CN111833665A

CN111833665A - Special teaching display equipment of economic management convenient to teachers and students share

Info

Publication number: CN111833665A
Application number: CN202010758141.5A
Authority: CN
Inventors: 许可; 朱晓邈
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-10-27

Abstract

The invention discloses economic management special teaching display equipment convenient for teachers and students to share, which comprises a main display component and a plurality of student readers-writers, wherein the main display component is wirelessly connected with the plurality of student readers-writers, the student readers-writers are installed on desks, and sub display screens are embedded in the front sides of the student readers-writers; the main display assembly comprises a rack, a controller is fixedly connected to one side end of the rack, a microprocessor is installed in the controller, and a wireless transmission device is installed at the top end of the controller; according to the invention, the teaching content is displayed in front of the classroom through the main display component, and meanwhile, the teaching content can also be displayed through the student reader-writer, so that students can display the teaching content through the student reader-writer on the desk, the students can clearly see the teaching content displayed on the main display component, and the students sitting behind the classroom can clearly see the teaching content, thereby ensuring the learning quality of the students and the teaching quality of teachers.

Description

Special teaching display equipment of economic management convenient to teachers and students share

Technical Field

The invention belongs to the technical field of economic management teaching auxiliary equipment, and particularly relates to economic management special teaching display equipment convenient for teachers and students to share.

Background

Management ideas in economics: the economics includes macro-economics and micro-economics, and the more important in macro-economics is theoretical description, and the more important in micro-economics is management method application. Economic thinking in management: management focuses on the structural coordination among substances, mainly on subjective activities of people, and economic thinking refers to the attention and ultimate desire of activities in management activities.

Economic management is a more important course in the university, and the teacher can use the blackboard usually when imparting knowledge to students, writes some theoretical knowledge on the blackboard to student's understanding or make notes etc. of being convenient for.

The existing blackboard is single in functionality, is usually installed on a classroom wall, and is fixed in height, but due to the limited height of a teacher, the blackboard can only be partially utilized under most conditions, and the blackboard at a higher position cannot be frequently utilized, so that the utilization efficiency of the blackboard is low; and as the teacher writes on the blackboard slightly lower, students behind the classroom are difficult to observe the blackboard writing on the blackboard comprehensively, and the students behind the classroom are directly influenced to study normally.

Disclosure of Invention

Based on the defects of the prior art, the technical problem solved by the invention is to provide the economic management special teaching display equipment convenient for teachers and students to share, the structure is simple, the students can clearly see the teaching contents, the students sitting behind the classroom can also clearly see the teaching contents, and the learning quality of the students and the teaching quality of teachers can be ensured.

In order to solve the technical problems, the invention is realized by the following technical scheme: the invention provides economic management special teaching display equipment convenient for teachers and students to share, which comprises a main display component and a plurality of student readers-writers, wherein the main display component is wirelessly connected with the plurality of student readers-writers, the student readers-writers are installed on desks, the student readers-writers are in one-to-one correspondence with the desks, and sub display screens are embedded in the front sides of the student readers-writers.

By last, show the subassembly through owner and show the teaching content in the place ahead in classroom, the teaching content also can show through the student read write line simultaneously for the student shows the teaching content through the student read write line on the desk, and the teaching content that shows on the student's clear main show subassembly of being convenient for makes the student of sitting in the classroom rear also can be clear see the teaching content, thereby guarantees student's learning quality, can guarantee mr's teaching quality. In addition, the student reader-writer displays the teaching content on the main display component through the sub-display screen, so that students can see the teaching content on the main display component in front of the classroom clearly.

The main display assembly comprises a rack, wherein supporting leg mechanisms are symmetrically arranged on the left side and the right side of the bottom end of the rack, one side end of the rack is fixedly connected with a controller, a microprocessor is installed in the controller, a wireless transmission device is installed at the top end of the controller, and the microprocessor is wirelessly connected with a self-display screen through the wireless transmission device; the frame is the rectangle ring frame, and the inner chamber left and right sides symmetry of frame is equipped with the spout, two sliding connection clipboard mechanism between the spout, the top of frame is equipped with feed mechanism, the last camera of installing with clipboard mechanism matched with of feed mechanism, camera electric connection microprocessor.

