CN214847157U

CN214847157U - Visual transmission teaching device of multipurpose

Info

Publication number: CN214847157U
Application number: CN202121294799.1U
Authority: CN
Inventors: 严坤; 王明聪
Original assignee: Henan Fiscal And Finance College
Current assignee: Henan Fiscal And Finance College
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-23
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a visual transmission teaching device of multipurpose belongs to teaching equipment technical field, and the visual transmission teaching device of this multipurpose includes braced frame, braced frame's positive swing joint has the display screen, the top swing joint of braced frame surface has the guide bar. This visual transmission teaching device of multipurpose, through the display screen, the guide bar, the setting of clipboard and screw rod, the display screen makes visual transmission teaching more directly perceived, through the video, mode such as picture mobilizes student's sense organ, the quality of teaching and giving lessons has been improved, the clipboard passes through the guide bar back-and-forth movement, it is preceding to remove during the use, usage space is more extensive when making teaching clipboard, shelter from the display screen, the protection to the device has been strengthened, the motor drive screw rod rotates, thereby make the slider drive braced frame reciprocate, be convenient for height-adjusting, be applicable to the teacher of different heights, the usage is extensive, and convenient to use.

Description

Visual transmission teaching device of multipurpose

Technical Field

The utility model belongs to the technical field of teaching equipment, concretely relates to visual transmission teaching device of multipurpose.

Background

Visual transmission is for propagating specific things through visual form's initiative action, most or part rely on the vision to with the image performance in two-dimensional spaces such as sign, composing, drawing, planar design, picture insertion, color and electronic equipment, when showing or teaching visual transmission design works, need show various picture designs, traditional teaching device can not make the student that the study vision conveys experience the artistic effect that visual transmission directly perceivedly, the usage is single, it is inconvenient to use, influence teaching efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem of single inconvenient use of usage, the utility model provides a visual transmission teaching device of multipurpose.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a visual transmission teaching device of multipurpose, includes braced frame, braced frame's positive swing joint has the display screen, the top swing joint of braced frame surface has the guide bar, the surface swing joint of guide bar has the clipboard, braced frame's lower fixed surface is connected with the holder, the inside of holder is provided with collects the box, braced frame's fixed surface is connected with the slider, the inside swing joint of slider has the screw rod, the one end swing joint of screw rod has the motor.

Further, the lower surface of motor is provided with the backup pad, the surface fixed connection of backup pad has the box, the lower surface swing joint of box has the universal wheel.

Further, a storage battery is arranged on one side, close to the supporting plate, of the inner bottom wall of the box body, heat dissipation holes are formed in one side, close to the storage battery, of the outer surface of the box body, and a dustproof mesh plate is movably connected to the outer surfaces of the heat dissipation holes.

Furthermore, the top of the outer side surface of the box body is fixedly connected with a hook.

Furthermore, the front of the box body is fixedly connected with a support, and the inside of the support is movably connected with a schedule.

Furthermore, the bottom of the inner side wall of the box body is provided with a sliding groove, and the inner bottom wall of the box body is movably connected with a drawer through the sliding groove.

Furthermore, the middle part of the inner side wall of the box body is fixedly connected with a partition plate.

Furthermore, the back of the box body is movably connected with a box door, and the outer surface of the box door is fixedly connected with a handle.

(III) advantageous effects

The utility model has the advantages as follows:

1. this visual transmission teaching device of multipurpose, through the display screen, the guide bar, the setting of clipboard and screw rod, the display screen makes visual transmission teaching more directly perceived, through the video, mode such as picture mobilizes student's sense organ, the quality of teaching is improved, make teaching more vivid, be convenient for student's receipt and study, the clipboard passes through the guide bar back-and-forth movement, it is preceding to move during the use, usage space is more extensive when making teaching clipboard, put the back at braced frame when not using, do not influence the student and watch, can shelter from the display screen when teaching finishes simultaneously, the protection to the device has been increaseed, motor drive screw rod rotates, thereby make the slider drive braced frame reciprocate, the height-adjusting of being convenient for, make things convenient for each local student in classroom to watch, be applicable to the teacher of different heights, the usage is extensive, convenient to use.

