CN214042620U

CN214042620U - Economics teaching show board

Info

Publication number: CN214042620U
Application number: CN202022451637.6U
Authority: CN
Inventors: 毛越
Original assignee: Xi'an Vocational And Technical College
Current assignee: Xi'an Vocational And Technical College
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-24
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to an office accommodation field especially relates to an economics teaching show board, including erecting support and base, its characterized in that: the sand table is characterized in that a display plate is fixedly arranged on the front side face of the upper end of the vertical support, a sand table plate is arranged below the display plate, the sand table plate is connected with the vertical support through a movable mechanism, the rotating support comprises a transverse supporting rod and a connecting lug, one end of the transverse supporting rod is connected to the side wall of the vertical support, one end of the connecting lug is connected to the side face of the sand table plate, and the transverse supporting rod is connected with the connecting lug through a rotating shaft. The writing board is arranged in the sliding rails in a sliding mode, and a placing groove is fixedly formed in the rear side face of the middle position of the vertical support.

Description

Economics teaching show board

Technical Field

The utility model relates to an office accommodation field especially relates to an economics teaching show board.

Background

In the management teaching, the economics specialty is an indispensable subject in all universities, the economics specialty cultures high-level specialized talents of a plurality of financial institutions and enterprises for economics analysis, prediction, planning and economics management work, and the economics teaching comprises the economics theory, the economics principle, the mathematics theory and the like, and also comprises the practice and application of the economics subject-object relationship, the core rule, the relationship of each rule and the economics rule.

Teaching show board is for the content of convenient show teaching more, improves the quality of classroom teaching, and current teaching show board can only simple show teaching content, can not play some lectures of economics expert, also can not realize the sand table deduction in the economics simultaneously.

Disclosure of Invention

To the problem that exists, the utility model aims at designing an economics teaching show board, can realize the teaching content show and the vocal broadcast of show board, be provided with the clipboard simultaneously, can write the emphasis to some key contents in the classroom, be provided with the eraser, can realize the clearance through the push-and-pull of clipboard, be provided with the sand table board that can open simultaneously, realize the real simulation function of trying to get to the heart of a matter.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an economics teaching show board, includes perpendicular support and base, its characterized in that: the multifunctional writing board is characterized in that a display board is arranged on the front side face of the upper end of the vertical support, a sand table board is arranged below the display board, the sand table board is connected with the vertical support through a movable mechanism, an upper sliding rail and a lower sliding rail are fixedly arranged on the rear side face of the upper end of the vertical support, a writing board is slidably arranged in the sliding rails, and a placing groove is fixedly formed in the rear side face of the middle position of the vertical support.

Preferably, the movable mechanism comprises a rotating support and a telescopic rod, the rotating support is located above the telescopic rod, one end of the rotating support is connected to the vertical support, the other end of the rotating support is connected to the sand table plate, one end of the telescopic rod is connected to the vertical support, and the other end of the telescopic rod is connected to the sand table plate.

Preferably, the rotating support comprises a cross rod and a connecting lug, one end of the cross rod is connected to the side wall of the vertical support, one end of the connecting lug is connected to the side face of the sand plate, and the cross rod is connected with the connecting lug through a rotating shaft.

Preferably, the telescopic rod comprises a fixed rod and a movable rod, one end of the fixed rod is hinged to the side wall of the vertical support, the other end of the fixed rod is movably inserted with the movable rod, the free end of the movable rod is hinged to the side face of the sand table plate, two fixed holes are formed in the movable rod, and the fixed rod is provided with a fixed button capable of being inserted into the fixed holes.

Preferably, one side of the upper end of the writing board is provided with a limiting block, the lower end of the writing board is provided with a rolling wheel, and a groove which is not communicated with the writing board is formed in the back of the left side of the writing board.

Preferably, a plurality of wiping strips are arranged between the upper sliding rail and the lower sliding rail and at the upper end part of the vertical support.

