CN213354024U

CN213354024U - Teaching display device for administrative management system

Info

Publication number: CN213354024U
Application number: CN202021590872.5U
Authority: CN
Inventors: 谢芳
Original assignee: Hunan Applied Technology University
Current assignee: Hunan Applied Technology University
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-04
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a teaching display device for administrative management system, concretely relates to administrative management teaching field, set up in the main show board of base upper end including base and fixed, the upper end of main show board is provided with the cavity, the inside of cavity is provided with vice show board, the both ends of vice show board are all fixed and are provided with the sliding block, all be provided with the spout on the both ends inside wall of cavity, the inside of cavity is provided with the threaded rod, the bottom mounting of threaded rod sets up on toper driven gear, toper driven gear's bottom one side meshing is connected with the toper driving gear, the connecting axle is kept away from the one end fixed connection of toper driving gear and is set up in the knob of base outer end. The utility model discloses can effectively improve teaching efficiency, can accomodate main show inboard with vice show board after using the completion inside, need not clean the content on the vice show board, can repetitious usage, reduce teacher's amount of labour, reduce dust pollution.

Description

Teaching display device for administrative management system

Technical Field

The utility model relates to an administrative management teaching technical field, more specifically says, the utility model relates to a teaching display device for administrative management system.

Background

In the traditional administrative management professional teaching, a teacher gives lessons to students in a blackboard writing mode, along with the introduction of multimedia teaching instruments, multimedia teaching is increasingly used in the administrative management professional teaching, and as the administrative management professional relates to multiple aspects of society and the teaching contents are relatively abstract.

At present, a teaching display device needs a teacher to write on a blackboard by using chalk, more lines in an administrative management system are old, the teacher temporarily writes on the blackboard during teaching, the teaching time is seriously wasted, and the dust pollution is serious.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a teaching display device for administrative management system, the utility model aims to solve the technical problem that: how to improve the efficiency of administrative management system teaching, reduce teacher's amount of labour and dust pollution.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching display device for an administrative management system comprises a base and a main display board fixedly arranged at the upper end of the base, wherein a cavity is arranged at the upper end of the main display board, an auxiliary display board is arranged inside the cavity, sliding blocks are fixedly arranged at two ends of the auxiliary display board, sliding grooves are respectively arranged on the inner side walls at two ends of the cavity, a threaded rod is arranged inside the cavity, the auxiliary display board is arranged on the threaded rod in a penetrating manner, the bottom end of the threaded rod is fixedly arranged on a conical driven gear, one side of the bottom end of the conical driven gear is connected with a conical driving gear in a meshing manner, the conical driving gear is arranged inside the base, one side of the outer end of the conical driving gear is fixedly connected with a connecting shaft, one end of the connecting shaft, which is far away from the conical driving gear, is fixedly connected with, the blackboard eraser is characterized in that the front end and the rear end of the auxiliary display board are respectively provided with a pointing block, and one side of the outer end of the main display board is fixedly provided with a blackboard eraser placing groove, an auxiliary placing groove and a chalk placing block.

In a preferred embodiment, the bottom end of the base is fixedly provided with a supporting leg, the bottom end of the supporting leg is provided with a moving wheel, and the moving wheel is provided with a brake pad.

In a preferred embodiment, the sliding block is slidably disposed in the sliding groove, and the threaded rod is in threaded connection with the secondary display board.

In a preferred embodiment, the two ends of the upper end of the main display board are hinged with support rods, and the side walls of the two ends of the auxiliary display board are provided with clamping grooves.

In a preferred embodiment, one side of the chalk placing block is provided with a plurality of chalk grooves, and the inner sides of the chalk grooves are provided with flexible cotton pads.

In a preferred embodiment, a cover plate is hinged to one side of the chalk placing block, a permanent magnet is arranged on the inner side of the cover plate, and an iron block matched with the permanent magnet is arranged on the side wall of the chalk placing block.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the utility model discloses a be provided with vice show board, the knob, the toper driving gear, toper driven gear, the threaded rod, sliding block and spout, write the strip of administrative management system on vice show board, utilize main show board to explain knowledge for the student during teaching, when saying the administrative management system, rotate toper driving gear through the knob, the toper driving gear drives toper driven gear and rotates, thereby make the threaded rod rotate, can make vice show board roll-off from the cavity when the threaded rod rotates, the administrative management system strip that the teaching was written on to vice show board is old to explain, can effectively improve teaching efficiency, can accomodate main show inboard with vice show board after the use is accomplished, need not clean the content on the vice show board, can repetitious usage, reduce the teacher's amount of labour, reduce dust pollution.

