CN211269455U - Public platform for electronic teaching - Google Patents

Abstract

The utility model discloses a public platform for electronic teaching, which comprises two vertical plates which are distributed oppositely, wherein a second supporting plate and a first supporting plate are sequentially fixed on the inner side surfaces of the two vertical plates from top to bottom, a display screen is placed at the top of the first supporting plate, a placing frame is fixed below the first supporting plate on the inner side surface of the vertical plate, a host is placed in the placing frame, and a supporting and stabilizing mechanism is arranged on the second supporting plate; the utility model has the advantages that: the supporting and stabilizing mechanism is designed, so that the supporting plate is more stable to support the notebook computer; the dustproof effect of the display screen is improved by the designed dustproof mechanism; the wire arranging mechanism is designed, so that the wire arranging is facilitated to be better carried out on the connecting wire; through the pull mechanism of design, the backup pad activity drives the host computer that is located the backup pad and moves about for the host computer pull is more convenient.

Description

Public platform for electronic teaching

Technical Field

The utility model belongs to the technical field of electronic teaching, concretely relates to public platform for electronic teaching.

Background

And teaching activities of classroom teaching and management are performed by means of a computer. It is divided into computer-aided instruction (CAI) system and Computer Management Instruction (CMI) system. The service object of the computer aided education system is a student, usually a computer, providing teaching materials and various problems, and the student directly converses with the computer by using a terminal. The computer-aided teaching mode mainly includes teaching mode, partial teaching mode and question answering mode.

In order to improve the teaching efficiency, the electronic teaching public platform is more and more widely used, and students can conveniently learn on the public platform.

The existing public platform for electronic teaching has the following defects when in use:

1. after the student takes notes, when the notebook is vertically placed, the stability of placing the notebook is not enough;

2. the host machine wastes labor in drawing and pulling;

3. when the host computer and the display screen are connected by using the connecting wires, different connecting wires and cables are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a public platform for electronic teaching, which is used for solving the problem that after the students in the background art write notes, the stability of placing the notebook is not enough when the notebook is placed vertically; the host machine wastes labor in drawing and pulling; when host computer and display screen use the connecting wire to connect, the inconvenient problem of different connecting wire winding displacement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a public platform for electronic teaching, includes two relative distribution's riser, two the medial surface of riser is from last to being fixed with second backup pad and first backup pad down in proper order, and the display screen has been placed at the top of this first backup pad, the medial surface of riser is located the below of first backup pad and is fixed with places the frame, and the host computer has been placed to the inside of this frame of placing, set up on the second backup pad and support firm mechanism, should support firm mechanism and include track, support board, nut, supporting shoe and screw rod, the track is fixed in on the second backup pad, and this orbital top is provided with can be on the track gliding support board, and the side surface of this support board is fixed with the supporting shoe, and the perforation has been seted up on the surface of this supporting shoe, and this perforation internal fixation has the nut that closes soon with the screw rod screw.

Preferably, the display screen further comprises a dustproof mechanism which is a dustproof sleeve, and the dustproof sleeve can be sleeved on the display screen.

Preferably, the through-hole has been seted up on the surface of first backup pad, be provided with winding displacement mechanism on the first backup pad, this winding displacement mechanism includes connecting seat and winding displacement mouth, on the through-hole was arranged in to the connecting seat, the bottom of connecting seat sets up the arch of relative distribution, the surface of first backup pad seted up with protruding assorted recess, a plurality of interval distribution's winding displacement mouth has been seted up on the surface of connecting seat.

Preferably, the cross sections of the protrusion and the connecting seat are rectangular.

Preferably, the placing frame is provided with a drawing mechanism, the drawing mechanism comprises a fixed plate, a sliding block and a sliding groove, the fixed plate is fixed at the inner bottom of the placing frame, the sliding groove is symmetrically distributed at the inner bottom of the placing frame, the sliding block matched with the sliding groove is fixed at the bottom of the fixed plate, and the host is placed at the top of the fixed plate.

Preferably, the inner bottom of the sliding groove is provided with a plurality of universal beads distributed at intervals.

