CN210520380U - Music book placing device for music teaching - Google Patents

Abstract

The utility model belongs to the technical field of music teaching, a music book placing device for music teaching is disclosed, including putting board and pillar, put the board and install in the top of pillar, two mounting grooves have been seted up symmetrically on one side outer wall of putting board, the inside of two the mounting grooves all is connected with the supporting legs through the rotation of damping pivot, the supporting legs include balanced directional portion and longitudinal portion, and balanced directional portion and longitudinal portion make up and form L type structure, one of them camera and camera button have been embedded respectively on the both sides outer wall of longitudinal portion, be connected with the depression bar between camera button and the camera; the utility model is provided with an electronic auxiliary display structure and realizes the synchronous display of the front and back music score by matching with the photographing operation of the camera, thereby effectively solving the problem that the front and back music score can not be continuously observed and improving the teaching effect; moreover, the display screen has a telescopic effect, and the storage of the display screen can be effectively realized when the auxiliary display is not needed.

Description

Music book placing device for music teaching

Technical Field

The utility model belongs to the technical field of the music teaching, concretely relates to device is put with music book to music teaching.

Background

In music teaching, music score teaching is often used as a basis, a corresponding music score is placed on a specified placing device, and then teaching demonstration or practice is performed according to the music score;

in current teaching field, the music book often appears with the style of printing's style of book, therefore lead to the page turning operation that needs carry out the book of book at the teaching in-process, and the book is positive and negative printing during printing, just when being printed in the positive and negative page of paper as the upper and lower two parts of a certain music book, then the phenomenon that needs to turn over the page repeatedly and observe front and back music book can appear, especially to the beginner, the memory degree of music book is relatively poor, need synchronous observation music book at the exercise in-process, at this moment, if the discontinuous condition of above-mentioned music book appears then can arouse the incoherence of exercise, influence teaching effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is put with music book to solve current music book and put the problem that the device can't effectively realize the continuous show of music book when using, influence whole teaching effect.

In order to achieve the above object, the utility model provides a following technical scheme: a music book placing device for music teaching comprises a placing plate and a supporting column, wherein the placing plate is installed at the top end of the supporting column, two mounting grooves are symmetrically formed in the outer wall of one side of the placing plate, supporting legs are rotatably connected inside the two mounting grooves through damping rotating shafts, each supporting leg comprises a balance direction portion and a longitudinal portion, the balance direction portion and the longitudinal portion are combined to form an L-shaped structure, a camera and a camera button are respectively embedded into the outer walls of two sides of one longitudinal portion, and a pressing rod is connected between the camera button and the camera;

the inner chamber has been seted up to the inside of putting the board, one side embedding of inner chamber has electric telescopic handle, and the internally mounted of inner chamber has the display screen, one side outer wall of display screen is connected with electric telescopic handle's expansion end.

Preferably, the welding has electrically conductive seat on the outer wall of one side of display screen, and electrically conductive seat welds between display screen and electric telescopic handle, the welding has electrically conductive post on the inner wall of one side of inner chamber, it is connected with electrically conductive seat block to lead electrical pillar.

Preferably, an insulating layer is arranged on the outer wall of one side of the conductive seat, and the insulating layer is made of insulating paint.

Preferably, the bottom welding of putting the board has the wiring board, the draw-in groove has been seted up on one side outer wall of wiring board, the intermediate position department embedding of pillar has the storage line seat, it has wiring plug and power plug to embed respectively on the both sides outer wall of storage line seat, and the wiring plug is connected with the draw-in groove block.

Preferably, the internally mounted of storing up the line seat has wire reel and treater, and the wire reel is equipped with two altogether, two the wire reel symmetry is located the both sides of treater, and the inside of two wire reels all is equipped with volute spiral spring, two all around being equipped with the conductor wire on the outer wall of wire reel, and the one end of two conductor wires is connected with wiring plug and power plug respectively.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model is provided with an electronic auxiliary display structure and realizes the synchronous display of the front and back music score by matching with the photographing operation of the camera, thereby effectively solving the problem that the front and back music score can not be continuously observed and improving the teaching effect; and, the display screen has flexible effect, can effectively realize accomodating of display screen when not needing supplementary show, reaches effectual guard action on the one hand, and on the other hand reduces this volume of putting the device to can effectively realize the basic use under the conventional state.

(2) Above-mentioned display screen adopts the spacing wiring structure of snap-on, guarantees on the one hand that the display screen just can use after expandeing completely to form the protection to the display screen user state, on the other hand makes the wiring structure of putting the inboard simpler, can arouse the change of conductor wire position when avoiding the display screen to stretch out and draw back.

