CN111993818A - Teaching board for intelligent teaching - Google Patents

Teaching board for intelligent teaching Download PDF

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Publication number
CN111993818A
CN111993818A CN202010890756.3A CN202010890756A CN111993818A CN 111993818 A CN111993818 A CN 111993818A CN 202010890756 A CN202010890756 A CN 202010890756A CN 111993818 A CN111993818 A CN 111993818A
Authority
CN
China
Prior art keywords
fixed
rotating shaft
movable
blackboard
teaching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010890756.3A
Other languages
Chinese (zh)
Inventor
朱光顺
印洁
温全
印松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Hongjia Technology Co ltd
Original Assignee
Wuhu Hongjia Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Hongjia Technology Co ltd filed Critical Wuhu Hongjia Technology Co ltd
Priority to CN202010890756.3A priority Critical patent/CN111993818A/en
Publication of CN111993818A publication Critical patent/CN111993818A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/04Blackboards
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04Easels or stands for blackboards or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00Blackboard or slate cleaning devices
    • B43L21/04Wiper holders
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • H04N23/00

Abstract

One or more embodiments of the present disclosure provide a teaching board for intelligent teaching, which is disposed on a wall surface of a classroom, and includes a rotating shaft, wherein a fixed shaft sleeve is respectively fixedly sleeved on a top end and a bottom end of the rotating shaft to be fixed on the wall surface, a plurality of movable shaft sleeves are movably sleeved on the rotating shaft, side ends of the movable blackboard are correspondingly fixed on outer side walls of the movable shaft sleeves to be capable of rotating around the rotating shaft to turn pages, a slide rail is transversely fixed on a back surface of the movable blackboard, a vertical plate is clamped in the slide rail through a slide block, a board eraser is fixed on an outer side of the vertical plate, when the back surface of the movable blackboard is rotated and folded towards the wall surface, bottom ends of the vertical plates can be driven to sequentially penetrate into a clamping device to be clamped and limited, so that the board eraser can be abutted against and attached to an adjacent inner movable blackboard, the driving device can drive the board eraser, the one-way trigger device can be triggered to trigger the photographing mechanism to photograph the front face of the movable blackboard.

Description

Teaching board for intelligent teaching
Technical Field
One or more embodiments of this description relate to intelligent teaching apparatus technical field, especially relate to a teaching board for intelligent teaching.
Background
The common more traditional blackboard that still is of current teaching board, and traditional blackboard is because the function singleness to, it is convenient, high-efficient inadequately when the teacher uses in teaching on the one hand, on the other hand, along with scientific and technological development, intelligence campus, intelligent classroom obtains using and developing gradually, and current traditional blackboard hardly satisfies intellectuality, the development requirement of multi-functionalization, the mode of using the teaching is comparatively dull, so that be unfavorable for present and in the future, more intelligent, the requirement of high-efficient teaching.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a teaching board for intelligent teaching, so as to achieve effects of facilitating convenient use of the teaching board and facilitating more intelligent and efficient teaching.
In view of the above, one or more embodiments of the present specification provide a teaching board for intelligent teaching, which is provided on a wall surface of a classroom, and includes:
the rotating shaft is vertically arranged on a wall surface, the top end and the bottom end of the rotating shaft are respectively fixedly sleeved with a fixed shaft sleeve, the fixed shaft sleeves are fixed on the wall surface, and a plurality of movable shaft sleeves are movably sleeved on the rotating shaft;
the side end of one side of the movable blackboard is fixed on the outer side wall of the movable shaft sleeve and can freely rotate around the rotating shaft to turn pages;
the sliding rail is transversely fixed on the back of the movable blackboard;
the vertical plate is vertically arranged on the back surface of the movable blackboard, a sliding block is fixed on the vertical plate and clamped in the sliding rail through the sliding block so as to transversely slide along the sliding rail, the outer side of the vertical plate, which is far away from the sliding rail, is fixedly attached with a blackboard eraser, and the bottom end of the vertical plate extends out of the movable blackboard;
the clamping device is arranged on one side of the lower end of the rotating shaft, and when the back of the movable blackboard rotates and is folded towards the wall surface, the bottom end of the vertical plate can be driven to sequentially penetrate into the clamping device for clamping and limiting, and the blackboard eraser is abutted against the adjacent inner movable blackboard;
the dust collecting box is vertically fixed on one side of the rotating shaft, and one side of the dust collecting box, which faces the rotating shaft, is designed to be an opening structure, and when the back of the movable blackboard rotates to be collected to the wall surface, the side end of the movable blackboard can abut against the opening end of the dust collecting box;
the driving device is fixedly connected to one side of the clamping device and used for driving the clamping device to transversely reciprocate;
the unidirectional trigger device is fixed at the upper end of the rotating shaft;
the shooting mechanism is fixed on one side of the rotating shaft, which is far away from the dust collecting box, and is electrically connected with the one-way trigger device, and when the movable blackboard rotates to be close to the shooting mechanism, the one-way trigger device can be triggered to trigger the shooting mechanism to shoot the front of the movable blackboard.
