CN213757123U - Electromechanical integrated teaching platform - Google Patents

Abstract

The utility model relates to an mechatronic teaching platform, include: a platform fixing frame which is a frame body with an opening at the top; a panel is covered and fixed above the frame body and forms an inner cavity; the display device comprises a display frame, a display driving part, a display transmission part and a clamping part; a through groove is formed in the panel, and the display frame is connected to the through groove; the display driving part is rotatably supported in the display frame and drives the two groups of clamping parts to clamp or release in opposite directions through the display transmission part; need not the teacher and hold, alleviate teacher's pressure greatly, make things convenient for students to observe, the student of being convenient for understands, and then improved the quality of teaching. Elevating gear can make the material object move up and can rotate, makes the student remove from the multi-face and knows, and then is convenient for the student to understand, has improved the quality of teaching. The inclined plate can facilitate the placement of teaching books; the dust suction device reduces environmental pollution and prevents teachers and students from being in dust for a long time to influence body health.

Description

Electromechanical integrated teaching platform

Technical Field

The utility model relates to a teaching equipment technical field, more specifically the theory relates to an mechatronic teaching platform that says so.

Background

Mechatronics is a technology for performing various controls on a machine using an information processing function. In addition, the mechatronic technology is widely applied to various fields and places such as household appliances, various vehicles, medical instruments, factories, amusement parks and the like, and along with the rapid development and wide application of the computer technology, the mechatronic technology is unprecedentedly developed and becomes a crossed system technology integrating a computer and an information technology, an automatic control technology, a sensing detection technology, a servo transmission technology, a mechanical technology and the like, the development is directed to the optical-mechanical-electrical integration technology, and the application range is widened.

Because the teacher generally adopts the chalk to carry out the work of imparting knowledge to students in the teaching at present, a large amount of chalk dust can be remained on its desktop, its polluted environment, generally all cooperate the material object to explain when imparting knowledge to students simultaneously, but current PLC, the material object such as motor are heavier, the teacher is held on one side and explains very tired, and the student can not fine understanding, the quality of teaching receives the influence, consequently, how to provide an mechatronic teaching platform is the problem that technical staff in the field need to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

Therefore, an object of the utility model is to provide an mechatronic teaching platform, the teacher need hold the explanation in kind when solving the teaching, leads to the bandwagon effect unsatisfactory, and the student of being not convenient for understands, the teacher also more tired technical problem.

The utility model provides an mechatronic teaching platform, include:

the platform fixing frame is a frame body with an opening at the top;

the panel is covered and fixed above the frame body and forms an internal cavity;

the display device comprises a display frame, a display driving part, a display transmission part and a clamping part; a through groove is formed in the panel, and the display frame is connected to the through groove; the display driving part is rotatably supported in the display frame and drives the two groups of clamping parts to clamp or loosen in opposite directions through the display transmission part.

According to the technical scheme, compare with prior art, the utility model discloses an mechatronic teaching platform presss from both sides tight teaching aid through two sets of clamping parts, avoids it to drop, guarantees its stability, need not the teacher and holds, alleviates teacher's pressure greatly, makes things convenient for students to observe, and the student of being convenient for understands, and then has improved the quality of teaching.

Furthermore, the display driving part comprises a double-output-shaft motor and a rotating threaded rod, a double-output-shaft motor installation cavity is formed in the middle of the display frame, and two driving cavities are symmetrically defined on two sides of the installation cavity; two ends of the motor with the double output shafts are respectively and dynamically connected with a rotating threaded rod which is positioned in the corresponding driving cavity, the rotating directions of the two rotating threaded rods are opposite, and one end of the motor far away from the motor with the double output shafts is rotatably supported on the inner wall of the corresponding driving cavity

Furthermore, the display transmission part comprises two groups of moving sleeves and two groups of sliding blocks; each group of moving sleeves is sleeved on one rotating threaded rod in a threaded manner, the bottom of each group of moving sleeves is provided with a sliding block, and the bottom of each driving cavity is provided with a sliding chute for the sliding of the sliding block; the top of the clamping part is vertically fixed with a clamping part, and the tops of the two groups of clamping parts extend out of the top of the display frame and are used for clamping teaching aids.

