CN215730841U

CN215730841U - Digital piano with induction control panel

Info

Publication number: CN215730841U
Application number: CN202122185823.4U
Authority: CN
Inventors: 卢毅明; 刘春清
Original assignee: Guangzhou Zhujiang Aimosen Digital Musical Instrument Co ltd
Current assignee: Guangzhou Zhujiang Aimosen Digital Musical Instrument Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a digital piano with an induction control panel, which comprises a piano frame and keys, wherein a placing structure is arranged at the top end of the piano frame, an induction mechanism is arranged on one side of the top end in the piano frame, the keys are arranged in the piano frame, dustproof structures are arranged on two sides of the keys and comprise hinged shafts, dustproof cover plates and supporting strips, the dustproof cover plates are arranged at the top end in the piano frame, the hinged shafts are arranged at the bottom ends of two sides of the dustproof cover plates, one side of each hinged shaft is movably connected with one side in the piano frame, and the supporting strips are arranged on two sides in the piano frame. According to the piano key, the dustproof structure is arranged, after the piano is played, the dustproof cover plate is turned forwards, the dustproof cover plate can be turned over through the hinge shaft, the hinge shaft is turned to be parallel to the piano key, two sides of the dustproof cover plate can be lapped on the top of the supporting strip, and the dustproof cover plate plays a dustproof role.

Description

Digital piano with induction control panel

Technical Field

The utility model relates to the technical field of musical instruments, in particular to a digital piano with an induction control panel.

Background

With the rapid development of the electronic industry, more and more people are interested in the digital piano, the piano is a playing type musical instrument which is difficult to learn in western musical instruments, the music played by the piano is wonderful, so more and more families are attracted to learn and play the piano, and the digital piano is an electroacoustic musical instrument and is used for replacing the electroacoustic musical instrument of the traditional piano in some occasions;

however, when the existing digital piano is not played, the piano keys are not convenient to be subjected to dustproof treatment, and when the digital piano is used for a long time, certain dust can be accumulated in the piano, so that the sounding effect of the keys is influenced, and an improvement space is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a digital piano with an induction control panel, which is used for solving the defects that the existing digital piano is inconvenient for dustproof treatment of keys and certain dust can be accumulated in the piano when the digital piano is used for a long time, so that the sounding effect of the keys is influenced.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a digital piano with an induction control panel comprises a piano frame and keys, wherein a placing structure is arranged at the top end of the piano frame, an induction mechanism is installed on one side of the top end in the piano frame, and the keys are installed in the piano frame;

the both sides of key are provided with dustproof construction, dustproof construction includes articulated shaft, dust cover and holds in the palm the strip, dust cover sets up in the inside top of musical instrument frame, the articulated shaft is installed to the bottom of dust cover both sides, and one side of articulated shaft and the inside one side swing joint of musical instrument frame, the support strip is installed to the inside both sides of musical instrument frame.

Preferably, the articulated shaft is provided with two, dustproof cover plate passes through the articulated shaft and constitutes flip structure.

Preferably, the two support bars are symmetrically distributed about the vertical center line of the piano frame.

Preferably, the placing structure comprises a connecting piece, a sliding rail, a fixing hole, a supporting groove, a sliding groove and a positioning bolt, wherein the connecting piece is fixed at one end of the dustproof cover plate, the sliding rail is installed on two sides of one end of the connecting piece, the fixing hole is formed in the sliding rail, the sliding groove is connected to the outer portion of the sliding rail in a sliding mode, the supporting groove is arranged at the bottom of one end of the connecting piece, one end of the supporting groove is fixedly connected with one end of the sliding groove, and the positioning bolt is installed inside the sliding groove.

Preferably, the outer diameter of the slide rail is smaller than the inner diameter of the slide groove, and a sliding structure is formed between the slide rail and the slide groove.

Preferably, the fixing holes are arranged at equal intervals in the slide rail, and the slide rail is symmetrically distributed about the vertical center line of the connecting piece.

Preferably, response mechanism includes display screen, touch detection part, touch screen controller, radio signal transceiver module and central processing unit, the display screen is installed in one side on the inside top of musical instrument frame, the touch detection part is installed to the inside one side of display screen, and one side of touch detection part is provided with the touch screen controller, the bottom of touch screen controller is provided with radio signal transceiver module, and radio signal transceiver module's bottom is provided with central processing unit.