Preferably, the clamping device comprises a groove and a limiting rod, the groove is arranged on one side of the lower end of the rotating shaft, the bottom end of the vertical plate can penetrate into the groove of the groove in sequence to be folded, a through hole is formed in one side of the groove to enable the limiting rod to be inserted, the limiting rod is provided with a limiting groove, and the limiting rod is inserted to enable the vertical plate in the outermost side to be clamped in the limiting groove.
Preferably, the limiting groove is designed in a flared trumpet shape.
Preferably, the driving device comprises a motor and a reciprocating screw rod, the motor is fixed on one side of the groove, one end of the reciprocating screw rod is coaxially fixed at the output end of the motor, and the other end of the reciprocating screw rod penetrates through the bottom of the groove and is in threaded engagement with the bottom of the groove.
Preferably, one-way trigger device is including the casing, a spring, proximity switch, the connecting rod, the rubber strip, the casing is fixed in the pivot upper end, the design of casing bottom is open structure, the connecting rod is vertical to be located in the casing, and connecting rod top block is on the roof in the casing, but with lateral sliding, the spring is fixed in between connecting rod lateral wall and the casing inside wall, the rubber strip is vertical to be fixed in the connecting rod bottom, and wear out casing bottom opening, proximity switch is fixed in on the casing is close to the inside wall of mechanism one side of shooing, and with shoot the mechanism electricity and be connected, when the activity blackboard rotates and is close to the mechanism of shooing, in order to promote the rubber strip bottom, in order to.
Preferably, the photographing mechanism is a camera so as to photograph toward the front of the movable blackboard.
Preferably, the camera is integrated to be equipped with the output for external mobile storage device to the downloadable picture of shooing.
Preferably, the front face of the movable blackboard at the outermost side is provided with a projection curtain.
Preferably, the slide rails are oppositely arranged at the upper end and the lower end of the back surface of the movable blackboard, and the vertical plate is relatively fixed with two slide blocks so as to be correspondingly clamped in the slide rails at the upper end and the lower end.
