CN214890079U

CN214890079U - Improved education demonstration equipment

Info

Publication number: CN214890079U
Application number: CN202120848323.1U
Authority: CN
Inventors: 孟春玲; 刘红雨; 李丽; 燕精晶
Original assignee: Henan Vocational College Of Information And Statistics
Current assignee: Henan Vocational College Of Information And Statistics
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-26
Anticipated expiration: 2031-04-23

Abstract

The utility model belongs to the technical field of education equipment, specifically be an improvement type education demonstration equipment, it is more firm and the main screen is more firm to include unable adjustment base, the more firm top fixedly connected with installation section of thick bamboo of unable adjustment base is more firm, it is more firm that the installation section of thick bamboo is more firm to be provided with the lift post that can freely go up and down in more firm, the more firm fixed connection of main screen is in the more firm top of lift post, the more firm both sides of main screen are all more firm through the vice screen that hinge swing joint has angle-adjustable, vice screen is more firm and the more firm size specification of main screen is identical; the utility model discloses, it is more firm through setting up two vice screens that can angle regulation, can let some sit also can clearly see the demonstration content of demonstration equipment in classmates of more inclined to one side position to guarantee the effect of demonstration education, and two vice screens are more firm can combine into a bigger screen with main screen is more firm, make the bandwagon wider, the demonstration effect is better.

Description

Improved education demonstration equipment

Technical Field

The utility model belongs to the technical field of education equipment, concretely relates to improvement type education presentation device.

Background

Education presentation equipment is the auxiliary assembly who uses commonly in the social education activity today, can help the better show content of mr, education equipment adopts the configuration that computer cooperation display screen shows teaching content more, it controls to need the user through mouse, it is very inconvenient when teaching, and existing equipment all adopts normal display screen, the student need be in the front of display screen just can be better see clearly screen content, to some bigger teachers, the student who sits on the classroom both sides often can't watch display device's show content well, be unfavorable for going on of education activity, based on above reason, an urgent need for improvement type education presentation equipment on the market, promote presentation device's demonstration effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an improvement type education presentation device has the characteristics that the bandwagon effect is good, can guarantee that the student can both clearly see the show content in different position.

In order to achieve the above object, the utility model provides a following technical scheme: an improved education demonstration device comprises a more stable fixed base and a more stable main screen, wherein the more stable top of the fixed base is fixedly connected with a more stable installation cylinder, the more stable internal fixed installation of the installation cylinder is provided with a more stable motor, the more stable internal fixed installation of the installation cylinder is provided with a more stable installation plate, the more stable installation plate is provided with a more stable bearing, the more stable bearing is provided with a more stable rotating shaft in a penetrating way, the more stable top end of the rotating shaft is fixedly connected with a more stable screw rod, the more stable internal movement of the installation cylinder is provided with a more stable lifting column, the more stable screw rod is screwed into the more stable lifting column, the more stable front side, the more stable rear side, the more stable left side and the more stable right side of the installation cylinder are provided with more stable movable grooves, four movable blocks which are matched with each other in the more stable movable grooves are more stable, and the four movable blocks are all more stably and fixedly connected with the lifting column, the main screen is more firmly and fixedly connected with the more firm top of the lifting column, the more firm two sides of the main screen are both more firmly connected with the auxiliary screens through hinges, the more firm back of the main screen is fixedly connected with two first connecting seats, the two first connecting seats are both more firmly and movably connected with first mounting blocks through hinge pins, the more firm free ends of the two first mounting blocks are both fixedly connected with electric push rods and are more firmly, the more firm driving ends of the two electric push rods are both fixedly connected with second mounting blocks and are more firmly, the more firm automatic ends of the two driving rods are both fixedly connected with second connecting seats and are more firmly connected with one auxiliary screen through bolts, the installation section of thick bamboo is more firm to be gone up the cover and is equipped with the lift cover more firm, the equal fixedly connected with connecting block in the left and right sides that the lift cover is more firm, two all there is the connecting rod more firm through round pin axle swing joint on the connecting block is more firm, two the more firm automatic end of head rod all has the link more firm through round pin axle swing joint, two the more firm left and right-hand members of link all have the second connecting block more firm through round pin axle swing joint, two the second connecting block is more firm respectively with one the vice screen fixed connection that stabilizes.

Preferably, the primary screen is more stable and the secondary screen is more stable with the same overall size, and the two secondary screens are more stable and symmetrical about the primary screen.