Preferably, a handle is fixed on the front surface of the fixing plate, and the cross sections of the sliding block and the sliding groove are rectangular.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the supporting and stabilizing mechanism is designed, so that the supporting plate is more stable to support the notebook computer;

(2) the dustproof effect of the display screen is improved by the designed dustproof mechanism;

(3) the wire arranging mechanism is designed, so that the wire arranging is facilitated to be better carried out on the connecting wire;

(4) through the pull mechanism of design, the backup pad activity drives the host computer that is located the backup pad and moves about for the host computer pull is more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of the region a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of a region B in fig. 1 according to the present invention;

fig. 4 is a schematic top view of the first supporting plate of the present invention;

fig. 5 is an enlarged schematic structural view of the region C in fig. 1 according to the present invention;

in the figure: 1. a vertical plate; 2. a host; 3. placing the frame; 4. a first support plate; 5. a dust-proof sleeve; 6. a second support plate; 7. a track; 8. a resisting plate; 9. a display screen; 10. a nut; 11. a support block; 12. a screw; 13. a groove; 14. a protrusion; 15. a connecting seat; 16. a wire arranging port; 17. a fixing plate; 18. a handle; 19. a slider; 20. a universal bead; 21. a chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a public platform for electronic teaching comprises two vertical plates 1 which are oppositely distributed, a second supporting plate 6 and a first supporting plate 4 are sequentially fixed on the inner side surfaces of the two vertical plates 1 from top to bottom, a display screen 9 is placed at the top of the first supporting plate 4, a placing frame 3 is fixed on the inner side surface of the vertical plate 1 below the first supporting plate 4, a host machine 2 is placed inside the placing frame 3, a supporting and stabilizing mechanism is arranged on the second supporting plate 6 and comprises a rail 7, a supporting plate 8, a nut 10, a supporting block 11 and a screw 12, the rail 7 is fixed on the second supporting plate 6, the supporting plate 8 capable of sliding on the rail 7 is arranged at the top of the rail 7, the supporting block 11 is fixed on the side surface of the supporting plate 8, a through hole is formed in the surface of the supporting block 11, the nut 10 screwed with the screw 12 is fixed in the through hole, and one end of the screw 12 can be supported on the rail 7, the notebook is vertically placed on the rail 7, the abutting plate 8 slides along the rail 7 until the abutting plate 8 abuts the notebook firmly on one side of the vertical plate 1, the screw rod 12 is rotated, and the screw rod 12 abuts on the rail 7, so that the abutting plate 8 abuts against the notebook more stably.

In this embodiment, it is preferable that the dustproof mechanism is a dustproof sleeve 5, the dustproof sleeve 5 is capable of being sleeved on the display screen 9, and when the display screen 9 is not used, the dustproof sleeve 5 is capable of being sleeved on the display screen 9, so that the dustproof effect of the display screen 9 is improved.

In this embodiment, preferably, a through hole has been seted up on the surface of first backup pad 4, be provided with winding displacement mechanism on first backup pad 4, this winding displacement mechanism includes connecting seat 15 and winding displacement mouth 16, connecting seat 15 is arranged in on the through hole, connecting seat 15's bottom sets up relative distribution's arch 14, first backup pad 4's surface is seted up with arch 14 assorted recess 13, a plurality of interval distribution's winding displacement mouth 16 has been seted up on connecting seat 15's surface, in the use, take up connecting seat 15, insert the recess 13 that first backup pad 4 surface was seted up with arch 14 of connecting seat 15 bottom, make connecting seat 15 fixed firm, a plurality of connecting wires that display screen 9 and host computer 2 link to each other wear out from connecting seat 15 surface's interval distribution's winding displacement mouth 16, help better carry out the winding displacement to the connecting wire.

In this embodiment, the cross-section of the protrusion 14 and the connecting seat 15 is preferably rectangular.

In this embodiment, it is preferred, be provided with the pull mechanism on placing frame 3, this pull mechanism includes fixed plate 17, slider 19 and spout 21, fixed plate 17 is fixed in the interior bottom of placing frame 3, place the interior bottom of frame 3 and set up the spout 21 of symmetric distribution, the bottom of fixed plate 17 is fixed with and spouts 21 assorted slider 19, host computer 2 places in the top of fixed plate 17, when needs carry out the pull to host computer 2, can pull out fixed plate 17, host computer 2 that fixed plate 17 activity drive is located on fixed plate 17 moves about, make the pull of host computer 2 more convenient.

