CN214744742U

CN214744742U - Electronic information engineering is with teaching device

Info

Publication number: CN214744742U
Application number: CN202120993678.XU
Authority: CN
Inventors: 宋泞竹; 周祖元; 潘春娥
Original assignee: Hainan Hongmeng Technology Co ltd
Current assignee: Hainan Hongmeng Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-16
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a teaching device for electronic information engineering, relating to the technical field of teaching devices, comprising a lifting mechanism, a mounting mechanism and a display, the lifting mechanism comprises an installation box, a motor, a driving transmission wheel, a rotating rod, a driven transmission wheel, a transmission belt, a screw rod and a nut, the motor is arranged in the installation box, the driving transmission wheel is fixedly connected with the driving end of the motor, by arranging and starting the motor, the driving wheel rotates along with the driving end of the motor, the rotating rod rotates along with the driving wheel through the matching use of the driven driving wheel and the driving belt, thereby driving the screw rod to rotate, enabling the connecting rod, the loop bar, the friction plate and the display to move up and down along with the rotation of the screw rod through the nut, and then conveniently adjust the height of display, solved current teaching device for electronic information engineering and leaded to inconvenient regulation broadcast visual angle and then influenced the problem of teaching quality because of not having lift function and rotation function.

Description

Electronic information engineering is with teaching device

Technical Field

The utility model relates to a teaching technical field especially relates to an electronic information engineering is with teaching device.

Background

Electronic information engineering is a subject of electronic information control and information processing by applying modern technologies such as computers, and mainly studies on acquisition and processing of information, design, development, application and integration of electronic equipment and information systems.

The prior patent (publication No. CN210466757U) discloses a teaching device for electronic information engineering, which comprises a bottom plate, wherein the top end of the bottom plate is connected with a supporting column, the top end of the supporting column is connected with a top plate, the middle position of the top end of the top plate is provided with a mounting groove, a fixing rod is connected between the inner walls of two sides of the mounting groove, a loop bar is fixedly sleeved on the circumferential side wall of the fixing rod, the top end of the loop bar extends to the upper part of the mounting groove, and the top end of the loop bar is rotatably connected with a vertical plate, the teaching board area of the teaching device can realize the extension function, so that the teaching area can be enlarged, the automatic cleaning function of the teaching board can be realized, some electronic information boards can be effectively fixed, however, with the development of the electronic information technology, related specialties of the electronic information technology are set up in various colleges, multimedia classrooms are established, and students sitting at the back row cannot clearly see teaching contents due to the difference of the height, the display screen among the device does not have raising and lowering functions, consequently can't effectively solve above-mentioned problem, and the display screen among the device does not have rotation function, and inconvenient regulation broadcast visual angle, and then influences the teaching quality.

Therefore, it is necessary to provide a teaching device for electronic information engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a teaching device for electronic information engineering has solved current teaching device for electronic information engineering and has leaded to inconvenient regulation broadcast visual angle and then influence the problem of teaching quality because of not having raising and lowering functions and rotation function.

In order to solve the technical problem, the utility model provides a teaching device for electronic information engineering, which comprises a lifting mechanism, a mounting mechanism and a display;

the lifting mechanism comprises an installation box, a motor, a driving transmission wheel, a rotating rod, a driven transmission wheel, a transmission belt, a screw rod and a nut, wherein the motor is installed inside the installation box, the driving transmission wheel is fixedly connected with the driving end of the motor, the bottom end of the rotating rod is rotatably connected with the inner bottom wall of the installation box, the driven transmission wheel is fixedly connected with the outer wall of the rotating rod, the transmission belt is connected between the driving transmission wheel and the driven transmission wheel in a transmission manner, the bottom end of the screw rod is fixedly connected with the top end of the rotating rod, and the nut is in threaded connection with the screw rod;

the display is characterized in that the mounting mechanism comprises a connecting rod, a loop bar and a friction plate, the connecting rod is fixedly connected with a nut, the loop bar is sleeved outside the connecting rod, the friction plate is mounted between the connecting rod and the loop bar, and the display is fixedly connected with one end of the loop bar, which is far away from the connecting rod.