By last, during the teaching, mr carries out writing on blackboard teaching content in the clipboard mechanism, and the teaching content in the clipboard mechanism is directly shot to the camera simultaneously to give microprocessor, microprocessor sends the teaching content to the sub-display screen through wireless conveyer, can show the teaching content through the sub-display screen, and the clear teaching content of seeing clearly of the student of being convenient for has the main quality of teaching and the learning quality of student who helps in promoting mr by a wide margin.

Optionally, the top of clipboard mechanism is equipped with the hangers, the embedded lift chamber that is equipped with of inner chamber roof of frame, the bottom in lift chamber is through the inner chamber of line hole through connection frame, the inner chamber in lift chamber install with elevator motor, elevator motor is last to rotate and is connected the spool, the overhanging end fixedly connected with and the line hole matched with line roller of spool, the line roller is corresponding with the line hole in vertical direction, around being equipped with the rope on the line roller, line hole and fixed connection are passed on the hangers to the expansion end of rope.

The lifting motor is matched with the bobbin to drive the wire roller to rotate reversely, so that the rope is released, the writing board mechanism can be released to descend along the sliding groove, the height of the writing board mechanism is reduced, a teacher can write on the highest position of the writing board mechanism conveniently, and the teacher can utilize the writing board mechanism comprehensively; simultaneously through elevator motor cooperation spool drive line roller forward rotation, and then draw in the rope in, can mention and rise the clipboard mechanism along the spout, and then improve the height of clipboard mechanism, the student in the classroom of being convenient for observes the teaching content in the clipboard mechanism, is favorable to further improving teaching quality and student's learning quality.

Further, feed mechanism includes two guide rails, the guide rail is T shape guide rail, and both sides around the top of frame are established to the branch of two mutual symmetries of guide rail, are equipped with the lead screw between two guide rails, are the relation that is parallel to each other between guide rail and the lead screw, the one end of lead screw is passed through the bearing frame and is rotated the top of connecting in the frame, and the other end of lead screw is rotated and is connected on feed motor, feed motor fixed mounting is on the top of frame, the cover is equipped with the removal seat with guide rail matched with on the lead screw, the positive fixed connection of removing the seat hangs the pole, camera fixed mounting is in the bottom that hangs the pole.

By last, it is rotatory to drive the lead screw through feed motor, and then utilizes the lead screw to promote to remove the seat and remove along the guide rail and remove, and then removes the camera about the positive direction of frame, can adjust the key content of shooing of camera to further guarantee that the student clearly sees the key teaching content on the clipboard mechanism in the classroom, can guarantee student's learning quality.

Optionally, a touch input screen is further arranged on the front side of the student reader-writer, and the touch input screen is arranged below the sub display screen; the clipboard mechanism includes the frame plate, hangers fixed mounting is on the top of frame plate, the both ends symmetry is equipped with the slide with spout matched with about the frame plate, the slide is T shape structure, the front of frame plate is inlayed and is equipped with clipboard body and main display screen, the right side at the clipboard body is established to the main display screen, microprocessor is connected to the main display screen.

By last, the student when interacting with mr (for example answer mr's problem or to having a question to mr), the student can pass through touch input screen input characters, and the characters of input pass through wireless transmission device and give microprocessor, and microprocessor receives the back and handles, then shows through the main display screen, and mr and student in the classroom of being convenient for watch jointly, exchange jointly, can further improve the interactivity of whole teaching, can further improve mr's the teaching quality and student's learning quality.

Further, landing leg mechanism includes the leg frame, the leg frame is the U-shaped structure, and the top of leg frame is equipped with the card chamber with frame matched with, the buffer layer is installed to the inner chamber diapire in card chamber, even the inlaying is equipped with a plurality of damping spring on the buffer layer.

By last, the leg passes through the mutually supporting of card chamber and frame and installs the bottom at the frame, and through the mutually supporting of buffer layer and damping spring, can reduce the vibrations of leg to the frame by a wide margin, is favorable to guaranteeing the stability of frame.

