CN112289090A

CN112289090A - Teacher that facilitates use uses teaching device

Info

Publication number: CN112289090A
Application number: CN202011186516.1A
Authority: CN
Inventors: 向瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention belongs to the technical field of teaching, and particularly relates to a convenient teaching device for teachers, which comprises a teacher's desk, wherein a cavity is formed in the teacher's desk, a micro motor is fixedly connected in the cavity, a threaded column is fixedly connected to an output shaft of the micro motor, a threaded cylinder is in threaded connection with the surface of the threaded column, a movable plate is fixedly connected to the side surface of the threaded cylinder and is in lap joint with the inner wall of the cavity, a groove is formed in the side surface of the teacher's desk, and a supporting plate is movably connected in the groove through a pin shaft. The teacher of being convenient for places the article that need use in the backup pad when teaching.

Description

Teacher that facilitates use uses teaching device

Technical Field

The invention belongs to the technical field of teaching, and particularly relates to a teaching device convenient to use for a teacher.

Background

At present, in the teaching process, when a teacher writes Chinese characters on a blackboard, the teacher often needs to frequently return to look up the contents on books, the frequent returning easily causes fatigue and damage of the teacher's cervical vertebra, however, the teacher holds the books in the hands and lifts the books in front of the chest, although the fatigue of the cervical vertebra is relieved, the fatigue of the arms and the wrists is increased, the time is prolonged, the teacher feels sore, in addition, teaching tools are used, a teaching platform is also required to be removed, the teaching time of the teacher is occupied, and the classroom teaching efficiency of the teacher is influenced.

Present multi-purpose multimedia of teaching teaches, but the teacher need stand constantly and will operate in the front of the computer, also can not hide the multimedia in the later stage when not using the multimedia, also be convenient for the lectern when not using the lectern and remove, can not give to books and teaching instrument amazing you and deposit, especially the easy dry mouth of teacher's lecture, the temperature degree in the drinking cup is low can amazing teacher's throat excessively, consequently to above-mentioned problem, the teacher who specially provides a facilitates use uses the teaching device.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a convenient teaching device for teachers, which has the characteristics of convenience in moving, capability of storing a display screen, capability of heating a water cup and convenience in supporting teaching tools.

In order to achieve the purpose, the invention provides the following technical scheme: a teacher teaching device convenient to use comprises a teacher's desk, wherein a cavity is formed in the teacher's desk, a micro motor is fixedly connected in the cavity, a threaded column is fixedly connected to an output shaft of the micro motor, a threaded cylinder is in threaded connection with the surface of the threaded column, a movable plate is fixedly connected to the side surface of the threaded cylinder and is in lap joint with the inner wall of the cavity, a groove is formed in the side surface of the teacher's desk, a supporting plate is movably connected to the inner portion of the groove through a pin shaft, a fixed block is fixedly connected to the bottom end of the supporting plate, a second electric push rod is movably connected to the fixed block through a pin shaft, the bottom end of the second electric push rod is fixedly connected to the inner wall of the groove through a pin shaft and the fixed block, a base is fixedly connected to the bottom end of, first electric putter bottom fixedly connected with universal wheel, the universal wheel side with accomodate inslot wall overlap joint, the inside bottom fixedly connected with microprocessor of cavity.

Preferably, an operation panel is fixedly connected to the supporting plate, a placing groove is formed in the supporting plate, the operation panel is electrically connected with the microprocessor through a wire, and the microprocessor is electrically connected with the first electric push rod, the second electric push rod and the micro motor through wires.

Preferably, the inside bottom fixedly connected with wireless module of cavity, wireless module passes through wire and microprocessor electric connection, lectern upper end fixedly connected with wireless heater, wireless heater passes through wire and microprocessor electric connection.

Preferably, the surface of the teacher desk is movably connected with a box door through a hinge, the box door is fixedly connected with a second handle, and the side surface of the teacher desk is fixedly connected with a first handle.

Preferably, the movable plate is internally provided with a sliding groove, the sliding groove is internally connected with a sliding block in a sliding manner, and the side face of the sliding block is fixedly connected with the surface of the teacher desk.

Preferably, the upper end of the threaded column is fixedly connected with a rotating shaft, the surface of the rotating shaft is sleeved with a bearing, and the upper end of the bearing is fixedly connected with the inner wall of the chamber.

Preferably, the teacher desk bottom end is fixedly connected with the radiator, the radiator is communicated with the inside of the cavity, and the radiator is electrically connected with the microprocessor through a wire.

Preferably, the lectern surface is provided with the stereo set, activity board surface fixedly connected with display screen, stereo set and display screen pass through wire and micro-processing electric connection.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the universal wheel can be pushed out from the interior of the accommodating groove by arranging the first electric push rod, a teacher can conveniently move the whole device, the device can be used in a designated place, the teacher can conveniently teach students, the radiator can be arranged to radiate the electric elements in the cavity during teaching, and the electric elements are prevented from being damaged due to overhigh temperature.