(III) advantageous effects

The utility model provides a digital piano with an induction control panel, which has the advantages that: by arranging the dustproof structure, after the piano is played, the dustproof cover plate can be turned forwards, the dustproof cover plate can be turned over through the hinged shaft, the hinged shaft is turned to be parallel to the keys, at the moment, two sides of the dustproof cover plate can be placed on the tops of the supporting strips, and the dustproof cover plate plays a dustproof role;

through the arrangement of the placing structure, the bracket groove drives the sliding groove to slide outside the sliding rail through the sliding bracket, when the sliding groove slides to a proper position, the positioning bolt penetrates through the sliding groove to be installed inside the fixing hole, the sliding groove can be fixed outside the sliding rail, the position of the bracket groove is adjusted, and then the music score is placed on the bracket groove, so that the position of the music score can be conveniently adjusted in a lifting mode, and the functionality of the music score is improved;

the touch screen controller receives touch information from a touch point, converts the touch information into contact coordinates, and then transmits the contact coordinates to the central processing unit through the wireless signal transceiver module, and the central processing unit can send a command and transmit the command to the display screen through the wireless signal transceiver module for execution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front sectional view of the placement structure of the present invention;

FIG. 4 is a schematic top view of a partial cross-sectional structure of the placement structure of the present invention;

FIG. 5 is a partial perspective view of the placement structure of the present invention;

FIG. 6 is a schematic front sectional view of the sensing mechanism of the present invention;

fig. 7 is a block diagram of the system of the present invention.

The reference numerals in the figures illustrate:

1. a musical instrument frame; 2. keys of keys; 3. a dust-proof structure; 301. hinging a shaft; 302. a dust-proof cover plate; 303. supporting the strip; 4. a placement structure; 401. connecting sheets; 402. a slide rail; 403. a fixing hole; 404. a bracket; 405. a chute; 406. positioning the bolt; 5. an induction mechanism; 501. a display screen; 502. a touch detection section; 503. a touch screen controller; 504. a wireless signal transceiving module; 505. a central processing unit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, an embodiment of the present invention is shown: a digital piano with an induction control panel comprises a piano frame 1 and keys 2, wherein a placing structure 4 is arranged at the top end of the piano frame 1, an induction mechanism 5 is installed on one side of the top end in the piano frame 1, the keys 2 are installed in the piano frame 1, and dustproof structures 3 are arranged on two sides of the keys 2;

the dustproof structure 3 comprises a hinged shaft 301, a dustproof cover plate 302 and two support strips 303, the dustproof cover plate 302 is arranged at the top end inside the piano frame 1, the hinged shaft 301 is arranged at the bottom ends of two sides of the dustproof cover plate 302, one side of the hinged shaft 301 is movably connected with one side inside the piano frame 1, the support strips 303 are arranged on two sides inside the piano frame 1, the hinged shaft 301 is provided with two, the dustproof cover plate 302 forms an overturning structure through the hinged shaft 301, the support strips 303 are provided with two, the two support strips 303 are symmetrically distributed about the vertical center line of the piano frame 1, and the dustproof cover plate 302 can be supported;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, firstly, after the piano is played, by turning the dust-proof cover 302 forward, the dust-proof cover 302 can be turned over through the hinge shaft 301, the hinge shaft 301 is turned over to be parallel to the key 2, at this time, two sides of the dust-proof cover 302 can be lapped on the top of the supporting bar 303, and the dust-proof cover 302 plays a dust-proof role;

the placing structure 4 comprises a connecting piece 401, a sliding rail 402, fixing holes 403, a bracket 404, a sliding groove 405 and a positioning bolt 406, the connecting piece 401 is fixed at one end of the dustproof cover plate 302, the sliding rail 402 is mounted on two sides of one end of the connecting piece 401, the fixing holes 403 are formed in the sliding rail 402, the sliding groove 405 is connected to the outer portion of the sliding rail 402 in a sliding mode, the bracket 404 is arranged at the bottom of one end of the connecting piece 401, one end of the bracket 404 is fixedly connected with one end of the sliding groove 405, the positioning bolt 406 is mounted in the sliding groove 405, the outer diameter of the sliding rail 402 is smaller than the inner diameter of the sliding groove 405, a sliding structure is formed between the sliding rail 402 and the sliding groove 405, the fixing holes 403 are arranged in the sliding rail 402 at equal intervals, the sliding rail 402 is symmetrically distributed about the vertical center line of the connecting piece 401, and the position of a piano score can be conveniently adjusted up and down;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, when the structure is used, firstly, the bracket 404 drives the sliding groove 405 to slide outside the sliding rail 402 by sliding the bracket 404, when the bracket slides to a proper position, the positioning bolt 406 is installed inside the fixing hole 403 by penetrating the sliding groove 405, the sliding groove 405 is fixed outside the sliding rail 402, the position adjustment of the bracket 404 is completed, and then the music score is placed on the bracket 404, so that the position of the music score can be conveniently adjusted in an ascending and descending manner, and the functionality of the music score is improved;

the sensing mechanism 5 comprises a display screen 501, a touch detection part 502, a touch screen controller 503, a wireless signal transceiver module 504 and a central processing unit 505, wherein the display screen 501 is installed on one side of the top end inside the piano frame 1, the touch detection part 502 is installed on one side inside the display screen 501, the touch screen controller 503 is arranged on one side of the touch detection part 502, the wireless signal transceiver module 504 is arranged at the bottom end of the touch screen controller 503, and the central processing unit 505 is arranged at the bottom end of the wireless signal transceiver module 504;

specifically, as shown in fig. 1, 6 and 7, when the structure is used, firstly, the internal function is selected by touching the display screen 501, the touch detection component 502 can sense the position touched by the user, then the relevant information is transmitted to the touch screen controller 503, the touch screen controller 503 receives the touch information from the touch point, converts the touch information into the touch point coordinates, and then transmits the touch point coordinates to the central processor 505 through the wireless signal transceiver module 504, and the central processor 505 sends a command and transmits the command to the display screen 501 through the wireless signal transceiver module 504 for execution.