In this embodiment, preferably, a plurality of universal beads 20 are disposed at intervals at the inner bottom of the sliding slot 21, so as to further reduce the resistance force applied to the sliding block 19 sliding in the sliding slot 21.

In this embodiment, it is preferable that the handle 18 is fixed to the front surface of the fixing plate 17, and the slider 19 and the slide groove 21 have rectangular cross sections, so that the fixing plate 17 can be more conveniently drawn by the handle 18.

The utility model discloses a theory of operation and use flow: the notebook computer is vertically placed on the rail 7, the abutting plate 8 slides along the rail 7 until the abutting plate 8 abuts the notebook computer on one side of the vertical plate 1, the screw rod 12 is rotated, and the screw rod 12 abuts against the rail 7, so that the abutting plate 8 abuts against the notebook computer more stably;

when the display screen 9 is not used, the dustproof sleeve 5 can be sleeved on the display screen 9, so that the dustproof effect of the display screen 9 is improved;

when the connecting device is used, the connecting seat 15 is taken up, the bulge 14 at the bottom of the connecting seat 15 is inserted into the groove 13 formed in the surface of the first supporting plate 4, so that the connecting seat 15 is fixed stably, and a plurality of connecting wires connected with the display screen 9 and the host machine 2 penetrate out of the wire arranging openings 16 formed in the surface of the connecting seat 15 and distributed at intervals, and the connecting wires can be better arranged;

when the host machine 2 needs to be pulled, the fixing plate 17 can be pulled out through the handle 18, and the fixing plate 17 movably drives the host machine 2 on the fixing plate 17 to move, so that the host machine 2 is more convenient to pull;

the host computer 2 is started, a public platform website is logged in the display screen 9, and learning can be performed on the public platform website.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a public platform for electronic teaching, includes two relative distribution's riser (1), two the medial surface of riser (1) is from last to being fixed with second backup pad (6) and first backup pad (4) down in proper order, and display screen (9) have been placed at the top of this first backup pad (4), the below that the medial surface of riser (1) is located first backup pad (4) is fixed with places frame (3), and host computer (2), its characterized in that have been placed to the inside that should place frame (3): the supporting and stabilizing mechanism is arranged on the second supporting plate (6) and comprises a rail (7), a supporting plate (8), a nut (10), a supporting block (11) and a screw rod (12), the rail (7) is fixed on the second supporting plate (6), the supporting plate (8) capable of sliding on the rail (7) is arranged at the top of the rail (7), the supporting block (11) is fixed on the side surface of the supporting plate (8), a through hole is formed in the surface of the supporting block (11), the nut (10) screwed with the screw rod (12) is fixed in the through hole, and one end of the screw rod (12) can be supported on the rail (7).

2. A common platform for electronic teaching according to claim 1 wherein: the dustproof mechanism is a dustproof sleeve (5), and the dustproof sleeve (5) can be sleeved on the display screen (9).

3. A common platform for electronic teaching according to claim 1 wherein: the through-hole has been seted up on the surface of first backup pad (4), be provided with winding displacement mechanism on first backup pad (4), this winding displacement mechanism includes connecting seat (15) and winding displacement mouth (16), on the through-hole was arranged in to connecting seat (15), the bottom of connecting seat (15) sets up relative distribution's arch (14), the surface of first backup pad (4) seted up with arch (14) assorted recess (13), a plurality of interval distribution's winding displacement mouth (16) have been seted up on the surface of connecting seat (15).

4. A common platform for electronic teaching according to claim 3 wherein: the cross sections of the bulge (14) and the connecting seat (15) are rectangular.

5. A common platform for electronic teaching according to claim 1 wherein: place and be provided with the pull mechanism on frame (3), this pull mechanism includes fixed plate (17), slider (19) and spout (21), fixed plate (17) are fixed in the interior bottom of placing frame (3), place the interior bottom of frame (3) and offer symmetrically distributed's spout (21), the bottom of fixed plate (17) is fixed with slider (19) with spout (21) assorted, host computer (2) are placed in the top of fixed plate (17).

6. A common platform for electronic instruction, according to claim 5, wherein: the inner bottom of the sliding groove (21) is provided with a plurality of universal beads (20) which are distributed at intervals.

7. A common platform for electronic instruction, according to claim 5, wherein: the front surface of the fixed plate (17) is fixed with a handle (18), and the sections of the sliding block (19) and the sliding groove (21) are rectangular.

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