Optionally, the inner chamber roof bilateral symmetry of leg rest is equipped with the steady rest, the steady rest is L shape structure, the inner chamber roof bilateral symmetry of leg rest is equipped with the pneumatic cylinder with steady rest matched with, the pneumatic cylinder is corresponding with the steady rest in vertical direction, and diapire and the fixed connection wheel board of steady rest are run through to the bottom of the hydraulic stem on the pneumatic cylinder, the bottom fixed mounting universal wheel of wheel board is sliding connection between hydraulic stem and the steady rest, install the service brake on the universal wheel.

From above, the hydraulic rod is extended out through the hydraulic cylinder, the universal wheels are lowered by utilizing the hydraulic rod, and the whole device is supported by utilizing the universal wheels, so that the whole device is convenient to transfer and transport; meanwhile, the hydraulic rod is retracted through the hydraulic cylinder, the universal wheel is lifted, and the leg frame is utilized to support the whole device, so that the running stability of the whole device is guaranteed.

Furthermore, the outer side of the hydraulic rod is sleeved with a stabilizing pipe, the hydraulic rod is in sliding connection with the stabilizing pipe, and the stabilizing pipe is embedded in the bottom wall of the stabilizing frame.

By last, through setting up the stabilizer bar, can further improve the stability that the hydraulic stem stretches out or contracts to guarantee the stability that the universal wheel goes up and down, can further guarantee the stability of whole device.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the teaching content is displayed in front of the classroom through the main display component, and meanwhile, the teaching content can also be displayed through the student reader-writer, so that students can display the teaching content through the student reader-writer on the desk, the students can clearly see the teaching content displayed on the main display component, and the students sitting behind the classroom can clearly see the teaching content, thereby ensuring the learning quality of the students and the teaching quality of teachers;

2. when the blackboard writing teaching device is used, a teacher carries out blackboard writing teaching contents on the writing board mechanism, the camera directly shoots the teaching contents on the writing board mechanism and transmits the teaching contents to the microprocessor, the microprocessor transmits the teaching contents to the sub-display screens through the wireless transmission device, the teaching contents can be displayed through the sub-display screens, students can see the teaching contents clearly, and the teaching quality of the teacher and the learning quality of the students are greatly improved;

3. according to the invention, the lifting motor is matched with the bobbin to drive the wire roller to rotate reversely, so that the rope is released, the writing board mechanism can be released to descend along the sliding groove, the height of the writing board mechanism is further reduced, and a teacher can write on the highest position of the writing board mechanism conveniently, so that the teacher can be ensured to utilize the writing board mechanism comprehensively; meanwhile, the lifting motor is matched with the bobbin to drive the wire roller to rotate in the forward direction, so that the rope is drawn in, the writing board mechanism can be lifted up along the sliding groove, the height of the writing board mechanism is further improved, students in a classroom can conveniently observe teaching contents on the writing board mechanism, and the teaching quality and the learning quality of the students can be further improved;

4. when the teaching aid is used, when a student interacts with a teacher, the student can input characters through the touch input screen, the input characters are transmitted to the microprocessor through the wireless transmission device, the microprocessor receives and processes the input characters, and then the input characters are displayed through the main display screen, so that the teacher and the student in a classroom can conveniently watch and communicate together, the interactivity of the whole teaching can be further improved, and the teaching quality of the teacher and the learning quality of the student can be further improved;

5. according to the hydraulic lifting device, the hydraulic cylinder extends out of the hydraulic rod, the universal wheels are lowered by utilizing the hydraulic rod, and the whole device is supported by utilizing the universal wheels, so that the whole device is convenient to transfer and transport; meanwhile, the hydraulic rod is retracted through the hydraulic cylinder, the universal wheel is lifted, and the leg frame is utilized to support the whole device, so that the running stability of the whole device is guaranteed.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following detailed description is given in conjunction with the preferred embodiments, together with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

FIG. 1 is a schematic structural view of an economic management dedicated teaching demonstration device convenient for teachers and students to share in the preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a feeding mechanism of the teaching display device for economic management dedicated for teachers and students;

FIG. 3 is a schematic structural view of a writing board mechanism of the teaching and display device for economic management dedicated for teachers and students;

FIG. 4 is a schematic structural view of a leg mechanism of the economic management dedicated teaching display device convenient for teachers and students to share;

fig. 5 is a schematic perspective view of the leg frame of the teaching display device for economic management dedicated use convenient for teachers and students to share.

