CN210895881U

CN210895881U - Computer teaching interaction device

Info

Publication number: CN210895881U
Application number: CN201921939676.1U
Authority: CN
Inventors: 刘丽娜; 马丽华; 郑灿香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-30
Anticipated expiration: 2029-11-12

Abstract

The utility model belongs to the interactive installation field, especially, computer teaching interactive installation, it is poor with the associativity of blackboard and teaching material to current interactive installation computer teaching equipment, has reduced the teaching effect problem, the scheme as follows is proposed now, it includes the movable plate, the top fixed mounting of movable plate has the telescopic link that two symmetries set up, and the top fixed mounting of two telescopic links has same box, and fixed mounting has the display screen on its open-ended one side inner wall is kept away from to the box, has all seted up the sliding hole on the both sides inner wall of box, and sliding hole slidable mounting has the blackboard, and the equal fixed mounting in one side that two blackboards kept away from each other has the baffle, all sees on the top inner wall of box and on the bottom inner wall to be equipped with the sliding tray, and the equal fixed mounting in top and. The utility model relates to a rationally, simple structure, convenient operation is convenient for combine together blackboard and display screen to can improve teaching efficiency.

Description

Computer teaching interaction device

Technical Field

The utility model relates to an interactive installation technical field especially relates to a computer teaching interaction device.

Background

The computer is commonly known as a computer, is an electronic computing machine for high-speed computation, can carry out numerical computation and logic computation, and also has a memory function, and a patent document with an authorization notice number of CN206115754U discloses a movable computer interactive teaching device, wherein the output end of a sound acquisition module of the movable computer interactive teaching device is connected with the input end of a conversion module, the output ends of the conversion module, a real-time clock module, a key module and an infrared remote control module are connected with the input end of a main controller, a storage module and a touch screen control chip are connected with the main controller, the output end of the main controller is connected with the input ends of a driving module, an indicator light, a projector and an audio output module, the output end of the driving module is connected with the input end of a motor, the touch screen is connected with a touch screen control chip, and a mobile phone end is connected with the main controller through a wireless module, the teaching computer is connected with the main controller through the communication interface, the student computer is connected with the teaching computer through the server, and the power management module are used for supplying power to the system and each module, are favorable to reinforcing interactivity, promote the teaching quality.

However, the above design has disadvantages, and the teaching activity cannot be performed by using the blackboard and the computer at the same time in the above design, so that the teaching efficiency is poor, and therefore, a computer teaching interaction device is provided for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the associativity of computer teaching equipment, a blackboard and teaching materials in the prior art is poor, reducing the shortcoming of teaching effect and providing a computer teaching interaction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer teaching interaction device comprises a movable plate, wherein two symmetrically arranged telescopic rods are fixedly mounted at the top of the movable plate, the top ends of the two telescopic rods are fixedly mounted with a box body, a display screen is fixedly mounted on the inner wall of one side of the box body, away from the opening of the box body, sliding holes are formed in the inner walls of two sides of the box body, blackboards are slidably mounted in the sliding holes, baffles are fixedly mounted on one sides, away from each other, of the two blackboards, sliding grooves are respectively arranged on the inner wall of the top and the inner wall of the bottom of the box body, sliding seats are respectively fixedly mounted at the top and the bottom of the blackboards, the sliding seats are slidably mounted in the corresponding sliding grooves, two first holes which are symmetrically arranged are formed in the inner wall of the bottom of the sliding groove, a trapezoidal seat is slidably mounted in each first hole and is matched with the corresponding sliding seat, connecting grooves are formed, and the connecting rods are matched with the corresponding connecting grooves.

Preferably, the fixed slot has been seted up to the bottom of connecting rod, has seted up the second hole on the bottom inner wall of spread groove, and the downthehole slidable mounting of second has the dead lever, and dead lever and the fixed slot looks adaptation that corresponds, owing to be provided with fixed slot and dead lever, can fix the connecting rod.

Preferably, the bottom fixed mounting that lies in same one side trapezoidal seat and dead lever has same arm-tie, and a plurality of reset spring's one end is installed at the top of arm-tie, and reset spring's other end fixed mounting is on the box, owing to be provided with reset spring, can make the arm-tie reset.