Drawings

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

Fig. 2 is the schematic view of the internal cross-section structure of the main display board of the present invention.

Fig. 3 is a schematic structural view of the auxiliary display board of the present invention.

Fig. 4 is a schematic structural view of the chalk holding block of the present invention.

The reference signs are: the blackboard eraser comprises a base 1, a main display board 2, a cavity 3, a pair of display boards 4, a sliding block 5, a sliding chute 6, a threaded rod 7, a conical driven gear 8, a conical driving gear 9, a knob 10, a smooth section 11, a directional block 12, a blackboard eraser placing groove 13, an auxiliary placing groove 14, a chalk placing block 15, a supporting leg 16, a moving wheel 17, a supporting rod 18, a clamping groove 19, a chalk groove 20, a cover plate 21 and an iron block 22.

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.

According to the teaching display device for the administrative management system shown in the figures 1-4, which comprises a base 1 and a main display board 2 fixedly arranged at the upper end of the base 1, wherein the upper end of the main display board 2 is provided with a cavity 3, an auxiliary display board 4 is arranged inside the cavity 3, sliding blocks 5 are fixedly arranged at both ends of the auxiliary display board 4, sliding grooves 6 are respectively arranged on the inner side walls at both ends of the cavity 3, a threaded rod 7 is arranged inside the cavity 3, the auxiliary display board 4 is arranged on the threaded rod 7 in a penetrating way, the bottom end of the threaded rod 7 is fixedly arranged on a conical driven gear 8, one side of the bottom end of the conical driven gear 8 is engaged and connected with a conical driving gear 9, the conical driving gear 9 is arranged inside the base 1, one side of the outer end of the conical driving gear 9 is fixedly connected with a connecting shaft, one end of the connecting shaft far away from the conical driving gear, the top end of the threaded rod 7 is provided with a smooth section 11, the front end and the rear end of the auxiliary display board 4 are provided with pointing blocks 12, and one side of the outer end of the main display board 2 is fixedly provided with a board eraser placing groove 13, an auxiliary placing groove 14 and a chalk placing block 15.

Further, the bottom mounting of base 1 is provided with supporting leg 16, the bottom of supporting leg 16 is installed and is removed wheel 17, just remove and be provided with the brake block on the wheel 17, remove wheel 17 and make things convenient for the removal of equipment, and the brake block can prevent that equipment from taking place to slide when teaching.

Further, sliding block 5 slides and sets up in spout 6, threaded

rod

7 and 4 threaded connection of vice show board make things convenient for the lift of vice show board 4 when threaded rod 7 rotates.

Further, the upper end both ends of main show board 2 all articulate and are provided with bracing piece 18, be provided with draw-in groove 19 on the both ends lateral wall of vice show board 4, utilize bracing piece 18 convenient support to vice show board 4.

Furthermore, one side of the chalk placing block 15 is provided with a plurality of chalk grooves 20, and the inner sides of the chalk grooves 20 are provided with flexible cotton pads, so that the chalk is convenient to carry, and the chalk is prevented from being broken in the moving process.

Furthermore, a cover plate 21 is hinged to one side of the chalk placing block 15, a permanent magnet is arranged on the inner side of the cover plate 21, an iron block 22 matched with the permanent magnet is arranged on the side wall of the chalk placing block 15, and the cover plate 21 is covered on the chalk placing block 15 through the adsorption of the permanent magnet and the iron block 22.

