CN214671260U

CN214671260U - Simulation display device for practice teaching

Info

Publication number: CN214671260U
Application number: CN202120722909.3U
Authority: CN
Inventors: 王淑娇; 国学明
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-09
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a teaching technical field specifically indicates a be used for practice teaching emulation display device. The base is connected with the lifter, establish even electric plug on the lifter, stop device is established to lifter top inboard, stop device one end is established spacing post one, the spring is established to spacing post upper cover, the push-and-pull post is established to the stop device other end, the push-and-pull post runs through spacing hole three, the lifter top rotates even has show dish one, salient post one is established to show dish one bottom, swivel ring one is established to show dish one periphery, a plurality of show boards are established at show dish one top, show board bottom swing joint has telescopic link one, a telescopic link bottom and a show dish fixed connection, a centre of a circle department rotates and is connected with telescopic link two, salient post two is established to two bottom one sides of telescopic link, two top fixedly connected with show dishes of telescopic link two, swivel ring two is established to two peripheries of show dishes. The utility model discloses a can all-round show one kind be used for practice teaching emulation display device.

Description

Simulation display device for practice teaching

Technical Field

The utility model relates to a teaching technical field specifically indicates a be used for practice teaching emulation display device.

Background

Practice teaching is an effective way for consolidating theoretical knowledge and deepening theoretical understanding, is an important link for cultivating high-quality engineering technicians with innovation consciousness, is an important platform for theoretically connecting practice, cultivating students to master scientific methods and improving practical ability, is beneficial to improvement of student literacy and formation of correct value view, and is an important link for bringing students into similar real practice environments and improving teaching quality in simulation experiments. Present practice teaching emulation is mostly teacher lecture emulation demonstration once or many times the back, the actual operation is regenerated to the student under the platform, but to sitting at the back row apart from the student that teacher's demonstration position is far away, influence learning efficiency and teaching quality because of seeing clearly or can't see, especially on medical practice teaching emulation class, need the student closely all-round simulation model of observing more when showing human simulation model, present teaching display device function singleness to practice emulation, can't realize the all-round show to practice teaching emulation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide one kind can all-round show be used for practice teaching emulation display device.

The utility model discloses the technical scheme who adopts does: the utility model provides a be used for practice teaching emulation display device which characterized in that: the display device comprises a base, wherein the base is connected with a lifting rod, a power connection plug is arranged on the lifting rod, a plurality of limiting devices are arranged on the inner side of the top of the lifting rod, one end, close to the top of the lifting rod, of each limiting device is provided with a first limiting column, a spring is sleeved on each limiting column, one end, far away from the top of the lifting rod, of each limiting device is provided with a push-pull column, the push-pull column penetrates through a third limiting hole, the top of the lifting rod is rotatably connected with a first display plate, the bottom of the first display plate is provided with a first protruding column matched with the first limiting column for limiting, the periphery of the first display plate is provided with a first rotating ring, the top of the first display plate is provided with a plurality of display plates, the bottom of each display plate is movably connected with a first telescopic rod, the bottom of the first telescopic rod is fixedly connected with the first display plate, the first display plate is rotatably connected with a second telescopic rod at the center of the circle, one side of the bottom of the second telescopic rod is provided with a second protruding column, the top of the second telescopic rod is fixedly connected with a second display disc, and a second rotating ring is arranged on the periphery of the second display disc.

And the lifting rod is provided with a first limiting hole and a second limiting hole for the penetration of the limiting column.

The first limiting hole is located right above the second limiting hole.

A space for the limiting device to move is arranged in the lifting rod.

All be equipped with little light on show dish one and the show dish two, show dish one and two bottom edges of show dish all are equipped with the lamp switch with little light electric connection, show dish one and two bottom edges of show dish all are equipped with the electric mortiser hole on one side of lamp switch, electric mortiser hole and little light all with even electric plug electric connection.

The base comprises a plurality of supporting legs, and universal wheels are arranged at one ends of the supporting legs.