Preferably, all seted up the spacing groove on the both sides inner wall in first hole, the equal fixed mounting in both sides of trapezoidal seat has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make trapezoidal seat carry out stable removal owing to be provided with spacing seat and spacing groove.

Preferably, the gyro wheel is all installed at the four corners of movable plate, and the gyro wheel sets up to lockable universal wheel, owing to be provided with the gyro wheel, is convenient for remove the display screen.

In the utility model, when the computer teaching interaction device is used for teaching, the pulling plate is moved downwards at first, the pulling plate drives the trapezoidal seat and the fixed rod to move, the pulling plate stretches the reset spring, the fixed rod is moved to separate the fixed rod from the corresponding fixed groove, so that the movement of the connecting rod can be eliminated, then the baffle is moved towards the direction far away from the box body, the baffle drives the connecting rod and the blackboard to move, the blackboard drives the sliding seat to slide in the corresponding sliding groove, so that the blackboard can be stably moved, a display screen can be exposed, after the sliding seat is moved to a certain position, the sliding seat moves the trapezoidal seat, so that the trapezoidal seat moves downwards and drives the pulling plate to move downwards, the pulling plate stretches the reset spring, when the blackboard is moved to a limit position, the sliding seat does not extrude the trapezoidal seat, under the action of the elastic force of the reset spring, can make trapezoidal seat reset to trapezoidal seat can carry on spacingly to the sliding seat that corresponds, thereby can fix the blackboard, thereby is convenient for combine together blackboard and display screen, thereby can improve teaching efficiency.

The utility model relates to a rationally, simple structure, convenient operation is convenient for combine together blackboard and display screen to can improve teaching efficiency.

Drawings

Fig. 1 is a schematic structural view of a computer teaching interaction device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a computer teaching interaction device provided by the present invention;

fig. 3 is a schematic diagram of a part B of the computer teaching interaction device provided by the present invention.

In the figure: 1. moving the plate; 2. a telescopic rod; 3. a box body; 4. a display screen; 5. a slide hole; 6. a blackboard; 7. a baffle plate; 8. a sliding groove; 9. a sliding seat; 10. a first hole; 11. a trapezoidal base; 12. a return spring; 13. connecting grooves; 14. a second hole; 15. fixing the rod; 16. pulling a plate; 17. a connecting rod; 18. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a computer teaching interaction device comprises a movable plate 1, two symmetrically arranged telescopic rods 2 are fixedly installed at the top of the movable plate 1, the top ends of the two telescopic rods 2 are fixedly installed with a box body 3, a display screen 4 is fixedly installed on the inner wall of one side of the box body 3 away from the opening of the box body, sliding holes 5 are respectively formed on the inner walls of the two sides of the box body 3, a blackboard 6 is slidably installed in the sliding holes 5, a baffle 7 is fixedly installed at one side of the two blackboards 6 away from each other, sliding grooves 8 are respectively arranged on the inner wall of the top and the inner wall of the bottom of the box body 3, sliding seats 9 are respectively and fixedly installed at the top and the bottom of the blackboards 6, the sliding seats 9 are slidably installed in the corresponding sliding grooves 8, two symmetrically arranged first holes 10 are formed on the inner wall of the bottom of the sliding grooves 8, trapezoidal seats 11 are slidably installed in, connecting groove 13 has all been seted up to the both sides of box 3, and the equal fixed mounting in one side that two baffles 7 are close to each other has connecting rod 17, and connecting rod 17 and the connecting groove 13 looks adaptation that corresponds.

Preferably, the bottom of connecting rod 17 has been seted up fixed slot 18, has seted up second hole 14 on the bottom inner wall of connecting groove 13, and slidable mounting has dead lever 15 in second hole 14, and dead lever 15 and the fixed slot 18 looks adaptation that corresponds, owing to be provided with fixed slot 18 and dead lever 15, can fix connecting rod 17.

