Digital marketing management teaching device

By designing a digital marketing management teaching device that includes automated display and lighting adjustment functions, the problem of lecturers frequently changing physical objects during the explanation process is solved, the smoothness of teaching and viewing experience is improved, and the learning effect of students is enhanced.

CN119811175AInactive Publication Date: 2025-04-11YIWU INDAL & COMMERICAL COLLEGE
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Patent Information

Application Number
CN202510049812.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the explanation process of the existing digital marketing management teaching device, the lecturer needs to frequently change the physical objects, resulting in the need of someone to frequently enter the camera or the lecturer leaves the camera, which affects the smoothness of the teaching and viewing experience.

Method used

A digital marketing management teaching device is designed, including podium, digital display stand, physical display stand, camera, fill light, display slot, slide chute, electric telescopic rod and electric cylinder. The motor drive gear track and drive plate are controlled by the control panel to transport the physical objects into the display slot, and the position of the fill light is adjusted through the electric telescopic rod to realize the automatic display and light adjustment of the physical objects.

Benefits of technology

Through automated physical display and lighting adjustment, the need for lecturers to frequently replace physical objects during the explanation process is reduced, the smoothness of teaching and viewing experience is improved, and the learning effect of students is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

A digital marketing management teaching device disclosed by the present invention comprises a platform, the top of the platform is provided with a teaching device, the teaching device is internally provided with a display structure, and the display structure comprises a digital display stand, a real object display stand, a camera, a light supplementing lamp, a display groove, a sliding groove, a first electric telescopic rod, a sliding block and a first electric cylinder. The object display stand is located on one side of the platform, a display groove is formed in the top of the object display stand, the camera is connected with the side, away from the object display stand, of the digital display stand, the sliding groove is vertically formed in the bottom of the display groove, the bottom of the sliding block is slidably connected with the sliding groove, and the first electric cylinder is connected with the bottom of the sliding groove. The top of the sliding block is connected with a light supplementing lamp through an electric telescopic rod I. Through a control panel, a motor is controlled to drive a gear crawler belt and a driving plate to transport real objects into a display groove during teaching, and display is facilitated. A first electric cylinder and a first electric telescopic rod are controlled, the position of a light supplementing lamp is adjusted, and light supplementing on a real object is facilitated; the electric cylinder II is controlled to adjust the height of the object.
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Description

Technical Field

[0001] The present invention relates to the technical field of teaching management, and in particular to a digital marketing management teaching device. Background Art

[0002] Digital marketing is the practice of using digital communication channels to promote products and services, thereby communicating with consumers in a timely, relevant, customized and cost-effective manner. Digital marketing includes many technologies and practices in Internet marketing. The scope of digital marketing is broader and includes many other communication channels that do not require the Internet, such as non-network channels such as: television, radio, text messages, etc., or network channels such as: community media, electronic advertising, banner ads, etc. Teaching about how to manage a business is often difficult to understand through text and voice expressions, which makes it difficult for students to understand and truly understand how a business actually operates and is managed.

[0003] The teaching devices of digital marketing management all use computers for simulated teaching, which speeds up learners' learning by allowing them to observe the teacher's operations on the teaching equipment while listening to the teacher's explanations.

[0004] In the current digital marketing teaching process, lecturers frequently change physical objects during the explanation, which requires people to frequently enter the camera or the lecturer to leave the camera, resulting in an incoherent explanation and affecting the viewing experience. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a digital marketing management teaching device.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the above technical objectives of the present invention are achieved through the following technical solutions: a digital marketing management teaching device, comprising a podium, a teaching device is provided on the top of the podium, a display structure is provided in the teaching device, the display structure comprises a digital display stand, a physical display stand, a camera, a fill light, a display slot, a slide, an electric telescopic rod, a slider and an electric cylinder, the digital display stand is located in the middle of the podium, the physical display stand is located on one side of the podium, a display slot is provided on the top of the physical display stand, the camera is connected to the side of the digital display stand away from the physical display stand, the slide is vertically provided at the bottom of the display slot, the bottom of the slider is slidably connected to the slide, the electric cylinder is connected to the bottom of the slide, the slider is driven by the electric cylinder, and the top of the slider is connected to the fill light through an electric telescopic rod.