From the above, it can be seen that, according to the teaching board for intelligent teaching provided by one or more embodiments of the present specification, by providing the rotating shaft, the top end and the bottom end of the rotating shaft are respectively fixedly sleeved with the fixed shaft sleeves, and the fixed shaft sleeves are fixed on the wall surface, so that the rotating shaft is vertically fixed on the wall surface, the rotating shaft is movably sleeved with the plurality of movable shaft sleeves, and one side end of each movable blackboard is fixed on the outer side wall of the corresponding movable shaft sleeve, so that the corresponding plurality of movable blackboards can freely rotate around the rotating shaft to turn pages, thereby facilitating the enlargement of the teaching writing area, and by the flexible rotation of the plurality of movable blackboards to turn pages, compared with the conventional blackboards, the teaching content can be displayed more interestingly and stereoscopically, and the teaching content before reviewing and reviewing in time can be facilitated due to the fact that the teaching content before reviewing and reviewing is not, The back of the movable blackboard is transversely fixed with a slide rail, the vertical plates are clamped in the slide rail through slide blocks so as to transversely slide along the slide rail, the outer sides of the vertical plates far away from the slide rail are jointed and fixed with a blackboard eraser, one side of the lower end of the rotating shaft is provided with a clamping device, the bottom ends of the vertical plates can be driven to sequentially penetrate into the clamping device for clamping and limiting when the back of the movable blackboard is rotatably folded and folded towards the wall surface, simultaneously the vertical plates can not be influenced to sequentially penetrate out of the clamping device for unfolding, the vertical plates can be sequentially folded into the clamping device for clamping and limiting so as to ensure that the blackboard eraser is butted and laminated on the movable blackboard at the adjacent inner side, one side of the rotating shaft is vertically fixed with an ash collecting box, when the back of the movable blackboard is rotatably folded and folded towards the wall surface, the side end of the movable blackboard can abut against the open, so as to drive each vertical plate to do horizontal reciprocating motion to drive the corresponding blackboard eraser to do horizontal reciprocating motion to realize the function of automatically and reciprocally wiping the front face of the movable blackboard, because the blackboard eraser moves synchronously with the clamping device, the wiped dust can vertically fall into the clamping device to be collected, and because the side end of the movable blackboard is butted against the open end of the dust collecting box, the dust discharged from the wiping side direction can be efficiently collected by the dust collecting box, therefore, after the movable blackboard is used for teaching, the convenient use and the efficient dust collection can be realized through automatic and reciprocal wiping and comprehensive synchronous dust collection, and the effect of influencing the teaching environment due to the scattering of a large amount of dust can be avoided, meanwhile, the upper end of the rotating shaft is fixed with a one-way trigger device, one side of the rotating shaft far away from the dust collecting box is fixed with a photographing mechanism and is electrically connected with the one-way trigger device, when the movable blackboard rotates to be close to the photographing, thereby the accessible activity blackboard is one-way to shoot the mechanism and rotate when turning over the page or leaf, trigger and shoot the mechanism and write the content and shoot with the teaching of activity blackboard front to the realization is turning over the page or leaf teaching in proper order, high-efficient record teaching content, so that look back under class, arrange in order, review, for current traditional blackboard from this, in order to do benefit to more intelligent, the effect of higher-efficient teaching, in order to do benefit to and satisfy intelligent, multi-functional development requirement.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the front face of the movable blackboard in accordance with the embodiment of the present invention;
FIG. 3 is a schematic structural view of the back of the movable blackboard according to the embodiment of the present invention;
fig. 4 is a side view of a rail and riser of an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a one-way trigger device according to an embodiment of the present invention;
fig. 6 is a top view of a stop lever according to an embodiment of the invention.
In the figure: 1. a rotating shaft; 2. fixing the shaft sleeve; 3. a movable shaft sleeve; 4. a movable blackboard; 41. a slide rail; 42. a vertical plate; 43. a slider; 44. erasing the blackboard; 5. a clamping device; 51. a groove; 511. a through hole; 52. a limiting rod; 521. a limiting groove; 6. a dust collecting box; 7. a drive device; 71. a motor; 72. a reciprocating screw rod; 8. a one-way trigger device; 81. a housing; 82. a spring; 83. a proximity switch; 84. a connecting rod; 85. a rubber strip; 9. a photographing mechanism; 10. a projection screen.