Wherein, 1-a frame, 2-a leg mechanism, 21-a leg frame, 22-a card cavity, 23-a shock absorbing layer, 24-a shock absorbing spring, 25-a stabilizing frame, 26-a hydraulic cylinder, 27-a hydraulic rod, 28-a wheel plate, 29-a universal wheel, 20-a foot brake, 31-a stabilizing pipe, 3-a chute, 4-a writing board mechanism, 41-a frame plate, 42-a sliding plate, 43-a writing board body, 44-a main display screen, 5-a lug, 6-a lifting cavity, 7-a line hole, 8-a line roller, 9-a line shaft, 10-a lifting motor, 11-a line, 12-a feeding mechanism, 121-a guide rail, 122-a lead screw, 123-a bearing seat, 124-a feeding motor, 125-a moving seat and 126-a suspension rod, 13-camera, 14-controller, 15-wireless transmission device, 16-student reader-writer, 17-sub display screen, 18-touch input screen.

Detailed Description

Other aspects, features and advantages of the present invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, which form a part of this specification, and which illustrate, by way of example, the principles of the invention. In the referenced drawings, the same or similar components in different drawings are denoted by the same reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Please refer to fig. 1, a teaching display device dedicated for economic management convenient for teachers and students to share comprises a main display component and a plurality of student readers 16, wherein the main display component is wirelessly connected with the plurality of student readers 16, the student readers 16 are installed on desks, the student readers 16 are in one-to-one correspondence with the desks, teaching contents are displayed in front of classrooms through the main display component, and meanwhile, the teaching contents can also be displayed through the student readers 16, so that students can display the teaching contents through the student readers 16 on the desks, the students can clearly see the teaching contents displayed on the main display component, and students sitting behind the classrooms can clearly see the teaching contents, thereby ensuring the learning quality of the students and the teaching quality of teachers.

The front of the student reader-writer 16 is embedded with a sub display screen 17, the student reader-writer 16 displays the teaching content on the main display component through the sub display screen 17, and the students can see the teaching content on the main display component in front of the classroom clearly.

The main display assembly comprises a rack 1, wherein supporting leg mechanisms 2 are symmetrically arranged on the left side and the right side of the bottom end of the rack 1, a controller 14 is fixedly connected to one side end of the rack 1, a microprocessor is installed in the controller 14, a wireless transmission device 15 is installed at the top end of the controller 14, and the microprocessor is wirelessly connected with a self-display screen through the wireless transmission device 15.

Frame 1 is the rectangle ring frame, and the inner chamber left and right sides symmetry of frame 1 is equipped with spout 3, two sliding connection clipboard mechanism 4 between the spout 3, the top of frame 1 is equipped with feed mechanism 12, install camera 13 with clipboard mechanism 4 matched with on the feed mechanism 12, camera 13 electric connection microprocessor, during the teaching, the teacher carries out blackboard writing teaching content on clipboard mechanism 4, and the teaching content on clipboard mechanism 4 is directly shot to camera 13 simultaneously to microprocessor gives transfer, and microprocessor sends teaching content to sub-display screen 17 through wireless transfer device 15, can show teaching content through sub-display screen 17, and the clear teaching content of seeing of the student of being convenient for has the main quality of teaching that helps promoting teacher and student's learning quality by a wide margin.