[0009] Preferably, a rolling groove begins to be formed at the top of the slider, a ball is fixedly connected in the rolling groove, the top of the ball is fixedly connected to the bottom of an electric telescopic rod, the top of the electric telescopic rod is fixedly connected to a fill light, a driving groove is provided on one side of the rolling groove, the driving groove is vertically provided at the top of the moving block, a moving plate is slidably connected in the driving groove, a friction protrusion is provided on the surface of the moving plate, and the friction protrusion is in contact with the surface of the ball.

[0010] Preferably, the rolling groove includes an upper groove and a lower groove, the upper groove is a cubic groove, the lower groove is a hemispherical groove, the upper surface of the lower groove is tangent to the bottom of the upper groove, the ball is fitted with the inner wall of the lower groove, the driving groove is connected to one end of the upper groove, and the ball and the friction protrusion are fitted on the ball surface.

[0011] Preferably, a second electric cylinder is fixedly connected to the bottom of the display tank, and a tray is driven on the top of the electric cylinder.

[0012] Preferably, a cargo feeding structure is provided on one side of the podium, and the cargo feeding structure includes a cargo feeding trough, a connecting bridge, a supporting rod and a snap-in groove; the cargo feeding trough passes through the digital display stand and is connected to the display trough; one end of the connecting bridge is rotatably connected to one side of the surface of the tray; one end of the supporting rod is fixedly connected to the tray under the connecting bridge; the other end of the supporting rod is fitted with the bottom of the connecting bridge; the snap-in groove is opened at the bottom of the cargo feeding trough, and the snap-in groove is snap-fitted to one end of the connecting bridge.

[0013] Preferably, the inner wall of the podium is provided with a driving structure, which includes a motor, a driving shaft, a gear set, a gear groove and a gear track. The gear groove is opened on the inner wall of the podium, the motor is fixedly connected to the top of the gear groove, the driving shaft is driven by the motor, the gear set is engaged with the driving shaft, and the inside of the gear track is engaged with the surface of the gear set.

[0014] Preferably, a driving plate is fixedly connected to the surface of the gear track, a guide groove is provided at the bottom of the feeding trough, one end of the guide groove is connected to the connecting bridge, a traction block is fixedly connected to the surface of the gear track, the traction block is located between the two driving plates, a transport groove is obliquely provided on the surface of the traction block, the transport groove is inclined downward toward the connecting bridge, a driving rod is fixedly connected to the lower side of the transport groove close to the display groove, the driving plate is an elastic block, a driving shovel is fixedly connected to the rear of the driving plate, one end of the driving shovel is located on the surface of the transport trough, a guide plate is fixedly connected to one side of the bottom of the transport trough, a pressing plate is fixedly connected to one side of the top of the driving plate, a guiding space is formed between the guide plate and the pressing plate, and the pressing plate is an elastic plate.

[0015] Preferably, a control panel is provided on the side of the digital display stand away from the camera, and the motor, camera, electric telescopic rod 1 and electric cylinder are electrically connected to the control panel.

[0016] Preferably, a baffle is provided on the surface of the connecting bridge, and a driving structure is provided on the inner side of the baffle, and the driving structure includes a fan, a second electric telescopic rod, a duct, an adsorption port, a guide rail and a starting plate, the guide rail is fixedly connected to the top of the tray, the starting plate is fixedly connected to the side of the guide rail away from the connecting bridge, the second electric telescopic rod connects the adsorption port and the starting plate, the second electric telescopic rod is located in the guide rail, the fan is fixedly connected to one side of the physical display stand, one end of the duct is connected to the fan, and the other end of the duct is penetrated through the surface of the adsorption port.

[0017] Preferably, the fill light includes a base, a lamp post, a lampshade, a shading film, a pressing block, an elastic connecting rod and a positioning groove, the lamp post is fixedly connected to the upper surface of the base, the lampshade is U-shaped, and both ends of the lampshade are fixedly connected to the base, the lamp post is located below the lampshade, the positioning groove is opened on the upper surface of the base and gradually approaches the lamp post, the shading film connects the top of the lamp post and the bottom of the lampshade, the bottom of the shading film is connected to the inner side of the bottom of the lampshade through an elastic connecting rod, the pressing block is located on the outside of the shading film, and the pressing block with the shading film is located in the positioning groove.