2. According to the invention, the micro motor is arranged to drive the threaded column to rotate, and meanwhile, the threaded column can drive the threaded cylinder to lift through the motor, so that the movable plate and the display screen are pushed out from the interior of the driven cavity, a teacher can conveniently teach students, the second electric push rod is arranged to push the support plate out of the interior of the groove and support the support plate under the action of the pin shaft and the fixed block, and the teacher can conveniently place articles to be used on the support plate during teaching.

3. According to the invention, the wireless heater can be used for heating the water cup of a teacher, the temperature of tea water can be conveniently kept by the teacher in the teaching process, the wireless module is arranged, the teacher can directly control the content in the display screen through external remote control, the subsequent operation on the operation panel is reduced, and the remote use by the teacher is facilitated.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a rear cross-sectional structural view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a schematic view of the system of the present invention;

in the figure: 1. a teacher desk; 2. a base; 3. a first handle; 4. a movable plate; 5. a display screen; 6. a chute; 7. a slider; 8. a groove; 9. a support plate; 10. a placement groove; 11. an operation panel; 12. sounding; 13. a hinge; 14. a box door; 15. a second handle; 16. a wireless heater; 17. a chamber; 18. a bearing; 19. a rotating shaft; 20. a threaded post; 21. a threaded barrel; 22. a micro motor; 23. a wireless module; 24. a microprocessor; 25. a heat sink; 26. a receiving groove; 27. a first electric push rod; 28. a universal wheel; 29. a pin shaft; 30. a fixed block; 31. a second electric push rod.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a teacher teaching device convenient to use comprises a teacher's desk 1, a cavity 17 is formed in the teacher's desk 1, a micro motor 22 is fixedly connected in the cavity 17, the micro motor 22 can drive a threaded column 20 to rotate, meanwhile, the threaded column 20 can drive a threaded cylinder 21 to lift through a motor, and then a movable plate 4 and a display screen 5 are pushed out of the interior of the cavity 17, a teacher can conveniently teach students, the threaded column 20 is fixedly connected to an output shaft of the micro motor 22, the threaded cylinder 21 is in threaded connection with the surface of the threaded column 20, the movable plate 4 is fixedly connected to the side face of the threaded cylinder 21, the movable plate 4 is in lap joint with the inner wall of the cavity 17, a groove 8 is formed in the side face of the teacher's desk 1, a supporting plate 9 is movably connected to the interior of the groove 8 through a pin shaft 29, and a fixing block 30, the fixing block 30 is movably connected with a second electric push rod 31 through a pin shaft 29, the second electric push rod 31 is arranged under the action of the pin shaft 29 and the fixing block 30, the supporting plate 9 can be sent out from the inside of the groove 8 and is supported, a teacher can place articles to be used on the supporting plate 9 during teaching, the bottom end of the second electric push rod 31 is fixedly connected with the inner wall of the groove 8 through the pin shaft 29 and the fixing block 30, the bottom end of the teacher desk 1 is fixedly connected with the base 2, the base 2 and the teacher desk 1 are internally provided with the accommodating groove 26, the inner wall of the accommodating groove 26 is fixedly connected with a first electric push rod 27, the universal wheel 28 can be pushed out from the inside of the accommodating groove 26 through the arrangement of the first electric push rod 27, the teacher can conveniently move the whole device, the device can also be used in a designated place, the teacher can conveniently teach students, the bottom end of the first electric push rod 27 is fixedly connected with the universal, the side surface of the universal wheel 28 is lapped with the inner wall of the containing groove 26, and the bottom end in the cavity 17 is fixedly connected with the microprocessor 24.

Specifically, an operation panel 11 is fixedly connected to the support plate 9, a placement groove 10 is formed in the support plate 9, the operation panel 11 is electrically connected to the microprocessor 24 through a wire, and the microprocessor 24 is electrically connected to the first electric push rod 27, the second electric push rod 31 and the micro motor 22 through wires.

Specifically, the inside bottom fixedly connected with wireless module 23 of cavity 17 sets up wireless module 23 and is convenient for the mr through the inside content of outside remote control direct control display screen 5, to operating panel 11's operation after reducing, makes things convenient for the remote use of mr, wireless module 23 passes through wire and microprocessor 24 electric connection, 1 upper end fixedly connected with wireless heater 16 of lectern can heat mr's drinking cup through setting up wireless heater 16, and the mr of being convenient for keeps the temperature of tea simultaneously at the in-process of teaching, wireless heater 16 passes through wire and microprocessor 24 electric connection.

Specifically, the surface of the lectern 1 is movably connected with a chamber door 14 through a hinge 13, the chamber door 14 is fixedly connected with a second handle 15, and the side surface of the lectern 1 is fixedly connected with a first handle 3.

Specifically, the movable plate 4 is internally provided with a sliding groove 6, the sliding groove 6 is internally connected with a sliding block 7 in a sliding manner, and the side surface of the sliding block 7 is fixedly connected with the surface of the teacher desk 1.

Specifically, the upper end of the threaded column 20 is fixedly connected with a rotating shaft 19, a bearing 18 is sleeved on the surface of the rotating shaft 19, and the upper end of the bearing 18 is fixedly connected with the inner wall of the cavity 17.

