CN220796066U

CN220796066U - Control device for teaching

Info

Publication number: CN220796066U
Application number: CN202322268805.1U
Authority: CN
Inventors: 张传义
Original assignee: Nanjing Yuanye Technology Transfer Co ltd
Current assignee: Nanjing Yuanye Technology Transfer Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-16
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of teaching equipment and discloses a control device for teaching, which comprises an operation table, wherein a third groove is formed in the upper end face of the operation table, motors are fixedly connected to two sides of the lower inner wall of the third groove, screw rods are fixedly connected to the output ends of the two motors, first sliding blocks are sleeved on the outer side walls of the two screw rods, a display screen is fixedly connected between the inner side walls of the two first sliding blocks, the two motors are arranged, the screw rods are arranged at the output ends of the two motors, a second sliding block and a first telescopic rod are arranged in the first sliding groove, a second telescopic rod is arranged in the first telescopic rod, a first fixed rod is arranged at the upper end of the second telescopic rod, and one side of the first fixed rod is provided with a second fixed rod, so that the display screen, the second camera and the first camera are folded into the operation table after being used, and the display screen and the camera are prevented from being damaged due to accidental collision.

Description

Control device for teaching

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a control device for teaching.

Background

The control device for teaching is a device designed for facilitating teaching use, and can be used for controlling the on-off, switching, adjustment and the like of the demonstration device by operating the control device so as to achieve better teaching effect. For example, when using the projector to demonstrate courseware in a classroom, a teacher can control the on-off, picture switching, image adjustment and the like of the projector through the control device, so that teaching is more convenient and flexible, meanwhile, the teaching control device can also improve the teaching efficiency and quality, and the teaching control device also accords with the development trend of modern education;

According to a remote control device for training teaching disclosed in chinese patent application No. (cn 202120600281. X), including the operation panel, and set up the panel computer on the operation panel, simultaneously, the device still includes accommodation groove, clipboard and camera. The accommodating groove is concavely arranged on the operating table, and an erasing part is arranged in the accommodating groove; the writing board can be slidably contained in the containing groove and can slide out of the containing groove to turn over to a use posture, and when the writing board slides in the containing groove, the erasing part can wipe the content on the surface of the writing board; the camera includes first camera and second camera, and first camera detachable sets up in the top of panel computer, and second camera detachable locates the operation panel surface. The remote control device for training teaching can improve the omnibearing interaction effect between a lecturer and a learner and improve the training teaching quality;

This application is improving the back to controlling means, accomodates the clipboard through setting up the storage tank that is equipped with the portion of erasing to slide for the clipboard can be automatically clean the content on clipboard surface when accomodating, reducible lecturer cleans the time of writing at the in-process of giving lessons, improves teaching efficiency. Through setting up the pivot on the clipboard, can be convenient for the sliding of clipboard in the direction spout, in addition through the cooperation setting of pivot and fixed orifices, the clipboard of being convenient for overturns on the operation panel after the roll-off holding groove and realizes tiling in the operation panel surface and be in the state of use, but the device is when using, display screen and camera are all fixed to be set up in the operation panel outside, collide with display screen and camera easily when using, and cause display screen and camera damage, consequently, the skilled person provides a controlling means for teaching to solve the problem that proposes among the above-mentioned background art.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a control device for teaching, which solves the problems that the display screen and the camera are both fixedly arranged outside an operation desk and are easy to collide when in use, so that the display screen and the camera are damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a controlling means for teaching, includes the operation panel, the third recess has been seted up to the up end of operation panel, the equal fixedly connected with motor in lower inner wall both sides of third recess, two the equal fixedly connected with lead screw of output of motor, two the equal cover of lateral wall of lead screw is equipped with first slider, two fixedly connected with display screen between the inside wall of first slider, first spout has been seted up to the up end of operation panel, the inside sliding connection of first spout has two second sliders, two fixedly connected with first telescopic link between the inside wall of second slider, the inside sliding connection of first telescopic link has the second telescopic link, the up end of second telescopic link rotates and is connected with first dead lever, the inside sliding connection of first dead lever has the second dead lever.