[0018] (III) Beneficial effects

[0019] The present invention provides a digital marketing management teaching device. It has the following beneficial effects:

[0020] 1. Through the control panel, during teaching, control the motor to drive the gear track and the drive plate to transport the object to the display slot for easy display; control the electric cylinder 1 and the electric telescopic rod 1 to adjust the position of the fill light to facilitate fill light for the object; control the electric cylinder 2 to adjust the height of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of an embodiment of the invention;

[0022] Figure 2 for Figure 1 Enlarged view of area A in the middle;

[0023] Figure 3 This is a schematic diagram of the installation of the slider;

[0024] Figure 4 This is a schematic diagram of the connecting bridge installation;

[0025] Figure 5 This is a schematic diagram of the gear track installation;

[0026] Figure 6 This is a diagram for installing the lampshade.

[0027] Figure numerals: 1. podium; 4. camera; 5. fill light; 6. display slot; 7. slide; 8. electric telescopic rod 1; 9. slider; 10. electric cylinder 1; 12. ball bearing; 13. drive slot; 14. movable plate; 18. electric cylinder 2; 19. tray; 21. connecting bridge; 22. support rod; 23. snap-on slot; 24. motor; 26. gear set; 28. gear track; 29. ​​drive plate; 30. guide slot; 32. baffle; 34. electric telescopic rod 2; 35. guide tube; 36. suction port; 39. traction block; 40. transport trough; 41. drive rod; 42. drive shovel; 43. guide plate; 44. pressing plate; 46. lamp post; 47. lampshade; 48. shading film; 49. pressing block. DETAILED DESCRIPTION

[0028] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0029] As shown in the figure, a digital marketing management teaching device includes a podium 1, and a teaching device is arranged on the top of the podium 1. A control panel is arranged on the side of the digital display stand away from the camera, and a motor 24, a camera, an electric telescopic rod 8 and an electric cylinder are electrically connected to the control panel.

[0030] The teaching device is provided with a display structure, which includes a digital display stand, a physical display stand, a camera, a fill light 5, a display slot 6, a slide slot 7, an electric telescopic rod 8, a slider 9 and an electric cylinder 10. The digital display stand is located in the middle of the podium 1, the physical display stand is located on one side of the podium 1, and a display slot 6 is provided on the top of the physical display stand. The camera is connected to the side of the digital display stand away from the physical display stand. The camera shoots the top of the digital display stand and the display slot 6.

[0031] The chute 7 is vertically opened at the bottom of the display slot 6, the bottom of the slider 9 is slidably connected to the chute 7, the electric cylinder 10 is connected to the bottom of the chute 7, the slider 9 is driven by the electric cylinder 10, and the top of the slider 9 is connected to the fill light 5 through the electric telescopic rod 18. The bottom of the display slot 6 is fixedly connected with the electric cylinder 2 18, and the top of the electric cylinder drives the tray 19. The control panel controls the electric cylinder to drive the slider 9 to move in the chute 7, and the slider 9 drives the fill light 5 to move horizontally to adjust the lighting position horizontally. The electric cylinder 2 18 drives the tray 19 to move up and down to adjust the position of the display object in the tray 19.

[0032] The fill light 5 includes a base, a lamp post 46, a lamp shade 47, a shading film 48, a pressing block 49, an elastic connecting rod and a positioning groove. The lamp post 46 is fixedly connected to the upper surface of the base. The lamp shade 47 is U-shaped. Both ends of the lamp shade 47 are fixedly connected to the base. The lamp post 46 is located below the lamp shade 47. The positioning groove is opened on the upper surface of the base and gradually approaches the lamp post 46. The shading film 48 connects the top of the lamp post 46 and the bottom of the lamp shade 47. The bottom of the shading film 48 is connected to the inner side of the bottom of the lamp shade 47 through an elastic connecting rod. The pressing block 49 is located outside the shading film 48. The pressing block 49 and the shading film 48 are located in the positioning groove.

[0033] The position of the pressing block 49 in the positioning groove is adjusted to control the distance between the light shielding film 48 and the lamp post 46, thereby controlling the light intensity of the fill light 5 irradiating the display items.

