CN215533261U

CN215533261U - Virtual show stand that economics specialty teaching was used

Info

Publication number: CN215533261U
Application number: CN202120169376.0U
Authority: CN
Inventors: 左丽; 周雁; 刘雪蕾
Original assignee: Hunan Institute of Traffic Engineering
Current assignee: Hunan Institute of Traffic Engineering
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-18
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a display stand for teaching of virtual economics major, which comprises a box body, wherein a placing plate is transversely arranged on the front side and the rear side of the lower part of the front end of the display plate, a placing groove is formed in the upper surface of the placing plate, clamping plates are slidably connected to the two sides of the upper surface of the placing plate, threaded sleeves are rotatably connected to the two sides of the upper surface of the placing plate and positioned on the outer sides of the clamping plates, and a first rotating shaft with the other end rotatably connected to the outer sides of the clamping plates is in threaded connection in each threaded sleeve. According to the display stand for the virtual economics major teaching, the chart materials and the like required to be used can be fixed through the flexibility of the fixing spring at the lower part of the sliding rod, so that a person attending classes can read conveniently, a plurality of small drawing boards and the like can be placed through the placing plate at the lower part of the front end of the display stand, the drawing boards and the like can be fixed through the clamping plate, the falling condition is avoided, and the function and the application range of the device are increased.

Description

Virtual show stand that economics specialty teaching was used

Technical Field

The utility model relates to the field of economic teaching aids, in particular to a display stand for teaching of virtual economics major.

Background

The virtual economy is a necessary product of economic virtualization relative to the physical economy, the essence of the economy is a set of value systems including a material price system and an asset price system, economic financial education is more and more popular among the present colleges and universities or other education institutions, corresponding education tools are also in urgent need of updating, and particularly, more graphs or images of economic financial rules need to be displayed in economic professionals.

When giving lessons the teacher explain virtual economy, can use article such as some charts, current show board function is comparatively single, can't carry out fine placing fixedly to the article that multiple study staff of being convenient for understood, has seriously influenced the quality of giving lessons.

Therefore, there is a need to provide a display stand for virtual economics teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a display stand for virtual economics major teaching, and solves the problems that an existing display board is single in function, cannot well place and fix various articles which are convenient for learning staff to understand, and seriously influences the teaching quality.

In order to solve the technical problems, the display stand for the virtual economics major teaching provided by the utility model comprises a box body, a threaded rod with opposite threads on two surfaces is rotatably and transversely arranged in an inner cavity of the box body, a threaded block is in threaded connection with two ends of the threaded rod, a connecting rod is in threaded connection with the top end of the threaded block, a second fixing plate is in rotatable connection between the top ends of the two connecting rods, a display plate is in rotatable connection with the upper surface of the second fixing plate, an installation frame is arranged on the front side and the rear side of the upper part of the front end of the display plate, a sliding rod is in sliding connection with the front end of the installation frame, a first fixing plate is arranged at the bottom end of the sliding rod, a fixing spring is sleeved between the outer end of the first fixing plate and the inner end of the installation frame outside the sliding rod, and an operation ring is arranged at the outer end of the sliding rod, the show board front end lower part all transversely is provided with one and places the board around the side, place the upper surface of board and seted up a standing groove, the equal sliding connection in both sides of placing the board upper surface has a splint, the both sides of placing the board upper surface just are located the outside of splint all rotates and is connected with a thread bush, thread bush threaded connection have one other end with the splint outside rotates the first axis of rotation of connecting.

Preferably, the side all rotates around the box and is connected with a bracing piece, the bottom of bracing piece all rotates and is connected with a bottom plate, the equal vertical installation piece that is provided with of upper surface of bracing piece, the both sides of installation piece all are provided with a spring block, the both sides of box upper surface just are located the equal vertical riser that is provided with in the outside of second fixed plate, the outside of riser all seted up with the draw-in groove of spring block looks adaptation.

Preferably, a placing box is transversely arranged on the upper surface of the box body and below the second fixing plate, and a plurality of placing boxes are arranged at the front end of the placing box in a manner of being capable of being pulled outwards.

Preferably, a sliding plate is vertically arranged on the upper surface of the second fixing plate and at the front end of the display plate, the upper portion and the lower portion of the sliding plate are respectively connected with a sliding block in a sliding mode, a transverse plate is transversely arranged on the outer side walls of the two sliding blocks, and an illuminating lamp is arranged on the lower surface of the transverse plate.

Preferably, the front end of the sliding plate is provided with a plurality of fixing holes along the height direction of the sliding plate, the front end of the sliding block is detachably provided with a fixing pin, and the two sides of the lower surface of the box body are provided with universal wheels.

