CN111292564A

CN111292564A - Special intelligent display device of electronic commerce teaching

Info

Publication number: CN111292564A
Application number: CN201811492542.XA
Authority: CN
Inventors: 陈泽波
Original assignee: Guangzhou Cubesili Information Technology Co Ltd
Current assignee: Guangzhou Cubesili Information Technology Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-06-16

Abstract

The invention relates to the technical field of electronic commerce teaching, in particular to an intelligent display device special for electronic commerce teaching, which comprises a base, wherein a box body is arranged at the upper end of the base, a transverse plate is connected at the upper end of a first electric telescopic rod, an output shaft of a first motor is connected with a rotating shaft, a supporting rod is sleeved outside the rotating shaft, a frame is connected at the upper end of the supporting rod, a projector is connected at one end of a second electric telescopic rod, an installation plate is connected at the upper end of the rotating rod, a rotating shaft is rotatably connected in the middle of the upper end of the installation plate, a clamping display device is arranged at the upper end of the rotating shaft, and a PLC (programmable logic controller) and. Compared with the prior art, the teaching and showing device is reasonable in structural design and convenient to use, the practicability and functionality of the device are greatly improved, the teaching and showing effects can be effectively improved, and the use is more convenient.

Description

Special intelligent display device of electronic commerce teaching

Technical Field

The invention relates to the technical field of electronic commerce teaching, in particular to intelligent display equipment special for electronic commerce teaching.

Background

The electronic commerce is a commercial activity taking the information network technology as a means and taking commodity exchange as a center; the method can also be understood as the transaction activities and related service activities performed in an electronic transaction mode on the Internet, an intranet and a value-added network, and changes the links of the traditional business activities into electronization, networking and informatization. With the continuous invention of the electronic commerce, the electronic commerce teaching industry is well developed; the existing electronic commerce teaching mode is that a teacher generally makes PPT (Power Point) lectures on an existing common multimedia teaching platform, and when an electronic commerce product is exemplified, if no actual product exists, the electronic commerce product can be displayed on a projection screen in a plane by pictures or videos; if there are actual products, the teacher will typically give lessons and show the products, thereby enhancing the comprehension of classmates and e-commerce shopping.

However, the existing electronic commerce teaching mode has the following defects: 1. the PPT lecture can only carry out plane display on pictures or videos, and the display angle of the projection screen cannot be adjusted, so that students in the back row or on the two sides are not clearly seen, the visual effect is poor, and the teaching effect is poor; 2. when the electronic commerce product is displayed, a teacher needs to hold the electronic commerce product, the teaching of the teacher is influenced, and the display effect is poor. Therefore, the intelligent display equipment special for electronic commerce teaching is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides intelligent display equipment special for electronic commerce teaching.

In order to achieve the purpose, the invention adopts the following technical scheme:

the intelligent display equipment special for electronic commerce teaching comprises a base, wherein a box body is arranged at the upper end of the base, an equipment rack is arranged at the left side in the box body, a first electric telescopic rod is arranged at the right side of the bottom end of the inner wall of the box body, a transverse plate is connected at the upper end of the first electric telescopic rod, a hollow groove is formed in the upper end of the transverse plate, a first motor is arranged at the left side in the hollow groove, an output shaft of the first motor is connected with a rotating shaft, the right end of the rotating shaft is rotatably connected with the inner wall of the hollow groove, a supporting rod is sleeved outside the rotating shaft, a frame is connected at the upper end of the supporting rod, a through groove matched with the frame is formed in the right side of the upper end of the box body, a projection curtain is arranged in the frame, a support is connected at the upper end of the frame, a second, the utility model discloses a wireless transceiver module, including support, swing rod, hinge, pivot, hinge, the upper end front side symmetry of support is equipped with the articulated elements, the inside of articulated elements articulates there is the swinging arms, the upper end of swinging arms is connected with the mounting panel, the upper end rear side of support articulates through the round pin axle has third electric telescopic handle, third electric telescopic handle's upper end is articulated through round pin axle and swinging arms, the upper end middle part rotation of mounting panel is connected with the axis of rotation, the upper end of axis of rotation is equipped with presss from both sides tight display device, the.

Preferably, the two sides of the lower end of the base are symmetrically provided with rollers, and one side of the upper end of the base is provided with a handle.

Preferably, the outer wall left side of box is articulated through the hinge and is had the chamber door, the outside of chamber door is equipped with the handle.

Preferably, the outer wall bilateral symmetry of frame has seted up the recess, the inside of recess is equipped with the ball, just the spout that uses with the ball cooperation is seted up to the right side of equipment frame and the inner wall right side symmetry of box.