(3) The utility model is provided with the separate contraction type wiring structure, and realizes the effective contraction of the conductor wire on the premise of ensuring that each structure can be effectively electrified, thereby achieving a certain protection effect, prolonging the service life of the whole conductor wire structure, and simultaneously avoiding the problem of conductor wire interference during the conventional use;

in addition, the contraction operation of the wiring structure is simple, the change of the placing device can be effectively completed without professional guidance, and the wiring structure has good practicability.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of the wire storage seat of the present invention;

fig. 4 is a front view of the placing plate of the present invention;

FIG. 5 is a cross-sectional view taken at i in FIG. 4;

FIG. 6 is an enlarged view of FIG. 5 at B;

FIG. 7 is a cross-sectional view taken at ii in FIG. 4;

FIG. 8 is an enlarged view at C of FIG. 7;

in the figure: the device comprises a placing plate 1, a wire storage seat 2, a supporting column 3, a wiring board 4, a clamping groove 5, a wiring plug 6, a wire winding disc 7, a processor 8, a power plug 9, a display screen 10, supporting feet 11, a balance direction part 11a, a longitudinal part 11b, a mounting groove 12, a camera 13, a camera button 14, an inner cavity 15, an electric telescopic rod 16, a conductive column 17, a conductive seat 18 and an insulating layer 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: a music book placing device for music teaching comprises a placing plate 1 and a supporting column 3, wherein the placing plate 1 is installed at the top end of the supporting column 3, two mounting grooves 12 are symmetrically formed in the outer wall of one side of the placing plate 1, supporting legs 11 are rotatably connected inside the two mounting grooves 12 through damping rotating shafts, each supporting leg 11 comprises a balance direction part 11a and a longitudinal part 11b, the balance direction part 11a and the longitudinal part 11b are combined to form an L-shaped structure, a camera 13 and a camera button 14 are respectively embedded in the outer walls of two sides of one longitudinal part 11b, and a pressure rod is connected between the camera button 14 and the camera 13;

put board 1's inside and seted up inner chamber 15, one side embedding of inner chamber 15 has electric telescopic handle 16, and the internally mounted of inner chamber 15 has display screen 10, and one side outer wall of display screen 10 is connected with electric telescopic handle 16's expansion end.

In the structure, the two supporting legs 11 can effectively realize the supporting and pressing of the music book when being placed after being unfolded, so that the music book can be stably placed, and then the placing plate 1 can be adjusted according to specific use requirements, wherein the adjustment operation comprises the use height of the placing plate 1, the use angle of the placing plate 1 and the use state of the placing plate 1;

specifically, the use state of the placing plate 1 includes normal use and auxiliary use, as shown in fig. 1, namely, normal use, and the overall structure in this state is the same as the existing placing rack structure in the market; the display screen 10 needs to be unfolded during auxiliary use, as shown in fig. 4, auxiliary display during page turning of the music score can be effectively achieved by the aid of the display screen 10 and the camera 13, continuity of music score display during page turning use is effectively guaranteed, and students can train more consistently in the teaching process.

In this embodiment, preferably, the conductive seat 18 is welded on the outer wall of one side of the display screen 10, the conductive seat 18 is welded between the display screen 10 and the electric telescopic rod 16, the conductive column 17 is welded on the inner wall of one side of the inner cavity 15, and the conductive column 17 is connected with the conductive seat 18 in a clamping manner;

the corresponding conducting lines are connected between the conducting seat 18 and the display screen 10, the conducting column 17 is connected with the corresponding circuit with the external power supply, the electrification of the display screen 10 can be effectively realized when the conducting seat and the display screen are clamped, the power failure of the display screen 10 is realized during separation, on one hand, the use protection to a certain degree is realized, and on the other hand, the position of the conducting line in each line is prevented from being influenced when the display screen 10 moves.

In this embodiment, preferably, an insulating layer 19 is disposed on an outer wall of one side of the conductive seat 18, and the insulating layer 19 is made of insulating paint, so as to effectively prevent an electric leakage phenomenon between the conductive seat 18 and the electric telescopic rod 16.

In this embodiment, preferably, a wiring board 4 is welded at the bottom end of the placing board 1, a clamping groove 5 is formed in an outer wall of one side of the wiring board 4, the wire storage base 2 is embedded in the middle position of the pillar 3, a connection plug 6 and a power plug 9 are respectively embedded in outer walls of two sides of the wire storage base 2, and the connection plug 6 is connected with the clamping groove 5 in a clamping manner.

In this embodiment, preferably, wire reel 7 and processor 8 are installed inside wire holder 2, and wire reel 7 is equipped with two altogether, and two wire reels 7 are located the both sides of processor 8 symmetrically, and the inside of two wire reels 7 all is equipped with the spiral spring, all winds on the outer wall of two wire reels 7 and is equipped with the conductor wire, and the one end of two conductor wires is connected with wiring plug 6 and power plug 9 respectively.