Preferably, a first bevel gear is arranged on the threaded rod, a second rotating shaft is vertically and rotatably arranged at the bottom end of the box body, and a second bevel gear matched with the first bevel gear is arranged at the top end of the second rotating shaft.

Compared with the related technology, the display stand used for the virtual economics specialty teaching provided by the utility model has the following beneficial effects:

the utility model provides a display stand for virtual economics major teaching, wherein a threaded block in threaded connection with two ends of a threaded rod is driven to move inwards or outwards simultaneously by the rotation of the threaded rod, so that a fixing plate at the top end of the threaded block is driven to drive a display board to ascend or descend, virtual economic data objects and the like are displayed better for teachers, the teaching quality is improved indirectly, a sliding rod at the front end of a fixing frame at the upper part of the front end of the display board is pulled, the fixing plate at the bottom end of the sliding rod can fix chart data and the like required to be used through the flexibility of a fixing spring at the lower part of the sliding rod, the teachers can read conveniently, a placing plate at the lower part of the front end of the display board can be used for placing small-sized drawing boards and the like, the drawing boards and the like are limited through a groove on the upper surface of the placing plate, and the rotation of thread sleeves at two sides of the upper surface of the placing plate is that a rotating shaft in the thread sleeves extends out, thereby carry out spacing fixed to the splint, make splint fix drawing board etc. avoid appearing the condition that drops, increased the device's function and application range.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a display stand for teaching virtual economics in major practice according to the present invention;

fig. 2 is a schematic structural view of the mounting bracket shown in fig. 1.

Reference numbers in the figures: 1. the box, 2, the threaded rod, 3, the screw thread piece, 4, the connecting rod, 5, the show board, 6, the mounting bracket, 7, the slide bar, 8, first fixed plate, 9, the fixed spring, 10, the operating ring, 11, place the board, 12, the standing groove, 13, splint, 14, the thread bush, 15, first axis of rotation, 16, place the case, 17, place the box, 18, the bracing piece, 19, the installation piece, 20, the spring block, 21, the bottom plate, 22, the riser, 23, the draw-in groove, 24, the sliding plate, 25, the slider, 26, the fixed orifices, 27, the fixed pin, 28, the diaphragm, 29, the light, 30, first conical gear, 31, the second axis of rotation, 32, second conical gear, 33, the second fixed plate, 34, the universal wheel.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a display stand for virtual economics teaching according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of the mounting bracket shown in fig. 1.

A display stand for teaching of virtual economics major comprises a case body 1, a threaded rod 2 with opposite surface threads at two ends is rotatably and transversely arranged in an inner cavity of the case body 1, a threaded block 3 is in threaded connection with two ends of the threaded rod 2, a connecting rod 4 is in rotary connection with the top end of the threaded block 3, a second fixing plate 33 is in rotary connection between the top ends of the two connecting rods 4, a display plate 5 is in rotary connection with the upper surface of the second fixing plate 33, a mounting frame 6 is arranged on the front side and the rear side of the upper portion of the front end of the display plate 5, a sliding rod 7 is in sliding connection with the front end of the mounting frame 6, a first fixing plate 8 is arranged at the bottom end of the sliding rod 7, a fixing spring 9 is sleeved outside the sliding rod 7 and between the outer end of the first fixing plate 8 and the inner end of the mounting frame 6, an operating ring 10 is arranged on the outer end of the sliding rod, and a placing plate 11 is transversely arranged on the front side and the rear side of the lower portion of the front end of the display plate 5, place the upper surface of board 11 and seted up a standing groove 12, place the equal sliding connection in both sides of board 11 upper surface and have a splint 13, place the both sides of board 11 upper surface and be located the outside of splint 13 and all rotate and be connected with a thread bush 14, thread bush 14 female connection has the other end and rotates the first axis of rotation 15 of being connected in the splint 13 outside.

When the device is needed to be used, the threaded block 3 which is in threaded connection with the two ends of the threaded rod 2 is driven to move inwards or outwards simultaneously through the rotation of the threaded rod 2, so that the second fixing plate 33 at the top end of the threaded block 3 is driven to drive the display board 5 to ascend or descend, virtual and economic data objects and the like are displayed for teachers better, the quality of teaching is improved indirectly, after the sliding rod 7 at the front end of the fixing frame 6 at the upper part of the front end of the display board 5 is pulled, the first fixing plate 8 at the bottom end of the sliding rod 7 can fix required chart data and the like through the flexibility of the fixing spring 9 at the lower part of the sliding rod 7, the teachers can read conveniently, small-sized drawing boards and the like can be placed through the placing board 11 at the lower part of the front end of the display board 5, the drawing boards and the like are limited through the groove 22 on the upper surface of the placing board 1, the first rotating shaft 15 in the threaded sleeve 14 extends through the rotation of the threaded sleeves 14 at the two sides of the upper surface of the placing board 11, thereby carry out spacing fixed to splint 13, make splint 13 fix drawing board etc. avoid appearing the condition that drops, increased the device's function and application range.

