CN213781237U - Presentation device is used in management class teaching - Google Patents
Presentation device is used in management class teaching Download PDFInfo
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- CN213781237U CN213781237U CN202022885256.9U CN202022885256U CN213781237U CN 213781237 U CN213781237 U CN 213781237U CN 202022885256 U CN202022885256 U CN 202022885256U CN 213781237 U CN213781237 U CN 213781237U
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Abstract
The utility model discloses a presentation device is used in teaching of management type, including the show plate body, show plate body up end fixedly connected with roof, terminal surface fixedly connected with bottom plate under the show plate body, the equal fixedly connected with scale in terminal surface both sides before the show plate body, it is connected with a plurality of accommodate the lead screw to rotate between roof and the bottom plate, and is a plurality of the equal screw thread of accommodate the lead screw outer wall has cup jointed regulating block, adjacent two fixedly connected with elasticity rope between the regulating block, a plurality of spacing spouts, a plurality of equal sliding connection has spacing slider, and is a plurality of in the spacing spout spacing slider respectively with a plurality of regulating block fixed connection. The utility model discloses a presentation device is used in class of manageing teaching, the device easy operation convenient to use both can demonstrate PPT explanation and also can adjust statistics distribution curve in real time and distribute to play the effect that easily student understood.
Description
Technical Field
The utility model relates to a teaching presentation device field especially relates to a presentation device is used in management class teaching.
Background
The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating. The front body of the teaching board is a blackboard, and the traditional blackboard is formed by simply coating black paint on the surface of a hard object such as a flat wood board or a cement board and the like and writing with chalk after the black paint is dried.
At present, in the course of management class specialty course teaching, multiple data relationships are often involved, a teacher needs to manually draw various statistical charts on a blackboard temporarily during explanation, which is very troublesome and time-consuming, and if PPT demonstration is made in advance, the field cannot be temporarily adjusted, so that a management class teaching demonstration device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a demonstration device for teaching of management.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a demonstration device for tube-handling teaching comprises a display plate body, wherein a top plate is fixedly connected to the upper end face of the display plate body, a bottom plate is fixedly connected to the lower end face of the display plate body, scale scales are fixedly connected to two sides of the front end face of the display plate body, a plurality of adjusting screw rods are rotatably connected between the top plate and the bottom plate, adjusting sliders are sleeved on the outer walls of the adjusting screw rods in a threaded manner, an elastic rope is fixedly connected between every two adjacent adjusting sliders, a plurality of limiting sliding grooves are formed in the front end face of the display plate body, limiting sliders are connected in the limiting sliding grooves in a sliding manner, the limiting sliders are respectively fixedly connected with the adjusting sliders, a lighting lamp strip is fixedly connected to the lower end face of the top plate and is arranged on the front side of the adjusting screws, a display screen is fixedly arranged at the rear end of the display plate body, and a pen placing groove is arranged on one side of the display screen, the pen container is characterized in that a sliding cover is arranged at the outer end of the pen container in a sliding manner, a T-shaped supporting seat is fixedly connected to the lower end face of the display plate body, a supporting plate is rotatably connected to the lower end face of the T-shaped supporting seat, an inner supporting rod is fixedly connected to the lower end face of the supporting plate close to four corners, an outer supporting rod is movably sleeved on the outer wall of the inner supporting rod, a plurality of limiting holes are formed in the front end faces of the outer supporting rod and the inner supporting rod, an auxiliary supporting rod is arranged at the lower end of the outer supporting rod, limiting clamping grooves are formed in one sides of the auxiliary supporting rod and the outer supporting rod opposite to each other close to the four corners, limiting clamping rods are movably arranged in the limiting clamping grooves, damping springs are fixedly connected between the auxiliary supporting rod and the outer supporting rod, a base is fixedly connected to the lower end face of the auxiliary supporting rod, and a power supply device is fixedly connected to the upper end face of the base.
As a further description of the above technical solution:
and the upper end surfaces of the adjusting screw rods penetrate through the top plate and are fixedly connected with adjusting rotating caps.
As a further description of the above technical solution:
the sliding cover is connected with the rear end face of the display plate body in a sliding mode.
As a further description of the above technical solution:
the length of the limiting clamping groove at the bottom of the outer supporting rod is greater than that of the limiting clamping rod.
As a further description of the above technical solution:
and the power supply device is electrically connected with the lighting lamp strip and the display screen.
As a further description of the above technical solution:
the lower end face of the base is close to four corners and is fixedly connected with self-locking pulleys.
As a further description of the above technical solution:
and the adjusting screw rods are uniformly distributed on the front end of the display board body.
As a further description of the above technical solution:
the outer supporting rod and the inner supporting rod are connected with the limiting hole through a bolt to complete relative fixation.
The utility model discloses following beneficial effect has:
the utility model provides a presentation device is used in management class teaching through setting up adjustable statistics distribution curve at show plate body front end, cooperates the display screen that plate body rear end set up for the teacher both can carry out PPT explanation through the display screen of show plate body rear end, can carry out real-time probability curve through the adjusting block and the elasticity rope that show plate body front end set up again and adjust, increase directly perceived nature, and the teaching is interesting.