Furthermore, two groups of insertion groove units are formed at the top of the display frame, each group of insertion groove units are two insertion grooves which are oppositely arranged on two sides of the clamping part in pairs, and each insertion groove is internally provided with a telescopic spring and a shielding plate; one side of the shielding plate is embedded into the insertion groove, and the other side of the shielding plate is abutted to the clamping part and moves along with the clamping part to shield the top of the driving cavity. The shielding plate ensures that external impurities are not easy to drop into the display frame, and the stable operation of the equipment is ensured.

Further, correspond display device in the inside cavity and be provided with the elevating gear the same with display device quantity, the position corresponds, elevating gear includes: the protective shell, the rotating motor, the lifting threaded rod and the lifting threaded sleeve are arranged on the protective shell; the protective housing is fixed on the bottom wall of the fixing frame of the platform, the output end of the rotating motor faces upwards is fixed in the protective housing, the output end of the rotating motor is in power connection with a vertically arranged lifting threaded rod, and the lifting threaded sleeve is in threaded sleeve connection with the lifting threaded rod, the bottom of the top of the lifting threaded sleeve is fixed with the display device, and the display device is driven to penetrate through the through groove to rotate and lift above the panel. From this, can make the material object shift up, and can rotate, make the student can go to know from the multiple face, and then be convenient for the student and understand, improved the quality of teaching.

Furthermore, the lifting device also comprises a blocking plate, a guide plate, a clamping block and a limiting column; the two limiting columns are arranged in parallel and symmetrically on two sides of the lifting threaded rod, the bottom ends and the top ends of the two limiting columns are respectively and correspondingly fixed to the top of the protective shell and the bottom of the panel, and a clamping block is arranged at the bottom of each limiting column and used as a downlink limiting block of the lifting threaded sleeve; the middle part of the guide plate is sleeved and fixed on the lifting screw sleeve, the two sides of the guide plate slide on the two limiting columns through the arranged through holes, and the top of the guide plate is fixed with a blocking plate which is the same as the through groove in shape. Therefore, the ascending limit and the descending limit of the lifting screw sleeve are limited through the blocking plate and the clamping block, the display frame moves upwards, the through groove is sealed through the blocking plate, dust is prevented from entering the equipment, and the appearance of the outside is improved.

Furthermore, the utility model provides an electromechanical integrated teaching platform, which also comprises a tilting device, wherein the tilting device comprises a fixed frame, a rotating shaft, a tilting plate and an electric telescopic rod; a fixed through groove is formed in the middle of the panel close to the black board side, and a fixed frame is embedded in the fixed through groove to form a frame structure with an open top; the uncovered top of fixed frame articulates through the pivot has the hang plate, the hang plate both ends are the arc, fixed frame inside be formed with the arc inner wall of hang plate arc looks adaptation, one pad platform is injectd to fixed frame bottom one side, electric telescopic handle both ends are articulated bottom with pad platform tip and hang plate respectively, the hang plate follows the electric telescopic handle extension and takes place to rotate, make one end shift out in the fixed frame, the other end get into in the fixed frame and with pad platform butt, form the books standing groove. Therefore, the inclined plate can be used for facilitating the placement of teaching books, and teachers can conveniently observe books when explaining on the blackboard.

Further, the utility model provides a pair of mechatronic teaching platform still includes dust extraction, and dust extraction includes: the device comprises a hollow collecting plate, a collecting pipe, an air pump and a collecting box; the hollow collecting plate is fixed on the side of the panel close to the black board and is provided with a plurality of collecting holes communicated with the inner cavity of the hollow collecting plate; the collecting pipe is arranged at the bottom of the panel, one end of the collecting pipe is communicated with the inner cavity of the hollow collecting plate, and the other end of the collecting pipe is bent into the collecting box after passing through the air extracting pump. From this through the aspiration pump with dust such as chalk through collection hole absorption to in the collecting tube to get into the collecting box under collecting tube afterbody self gravity in, reduced environmental pollution, prevent that teachers and students from being in the dust for a long time and influence healthy.

Further, the collecting box is arranged in the inner cavity; therefore, the teaching platform is compact in structure.