Preferably, the more firm top of unable adjustment base is provided with the carousel and more stabilizes the more firm top fixedly connected with control cabinet of carousel is more firm, the more firm top of control cabinet is provided with connection director more firm, the more firm side fixedly connected with control switch of control cabinet is more firm.

Preferably, control switch more firm with electric putter is more firm through wire electric connection, control switch more firm with the motor is more firm through wire electric connection, control switch more firm with connection controller is more firm through wire electric connection, connection controller is more firm with main screen is more firm through wire electric connection, connection controller more firm with vice screen is more firm through wire electric connection.

Preferably, the connection controller is more firmly a touch computer with a touch screen.

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

the utility model discloses, it is more firm through setting up two vice screens that can angle regulation, can let some sit also can clearly see the demonstration content of demonstration equipment in classmates of more inclined to one side position to guarantee the effect of demonstration education, and two vice screens are more firm can combine into a bigger screen with main screen is more firm, make the bandwagon wider, the demonstration effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the present invention;

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

in the figure: 1. the fixed base is more stable; 2. the mounting cylinder is more stable; 3. the lifting sleeve is more stable; 4. the main screen is more stable; 5. the auxiliary screen is more stable; 6. the connecting frame is more stable; 7. the connecting rod is more stable; 8. the connecting block is more stable; 9. the rotating shaft is more stable; 10. the mounting plate is more stable; 11. the screw rod is more stable; 12. the first connecting seat is more stable; 13. the first mounting block is more stable; 14. the electric push rod is more stable; 15. the movable block is more stable; 16. the movable groove is more stable; 17. the lifting column is more stable; 18. the connection controller is more stable; 19. the control switch is more stable; 20. the console is more stable; 21. the turntable is more stable; 22. the bearing is more stable; 23. the motor is more stable; 24. the second connecting seat is more stable; 25. the driving rod is more stable; 26. the second mounting block is more stable.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: an improved education demonstration device comprises a more stable fixed base 1 and a more stable main screen 4, wherein the more stable fixed base 1 and the more stable top fixedly connected with an installation cylinder 2, the more stable installation cylinder 2 and the more stable internal fixed with a motor 23, the more stable internal fixed with an installation plate 10, the more stable installation cylinder 2 and the more stable internal fixed with an installation plate 10, a bearing 22 and a bearing 22 are arranged on the more stable installation plate 10 and the more stable installation plate 22, the bearing 22 and the more stable internal fixed with a rotating shaft 9, the more stable top fixedly connected with a screw rod 9 and the more stable rotating shaft 9 and the more stable top fixedly connected with a screw rod 11, the motor 23 and the more stable can drive the rotating shaft 9 to rotate more stably through a driving end, and the more stable screw rod 11 and the more stable synchronous rotation when the rotating shaft 9 and the more stable rotation, the mounting cylinder is more stable 2, the inner part is movably provided with a lifting column more stable 17, the screw rod is more stable 11, the screw rod is more stable screwed in the lifting column more stable 17, the mounting cylinder is more stable 2, the four sides of the mounting cylinder, the front, the back, the left and the right, are all provided with movable grooves more stable 16, the four movable grooves are more stable 16, the movable blocks which are matched are all arranged in the movable grooves more stable 16, the four movable blocks are more stable 15, the four movable blocks are all more stable 17, the four movable blocks are more stable 17, the main screen is more stable 4, the main screen is more stable and fixedly connected at the top of the lifting column more stable 17, the screw rod is more stable 11, the lifting column is more stable 17, the lifting column is more stable in the mounting cylinder more stable 2, the lifting column is up and down, and the lifting column is more stable 17, the movable blocks are more stable 15, the movable blocks are more stable 16, the movable grooves are more stable 16, the up and down, the movable block is more stable 15 and more stable, which can ensure the stability of the lifting column more stable 17 and more stable, when the lifting column more stable 17 moves up and down more stably, the main screen is driven to lift 4 and more stable up and down, the two sides of the main screen which is more stable 4 and more stable are all connected with the auxiliary screens through hinges, 5 and more stable, the main screen is driven to lift 5 and more stable synchronously when the main screen is more stable 4 and more stable up and down, the back of the main screen which is more stable 4 and more stable is fixedly connected with two first connecting seats which are more stable 12 and more stable, the two first connecting seats which are more stable 12 and more stable are all movably connected with a first mounting block through a pin shaft, 13 and more stable free ends of the two first mounting blocks which are more stable 13 are all fixedly connected with electric push rods, 14 and more stable, and 14 and more stable driving ends of the two electric push rods are all fixedly connected with a second mounting block which is more stable 26 and more stable, two of the second mounting blocks 26 are more stable and more stable, the driving rods are fixedly connected with the driving rods through bolts, the driving rods 25 are more stable and more stable, the two automatic ends of the driving rods 25, which are more stable and more stable, are fixedly connected with the second connecting seats 24, which are more stable and more stable, the two second connecting seats 24, which are more stable and more stable, are respectively fixedly connected with one of the auxiliary screens 5, which are more stable and more stable, the electric push rod 14, which is more stable, can drive the second mounting block connected with the electric push rod through the telescopic end to more stably move 26, the two second mounting blocks 26, which are more stable, more stably drive the corresponding second connecting seats 24, which are more stable, through the driving rods 25, to more stably move 24, the two second connecting seats 24, which are more stable, drive the auxiliary screens connected with the second connecting seats to more stably move 5, so as to achieve the purpose of adjusting the auxiliary screens to more stably move 5 and more stable angles, the installation cylinder is more stable 2, the upper sleeve is more stable and is sleeved with a lifting sleeve 3, the left side and the right side of the lifting sleeve are more stable, the connecting blocks are more stable 8, the two connecting blocks are more stable 8, the connecting rods are movably connected through pin shafts 7, the two automatic ends of the first connecting rods, the second connecting rods, the automatic ends of the first connecting rods, the second connecting rods, the free ends of the second connecting rods, the auxiliary screens, the free ends of the first connecting rods, the second connecting rods, the auxiliary screens, the connecting frames and the connecting rods, the connecting frames and the auxiliary screens are more stable 5, the free ends of the two auxiliary screens are movably connected through pin shafts, the connecting frames, the connecting rods, the auxiliary screens, the connecting frames, the connecting rods, the connecting frames, the connecting rods, the auxiliary screens and the auxiliary screens are more stable 5, the stable and the fixed ends, thereby make vice screen more firm 5 more firm when rotating remain stable, also make the utility model discloses a whole is more firm, and two vice screens are more firm 5 more firm to main screen when 4 more firm lifts, the lift cover is more firm 3 more firm through the connecting block 8 more firm, the connecting rod is more firm 7 more firm and the link is more firm 6 more firm and the vice screen more firm 5 more firm synchronous lift, conveniently adjust the main screen more firm 4 more firm and the vice screen more firm 5 more firm height.