Preferably, the second motor is installed to upper end one side of mounting panel, the output shaft of second motor has incomplete gear, just the outside cover of axis of rotation is equipped with the gear with incomplete gear engaged with.

Preferably, the wireless transceiver module is an ESP wireless transceiver module, an output end of the wireless transceiver module is connected with an input end of the PLC controller through a wire, and an output end of the PLC controller is connected with input ends of the first electric telescopic rod, the first motor, the second electric telescopic rod, the projector, the third electric telescopic rod and the second motor through wires.

Preferably, press from both sides tight display device including the carousel of being connected with the axis of rotation, the upper end bilateral symmetry of carousel is equipped with the thread bush, the inside threaded connection of thread bush has the threaded rod, two the relative one end of threaded rod rotates respectively and is connected with splint, the lower extreme and the carousel of splint contact.

The intelligent display equipment special for electronic commerce teaching provided by the invention has the beneficial effects that: the device is connected with equipment such as a mobile phone and a tablet personal computer through the wireless transceiver module, remote control over the device can be achieved, the intelligent degree is high, the PLC is used for controlling the first electric telescopic rod to stretch and retract, the frame is driven to move up and down, the projection curtain, the projector and the like can be driven to move up and down, when the device is not used, the projection curtain, the projector and the like can be retracted into the box body, damage is avoided, and the protection effect is enhanced; when the device is used, the frame extends out of the box body, the LC controller controls the first motor to drive the rotating shaft to rotate, the supporting rod and the frame can swing back and forth, the aim of adjusting the display angle of the projection curtain is fulfilled, all students can see clearly, and the viewing effect is improved; through placing the carousel upper end in pressing from both sides tight display device with the electronic commerce product, then drive two splint through rotating the threaded rod and be close to each other, can press from both sides the electronic commerce product tight fixed, start through PLC controller control second motor, the cooperation of incomplete gear of rethread and gear, can drive mounting panel and press from both sides tight display device intermittent type nature and rotate, thereby realize the all-round show to the electronic commerce product, the observation effect is improved, furthermore, through PLC controller control third electric telescopic handle's flexible, can drive swinging arms and mounting panel fore-and-aft movement, with the angle when adjusting the show of electronic commerce product, further improve the bandwagon effect, liberation mr's both hands. Compared with the prior art, the teaching and showing device is reasonable in structural design and convenient to use, the practicability and functionality of the device are greatly improved, the teaching and showing effects can be effectively improved, and the use is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent display device dedicated for electronic commerce teaching according to the present invention;

FIG. 2 is a schematic diagram of a partial structure of an intelligent display device dedicated for electronic commerce teaching according to the present invention;

FIG. 3 is a schematic structural view of an incomplete gear and a gear in the intelligent display device for electronic commerce teaching according to the present invention;

fig. 4 is a schematic structural view of a clamping and displaying device in an intelligent displaying apparatus dedicated for electronic commerce teaching according to the present invention;

FIG. 5 is a side view of a case of the intelligent display device for electronic commerce teaching according to the present invention;

fig. 6 is a control schematic diagram of an intelligent display device dedicated for electronic commerce teaching according to the present invention.

In the figure: the device comprises a base 1, a box body 2, a device frame 3, a first electric telescopic rod 4, a transverse plate 5, an empty groove 6, a first motor 7, a rotating shaft 8, a supporting rod 9, a frame 10, a projection curtain 11, a support 12, a second electric telescopic rod 13, a projector 14, a hinge piece 15, a swinging rod 16, a third electric telescopic rod 17, a mounting plate 18, a rotating shaft 19, a clamping display device 20, a second motor 21, an incomplete gear 22, a gear 23, a PLC (programmable logic controller) 24, a wireless transceiver module 25, a through groove 26, a roller 27, a handle 28, a ball 29, a sliding groove 30, a rotating disc 31, a threaded sleeve 32, a threaded rod 33, a clamping plate 34, a box door 35 and a handle 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the special intelligent display equipment for electronic commerce teaching comprises a base 1, wherein two sides of the lower end of the base 1 are symmetrically provided with rollers 27, one side of the upper end of the base 1 is provided with a handle 28, the arrangement of the rollers 27 enhances the moving capacity of the device, the pushing device can be conveniently moved through the handle 28, and the portability of the device is improved.

The upper end of base 1 is equipped with box 2, and the inside left side of box 2 is equipped with equipment frame 3, and equipment frame 3 can be used for placing the electronic commerce product, and the outer wall left side of box 2 articulates through the hinge has chamber door 35, and the outside of chamber door 35 is equipped with handle 36, and chamber door 35 conveniently opens to the electronic commerce product of depositing on the equipment frame 3 that can conveniently take.

