CN210407568U

CN210407568U - Computer-aided teaching equipment

Info

Publication number: CN210407568U
Application number: CN201921135472.2U
Authority: CN
Inventors: 吴大非; 李归俐
Original assignee: Hunan University of Science and Engineering
Current assignee: Hunan University of Science and Engineering
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-28
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a computer-aided teaching equipment relates to supplementary teaching equipment field. The computer-assisted teaching device comprises a shell, wherein a case is arranged inside the shell, a host is arranged inside the case, and a supporting table is arranged on the inner bottom wall of the shell. This computer-aided teaching equipment, through setting up a supporting bench, including a motor, an end cap, a controller, and a cover plate, the pivot, the card strip, the lift axle, the draw-in groove, the lift tooth, the gear, regulating spindle and business turn over groove, the effect to the regulation of display height and angle has been reached, solved current computer display because height and angle all can not adjust, can influence the problem that partial student can't watch the content on the display screen completely, through setting up the first left cabinet door, the second left cabinet door, the first right cabinet door, the second right cabinet door and business turn over groove, it does not have relevant protective apparatus to cause the damage to the display easily to effectually avoided current computer, need often carry out clear problem to it.

Description

Computer-aided teaching equipment

Technical Field

The utility model relates to an auxiliary teaching equipment technical field specifically is a computer-aided teaching equipment.

Background

Computer Aided Instruction (CAI) is a method and technology for teaching activities, discussing teaching contents, arranging teaching progress and training teaching with students in a dialogue mode, and is a common device for modern teaching, which comprises a teaching Computer host and a display.

The existing computer display is exposed for a long time and placed on a teaching table board, and does not have related protection equipment, so that the display is easily damaged by the activities of students in the class, meanwhile, the display exposed outside is easily polluted by dust, and needs to be cleaned frequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a computer-aided teaching equipment can accomodate the protection and adjust display lifting and falling rotation to the display.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a computer-aided teaching device comprises a shell, a case is arranged in the shell, a host computer is arranged in the case, a support table is arranged on the inner bottom wall of the shell, a motor is arranged in the support table, a rotating shaft is arranged at the output end of the motor, the outer surface of the rotating shaft is provided with a clamping strip, a lifting shaft is arranged above the rotating shaft, a clamping groove is arranged inside the lifting shaft, the outer surface of the lifting shaft is provided with lifting teeth, the top surface of the lifting shaft is provided with a display, the shell is internally provided with a gear, an adjusting shaft is arranged inside the gear, an inlet and outlet groove is arranged on the inner top wall of the shell, a left cabinet door is fixedly hinged at one end of the top surface of the shell, the cabinet door comprises a left cabinet door and a right cabinet door, wherein one end of the left cabinet door is fixedly hinged with the left cabinet door, the other end of the top surface of the shell is fixedly hinged with the right cabinet door, and one end of the right cabinet door is fixedly hinged with the right cabinet door.

Further, the surface of the second left cabinet door and the second right cabinet door is provided with an anti-theft locking opening, the anti-theft locking opening is respectively positioned at one end of the second left cabinet door close to the second right cabinet door and one end of the second right cabinet door close to the second left cabinet door, and the anti-theft locking opening can be used for locking the second left cabinet door and the second right cabinet door, so that the anti-theft effect on the teaching equipment is achieved.

Furthermore, a side face of the shell is fixedly hinged with a security door, the security door is matched with the case, and the security door is arranged to protect the host against theft and improve the anti-theft performance of the teaching equipment.

Further, the inside of casing is equipped with the rack, and the rack is located a side of the casing and keeps away from the one end of burglary-resisting door, and through setting up the rack, the teacher of being convenient for places all the other article on the rack, improves teaching equipment's practicality.

Further, a protection groove has been seted up to a side of casing, the inside in protection groove is equipped with changes the handle, the one end fixed connection of gear is kept away from to a side of changeing the handle and regulating spindle, through setting up protection groove, will change the setting in protection groove, can effectually avoid the student to collide and change the handle to lead to the fact the influence to student's health.

Further, draw-in groove and pivot and card strip looks adaptation, lifting tooth and gear looks adaptation, go into out groove and display looks adaptation, through setting up the groove of going into and out, can carry out the secondary protection to the display.

