CN211653918U - A display device for e-commerce teaching - Google Patents

Abstract

The utility model discloses a display device for electronic commerce teaching, which comprises a light white board and a display, wherein the light white board is arranged on the outer wall of the front end of the display, the light white board is provided with a placing groove on the outer wall of the front end close to the lower side, when in work, a USB flash disk or a downloaded knowledge point frame of the electronic commerce teaching is displayed through a display screen at the front end of the display, so that students can watch and study, a teacher can write and draw on the light white board under the action of the light white board while studying, the introduction of the knowledge points is emphasized, the students can also answer questions on the light white board, the interaction capacity and the vivid effect of a classroom are greatly increased, the students can understand, a placing rack at one side of the display can be used for placing books and data for teaching reference, the teacher can conveniently move the display device in a classroom under the action of a moving wheel, by utilizing the function of the regulator, the whole display device can be stably placed, and the safety performance is greatly improved.

Description

A display device for e-commerce teaching

technical field

The utility model belongs to the technical field of teaching devices, in particular to a display device for e-commerce teaching.

Background technique

E-commerce refers to the commercial activities that take information network technology as the means and the commodity exchange as the center. The electronic, networked, and informatized aspects of each link, as well as the Internet-mediated business activities, all belong to the category of e-commerce. When teaching e-commerce, it is necessary to use teaching display devices to teach students.

The existing display device technology has the following problems: the existing display device still has certain deficiencies in the application of the actual e-commerce teaching work. Using multimedia projection for teaching, the former is too simple for e-commerce teaching, which is not conducive to the comprehensive display of knowledge, and the latter is cumbersome and inconvenient to operate, and both are inconvenient to move, which greatly limits the practical performance of the display device.

Utility model content

The purpose of the present utility model is to provide a display device for e-commerce teaching, so as to solve the current problem proposed in the above background technology, the teaching of e-commerce is usually carried out by using a blackboard for teaching, or using multimedia projection for teaching. Teaching is too simple, which is not conducive to the comprehensive display of knowledge. The latter is cumbersome and inconvenient to operate, and both are inconvenient to move, which greatly limits the practical performance of the display device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a display device for e-commerce teaching, comprising a light-weight whiteboard and a display, the light-weight whiteboard is installed on the front outer wall of the display, and the light-weight whiteboard is on the lower side. A placement slot is arranged on the outer wall of the front end of the display, a base is arranged directly below the display, an outer cylinder is arranged on the outer wall of the upper end of the base, and the outer cylinder and the display are fixedly connected by an inner rod, and the inner rod and the display are fixedly connected. The outer cylinders are fixedly connected by tightening nuts, a bracket is provided on the outer wall of the upper end of the base on the left side, the upper end of the bracket is provided with a placing rack, a display screen is arranged inside the outer wall of the front end of the display, and the display It is fixedly connected with the light whiteboard through the drawer slide rail. The lower end of the base is provided with a moving wheel, and the base on one side of the moving wheel is provided with an adjuster. The adjuster is composed of a rubber pad, a handle and a connecting rod. The upper end of the connecting rod is provided with a handle, the lower end of the connecting rod is provided with a ground foot, and the display screen is electrically connected with an external power supply.

Preferably, there are four moving wheels in total, and the four moving wheels are respectively arranged on the outer wall of the lower end at the four corners of the base.

Preferably, the lower end of the foot is provided with a rubber pad, and the rubber pad and the foot are fixedly connected by means of glue.

Preferably, threads are distributed on the circumferential outer wall of the connecting rod, and the connecting rod penetrates through the interior of the base.

Preferably, the bracket is fixedly connected with the base and the placing rack by welding.

Preferably, a fastening hole is provided inside the outer wall of the inner rod, and the outer cylinder and the inner rod are fixedly connected by a fastening hole and a fastening nut.

