SUMMERY OF THE UTILITY MODEL
The present invention is directed to an interactive intelligent teaching device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
an interactive intelligent teaching device, the interactive intelligent teaching device comprising:
the blackboard comprises a base and a fixed plate fixedly arranged on the base, wherein a support plate provided with a track is symmetrically arranged on the base, and a large blackboard is fixedly arranged between the fixed plate and the support plate;
the turnover mechanism is arranged between the supporting plates;
the power assembly is arranged between the supporting plate and the fixing plate and is connected with the turnover mechanism;
the reciprocating mechanism is connected with the power assembly and installed on the base and used for shielding the contents filled on the large blackboard.
As a further scheme of the utility model: tilting mechanism includes an electric connection's a transmission pole and arranges in just have a plurality of little blackboards of rack board and install between the track transmission subassembly on the pole, little blackboards laminate mutually.
As a still further scheme of the utility model: the transmission assembly comprises a second transmission rod fixedly installed between the supporting plates, a first gear installed on the first transmission rod and a second gear installed on the second transmission rod, and the first transmission rod is connected with the second transmission rod through a belt.
As a still further scheme of the utility model: the power assembly comprises a second bevel gear which is rotatably installed on the fixing plate, a first bevel gear which is meshed with the second bevel gear and rotatably installed on the base, and a second belt, wherein one end of the second belt is connected to the first transmission rod, the other end of the second belt is connected with the second bevel gear, and the first bevel gear is connected with the reciprocating mechanism.
As a still further scheme of the utility model: the reciprocating mechanism comprises a screw rod connected to the first bevel gear, a threaded sleeve in threaded fit with the screw rod, and a guide assembly connected with the threaded sleeve and mounted on the base.
As a still further scheme of the utility model: the guide assembly comprises a guide rod fixedly mounted on the base and a sleeve movably mounted on the guide rod, one end of the sleeve is connected with the other end of the sleeve, the other end of the sleeve is connected with a connecting rod on the threaded sleeve, and the connecting rod is connected with a telescopic baffle mounted on the base.
Compared with the prior art, the utility model has the beneficial effects that: the turnover mechanism is novel in design, questions are written on the turnover mechanism, answers corresponding to the questions are written on the large blackboard, the reciprocating mechanism can shield the answers on the large blackboard in an initial state, after a teacher asks the questions, a button arranged on a teacher desk is pressed, the turnover mechanism works at the moment, the power assembly is driven to move, the reciprocating mechanism moves, and the answers corresponding to the questions on the turnover mechanism are displayed.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in the embodiment of the present invention, an interactive intelligent teaching device includes a base 1 and a fixing plate 2 fixedly mounted on the base 1, wherein the base 1 is further symmetrically provided with a supporting plate 3 having a track, and a large blackboard 18 is further fixedly mounted between the fixing plate 2 and the supporting plate 3;
a turnover mechanism installed between the support plates 3;
the power assembly is arranged between the supporting plate 3 and the fixing plate 2 and is connected with the turnover mechanism;
and the reciprocating mechanism is connected with the power assembly and is installed on the base 1 and is used for shielding the contents filled on the large blackboard 18.
In the embodiment of the utility model, when the turnover mechanism is used, a question is written on the turnover mechanism, an answer corresponding to the question is written on the large blackboard 18, the reciprocating mechanism can shield the answer on the large blackboard 18 in an initial state, and after a teacher asks a question, a button arranged on a lectern is pressed, the turnover mechanism works at the moment and drives the power assembly to move, so that the reciprocating mechanism moves, and the answer corresponding to the question on the turnover mechanism is displayed.
It should be noted that the button on the teacher desk is a power-on switch, the device can be powered on, and the power-on time is a set value and can be changed according to actual requirements, which is not limited in the present invention.
As an embodiment of the present invention, the turnover mechanism includes a first transmission rod 4 electrically connected to each other, a plurality of small blackboards 7 disposed between the rails and having rack plates 8, and a transmission assembly installed on the first transmission rod 4, and the small blackboards 7 are attached to each other.