Through adopting above-mentioned technical scheme, set up first slider in the both sides of display screen, the inner wall sets up two motors under the third recess, two motor output sets up the lead screw, first spout is seted up to the operation panel upper end, set up second slider and first telescopic link in the first spout, the inside second telescopic link that sets up of first telescopic link, second telescopic link upper end sets up first dead lever, first dead lever one side sets up the second dead lever, can make display screen, second camera and first camera pack up after using and fold to the operation panel inside, prevent that the accident from colliding with display screen and camera, and cause display screen and camera damage.

Further, the up end fixedly connected with fixed block of display screen, the up end fixedly connected with universal ball of fixed block, the up end of universal ball is equipped with the second camera, a side wall fixedly connected with first camera of second dead lever.

Through adopting above-mentioned technical scheme, set up the fixed block in the upper end of display screen, the fixed block upper end sets up the universal ball, and the upper end of universal ball sets up the second camera, and a side wall of second dead lever sets up first camera, can gather the content on the face, clipboard and the books of lecture when the lecture of lecture, carries out long-range teaching, and is more convenient.

Further, the second recess has all been seted up to the both sides inner wall of first spout, two the second spout has all been seted up to the lateral wall of second slider, two the inside of second spout is all sliding connection has first fixture block, two the equal fixedly connected with first spring of inside wall of first fixture block, two the inside of second recess is all rotated and is connected with the ejector pin.

By adopting the technical scheme, the first telescopic rod is convenient to lift and fix.

Further, the opposite side wall of second telescopic link has seted up the third spout, the inside sliding connection of third spout has the second fixture block, the inside wall fixedly connected with second spring of second fixture block, two fourth spouts have been seted up to the up end of second dead lever, two the inside sliding connection of fourth spout has the third fixture block, two the equal fixedly connected with third spring of lower terminal surface of third fixture block.

Through adopting above-mentioned technical scheme, be convenient for rise fixed with second telescopic link, first dead lever and second dead lever.

Further, a first groove is formed in the front end face of the operating platform, and a drawer is connected inside the first groove in a sliding mode.

By adopting the technical scheme, the lecturer can conveniently put some tools required by teaching.

Further, the upper end face of the operation table is fixedly connected with a writing board, and the upper end face of the operation table is fixedly connected with a controller.

By adopting the technical scheme, a lecturer can write characters conveniently and a user can control the whole device conveniently.

Further, the upper end face of the third groove is hinged with a cover plate, and the lower end face of the operating platform is fixedly connected with four supporting legs.

By adopting the technical scheme, the cover plate can prevent sundries such as dust and the like from entering the third groove.

The utility model provides a control device for teaching, which has the following beneficial effects:

1. This a controlling means for teaching, through setting up first slider in the both sides of display screen, the inner wall sets up two motors under the third recess, two motor output sets up the lead screw, first spout is seted up to the operation panel upper end, set up second slider and first telescopic link in the first spout, the inside second telescopic link that sets up of first telescopic link, second telescopic link upper end sets up first dead lever, first dead lever one side sets up the second dead lever, can make display screen, second camera and first camera pack up after using and fold into inside the operation panel, prevent that the accident from colliding with display screen and camera, and cause display screen and camera damage.

2. This a controlling means for teaching, through set up the fixed block in the upper end of display screen, the fixed block upper end sets up the universal ball, and the upper end of universal ball sets up the second camera, and a lateral wall of second dead lever sets up first camera, can gather the content on the face, clipboard and the books of lecture person when the lecture person gives lessons, carries out long-range teaching, and is more convenient.

Drawings

Fig. 1 is a perspective view of a control device for teaching according to the present utility model;

FIG. 2 is a front cross-sectional view of a control device for teaching according to the present utility model;

FIG. 3 is a rear cross-sectional view of a control device for teaching according to the present utility model;

FIG. 4 is a top view of a control device for teaching according to the present utility model;

fig. 5 is an enlarged view of a control device a for teaching according to the present utility model;

fig. 6 is an enlarged view of a control device B for teaching according to the present utility model;

Fig. 7 is an enlarged view of a control device C for teaching according to the present utility model.