All the side is rotated around box 1 and is connected with a bracing piece 18, and the bottom of bracing piece 18 all rotates and is connected with a bottom plate 21, and the upper surface of bracing piece 18 is all vertical to be provided with an installation piece 19, and the both sides of installation piece 19 all are provided with a spring block 20, and the both sides of box 1 upper surface and the equal vertical riser 22 that is provided with in the outside that is located second fixed plate 33, the draw-in groove 23 with 20 looks adaptations of spring block has all been seted up in the outside of riser 22.

After confirming the position of the device, can rotate the bracing piece 18 on the wall of box 1 both sides to make 19 bottoms of bracing piece rotate the bottom plate 21 of connecting and contact with ground, bottom plate 21 is non-slip material, has increased the device's stability, after finishing using, can rotate bracing piece 18, make the spring block 20 card of bracing piece 18 upper surface in the draw-in groove 23 of riser 22 lateral wall, can effectual reduction the device's volume.

A placing box 16 is transversely arranged on the upper surface of the box body 1 and below the second fixing plate 33, and a plurality of placing boxes 17 are arranged at the front end of the placing box 16 in a manner of being capable of being pulled outwards.

Through placing the box 17 and can place the teaching article that more teaching probably used when placing case 16 front end, further increase the function and the suitability of the device.

A sliding plate 24 is vertically arranged on the upper surface of the second fixing plate 33 and at the front end of the display plate 5, the upper and lower parts of the sliding plate 24 are slidably connected with a sliding block 25, the outer side walls of the two sliding blocks 25 are transversely provided with a transverse plate 28, and the lower surface of the transverse plate 28 is provided with an illuminating lamp 29.

The two sliders 25 slidably connected to the sliding plate 24 change positions of the illuminating lamps 29 under the transverse plates 28 on both sides of the sliders 25, thereby illuminating different heights, increasing the brightness of the learning person for reading the data, and improving the efficiency of the learning person for reading the data.

The front end of the sliding plate 24 is provided with a plurality of fixing holes 26 along the height direction of the sliding plate 24, the front end of the sliding block 25 is detachably provided with a fixing pin 27, and the two sides of the lower surface of the box body 1 are provided with universal wheels 34.

After the slider 25 is positioned, the fixing pin 27 is engaged with the fixing hole 26 formed at the front end of the sliding plate 24, thereby fixing the slider 25 and preventing the slider from sliding downward.

The threaded rod 2 is provided with a first bevel gear 30, the bottom end of the box body 1 is vertically provided with a second rotating shaft 31 in a rotatable manner, and the top end of the second rotating shaft 31 is provided with a second bevel gear 32 matched with the first bevel gear 30.

The second bevel gear 32 on the top of the second rotating shaft 31 is rotated by rotating the second rotating shaft 31, so that the second bevel gear 32 drives the first bevel gear 30 on the threaded rod 2 to rotate, thereby rotating the threaded rod 2.

The working principle of the display platform used for the virtual economics specialty teaching provided by the utility model is as follows:

when the device is needed to be used, the threaded block 3 which is in threaded connection with the two ends of the threaded rod 2 is driven to move inwards or outwards simultaneously through the rotation of the threaded rod 2, so that the second fixing plate 33 at the top end of the threaded block 3 is driven to drive the display board 5 to ascend or descend, virtual and economic data objects and the like are displayed for teachers better, the quality of teaching is improved indirectly, after the sliding rod 7 at the front end of the fixing frame 6 at the upper part of the front end of the display board 5 is pulled, the first fixing plate 8 at the bottom end of the sliding rod 7 can fix required chart data and the like through the flexibility of the fixing spring 9 at the lower part of the sliding rod 7, the teachers can read conveniently, small-sized drawing boards and the like can be placed through the placing board 11 at the lower part of the front end of the display board 5, the drawing boards and the like are limited through the groove 22 on the upper surface of the placing board 11, the rotation of the threaded sleeves 14 at the two sides of the upper surface of the placing board 11 is that the first rotating shaft 15 in the threaded sleeves 14 stretches out, thereby carry out spacing fixed to splint 13, make splint 13 fix drawing board etc, the condition of dropping is avoided appearing, the function and the application range of the device have been increased, after confirming the device's position, can rotate the bracing piece 18 on the wall of box 1 both sides, thereby make 19 bottom of bracing piece rotate the bottom plate 21 of connection and contact with ground, bottom plate 21 is non-slip material, the stability of the device has been increased, after finishing using, can rotate bracing piece 18, make 20 cards of spring block of bracing piece 18 upper surface in the draw-in groove 23 of riser 22 lateral wall, can effectual reduction the device's volume, two sliders 25 through sliding connection on sliding plate 24 make the light 29 change position of slider 25 both sides diaphragm 28 below, thereby throw light on to different heights.