The invention relates to a writing board mechanism 4, wherein the top end of the writing board mechanism 4 is provided with a hanging lug 5, the top wall of the inner cavity of a frame 1 is internally embedded with a lifting cavity 6, the bottom end of the lifting cavity 6 is communicated with the inner cavity of the frame 1 through a wire hole 7, the inner cavity of the lifting cavity 6 is provided with a lifting motor 10, the lifting motor 10 is rotatably connected with a wire shaft 9, the overhanging end of the wire shaft 9 is fixedly connected with a wire roller 8 matched with the wire hole 7, the wire roller 8 is vertically corresponding to the wire hole 7, a rope 11 is wound on the wire roller 8, the movable end of the rope 11 passes through the wire hole 7 and is fixedly connected on the hanging lug 5, the wire roller 8 is driven to rotate reversely through the lifting motor 10 and the wire shaft 9, and then the rope 11 is released, so that the writing board mechanism 4 can be released to descend along a chute 3, the height of the writing board mechanism 4 is, thereby ensuring that the teacher can fully utilize the writing board mechanism 4; simultaneously through elevator motor 10 cooperation spool 9 drive 8 forward rotations of line roller, and then draw in rope 11 in, can mention 4 along spout 3 rising to clipboard mechanism, and then improve clipboard mechanism 4's height, the student in the classroom of being convenient for observes the teaching content on clipboard mechanism 4, is favorable to further improving teaching quality and student's learning quality.

Example 2

Referring to fig. 2, the difference from example 1 is: the feeding mechanism 12 comprises two guide rails 121, the guide rails 121 are T-shaped guide rails, the two guide rails 121 are symmetrically arranged on the front side and the rear side of the top end of the frame 1, a lead screw 122 is arranged between the two guide rails 121, the guide rails 121 and the lead screw 122 are parallel to each other, one end of the lead screw 122 is rotatably connected to the top end of the frame 1 through a bearing seat 123, the other end of the lead screw 122 is rotatably connected to a feeding motor 124, the feeding motor 124 is fixedly mounted on the top end of the frame 1, a moving seat 125 matched with the guide rails 121 is sleeved on the lead screw 122, the front of the moving seat 125 is fixedly connected to a suspending rod 126, the camera 13 is fixedly mounted at the bottom end of the suspending rod 126, the lead screw 122 is driven by the feeding motor 124 to rotate, the moving seat 125 is driven by the lead screw 122 to move left and right along the guide rails, the key shooting content of the camera 13 can be adjusted, so that the students in the classroom can be further ensured to clearly see the key teaching content on the writing board mechanism 4, and the learning quality of the students can be ensured.

Example 3

Referring to fig. 1 and 3, the difference from example 2 is: the front surface of the student reader-writer 16 is further provided with a touch input screen 18, the touch input screen 18 is arranged below the sub display screen 17, the tablet mechanism 4 comprises a frame plate 41, the hangers 5 are fixedly arranged at the top end of the frame plate 41, slide plates 42 matched with the sliding chutes 3 are symmetrically arranged at the left end and the right end of the frame plate 41, the slide plates 42 are of a T-shaped structure, a tablet body 43 and a main display screen 44 are embedded in the front surface of the frame plate 41, the main display screen 44 is arranged at the right side of the tablet body 43, the main display screen 44 is connected with a microprocessor, when a student interacts with a teacher (for example, answers the question of the teacher or asks the question to the teacher), the student can input characters through the touch input screen 18, the input characters are transmitted to the microprocessor through the wireless transmission device 15, and the characters are received and processed by the microprocessor and then displayed through the main display screen 44, teacher and student in the classroom of being convenient for watch jointly, exchange jointly, can further improve the interactive of whole teaching, can further improve teacher's the quality of teaching and student's learning quality.

Example 4

Referring to FIGS. 4-5, the differences from examples 1-3 are: leg mechanism 2 includes leg 21, leg 21 is the U-shaped structure, and leg 21's top is equipped with and frame 1 matched with card chamber 22, the buffer layer 23 is installed to card chamber 22's inner chamber diapire, even inlay on the buffer layer 23 is equipped with a plurality of damping spring 24, and leg 21 is installed in frame 1's bottom through mutually supporting of card chamber 22 with frame 1, and through the mutually supporting of buffer layer 23 with damping spring 24, can reduce leg 21 vibrations to frame 1 by a wide margin, is favorable to guaranteeing frame 1's stability.