Preferably, the same pulling plate 16 is fixedly mounted at the bottom ends of the trapezoidal seat 11 and the fixing rod 15 which are located on the same side, one end of each of the plurality of return springs 12 is mounted at the top of the pulling plate 16, the other end of each of the plurality of return springs 12 is fixedly mounted on the box body 3, and the pulling plate 16 can be reset due to the arrangement of the return springs 12.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the first hole 10, the limiting seats are fixedly mounted on the two sides of the trapezoidal seat 11, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the trapezoidal seat 11 can move stably due to the fact that the limiting seats and the limiting grooves are formed.

Preferably, the four corners of the movable plate 1 are provided with idler wheels, the idler wheels are arranged to be lockable universal wheels, and the display screen 4 is convenient to move due to the idler wheels.

In the utility model, during teaching, firstly, the pulling plate 16 is moved downwards, the pulling plate 16 drives the trapezoidal seat 11 and the fixing rod 15 to move, the pulling plate 16 stretches the reset spring 12, the fixing rod 15 is moved to separate the fixing rod 15 from the corresponding fixing groove 18, thereby the movement of the connecting rod 17 can be released, then the baffle 7 is moved towards the direction far away from the box body 3, the baffle 7 drives the connecting rod 17 and the blackboard 6 to move, the blackboard 6 drives the sliding seat 9 to slide in the corresponding sliding groove 8, thereby the blackboard 6 can be stably moved, thereby the display screen 4 can be exposed, after the sliding seat 9 is moved to a certain position, the sliding seat 9 moves the trapezoidal seat 11, the trapezoidal seat 11 is moved downwards and drives the pulling plate 16 to move downwards, the pulling plate 16 stretches the reset spring 12, when the blackboard 6 is moved to the limit position, the sliding seat 9 does not extrude the trapezoidal seat 11, under the spring action of reset spring 12, can make trapezoidal seat 11 reset to trapezoidal seat 11 can carry on spacingly to the sliding seat 9 that corresponds, thereby can fix blackboard 6, thereby is convenient for combine together blackboard 6 and display screen 4, thereby can improve teaching efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The computer teaching interaction device comprises a movable plate (1) and is characterized in that two telescopic rods (2) which are symmetrically arranged are fixedly installed at the top of the movable plate (1), the top ends of the two telescopic rods (2) are fixedly provided with a same box body (3), a display screen (4) is fixedly installed on the inner wall of one side, away from an opening, of the box body (3), sliding holes (5) are formed in the inner walls of two sides of the box body (3), a blackboard (6) is slidably installed in the sliding holes (5), a baffle plate (7) is fixedly installed on one side, away from each other, of the two blackboards (6), sliding grooves (8) are arranged on the inner wall of the top and the inner wall of the bottom of the box body (3), sliding seats (9) are fixedly installed at the top and the bottom of each blackboard (6), the sliding seats (9) are slidably installed in the corresponding sliding grooves (8), two first holes (10) which are symmetrically arranged are formed in, sliding mounting has trapezoidal seat (11) in first hole (10), and trapezoidal seat (11) and sliding seat (9) looks adaptation that corresponds, and spread groove (13) have all been seted up to the both sides of box (3), and the equal fixed mounting in one side that two baffles (7) are close to each other has connecting rod (17), and connecting rod (17) and spread groove (13) looks adaptation that corresponds.

2. The computer teaching interaction device according to claim 1, wherein the bottom of the connecting rod (17) is provided with a fixing groove (18), the inner wall of the bottom of the connecting groove (13) is provided with a second hole (14), the fixing rod (15) is slidably mounted in the second hole (14), and the fixing rod (15) is adapted to the corresponding fixing groove (18).

3. The computer teaching interaction device according to claim 1, wherein the same pulling plate (16) is fixedly installed at the bottom ends of the trapezoidal base (11) and the fixing rod (15) which are located at the same side, one end of a plurality of return springs (12) is installed at the top of the pulling plate (16), and the other end of the return springs (12) is fixedly installed on the box body (3).

4. The computer teaching interaction device according to claim 1, wherein the inner walls of the two sides of the first hole (10) are respectively provided with a limiting groove, the two sides of the trapezoidal base (11) are respectively fixedly provided with a limiting base, and the limiting bases are slidably connected with the corresponding limiting grooves.

5. The computer teaching interaction device according to claim 1, wherein rollers are mounted at four corners of the movable plate (1), and the rollers are configured to lock universal wheels.