1. The computer-aided teaching equipment has the advantages that by arranging the support table, the motor, the rotating shaft, the clamping strip, the lifting shaft, the clamping groove, the lifting teeth, the gear, the adjusting shaft and the access groove, the adjusting shaft enables the gear to rotate, the lifting shaft is driven by the lifting teeth to ascend or descend, so that the lifting shaft ascends or descends in the access groove, the motor drives the rotating shaft to rotate, the clamping strip and the clamping groove enable the lifting shaft to rotate along with the rotating shaft, so that the effect of adjusting the height and the angle of the display is achieved, the problem that partial students cannot completely watch the content on the display screen possibly is influenced due to the fact that the height and the angle of the existing computer display cannot be adjusted is solved, the display is retracted into the access groove through arranging the left cabinet door, the right cabinet door, the left cabinet door, the right cabinet door and the access groove, and the damage to the display due to the fact that the existing computer does not have related protection equipment is effectively avoided, meanwhile, the display exposed outside is easily polluted by dust, and the display is required to be cleaned frequently.

2. This computer-aided teaching equipment, through setting up the theftproof fore shaft, can use the pickproof lock to lock two left cabinet doors and two right cabinet doors, the effect to the theftproof of teaching equipment has been reached, through setting up the burglary-resisting door, carry out the theftproof protection to the host computer, improve the theftproof performance of teaching equipment, through setting up the protection groove, will change the setting at the protection inslot, can effectually avoid the student to collide and change, thereby cause the influence to student's health, through setting up the rack, the teacher of being convenient for places all the other article on the rack, improve the practicality of teaching equipment, through setting up the business turn over groove, can carry out secondary protection to the display.

Drawings

Fig. 1 is a perspective view of the housing of the present invention;

fig. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a perspective view of the lifting shaft of the present invention.

The anti-theft lock comprises a shell 1, a chassis 2, a host 3, a placing rack 4, a supporting platform 5, a motor 6, a rotating shaft 7, a clamping strip 8, a lifting shaft 9, a clamping groove 10, lifting teeth 11, a gear 12, an adjusting shaft 13, a display 14, a slot 15, a first left cabinet door 16, a second left cabinet door 17, a first right cabinet door 18, a second right cabinet door 19, an anti-theft door 20, a protective slot 21, a rotating handle 22 and an anti-theft lock opening 23.

Detailed Description

As shown in FIGS. 1-3, the embodiment of the present invention provides a computer aided teaching device, comprising a housing 1, a case 2 is disposed inside the housing 1, a host 3 is disposed inside the case 2, a side of the housing 1 is fixedly hinged with a security door 20, and the security door 20 is matched with the case 2, the host 3 is protected against theft by disposing the security door, the anti-theft performance of the teaching device is improved, a placing frame 4 is disposed inside the housing 1, and the placing frame 4 is disposed at one side of the housing 1 away from the security door 20, by disposing the placing frame 4, a teacher can place other objects on the placing frame 4, the practicability of the teaching device is improved, a supporting table 5 is disposed on the inner bottom wall of the housing 1, a motor 6 is disposed inside the supporting table 5, the motor 6 of the present invention uses a 500W DC variable speed motor, the output end of the motor 6 is provided with a rotating shaft 7, the outer surface of the, a lifting shaft 9 is arranged above the rotating shaft 7, a clamping groove 10 is formed in the lifting shaft 9, lifting teeth 11 are arranged on the outer surface of the lifting shaft 9, and a display 14 is arranged on the top surface of the lifting shaft 9.

Casing 1's inside is equipped with gear 12, gear 12's inside is equipped with regulating spindle 13, protection groove 21 has been seted up to casing 1's a side, protection groove 21's inside is equipped with changes 22, change the one end fixed connection that gear 12 was kept away from to 22 side and regulating spindle 13, through setting up protection groove 21, will change 22 and set up in protection groove 21, can effectually avoid the student to collide and change 22, thereby cause the influence to student's health, casing 1's interior roof has been seted up and has been advanced out groove 15, draw-in groove 10 and

pivot

7 and 8 looks adaptations of card strip, lift tooth 11 and gear 12 looks adaptations, advance out groove 15 and display 14 looks adaptations, advance out groove 15 through setting up, can carry out secondary protection to display 14.

The fixed hinge of one end of 1 top surface of casing has left first cabinet door 16, the fixed hinge of one end of left first cabinet door 16 has left second cabinet door 17, the fixed hinge of the other end of 1 top surface of casing has right first cabinet door 18, the fixed hinge of one end of right first cabinet door 18 has right second cabinet door 19, the surface of left second cabinet door 17 and right second cabinet door 19 all is equipped with theftproof fore shaft 23, and theftproof fore shaft 23 is located the one end that left second cabinet door 17 top surface is close to right second cabinet door 19 and the one end that right second cabinet door 19 top surface is close to left second cabinet door 17 respectively, through setting up theftproof fore shaft 23, can use the pickproof lock to lock left second cabinet door 17 and right second cabinet door 19, the effect to the theftproof of teaching equipment has been reached.