[0034] A rolling groove is formed at the top of the slider 9, and a ball 12 is fixedly connected in the rolling groove. The top of the ball 12 is fixedly connected to the bottom of the electric telescopic rod 8, and the top of the electric telescopic rod 8 is fixedly connected to the fill light 5. A driving groove 13 is provided on one side of the rolling groove. The driving groove 13 is vertically provided at the top of the moving block. A moving plate 14 is slidably connected in the driving groove 13. A friction protrusion is provided on the surface of the moving plate 14, and the friction protrusion fits the surface of the ball 12. The rolling groove includes an upper groove and a lower groove. The upper groove is a cube groove, and the lower groove is a hemispherical groove. The upper surface of the lower groove is tangent to the bottom of the upper groove. The ball 12 fits the inner wall of the lower groove. The driving groove 13 is connected to one end of the upper groove, and the ball 12 fits the friction protrusion on the surface of the ball 12. The electric telescopic rod 8 drives the fill light 5 to move up and down to adjust the fill light position. The moving plate 14 is inserted into or pulled out of the driving groove 13, and the friction protrusion drives the ball 12 to roll and move in the rolling groove to adjust the position of the fill light 5 left and right.

[0035] A loading structure is provided on one side of the platform 1, and the loading structure includes a loading trough, a connecting bridge 21, a support rod 22 and a clamping groove 23. The loading trough passes through the digital display stand and is connected to the display trough 6. One end of the connecting bridge 21 is rotatably connected to one side of the surface of the tray 19. One end of the support rod 22 is fixedly connected to the tray 19 below the connecting bridge 21. The other end of the support rod 22 fits the bottom of the connecting bridge 21. The clamping groove 23 is opened at the bottom of the loading trough, and the clamping groove 23 is clamped with one end of the connecting bridge 21. After the feeding is completed, the electric cylinder 18 drives the tray 19 to move up and down. When it is at the bottom, the connecting bridge 21 connects the tray 19 and the loading trough. When it is at the top, the support rod 22 controls the position of the connecting bridge 21 to prevent the connecting bridge 21 from being unable to enter the loading trough when it is at the bottom.

[0036] The inner wall of the podium 1 is provided with a driving structure, which includes a motor 24, a driving shaft, a gear set 26, a gear groove and a gear track 28. The gear groove is provided on the inner wall of the podium 1, and the surface of the gear track 28 is located below the gear groove. The surface of the gear track 28 drives the object to move along the gear groove. The motor 24 is fixedly connected to the top of the gear groove, the driving shaft is driven by the motor 24, the gear set 26 is engaged with the driving shaft, and the inside of the gear track 28 is engaged with the surface of the gear set 26. A driving plate 29 is fixedly connected to the surface of the gear track 28, and a guide groove 30 is provided at the bottom of the feed trough, and one end of the guide groove 30 is connected to the connecting bridge 21. The motor 24 drives the driving shaft to rotate, thereby driving the gear to rotate, and the gear drives the gear track 28 to move, and cooperates with the driving plate 29 to drive the object to pass through the feed trough.

[0037] A traction block 39 is fixedly connected to the surface of the gear track 28, and the traction block 39 is located between the two driving plates 29. A transport groove 40 is inclined on the surface of the traction block 39, and the transport groove 40 is inclined downward toward the connecting bridge 21. A driving rod 41 is fixedly connected to the lower side of the transport groove 40 close to the display groove 6. The driving plate 29 is an elastic block. A driving shovel 42 is fixedly connected to the rear of the driving plate 29, and one end of the driving shovel 42 is located on the surface of the transport groove 40. A guide plate 43 is fixedly connected to one side of the bottom of the transport groove 40, and the other end of the guide plate 43 is in contact with the surface of the guide groove 30. A pressing plate 44 is fixedly connected to one side of the top of the driving plate 29, and a guiding space is formed between the guide plate 43 and the pressing plate 44, and the pressing plate 44 is an elastic plate.

[0038] The gear track 28 moves, driving the traction block 39 to move. After the driving plate 29 is transported to the side of the driving rod 41 located at the turning point, it is squeezed backward by the driving rod 41. The driving plate 29 drives the driving shovel 42 to shovel out the objects in the transport trough 40, and enters the guide space along the traction block 39 and then enters the guide trough 30.

[0039] A baffle 32 is provided on the surface of the connecting bridge 21, and a driving structure is provided on the inner side of the baffle 32. The driving structure includes a fan, an electric telescopic rod 34, a duct 35, a suction port 36, a guide rail and a starting plate. The guide rail is fixedly connected to the top of the tray 19, and the starting plate is fixedly connected to the side of the guide rail away from the connecting bridge 21. The electric telescopic rod 34 connects the suction port 36 and the starting plate. The electric telescopic rod 34 is located in the guide rail. The fan is fixedly connected to one side of the physical display stand. One end of the duct 35 is connected to the fan, and the other end of the duct 35 is penetrated through the surface of the suction port 36.