2. This visual transmission teaching device of multipurpose, through the universal wheel, the battery, schedule table and baffle's setting, the universal wheel makes the omnidirectional removal of device, increase the flexibility of removal, the battery is stand-by power supply, the unable use of display screen when preventing the outage, the life of extension fixture, the schedule makes the teaching plan more directly perceived, the student of being convenient for understands and accepts, the baffle separates into a plurality of spaces with the box, be convenient for place teaching aid and books data, the utilization ratio in device space has been increaseed.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic structural view of the support frame of the present invention;

FIG. 4 is a schematic view of the top view structure inside the case of the present invention;

fig. 5 is a rear view schematic diagram of the box body of the present invention.

Reference numerals: 1. a support frame; 2. a display screen; 3. a guide bar; 4. a writing board; 5. a clamping member; 6. a collection box; 7. a slider; 8. a screw; 9. a motor; 10. a support plate; 11. a box body; 12. a universal wheel; 13. a storage battery; 14. heat dissipation holes; 15. a dustproof screen plate; 16. hooking; 17. a support; 18. a schedule; 19. a chute; 20. a drawer; 21. a partition plate; 22. a box door; 23. a handle.

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.

Example 1

Referring to fig. 1-5, a multipurpose visual transmission teaching device comprises a supporting frame 1, wherein a display screen 2 is movably connected to the front surface of the supporting frame 1, a guide rod 3 is movably connected to the top of the outer surface of the supporting frame 1, a writing board 4 is movably connected to the outer surface of the guide rod 3, a clamping piece 5 is fixedly connected to the lower surface of the supporting frame 1, a collecting box 6 is arranged inside the clamping piece 5, a sliding block 7 is fixedly connected to the outer surface of the supporting frame 1, a screw rod 8 is movably connected to the inside of the sliding block 7, and a motor 9 is movably connected to one end of the screw rod 8.

In the embodiment, the visual transmission teaching is more visual through the arrangement of the display screen 2, the sense organs of students are mobilized through modes such as videos, pictures and the like, the teaching quality is improved, the teaching is more vivid, the content is richer, the students can receive and learn conveniently, the writing board 4 moves back and forth through the guide rod 3 and moves to the front when in use, the using space of the teaching writing board is wider, the writing board is placed at the back of the supporting frame 1 when not in use, the viewing of the students is not influenced, meanwhile, the display screen 2 can be shielded when the teaching is finished, the protection to the device is enhanced, the collection box 6 can collect chalk dust scattered by writing on a blackboard, the chalk dust is prevented from falling randomly, the collection box 6 is taken out from the inside of the clamping piece 5, the cleaning is convenient, the motor 9 drives the screw rod 8 to rotate, so that the sliding block 7 drives the supporting frame 1 to move up and down, the height is convenient to adjust, the multifunctional desk is convenient for students in all places of a classroom to watch, is suitable for teachers with different heights, and is wide in application and convenient to use.

Example 2

Referring to fig. 1-5, the present embodiment is further optimized based on embodiment 1, specifically, a supporting plate 10 is disposed on a lower surface of the motor 9, a box 11 is fixedly connected to an outer surface of the supporting plate 10, and a universal wheel 12 is movably connected to a lower surface of the box 11.

Specifically, a storage battery 13 is arranged on one side of the inner bottom wall of the box body 11 close to the support plate 10, a heat dissipation hole 14 is formed in one side of the outer surface of the box body 11 close to the storage battery 13, and a dustproof mesh plate 15 is movably connected to the outer surface of the heat dissipation hole 14.

Specifically, the top of the outer side surface of the box body 11 is fixedly connected with a hook 16.

Specifically, a bracket 17 is fixedly connected to the front surface of the box body 11, and a schedule 18 is movably connected to the inside of the bracket 17.

Specifically, a sliding groove 19 is formed at the bottom of the inner side wall of the box body 11, and a drawer 20 is movably connected to the inner bottom wall of the box body 11 through the sliding groove 19.

Specifically, a partition 21 is fixedly connected to the middle of the inner side wall of the box 11.

Specifically, a door 22 is movably connected to the back of the box 11, and a handle 23 is fixedly connected to the outer surface of the door 22.