Compared with the existing display device technology, the utility model provides a display device for e-commerce teaching, which has the following beneficial effects:

The display device for e-commerce teaching of the utility model is improved and innovated on the basis of the existing display device, so that the display device has good practical performance in the application of the actual e-commerce teaching work. The display device for business teaching is mainly composed of a display, a light whiteboard, a placement slot, a placement rack, a regulator, a moving wheel, a base, an outer cylinder, an inner rod and a display screen. When the teaching display device is working, through the display screen at the front of the display, the knowledge point frame of the U disk or downloaded e-commerce teaching is displayed for students to watch and learn. Writing and drawing on it, focusing on the introduction of knowledge points, students can also answer questions on the lightweight whiteboard, which greatly increases the interactive ability and vivid effect of the classroom, and helps students understand. The shelf on the side of the display can be used to place Books and materials are used for teachers' teaching reference. It is convenient to move the display device in the classroom through the function of the moving wheel. Using the function of the adjuster, the connecting rod is rotated inside the base to support the base, and the entire display device can be supported. Placing it stably can effectively avoid the shaking of the display device and greatly improve the safety performance. The height of the e-commerce teaching display device of the utility model is simple in structure, convenient to use, safe and efficient, and has good practical performance.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

1 is a schematic diagram of the three-dimensional structure of a display device for e-commerce teaching proposed by the utility model;

2 is a schematic diagram of the assembly structure of a display device for e-commerce teaching proposed by the utility model;

3 is a schematic structural diagram of the regulator proposed by the utility model;

In the picture: 1. Display; 2. Lightweight whiteboard; 3. Placing slot; 4. Placing rack; 5. Bracket; 6. Adjuster; 7. Moving wheel; 8. Base; 9. Outer cylinder; 10. Fastening Nut; 11, inner rod; 12, drawer slide rail; 13, display screen; 14, rubber pad; 15, handle; 16, connecting rod; 17, foot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a display device for e-commerce teaching, including a light-weight whiteboard 2 and a display 1, the light-weight whiteboard 2 is installed on the front outer wall of the display 1, and the light-weight whiteboard 2. A placement slot 3 is arranged on the outer wall of the front end on the lower side, a base 8 is arranged directly below the display 1, an outer cylinder 9 is arranged on the outer wall of the upper end of the base 8, and the outer cylinder 9 and the display 1 are fixedly connected by an inner rod 11. , the inner wall of the inner rod 11 is provided with a fastening hole, the outer cylinder 9 and the inner rod 11 are fixedly connected through the fastening hole and the fastening nut 10, and through the joint action of the fastening nut 10 and the fastening hole, the inner The position of the rod 11 inside the outer cylinder 9, so as to adjust the height of the display 1, the inner rod 11 and the outer cylinder 9 are fixedly connected by a tightening nut 10, the upper end outer wall of the base 8 on the left side is provided with a bracket 5, the bracket 5 and the base 8 and the placing frame 4 are fixedly connected by welding, which can ensure that the connection between the bracket 5 and the base 8 and the placing frame 4 is stable and firm, and greatly improves the connection between the bracket 5 and the base 8 and the placing frame 4. Structural stability, the upper end of the bracket 5 is provided with a placement rack 4, the front end outer wall of the display 1 is provided with a display screen 13, the display 1 and the lightweight whiteboard 2 are fixedly connected by a drawer slide 12, and the lower end of the base 8 is provided with a movable round 7.

A display device for e-commerce teaching, a total of four moving wheels 7 are arranged, and the four moving wheels 7 are respectively arranged on the outer wall of the lower end at the four corners of the base 8. Moving in the classroom has good practical performance. The base 8 on one side of the moving wheel 7 is provided with an adjuster 6. The adjuster 6 is composed of a rubber pad 14, a handle 15, a connecting rod 16 and a foot 17. Threads are distributed on the circumferential outer wall of the rod 16. The connecting rod 16 runs through the interior of the base 8. Through the action of the connecting rod 16, the base 8 can be rotated through the connecting rod 16 to support the base 8. The upper end of the connecting rod 16 is provided with a The handle 15, the lower end of the connecting rod 16 is provided with a foot 17, the lower end of the foot 17 is provided with a rubber pad 14, and the rubber pad 14 and the foot 17 are fixedly connected by means of glue, thus ensuring that the rubber pad 14 and the ground The connection between the feet 17 is stable and firm. The rubber pads 14 can greatly reduce the wear between the feet 17 and the ground, and increase the stability of the device. The display screen 13 is electrically connected to the external power supply.