Furthermore, two ends of the panel perpendicular to the length direction of the hollow collecting plate are respectively provided with a protective platform, so that the purpose of left and right protection of the teaching platform is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a perspective view of an electromechanical integrated teaching platform provided by the present invention;

figure 2 the accompanying drawing shows a cross-sectional view of a display device according to the invention;

FIG. 3 is a schematic view of the top of the display case;

fig. 4 shows a schematic structural diagram of a tilting device according to the present invention;

FIG. 5 the accompanying drawings show a top view of the panel;

in the figure: 100-platform fixing frame, 200-panel, 300-lifting device, 301-protective shell, 302-rotating motor, 303-lifting threaded rod, 304-lifting screw sleeve, 305-blocking plate, 306-guide plate, 307-blocking block, 308-limiting column, 400-display device, 401-display frame, 402-double-output-shaft motor, 403-rotating threaded rod, 404-moving sleeve, 405-clamping part, 406-blocking plate, 407-expansion spring, 408-sliding groove, 409-sliding block, 500-tilting device, 501-fixing frame, 502-rotating shaft, 503-tilting plate, 504-electric telescopic rod, 505-cushion platform, 600-dust suction device, 601-hollow collecting plate, 6011-collecting hole, 602-collecting pipe, 603-air pump, 604-collection box, 605-protection table.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to the attached drawings 1 and 5, the embodiment of the utility model discloses an mechatronic teaching platform is disclosed, include:

a platform fixing frame 100, wherein the platform fixing frame 100 is a frame body with an opening at the top;

a panel 200, wherein the panel 200 is covered and fixed above the frame body and forms an internal cavity;

and a display device 400 including a display frame 401, a display driving part, a display transmission part, and a clamping part; a through groove is formed in the panel 200, and the display frame 401 is connected to the through groove; the display driving portion is rotatably supported in the display frame 401, and drives the two sets of clamping portions to clamp or release in opposite directions through the display transmission portion.

The utility model discloses an mechatronic teaching platform presss from both sides tight teaching aid through two sets of clamping parts, avoids it to drop, guarantees its stability, need not the teacher and holds, alleviates teacher's pressure greatly, makes things convenient for students to observe, and the student of being convenient for understands, and then has improved the quality of teaching.

In the above embodiment, referring to fig. 2 and 3, the display driving portion includes a dual output shaft motor 402 and a rotary threaded rod 403, a dual output shaft motor 402 installation cavity is formed in the middle of the display frame 401, and two driving cavities are symmetrically defined on two sides of the installation cavity; two ends of the dual output shaft motor 402 are respectively connected with a rotating threaded rod 403 in the corresponding driving cavity in a power connection mode, the rotating directions of the two rotating threaded rods 403 are opposite, and one end far away from the dual output shaft motor 402 is rotatably supported on the inner wall of the corresponding driving cavity.

In the above embodiment, referring to fig. 2 and 3, the transmission part is shown to include two sets of moving sleeves 404 and two sets of sliding blocks 409; each group of moving sleeves 404 is sleeved on one rotating threaded rod 403 in a threaded manner, the bottom of each group of moving sleeves is provided with a sliding block 409, and the bottom of each driving cavity is provided with a sliding groove 408 for the sliding of the sliding block 409; the top is vertically fixed with a clamping part 405, and the top of two sets of clamping parts 405 all stretches out show frame 401 top and is used for pressing from both sides tight teaching aid.

In another embodiment of the present invention, referring to fig. 2, two sets of insertion groove units are formed at the top of the display frame 401, each set of insertion groove units is two insertion grooves arranged opposite to each other on both sides of the clamping portion 405, and each insertion groove is provided with a telescopic spring 407 and a shielding plate 406; the shutter 406 is inserted into the insertion groove on one side, abuts against the clamp portion 405 on the other side, and moves to block the top of the drive chamber by following the movement of the clamp portion 405. The shielding plate ensures that external impurities are not easy to drop into the display frame, and the stable operation of the equipment is ensured. Wherein show the frame top and can form the rotatory recess of putting flatly of clamping part, and the clamping part can be the plate body the same with show frame width, or the width is less than the strip-shaped body of show frame width, also can be the arc body etc. of adaptation teaching aid certainly.

