CN206075619U - A kind of English teaching exhibiting device - Google Patents

Abstract

The utility model provides an English teaching display device, comprising a base, a support rod and a display board, the base is detachably connected to the bottom of the support rod, the display board is rotatably fixed on the top of the support rod, and A chalk box and a flexible bending rod are fixed on the support rod, and an illuminating lamp is fixed on the top of the flexible bending rod. The display board of the utility model can be rotated to change the angle of the display board, which is convenient for students in different directions to see clearly; the chalk box provided on the support rod can place chalk, which is easy to take, and the lighting lamp can help to see clearly when the light is dark The characters on the display board can be adjusted to different heights and bending angles through flexible bending parts, which is convenient to use.

Description

An English teaching display device

technical field

The utility model relates to the technical field of teaching equipment, in particular to an English teaching display device.

Background technique

Traditional English teaching uses the form of teachers writing on the blackboard to explain to students. The blackboard is generally a fixed board with a fixed height. Shorter teachers cannot reach the top of the blackboard and cannot make full use of the writing and display functions of the blackboard. Moreover, the angle of the blackboard cannot be adjusted, which is inconvenient for the teacher to write, and the students who are located in the back row of the classroom or on both sides of the classroom have poor observation angles, making it difficult to see all the content clearly, which affects learning efficiency.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art, provide an English teaching display device, and improve learning efficiency.

In order to solve the above technical problems, the technical solution of the present invention is to provide an English teaching display device, including a base, a support rod and a display board, the base is detachably connected to the bottom of the support rod, and the display board can be The rotation is fixed on the top of the support rod, and a chalk box and a flexible bending rod are fixed on the support rod, and an illuminating lamp is fixed on the top of the flexible bending rod.

Preferably, a connector is fixed on the back of the display board, and a through hole is provided on the connector, and a groove matching the connector is provided on the top of the support rod, and the side of the groove A through hole matching the through hole is provided on the top.

Preferably, a flexible bending part is connected to the top of the support rod, and the display board is fixed on the top of the flexible bending part.

Preferably, the support rod includes at least two hollow rods, the two adjacent hollow rods are plugged and fitted, and the plug-fit ends of the two adjacent hollow rods, one is the insertion end, and the other is the At the sleeve end, an elastically expandable limit snap-in key is provided in the rod body of the insertion end, and a snap-in hole for passing through the limit snap-in key is opened on the rod body of the sleeve end. The chalk box and the flexible bending rod are both It is fixed on the hollow rod at the bottom.

Preferably, universal wheels are fixed on the bottom of the base.

The technical solution provided by the embodiment of the utility model may include the following beneficial effects:

The utility model provides an English teaching display device, comprising a base, a support rod and a display board, the base is detachably connected to the bottom of the support rod, the display board is rotatably fixed on the top of the support rod, and A chalk box and a flexible bending rod are fixed on the support rod, and an illuminating lamp is fixed on the top of the flexible bending rod. The display board of the utility model can be rotated to change the angle of the display board, which is convenient for students in different directions to see clearly; the chalk box provided on the support rod can place chalk, which is easy to take, and the lighting lamp can help to see clearly when the light is dark The characters on the display board can be adjusted to different heights and bending angles through flexible bending parts, which is convenient to use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those skilled in the art , on the premise of not paying creative work, other drawings can also be obtained based on these drawings.

Fig. 1 is a schematic structural diagram of the first English teaching display device provided by the embodiment of the present invention.

FIG. 2 is a side view of FIG. 1 .

Fig. 3 is a side view schematic diagram of the display board of the first English teaching display device provided by the embodiment of the present invention.

Fig. 4 is a structural schematic diagram of the support rod of the first English teaching display device provided by the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the second English teaching display device provided by the embodiment of the present invention.

In the figure: base 1, support rod 2, hollow rod 21, limit clamping key 22, clamping hole 23, groove 24, through hole 25, display board 3, connector 31, through hole 32, chalk box 4, Flexible support rod 5, lighting lamp 6, universal wheel 7, flexible bending part 8.

detailed description

In order to enable those skilled in the art to better understand the technical solution in the utility model, the technical solution in the utility model embodiment will be clearly and completely described below in conjunction with the accompanying drawings in the utility model embodiment. Obviously, The described embodiments are only some of the embodiments of the present utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall belong to the protection scope of the present utility model.

Referring to FIG. 1 , it is a schematic structural diagram of the first English teaching display device provided by the embodiment of the present invention.

As can be seen from Figure 1, the English teaching display device includes a base 1, a support rod 2 and a display board 3, the base 1 is detachably connected to the bottom of the support rod 2, and the display board 3 is rotatably fixed to the The top of the support rod 2, and the support rod 2 is fixed with a chalk box 4 and a flexible bending rod 5, and the top of the flexible bending rod 5 is fixed with a lighting lamp 6.