The second protruding column is located at the top of the first display disc, and the second protruding column is connected with the top of the first display disc in a sliding mode.

And a second limiting column which is matched with the second protruding column for limiting is arranged on the first display disc.

The utility model has the advantages that:

the utility model has simple integral structure. A simulation display device for practice teaching can realize omnibearing display through 360-degree rotation of a first display disc and a second display disc, realize lifting of the second display disc through expansion and contraction of a second expansion rod, be convenient for manual rotary display through a first rotating ring and a second rotating ring, be more convenient for teachers to explain while displaying, limit posts and protruding posts between the first display disc and a lifting rod, limit the relative rotating angle range of the first display disc and the second display disc, increase the light brightness of small illumination lamps, electric plug holes at the bottoms of the first display disc and the second display disc can provide power for some simulation courseware needing power, the second display disc at the center of a circle of the first display disc can be used for main display, a display board on the first display disc can be used for displaying detailed description parts surrounding main displays, and students can know, understand and learn classroom contents from the root, the show board utilizes the lift of telescopic link one can cooperate the show of show dish two, can be used to the show of different demand heights, also can cooperate show dish two to support when showing great emulation courseware, the swing joint of show board and telescopic link one makes the show angle more have the flexibility, increase the practicality, the landing leg through the base realizes placing with the effect of supporting show dish one of the stability of device, show dish one rotates with the lifter and is connected the all-round bandwagon effect of realization, be convenient for teaching through the universal wheel and remove the show, the elevating action through the lifter makes the whole height-adjustable festival of device.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram for practice teaching emulation display device.

Fig. 2 is the utility model relates to a stop device schematic structure for among practice teaching emulation display device.

Fig. 3 is the utility model relates to a stop device structure cross-sectional view for practicing teaching emulation display device.

Fig. 4 is the utility model relates to a A portion enlarger for practicing teaching emulation display device.

(1, lifting rod, 2, universal wheel, 3, landing leg, 4, spacing post I, 4.1, push-pull post, 4.11, spacing hole I, 4.12, spacing hole II, 4.13, spacing hole III, 5, connecting plug, 6, small lighting lamp, 7, display disc I, 7.1, rotating ring I, 7.2, salient post I, 7.3, spacing post II, 8, display disc II, 8.1, rotating ring II, 8.2, telescopic link II, 8.3, salient post II, 9, display board, 9.1, telescopic link I)

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In order to realize all-round show, the utility model provides a be used for practice teaching emulation display device as shown in the figure, its characterized in that: the display device comprises a base, the base is connected with a lifting rod 1, a power connection plug 5 is arranged on the lifting rod 1, a plurality of limiting devices are arranged on the inner side of the top of the lifting rod 1, one end, close to the top of the lifting rod 1, of each limiting device is provided with a first limiting column 4, a spring is sleeved on each limiting column 4, one end, far away from the top of the lifting rod 1, of each limiting device is provided with a first push-pull column 4.1, each push-pull column 4.1 penetrates through three limiting holes 4.13, the top of the lifting rod 1 is rotatably connected with a first display plate 7, the bottom of the first display plate 7 is provided with a first protruding column 7.2 matched with the first limiting column 4 for limiting, the periphery of the first display plate 7 is provided with a first rotating ring 7.1, the top of the first display plate 7 is provided with a plurality of display plates 9, the bottom of each display plate 9.1 is movably connected with a first telescopic rod 9.1, the bottom of the first telescopic rod 9.1 is fixedly connected with the first display plate 7, and the first display plate 7 is rotatably connected with a second telescopic rod 8.2 at the circle center of the first display plate, one side of the bottom of the second 8.2 telescopic rod is provided with a second 8.3 protruding column, the top of the second 8.2 telescopic rod is fixedly connected with a second 8 display disc, and the periphery of the second 8 display disc is provided with a second 8.1 rotating ring.

The utility model discloses in be equipped with spacing hole one 4.11 and spacing hole two 4.12 that supply spacing post 4 to wear to establish on the lifter 1.