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A teaching board for intelligent teaching is arranged on the wall surface of a classroom, as shown in figures 1 to 6, the teaching board comprises a rotating shaft 1, the rotating shaft 1 is vertically arranged on the wall surface, the top end and the bottom end of the rotating shaft 1 are respectively and fixedly sleeved with a fixed shaft sleeve 2, the fixed shaft sleeves 2 are fixed on the wall surface, a plurality of movable shaft sleeves 3 are movably sleeved on the rotating shaft 1, a movable blackboard 4 is arranged, the side end of one side of the movable blackboard 4 is fixed on the outer side wall of the movable shaft sleeves 3 to freely rotate around the rotating shaft 1 for turning pages, a sliding rail 41 is transversely fixed on the back surface of the movable blackboard 4, a vertical plate 42 is vertically arranged on the back surface of the movable blackboard 4, a sliding block 43 is fixed on the vertical plate 42 to be clamped in the sliding rail 41 through the sliding block 43 to transversely slide along the sliding rail 41, a blackboard eraser 44 is fixedly attached to the outer side of the, when the back of the movable blackboard 4 is rotated and folded to the wall surface, the bottom end of the vertical plate 42 can be driven to sequentially penetrate into the clamping device 5 for clamping and limiting, the eraser 44 is abutted against the movable blackboard 4 adjacent to the inner side, the dust collecting box 6 is vertically fixed at one side of the rotating shaft 1, the dust collecting box 6 is designed to be an opening structure towards one side of the rotating shaft 1, the back of the movable blackboard 4 is rotatably folded towards the wall surface, the side end of the movable blackboard 4 can be abutted against the opening end of the dust collecting box 6, one side of the clamping device 5 is fixedly connected with a driving device 7, used for driving the clamping device 5 to do reciprocating motion transversely, the upper end of the rotating shaft 1 is fixed with a one-way trigger device 8, one side of the rotating shaft 1 far away from the dust collecting box 6 is fixed with a photographing mechanism 9 and is electrically connected with the one-way trigger device 8, when the movable blackboard 4 rotates to be close to the photographing mechanism 9, so as to trigger the one-way trigger device 8 to trigger the photographing mechanism 9 to photograph the front surface of the movable blackboard 4.
The invention is characterized in that a rotating shaft 1 is arranged, a fixed shaft sleeve 2 is respectively fixedly sleeved at the top end and the bottom end of the rotating shaft 1, the fixed shaft sleeve 2 is fixed on the wall surface, the rotating shaft 1 is vertically fixed on the wall surface, a plurality of movable shaft sleeves 3 are movably sleeved on the rotating shaft 1, the side end of one side of each movable blackboard 4 is fixed on the outer side wall of each movable shaft sleeve 3, so that a plurality of corresponding movable blackboards 4 can freely rotate around the rotating shaft 1 to turn pages, thereby being beneficial to enlarging the teaching writing area, and the teaching content is more interesting and more three-dimensional displayed compared with the traditional blackboards by the flexible rotating page-turning mode of the plurality of movable blackboards 4, and the teaching content before is not required to be wiped so as to be convenient to review and review the teaching content in time, thereby generating the teaching mode, being beneficial to meeting the requirements of more intelligent and more efficient teaching, the vertical plate 42 is clamped in the slide rail 41 through the slide block 43 to slide along the slide rail 41 transversely, the outer side of the vertical plate 42 far away from the slide rail 41 is jointed and fixed with a blackboard eraser 44, meanwhile, one side of the lower end of the rotating shaft 1 is provided with a clamping device 5, when the back of the movable blackboard 4 is rotated and folded towards the wall surface, the bottom end of the vertical plate 42 can be driven to sequentially penetrate into the clamping device 5 for clamping and limiting, simultaneously, the vertical plate 42 can sequentially penetrate out of the clamping device 5 for unfolding, when the vertical plate 42 is sequentially folded in the clamping device 5 for clamping and limiting, the blackboard eraser 44 can be butted and jointed on the movable blackboard 4 at the adjacent inner side, simultaneously, one side of the rotating shaft 1 is vertically fixed with an ash collecting box 6, when the back of the movable blackboard 4 is rotated and folded towards the wall surface, the side end of the movable blackboard 4 can abut against the open end of the ash collecting box 6, so as to drive each vertical plate 42 to do the transverse reciprocating motion, so as to drive the corresponding eraser 44 to do the transverse reciprocating motion, so as to realize the function of automatically and reciprocally wiping the front surface of the movable blackboard 4, because the eraser 44 moves synchronously with the clamping device 5, the wiped dust can vertically fall into the clamping device 5 to be collected, and because the side end of the movable blackboard 4 is butted with the opening end of the dust collecting box 6, the dust discharged from the wiping side direction can be efficiently collected by the dust collecting box 6, therefore, after the movable blackboard 4 is used for teaching, the convenient use can be realized through the automatic reciprocating wiping and the comprehensive synchronous dust collecting, and the dust can be efficiently collected, so as to avoid the effect that a large amount of dust is dispersed to influence the teaching environment, meanwhile, the upper end of the rotating shaft 1 is fixed with the one-way trigger device 8, one side of the rotating shaft 1 far away from the dust collecting box 6 is fixed with the photographing mechanism 9 and is electrically, in order to trigger one-way trigger device 8, openly shoot movable blackboard 4 in order to trigger shooting mechanism 9, thereby accessible movable blackboard 4 one-way orientation shooting mechanism 9 rotates when turning over the page, trigger shooting mechanism 9 and write the content and shoot in order to the positive teaching of movable blackboard 4, in order to realize turning over the page teaching in proper order, high-efficient record teaching content, in order to look back under class, the arrangement, review, from this for current traditional blackboard, in order to do benefit to more intelligent, the effect of higher-efficient teaching, in order to do benefit to and satisfy intellectuality, multi-functional development requirement.