According to the invention, the stabilizing frames 25 are arranged on the top wall of the inner cavity of the leg frame 21 in a bilateral symmetry manner, the stabilizing frames 25 are of an L-shaped structure, hydraulic cylinders 26 matched with the stabilizing frames 25 are arranged on the top wall of the inner cavity of the leg frame 21 in the bilateral symmetry manner, the hydraulic cylinders 26 correspond to the stabilizing frames 25 in the vertical direction, the bottom ends of hydraulic rods 27 on the hydraulic cylinders 26 penetrate through the bottom wall of the stabilizing frames 25 and are fixedly connected with wheel plates 28, universal wheels 29 are fixedly arranged at the bottom ends of the wheel plates 28, the hydraulic rods 27 are in sliding connection with the stabilizing frames 25, foot brakes 20 are arranged on the universal wheels 29, the hydraulic rods 27 extend out through the hydraulic cylinders 26, the universal wheels 29 are lowered by the hydraulic rods 27, the universal wheels 29 are used for supporting the whole device, and the whole device is convenient; meanwhile, the hydraulic rod 27 is retracted through the hydraulic cylinder 26, so that the universal wheel 29 is lifted, and the whole device is supported by the leg frame 21, so that the running stability of the whole device is ensured.

The outside cover of hydraulic stem 27 has a stabilizer pipe 31, is sliding connection between hydraulic stem 27 and the stabilizer pipe 31, stabilizer pipe 31 inlays and establishes the diapire at stabilizer 25, through setting up stabilizer 31, can further improve the stability that hydraulic stem 27 stretches out or contracts to guarantee the stability that universal wheel 29 goes up and down, can further guarantee the stability of whole device.

The operating principle of embodiments 1 to 4 of the present invention will be briefly described below with reference to fig. 1 to 5 in conjunction with the description of the above structural features:

the lifting motor 10 is matched with the bobbin 9 to drive the wire roller 8 to rotate reversely, and then the rope 11 is released, so that the writing board mechanism 4 can be released to descend along the chute 3, the height of the writing board mechanism 4 is further reduced, and a teacher can conveniently write on the writing board mechanism 4; meanwhile, the teaching contents on the writing board mechanism 4 are directly shot through the camera 13 and transmitted to the microprocessor, the microprocessor sends the teaching contents to the sub-display screen 17 through the wireless transmission device 15, and the teaching contents can be displayed through the sub-display screen 17, so that students can clearly see the teaching contents;

when a student interacts with a teacher (for example, answers a question of the teacher or asks a question to the teacher), the student can input characters through the touch input screen 18, the input characters are transmitted to the microprocessor through the wireless transmission device 15, the microprocessor receives and processes the input characters, and then the input characters are displayed through the main display screen 44, so that the student and the teacher in a classroom can conveniently watch and communicate together, the interaction of the whole teaching can be further improved, and the teaching quality of the teacher and the learning quality of the student can be further improved;

wherein, the hydraulic cylinder 26 extends out of the hydraulic rod 27, the universal wheel 29 is lowered by using the hydraulic rod 27, and the whole device is supported by using the universal wheel 29, so that the whole device is convenient to transfer and transport; meanwhile, the hydraulic rod 27 is retracted through the hydraulic cylinder 26, so that the universal wheel 29 is lifted, and the whole device is supported by the leg frame 21, so that the running stability of the whole device is ensured.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The teaching display equipment special for economic management and convenient for teachers and students to share is characterized by comprising a main display component and a plurality of student readers-writers (16), wherein the main display component is in wireless connection with the plurality of student readers-writers (16), the student readers-writers (16) are installed on desks, the student readers-writers (16) are in one-to-one correspondence with the desks, and a sub display screen (17) is embedded in the front of each student reader-writer (16);

the main display assembly comprises a rack (1), wherein supporting leg mechanisms (2) are symmetrically arranged on the left side and the right side of the bottom end of the rack (1), a controller (14) is fixedly connected to one side end of the rack (1), a microprocessor is installed in the controller (14), a wireless transmission device (15) is installed at the top end of the controller (14), and the microprocessor is wirelessly connected with a self-display screen through the wireless transmission device (15);

frame (1) is the rectangle ring frame, and the inner chamber left and right sides symmetry of frame (1) is equipped with spout (3), two sliding connection clipboard mechanism (4) between spout (3), the top of frame (1) is equipped with feed mechanism (12), install on feed mechanism (12) with clipboard mechanism (4) matched with camera (13), camera (13) electric connection microprocessor.