A first electric telescopic rod 4 is arranged on the right side of the bottom end of the inner wall of the box body 2, a transverse plate 5 is connected with the upper end of the first electric telescopic rod 4, a hollow groove 6 is arranged on the upper end of the transverse plate 5, a first motor 7 is arranged on the left side of the inner part of the hollow groove 6, an output shaft of the first motor 7 is connected with a rotating shaft 8, the right end of the rotating shaft 8 is rotatably connected with the inner wall of the hollow groove 6, a support rod 9 is sleeved on the outer side of the rotating shaft 8, a frame, and the right side of the upper end of the box body 2 is provided with a through groove 26 matched with the frame 10 for use, two sides of the outer wall of the frame 10 are symmetrically provided with grooves, balls 29 are arranged inside the grooves, and the right side of the equipment frame 3 and the right side of the inner wall of the box body 2 are symmetrically provided with sliding chutes 30 which are matched with the rolling balls 29, the friction force between the frame 10 and the outer wall of the equipment rack 3 and the inner wall of the box body 2 can be reduced, and the up-and-down movement of the frame 10 is facilitated.

The projection curtain 11 is arranged in the frame 10, the upper end of the frame 10 is connected with the support 12, the outer wall front side of the support 12 is provided with the second electric telescopic rod 13, one end of the second electric telescopic rod 13 is connected with the projector 14, the upper end front side of the support 12 is symmetrically provided with the articulated element 15, the inner part of the articulated element 15 is articulated with the swinging rod 16, the upper end of the swinging rod 16 is connected with the mounting plate 18, the upper end rear side of the upper end of the support 12 is articulated with the third electric telescopic rod 17 through a pin shaft, the upper end of the third electric telescopic rod 17 is articulated with the swinging rod 16 through a pin shaft, the upper end middle part of the mounting plate 18 is rotatably connected with the rotating shaft 19, one side of the upper end of the mounting plate 18 is provided with the second motor 21, the output shaft of the second motor 21 is connected with the incomplete gear 22, the, the incomplete gear 22 and the gear 23 are matched to drive the mounting plate 18 and the clamping and displaying device 20 to intermittently rotate, thereby realizing the omnibearing display of the electronic commerce products, improving the observation effect,

the upper end of axis of rotation 19 is equipped with and presss from both sides tight display device 20, press from both sides tight display device 20 including the carousel 31 of being connected with axis of rotation 19, the upper end bilateral symmetry of carousel 31 is equipped with thread bush 32, the internal thread of thread bush 32 is connected with threaded rod 33, two relative one ends of threaded rod 33 rotate respectively and are connected with splint 34, the lower extreme and the carousel 31 of splint 34 contact, through placing the electronic commerce product in the carousel 31 upper end of pressing from both sides tight display device 20, then drive two splint 34 through rotating threaded rod 33 and be close to each other, can press from both sides the tight fixed with the electronic commerce product, liberation mr's both hands, can make things convenient for the student to observe.

The left side of the upper end of the box body 2 is sequentially provided with a PLC (programmable logic controller) 24 and a wireless transceiver module 25, the wireless transceiver module 25 is an ESP8266 wireless transceiver module, the output end of the wireless transceiver module 25 is connected with the input end of the PLC 24 through a wire, the output end of the PLC 24 is respectively connected with a first electric telescopic rod 4 through a wire, a first motor 7, a second electric telescopic rod 13, a projector 14, the input ends of a third electric telescopic rod 17 and a second motor 21 are connected, the wireless transceiver module 25 is connected with a mobile phone, a tablet computer and other equipment are connected, wireless control through the PLC 24 can be realized, and therefore remote control over the device can be realized, and the intelligent degree of the device is higher.

The working principle is as follows: when the device is used, the device is pushed into a classroom, then a power supply is connected externally, the device is connected with a mobile phone, a tablet personal computer and other equipment through a wireless transceiving module 25, remote control of the device can be realized, the PLC 24 controls the extension of the first electric telescopic rod 4 to drive the frame 10 to move upwards, so that the projection curtain 11 can be driven to extend, the PLC 24 controls the extension of the second electric telescopic rod 13 to drive the projector 14 to expand, the PLC 24 controls the projector 14 to start, projection is started, when the angle of the projection curtain 11 needs to be adjusted, the LC 24 controls the first motor 7 to drive the rotating shaft 8 to rotate, the supporting rod 9 and the frame 10 can swing back and forth, the aim of adjusting the display angle of the projection curtain 11 is achieved, and all students can see clearly; during the show product, through placing the electronic commerce product in the carousel 31 upper end of pressing from both sides tight display device 20, then drive two splint 34 through rotating threaded rod 33 and be close to each other, can press from both sides the electronic commerce product tight fixedly, control second motor 21 through PLC controller 24 and start, rethread incomplete gear 22 and gear 23's cooperation, can drive mounting panel 18 and press from both sides tight display device 20 intermittent type nature and rotate, thereby realize the all-round show to the electronic commerce product, improve the observation effect, furthermore, through the flexible of PLC controller 24 control third electric telescopic handle 17, can drive swinging