In other embodiments of the present invention, referring to fig. 1, the present invention can adopt two sets of display devices 400, the corresponding display device 400 is provided with the same number of lifting devices 300 corresponding to the positions of the display devices 400 in the internal cavity, and the lifting devices 300 include: a protective shell 301, a rotating motor 302, a lifting threaded rod 303 and a lifting threaded sleeve 304; the protective shell 301 is fixed on the bottom wall of the platform fixing frame 100, the output end of the rotary motor 302 faces upwards is fixed in the protective shell, the output end of the rotary motor 302 is in power connection with a vertically arranged lifting threaded rod 303, and the lifting threaded sleeve 304 is in threaded sleeve connection with the lifting threaded rod 303, the bottom of the display device 400 is fixed at the top of the lifting threaded sleeve, and the display device 400 is driven to penetrate through the through groove to rotate and lift to the panel 200. From this, can make the material object shift up, and can rotate, make the student can go to know from the multiple face, and then be convenient for the student and understand, improved the quality of teaching.

Advantageously, the lifting device 300 further includes a blocking plate 305, a guide plate 306, a latch 307 and a limiting post 308; two limiting columns 308 are arranged in parallel and symmetrically on two sides of the lifting threaded rod 303, the bottom ends and the top ends of the two limiting columns are respectively and correspondingly fixed at the top of the protective shell 301 and the bottom of the panel 200, and a fixture block 307 is arranged at the bottom of each limiting column 308 and is used for downward limiting of the lifting threaded sleeve 304; the middle part of the guide plate 306 is sleeved and fixed on the lifting screw sleeve 304, the two sides of the guide plate slide on the two limiting columns 308 through the opened through holes, and the top part of the guide plate is fixed with a blocking plate 305 which has the same shape as the through groove. Therefore, the ascending limit and the descending limit of the lifting screw sleeve are limited through the blocking plate and the clamping block, the display frame moves upwards, the through groove is sealed through the blocking plate, dust is prevented from entering the equipment, and the appearance of the outside is improved.

In other embodiments of the present invention, referring to fig. 4, the present invention further includes a tilting apparatus 500, where the tilting apparatus 500 includes a fixing frame 501, a rotating shaft 502, a tilting plate 503 and an electric telescopic rod 504; a fixing through groove is formed in the middle of the panel 200 close to the black board, and a fixing frame 501 is embedded in the fixing through groove to form a frame structure with an open top; the uncovered top of fixed frame 501 articulates through pivot 502 has hang plate 503, hang plate 503 both ends are the arc, fixed frame 501 is inside to be formed with the arc inner wall with hang plate 503 arc looks adaptation, fixed frame 501 bottom one side is injectd one and is filled up platform 505, electric telescopic handle 504 both ends are articulated bottom with filling up platform 505 tip and hang plate 503 respectively, hang plate 503 follows electric telescopic handle 504 extension and takes place to rotate, make one end shift out in fixed frame 501, the other end gets into in fixed frame 501 and with filling up platform 505 butt, form the books standing groove. Therefore, the inclined plate can be used for facilitating the placement of teaching books, and teachers can conveniently observe books when explaining on the blackboard.

In other embodiments of the present invention, the present invention further includes a dust collecting device 600, and the dust collecting device 600 includes: a hollow collecting plate 601, a collecting pipe 602, a suction pump 603 and a collecting box 604; the hollow collecting plate 601 is fixed on the side of the panel 200 close to the black board, and is provided with a plurality of collecting holes 6011 communicated with the inner cavity of the hollow collecting plate; the collecting pipe 602 is arranged at the bottom of the panel 200, one end of the collecting pipe is communicated with the inner cavity of the hollow collecting plate 601, and the other end of the collecting pipe is bent into the collecting tank 604 after passing through the air suction pump 603. From this through the aspiration pump with dust such as chalk through collection hole absorption to in the collecting tube to get into the collecting box under collecting tube afterbody self gravity in, reduced environmental pollution, prevent that teachers and students from being in the dust for a long time and influence healthy.

