English teaching electronic board

Abstract

The utility model discloses an English teaching electronic board, which relates to the technical field of teaching auxiliary equipment and comprises a blackboard frame, a touch display screen is fixedly arranged in the center of the inner wall of the blackboard frame, fixed blackboards are fixedly arranged on the inner walls of the two sides of the blackboard frame, and two sliding blackboards are slidably connected to the inner wall of the blackboard frame. Four right-angle supports distributed at equal intervals are fixedly arranged on the outer wall of the top of the blackboard frame, one ends of the bottoms of the four right-angle supports are movably connected with movable connecting rods through rotating shafts, and projection lamps are fixedly arranged at one ends of the bottoms of the movable connecting rods. Projection is generated through the four projection lamps arranged at the bottom of the movable connecting rod, four-line grids can be lighted on the bottoms of the two fixed blackboards and the two sliding blackboards, the four-line grids do not need to be drawn on the blackboards through chalks, a large amount of teaching time is saved, English writing can be standardized, and English teaching quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching auxiliary equipment technical field, concretely relates to an english teaching electronic board. BACKGROUND

[0002] English is a language subject, and teachers need to impart English knowledge to students in the classroom. With the rise of multimedia classrooms, teachers only need to operate the computer to control the display screen on the blackboard to teach students.

[0003] In the prior art, when students write and do exercises on the blackboard during English teaching, the writing of beginners needs to be standardized. However, drawing four-line grids on the existing blackboard wastes teaching time, and not drawing four-line grids on the blackboard easily leads to unstandardized writing of students, which affects the quality of English teaching. In addition, when the teacher arranges exercises on the blackboard, the student needs to frequently move the line of sight to observe the exercise arrangement position on the blackboard, which is extremely inconvenient. Therefore, the utility model provides an english teaching electronic board. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an english teaching electronic board to solve the above problems in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: an english teaching electronic board, comprising a blackboard frame, a touch display screen is fixedly arranged at the central position of the inner wall of the blackboard frame, fixed blackboards are fixedly arranged on the inner walls of the two sides of the blackboard frame, two sliding blackboards are slidably connected to the inner wall of the blackboard frame, four right-angle supports are fixedly arranged on the outer wall of the top of the blackboard frame at equal distances, a movable connecting rod is movably connected to one end of the bottom of the four right-angle supports through a rotating shaft, a projection lamp is fixedly arranged on one end of the bottom of the movable connecting rod, and the light-emitting end of the projection lamp is provided with a hollow plate in the form of four-line grids.

[0006] As a preferred technical scheme of the utility model, guide rails are fixedly arranged on the top and the bottom of the inner wall of the blackboard frame, and grooves are formed in the top and the bottom of the outer wall of the two sliding blackboards, and the inner wall of the groove is slidably connected with the outer wall of the guide rail.

[0007] As a preferred technical scheme of the utility model, a strip-shaped storage box is fixedly arranged on the outer wall of the bottom of the blackboard frame, and the strip-shaped storage box is convenient for placing teaching tools.

[0008] As a preferred technical scheme of the utility model, mounting plates are fixedly arranged on the outer walls of the two sides of the top of the blackboard frame, mounting holes are formed in the outer wall of the mounting plate, and the inner wall of the mounting hole is matched with a mounting hole, a bolt is fixed on the wall body through the inner wall of the mounting hole, and the utility model is fixed on the specified position.

[0009] As the preferred technical scheme of the utility model, the touch display screen is provided with protective frames above and below.

[0010] As the preferred technical scheme of the utility model, the strip-shaped storage box is provided with an inclined structure at the bottom of the inner cavity.

[0011] In the above technical scheme, the utility model provides technical effects and advantages:

[0012] The four projection lamps provided at the bottom of the movable connecting rod generate projections, and four-line grids are highlighted at the bottom of the two fixed blackboards and the two sliding blackboards, so that the four-line grids do not need to be drawn on the blackboards by chalk, a large amount of teaching time is saved, English writing is standardized, and the English teaching quality is improved.

[0013] The English questions are highlighted on the two fixed blackboards and the two sliding blackboards by the projection lamps, students do not need to frequently shift on the stage, the English teaching quality is further improved, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0015] Fig. 1 It is a novel three-dimensional structure schematic diagram of the utility model of an English teaching electronic board.

[0016] Fig. 2 It is a novel unfolded structure schematic diagram of the utility model of an English teaching electronic board.

[0017] Fig. 3 It is a novel sliding blackboard structure schematic diagram of the utility model of an English teaching electronic board.

[0018] MARKED DESCRIPTION OF DRAWINGS:

[0019] 1, blackboard frame, 2, mounting plate, 3, mounting hole, 4, strip-shaped storage box, 5, touch display screen, 6, fixed blackboard, 7, sliding blackboard, 8, sliding groove, 9, guide rail, 10, right-angle support, 11, movable connecting rod, 12, projection lamp. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described herein below with reference to drawings. For the purpose of clearness, many details of construction and assembly will be described herein below. However, it should be understood that these details are not intended to limit the present application. That is, in some embodiments of the present application, these details are not necessary. In addition, for the purpose of simplicity, some conventional structures and components will be shown in the drawings in a simplified schematic manner.

