the outer wall of the operation box is provided with a fixing block, the, and a third spring is arranged on the side of the push rod.
Preferably, a rotating installation structure is formed between the movable box and the longitudinal rotating rod through a connecting rod, and a rotating installation structure is formed between the longitudinal rotating rod and the camera device body through a transverse rotating rod.
Preferably, a lifting installation structure is formed between the installation block and the movable box through a sliding groove, and a clamping installation structure is formed between the installation block and the movable box through a clamping block.
Preferably, a sliding installation structure is formed between the first sliding block and the connecting block through a second spring, and the end of the first sliding block is arranged in a ball head shape.
Preferably, a sliding installation structure is formed between the second sliding block and the fixed block through a third spring, and the second sliding block is symmetrically arranged relative to the central axis of the connecting block.
Preferably, a method for using the remote real-time interactive teaching device of
s1, real-time interactive images of two parties are displayed through the display screen body, when practical teaching is carried out, the teaching board is firstly placed inside the operation box, the cross rod is rotated through the first control handle, so that the cross rod slides inside the operation box, meanwhile, the cross rod pushes the clamping block to be clamped on the outer wall of the teaching board, similarly, the second control handle is rotated to drive the longitudinal rod to slide inside the operation box, meanwhile, the longitudinal rod pushes the clamping block to be clamped on the outer wall of the teaching board, clamping and fixing of the teaching board are achieved, the top block is tightly propped against the middle part of the teaching board to achieve a supporting effect under the pushing of the first spring through the top block with the end made of rubber, and the situation that the teaching board is deformed due to self weight or pressure applied to the teaching board by a user in the operation process is avoided;
s2, the remote real-time interactive teaching device realizes the adjustability of the placement position and the rotation direction of the camera device body through the rotation between the longitudinal rotating rod and the movable box, the rotation between the transverse rotating rod and the longitudinal rotating rod and other multiple rotation adjustments, thereby being convenient for shooting the whole teaching board or local part by drawing the distance in the interactive teaching, the teaching board can illuminate through the illuminating lamp, and the height of the illuminating lamp can be adjusted;
s3, this long-range real-time interactive teaching device, at first, rotate the movable box through the pivot, the connecting band of the inboard installation of mount of pulling movable box outer wall afterwards, the connecting block that makes connecting band end department connect is placed in the fixed block inboard, when pressing the connecting block to the fixed block inboard, it is fixed to make to realize the block through first slider between connecting block and the fixed block, and then make movable box and control box reciprocal anchorage, the realization is to the holistic effect of accomodating of this long-range real-time interactive teaching device, and when needs use, press the both sides second slider, can break away from connecting block and fixed block each other, it can carry out long-range interactive teaching and use to rotate the movable box through the pivot at last.
Compared with the prior art, the invention provides a remote real-time interactive teaching device, which has the following beneficial effects:
1. the remote real-time interactive teaching device can provide professional targeted interactive teaching of actual operation of a complex mechanism, displays real-time interactive images of both parties through a display screen body, firstly places a complex mechanism teaching board such as an integrated circuit board and the like in an operation box when performing actual operation teaching, simultaneously adjusts the spacing between clamping blocks according to the outline size of the teaching board, firstly rotates a cross rod through a first control handle, so that the cross rod drives a first gear to rotate, so that the first gear and a first rack are engaged to perform tooth transmission motion, further the first gear drives the cross rod to slide in the operation box, meanwhile, the cross rod pushes the clamping blocks to perform longitudinal axial sliding along a longitudinal rod, and the clamping blocks are clamped on the outer wall of the teaching board, and similarly, the longitudinal rod is driven to rotate through rotating a second control handle, so that the longitudinal rod drives a second gear to be engaged with the second rack for transmission, the second gear drives the longitudinal rod to slide in the operation box, meanwhile, the longitudinal rod pushes the clamping block to slide along the outer wall of the transverse rod in the transverse axial direction, and the clamping block is clamped on the outer wall of the teaching board, so that transverse and longitudinal axial movements are respectively carried out along the transverse rod and the longitudinal rod through the clamping block, clamping and fixing of the teaching board are achieved, a user can conveniently operate the teaching board, the top block with the rubber end is pushed by the first spring to tightly abut against the middle of the teaching board, the supporting effect of the teaching board is achieved, and the situation that the teaching board is deformed due to self weight or pressure applied by the user in the operation process is avoided;