The utility model discloses in spacing hole one 4.11 is located directly over spacing hole two 4.12.

The utility model discloses in be equipped with the space that supplies the stop device activity in the lifter 1.

The utility model discloses in all be equipped with little light 6 on the show dish 7 and the show dish two 8, show dish 7 and two 8 bottom edges of show dish all are equipped with the lamp switch with little light 6 electric connection, show dish 7 and two 8 bottom edges of show dish all are equipped with the electric mortiser hole on one side of lamp switch, electric mortiser hole and little light 6 all with 5 electric connection of even electric plug.

The utility model discloses in the base includes a plurality of

landing legs

3, 3 one ends of landing leg are equipped with universal wheel 2.

The utility model discloses in two 8.3 of protrusion post are located a 7 tops of show dish, two 8.3 of protrusion post and a 7 top sliding connection of show dish.

The utility model discloses in be equipped with two spacing two 7.3 of two 8.3 spacing posts of cooperation protrusion post on the show dish 7.

This embodiment be used for practice teaching emulation display device, this be used for practice teaching emulation display device, show dish one 7 rotates with lifter 1 to be connected the rotatory show that realizes show dish one 7, the flexible lift that realizes show dish two 8 through telescopic link two 8.2, show dish two 8 is connected the rotatory show that realizes show dish two 8 with the rotation of show dish one 7, can 360 degrees rotations realization all-round shows through show dish one 7 and show dish two 8, the manual rotatory show of being convenient for of swivel ring one 7.1 and swivel ring two 8.1, more make things convenient for mr side show side explanation. The inner side of the top of the lifting rod 1 is provided with a plurality of limiting devices, when the display disc I7 rotates, when the convex column I7.2 on the display disc I7 rotates to one side of the limiting column I4 of the limiting device, the limiting column I4 blocks the convex column I7.2, thereby blocking the display disc I7, when the display disc I7 rotates reversely, the convex column I7.2 rotates to the other side of the limiting column I4 to block the rotation of the display disc I7 again, the limiting column I4 is pressed, the limiting column I4 retracts into the limiting hole I4.11 because the spring is sleeved on the limiting column I4, the pulling column I4.1 is pulled downwards to enable the limiting column I4 to slide downwards to enter the limiting hole II 4.12 below the limiting hole I4.11, the spring enables the limiting column I4 to penetrate the limiting hole II 4.12, at the moment, if the display disc I7 is rotated, the convex column I7.2 rotates to pass through the limiting hole I4.11 to be blocked and limited, thereby limiting the relative rotation angle range can be limited, and the display disc I7 can not rotate for 360 degrees, the teacher can be reminded to turn to the maximum allowable range, the phenomenon that the service life of the internal electric wire is reduced due to excessive rotation turns because the teacher repeatedly emphasizes on the key display can also be prevented, the maximum angle range of rotation can be adjusted according to the number of limiting devices required, and the limiting holes three 4.13 penetrating through the push-pull column 4.1 provide a moving space for limiting the push-pull column 4.1; the second protruding column 8.3 on the second display disc 8 is matched with the second limiting column 7.3 on the first display disc 7 for limiting, when the second protruding column 8.3 on the second display disc 8 rotates to one side of the second limiting column 7.3, the second limiting column 7.3 blocks the second protruding column 8.3, so that the second display disc 8 is blocked, when the second display disc 8.3 rotates reversely, the second protruding column 8.3 rotates to the other side of the second limiting column 7.3 to block the rotation of the second display disc 8 again, so that the relative rotation angle of the second display disc 8 and the first display disc 7 is realized; whether the small illuminating lamps 6 on the first display disc 7 and the second display disc 8 are used for increasing light rays can be selected according to needs, the electric jacks at the bottoms of the first display disc 7 and the second display disc 8 can provide power for some simulation courseware needing power, the phenomenon that rotary display is influenced due to winding of electric wires because the power is connected with the simulation courseware is avoided, the device is electrified through the external power supply of the connecting plug 5, the small illuminating lamps 6 are used for strengthening light rays through the lamp switches, for the simulation courseware needing to be electrified, the electric jacks at the bottoms of the first display disc 7 and the second display disc 8 can be powered, the second display disc 8 at the circle center of the first display disc 7 can be used for main display, the display plate 9 on the first display disc 7 can be used for displaying detailed description parts surrounding main displays, students can know, understand and learn classroom contents from the root in a parsing mode, the display plate 9 can be matched with lifting display of the second display disc 8 by utilizing lifting of the first telescopic rod 9.1, can be used to the show of different demand heights, show board 9 and telescopic link 9.1's swing joint makes the show angle more have the flexibility, increase the practicality, also can cooperate show dish two 8 to support when showing great emulation courseware, the accessible uses magnet can be used to show paper file on

