CN212229947U - A display board for music teaching - Google Patents

Abstract

The utility model discloses a display board for music teaching, which comprises a bottom plate, a rotating shaft, a light strip and a battery. Support feet are fixedly welded on both sides of the bottom plate, and a vertical rod is fixedly welded on the top of the support foot. The inner wall is connected with a display board through a rotating shaft, one side of the vertical pole is located below the storage box with positioning bolts, one side of the top of the vertical pole is fixedly welded with a lamp frame, and the bottom surface of the lamp frame is fixedly installed There is a light strip, an auxiliary display board is inserted into the inside of the display board, and a display board is movably connected to the bottom of the rotating baffle through fixing bolts. The display board for music teaching can illuminate the display board through the cooperation of light strips, switches and batteries, so as to facilitate the display in places with poor light. The setting of the auxiliary display board can increase the area of the display board. Through the setting of the rotating shaft, the display board can be rotated, and the display surface can be switched more conveniently.

Description

A display board for music teaching

technical field

The utility model relates to the technical field of display boards, in particular to a display board for music teaching.

Background technique

Music class is a compulsory course for related majors in higher normal colleges, music colleges and education colleges and secondary normal schools. It studies the theory and application of music teaching, and expounds the purpose and tasks of music teaching based on the music syllabus of primary and secondary schools. and the principles of textbook selection, study the laws of music teaching, and explore the steps and methods of music theory, sight-singing, singing, instrumental music, and music appreciation. The ability of skills to be applied to the practice of music education.

Most of the existing display boards are fixed, and they can only be displayed in a fixed direction, and the display area is small, so the space cannot be effectively used, and after one side is displayed, it needs to be partially wiped off and rewritten. New content, very waste of time.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a display board for music teaching, which solves the problems raised in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a display board for music teaching, comprising a bottom plate, a rotating shaft, a light strip and a battery, and legs are fixedly welded on both sides of the bottom plate, and the top of the legs is fixed and welded. A vertical pole is fixedly welded, and the inner wall of the vertical pole is rotated and connected to a display board through a rotating shaft. One side of the vertical pole is located below the storage box with a positioning bolt, and one side of the top of the vertical pole is fixed and welded with a lamp. The bottom surface of the light stand is fixed with a light strip, the side of the vertical pole is provided with a switch, the interior of the display board is plugged with an auxiliary display board, and the center of the top of the display board is provided with a rotating baffle, The middle part of the rotating baffle is installed with fixing bolts, the bottom of the rotating baffle is movably connected with the display board through the fixing bolts, the other side of the vertical rod is fixedly connected with a block, and the top of the block is connected by a hinge A baffle is movably connected, a locking bolt is installed on the surface of the baffle, and a hook is fixedly welded on the side of the baffle.

Optionally, a universal wheel is fixedly installed on the bottom of the support foot, and the number of the universal wheel is four.

Optionally, support rods are fixedly welded on both sides of the vertical rod.

Optionally, a storage box is fixedly installed on one side of the vertical rod below the rotating shaft.

Optionally, a handle is fixedly installed on the top of the auxiliary display board.

Optionally, a battery is installed on the top of the bottom plate, and the battery, the light strip and the switch are electrically connected through wires.

beneficial effect

The utility model provides a display board for music teaching, which has the following beneficial effects:

1. The display board for music teaching can illuminate the display board through the cooperation of light strips, switches and batteries, so as to facilitate the display in places with poor light. By setting the auxiliary display board, the display board can be enlarged. Area, through the setting of the rotating shaft, the display board can be rotated, and the display surface can be switched more conveniently.

2. The display board for music teaching can move and rotate the overall structure through the setting of the universal wheel, so as to obtain a better display angle. The panel can be folded and unfolded, and the sub-display panel can be hung by setting the hook to increase the display area.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic structural diagram of a display panel of the present invention;

Fig. 3 is the structural representation of the baffle plate of the utility model;

FIG. 4 is a schematic view of the structure of the rotating baffle plate of the present invention.

In the picture: 1. Bottom plate; 2. Support foot; 3. Universal wheel; 4. Vertical pole; 5. Support pole; 6. Display board; 7. Rotating shaft; 8. Storage box; 9. Positioning bolt; 10. Lamp rack; 11, light strip; 12, switch; 13, auxiliary display board; 14, rotating baffle; 15, fixing bolt; 16, stopper; 17, baffle plate; 18, locking bolt; 19, hook; 20, battery .

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.