2. the remote real-time interactive teaching device realizes the adjustability of the placing position and the rotating direction of the camera device body through multiple rotating adjustments such as the rotation between the longitudinal rotating rod and the movable box, the rotation between the transverse rotating rod and the longitudinal rotating rod and the like, thereby being convenient for shooting the whole teaching board or shooting the local part by drawing close distance in the interactive teaching, improving the practicability of the practical interactive teaching, and the teaching board can be illuminated through the illuminating lamp, avoiding the occurrence of poor camera effect caused by the light-dark difference of the surface of the teaching board, and the height of the illuminating lamp can be adjusted, when in adjustment, firstly, the rubber material connecting sheets at the two sides of the mounting block are pulled outwards to be separated from the clamping and fixing with the clamping block, and then, after the mounting block and the illuminating lamp are adjusted along the sliding chute, the mounting block and the clamping block are fixed, thereby realizing the height adjusting effect of the illuminating lamp, the height of the light can be conveniently adjusted according to the use requirement to control the illumination range;
3. the remote real-time interactive teaching device comprises a movable box, a connecting belt, a second spring, a third slide block, a fourth slide block, a fifth slide block, a sixth slide block, a fifth, and finally, the movable box is rotated through the rotating shaft, so that remote interactive teaching can be performed.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the professional targeted interactive teaching of the actual operation of a complex mechanism can be provided, a better camera shooting and light adjusting mechanism is provided, and the device is convenient to fold and store integrally.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic top sectional view of the cross bar and clamping block connection according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic top sectional view of the joint between the mounting block and the movable box of the present invention;
FIG. 5 is a schematic overall side view of the present invention;
FIG. 6 is a schematic cross-sectional view of the joint between the connecting block and the fixing block according to the present invention.
In the figure: 1. an operation box; 2. a first spring; 3. a top block; 4. a teaching board; 5. a clamping block; 6. a cross bar; 7. a first control handle; 8. a first gear; 9. a first rack; 10. a longitudinal bar; 11. a second control handle; 12. a second gear; 13. a second rack; 14. a rotating shaft; 15. a movable box; 16. a display screen body; 17. a connecting rod; 18. longitudinally rotating the rod; 19. transversely rotating the rod; 20. a camera device body; 21. a chute; 22. mounting blocks; 23. an illuminating lamp; 24. a clamping block; 25. a fixed mount; 26. a connecting belt; 27. connecting blocks; 28. a second spring; 29. a first slider; 30. a fixed block; 31. a second slider; 32. a push rod; 33. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a remote real-time interactive teaching device comprises an operation box 1, a first spring 2, a top block 3, a teaching board 4, a clamping block 5, a cross rod 6, a first control handle 7, a first gear 8, a first rack 9, a longitudinal rod 10, a second control handle 11, a second gear 12, a second rack 13, a rotating shaft 14, a movable box 15, a display screen body 16, a connecting rod 17, a longitudinal rotating rod 18, a transverse rotating rod 19, a camera device body 20, a sliding groove 21, an installation block 22, a lighting lamp 23, a clamping block 24, a fixing frame 25, a connecting belt 26, a connecting block 27, a second spring 28, a first sliding block 29, a fixing block 30, a second sliding block 31, a push rod 32 and a third spring 33, wherein the first spring 2 is arranged inside the operation box 1, the top block 3 is arranged at the top of the first spring 2, the teaching board 4 is arranged at the top of the top block 3, the clamping block 5 is arranged at the outer side of the teaching board 4, and horizontal pole 6 has been run through to grip block 5's inside, and first control handle 7 is installed to the end department of horizontal pole 6, the avris of horizontal pole 6 is provided with first gear 8, and the bottom of first gear 8 is connected with first rack 9, the inside of grip block 5 is run through and is had vertical pole 10, and the end department of vertical pole 10 is connected with second control handle 11, the avris of vertical pole 10 is provided with second gear 12, and the bottom of second gear 12 is connected with second rack 13, the inside of control box 1 is run through and is had pivot 14, and the avris of pivot 14 is provided with movable box 15, and the inner wall of movable box 15 is provided with display screen body 16.
Further, constitute lift mounting structure through first spring 2 between kicking block 3 and the
Furthermore, a sliding installation structure is formed between the clamping block 5 and the
Furthermore, a gear transmission structure is formed between the vertical rod 10 and the second rack 13 through the second gear 12, and the central axis of the vertical rod 10 is perpendicular to the central axis of the cross rod 6.
Further, a connecting rod 17 is installed inside the
Further, a rotation mounting structure is formed between the
Furthermore, a lifting installation structure is formed between the installation block 22 and the
Furthermore, a sliding installation structure is formed between the first sliding block 29 and the connecting block 27 through the second spring 28, and the end of the first sliding block 29 is arranged in a ball head shape.