The utility model provides a presentation device is used in class of manageing teaching makes the height that the inner support pole can outer support pole relatively adjust through setting up spacing hole to the holistic height of adjusting device, the teacher of being convenient for different heights uses, and the auto-lock pulley that the terminal surface set up under the collocation base makes the dolly can remove at will, stop, cushions the display screen when the damping spring that the cooperation set up makes the dolly remove, plays shock attenuation protection's effect.
Drawings
Fig. 1 is a schematic front view of a demonstration device for teaching of management;
FIG. 2 is an enlarged schematic view of the structure at the position of FIG. 1-A of the demonstration apparatus for teaching of management;
FIG. 3 is a schematic side-sectional view of a display board of the demonstration apparatus for teaching of management;
fig. 4 is the utility model provides a display plate body rear end structure sketch of presentation device is used in management class teaching.
Illustration of the drawings:
1. a display board body; 2. a top plate; 3. a base plate; 4. a graduated scale; 5. adjusting the screw rod; 6. adjusting the sliding block; 7. an elastic cord; 8. a limiting chute; 9. a limiting slide block; 10. a lighting strip; 11. adjusting the rotating cap; 12. a display screen; 13. a pen placing groove; 14. a sliding cover; 15. a T-shaped support seat; 16. a support plate; 17. an inner support bar; 18. an outer support bar; 19. a limiting hole; 20. an auxiliary support bar; 21. a limiting clamping groove; 22. a limiting clamping rod; 23. a damping spring; 24. a base; 25. a power supply device; 26. self-locking pulley.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a demonstration device for pipe type teaching comprises a display plate body 1, wherein a top plate 2 is fixedly connected to the upper end face of the display plate body 1, a bottom plate 3 is fixedly connected to the lower end face of the display plate body 1, scale scales 4 are fixedly connected to both sides of the front end face of the display plate body 1, a plurality of adjusting screw rods 5 are rotatably connected between the top plate 2 and the bottom plate 3, adjusting sliders 6 are sleeved on the outer walls of the adjusting screw rods 5 in a threaded manner, elastic ropes 7 are fixedly connected between every two adjacent adjusting sliders 6, a plurality of limiting sliding grooves 8 are formed in the front end face of the display plate body 1, limiting sliders 9 are slidably connected in the limiting sliding grooves 8, when the adjusting sliders 6 slide, the limiting sliders 9 are driven to slide in the limiting sliding grooves 8 and are limited by the movement of the limiting sliders 9, so that the adjusting sliders 6 cannot rotate along with the rotation of the adjusting screw rods 5, the limiting sliders 9 are fixedly connected with the adjusting sliders 6 respectively, the lower end face of the top plate 2 is fixedly connected with a lighting lamp strip 10, the lighting lamp strip 10 is arranged on the front side of the screw rod, the lighting lamp strip 10 is used for increasing the illumination and the attractiveness, so that the demonstration effect is more excellent, the display screen 12 is fixedly arranged at the rear end of the demonstration plate body 1, a pen placing groove 13 is arranged on one side of the display screen 12, a sliding cover 14 is arranged at the outer end of the pen placing groove 13 in a sliding manner, a T-shaped support seat 15 is fixedly connected with the lower end face of the demonstration plate body 1, a support plate 16 is rotatably connected with the lower end face of the T-shaped support seat 15, an inner support rod 17 is fixedly connected with the lower end face of the support plate 16 close to the four corners, an outer support rod 18 is movably sleeved on the outer wall of the inner support rod 17, a plurality of limit holes 19 are respectively formed in the front end faces of the outer support rod 18 and the inner support rod 17, an auxiliary support rod 20 is arranged at the lower end of the outer support rod 18, limit clamping grooves 21 are respectively formed in the positions close to the four corners on the opposite side of the auxiliary support rod 20 and the outer support rod 18, the limiting clamping groove 21 is internally and movably provided with a limiting clamping rod 22, a damping spring 23 is fixedly connected between the auxiliary supporting rod 20 and the outer supporting rod 18, a base 24 is fixedly connected to the lower end face of the auxiliary supporting rod 20, and a power supply device 25 is fixedly connected to the upper end face of the base 24 and supplies power to the illuminating lamp strip 10 and the display screen 12 through the power supply device 25.
The upper end surfaces of the adjusting screw rods 5 penetrate through the top plate 2 and are fixedly connected with adjusting rotating caps 11, the adjusting screw rods 5 are driven to rotate through rotation of the adjusting rotating caps 11 so as to drive the adjusting slide blocks 6 to reciprocate up and down, the sliding cover 14 is connected with the rear end surface of the display plate body 1 in a sliding mode, the length of a limiting clamping groove 21 located at the bottom of the outer support rod 18 is larger than that of a limiting clamping rod 22, the power supply device 25 is electrically connected with the lighting lamp strip 10 and the display screen 12, self-locking pulleys 26 are fixedly connected to the lower end surface of the base 24 close to four corners, the adjusting screw rods 5 are uniformly distributed on the front end of the display plate body 1, the outer support rod 18 and the inner support rod 17 are relatively fixed through bolt connection limiting holes 19, the bolt is sequentially connected with the limiting holes 19 in the outer support rod 18 and the corresponding limiting holes 19 in the inner support rod 17 in a threaded mode, and height adjustment of the inner support rod 17 relative to the outer support rod 18 can be completed.