Further, as shown in Figures 2 to 4, the back of the display board 3 is fixed with a connecting piece 31, and the connecting piece 31 is provided with a through hole 32, and the top of the support rod 2 is provided with the connecting piece. 31 is matched with the groove 24, and the side of the groove 24 is provided with a through hole 25 matched with the through hole 32.

In this embodiment, the through holes 32 and the through holes 25 are both set as threaded holes, and the display board 3 and the support rod 2 are hingedly connected by bolts. When the bolts are tightened, the display board 3 cannot rotate. When the bolt is not tightened, the display board 3 can be rotated 180° around the bolt to change the display angle of the display board 3 so as to meet the viewing angle of more students and the writing angle of the teacher.

The fixed chalk box 4 on the support bar 2 can be detachable and fixed, and it can also be non-detachable. Chalk is placed in the chalk box 4, which is convenient for the teacher to write; the flexible bending bar 5 can adjust height and angle, so that The illumination angle of the illuminating lamp 6 is changed so as to provide illumination for the display board 3 when the light is dark,

Referring to FIG. 5 , it is a schematic structural diagram of the second English teaching display device provided by the embodiment of the present invention.

It can be seen from FIG. 5 that a flexible bending part 8 is connected to the top of the support rod 2 , and the display board 3 is fixed on the top of the flexible bending part 8 .

In this embodiment, the flexible bending part 8 can be bent at any angle, so that the display board 3 can also be bent at any angle, so that students can observe and learn, and improve learning efficiency.

Further, the support rod 2 includes at least two hollow rods 21, the two adjacent hollow rods 21 are plug-fitted, and the plug-fit ends of the two adjacent hollow rods, one is an insertion end, and the other is an insertion end. One is the sleeve end, and the rod body of the insertion end is provided with an elastically expandable limit snap-in key 22, and a snap-in hole 23 for passing through the limit snap-in key is opened on the rod body of the sleeve end, and the chalk box 4 and The flexible bending rods 5 are all fixed on the hollow rod 21 at the lowermost end.

In this embodiment, the number of the hollow rods 21 is three sections, the hollow rods 21 in the first section at the top are the thinnest, the hollow rods in the second section and the third section below it become thicker in turn, and in the first section The bottom of the hollow rod body and the second section hollow rod body are respectively provided with limit clamping keys 22, and the upper side walls of the second section hollow rod body and the third section hollow rod body are respectively provided with clamping holes 23, and the first section hollow rod body inserts It is located in the second section of the hollow rod body and can be stretched inside the second section of the hollow rod body. After the first section of the hollow rod body is stretched to the maximum, the limit snap-in key 22 set at the lower part of the first section of the hollow rod body is snapped into the opening In the clamping hole 23 on the upper side wall of the second hollow rod body, the positions of the two are fixed; when the first hollow rod body needs to be retracted into the second hollow rod body, just press the first hollow rod body The limit clip key 22 on the lower part of the rod body, and then the first hollow rod body is pushed into the second hollow rod body. The connection relationship between the second hollow rod body and the third hollow rod body is the same as the telescopic operation. Through the cooperation of the limit locking key 22 and the locking hole 23, the support rod 2 can be stretched to meet the height requirements of people of different heights.

Furthermore, universal wheels 7 are fixed on the bottom of the base 1, so that the English teaching display device can be moved easily, so that it can be moved more easily when some students can't see or can't see clearly, and it is convenient for students to watch.

The above is only the specific implementation of the utility model, it should be pointed out that for those skilled in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, and these improvements and modifications should also be made. It is regarded as the protection scope of the present utility model.

Claims (3)

1. An English teaching display device, characterized in that it includes a base (1), a support rod (2) and a display board (3), and the base (1) is detachably connected to the bottom of the support rod (2) , the display board (3) is rotatably fixed on the top of the support rod (2), and the support rod (2) is fixed with a chalk box (4) and a flexible bending rod (5), the flexible A lighting lamp (6) is fixed on the top of the bent rod (5); wherein, a connecting piece (31) is fixed on the back of the display board (3), and a through hole (32) is provided on the connecting piece (31) , the top of the support rod (2) is provided with a groove (24) matching the connector (31), and the side of the groove (24) is provided with the through hole (32) Matching through holes (25); the support rod (2) includes at least two hollow rods (21), the two adjacent hollow rods (21) are inserted and fitted, and the two adjacent hollow rods (21) The plug-in mating end of the rod (21), one is the insertion end and the other is the socket end, and the rod body of the insertion end is provided with an elastically expandable limit snap-in key (22), and the rod body of the sleeve end is provided with a through-hole The clamping hole (23) connected to the limit clamping key, the chalk box (4) and the flexible bending rod (5) are all fixed on the lowermost hollow rod (21). 2. The display device for English teaching according to claim 1, characterized in that a flexible bending part (8) is connected to the top of the support rod (2), and the display board (3) is fixed on the flexible bending part Fold the top of the part (8). 3. The display device for English teaching according to claim 1 or 2, characterized in that universal wheels (7) are fixed on the bottom of the base (1).