In the structure, the separated wiring structure is effectively realized through the arrangement of the wiring board 4 and the wire storage seat 2, so that the external circuits of the placing device in conventional use are effectively reduced, and a certain circuit protection effect is achieved; and when carrying out each connection structure's connection, all accomplish through the block effect, have easy operation, advantage that the practicality is high.

In conclusion, the display screen 10, the camera 13 and the electric telescopic rod 16 are electrically connected with the wiring plug 6, the wiring plug 6 is electrically connected with the processor 8, and the processor 8 is electrically connected with the power plug 9.

The utility model discloses a theory of operation and use flow: when the music stand is used, the music stand comprises two using modes, one of the two using modes is used conventionally, as shown in figure 1, all structures are in a contraction state, the existing music stand structure in the market is the same, the supporting legs 11 in the two mounting grooves 12 are unfolded when the music stand is used, a music book is placed on the balance direction parts 11a of the two supporting legs 11 to form support, and then the surfaces of the music book are pressed tightly by the two longitudinal parts 11 b;

the second is auxiliary display use, the use state is suitable for the situation that page turning is needed repeatedly, at the moment, the wiring plug 6 on one side of the wire storage seat 2 is pulled out and is inserted into the clamping groove 5 of the wiring board 4, then the power plug 9 on the other side of the wire storage seat 2 is pulled out and is inserted into a power socket, so that the integral placing device is electrified for use, the processor 8 is started after electrification, the camera 13 is started, the electric telescopic rod 16 is extended to push the display screen 10 out of the inner cavity 15, meanwhile, the electric conductive seat 18 is gradually close to the conductive post 17 to form clamping, the display screen 10 is electrified after clamping is completed, the electric telescopic rod 16 is closed simultaneously, the unfolding and connection of each structure are completed, in the state, if page turning operation is needed, the supporting foot 11 with the camera 13 is rotated, so that the balance direction part 11a of the supporting foot 11 is vertical to the placing plate 1, and the, the camera 13 shoots the page turning music score, and is displayed on the display screen 10 under the cooperation of the processor 8, meanwhile, the music score on the side can be turned through the rotation of the supporting leg 11, so that the auxiliary display during page turning is realized, and after the page turning is finished, the supporting leg 11 is rotated reversely, so that the music score is continuously compressed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a device is put with music book to music teaching, puts board (1) and pillar (3) including putting, put board (1) and install in the top of pillar (3), its characterized in that: the outer wall of one side of the placing plate (1) is symmetrically provided with two mounting grooves (12), the insides of the two mounting grooves (12) are rotatably connected with supporting legs (11) through damping rotating shafts, each supporting leg (11) comprises a balance direction part (11a) and a longitudinal part (11b), the balance direction part (11a) and the longitudinal part (11b) are combined to form an L-shaped structure, the outer walls of two sides of one longitudinal part (11b) are respectively embedded with a camera (13) and a camera button (14), and a pressure rod is connected between the camera button (14) and the camera (13);

inner chamber (15) have been seted up to the inside of putting board (1), one side embedding of inner chamber (15) has electric telescopic handle (16), and the internally mounted of inner chamber (15) has display screen (10), one side outer wall of display screen (10) is connected with electric telescopic handle (16)'s expansion end.

2. The music book placing device for music teaching of claim 1, wherein: the welding has electrically conductive seat (18) on the one side outer wall of display screen (10), and electrically conductive seat (18) weld between display screen (10) and electric telescopic handle (16), the welding has electrically conductive post (17) on the one side inner wall of inner chamber (15), it is connected with electrically conductive seat (18) block to lead post (17).

3. The music book placing device for music teaching of claim 2, wherein: an insulating layer (19) is arranged on the outer wall of one side of the conductive seat (18), and the insulating layer (19) is made of insulating paint.

4. The music book placing device for music teaching of claim 1, wherein: the bottom welding of putting board (1) has wiring board (4), draw-in groove (5) have been seted up on one side outer wall of wiring board (4), the intermediate position department embedding of pillar (3) has wire storage seat (2), it has wiring plug (6) and power plug (9) to embed respectively on the both sides outer wall of wire storage seat (2), and wiring plug (6) and draw-in groove (5) block are connected.

5. The music book placing device for music teaching of claim 4, wherein: store up the internally mounted of line seat (2) and have wire reel (7) and treater (8), and wire reel (7) are equipped with two altogether, two wire reel (7) symmetric position is in the both sides of treater (8), and the inside of two wire reels (7) all is equipped with the spiral spring, two all around being equipped with the conductor wire on the outer wall of wire reel (7), and the one end of two conductor wires is connected with wiring plug (6) and power plug (9) respectively.

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