arms

16 and 18 fore-and-aft oscillations of mounting panel, angle when adjusting the show of electronic commerce product, further improve the bandwagon effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The intelligent display equipment special for electronic commerce teaching comprises a base (1), wherein a box body (2) is arranged at the upper end of the base (1), a device rack (3) is arranged on the left side inside the box body (2), and is characterized in that a first electric telescopic rod (4) is arranged on the right side of the bottom end of the inner wall of the box body (2), a transverse plate (5) is connected to the upper end of the first electric telescopic rod (4), a hollow groove (6) is formed in the upper end of the transverse plate (5), a first motor (7) is arranged on the left side inside the hollow groove (6), a rotating shaft (8) is connected to an output shaft of the first motor (7), the right end of the rotating shaft (8) is rotatably connected with the inner wall of the hollow groove (6), a supporting rod (9) is sleeved outside the rotating shaft (8), a frame (10) is connected to the upper end of the supporting rod (9), and a through groove (26) matched with the frame (, the inside of frame (10) is equipped with projection curtain (11), the upper end of frame (10) is connected with support (12), the outer wall front side of support (12) is equipped with second electric telescopic handle (13), the one end of second electric telescopic handle (13) is connected with projecting apparatus (14), the upper end front side symmetry of support (12) is equipped with articulated elements (15), the inside of articulated elements (15) articulates there is swinging arms (16), the upper end of swinging arms (16) is connected with mounting panel (18), the upper end rear side of support (12) articulates through the round pin axle has third electric telescopic handle (17), the upper end of third electric telescopic handle (17) is articulated through round pin axle and swinging arms (16), the upper end middle part of mounting panel (18) rotates and is connected with axis of rotation (19), the upper end of axis of rotation (19) is equipped with and presss from both sides tight display device (20), the left side of the upper end of the box body (2) is sequentially provided with a PLC (programmable logic controller) controller (24) and a wireless transceiver module (25).

2. The special intelligent display device for electronic commerce teaching as claimed in claim 1, wherein the rollers (27) are symmetrically arranged on two sides of the lower end of the base (1), and the handle (28) is arranged on one side of the upper end of the base (1).

3. The special intelligent display device for electronic commerce teaching as claimed in claim 1, wherein a door (35) is hinged to the left side of the outer wall of the box body (2) through a hinge, and a handle (36) is arranged on the outer side of the door (35).

4. The intelligent display device special for electronic commerce teaching as claimed in claim 1, wherein grooves are symmetrically formed on two sides of the outer wall of the frame (10), balls (29) are arranged inside the grooves, and sliding grooves (30) matched with the balls (29) are symmetrically formed on the right side of the equipment rack (3) and the right side of the inner wall of the box body (2).

5. The special intelligent display device for teaching of electronic commerce according to claim 1, wherein a second motor (21) is installed on one side of the upper end of the installation plate (18), an incomplete gear (22) is connected to an output shaft of the second motor (21), and a gear (23) meshed with the incomplete gear (22) is sleeved on the outer side of the rotating shaft (19).

6. The intelligent display device for teaching of electronic commerce according to claim 1, wherein the wireless transceiver module (25) is an ESP8266 wireless transceiver module, the output end of the wireless transceiver module (25) is connected with the input end of the PLC controller (24) through a wire, and the output end of the PLC controller (24) is connected with the input ends of the first electric telescopic rod (4), the first motor (7), the second electric telescopic rod (13), the projector (14), the third electric telescopic rod (17) and the second motor (21) through wires.

7. The intelligent display device for teaching of electronic commerce according to claim 1, wherein the clamping display device (20) comprises a rotary plate (31) connected to the rotary shaft (19), threaded sleeves (32) are symmetrically arranged on both sides of the upper end of the rotary plate (31), a threaded rod (33) is connected to the inner threads of the threaded sleeves (32), clamping plates (34) are respectively and rotatably connected to opposite ends of the two threaded rods (33), and the lower ends of the clamping plates (34) are in contact with the rotary plate (31).