CN212161062U

CN212161062U - Show shelf is used in economy class teaching

Info

Publication number: CN212161062U
Application number: CN201821645403.1U
Authority: CN
Inventors: 涓颁凯; 丰俭
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-11
Filing date: 2018-10-11
Publication date: 2020-12-15
Anticipated expiration: 2028-10-11

Abstract

The utility model relates to a display rack for economy teaching, the top of the inner side of a support frame is fixedly connected with a hydraulic power device, the bottom of the hydraulic power device is penetrated through a hydraulic rod, the central position of the support frame is connected with the central position of the top of a fixed base, a support plate is welded at the top of the support frame, the central position of the top of the support plate is provided with a rotating disc, the central position of the top of the rotating disc is connected with a first rotating shaft, the first rotating shaft is provided with a driven gear, one side of the driven gear is engaged with a driving gear, the central position of the driving gear is connected with a stepping motor through a second rotating shaft, thereby realizing the contrast display of content data and chart information and an entity model, being beneficial to attracting the interest of students, strengthening the learning memory, being beneficial to improving the display efficiency and the quality of the, the operation is quicker, and the time is saved.

Description

Show shelf is used in economy class teaching

Technical Field

The utility model relates to a show shelf is used in economy class teaching belongs to teaching aid technical field.

Background

Along with the development of social economy, the economics specialty is an indispensable subject in all colleges and universities, the economics specialty cultivates high-level specialized talents for economic analysis, prediction, planning and economic management of many financial institutions and enterprises, outstanding contribution is made to the society, teachers also continuously improve teaching methods and teaching aids while cultivating high-level talents, a display rack is used as one of auxiliary teaching aids in the teaching process and is indispensable to the economics specialty, the practical display rack can display relevant information and data to students in the teaching process, teachers can effectively and detailedly explain, the quality of explanation is increased conveniently, students can watch conveniently, the interest of students is effectively improved, teaching work can be conveniently carried out, but the existing display rack cannot be clearly seen in dark classrooms, and teaching is inconvenient to effectively carry out, not convenient to use, and current show shelf is because unable angle regulation, often can't see the show shelf clearly at classmates of classroom both sides, and the show content is vivid image inadequately moreover, is unfavorable for attracting student's interest, is difficult to leave dark impression for the student to influenced the quality of teaching, for this reason, we provide an economy class show shelf for teaching.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide a display rack for economic teaching, through the combined design of drawer type display box and display board, realize the comparative display of content data and chart information and physical model, which is favorable for attracting students' interest, enhancing learning memory, and improving the display efficiency and quality of the economic teaching content, and can regulate and control the position of the drawer type display box according to the operation demand, the operation is faster, the time is saved, the whole structure is more stable, and the light filling work can be carried out on the physical model by using the LED light filling lamp, thereby improving the display effect, and the design of the rotating device and the hydraulic power device is added, so that the angle and the height of the display box can be freely adjusted according to the actual need, the application range of the display rack is increased, the structural design is ingenious, the practicability is strong, the problems in the background art can be effectively solved.

In order to solve the technical problem, the utility model provides a following technical scheme:

a display rack for economy teaching comprises a support frame, wherein a hydraulic power device is fixedly connected to the top of the inner side of the support frame, the bottom of the hydraulic power device penetrates through the center of the support frame through a hydraulic rod and is connected with the center of the top of a fixed base, a support plate is welded to the top of the support frame, a rotating disc is arranged at the center of the top of the support plate, a first rotating shaft is connected to the center of the top of the rotating disc, a driven gear is arranged on the first rotating shaft, one side of the driven gear is meshed with a driving gear, the center of the driving gear is connected with a stepping motor through a second rotating shaft, the stepping motor is arranged on one side of the top of the support plate, a display box is fixedly connected to the first rotating shaft above the driven gear, and the first rotating shaft penetrates through, the rotary shaft fixing seat is arranged at the center of the top of the display box, the display board is fixedly connected to the front of the display box, mounting grooves matched with the drawer type display box are formed in the two sides of the display box, slide ways are arranged on the two sides of the bottom of the drawer type display box, slide blocks are arranged at the four corners of the bottom of an inner cavity of each mounting groove, the slide blocks and the slide ways are arranged in a nested structure, a top cover is arranged at the top of the drawer type display box, a handle is arranged on one side, close to the outside, of the drawer type display box, and an LED light supplement.