In the embodiment of the present invention, the fastening device 5 includes a groove 51 and a limiting rod 52, the groove 51 is disposed on one side of the lower end of the rotating shaft 1, the bottom end of the vertical plate 42 can sequentially penetrate into the notch of the groove 51 for being engaged, one side of the groove 51 is provided with a through hole 511 into which the limiting rod 52 can be inserted, the limiting rod 52 is provided with a limiting groove 521, the vertical plate 42 on the outermost side can be fastened in the limiting groove 521 by inserting the limiting rod 52, so that the bottom end of the vertical plate 42 can sequentially penetrate into the fastening device 5 for being fastened and limited, so that each eraser 44 can be abutted against and attached to the movable blackboard 4 on the adjacent inner side, and simultaneously, each vertical plate 42 can sequentially penetrate out.
In the embodiment of the present invention, the limiting groove 521 is designed to be flared, so that when the limiting rod 52 is drawn out from the groove 51, the inclined sidewall of the limiting groove 521 can slide out along the outer side of the vertical plate 42, so as to facilitate the direct drawing-out of the limiting rod 52.
In the embodiment of the present invention, the driving device 7 includes a motor 71 and a reciprocating screw rod 72, the motor 71 is fixed at one side of the groove 51, one end of the reciprocating screw rod 72 is coaxially fixed at the output end of the motor 71, and the other end thereof penetrates through the bottom of the groove 51 and is in threaded engagement with the bottom of the groove 51, so that the reciprocating screw rod 72 can be driven to rotate by the rotation of the motor 71 to drive the groove 51 to reciprocate transversely.
In the embodiment of the present invention, the one-way triggering device 8 includes a housing 81, a spring 82, a proximity switch 83, a connecting rod 84, and a rubber strip 85, the housing 81 is fixed at the upper end of the rotating shaft 1, the bottom end of the housing 81 is designed to be an open structure, the connecting rod 84 is vertically disposed in the housing 81, and the top end of the connecting rod 84 is fastened to the top wall of the housing 81 to be able to slide laterally, the spring 82 is fixed between the side wall of the connecting rod 84 and the inner side wall of the housing 81, the rubber strip 85 is vertically fixed at the bottom end of the connecting rod 84 and penetrates through the opening at the bottom end of the housing 81, the proximity switch 83 is fixed on the inner side wall of the housing 81 near the photographing mechanism 9 and electrically connected to the photographing mechanism 9, because the rubber strip 85 has a certain elasticity, the movable blackboard 4 rotates to be near the photographing mechanism 9, the proximity switch 83 is triggered to trigger the photographing mechanism 9 to photograph the front of the movable blackboard 4, and the connecting rod 84 moves to apply force to the spring 82, so that the connecting rod 84 can be driven to move and reset through the elastic force of the spring 82, and when the movable blackboard 4 rotates to be far away from the photographing mechanism 9, although the rubber strip 85 can be pushed to drive the connecting rod 84 to move, the rubber strip 85 is pushed in the opposite direction, so that the connecting rod 84 moves to be far away from the proximity switch 83, and therefore the proximity switch 83 cannot be triggered.
In the embodiment of the present invention, the photographing mechanism 9 is a camera so as to photograph toward the front of the movable blackboard 4.
