CN205202532U - Chinese teaching board - Google Patents

Abstract

The utility model discloses a Chinese teaching board, which comprises a projection screen, a time display, a chalk groove, a blackboard eraser groove, an outer frame, casters, a first rotating board, a second rotating board, a sound system, a third rotating board, lighting lamps and Inner frame; the projection screen is installed on the top of the outer frame; the time display is an LED display installed in the upper right corner of the inner frame; the chalk groove and the blackboard eraser groove are embedded in the lower right corner of the inner frame; the outer frame is Made of aluminum alloy material, four casters are installed at the bottom; the casters are universal wheels with brakes; the first rotating plate, the second rotating plate and the third rotating plate are made of the same material blackboard, through The rotating shaft is connected to the inner frame, and the upper part is equipped with lighting lamps; the lighting lamps are LED lamp groups arranged side by side; the utility model is equipped with a rotating plate, which is connected to the inner frame through the rotating shaft, and can rotate 360° around the inner frame , It is convenient for teachers to complete teaching tasks such as writing, testing, and demonstration.

Description

a language teaching board

technical field

The utility model relates to a teaching appliance, in particular to a Chinese teaching board.

Background technique

In elementary Chinese teaching, teachers often need to write long sentences and ancient prose on the blackboard. When explaining the various meanings of ancient prose, they need to compare several sentences, and often need to use the sentences that have been mentioned before, but these sentences Due to the small capacity of the blackboard, it has been wiped off, which makes the teacher write on the blackboard again, and the blackboard is no longer clean after repeated writing. Not only is the teacher laborious to write, but also the students cannot clearly see the changes in the sentence, which affects the teacher. normal teaching.

Utility model content

The purpose of this utility model is to provide a Chinese teaching board to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A language teaching board, comprising a projection screen, a time display, a chalk slot, a blackboard eraser slot, an outer frame, casters, a first rotating board, a second rotating board, a sound system, a third rotating board, a lighting lamp and an inner frame; The projection screen is installed on the top of the outer frame; the time display is an LED display installed in the upper right corner of the inner frame; the chalk groove and blackboard eraser groove are embedded in the lower right corner of the inner frame; the outer frame is made of aluminum alloy , four casters are installed at the bottom; the casters are universal wheels with brakes; the first rotating plate, the second rotating plate and the third rotating plate are made of the same blackboard and are connected to the inner frame through the rotating shaft On, the upper part is provided with lighting lamps; the lighting lamps are LED lamp groups arranged side by side.

As a further solution of the utility model: the sound is installed on both sides of the outer frame.

As a further solution of the utility model: the outer frame and the inner frame are connected by hole pins.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is equipped with a rotating plate, which is connected to the inner frame through a rotating shaft, and can rotate 360° around the inner frame, which is convenient for teachers to complete teaching tasks such as writing, testing, and demonstration; the three rotating plates of the utility model can rotate independently, The content on the front and back sides of the three rotating boards can be compared arbitrarily, making the teaching more convenient and efficient; the utility model arranges the chalk and the blackboard eraser in the chalk groove and the blackboard eraser groove on the inner frame, so that the structure of the whole Chinese teaching board is compact; in addition The lighting is set up to make the blackboard brighter, so that students can see the blackboard clearly; combined with the projection screen, the projection position is more random.

Description of drawings

Figure 1 is a schematic diagram of the structure of the Chinese teaching board.

Figure 2 is a schematic diagram of the side structure of the language teaching board.

In the figure: 1-projection screen, 2-time display, 3-chalk slot, 4-blackboard eraser slot, 5-outer frame, 6-casters, 7-first rotating board, 8-second rotating board, 9-audio , 10-the third rotating plate, 11-lighting lamp, 12-inner frame.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1-2, a kind of Chinese teaching board comprises projection screen 1, time indicator 2, chalk groove 3, blackboard eraser groove 4, outer frame 5, caster 6, first rotating board 7, second rotating board 8, Acoustic 9, the third rotating plate 10, lighting lamp 11 and inner frame 12; The projection screen 1 is installed on the top of the outer frame 5, rolled up when not in use, and put down when in use; The time display 2 is installed in the inner frame 12 The LED display in the upper right corner is used to display the time, which is convenient for teachers and classmates to check the time; the chalk slot 3 and the blackboard eraser slot 4 are embedded in the lower right corner of the inner frame 12 for storing chalk and blackboard eraser, saving space It is also easy to use; the outer frame 5 is made of aluminum alloy material, and four casters 6 are installed at the bottom; the casters 6 are universal wheels with brakes, which are convenient for moving and fixing the language teaching board; A rotating board 7, a second rotating board 8 and a third rotating board 10 are made of blackboards of the same material, both sides can be used for writing, they are connected to the inner frame 5 through a rotating shaft, and an illuminating lamp 11 is provided on the upper part; Lighting lamps 11 are LED lamp groups arranged side by side, which are used for supplementary lighting when classroom lights are dim; It is connected with the inner frame 12 by means of hole pin cooperation.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (3)

1. A language teaching board, comprising a projection screen, a time display, a chalk slot, a blackboard eraser slot, an outer frame, casters, a first rotating board, a second rotating board, a sound system, a third rotating board, lighting lamps and an inner frame; It is characterized in that the projection screen is installed on the top of the outer frame; the time display is an LED display installed in the upper right corner of the inner frame; the chalk groove and blackboard eraser groove are embedded in the lower right corner of the inner frame; the outer frame Made of aluminum alloy material, four casters are installed at the bottom; the casters are universal wheels with brakes; the first rotating plate, the second rotating plate and the third rotating plate are made of the same blackboard, It is connected to the inner frame through a rotating shaft, and an illuminating lamp is arranged on the upper part; the illuminating lamp is a group of LED lamps arranged side by side. 2. The language teaching board according to claim 1, characterized in that, the sound is installed on both sides of the outer frame. 3. The language teaching board according to claim 1, characterized in that, the outer frame and the inner frame are connected by hole pins.