Furthermore, the bottom of the support frame is connected with four universal wheels, and the support frame is of an H-shaped structure.

Furthermore, a power line is arranged on one side of the support frame, and the power line is respectively connected with the stepping motor and the hydraulic power device through wires.

Further, the drawer-type display box is made of a transparent acrylic plate and is square in shape.

Further, the number of the slide ways is four, and the number of the slide blocks is eight.

Further, a carrying handle is arranged at the center of the top cover.

The utility model discloses beneficial effect: the utility model discloses a drawer type show case and show board's combination design, the contrast show of content data and chart information and physical model has been realized, the interest of favourable attraction student, strengthen learning memory, be favorable to improving economics teaching content's display efficiency and quality, and can regulate and control the position of drawer type show case according to the operation demand, the operation is more swift, save time, overall structure is more firm, utilize the LED light filling lamp, can also carry out light filling work to the physical model, the effect of show has been improved, rotary device and hydraulic power device's design has been add, make the angle and the height of show case freely adjust according to actual need, the application scope of show shelf has been increased, structural design is ingenious, therefore, the clothes hanger is strong in practicability.

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.

Fig. 1 is the utility model relates to a show shelf structure chart is used in economy class teaching.

Fig. 2 is the utility model relates to a show shelf show box inner chamber top view is used in economy class teaching.

Fig. 3 is a structure view of the drawer-type display box of the display rack for economy teaching.

Reference numbers in the figures: 1. a support frame; 2. a hydraulic power unit; 3. a hydraulic lever; 4. a fixed base; 5. a support plate; 6. rotating the disc; 7. a first rotating shaft; 8. a driven gear; 9. a driving gear; 10. a second rotating shaft; 11. a stepping motor; 12. a display box; 13. a rotating shaft fixing seat; 14. a display board; 15. a drawer type display box; 16. a carrying handle; 17. a slideway; 18. a slider; 19. a top cover; 20. a handle; 21. an LED light supplement lamp; 22. a universal wheel.

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.

As shown in fig. 1-3, the display device comprises a support frame 1, a hydraulic power device 2 is fixedly connected to the top of the inner side of the support frame 1, and is used as a power source for adjusting the height of a display box 12, the bottom of the hydraulic power device 2 penetrates through the center of the support frame 1 through a hydraulic rod 3, is connected to the center of the top of a fixing base 4, and is used for supporting the display rack after the height is adjusted, a support plate 5 is welded to the top of the support frame 1, and plays a role of supporting and fixing a rotating device, a rotating disc 6 is arranged at the center of the top of the support plate 5, and assists a first rotating shaft 7 to rotate, a first rotating shaft 7 is connected to the center of the top of the rotating disc 6, and is used for driving the display box 12 to rotate, so as to adjust the angle of the display box 12, the center of the driving gear 9 is connected with a stepping motor 11 through a second rotating shaft 10 as a power source for rotating a display box 12, the stepping motor 11 is arranged on one side of the top of the supporting plate 5, the display box 12 is fixedly connected to the first rotating shaft 7 above the driven gear 8, the first rotating shaft 7 penetrates through the center of the top and the bottom of the display box 12 and is connected with a rotating shaft fixing seat 13 for fixing the first rotating shaft 7, the rotating shaft fixing seat 13 is arranged on the center of the top of the display box 12, a display plate 14 is fixedly connected to the front of the display box 12 and is used for displaying content data and diagram information, mounting grooves matched with the structure of the drawer type display box 15 are arranged on two sides of the display box 12 and are used as mounting spaces of the drawer type display box 15, and slide ways 17 are arranged on two sides of the bottom of the drawer type display box 15, the slide blocks 18 are arranged at four corners of the bottom of the inner cavity of the mounting groove, the slide blocks 18 and the slide ways 17 are of a nested structure, the slide blocks 18 and the slide ways 17 assist the drawer type display box 15 to move, the top cover 19 is arranged at the top of the drawer type display box 15, the drawer type display box 15 is convenient to open or close, a handle 20 is arranged on one side, close to the outside, of the drawer type display box 15, a teacher can conveniently pull the drawer type display box 15 out of the display box 12, the LED light supplement lamp 21 is inlaid in the top of the inner cavity of the top cover 19, light supplement work can be carried out on a physical model, and the.