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

the utility model discloses an economics teaching show board can reach following beneficial effect:

1. the LED display panel is arranged, so that the content of classroom teaching can be displayed, and the teaching quality is improved;

2. the back of the display panel is provided with a writing board which can be pushed and pulled out when needing to write and pushed in when not used, so that the attractiveness of the whole teaching display board is not influenced, and meanwhile, the board wiping strip is arranged to clear written contents in the pushing and pulling process;

3. the movable sand table plate is arranged, and sand table simulation can be realized when the movable sand table plate is supported;

4. a placing groove is arranged behind the vertical support, and books or teaching tools can be placed in the placing groove.

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 front view of the present invention.

Fig. 2 is the utility model discloses a set up the left side view of limiting plate.

Fig. 3 is a left side view of the utility model without limiting plate.

Fig. 4 is a horizontal left side view of the sand table plate of the present invention.

Fig. 5 is a rear view of the present invention.

Fig. 6 is a schematic structural view of the cover.

Wherein: 1. the multifunctional pen comprises a vertical support, 2 parts of a base, 3 parts of a writing board, 4 parts of a display board, 5 parts of a sand table board, 6 parts of a placing groove, 7 parts of a power line, 8 parts of a storage groove, 9 parts of a sliding rail, 10 parts of a rolling wheel, 11 parts of a blackboard eraser strip, 12 parts of a limiting block, 13 parts of an on-off key, 14 parts of a USB port, 15 parts of a transverse supporting rod, 16 parts of a connecting lug, 17 parts of a rotating shaft, 18 parts of a fixed rod, 19 parts of a movable rod, 20 parts of a groove, 21 parts of a limiting plate, 22 parts of a fixed hole, 23 parts of a fixed button and 24 parts of a horn area.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

referring to the accompanying drawings 1-6, an economics teaching show board, including erecting support 1 and base 2, erect support 1 and base 2 fixed connection, erect support 1 and be two upright montants, its characterized in that: erect the fixed display panel 4 that is provided with of leading flank of 1 upper end of support, display panel 4 is the LED panel, the below of display panel 4 is provided with sand tray board 5, sand tray board 5 with erect and connect through the swing mechanism between the support 1, can sand tray simulation enterprise operation or economics law on the sand tray board 5, erect fixed upper and lower two slide rails 9 that are provided with of trailing flank of 1 upper end of support, the one end of upper and lower two slide rails 9 is all sealed, and the slide rail is provided with limiting plate 21 on the opposite side, and the lower slide rail does not set up the limiting plate, it is provided with clipboard 3 to slide in the slide rail 9, erect the fixed standing groove 6 that is provided with of trailing flank of 1 intermediate position of support, place the teaching articles for use in the standing groove 6.

In this embodiment, the moving mechanism includes rotating bracket and telescopic link, rotating bracket is located the top of telescopic link, rotating bracket one end and connecting in erecting support 1, the other end is connected in sand table board 5, telescopic link one end is connected in erecting support 1, and the other end is connected in sand table board 5.

In this embodiment, the rotation support includes cross bar 15 and engaging

lug

16, 15 one end fixed connection of cross bar is in erecting the lateral wall of support 1, the one end fixed connection of engaging lug 16 is in the side of sand table board 5, the same hole of size has been seted up to the other end of cross bar 15 and the other end of engaging lug 16, downthehole axis of rotation 17 that is provided with, and then rotates cross bar 15 and engaging lug 16 to be connected, realizes the rotation of sand table board 5.

In this embodiment, the telescopic link includes dead lever 18 and movable rod 19, the one end of dead lever 18 articulates in the lateral wall of erecting support 1, and the activity of the other end is pegged graft and is had movable rod 19, the free end of movable rod 19 articulates in the side of sand table board 5, two fixed orificess 22 have been seted up on the movable rod 19, be provided with the fixed button 23 that can insert in fixed orificess 22 on the dead lever 18, fixed button 23 can realize the fixed of dead lever 18 and movable rod 19, and when fixed button 23 inserted the fixed orifices that is close to sand table board 5 side, movable rod 19 was inserted dead lever 18, and sand table board 5 is in the vertical state, and when fixed button 23 inserted the fixed orifices of keeping away from sand table board 5 side, movable rod 19 stretched out dead lever 18, and sand table board 5 is in the horizontal state.