Preferably, the bottom fixed mounting of install bin has the locking universal wheel, the quantity of locking universal wheel is four, through setting up four locking universal wheels, has not only made things convenient for the utility model discloses a remove and the location, and be convenient for change the direction in the removal, and then promote the utility model discloses a direction mobility.

Preferably, the mounting seat is installed to the inner wall of install bin, motor fixed mounting has made things convenient for the installation of motor through setting up the mounting seat in one side of mounting seat, has improved the stability when the motor moves simultaneously.

Preferably, the thread groove has all been seted up to the inner wall of install bin and one side of mount pad, the inside threaded connection of thread groove has adjusting bolt, the mount pad passes through adjusting bolt fixed mounting in the inside of install bin, and through setting up thread groove and adjusting bolt, the installation of the mount pad of being convenient for makes the mount pad installation back more firm simultaneously.

Preferably, the top fixed mounting of install bin has two protecting crust, the inside integrated into one piece of protecting crust is fluted, the screw rod is located the inside of recess, carries out fine protection to the screw rod through the protecting crust, avoids causing the damage of screw rod because of external factor to the life of screw rod has been improved.

Preferably, one of them one side fixed mounting of protecting crust has the handle, the handle is the arc structure, through setting up the handle, is convenient for promote or stimulate the utility model discloses, and then has promoted the utility model discloses a practicality.

Preferably, the outer wall cover of handle is equipped with anti-skidding cover, anti-skidding cover's surface integrated into one piece has anti-skidding granule, through setting up anti-skidding cover, has increased the frictional force between staff and the handle, and then has avoided removing the utility model discloses the time take place to take off the hand phenomenon.

Preferably, the top fixed mounting of protecting crust has the stopper, recess inner wall fixed mounting has the blotter, blotter and stopper fixed connection are spacing to the removal of nut on the screw rod through setting up the stopper, and elasticity through setting up and utilizing the blotter makes the utility model discloses have certain buffer function, and then ensure the utility model discloses a structural integrity.

Compared with the prior art, the utility model provides a pair of teaching device for electronic information engineering has following beneficial effect:

1. the utility model discloses in, through setting up and starter motor, the drive end rotation of motor is followed to the initiative drive wheel, and the bull stick uses through the cooperation of driven drive wheel and drive belt to follow the initiative drive wheel and rotates to drive the screw rod and rotate, make connecting rod, loop bar, friction disc and display follow the rotation of screw rod through the nut and reciprocate, and then conveniently adjust the height of display.

2. The utility model discloses in, use through the cooperation of connecting rod and loop bar, conveniently rotate the display, through setting up the friction disc, increased the frictional force between connecting rod and the loop bar, make the display be difficult for rotatoryly under the condition without the help of external force, and then convenient rotatory and fixed display, solved current teaching device for the electronic information engineering and leaded to inconvenient regulation broadcast visual angle and then the problem that influences the teaching quality because of not having raising and lowering functions and rotation function.

Drawings

FIG. 1 is a schematic view of an overall structure of a teaching apparatus for electronic information engineering;

FIG. 2 is a schematic cross-sectional view of an installation box of a teaching apparatus for electronic information engineering;

FIG. 3 is a schematic cross-sectional view of a protective shell of a teaching device for electronic information engineering;

fig. 4 is an enlarged view of a structure at a in fig. 1.