Please refer to FIGS. 1 to 4 , the present invention provides a technical solution: a display board for music teaching, comprising a base plate 1 , a rotating shaft 7 , a light strip 11 and a battery 20 ;

In order to enable the utility model to move better, feet 2 are fixedly welded on both sides of the bottom plate 1, and universal wheels 3 are fixedly installed at the bottom of the feet 2. The number of universal wheels 3 is four. The setting of the universal wheel 3 enables the overall structure to move and rotate to adjust the position to obtain a better display angle,

In order to enable the display board to be changed and displayed better, a vertical pole 4 is fixedly welded on the top of the support foot 2, and support rods 5 are fixedly welded on both sides of the vertical pole 4. The inner wall of the vertical pole 4 is rotated through the shaft 7. The display board 6, through the setting of the rotating shaft 7, the display board 6 can be rotated, and the display surface can be switched more conveniently. Positioning bolts 9 are arranged below the storage box 8, and the display board 6 can be fixed by the setting of the positioning bolts 9, and how can the display board 6 be rotated after loosening;

In order to enable the present invention to be displayed according to different light environments, a lamp frame 10 is fixedly welded on one side of the top of the vertical pole 4 , a light strip 11 is fixedly installed on the bottom surface of the lamp frame 10 , and a side surface of the vertical pole 4 is provided with The switch 12, the battery 20 is installed on the top of the bottom plate 1, the battery, the light strip 11 and the switch 12 are electrically connected by wires, and the display board 6 can be illuminated by the coordinated setting of the light strip 11, the switch 12 and the battery 20, so as to facilitate the display board 6. Display in places with poor lighting;

In order to make the present utility model have a larger display space, an auxiliary display board 13 is inserted inside the display board 6 , a handle is fixedly installed on the top of the auxiliary display board 13 , and a rotating baffle 14 is arranged at the center of the top of the display board 6 . , the middle of the rotating baffle 14 is installed with a fixing bolt 15, the bottom of the rotating baffle 14 is movably connected with the display board 6 through the fixing bolt 15, the other side of the vertical rod 4 is fixedly connected with a stopper 16, and the top of the stopper 16 passes through A baffle 17 is movably connected to the hinge, a locking bolt 18 is installed on the surface of the baffle 17, and a hook 19 is fixedly welded on the side of the baffle 17. The setting of the auxiliary display board 13 can increase the area of the display board. , the setting of the baffle 17 and the locking bolt 18, the baffle 17 can be folded and unfolded, and the auxiliary display board 13 can be hung by the setting of the hook 19 to increase the display area.

To sum up, the use steps of the display board for music teaching are as follows:

1. Put the device in a suitable position, unscrew the locking bolt 18, put down the baffle 17, turn the rotating baffle 14, pull out the auxiliary display board 13, hang it on the hook 19 on the baffle 17, turn on the switch 12, the light When the belt 11 starts to illuminate, the display content can be added to the display board 6 .

2. Loosen the positioning bolts 9 and rotate the display board 6. After the rotation is completed, tighten the positioning bolts 9.

3. Turn off the switch 12, the light strip 11 stops lighting, remove the auxiliary display board 13 from the hook 19, put it into the display board 6, turn the rotating baffle 14, clamp the auxiliary display board 13, close the baffle 17, Tighten the locking bolt 18.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A display board for music teaching, comprising a bottom plate (1), a rotating shaft (7), a light strip (11) and a battery (20), characterized in that: both sides of the bottom plate (1) are fixedly welded with feet (2), a vertical pole (4) is fixedly welded on the top of the support foot (2), and the inner wall of the vertical pole (4) is rotatably connected with a display board (6) through a rotating shaft (7). ) is located below the storage box (8) with positioning bolts (9), one side of the top of the vertical rod (4) is fixedly welded with a lamp holder (10), and the bottom surface of the lamp holder (10) A light strip (11) is fixedly installed, a switch (12) is provided on the side of the vertical pole (4), a secondary display board (13) is inserted into the interior of the display board (6), and the display board (6) The center of the top is provided with a rotating baffle (14), a fixing bolt (15) is installed in the middle of the rotating baffle (14), and the bottom of the rotating baffle (14) is movably connected with a fixing bolt (15). A display board (6), a stopper (16) is fixedly connected to the other side of the vertical rod (4), and a baffle plate (17) is movably connected to the top of the stopper (16) through a hinge. A locking bolt (18) is installed on the surface of the baffle plate (17), and a hook (19) is fixedly welded on the side surface of the baffle plate (17). 2 . The display board for music teaching according to claim 1 , wherein a universal wheel ( 3 ) is fixedly installed at the bottom of the support foot ( 2 ), and the number of the universal wheel ( 3 ) is 2 . four. 3 . The display board for music teaching according to claim 1 , characterized in that: both sides of the vertical rod ( 4 ) are fixedly welded with support rods ( 5 ). 4 . 4 . The display board for music teaching according to claim 1 , wherein a storage box ( 8 ) is fixedly installed on one side of the vertical rod ( 4 ) below the rotating shaft ( 7 ). 5 . 5 . The display board for music teaching according to claim 1 , wherein a handle is fixedly installed on the top of the auxiliary display board ( 13 ). 6 . 6. A display board for music teaching according to claim 1, characterized in that: a battery (20) is installed on the top of the bottom plate (1), the battery, the light strip (11) and the switch (12) Electrically connected by wires.

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