Wherein, the collection box 604 is arranged in the inner cavity, thereby the teaching platform has compact structure.

Advantageously, the two end portions of the panel 200 perpendicular to the length direction of the hollow collecting plate 601 are provided with a guard platform 605; the purpose of protecting the teaching platform from the left and the right is achieved.

In other embodiments of the present invention, all the executing components (motor, electric telescopic rod, air pump) and the controller are electrically connected to form an automatic control teaching platform.

When the device is used, the device is connected with an external power supply through a lead, a teacher can manually rotate the horizontally placed clamping part 405 to 90 degrees to enter a vertical state, then the rotating threaded rod is driven to rotate by starting the double-output-shaft motor, so that the rotating threaded rod drives the moving sleeve to move towards two sides, when the rotating threaded rod rotates, the sliding block and the sliding groove ensure that the moving sleeve stably drives the clamping part to move left and right, the arranged shielding plate and the telescopic spring ensure that external impurities or other objects are prevented from entering the display frame, then the object is placed on the display frame, the double-output-shaft motor rotates reversely to enable the clamping part to move inwards, so that the clamping work is carried out on the object, then the lifting threaded rod is driven to rotate by starting the rotating motor, the lifting threaded rod drives the lifting threaded sleeve to move upwards, meanwhile, the blocking plate also moves upwards, so that the lifting threaded sleeve is positioned at the original position (namely an ascending limit point) of the display frame, at the moment, the display device moves upwards to facilitate teaching of teachers, so that the display device is convenient to display and convenient for students to observe, the arranged guide plate and the limiting column ensure that the lifting threaded sleeve stably moves upwards, the arranged clamping block ensures that the guide plate cannot excessively move downwards, and the upper end surface of the display device is flush with the upper end surface of the panel; during teaching, the electric telescopic rod can be started to drive the inclined plate to rotate around the rotating shaft to incline, so that one end of the inclined plate is moved out of the fixed frame, the other end of the inclined plate enters the fixed frame and abuts against the cushion table to form a book placing groove, and at the moment, a book can be placed in the book placing groove, so that a teacher can conveniently observe the content of the book during writing; the air pump sucks the powder of chalk to the collecting box through collecting pipe, hollow collecting plate and collecting hole and concentrates the collection, avoids the powder to fly away everywhere and influences work and learning environment, guarantees teachers and students' life health.

When using, when no show in kind, its elevating gear and display device then need not to start, need not when writing content at the blackboard, and its tilting gear also need not to start, and the panel up end parallel and level does not have protruding position this moment, and it can carry out normal teaching work, when the content is written to needs, can start tilting gear alone.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An mechatronic teaching platform, comprising:

the platform fixing frame (100), the platform fixing frame (100) is a frame body with an opening at the top;

the panel (200) is covered and fixed above the frame body, and an internal cavity is formed;

and a display device (400) comprising a display frame (401), a display driving portion, a display transmission portion and a clamping portion; a through groove is formed in the panel (200), and the display frame (401) is connected to the through groove; show drive division rotation support in show frame (401), it passes through show transmission portion drives two sets of the clamping part is pressed from both sides tightly or is relaxed to opposite direction.

2. The mechatronic teaching platform of claim 1, wherein the display driving part comprises a dual-output-shaft motor (402) and a rotary threaded rod (403), a mounting cavity of the dual-output-shaft motor (402) is formed in the middle of the display frame (401), and two driving cavities are symmetrically defined on two sides of the mounting cavity; each power connection in dual output shaft motor (402) both ends is located the correspondence rotation threaded rod (403), two in the drive chamber rotation threaded rod (403) are to opposite, and keep away from the one end of dual output shaft motor (402) is all rotated and is supported in the correspondence on the drive intracavity wall.

3. The mechatronic teaching platform of claim 2, wherein the display transmission part comprises two sets of moving sleeves (404) and two sets of sliding blocks (409); each group of the moving sleeves (404) is sleeved on one rotating threaded rod (403) in a threaded manner, the bottom of each group of the moving sleeves is provided with one sliding block (409), and the bottom of each driving cavity is provided with a sliding groove (408) for the sliding of the sliding block (409); the vertical one that is fixed with in its top clamping part (405), two sets of clamping part (405) top all stretches out show frame (401) top is used for pressing from both sides tight teaching aid.