More specifically, support frame 1 bottom is connected with four universal wheels 22 for the show shelf convenient removal, support frame 1 is H type structure, and structural design is reasonable, 1 one side of support frame is equipped with the power cord, and the power cord is electric wire connection LED light filling lamp 21, step motor 11 and hydraulic power device 2 respectively, for LED light filling lamp 21, step motor 11 and hydraulic power device 2 provide electric power supply, drawer type show case 15 is formed by transparent ya keli board preparation for the student can audio-visually observe the physical model, and the shape is the square, the number of slide 17 is established to four, the number of slider 18 is established to eight, top cap 19 top central point puts and is equipped with portable handle 16, makes things convenient for mr to get and puts top cap 19.

The utility model discloses improve in: when the teaching demonstration device is used, the drawer type demonstration box 15 can be pulled by the handle 20 to drive the sliding block 18 to move on the sliding rail 17, so that the drawer type demonstration box 15 is moved out of the demonstration box 12, the drawer type demonstration box 15 is opened by holding the handle 16 by hand, a physical model needing teaching is put into the drawer type demonstration box 15, the LED light supplement lamp 21 is turned on to carry out light supplement work, the demonstration board 14 is utilized to carry out comparison and demonstration of content data and chart information, if the height is not proper, the hydraulic power device 2 is turned on to drive the hydraulic rod 3 to extend out, the fixed base 4 is driven to move, so that the height adjustment of the demonstration box 12 is realized, the stepping motor 11 can be turned on to drive the second rotating shaft 10 to drive the driving gear 9 to rotate, the driving gear 9 drives the driven gear 8 to rotate, so that the demonstration box 12 on the first rotating shaft 7 is driven, structural design is reasonable, and the practicality is strong.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a show shelf is used in economy class teaching, includes support frame (1), its characterized in that: the top of the inner side of the support frame (1) is fixedly connected with a hydraulic power device (2), the bottom of the hydraulic power device (2) penetrates through the center of the support frame (1) through a hydraulic rod (3) and is connected with a fixed base (4), the center of the top of the support frame (1) is welded with a support plate (5), the center of the top of the support plate (5) is provided with a rotating disc (6), the center of the top of the rotating disc (6) is connected with a first rotating shaft (7), the first rotating shaft (7) is provided with a driven gear (8), one side of the driven gear (8) is meshed with a driving gear (9), the center of the driving gear (9) is connected with a stepping motor (11) through a second rotating shaft (10), the stepping motor (11) is arranged on one side of the top of the support plate (5), the first rotating shaft (7) above the driven gear (8) is fixedly connected with, the first rotating shaft (7) penetrates through the center positions of the top and the bottom of the display box (12) and is connected with a rotating shaft fixing seat (13), the rotating shaft fixing seat (13) is arranged at the center of the top of the display box (12), the front surface of the display box (12) is fixedly connected with a display plate (14), both sides of the display box (12) are provided with mounting grooves matched with the drawer type display box (15) in structure, the two sides of the bottom of the drawer type display box (15) are respectively provided with a slideway (17), the four corners of the bottom of the inner cavity of the mounting groove are respectively provided with a slide block (18), the slide block (18) and the slide way (17) are arranged into a nested structure, the top of the drawer type display box (15) is provided with a top cover (19), a handle (20) is arranged on one side of the drawer type display box (15) close to the outside, and an LED light supplement lamp (21) is embedded in the top of the inner cavity of the top cover (19).

2. The display stand for teaching economy as claimed in claim 1, wherein: the bottom of the support frame (1) is connected with four universal wheels (22), and the support frame (1) is of an H-shaped structure.

3. The display stand for teaching economy as claimed in claim 1, wherein: and a power line is arranged on one side of the support frame (1), and the power line is respectively connected with the LED light supplement lamp (21), the stepping motor (11) and the hydraulic power device (2) through wires.

4. The display stand for teaching economy as claimed in claim 1, wherein: the drawer type display box (15) is made of a transparent acrylic plate and is square in shape.

5. The display stand for teaching economy as claimed in claim 1, wherein: the number of the slide ways (17) is four, and the number of the slide blocks (18) is eight.

6. The display stand for teaching economy as claimed in claim 1, wherein: the center of the top cover (19) is provided with a hand-held handle (16).