Legend description:

1. an operation table; 2. a first groove; 3. a first camera; 4. a first fixing rod; 5. a second telescopic rod; 6. a first telescopic rod; 7. a first chute; 8. support legs; 9. a motor; 10. a first slider; 11. a screw rod; 12. a display screen; 13. a fixed block; 14. a universal ball; 15. a second camera; 16. a writing board; 17. a controller; 18. a cover plate; 19. a second groove; 20. a push rod; 21. a second chute; 22. a second slider; 23. a first spring; 24. a first clamping block; 25. a third chute; 26. a second spring; 27. a second clamping block; 28. a fourth chute; 29. a third spring; 30. a third clamping block; 31. a second fixing rod; 32. a drawer; 33. and a third groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, one embodiment provided by the present utility model is: a controlling means for teaching, including operation panel 1, third recess 33 has been seted up to the up end of operation panel 1, the equal fixedly connected with motor 9 in lower inner wall both sides of third recess 33, the equal fixedly connected with lead screw 11 of output of two motors 9, the equal cover of lateral wall of two lead screws 11 is equipped with first slider 10, fixedly connected with display screen 12 between the inside wall of two first sliders 10, first spout 7 has been seted up to the up end of operation panel 1, the inside sliding connection of first spout 7 has two second sliders 22, fixedly connected with first telescopic link 6 between the inside wall of two second sliders 22, the inside sliding connection of first telescopic link 6 has second telescopic link 5, the up end of second telescopic link 5 rotates and is connected with first dead lever 4, the inside sliding connection of first dead lever 4 has second dead lever 31, set up first slider 10 in the both sides of display screen 12, the inner wall sets up two motors 9 down, two motor 9 output sets up lead screw 11, first spout 7 has been seted up to the up at the up upper end of operation panel 1, first spout 7 and second telescopic link 6 and first telescopic link 1 and second telescopic link 4 are set up the inside the first camera 3, the inside telescopic link is reached, the inside telescopic link is prevented to be broken, the second camera is set up to the first telescopic link 4, the inside telescopic link is reached, the second camera is set up at the second camera is 3, the second telescopic link is set up at the second telescopic link is 3, the inside the second camera is 3, the camera is 3, and is left out, and is left to be broken, and is left to the inside by the camera 3.

The up end fixedly connected with fixed block 13 of display screen 12, the up end fixedly connected with universal ball 14 of fixed block 13, the up end of universal ball 14 is equipped with second camera 15, a lateral wall fixedly connected with first camera 3 of second dead lever 31 sets up fixed block 13 in the upper end of display screen 12, the fixed block 13 upper end sets up universal ball 14, the upper end of universal ball 14 sets up second camera 15, a lateral wall of second dead lever 31 sets up first camera 3, can gather the face of lecture when the lecture is given lessons, write the content on board 16 and the books, carry out long-range teaching, it is more convenient.

Second recess 19 has all been seted up to the both sides inner wall of first spout 7, and second spout 21 has all been seted up to the lateral wall of two second sliders 22, and the inside of two second spouts 21 is all sliding connection with first fixture block 24, and the inside wall of two first fixture blocks 24 is the first spring 23 of fixedly connected with, and the inside of two second recesses 19 is all rotated and is connected with ejector pin 20, is convenient for rise fixed with first telescopic link 6.

The opposite side wall of second telescopic link 5 has seted up third spout 25, and the inside sliding connection of third spout 25 has second fixture block 27, and the inside wall fixedly connected with second spring 26 of second fixture block 27, and two fourth spouts 28 have been seted up to the up end of second dead lever 31, and the inside sliding connection of two fourth spouts 28 has third fixture block 30, and the equal fixedly connected with third spring 29 of lower terminal surface of two third fixture blocks 30 is convenient for rise to fix second telescopic link 5, first dead lever 4 and second dead lever 31.

The front end face of the operation table 1 is provided with a first groove 2, and a drawer 32 is connected in the first groove 2 in a sliding manner, so that a lecturer can conveniently put some tools required for teaching.

The upper end face of the operation table 1 is fixedly connected with a writing board 16, and the upper end face of the operation table 1 is fixedly connected with a controller 17, so that a lecturer can write characters conveniently and a user can control the whole device conveniently.

The upper end face of the third groove 33 is hinged with a cover plate 18, the lower end face of the operating platform 1 is fixedly connected with four supporting legs 8, and the cover plate 18 can prevent sundries such as dust from entering the third groove 33.