Reference numbers in the figures: 1. installing a box; 2. a motor; 3. an active driving wheel; 4. a rotating rod; 5. a driven transmission wheel; 6. a transmission belt; 7. a screw; 8. a nut; 9. a connecting rod; 10. a loop bar; 11. a friction plate; 12. a display; 13. locking the universal wheel; 14. a mounting seat; 15. adjusting the bolt; 16. a protective shell; 17. a groove; 18. a grip; 19. an anti-slip sleeve; 20. a limiting block; 21. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In a first embodiment, as shown in fig. 1-4, a teaching device for electronic information engineering comprises a lifting mechanism, a mounting mechanism and a display 12;

the lifting mechanism comprises an installation box 1, a motor 2, a driving transmission wheel 3, a rotating rod 4, a driven transmission wheel 5, a transmission belt 6, a screw rod 7 and a nut 8, wherein the motor 2 is installed inside the installation box 1, the driving transmission wheel 3 is fixedly connected with the driving end of the motor 2, the bottom end of the rotating rod 4 is rotatably connected with the inner bottom wall of the installation box 1, the driven transmission wheel 5 is fixedly connected with the outer wall of the rotating rod 4, the transmission belt 6 is in transmission connection between the driving transmission wheel 3 and the driven transmission wheel 5, the bottom end of the screw rod 7 is fixedly connected with the top end of the rotating rod 4, and the nut 8 is in threaded connection with the screw rod 7;

the mounting mechanism comprises a connecting rod 9, a loop bar 10 and a friction plate 11, the connecting rod 9 is fixedly connected with a nut 8, the loop bar 10 is sleeved outside the connecting rod 9, the friction plate 11 is mounted between the connecting rod 9 and the loop bar 10, and the display 12 and the loop bar 10 are fixedly connected with one end far away from the connecting rod 9.

In this embodiment: the motor 2 and the display 12 are respectively provided with models of HG-KR23BJ and U28R550 UQC.

Embodiment two, on the basis of embodiment one, the bottom fixed mounting of install bin 1 has locking universal wheel 13, and the quantity of locking universal wheel 13 is four, through setting up four locking universal wheels 13, has not only made things convenient for the utility model discloses a remove and the location, and be convenient for change the direction in the removal, and then promote the utility model discloses a direction mobility.

Third embodiment, on the basis of first embodiment, mount pad 14 is installed to the inner wall of install bin 1, and motor 2 fixed mounting has made things convenient for the installation of motor 2 through setting up mount pad 14 in one side of mount pad 14, has improved the stability when motor 2 moves simultaneously.

Fourth embodiment, on the basis of third embodiment, the thread groove has all been seted up to the inner wall of install bin 1 and one side of mount pad 14, and the inside threaded connection of thread groove has adjusting bolt 15, and mount pad 14 passes through adjusting bolt 15 fixed mounting in install bin 1's inside, through setting up thread groove and adjusting bolt 15, the installation of mount pad 14 of being convenient for makes mount pad 14 installation back more firm simultaneously.

Fifth, on the basis of first embodiment, two protecting crust 16 are fixedly installed at the top of installation box 1, and the inside integrated into one piece of protecting crust 16 has recess 17, and screw 7 is located the inside of recess 17, carries out fine protection to screw 7 through protecting crust 16, avoids causing the damage of screw 7 because of external factor to screw 7's life has been improved.

Sixth embodiment, on the basis of fifth embodiment, one side fixed mounting of one of them protecting crust 16 has a handle 18, and handle 18 is the arc structure, through setting up handle 18, is convenient for promote or stimulate the utility model discloses, and then has promoted the utility model discloses a practicality.

Seventh embodiment, on the basis of sixth embodiment, the outer wall cover of handle 18 is equipped with anti-skidding cover 19, and anti-skidding cover 19's surface integrated into one piece has anti-skidding granule, through setting up anti-skidding cover 19, has increased the frictional force between staff and the handle 18, and then has avoided removing the utility model discloses the time takes place to take off the hand phenomenon.

Eight embodiment, on the basis of five embodiments, 16's of protecting crust top fixed mounting has stopper 20, and recess 17 inner wall fixed mounting has blotter 21, and blotter 21 and stopper 20 fixed connection are spacing to the removal of nut 8 on screw rod 7 through setting up stopper 20, and elasticity through setting up and utilizing blotter 21 makes the utility model discloses have certain buffer function, and then ensure the utility model discloses a structural integrity.