The working principle and use process of the present utility model: after the present utility model is installed, when using the present utility model display device for e-commerce teaching, firstly, under the action of the four moving wheels 7 at the lower end of the base 8, the The display device is moved and relocated. After moving to the teaching site, turn the handle 15 so that the connecting rod 16 rotates inside the base 8 and drives the rubber pad 14 at the lower end of the foot 17 to squeeze the ground, so as to support the display device so that the The display device can be placed stably without shaking. Afterwards, through the joint action of the tightening nut 10 and the tightening hole, the position of the inner rod 11 inside the outer cylinder 9 is adjusted until the height of the display 1 and the light whiteboard 2 is convenient for students to watch and learn. Finally, turn on the external power supply, pull the lightweight whiteboard 2 to the right through the drawer slide 12, the display 1 starts to work, and display the knowledge point frame of the U disk or downloaded e-commerce teaching through the display screen 13 at the front of the display 1. , for students to watch and study. At the same time of learning, teachers can write and draw on the lightweight whiteboard 2, focusing on introducing knowledge points. Students can also answer questions on the lightweight whiteboard 2 to help students in It is understood that when it is necessary to use books or reference materials during teaching, the materials can be placed on the placing frame 4 on one side of the display 1 for the teacher's teaching reference. After the teaching is over, the joint action of the tightening nut 10 and the tightening hole can be used. , appropriately reduce the height of the inner rod 11 inside the outer cylinder 9, save space and at the same time, it is safe and stable, and again through the moving wheel 7 to place the display device in a suitable position for transfer, the display device for e-commerce teaching of the present utility model has a high use value.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A display device for e-commerce teaching, comprising a light-weight whiteboard (2) and a display (1), characterized in that: the light-weight whiteboard (2) is mounted on the front outer wall of the display (1), and the light-weight whiteboard (2) is A placement groove (3) is provided on the front outer wall of the whiteboard (2) on the lower side, a base (8) is provided directly below the display (1), and an outer cylinder is provided on the outer wall of the upper end of the base (8). (9), the outer cylinder (9) and the display (1) are fixedly connected by an inner rod (11), and the inner rod (11) and the outer cylinder (9) are fixed by a tightening nut (10) connection, the upper end outer wall of the base (8) on the left side is provided with a bracket (5), the upper end of the bracket (5) is provided with a placing rack (4), and the front end outer wall of the display (1) is provided with a A display screen (13), the display (1) and the light-weight whiteboard (2) are fixedly connected by a drawer slide rail (12), and a moving wheel (7) is provided at the lower end of the base (8), and the moving An adjuster (6) is provided on the base (8) on one side of the wheel (7), and the adjuster (6) is composed of a rubber pad (14), a handle (15), a connecting rod (16) and a foot (17). ) together, the upper end of the connecting rod (16) is provided with a handle (15), the lower end of the connecting rod (16) is provided with a foot (17), and the display screen (13) is electrically connected to an external power supply . 2. A display device for e-commerce teaching according to claim 1, characterized in that: the moving wheels (7) are provided with a total of four, and the four moving wheels (7) are respectively arranged on the base (8). ) on the outer wall of the lower end at the four corners. 3. A display device for e-commerce teaching according to claim 1, characterized in that: the lower end of the foot (17) is provided with a rubber pad (14), the rubber pad (14) and the foot ( 17) The connection is fixed by means of glue. 4. A display device for e-commerce teaching according to claim 1, characterized in that: the peripheral outer wall of the connecting rod (16) is distributed with threads, and the connecting rod (16) penetrates the bottom of the base (8). internal. 5 . The display device for e-commerce teaching according to claim 1 , wherein the bracket ( 5 ) is fixedly connected with the base ( 8 ) and the placing frame ( 4 ) by welding. 6 . 6. A display device for e-commerce teaching according to claim 1, characterized in that: a fastening hole is provided inside the outer wall of the inner rod (11), the outer cylinder (9) and the inner rod (11) ) are fixedly connected through the fastening hole and the fastening nut (10).

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