Working principle: when in use, when a user needs to talk, the two motors 9 can be started through the controller 17, the two motors 9 operate to drive the two screw rods 11 to rotate, the two screw rods 11 rotate to drive the two first sliding blocks 10, the display screen 12 and the second camera 15 to move, the first fixing rod 4 can be lifted through the handle at the upper end of the first fixing rod 4 while the display screen 12 moves, the first fixing rod 4 moves to drive the first telescopic rod 6, the second telescopic rod 5 and the two second sliding blocks 22 to move, the first clamping blocks 24 at two sides of the two second sliding blocks 22 can be clamped into the two second grooves 19 to fix the first telescopic rod 6, then the second telescopic rod 5 moves to enable the second clamping blocks 27 to be clamped into holes at the other side of the first telescopic rod 6, and then the first fixing rod 4 is rotated to the upper end of the writing board 16, after the second fixing rod 31 is pulled out, the third clamping block 30 at the rear end is clamped into the hole at the upper end of the first fixing rod 4 to fix the second fixing rod 31 and the first camera 3, lecturing can be started, after the lecture is used, the third clamping block 30 is pushed back into the fourth sliding groove 28, the second fixing rod 31 is retracted into the first fixing rod 4, the first fixing rod 4 is rotated back to the original position, the second clamping block 27 is pushed back into the third sliding groove 25, the second telescopic rod 5 is retracted into the first telescopic rod 6, the two ejector rods 20 are pushed outwards, the first clamping block 24 is pushed back into the second sliding groove 21, the first telescopic rod 6 is retracted into the first sliding groove 7, and the two motors 9 are started to reversely rotate to retract the display screen 12 into the third groove 33.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A control device for teaching, comprising an operating table (1), characterized in that: the utility model discloses a motor, including control panel (1), control panel, second slide (22), first slide (7) have been seted up to the up end of control panel (1), third recess (33) have been seted up to the up end of, the equal fixedly connected with motor (9) of lower inner wall both sides of third recess (33), two the equal fixedly connected with lead screw (11) of output of motor (9), two the lateral wall of lead screw (11) all overlaps and is equipped with first slider (10), two fixedly connected with display screen (12) between the inside wall of first slider (10), first spout (7) have been seted up to the up end of control panel (1), the inside sliding connection of first spout (7) has two second sliders (22), two fixedly connected with first telescopic link (6) between the inside wall of second slider (22), the inside sliding connection of first telescopic link (6) has second telescopic link (5), the up end rotation of second telescopic link (5) is connected with first dead lever (4), the inside sliding connection of first dead lever (4) has second dead lever (31).

2. A control device for teaching according to claim 1, characterized in that: the display screen comprises a display screen body and is characterized in that a fixed block (13) is fixedly connected to the upper end face of the display screen (12), a universal ball (14) is fixedly connected to the upper end face of the fixed block (13), a second camera (15) is arranged on the upper end face of the universal ball (14), and a first camera (3) is fixedly connected to one side wall of a second fixed rod (31).

3. A control device for teaching according to claim 1, characterized in that: second recess (19) have all been seted up to the both sides inner wall of first spout (7), two second spout (21) have all been seted up to the lateral wall of second slider (22), two the inside of second spout (21) is equal sliding connection has first fixture block (24), two the inside wall of first fixture block (24) is equal fixedly connected with first spring (23), two the inside of second recess (19) is all rotated and is connected with ejector pin (20).

4. A control device for teaching according to claim 1, characterized in that: third spout (25) have been seted up to the opposite side wall of second telescopic link (5), the inside sliding connection of third spout (25) has second fixture block (27), the inside wall fixedly connected with second spring (26) of second fixture block (27), two fourth spouts (28) have been seted up to the up end of second dead lever (31), two the inside sliding connection of fourth spout (28) has third fixture block (30), two the equal fixedly connected with third spring (29) of lower terminal surface of third fixture block (30).

5. A control device for teaching according to claim 1, characterized in that: the front end face of the operating platform (1) is provided with a first groove (2), and the inside of the first groove (2) is connected with a drawer (32) in a sliding mode.

6. A control device for teaching according to claim 1, characterized in that: the upper end face of the operation table (1) is fixedly connected with a writing board (16), and the upper end face of the operation table (1) is fixedly connected with a controller (17).

7. A control device for teaching according to claim 1, characterized in that: the upper end face of the third groove (33) is hinged with a cover plate (18), and the lower end face of the operating platform (1) is fixedly connected with four supporting legs (8).