The working principle is as follows:

when adjusting the height of the display 12:

through setting up and starting motor 2, the drive end rotation of motor 2 is followed to initiative drive wheel 3, and bull stick 4 uses through the cooperation of driven drive wheel 5 and drive belt 6 and follows initiative drive wheel 3 and rotate to drive screw 7 and rotate, make connecting rod 9, loop bar 10, friction disc 11 and display 12 follow the rotation of screw 7 through nut 8 and reciprocate, and then conveniently adjust the height of display 12.

When rotating and fixing the display 12:

through the cooperation use of connecting rod 9 and loop bar 10, conveniently rotate display 12, through setting up friction disc 11, increased the frictional force between connecting rod 9 and the loop bar 10, make display 12 be difficult for rotatoryly under the condition with the help of external force, and then convenient rotatory and fixed display 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The teaching device for the electronic information engineering is characterized by comprising a lifting mechanism, a mounting mechanism and a display (12);

the lifting mechanism comprises an installation box (1), a motor (2), a driving transmission wheel (3), a rotating rod (4), a driven transmission wheel (5), a transmission belt (6), a screw rod (7) and a nut (8), wherein the motor (2) is installed inside the installation box (1), the driving transmission wheel (3) is fixedly connected with the driving end of the motor (2), the bottom end of the rotating rod (4) is rotatably connected with the inner bottom wall of the installation box (1), the driven transmission wheel (5) is fixedly connected with the outer wall of the rotating rod (4), the transmission belt (6) is in transmission connection between the driving transmission wheel (3) and the driven transmission wheel (5), the bottom end of the screw rod (7) is fixedly connected with the top end of the rotating rod (4), and the nut (8) is in threaded connection with the screw rod (7);

installation mechanism includes connecting rod (9), loop bar (10) and friction disc (11), connecting rod (9) and nut (8) fixed connection, the outside at connecting rod (9) is cup jointed in loop bar (10), install between connecting rod (9) and loop bar (10) friction disc (11), the one end fixed connection of connecting rod (9) is kept away from with loop bar (10) in display (12).

2. The teaching device for electronic information engineering according to claim 1, wherein the bottom of the installation box (1) is fixedly provided with four locking universal wheels (13), and the number of the locking universal wheels (13) is four.

3. The teaching device for the electronic information engineering as claimed in claim 1, wherein a mounting seat (14) is mounted on the inner wall of the mounting box (1), and the motor (2) is fixedly mounted on one side of the mounting seat (14).

4. The teaching device for the electronic information engineering according to claim 3, wherein the inner wall of the installation box (1) and one side of the installation seat (14) are both provided with a threaded groove, an adjusting bolt (15) is connected to the inner thread of the threaded groove, and the installation seat (14) is fixedly installed inside the installation box (1) through the adjusting bolt (15).

5. The teaching device for electronic information engineering according to claim 1, wherein two protective shells (16) are fixedly mounted on the top of the mounting box (1), a groove (17) is integrally formed in the protective shells (16), and the screw (7) is located in the groove (17).

6. The teaching device for electronic information engineering according to claim 5, wherein a handle (18) is fixedly mounted on one side of one of the protective shells (16), and the handle (18) has an arc-shaped structure.

7. The teaching device for electronic information engineering according to claim 6, wherein the outer wall of the handle (18) is sleeved with an anti-slip sleeve (19), and anti-slip particles are integrally formed on the outer surface of the anti-slip sleeve (19).

8. The teaching device for electronic information engineering according to claim 5, wherein a stopper (20) is fixedly installed on the top of the protective shell (16), a cushion (21) is fixedly installed on the inner wall of the groove (17), and the cushion (21) is fixedly connected with the stopper (20).