Specifically, the primary screen is more stable 4 more stable and the secondary screen is more stable 5 more stable the same size specification integrity, two the secondary screen is more stable 5 more stable about the primary screen is more stable 4 more stable symmetry.

Specifically, the more firm top of unable adjustment base 1 is provided with the carousel more firm 21 more firm the carousel is more firm 21 more firm the more firm top fixedly connected with control cabinet of 21 more firm is more firm 20 more firm, the more firm top of control cabinet 20 is provided with connection controller more firm 18 more firm, the more firm side fixedly connected with control switch of 20 more firm of control cabinet is more firm 19 more firm.

Specifically, control switch is more firm 19 more firm with electric putter is more firm 14 more firm and passes through wire electric connection, control switch is more firm 19 more firm with the motor is more firm 23 more firm and passes through wire electric connection, control switch is more firm 19 more firm with connection controller is more firm 18 more firm and passes through wire electric connection, connection controller is more firm 18 more firm with main screen is more firm 4 more firm and passes through wire electric connection, connection controller is more firm 18 more firm with vice screen is more firm 5 more firm and passes through wire electric connection.

Specifically, the connection controller is more firm 18 more firm for having the touch-control computer of touch-control screen, and the connection controller is more firm 18 more firm controllable main screen more firm 4 more firm and vice screen more firm 5 more firm demonstration content, also can be connected with the computer, throws the demonstration content on the computer to main screen more firm 4 more firm and vice screen more firm 5 more firm.