2. The teaching display device special for economic management convenient for teachers and students to share as claimed in claim 1, wherein the top of clipboard mechanism (4) is equipped with hangers (5), the embedded lift chamber (6) that is equipped with of inner chamber roof of frame (1), the bottom in lift chamber (6) is through the inner chamber of line hole (7) through connection frame (1), the inner chamber in lift chamber (6) install with elevator motor (10), rotate on elevator motor (10) and connect spool (9), the overhang end fixedly connected with and line hole (7) matched with line roller (8) of spool (9), line roller (8) are corresponding with line hole (7) in vertical direction, around being equipped with rope (11) on line roller (8), the expansion end of rope (11) passes line hole (7) and fixed connection on hangers (5).

3. The economic management dedicated teaching display device convenient for teachers and students to share as claimed in claim 1, it is characterized in that the feeding mechanism (12) comprises two guide rails (121), the two guide rails (121) are symmetrically arranged at the front side and the rear side of the top end of the rack (1), a screw rod (122) is arranged between the two guide rails (121), the guide rails (121) and the screw rod (122) are in parallel, one end of the screw rod (122) is rotationally connected to the top end of the rack (1) through a bearing seat (123), the other end of the screw rod (122) is rotationally connected to a feeding motor (124), the feeding motor (124) is fixedly arranged at the top end of the frame (1), the lead screw (122) is sleeved with a movable seat (125) matched with the guide rail (121), the front surface of the movable seat (125) is fixedly connected with a suspension rod (126), and the camera (13) is fixedly installed at the bottom end of the suspension rod (126).

4. The economic management dedicated teaching display device convenient for teachers and students to share as claimed in claim 2, wherein the front of the student reader-writer (16) is further provided with a touch input screen (18), the touch input screen (18) is arranged below the sub display screen (17);

the tablet mechanism (4) includes frame board (41), hangers (5) fixed mounting are on the top of frame board (41), the both ends symmetry is equipped with slide (42) with spout (3) matched with about frame board (41), slide (42) are T shape structure, the front of frame board (41) is inlayed and is equipped with tablet body (43) and main display screen (44), the right side at tablet body (43) is established in main display screen (44), microprocessor is connected in main display screen (44).

5. The teaching display device special for economic management convenient for teachers and students to share as claimed in any one of claims 1 to 4, wherein the leg mechanism (2) comprises a leg frame (21), the leg frame (21) is of a U-shaped structure, the top end of the leg frame (21) is provided with a clamping cavity (22) matched with the frame (1), the inner cavity bottom wall of the clamping cavity (22) is provided with a damping layer (23), and the damping layer (23) is evenly embedded with a plurality of damping springs (24).

6. The teaching display device special for economic management convenient for teachers and students to share as claimed in claim 5, wherein the inner cavity top wall bilateral symmetry of leg frame (21) is provided with stabilizing frame (25), stabilizing frame (25) is L-shaped structure, the inner cavity top wall bilateral symmetry of leg frame (21) is provided with hydraulic cylinder (26) matched with stabilizing frame (25), the bottom end of hydraulic stem (27) on hydraulic cylinder (26) runs through the bottom wall and fixed connection wheel plate (28) of stabilizing frame (25), the bottom fixed mounting universal wheel (29) of wheel plate (28), is sliding connection between hydraulic stem (27) and stabilizing frame (25).

7. The teaching display apparatus for economic management dedicated for teachers and students convenience of claim 6, wherein the hydraulic cylinder (26) corresponds to the stabilizer (25) in a vertical direction.

8. The teaching display device special for economic management convenient for teachers and students to share as claimed in claim 6, wherein the universal wheel (29) is provided with a foot brake (20).

9. The teaching display device special for economic management convenient for teachers and students to share as claimed in claim 6, wherein the outside of the hydraulic rod (27) is sleeved with a stabilizing pipe (31), the hydraulic rod (27) and the stabilizing pipe (31) are connected in a sliding manner, and the stabilizing pipe (31) is embedded in the bottom wall of the stabilizing frame (25).

10. The teaching display apparatus special for economic management convenient for teachers and students to share as claimed in claim 3, wherein the guide rail (121) is a T-shaped guide rail.