Specifically, lectern 1 bottom fixed connection radiator 25, and radiator 25 and cavity 17 are inside to be linked together, set up radiator 25 and can dispel the heat to the inside electrical components of cavity 17 when the teaching, prevent that electrical components high temperature from causing the damage, radiator 25 passes through wire and microprocessor 24 electric connection.

Specifically, lectern 1 surface is provided with stereo set 12, movable plate 4 fixed surface is connected with display screen 5, stereo set 12 and display screen 5 pass through wire and micro-processing electric connection.

The working principle and the using process of the invention are as follows: in the invention, when in use, a teacher transmits the content to be taught to the inside of the microprocessor 24 through the operation panel 11, meanwhile, the second electric push rod 31 can be started through the operation panel 11 via the microprocessor 24, the second electric push rod 31 can push the support plate 9 out of the groove 8 and support the support plate 9 through the pin 29, the teacher can start the micro motor 22 through the microprocessor 24, the micro motor 22 can drive the threaded column 20 to rotate under the coordination of the rotating shaft 19, meanwhile, the threaded column 20 can drive the threaded cylinder 21 to move upwards, and then the threaded cylinder 21 can push the movable plate 4 out of the cavity 17, the teacher can display the teaching content on the display screen 5 through the microprocessor 24 via the wireless module 23 via an external remote control, and can play sound via the sound 12 and explain the student, after teaching is finished, the teacher can start the first electric push rod 27 through the microprocessor 24 via the operation panel 11, and the first electric push rod 27 works to push the universal wheel 28 out of the accommodating groove 26, and then move the whole device.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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. The utility model provides a teacher uses teaching device who facilitates use, includes lectern (1), its characterized in that: the novel teaching desk is characterized in that a cavity (17) is formed in the teaching desk (1), a micro motor (22) is fixedly connected in the cavity (17), a threaded column (20) is fixedly connected to an output shaft of the micro motor (22), a threaded cylinder (21) is in threaded connection with the surface of the threaded column (20), a movable plate (4) is fixedly connected to the side surface of the threaded cylinder (21), the movable plate (4) is in lap joint with the inner wall of the cavity (17), a groove (8) is formed in the side surface of the teaching desk (1), a supporting plate (9) is movably connected in the groove (8) through a pin shaft (29), a fixed block (30) is fixedly connected to the bottom end of the supporting plate (9), a second electric push rod (31) is movably connected to the fixed block (30) through a pin shaft (29), and the bottom end of the second electric push rod (31) is fixedly connected with the inner, lectern (1) bottom fixedly connected with base (2), base (2) and lectern (1) are inside to have seted up and to have accomodate groove (26), accomodate groove (26) first electric putter (27) of inner wall fixedly connected with, first electric putter (27) bottom fixedly connected with universal wheel (28), universal wheel (28) side and accomodate groove (26) inner wall overlap joint, the inside bottom fixedly connected with microprocessor (24) of cavity (17).

2. A teacher's teaching device convenient to use according to claim 1, wherein: fixedly connected with operating panel (11) on backup pad (9), standing groove (10) have been seted up on backup pad (9), operating panel (11) pass through wire and microprocessor (24) electric connection, microprocessor (24) pass through wire and first electric putter (27), second electric putter (31) and micro motor (22) electric connection.

3. A teacher's teaching device convenient to use according to claim 1, wherein: the indoor unit is characterized in that a wireless module (23) is fixedly connected to the bottom end inside the cavity (17), the wireless module (23) is electrically connected with a microprocessor (24) through a wire, a wireless heater (16) is fixedly connected to the upper end of the teacher desk (1), and the wireless heater (16) is electrically connected with the microprocessor (24) through a wire.

4. A teacher's teaching device convenient to use according to claim 1, wherein: the novel teacher's desk is characterized in that a box door (14) is movably connected to the surface of the teacher's desk (1) through a hinge (13), a second handle (15) is fixedly connected to the box door (14), and a first handle (3) is fixedly connected to the side face of the teacher's desk (1).

5. A teacher's teaching device convenient to use according to claim 1, wherein: the teacher desk is characterized in that a sliding groove (6) is formed in the movable plate (4), a sliding block (7) is connected to the inside of the sliding groove (6) in a sliding mode, and the side face of the sliding block (7) is fixedly connected with the surface of the teacher desk (1).

6. A teacher's teaching device convenient to use according to claim 1, wherein: the upper end of the threaded column (20) is fixedly connected with a rotating shaft (19), a bearing (18) is sleeved on the surface of the rotating shaft (19), and the upper end of the bearing (18) is fixedly connected with the inner wall of the cavity (17).

7. A teacher's teaching device convenient to use according to claim 1, wherein: lectern (1) bottom fixed connection radiator (25), and radiator (25) and cavity (17) inside be linked together, radiator (25) pass through wire and microprocessor (24) electric connection.

8. A teacher's teaching device convenient to use according to claim 1, wherein: lectern (1) surface is provided with stereo set (12), fly leaf (4) fixed surface is connected with display screen (5), stereo set (12) and display screen (5) pass through wire and micro-processing electric connection.