The utility model discloses a theory of operation and use flow: when in use, whether the angle of the two auxiliary screens which are more stable and 5 more stable needs to be adjusted is judged according to the position of a student, if necessary, only two electric push rods which are more stable and 19 more stable and controlled by a control switch are more stable and 14 more stable and started, the electric push rods which are more stable and 14 more stable can drive the second mounting blocks which are connected with the electric push rods to be more stable and 26 more stable and move, the two second mounting blocks are more stable and 26 more stable and drive the corresponding second connecting seats to be more stable and 24 more stable and move through the driving rods, the two second connecting seats are more stable and 24 more stable and drive the auxiliary screens which are connected with the second connecting seats to be more stable and 5 more stable and move, thereby achieving the purpose of adjusting the angle of the auxiliary screens which are more stable and 5 more stable, after the adjustment is finished, the height of the main screen which is more stable and 4 more stable and the auxiliary screens which are more stable and 5 more stable is adjusted, and the motor which is more stable and controlled by the control switch is more stable and 19 more stable and 23 more stable and started, the motor is more stable 23 and can drive the rotating shaft to be more stable 9 and more stable rotation through the driving end, the rotating shaft is more stable 9 and more stable rotation, the screw rod is more stable 9 and more stable rotation, when the screw rod is more stable 11 and more stable rotation, under the screw action, the lifting column is more stable 17 and more stable 2 and more stable up-and-down in the mounting cylinder, simultaneously the lifting column is more stable 17 and more stable to drive the movable block to be more stable 15 and more stable 16 and more stable up-and-down in the movable groove, the movable block is more stable 15 and more stable to ensure the more stable 17 and more stable stability of the lifting column, when the lifting column is more stable 17 and more stable up-and-down, the main screen is more stable 4 and more stable up-and-down, the two auxiliary screens are more stable 5 and more stable synchronous up-and-down, thereby achieving the purposes of adjusting the main screen to be more stable 4 and more stable and the auxiliary screens to be more stable 5 and more stable height, adjust after accomplishing more firm 19 more firm control connection controller more firm 18 more firm starts through control switch, connection controller more firm 18 more firm control main screen more firm 4 more firm and vice screen more firm 5 more firm starts, then connect the computer carry on subsequent education demonstration can.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An improvement type education presentation device, includes unable adjustment base (1) and main screen (4), its characterized in that: the top of the fixed base (1) is fixedly connected with an installation barrel (2), a motor (23) is fixedly installed in the installation barrel (2), an installation plate (10) is fixedly installed in the installation barrel (2), a bearing (22) is arranged on the installation plate (10), a rotating shaft (9) penetrates through the bearing (22), a screw rod (11) is fixedly connected to the top end of the rotating shaft (9), a lifting column (17) is movably arranged in the installation barrel (2), the screw rod (11) is in threaded connection with the lifting column (17), movable grooves (16) are formed in the front, the rear, the left and the right sides of the installation barrel (2), movable blocks (15) which are matched with each other are arranged in the four movable grooves (16), the four movable blocks (15) are fixedly connected with the lifting column (17), a main screen (4) is fixedly connected to the top of the lifting column (17), the two sides of the main screen (4) are both movably connected with an auxiliary screen (5) through hinges, the back of the main screen (4) is fixedly connected with two first connecting seats (12), two first connecting seats (12) are both movably connected with first installation blocks (13) through pin shafts, the free ends of the two first installation blocks (13) are both fixedly connected with electric push rods (14), the driving ends of the two electric push rods (14) are both fixedly connected with second installation blocks (26), the two second installation blocks (26) are both fixedly connected with driving rods (25) through bolts, the automatic ends of the two driving rods (25) are both fixedly connected with second connecting seats (24), the two second connecting seats (24) are respectively and fixedly connected with one auxiliary screen (5), a lifting sleeve (3) is sleeved on the installation cylinder (2), the left side and the right side of the lifting sleeve (3) are both fixedly connected with connecting blocks (8), two all there are connecting rod (7) through round pin axle swing joint on connecting block (8), two the automatic end of connecting rod (7) all has link (6) through round pin axle swing joint, two end all has second connecting block (8), two through round pin axle swing joint about link (6) second connecting block (8) respectively with one vice screen (5) fixed connection.

2. An improved educational presentation apparatus according to claim 1, wherein: the main screen (4) and the auxiliary screen (5) are identical in size and specification, and the auxiliary screen (5) is symmetrical relative to the main screen (4).

3. An improved educational presentation apparatus according to claim 1, wherein: the top of unable adjustment base (1) is provided with carousel (21) top fixedly connected with control cabinet (20), control cabinet (20) top is provided with connection controller (18), the side fixedly connected with control switch (19) of control cabinet (20).

4. An improved educational presentation apparatus according to claim 3, wherein: control switch (19) with electric putter (14) pass through wire electric connection, control switch (19) with motor (23) pass through wire electric connection, control switch (19) with connection director (18) passes through wire electric connection, connection director (18) with main screen (4) pass through wire electric connection, connection director (18) with vice screen (5) pass through wire electric connection.

5. An improved educational presentation apparatus according to claim 3, wherein: the connection controller (18) is a touch computer with a touch screen.