[0040] After the transported article enters the guide groove 30 , it is adsorbed by the adsorption port 36 , and the adsorption port 36 is driven by the electric telescopic rod 34 , so that the article passes through the connecting bridge 21 and enters the tray 19 .

[0041] Working principle: The electric cylinder 18 drives the tray 19 to move up and down to adjust the position of the displayed object in the tray 19. The electric telescopic rod 18 drives the fill light 5 to move up and down to adjust the fill light position. The moving plate 14 is inserted into or pulled out of the driving slot 13, and the friction protrusion drives the ball 12 to roll and move in the rolling slot to adjust the position of the fill light 5 left and right. The position of the pressure block 49 in the positioning slot is adjusted to control the distance between the shading film 48 and the lamp post 46, thereby controlling the light intensity of the fill light 5 irradiated on the displayed object.

[0042] The motor 24 drives the drive shaft to rotate, thereby driving the gear to rotate. The gear drives the gear track 28 to move, and cooperates with the drive plate 29 to drive the object to pass through the feed chute. The gear track 28 moves, driving the traction block 39 to move. The drive plate 29 is transported to the side of the drive rod 41 located at the turning point and is squeezed backward by the drive rod 41. The drive plate 29 drives the drive shovel 42 to shovel out the objects in the transport chute 40, and enters the guide space along the traction block 39 and then enters the guide chute 30. After the transported objects enter the guide chute 30, they are adsorbed by the adsorption port 36, and the adsorption port 36 is driven by the electric telescopic rod 2 34, and the objects pass through the connecting bridge 21 and enter the tray 19.

[0043] To sum up, through the control panel, during teaching, the motor 24 is controlled to drive the gear track 28 and the drive plate 29 to transport the real object to the display slot 6 for easy display; the electric cylinder 10 and the electric telescopic rod 1 8 are controlled to adjust the position of the fill light 5 for easy fill light for the real object; the electric cylinder 2 18 is controlled to adjust the height of the real object.

Claims

1. A digital marketing management teaching device, comprising a podium (1), wherein a teaching device is arranged on the top of the podium (1), characterized in that: The teaching device is provided with a display structure, which comprises a digital display platform, a physical display platform, a camera, a fill light (5), a display slot (6), a slide slot (7), an electric telescopic rod (8), a slider (9) and an electric cylinder (10). The digital display platform is located in the middle of the podium (1), the physical display platform is located on one side of the podium (1), a display slot (6) is provided on the top of the physical display platform, the camera is connected to the digital display platform away from the side of the physical display platform, the slide slot (7) is vertically provided at the bottom of the display slot (6), the bottom of the slider (9) is slidably connected to the slide slot (7), the electric cylinder (10) is connected to the bottom of the slide slot (7), the slider (9) is driven by the electric cylinder (10), the top of the slider (9) is connected to the fill light (5) through the electric telescopic rod (8), the bottom of the display slot (6) is fixedly connected to the electric cylinder (2) (18), and the top of the electric cylinder drives a tray (19).

2. A digital marketing management teaching device according to claim 1, characterized in that: A rolling groove is formed at the top of the slider (9), a ball (12) is fixedly connected in the rolling groove, the top of the ball (12) is fixedly connected to the bottom of the electric telescopic rod (8), the top of the electric telescopic rod (8) is fixedly connected to the fill light (5), a driving groove (13) is formed on one side of the rolling groove, the driving groove (13) is vertically formed at the top of the moving block, a moving plate (14) is slidably connected in the driving groove (13), a friction protrusion is formed on the surface of the moving plate (14), and the friction protrusion is in contact with the surface of the ball (12).

3. A digital marketing management teaching device according to claim 2, characterized in that: The rolling groove comprises an upper groove and a lower groove, the upper groove is a cubic groove, the lower groove is a hemispherical groove, the upper surface of the lower groove is tangent to the bottom of the upper groove, the ball (12) is fitted with the inner wall of the lower groove, the driving groove (13) is connected to one end of the upper groove, and the ball (12) and the friction protrusion are fitted on the surface of the ball (12).