The working principle is as follows: when the external power supply is used, the digital piano external power supply with the induction control panel firstly slides the bracket 404, the bracket 404 drives the chute 405 to slide outside the sliding rail 402, when the bracket slides to a proper position, the positioning bolt 406 passes through the chute 405 and is installed inside the fixing hole 403, the chute 405 is fixed outside the sliding rail 402, the position adjustment of the bracket 404 is completed, and then the piano score is placed on the bracket 404;

secondly, the keys 2 at different positions are pressed to play the piano, after the piano is played, the dustproof cover plate 302 is turned forwards, the dustproof cover plate 302 is turned over through the hinge shaft 301, the hinge shaft 301 is turned to be parallel to the keys 2, and at the moment, two sides of the dustproof cover plate 302 are lapped on the tops of the supporting strips 303;

finally, the internal functions are selected by touching the display screen 501, the touch detection component 502 can sense the position touched by the user, then the relevant information is transmitted to the touch screen controller 503, the touch screen controller 503 receives the touch information from the touch point, converts the touch information into touch point coordinates, and then transmits the touch point coordinates to the central processor 505 through the wireless signal transceiver module 504, the central processor 505 sends a command and transmits the command to the display screen 501 through the wireless signal transceiver module 504 for execution, and finally the use work of the digital piano with the sensing control panel is completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a take induction control panel's digital piano, includes musical instrument frame (1) and key (2), its characterized in that: a placing structure (4) is arranged at the top end of the piano frame (1), an induction mechanism (5) is installed on one side of the top end in the piano frame (1), and keys (2) are installed in the piano frame (1);

the both sides of key (2) are provided with dustproof construction (3), dustproof construction (3) include articulated shaft (301), dust cover board (302) and support strip (303), dust cover board (302) set up in the inside top of musical instrument frame (1), articulated shaft (301) are installed to the bottom of dust cover board (302) both sides, and one side of articulated shaft (301) and the inside one side swing joint of musical instrument frame (1), support strip (303) are installed to the inside both sides of musical instrument frame (1).

2. The digital piano with induction control panel according to claim 1, wherein: articulated shaft (301) are provided with two, dustproof apron (302) pass through articulated shaft (301) and constitute flip structure.

3. The digital piano with induction control panel according to claim 1, wherein: the two support bars (303) are arranged, and the two support bars (303) are symmetrically distributed around the vertical center line of the piano frame (1).

4. The digital piano with induction control panel according to claim 1, wherein: placing structure (4) includes connection piece (401), slide rail (402), fixed orifices (403), support groove (404), spout (405) and positioning bolt (406), connection piece (401) are fixed in the one end of dust cover board (302), slide rail (402) are installed to the both sides of connection piece (401) one end, and the inside of slide rail (402) all is provided with fixed orifices (403), the outside sliding connection of slide rail (402) has spout (405), the bottom of connection piece (401) one end is provided with support groove (404), and the one end of supporting groove (404) and the one end fixed connection of spout (405), the internally mounted of spout (405) has positioning bolt (406).

5. The digital piano with induction control panel according to claim 4, wherein: the outer diameter of the sliding rail (402) is smaller than the inner diameter of the sliding groove (405), and a sliding structure is formed between the sliding rail (402) and the sliding groove (405).

6. The digital piano with induction control panel according to claim 4, wherein: the fixing holes (403) are arranged in the slide rail (402) at equal intervals, and the slide rail (402) is symmetrically distributed around the vertical center line of the connecting piece (401).

7. The digital piano with induction control panel according to claim 1, wherein: the induction mechanism (5) comprises a display screen (501), a touch detection part (502), a touch screen controller (503), a wireless signal transceiver module (504) and a central processing unit (505), wherein the display screen (501) is installed on one side of the top end inside the piano frame (1), the touch detection part (502) is installed on one side inside the display screen (501), the touch detection part (502) is arranged on one side of the touch detection part (502), the touch screen controller (503) is arranged on one side of the touch detection part (502), the wireless signal transceiver module (504) is arranged at the bottom end of the touch screen controller (503), and the central processing unit (505) is arranged at the bottom end of the wireless signal transceiver module (504).