In this embodiment, one side of the upper end of the writing board 3 is provided with a limiting block 12, the lower end of the writing board 3 is provided with a rolling wheel 10, the rolling wheel 10 is arranged in a lower rail of the sliding rail 9, a groove 20 which is not through is arranged behind the left side of the writing board 3, the groove 20 can be used as a handle to push and pull the writing board 3, and an object placing groove 8 is further arranged right below the writing board 3 and can be used for placing a writing pen.

In this embodiment, a plurality of eraser strips 11 are disposed between the upper and lower slide rails 9 and at the upper end of the vertical support 1, so as to erase the contents on the writing board 3.

In this embodiment, one side of the display panel 4 is provided with the power line 7, and the other side is provided with the speaker area 24, the on-off key 13 and the USB port 14 in sequence from top to bottom. The display panel 4 provided with the speaker area 24, the on-off switch 13 and the USB port 14 is a conventional LED display panel, and the structure and the operation principle thereof are prior art and will not be described in detail herein.

The utility model discloses a principle and use flow:

when the USB flash disk is used, the power line 7 is connected to electrify the display panel 4, the switch key 13 is pressed to open the display panel 4, the USB flash disk is inserted into the USB port 14, and the teaching contents are played; when needing to write, the hand grasps the groove 20 behind the writing board 3 to pull the groove out, the writing board 3 is pushed back after writing, and meanwhile, the board wiping strip 11 cleans up the content on the writing board 3; when the sand table simulation is needed, the sand table plate 5 is rotated to the horizontal position, and then the fixing buttons 23 are inserted into the corresponding fixing holes 22 to fix the sand table plate 5.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an economics teaching show board, includes vertical support (1) and base (2), its characterized in that: the multifunctional writing board is characterized in that a display board (4) is arranged on the front side face of the upper end of the vertical support (1), a sand table board (5) is arranged below the display board (4), the sand table board (5) is connected with the vertical support (1) through a movable mechanism, an upper sliding rail (9) and a lower sliding rail (9) are fixedly arranged on the rear side face of the upper end of the vertical support (1), a writing board (3) is arranged in the sliding rails (9), and a placement groove (6) is fixedly arranged on the rear side face of the middle position of the vertical support (1).

2. An economics teaching presentation board according to claim 1 wherein: the movable mechanism comprises a rotating support and a telescopic rod, the rotating support is located above the telescopic rod, one end of the rotating support is connected to the vertical support (1), the other end of the rotating support is connected to the sand table plate (5), one end of the telescopic rod is connected to the vertical support (1), and the other end of the telescopic rod is connected to the sand table plate (5).

3. An economics teaching presentation board according to claim 2 wherein: the rotating support comprises a transverse supporting rod (15) and a connecting lug (16), one end of the transverse supporting rod (15) is connected to the side wall of the vertical support (1), one end of the connecting lug (16) is connected to the side face of the sand table plate (5), and the transverse supporting rod (15) is connected with the connecting lug (16) through a rotating shaft (17).

4. An economics teaching presentation board according to claim 2 wherein: the telescopic rod comprises a fixed rod (18) and a movable rod (19), one end of the fixed rod (18) is hinged to the side wall of the vertical support (1), the other end of the fixed rod is movably inserted with the movable rod (19), the free end of the movable rod (19) is hinged to the side face of the sand table plate (5), two fixed holes (22) are formed in the movable rod (19), and a fixed button (23) capable of being inserted into the fixed holes (22) is arranged on the fixed rod (18).

5. An economics teaching presentation board according to claim 1 wherein: one side of clipboard (3) upper end is provided with stopper (12), clipboard (3) lower extreme is provided with wheel (10) that rolls, the left side of clipboard (3) is provided with recess (20) that do not link up at the back.

6. An economics teaching presentation board according to claim 1 wherein: a plurality of plate wiping strips (11) are arranged between the upper sliding rail (9) and the lower sliding rail and at the upper end part of the vertical support (1).