The implementation mode is specifically as follows: when the multifunctional bar-type demonstration board is used, bars of an administrative management system are displayed on the auxiliary display board 4, the auxiliary display board 4 is stored in the cavity 3 in the main display board 2, the equipment is pushed to a proper position through the movable wheel 17, then the movable wheel 17 is locked through the brake pad, a teacher uses the main display board 2 to teach students, the eraser accommodating groove 13, the auxiliary accommodating groove 14 and the chalk accommodating block 15 on one side of the outer end of the main display board 2 can store teaching tools, teaching users can be conveniently carried when the multifunctional bar-type demonstration board is used outdoors, if the bars of the administrative management system are displayed in the teaching process, the conical driving gear 9 is rotated through the knob 10, the conical driving gear 9 drives the conical driven gear 8 to rotate, the conical driven gear 8 drives the threaded rod 7 to rotate, the sliding blocks 5 at two ends of the auxiliary display board 4 can slide in the sliding grooves 7 when the threaded rod 7 rotates, so that the auxiliary display board 4 slides out of the cavity 3, a teacher explains administrative management system rules recorded on the auxiliary display board 4, when the auxiliary display board 4 completely slides out of the main display board 2, the bottom end of the auxiliary display board 4 is arranged at the smooth section 11 at the upper end of the threaded rod 7, the auxiliary display board 4 is manually rotated, the auxiliary display board 4 can be used on two sides, one end of the supporting rod 18 is clamped in the clamping grooves 19 of the side walls at two ends of the auxiliary display board 4, the auxiliary display board 4 is stable, after the use is completed, the auxiliary display board 4 is contained in the cavity 3 inside the main display board 2 by the reverse rotation knob 10, the auxiliary display board 4 does not need to be cleaned, and the repeated use can be realized.

The utility model discloses beneficial effect: through being provided with vice show board, the knob, the toper driving gear, toper driven gear, the threaded rod, sliding block and spout, write the strip of administrative management system on vice show board, utilize main show board to explain knowledge for the student during teaching, when saying the administrative management system, rotate the toper driving gear through the knob, the toper driving gear drives toper driven gear and rotates, thereby make the threaded rod rotate, can make vice show board roll-off from the cavity when the threaded rod rotates, the administrative management system strip that the teaching written on vice show board is explained, can effectively improve teaching efficiency, can accomodate vice show board inside the main show board after the use is accomplished, need not clean the content on the vice show board, can repetitious usage, reduce teacher's amount of labour, reduce dust pollution.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 teaching display device for administrative management system, includes base (1) and fixed main show board (2) that set up in base (1) upper end, its characterized in that: the upper end of the main display board (2) is provided with a cavity (3), an auxiliary display board (4) is arranged inside the cavity (3), sliding blocks (5) are fixedly arranged at two ends of the auxiliary display board (4), sliding grooves (6) are arranged on inner side walls of two ends of the cavity (3), a threaded rod (7) is arranged inside the cavity (3), the auxiliary display board (4) penetrates through the threaded rod (7), the bottom end of the threaded rod (7) is fixedly arranged on a conical driven gear (8), one side of the bottom end of the conical driven gear (8) is connected with a conical driving gear (9) in a meshing manner, the conical driving gear (9) is arranged inside the base (1), one side of the outer end of the conical driving gear (9) is fixedly connected with a connecting shaft, one end of the connecting shaft, which is far away from the conical driving gear (9), is fixedly connected with a knob (10) arranged at the outer end of, the blackboard eraser is characterized in that a smooth section (11) is arranged at the top end of the threaded rod (7), the front end and the rear end of the auxiliary display board (4) are respectively provided with a pointing block (12), and one side of the outer end of the main display board (2) is fixedly provided with a blackboard eraser placing groove (13), an auxiliary placing groove (14) and a chalk placing block (15).

2. A teaching display device for an administrative system according to claim 1, wherein: the bottom mounting of base (1) is provided with supporting leg (16), the bottom of supporting leg (16) is installed and is removed wheel (17), just it is provided with the brake block on wheel (17) to remove.

3. A teaching display device for an administrative system according to claim 1, wherein: sliding block (5) slide and set up in spout (6), threaded rod (7) and vice show board (4) threaded connection.

4. A teaching display device for an administrative system according to claim 1, wherein: the two ends of the upper end of the main display board (2) are hinged with supporting rods (18), and the side walls of the two ends of the auxiliary display board (4) are provided with clamping grooves (19).

5. A teaching display device for an administrative system according to claim 1, wherein: one side of the chalk placing block (15) is provided with a plurality of chalk grooves (20), and the inner sides of the chalk grooves (20) are provided with flexible cotton pads.

6. A teaching display device for an administrative system according to claim 5, wherein: one side of the chalk placing block (15) is hinged with a cover plate (21), a permanent magnet is arranged on the inner side of the cover plate (21), and an iron block (22) matched with the permanent magnet is arranged on the side wall of the chalk placing block (15).