The working principle is as follows: when the device is used, the height of the inner support rod 17 relative to the height of the outer support rod 18 can be adjusted through the bolt connection limiting hole 19, so that the height of the display plate body 1 is adjusted, then the adjusting rotary cap 11 is correspondingly rotated according to the reading on the scale ruler 4, the adjusting screw rod 5 is driven to rotate, the adjusting slide block 6 is driven to reciprocate up and down, curve statistics and interpretation are completed by matching the elastic rope 7, when the PPT is explained, the display plate body 1 is rotated to the front side of the display screen 12, the electronic pen can be completely explained by taking out the sliding cover 14 to be matched with the display screen 12, and the operation is simple and trouble-saving.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a presentation device is used in teaching of management class, includes show plate body (1), its characterized in that: the upper end face of the display plate body (1) is fixedly connected with a top plate (2), the lower end face of the display plate body (1) is fixedly connected with a bottom plate (3), both sides of the front end face of the display plate body (1) are fixedly connected with scale scales (4), a plurality of adjusting screw rods (5) are rotatably connected between the top plate (2) and the bottom plate (3), adjusting sliders (6) are sleeved on the outer walls of the adjusting screw rods (5) in a threaded manner, elastic ropes (7) are fixedly connected between every two adjacent adjusting sliders (6), a plurality of limiting sliding grooves (8) are formed in the front end face of the display plate body (1), limiting sliders (9) are slidably connected in the limiting sliding grooves (8), the limiting sliders (9) are fixedly connected with the adjusting sliders (6) respectively, and lighting lamp strips (10) are fixedly connected to the lower end face of the top plate body (2), the illuminating lamp strip (10) is arranged on the front side of the screw rod, the display screen (12) is fixedly arranged at the rear end of the display plate body (1), a pen placing groove (13) is arranged on one side of the display screen (12), a sliding cover (14) is arranged at the outer end of the pen placing groove (13) in a sliding manner, a T-shaped support seat (15) is fixedly connected to the lower end face of the display plate body (1), a support plate (16) is rotatably connected to the lower end face of the T-shaped support seat (15), an inner support rod (17) is fixedly connected to the lower end face of the support plate (16) close to four corners, an outer support rod (18) is movably sleeved on the outer wall of the inner support rod (17), a plurality of limiting holes (19) are formed in the front end faces of the outer support rod (18) and the inner support rod (17), an auxiliary support rod (20) is arranged at the lower end of the outer support rod (18), limiting clamping grooves (21) are formed in the auxiliary support rod (20) and the outer support rod (18) close to four corners, spacing draw-in groove (21) internalization is provided with spacing kelly (22), fixedly connected with damping spring (23) between auxiliary stay pole (20) and outer bracing piece (18), terminal surface fixedly connected with base (24) under auxiliary stay pole (20), terminal surface fixedly connected with power supply unit (25) on base (24).
2. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the upper end faces of the adjusting screw rods (5) penetrate through the top plate (2) and are fixedly connected with adjusting rotating caps (11).
3. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the sliding cover (14) is connected with the rear end face of the display plate body (1) in a sliding mode.
4. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the length of the limiting clamping groove (21) positioned at the bottom of the outer supporting rod (18) is greater than that of the limiting clamping rod (22).
5. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: and the power supply device (25) is electrically connected with the lighting lamp strip (10) and the display screen (12).
6. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the lower end face of the base (24) is close to four corners and is fixedly connected with self-locking pulleys (26).
7. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the adjusting screw rods (5) are uniformly distributed on the front end of the display plate body (1).
8. A demonstration apparatus for teaching via pipes according to claim 1 further comprising: the outer supporting rod (18) and the inner supporting rod (17) are connected with a limiting hole (19) through a bolt to complete relative fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885256.9U CN213781237U (en) | 2020-12-03 | 2020-12-03 | Presentation device is used in management class teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885256.9U CN213781237U (en) | 2020-12-03 | 2020-12-03 | Presentation device is used in management class teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781237U true CN213781237U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022885256.9U Active CN213781237U (en) | 2020-12-03 | 2020-12-03 | Presentation device is used in management class teaching |
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| Country | Link |
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| CN (1) | CN213781237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613237A (en) * | 2022-04-19 | 2022-06-10 | 西安科技大学 | A teaching device for management science specialty |
-
2020
- 2020-12-03 CN CN202022885256.9U patent/CN213781237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114613237A (en) * | 2022-04-19 | 2022-06-10 | 西安科技大学 | A teaching device for management science specialty |
| CN114613237B (en) * | 2022-04-19 | 2024-03-08 | 西安科技大学 | Teaching device for management profession |
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