In the embodiment of the invention, the camera is integrally provided with an output end which is used for being externally connected with the mobile storage device so as to download the photographed pictures, thereby facilitating the reviewing, sorting and reviewing of teaching contents in class, and further being beneficial to the effect of more intelligent and more efficient teaching.
In the embodiment of the invention, the front of the movable blackboard 4 at the outermost side is provided with the projection curtain 10 which can be used for projecting on the movable blackboard 4, thereby being beneficial to the effects of more intelligent and more efficient teaching.
In the embodiment of the present invention, the sliding rails 41 are disposed at the upper and lower ends of the back surface of the movable blackboard 4, and the vertical plate 42 is fixed with two sliding blocks 43, so as to be correspondingly engaged with the sliding rails 41 at the upper and lower ends, thereby facilitating stable transmission.
In the teaching board for intelligent teaching disclosed by the invention, when in use, the top end and the bottom end of a rotating shaft 1 are respectively fixedly sleeved with a fixed shaft sleeve 2 so as to be fixed on a wall surface, meanwhile, the rotating shaft 1 is also movably sleeved with a plurality of movable shaft sleeves 3, and the side end of one side of each movable blackboard 4 is fixed on the outer side wall of each movable shaft sleeve 3, so that a plurality of corresponding movable blackboards 4 can freely rotate around the rotating shaft 1 to turn pages, meanwhile, the back surfaces of the movable blackboards 4 are transversely fixed with slide rails 41, vertical plates 42 are clamped in the slide rails 41 through slide blocks 43, eraser 44 are fixed on the outer sides of the vertical plates 42, when the back surfaces of the movable blackboards 4 are rotatably folded towards the wall surface, the bottom ends of the vertical plates 42 can be driven to sequentially penetrate into the clamping devices 5 for clamping and limiting, so that the eraser 44 can be abutted against and attached to the adjacent movable blackboards 4 on the inner sides, the, so as to realize automatic reciprocating wiping, and the dust discharged from the wiping side can be efficiently collected by the dust collecting box 6, and simultaneously, when the movable blackboard 4 rotates to be close to the photographing mechanism 9, the one-way trigger device 8 can be triggered to trigger the photographing mechanism 9 to photograph the front of the movable blackboard 4, wherein, the clamping device 5 comprises a groove 51 and a limiting rod 52, the vertical plate 42 at the outermost side can be clamped in the limiting groove 521 of the limiting rod 52 by inserting the limiting rod 52, so that the bottom end of the vertical plate 42 can be sequentially inserted into the groove 51 for clamping and limiting, the limiting groove 521 is designed into an outward-expanding horn shape, the driving device 7 comprises a motor 71 and a reciprocating screw rod 72, the reciprocating screw rod 72 is driven to rotate by the motor 71 to drive the reciprocating screw rod 72 to rotate, so as to drive the groove 51 to transversely reciprocate, the one-way trigger device 8 comprises a shell 81, a spring 82, a proximity switch 83, a connecting rod 84 and a rubber strip 85, so, and when via rubber strip 85, in order to promote rubber strip 85 bottom, in order to drive connecting rod 84 and remove and be close to proximity switch 83, in order to trigger photographing mechanism 9, photographing mechanism 9 is the camera, in order to can shoot towards movable blackboard 4 front, the camera integration is equipped with the output, be used for external mobile storage device, in order to download the picture of shooing, be equipped with projection curtain 10 on the movable blackboard 4 front of the outside, the upper and lower both ends at the movable blackboard 4 back are located relatively to slide rail 41, and be fixed with two sliders 43 on the riser 42 relatively, in slide rail 41 at upper and lower both ends is blocked in with corresponding, in order to do benefit to stable transmission.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (9)

1. The utility model provides an intelligence teaching is with teaching board, locates on the classroom wall, its characterized in that includes:
the rotating shaft is vertically arranged on the wall surface, the top end and the bottom end of the rotating shaft are respectively fixedly sleeved with a fixed shaft sleeve, the fixed shaft sleeves are fixed on the wall surface, and a plurality of movable shaft sleeves are movably sleeved on the rotating shaft;
the side end of one side of the movable blackboard is fixed on the outer side wall of the movable shaft sleeve so as to freely rotate around the rotating shaft to turn pages;
the sliding rail is transversely fixed on the back of the movable blackboard;