4. A digital marketing management teaching device according to claim 3, characterized in that: A cargo-intake structure is provided on one side of the platform (1), the cargo-intake structure comprising a cargo-intake slot, a connecting bridge (21), a supporting rod (22) and a snap-in slot (23); the cargo-intake slot passes through the digital display stand and is connected to the display slot (6); one end of the connecting bridge (21) is rotatably connected to one side of the surface of the tray (19); one end of the supporting rod (22) is fixedly connected to the tray (19) below the connecting bridge (21); the other end of the supporting rod (22) is in contact with the bottom of the connecting bridge (21); the snap-in slot (23) is provided at the bottom of the cargo-intake slot, and the snap-in slot (23) is snap-in connected to one end of the connecting bridge (21).

5. A digital marketing management teaching device according to claim 4, characterized in that: The inner wall of the podium (1) is provided with a driving structure, and the driving structure comprises a transport trough, a motor (24), a driving shaft, a gear set (26), a gear trough and a gear track (28). The transport trough is opened on the inner wall of the podium and is connected to the feeding trough. The gear trough is opened on the inner wall of the podium (1). The motor (24) is fixedly connected to the top of the gear trough. The driving shaft is driven by the motor (24). The gear set (26) is engaged with the driving shaft. The inside of the gear track (28) is engaged with the surface of the gear set (26).

6. A digital marketing management teaching device according to claim 5, characterized in that: The surface of the gear crawler (28) is fixedly connected with a driving plate (29), the bottom of the feeding slot is provided with a guide slot (30), one end of the guide slot (30) is connected to the connecting bridge (21), the surface of the gear crawler (28) is fixedly connected with a traction block (39), the traction block (39) is located between two driving plates (29), the surface of the traction block (39) is inclined with a transport slot (40), the transport slot (40) is inclined downward toward the connecting bridge (21), and the transport slot (40) is close to the display A driving rod (41) is fixedly connected to the lower side of one side of the groove (6); the driving plate (29) is an elastic block; a driving shovel (42) is fixedly connected to the rear of the driving plate (29); one end of the driving shovel (42) is located on the surface of the transport groove (40); a guide plate (43) is fixedly connected to one side of the bottom of the transport groove (40); a pressing plate (44) is fixedly connected to one side of the top of the driving plate (29); a guiding space is formed between the guide plate (43) and the pressing plate (44); and the pressing plate (44) is an elastic plate.

7. A digital marketing management teaching device according to claim 6, characterized in that: A control panel is provided on the side of the digital display stand away from the camera, and the motor (24), camera, electric telescopic rod 1 (8) and electric cylinder are electrically connected to the control panel.

8. A digital marketing management teaching device according to claim 7, characterized in that:

8. A baffle (32) is provided on the surface of the connecting bridge (21), and a driving structure is provided inside the baffle (32), wherein the driving structure comprises a fan, a second electric telescopic rod (34), a conduit (35), an adsorption port (36), a guide rail and a starting plate, wherein the guide rail is fixedly connected to the top of the tray (19), and the starting plate is fixedly connected to the side of the guide rail away from the connecting bridge (21). The second electric telescopic rod (34) connects the adsorption port (36) and the starting plate, and the second electric telescopic rod (34) is located inside the guide rail. The fan is fixedly connected to one side of the physical display stand, and one end of the conduit (35) is connected to the fan, and the other end of the conduit (35) is arranged on the surface of the adsorption port (36).

9. A digital marketing management teaching device according to claim 8, characterized in that: The fill light (5) comprises a base, a lamp post (46), a lamp shade (47), a shading film (48), a pressing block (49), an elastic connecting rod and a positioning groove, wherein the lamp post (46) is fixedly connected to the upper surface of the base, the lamp shade (47) is U-shaped, and both ends of the lamp shade (47) are fixedly connected to the base, the lamp post (46) is located below the lamp shade (47), the positioning groove is arranged on the upper surface of the base and gradually approaches the lamp post (46), the shading film (48) connects the top of the lamp post (46) and the bottom of the lamp shade (47), the bottom of the shading film (48) is connected to the inner side of the bottom of the lamp shade (47) through an elastic connecting rod, the pressing block (49) is located outside the shading film (48), and the pressing block (49) is located in the positioning groove with the shading film (48).