When the computer display 14 is used, the motor 6 is electrically connected with a municipal power supply, when a teacher goes class, the left cabinet door 16, the left cabinet door 17, the right cabinet door 18 and the right cabinet door 19 are opened, the rotating handle 22 is rotated, the adjusting shaft 13 drives the gear 12 to rotate, so that the gear 12 drives the lifting teeth 11 to ascend, so that the lifting shaft 9 ascends, so that the display 14 ascends from the access slot 15, after the display 14 is adjusted to a proper position, the motor 6 is started, the rotating shaft 7 rotates, so that the clamping strips 8 rotate in the clamping slots 10, so that the lifting shaft 9 rotates, so that the display screen rotating angle is rotated, the effect of adjusting the height and the angle of the display 14 is achieved, the problem that the height and the angle of the existing computer display 14 cannot be adjusted, and the content on the display screen cannot be completely watched by students can be possibly partially influenced is solved, after class, the teacher rotates the rotating handle 22 in the reverse direction, make regulating shaft 13 drive gear 12 reverse rotation, thereby make lifting tooth 11 drive lift axle 9 and descend, thereby make display 14 descend in business turn over groove 15, close first cabinet door 16 in the left side, two cabinet doors 17 in the left side, first cabinet door 18 in the right side and two cabinet doors 19 in the right side, and lock, thereby effectually avoided current computer not have relevant protection equipment to cause the damage to display 14 easily, the display 14 that exposes outside simultaneously is infected with the dust easily, need often carry out clear problem to it.

Claims

1. A computer-assisted instruction device comprising a housing (1), characterized in that: the cabinet is characterized in that a cabinet case (2) is arranged in the casing (1), a host (3) is arranged in the cabinet (2), a supporting table (5) is arranged on the inner bottom wall of the casing (1), a motor (6) is arranged in the supporting table (5), a rotating shaft (7) is arranged at the output end of the motor (6), a clamping strip (8) is arranged on the outer surface of the rotating shaft (7), a lifting shaft (9) is arranged above the rotating shaft (7), a clamping groove (10) is formed in the lifting shaft (9), lifting teeth (11) are arranged on the outer surface of the lifting shaft (9), a display (14) is arranged on the top surface of the lifting shaft (9), a gear (12) is arranged in the casing (1), an adjusting shaft (13) is arranged in the gear (12), an inlet and outlet groove (15) is formed in the inner top wall of the casing (1), a left cabinet door (16) is fixedly hinged to one end of the top surface of the casing, the cabinet is characterized in that one end of the first left cabinet door (16) is fixedly hinged with a second left cabinet door (17), the other end of the top surface of the shell (1) is fixedly hinged with a first right cabinet door (18), and one end of the first right cabinet door (18) is fixedly hinged with a second right cabinet door (19).

2. The computer-assisted instruction device of claim 1, wherein: the outer surfaces of the second left cabinet door (17) and the second right cabinet door (19) are respectively provided with an anti-theft locking opening (23), and the anti-theft locking openings (23) are respectively positioned at one end, close to the second right cabinet door (19), of the top surface of the second left cabinet door (17) and one end, close to the second left cabinet door (17), of the top surface of the second right cabinet door (19).

3. The computer-assisted instruction device of claim 1, wherein: a side face of the shell (1) is fixedly hinged with a security door (20), and the security door (20) is matched with the case (2).

4. The computer-assisted instruction device of claim 1, wherein: the anti-theft door is characterized in that a placing frame (4) is arranged inside the shell (1), and the placing frame (4) is located at one end, far away from the anti-theft door (20), of one side face of the shell (1).

5. The computer-assisted instruction device of claim 1, wherein: a protection groove (21) is formed in one side face of the shell (1), a rotating handle (22) is arranged inside the protection groove (21), and one side face of the rotating handle (22) is fixedly connected with one end, far away from the gear (12), of the adjusting shaft (13).

6. The computer-assisted instruction device of claim 1, wherein: draw-in groove (10) and pivot (7) and card strip (8) looks adaptation, lifting tooth (11) and gear 912 looks adaptation, go into out groove (15) and display (14) looks adaptation.