the vertical plate is vertically arranged on the back surface of the movable blackboard, a sliding block is fixed on the vertical plate and clamped in the sliding rail through the sliding block so as to transversely slide along the sliding rail, the outer side of the vertical plate, which is far away from the sliding rail, is fixedly attached with a blackboard eraser, and the bottom end of the vertical plate extends out of the movable blackboard;
the clamping device is arranged on one side of the lower end of the rotating shaft, and when the back of the movable blackboard rotates to be folded towards the wall, the bottom end of the vertical plate can be driven to sequentially penetrate into the clamping device for clamping and limiting, and the blackboard eraser is abutted against the movable blackboard on the adjacent inner side;
the dust collecting box is vertically fixed on one side of the rotating shaft, one side of the dust collecting box, which faces the rotating shaft, is designed to be an opening structure, and when the back of the movable blackboard rotates to be folded towards the wall, the side end of the movable blackboard can abut against the opening end of the dust collecting box;
the driving device is fixedly connected to one side of the clamping device and used for driving the clamping device to transversely reciprocate;
the one-way trigger device is fixed at the upper end of the rotating shaft;
the shooting mechanism is fixed on one side of the ash collecting box, which is far away from the rotating shaft, and is electrically connected with the one-way trigger device, the movable blackboard rotates to be close to the shooting mechanism, so that the one-way trigger device can be triggered to trigger the shooting mechanism to shoot on the front surface of the movable blackboard.
2. The teaching board as claimed in claim 1, wherein the engaging means comprises a groove and a limiting rod, the groove is formed on one side of the lower end of the rotating shaft, the bottom end of the vertical plate can sequentially penetrate into the groove of the groove to be folded, a through hole is formed on one side of the groove to be inserted into the limiting rod, the limiting rod is provided with a limiting groove, and the limiting rod is inserted to engage the vertical plate on the outermost side in the limiting groove.
3. The teaching board for intelligent teaching of claim 2, wherein the limiting groove is designed in a flared shape.
4. The teaching board as claimed in claim 2, wherein the driving means comprises a motor and a reciprocating screw rod, the motor is fixed to one side of the groove, one end of the reciprocating screw rod is coaxially fixed to the output end of the motor, and the other end of the reciprocating screw rod is inserted into the bottom of the groove and is in threaded engagement with the bottom of the groove.
5. The teaching board for intelligent teaching of claim 1, wherein the one-way triggering device comprises a housing, a spring, a proximity switch, a connecting rod and a rubber strip, the housing is fixed on the upper end of the rotating shaft, the bottom end of the housing is designed to be an open structure, the connecting rod is vertically arranged in the housing, the top end of the connecting rod is clamped on the top wall in the housing so as to slide transversely, the spring is fixed between the side wall of the connecting rod and the inner side wall of the housing, the rubber strip is vertically fixed at the bottom end of the connecting rod and penetrates out of the opening at the bottom end of the housing, the proximity switch is fixed on the inner side wall of the housing close to the photographing mechanism and is electrically connected with the photographing mechanism, when the movable blackboard rotates close to the photographing mechanism, the bottom end of the rubber strip is pushed to drive the connecting rod to move close to the proximity switch, to activate the proximity switch.
6. The teaching board for intelligent teaching of claim 1, wherein the photographing mechanism is a camera to photograph the movable blackboard in front.
7. The teaching board for intelligent teaching of claim 6, wherein the camera is integrated with an output end for connecting with an external mobile storage device to download the photographed pictures.
8. The teaching board for intelligent teaching of claim 1, wherein the front of the most outside movable blackboard is provided with a projection curtain.
9. The teaching board as claimed in claim 1, wherein the slide rails are disposed at the upper and lower ends of the back of the movable blackboard, and two slide blocks are fixed on the vertical board to be engaged with the slide rails at the upper and lower ends.
CN202010890756.3A 2020-08-29 2020-08-29 Teaching board for intelligent teaching Pending CN111993818A (en)

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