In the embodiment, through the box body 11, the universal wheel 12 enables the device to move in all directions, the movement flexibility is increased, the storage battery 13 is a standby power supply, the display screen 2 cannot be used when the power is off, the service life of the device is prolonged, the heat dissipation holes 14 enable the interior of the box body 11 to ventilate and dissipate heat, the heat generated by long-time use of internal electrical appliances is prevented from influencing the use effect, the safety guarantee of teachers and students is increased, the dustproof screen plate 15 prevents dust and insects from entering, the hooks 16 are used for hanging tools and are convenient to take, the plan table 18 in the support 17 enables teaching plans to be more visual and is convenient for students to understand and accept, the drawer 20 is installed through the sliding grooves 19, the situation of shaking up and down is avoided, valuables of teachers are placed and prevented from being lost, the box body 11 is divided into a plurality of spaces by the partition plate 21, and teaching tools and books can be conveniently placed by opening the box door 22 through the handle 23, the utilization rate of the space of the device is increased.

In summary, the following steps: the utility model discloses, use universal wheel 12 to make the device move to the appointed place, use handle 23 to open chamber door 22, baffle 21 separates box 11 into a plurality of spaces, be convenient for place teaching aid and books data, drawer 20 installs through spout 19, be used for placing teacher's valuables, couple 16 is used for hanging the use tool, it is convenient to take, schedule 18 inside support 17 makes the teaching plan more audio-visual, motor 9 drives screw 8 to rotate, thereby make slider 7 drive braced frame 1 reciprocate, be convenient for height-adjusting, display screen 2 makes vision transmission teaching more audio-visual, through modes such as video, picture, etc. transfer student's sense organ, be convenient for student to receive and study, clipboard 4 moves back and forth through guide bar 3 during the use, move to the front when using, make the usage space more extensive when teaching clipboard, can shelter from display screen 2 when teaching finishes simultaneously, increased the protection to the device, collected box 6 can collect the chalk dust that blackboard writing drifted away, prevents that the chalk dust from drifting off at will, will collect box 6 and take out from 5 insides of holder, and the clearance is convenient, and battery 13 is stand-by power supply, and display screen 2 can't use when preventing the outage, and louvre 14 makes the inside ventilation cooling of box 11, and dustproof otter board 15 prevents that dust and insect from getting into.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A multipurpose visual communication teaching device, comprising a supporting frame (1), characterized in that: the utility model discloses a writing board, including braced frame (1), front swing joint of braced frame (1) has display screen (2), the top swing joint of braced frame (1) surface has guide bar (3), the surface swing joint of guide bar (3) has clipboard (4), the lower fixed surface of braced frame (1) is connected with holder (5), the inside of holder (5) is provided with collects box (6), the surface fixed surface of braced frame (1) is connected with slider (7), the inside swing joint of slider (7) has screw rod (8), the one end swing joint of screw rod (8) has motor (9).

2. A multi-purpose visual communication teaching device according to claim 1 wherein: the lower surface of motor (9) is provided with backup pad (10), the surface fixed connection of backup pad (10) has box (11), the lower surface swing joint of box (11) has universal wheel (12).

3. A multi-purpose visual communication teaching device according to claim 2 wherein: one side that the interior diapire of box (11) is close to backup pad (10) is provided with battery (13), one side that the surface of box (11) is close to battery (13) begins to have louvre (14), the surface swing joint of louvre (14) has dustproof otter board (15).

4. A multi-purpose visual communication teaching device according to claim 2 wherein: the top of the outer side surface of the box body (11) is fixedly connected with a hook (16).

5. A multi-purpose visual communication teaching device according to claim 2 wherein: the front surface of the box body (11) is fixedly connected with a support (17), and the inside of the support (17) is movably connected with a schedule (18).

6. A multi-purpose visual communication teaching device according to claim 2 wherein: the bottom of the inner side wall of the box body (11) is provided with a sliding groove (19), and the inner bottom wall of the box body (11) is movably connected with a drawer (20) through the sliding groove (19).

7. A multi-purpose visual communication teaching device according to claim 2 wherein: the middle part of the inner side wall of the box body (11) is fixedly connected with a clapboard (21).

8. A multi-purpose visual communication teaching device according to claim 2 wherein: the back of the box body (11) is movably connected with a box door (22), and the outer surface of the box door (22) is fixedly connected with a handle (23).