In the embodiment of the utility model, when the blackboard is used, the small blackboards 7 are mutually attached, the rack plates 8 on the small blackboards are matched with the transmission assemblies, and each small blackboard 7 is written with a question, when a teacher presses a button on a desk, the first transmission rod 4 is electrified and drives the transmission assemblies to rotate, so that the rack plates 8 matched with the transmission assemblies move upwards, and the small blackboards 7 are driven to move upwards.
As an embodiment of the utility model, the transmission assembly comprises a second transmission rod fixedly arranged between the support plates 3, a first gear 6 arranged on the first transmission rod 4 and a second gear 9 arranged on the second transmission rod, and the first transmission rod 4 is connected with the second transmission rod through a first belt 5.
In the embodiment of the utility model, when the first transmission rod 4 rotates, the second transmission rod is driven to rotate through the first belt 5, so that the first gear 6 and the second gear 9 on the first transmission rod 4 and the second transmission rod rotate, and the rack plate 8 meshed with the first gear 6 and the second gear 9 is driven to move.
It should be noted that, in the initial state, the rack plate 8 on the lowest small blackboard 7 is attached to the first gear 6 under the action of gravity, when the first gear 6 rotates, the rack plate 8 on the lowest can not move upwards, the rack plate 8 on the lowest small blackboard 7 is meshed with the second gear 9, when the second gear 9 rotates, the rack plate 8 on the highest is driven to move on the track and is separated from the second gear 9 after a certain position, at this time, under the action of gravity, the lowest small blackboard 7 on the highest can move to the lowest and is meshed with the first gear 6, and under the action of the first gear 6, the lowest small blackboard 7 under the initial state is moved to the lower side of the lowest small blackboard 7 under the initial state, and the lowest small blackboard 7 is pushed upwards.
As an embodiment of the present invention, the power assembly includes a second bevel gear 12 rotatably mounted on the fixing plate 2, a first bevel gear 11 engaged with the second bevel gear 12 and rotatably mounted on the base 1, and a second belt 10 having one end connected to the first transmission rod 4 and the other end connected to the second bevel gear 12, wherein the first bevel gear 11 is connected to the reciprocating mechanism.
In the embodiment of the utility model, when the first transmission rod 4 rotates, the second belt 10 is driven to rotate, so that the second bevel gear 12 is driven to rotate, the first bevel gear 11 meshed with the second bevel gear 12 is driven to rotate, and the reciprocating mechanism is driven to work.
As an embodiment of the utility model, the reciprocating mechanism comprises a screw rod 13 connected to the first bevel gear 11, a threaded sleeve 14 in threaded fit with the screw rod 13, and a guide assembly connected with the threaded sleeve 14 and mounted on the base 1.
In the embodiment of the utility model, when the first bevel gear 11 rotates, the screw rod 13 is driven to rotate, so that the threaded sleeve 14 is driven to move downwards under the action of the guide assembly.
As an embodiment of the present invention, the guiding assembly includes a guiding rod 15 fixedly installed on the base 1, a sleeve 16 movably installed on the guiding rod 15, and a connecting rod 17 having one end connected to the sleeve 16 and the other end connected to the threaded sleeve 14, and the connecting rod 17 is connected to a retractable baffle 19 installed on the base 1.
In the embodiment of the utility model, when the blackboard eraser is used, the answer on the large blackboard 18 is shielded by the telescopic baffle plate 19 in the initial state, and when the threaded sleeve 14 moves, the connecting rod 17 is driven to move, so that the sleeve 16 moves downwards in the vertical direction under the action of the guide rod 19, and the telescopic baffle plate 19 is compressed downwards, so that the answer is displayed.
It should be noted that the distance of the telescopic baffle 19 descending is just the distance of the question on the small blackboard 7 turned over corresponding to the answer written on the large blackboard 18, so that the answer of the next question is not revealed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.