show board

9, 3 stable the placing and the effect of supporting show dish one of realizing the device of landing leg through 3 realization devices on the base, it is portable to realize the device through universal wheel 2, the teaching of being convenient for removes the show, elevating system through lifter 1 makes the whole height-adjustable festival of device.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a be used for practice teaching emulation display device which characterized in that: the display device comprises a base, the base is connected with a lifting rod (1), a power connection plug (5) is arranged on the lifting rod (1), a plurality of limiting devices are arranged on the inner side of the top of the lifting rod (1), one end, close to the top of the lifting rod (1), of each limiting device is provided with a first limiting column (4), a spring is sleeved on each first limiting column (4), one end, far away from the top of the lifting rod (1), of each limiting device is provided with a push-pull column (4.1), each push-pull column (4.1) penetrates through a third limiting hole (4.13), the top of the lifting rod (1) is rotatably connected with a first display disc (7), a first protruding column (7.2) matched with the first limiting column (4) for limiting is arranged at the bottom of the first display disc (7) close to the lifting rod (1), a first rotating ring (7.1) is arranged on the periphery of the first display disc (7), a plurality of display plates (9) are arranged at the top of the first display disc (7), show board (9) bottom swing joint has telescopic link (9.1), telescopic link (9.1) bottom and show dish (7) fixed connection, show dish (7) centre of a circle department rotates and is connected with telescopic link two (8.2), telescopic link two (8.2) bottom one side is equipped with salient post two (8.3), telescopic link two (8.2) top fixedly connected with show dish two (8), show dish two (8) periphery is equipped with swivel ring two (8.1).

2. A display device for practical teaching simulation according to claim 1, wherein: and a first limiting hole (4.11) and a second limiting hole (4.12) for the first limiting column (4) to penetrate are formed in the lifting rod (1).

3. A display device for practical teaching simulation according to claim 2, wherein: the first limiting hole (4.11) is positioned right above the second limiting hole (4.12).

4. A display device for practical teaching simulation according to claim 1, wherein: a space for the limiting device to move is arranged in the lifting rod (1).

5. A display device for practical teaching simulation according to claim 1, wherein: all be equipped with little light (6) on show dish (7) and the show dish two (8), show dish (7) and the show dish two (8) bottom edge all are equipped with the lamp switch with little light (6) electric connection, show dish (7) and the show dish two (8) bottom edge all are equipped with the electric mortiser hole on one side of lamp switch, electric mortiser hole and little light (6) all with even electric plug (5) electric connection.

6. A display device for practical teaching simulation according to claim 1, wherein: the base comprises a plurality of supporting legs (3), and universal wheels (2) are arranged at one ends of the supporting legs (3).

7. A display device for practical teaching simulation according to claim 1, wherein: the second protruding column (8.3) is located at the top of the first display disc (7), and the second protruding column (8.3) is connected with the top of the second display disc (8) in a sliding mode.

8. A display device for practical teaching simulation according to claim 1, wherein: and a second limiting column (7.3) matched with the second protruding column (8.3) for limiting is arranged on the first display disc (7).