[0021] In addition, the descriptions such as "first", "second" and the like in the present application are only for the purpose of description, and do not particularly indicate the order or sequence, nor limit the present application. They are merely used to distinguish components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0022] Embodiment one

[0023] Referring to the drawings Figs. 1-3 An English teaching electronic board, comprising a blackboard frame 1, a touch display screen 5 is fixedly arranged at the central position of the inner wall of the blackboard frame 1, two fixed blackboards 6 are fixedly arranged at the inner walls of the two sides of the blackboard frame 1, two sliding blackboards 7 are slidingly connected to the inner wall of the blackboard frame 1, four right-angle supports 10 are fixedly arranged at the top outer wall of the blackboard frame 1, an activity connecting rod 11 is movably connected to one end of the bottom of the four right-angle supports 10 through a rotating shaft, and a projection lamp 12 is fixedly arranged at one end of the bottom of the activity connecting rod 11.

[0024] Embodiment two

[0025] On the basis of example one, the top and bottom inner walls of the blackboard frame 1 are fixedly provided with guide rails 9, the top and bottom outer walls of the two sliding blackboards 7 are provided with sliding grooves 8, the inner walls of the sliding grooves 8 are in sliding connection with the outer walls of the guide rails 9, the bottom outer wall of the blackboard frame 1 is fixedly provided with a strip-shaped storage box 4, teaching tools can be conveniently placed through the strip-shaped storage box 4, the top outer walls of the blackboard frame 1 are fixedly provided with mounting plates 2, the outer walls of the mounting plates 2 are provided with mounting holes 3, the inner walls of the mounting holes 3 are provided with matching mounting holes 3, bolts are fixed on the wall body through the inner walls of the mounting holes 3, the utility model is fixed on the specified position, protection frames are arranged above and below the touch display screen 5 and are used for protecting the touch display screen 5, the protection frames can prevent the touch display screen from being damaged by external force during the sliding process of the blackboard, the durability and safety of the touch display screen are improved, and the bottom of the inner cavity of the strip-shaped storage box 4 is provided with an inclined structure, so that internal dust can be conveniently collected and cleaned.

[0026] The working principle of the utility model is as follows:

[0027] Referring to the drawings in the specification Figs. 1-3 , the mounting plates 2 fixedly arranged on the blackboard frame 1 are fixed on the wall body of the teacher through bolts, the English teacher can write on the fixed blackboard 6 and the sliding blackboard 7 through chalk during normal teaching and explain English, the English teacher can open the two sliding blackboards 7 when multimedia teaching is needed, the touch display screen 5 arranged in the blackboard frame 1 is exposed, multimedia teaching is conducted on students through the touch display screen 5, when the teacher needs students to write English words and sentences on stage, the movable connecting rods 11 connected through the right-angle supports 10 arranged on the top of the blackboard frame 1, the four projection lamps 12 arranged on the bottom of the movable connecting rods 11, the light-emitting ends of the projection lamps 12 are provided with four-line grid-shaped hollow plates, the four-line grids can be highlighted at the bottom of the two fixed blackboards 6 and the two sliding blackboards 7, chalk is not needed to draw four-line grids on the blackboard, a large amount of teaching time is saved, English writing is standardized, and the English teaching quality is improved.

[0028] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled persons in the art, the described embodiments can be modified in various different manners without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the protection scope of the utility model claims.

Claims

1. An English teaching electronic board comprising a blackboard frame (1), characterized in that: The inner wall of the blackboard frame (1) is fixedly provided with a touch display screen (5) at the central position, and the inner wall of the blackboard frame (1) is fixedly provided with a fixed blackboard (6) at both sides, the inner wall of the blackboard frame (1) is slidably connected with two sliding blackboards (7), and the outer wall of the top of the blackboard frame (1) is fixedly provided with four right-angle supports (10) which are equidistantly distributed; One end of the bottom of the four right-angle supports (10) is movably connected with a movable connecting rod (11) through a rotating shaft, the bottom of the movable connecting rod (11) is fixedly provided with a projection lamp (12), and the light-emitting end of the projection lamp (12) is provided with a four-line grid-shaped hollow plate.

2. The English teaching electronic board according to claim 1, characterized in that: The inner wall of the blackboard frame (1) is fixedly provided with a guide rail (9) at the top and the bottom, the outer wall of the top and the bottom of the two sliding blackboards (7) is provided with a sliding groove (8), and the inner wall of the sliding groove (8) is slidably connected with the outer wall of the guide rail (9).

3. The English teaching electronic board according to claim 1, characterized in that: The outer wall of the bottom of the blackboard frame (1) is fixedly provided with a strip-shaped storage box (4).

4. The English teaching electronic board according to claim 1, wherein: The outer wall of the top of the blackboard frame (1) is fixedly provided with a mounting plate (2), the outer wall of the mounting plate (2) is provided with a mounting hole (3), and the inner wall of the mounting hole (3) is matched with a mounting hole (3).

5. The English teaching electronic board according to claim 1, characterized in that: The touch display screen (5) is provided with a protection frame above and below.

6. The English teaching electronic board according to claim 3, wherein: The inner cavity of the strip-shaped storage box (4) is provided with an inclined structure at the bottom.

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