4. The mechatronic teaching platform according to claim 2, wherein two sets of insertion groove units are formed at the top of the display frame (401), each set of insertion groove units is two insertion grooves which are oppositely arranged on two sides of the clamping part (405), and each insertion groove is internally provided with a telescopic spring (407) and a shielding plate (406); one side of the shielding plate (406) is embedded into the insertion groove, and the other side of the shielding plate is abutted to the clamping part (405) and moves along with the clamping part (405) to shield the top of the driving cavity.

5. The mechatronic teaching platform of claim 1, wherein the interior cavity is provided with lifting devices (300) corresponding to the display devices (400) in the same number and positions as the display devices (400), and the lifting devices (300) comprise: the device comprises a protective shell (301), a rotating motor (302), a lifting threaded rod (303) and a lifting threaded sleeve (304); protective housing (301) are fixed in on the fixed frame of podium (100) diapire, be fixed with the output ascending in it rotate motor (302), it is connected with vertical arrangement to rotate motor (302) output power lifting threaded rod (303), lifting swivel nut (304) screw thread cup joint in lifting threaded rod (303) are last, its top is fixed display device (400) bottom, and drive display device (400) pass lead to the groove rotation and lift extremely more than panel (200).

6. The mechatronic teaching platform of claim 5, wherein the lifting device (300) further comprises a blocking plate (305), a guide plate (306), a blocking block (307) and a limiting column (308); the two limiting columns (308) are arranged on two sides of the lifting threaded rod (303) in parallel and symmetrically, the bottom ends and the top ends of the two limiting columns are respectively and correspondingly fixed to the top of the protective shell (301) and the bottom of the panel (200), and a clamping block (307) is arranged at the bottom of each limiting column (308) and used for downward limiting of the lifting threaded sleeve (304); the middle part of the guide plate (306) is fixedly sleeved on the lifting threaded sleeve (304), two sides of the guide plate slide on the two limiting columns (308) through the arranged through holes, and the top of the guide plate is fixedly provided with the blocking plate (305) which has the same shape as the through groove.

7. The mechatronic teaching platform of claim 1, further comprising a tilting device (500), wherein the tilting device (500) comprises a fixed frame (501), a rotating shaft (502), a tilting plate (503) and an electric telescopic rod (504); a fixed through groove is formed in the middle of the panel (200) close to the blackboard side, and the fixed frame (501) is embedded in the fixed through groove to form a frame structure with an open top; the uncovered of top of fixed frame (501) is gone up through pivot (502) articulates there are hang plate (503), hang plate (503) both ends are the arc, fixed frame (501) inside be formed with the arc inner wall of hang plate (503) arc looks adaptation, fixed frame (501) bottom one side is injectd one and is filled up platform (505), electric telescopic handle (504) both ends respectively with fill up platform (505) tip with hang plate (503) bottom is articulated, hang plate (503) are followed electric telescopic handle (504) extension takes place to rotate, makes one end shift out in fixed frame (501), the other end gets into in fixed frame (501) and with fill up platform (505) butt, form the books standing groove.

8. The mechatronic teaching platform of claim 1, further comprising a dust extraction device (600), the dust extraction device (600) comprising: the device comprises a hollow collecting plate (601), a collecting pipe (602), an air pump (603) and a collecting box (604); the hollow collecting plate (601) is fixed on the side, close to the black board, of the panel (200), and a plurality of collecting holes (6011) communicated with the inner cavity of the hollow collecting plate are formed in the hollow collecting plate; the collecting pipe (602) is arranged at the bottom of the panel (200), one end of the collecting pipe is communicated with the inner cavity of the hollow collecting plate (601), and the other end of the collecting pipe is bent into the collecting box (604) through the air suction pump (603).

9. An mechatronic teaching platform according to claim 8, characterized in that the collection box (604) is arranged in the inner cavity.

10. An mechatronic teaching platform according to claim 8, characterized in that the two end sections of the panel (200) perpendicular to the length direction of the hollow collecting plate (601) are provided with a guard (605).

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