CN205881251U - Double screen podium is used in college english teaching - Google Patents

Abstract

The utility model discloses a double-screen podium for college English teaching, which comprises a table. The left and right ends of the table are provided with sliding grooves that can be arranged vertically. The sliding frames are slidingly installed in the sliding grooves. The bottom of the frame is equipped with a driving plate, the top of the driving plate is equipped with a positioning frame, the top of the positioning frame is equipped with a connecting plate, and the rear portion of the connecting plate is connected with the top of the sliding frame. There is a positioning board in front of the table, and the left and right parts of the positioning board are respectively connected with the corresponding positioning frame. The front end of the positioning board is equipped with a No. 1 screen, and the front end of the table is equipped with a No. 2 screen. Hydraulic cylinders are installed at both ends, and the other ends of the hydraulic cylinders are connected with corresponding drive plates. The utility model has the advantages of reasonable structural design, convenient use, etc., realizes the display of double screens on the podium, has a good display effect, improves the interaction between teachers and students, and adopts a parallelogram mechanism at the same time, which improves the demonstration of English translation Effect.

Description

A dual-screen podium for college English teaching

technical field

The utility model relates to the technical field of platform equipment for English teaching, in particular to a double-screen platform for college English teaching.

Background technique

In daily English teaching, teachers often need to interact with students to translate, but in the existing technology, it is basically done through projection and computer. Although this method is convenient to use, it must be operated on the platform during the translation process, which hinders the communication between students and teachers. In the existing university classrooms, double-layer blackboards are often used, that is, after one blackboard is full, continue to write on the other blackboard, but it is necessary to manually push the blackboard movement, which is time-consuming and labor-intensive. The position of the blackboard is often adjusted frequently. When the content of the teaching is arranged in confusion, it is not conducive to students' understanding and memory.

Contents of the invention

In order to solve the above technical problems, the utility model provides a double-screen podium for college English teaching.

The utility model solves its technical problem and adopts the following technical solutions to realize:

A double-screen podium for college English teaching, including a table, the left and right ends of the table are provided with sliding grooves that can be arranged vertically, and sliding grooves are installed in the sliding grooves along the vertical direction. Sliding frame, the lower part of the sliding frame is equipped with a driving plate through a hinged mode, the upper part of the driving plate is equipped with a positioning frame through a hinged mode, and the upper part of the positioning frame is equipped with a connecting plate through a hinged mode, so The rear part of the connecting plate is connected with the upper part of the sliding frame in a hinged manner. When in use, a parallelogram mechanism is formed between the sliding frame, the positioning frame, the driving plate and the connecting plate on the same side of the table, so that the sliding frame and the positioning frame can realize translational movement, providing necessary conditions for the work of the device.

The front of the table is provided with a positioning plate, and the left and right parts of the positioning plate are respectively connected with the corresponding positioning frames. The front end of the positioning plate is equipped with a No. 1 screen, and the front end of the table is equipped with a No. 2 screen. screen, the left and right ends of the table are hingedly equipped with hydraulic cylinders, and the other ends of the hydraulic cylinders are connected to the corresponding drive plates through hinges.

The upper end of the table is equipped with a slide plate that can move laterally along the table. When in use, the sliding plate can slide horizontally according to needs, which is convenient for operators to take sundries.

The upper end of the sliding plate is provided with a positioning groove. During use, sundries are placed in the positioning groove, and the positioning groove can prevent these sundries from sliding.

The middle part of the upper end of the table is provided with a storage bin, which is located directly below the sliding plate, thereby utilizing the sliding plate to play a good shielding effect. The storage compartment can store the English teaching equipment, and store them in the storage compartment when not in use, so as to ensure the neatness and cleanliness of the podium. The beneficial effects of the utility model are:

The utility model has the advantages of reasonable structural design and convenient use, realizes the display of double screens on the podium, has good display efficiency, improves the interaction between teachers and students, helps students understand and remember, and adopts a parallelogram mechanism at the same time. The No. 1 screen moves parallel to the No. 2 screen, does not occupy the horizontal space size, and improves the presentation effect of English translation.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the front view of the utility model;

Fig. 2 is a three-dimensional structure schematic diagram 1 of the present utility model.

Fig. 3 is the three-dimensional structure schematic diagram II of the present utility model.

detailed description

In order to make the purpose, technical solutions and beneficial effects of the utility model clearer, the preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, and the utility model will be further explained to facilitate the understanding of technical personnel.