Further, a sliding installation structure is formed between the second sliding
Further, a method for using the remote real-time interactive teaching device of
s1, real-time interactive images of the two parties are displayed through the display screen body 16, when practical operation and teaching are carried out, the teaching board 4 is placed inside the
s2, the remote real-time interactive teaching device realizes adjustability of the placement position and the rotation direction of the camera device body 20 through multiple rotation adjustment such as rotation between the longitudinal rotating rod 18 and the
s3, the remote real-time interactive teaching device, at first, the
The working principle is as follows: when the remote real-time interactive teaching device is used, as shown in the figures 1-3, the remote real-time interactive teaching device can provide professional targeted interactive teaching of actual operation of a complex mechanism, real-time interactive images of two parties are displayed through the display screen body 16, when the actual operation teaching is carried out, firstly, a complex mechanism teaching board 4 such as an integrated circuit board is placed in the operation box 1, meanwhile, the distance between the clamping blocks 5 is adjusted according to the outline size of the teaching board 4, firstly, the cross rod 6 is rotated through the first control handle 7, the cross rod 6 drives the first gear 8 to rotate, the first gear 8 and the first rack 9 are in tooth transmission motion through tooth meshing, further, the first gear 8 drives the cross rod 6 to slide in the operation box 1, meanwhile, the cross rod 6 pushes the clamping blocks 5 to slide along the longitudinal axis direction of the longitudinal rod 10, and the clamping blocks 5 are clamped on the outer wall of the teaching board 4, similarly, the longitudinal rod 10 is driven to rotate by rotating the second control handle 11, so that the longitudinal rod 10 drives the second gear 12 to be meshed with the second rack 13 for transmission, thereby the second gear 12 drives the vertical rod 10 to slide in the operation box 1, meanwhile, the vertical rod 10 pushes the clamping block 5 to slide along the outer wall of the cross rod 6 in the transverse axial direction, and the clamping block 5 is clamped on the outer wall of the teaching board 4, thereby realizing the clamping and fixing of the teaching board 4 through the transverse and longitudinal axial movements of the clamping block 5 along the transverse rod 6 and the longitudinal rod 10 respectively, facilitating the operation of the teaching board 4 by a user, under the pushing of the first spring 2, the top block 3 with the end made of rubber is tightly propped against the middle part of the teaching board 4, so that the supporting effect on the teaching board 4 is realized, and the situation that the teaching board 4 is deformed due to the self weight or the pressure applied to the teaching board by a user in the operation process is avoided;
according to the remote real-time interactive teaching device shown in fig. 1 and fig. 4, the adjustability of the placing position and the rotating direction of the camera device body 20 is realized through multiple rotating adjustments such as the rotation between the longitudinal rotating rod 18 and the movable box 15, the rotation between the transverse rotating rod 19 and the longitudinal rotating rod 18, and the like, so that the whole teaching board 4 can be shot or the local part can be shot by drawing close distance in the interactive teaching, the practicability of the real-time interactive teaching is improved, the teaching board 4 can be illuminated through the illuminating lamp 23, the situation that the camera effect is poor due to the difference of the light and dark on the surface of the teaching board 4 is avoided, the height of the illuminating lamp 23 can be adjusted, when the adjustment is performed, the rubber connecting sheets on the two sides of the mounting block 22 are firstly pulled outwards to be separated from the clamping and fixed with the clamping block 24, and then the mounting block 22 and the illuminating lamp 23 are integrally adjusted along the sliding chute 21, the mounting block 22 and the fixture block 24 are clamped and fixed, so that the height adjusting effect of the illuminating lamp 23 is realized, and the height of the illuminating lamp can be conveniently adjusted according to use requirements to control the illuminating range;
according to the remote real-time interactive teaching device shown in fig. 1, 5 and 6, firstly, the movable box 15 is rotated through the rotating shaft 14, then the connecting belt 26 installed on the inner side of the fixed frame 25 on the outer wall of the movable box 15 is pulled, the connecting block 27 connected with the end of the connecting belt 26 is placed on the inner side of the fixed block 30, when the connecting block 27 is pressed towards the inner side of the fixed block 30, the ball end surface of the first slide block 29 is extruded, the first slide block 29 is pushed to slide towards the inner part of the connecting block 27 and compress the second spring 28, then the first slide block 29 is pushed by the second spring 28 to pop up, so that the connecting block 27 and the fixed block 30 are clamped and fixed through the first slide block 29, further the movable box 15 and the operation box 1 are mutually fixed, the overall accommodating effect of the remote real-time interactive teaching device is realized, and when the remote real-time interactive teaching device is used, the second slide blocks 31 on both sides are pressed, the connecting block 27 and the fixing block 30 can be separated from each other, meanwhile, the second sliding block 31 automatically resets under the pushing of the third spring 33, and finally, the movable box 15 is rotated through the rotating shaft 14, so that remote interactive teaching can be carried out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
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