the screw block 3 which is connected with the two ends of the screw rod 2 by screw threads is driven to move inwards or outwards simultaneously by the rotation of the screw rod 2, thereby driving the second fixing plate 33 at the top end of the screw block 3 to drive the display board 5 to ascend or descend, displaying virtual and economic data objects and the like to teachers better, and indirectly improving the teaching quality, after the sliding rod 7 at the front end of the fixing frame 6 at the upper part of the front end of the display board 5 is pulled, the first fixing plate 8 at the bottom end of the sliding rod 7 can fix chart data and the like required to be used by the first fixing plate 8 at the bottom end of the sliding rod 7 through the flexibility of the fixing spring 9 at the lower part of the sliding rod 7, so that teachers can read conveniently, a plurality of small-sized drawing boards and the like can be placed by the placing board 11 at the lower part of the front end of the display board 5, the drawing boards and the like are limited by the grooves 22 at the upper surface of the placing board 11, the first rotating shaft 15 in the screw sleeve 14 at the two sides of the upper surface of the placing board 11 can extend out, thereby carry out spacing fixed to splint 13, make splint 13 fix drawing board etc. avoid appearing the condition that drops, increased the device's function and application range.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a show stand that virtual economics specialty teaching was used, includes a box (1), its characterized in that: the inner cavity of the box body (1) is rotatably and transversely provided with a threaded rod (2) with opposite threads at two ends of the surface, two ends of the threaded rod (2) are respectively and rotatably connected with a threaded block (3), the top end of the threaded block (3) is respectively and rotatably connected with a connecting rod (4), a second fixing plate (33) is respectively and rotatably connected between the top ends of the two connecting rods (4), the upper surface of the second fixing plate (33) is rotatably connected with a display plate (5), the front side and the rear side of the upper part of the front end of the display plate (5) are respectively provided with an installation frame (6), the front end of the installation frame (6) is slidably connected with a sliding rod (7), the bottom end of the sliding rod (7) is provided with a first fixing plate (8), the outer part of the sliding rod (7) is positioned between the outer end of the first fixing plate (8) and the inner end of the installation frame (6), a fixing spring (9) is sleeved on the outer side of the sliding rod (7), the outer end of slide bar () all is provided with an operating ring (10), the front and back side of show board (5) front end lower part all transversely is provided with one and places board (11), place the upper surface of board (11) and seted up a standing groove (12), the equal sliding connection in both sides of placing board (11) upper surface has a splint (13), place the both sides of board (11) upper surface and be located the outside of splint (13) all rotates and is connected with a thread bush (14), thread bush (14) female connection have one the other end with splint (13) outside rotates first axis of rotation (15) of connecting.

2. The display stand for teaching of the virtual economics specialty of claim 1, wherein the front and back sides of the box (1) are rotatably connected with a supporting rod (18), the bottom ends of the supporting rods (18) are rotatably connected with a bottom plate (21), the upper surface of the supporting rod (18) is vertically provided with an installation block (19), the two sides of the installation block (19) are respectively provided with a spring block (20), the two sides of the upper surface of the box (1) are respectively and vertically provided with a vertical plate (22) outside the second fixing plate (33), and the outside of the vertical plate (22) is provided with a clamping groove (23) matched with the spring block (20).

3. The display stand for teaching the virtual economics specialty according to claim 1 wherein a placing box (16) is transversely disposed on the upper surface of the box body (1) below the second fixing plate (33), and a plurality of placing boxes (17) are disposed at the front end of the placing box (16) in an outwardly drawable manner.

4. The display stand for teaching of virtual economics specialty according to claim 1, wherein a sliding plate (24) is vertically disposed on the upper surface of the second fixing plate (33) and located at the front end of the display plate (5), a sliding block (25) is slidably connected to each of the upper and lower portions of the sliding plate (24), a horizontal plate (28) is transversely disposed on each of the outer side walls of the two sliding blocks (25), and an illuminating lamp (29) is disposed on the lower surface of the horizontal plate (28).

5. The display stand for teaching of virtual economics specialty according to claim 4 wherein the front end of the sliding plate (24) has several fixing holes (26) along the height direction of the sliding plate (24), the front end of the sliding block (25) has a fixing pin (27) detachably, and the two sides of the lower surface of the box body (1) have universal wheels (34).

6. The display stand for the virtual economics teaching aid according to claim 1, wherein the threaded rod (2) is provided with a first bevel gear (30), the bottom end of the box body (1) is vertically provided with a second rotating shaft (31) in a rotatable manner, and the top end of the second rotating shaft (31) is provided with a second bevel gear (32) matched with the first bevel gear (30).