As shown in Figures 1 to 3, a double-screen podium for college English teaching includes a table 1, and the left and right ends of the table 1 are provided with sliding grooves 1a that can be arranged vertically. In the sliding groove 1a, a sliding frame 2 is slidably installed along the vertical direction, and the lower part of the sliding frame 2 is equipped with a drive plate 3 in a hinged manner, and a positioning frame is installed in the upper part of the drive plate 3 in a hinged manner. 4. The upper part of the positioning frame 4 is hingedly mounted with a connecting plate 5 , and the rear part of the connecting plate 5 is hinged with the upper part of the sliding frame 2 in a hinged manner. When in use, a parallelogram mechanism is formed between the sliding frame 2, the positioning frame 4, the driving plate 3 and the connecting plate 5 on the same side of the table 1, so that the sliding frame 2 and the positioning frame 4 can realize translational movement, which is the basic structure of the device. Work provides the necessary conditions.

The front of described table 1 is provided with positioning board 6, and the left part of described positioning board 6, the right part are connected with corresponding positioning frame 4 respectively, and the front end of described positioning board 6 is equipped with a No. 1 screen 7, and described table The front end of 1 is equipped with No. 2 screen 8, and the left and right ends of the table 1 are all equipped with hydraulic cylinders 9 in a hinged manner, and the other ends of the hydraulic cylinders 9 are connected to the corresponding drive plate in a hinged manner. 3 connected.

The upper end of the table 1 is equipped with a sliding plate 10 that can move laterally along the table 1 . When in use, the sliding plate 10 can slide horizontally as required, which is convenient for the operator to take and take sundries.

The upper end of the sliding plate 10 is provided with a positioning groove 10a. When in use, sundries are placed in the positioning groove 10a, and the positioning groove 10a can prevent these sundries from sliding.

The middle part of the upper end of the table 1 is provided with a storage compartment 1b, and the storage compartment 1b is located directly below the sliding plate 10, so that the sliding plate 10 can play a good shielding effect. The storage bin 1b can store English teaching utensils, and store them in the storage bin 1b when not in use, so as to ensure the neatness and cleanliness of the platform.

During use, the hydraulic cylinder 9 stretches out to push the drive plate 3 to move, the drive plate 3 drives the sliding frame 2 to move upward, the sliding frame 2 drives the positioning plate 6 to move, and the positioning plate 6 drives the No. 1 screen 7 to move upward, when the positioning plate 6 moves When reaching a suitable position, move to the top of No. 2 screen 8 until No. 1 screen 7 . The utility model adopts No. 1 screen 7 and No. 2 screen 8. Before English teaching and teaching, English phrases and sentences can be written on No. 1 screen 7, and the hydraulic cylinder 9 is started to make No. 1 screen 7 rise to the highest end. , so that the second screen 8 is exposed, and the English teacher can write the Chinese translation on the second screen 8, and then start the hydraulic cylinder 9, so that the first screen 7 is lowered to completely block the second screen 8, so that the full English translation can be performed. In teaching, when it is necessary to interpret and translate English phrases and sentences, start the hydraulic cylinder 9 to make the No. 1 screen 7 rise to the highest end, so that the No. 2 screen 8 is exposed, and the sentences after interpretation and translation can be displayed on the students' In front of you, the first screen 7 displays English, and the second screen 8 displays Chinese, which is helpful for students to understand and memorize and improve the quality of teaching.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes can be made to it in the aspects and details without departing from the scope defined by the claims of the present invention.

Claims (2)

1. A double-screen dais for college English teaching, comprising a table, is characterized in that: the left and right ends of the table are provided with sliding grooves that can be vertically arranged, and in the sliding grooves, all along the A sliding frame is slidably installed in the vertical direction, and a driving plate is installed on the lower part of the sliding frame through a hinged mode, and a positioning frame is installed on the upper part of the driving plate through a hinged mode, and the upper part of the positioning frame is hinged. A connecting plate is installed, and the rear part of the connecting plate is connected to the upper part of the sliding frame through a hinged manner, and a parallelogram mechanism is formed between the sliding frame, the positioning frame, the driving plate and the connecting plate on the same side of the table; The front of the table is provided with a positioning plate, and the left and right parts of the positioning plate are respectively connected with the corresponding positioning frames. The front end of the positioning plate is equipped with a No. 1 screen, and the front end of the table is equipped with a No. 2 screen. screen, the left and right ends of the table are hingedly equipped with hydraulic cylinders, and the other ends of the hydraulic cylinders are connected to the corresponding drive plates through hinges. 2. A kind of double-screen platform for college English teaching according to claim 1, characterized in that: the upper end of the table is equipped with a sliding plate that can move laterally along the table, and the upper end of the sliding plate is provided with The positioning groove, the upper middle part of the table is provided with a storage bin, and the storage bin is located directly below the sliding plate.