CN213339652U

CN213339652U - LED piano playing pre-prompting device

Info

Publication number: CN213339652U
Application number: CN202022234681.1U
Authority: CN
Inventors: 覃新辉; 吴若鹏; 郑和芳
Original assignee: Zhumengtongchuang Technology Shenzhen Co ltd
Current assignee: Zhumengtongchuang Technology Shenzhen Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-01
Anticipated expiration: 2030-10-09

Abstract

The utility model belongs to the technical field of the suggestion technique of playing the piano and specifically relates to indicate the shell, main control system, the LED display screen, display control panel, connect the horizontal pole, the retaining ring, automatic flexible subassembly, base and fixed subassembly, main control system sets up in the inside of shell, main control system still electricity is connected with bluetooth module, LED display screen and display control panel all inlay the front end surface of adorning in the shell, the LED display screen is located display control panel's the right, display control panel includes the stereo set, the pilot lamp, vice screen, control button and operation panel, the stereo set is located the top of pilot lamp, the pilot lamp is located the top of vice screen, vice screen is located the top of operating button and operation panel, operating button is located the left side of operation panel. The application discloses LED piano playing is suggestion device in advance can set up to running water lamp mode and carry out the suggestion in advance through setting up the LED display screen, and similar running water is down, just when needing the button when running water falls to the bottom, judges the effect in advance more directly perceived, better.

Description

LED piano playing pre-prompting device

Technical Field

The utility model relates to a piano playing suggestion technical field especially indicates a LED piano playing presupposes prompt device.

Background

Also there is the device that is used for piano to play to indicate in advance on the market at present, be used for when people play the piano, indicate people should play on next step, very important to the piano beginner, the piano beginner of not only being convenient for learns the piano, simultaneously when people are unfamiliar with the song, also can conveniently play, the piano play that uses at present indicates the device mainly adopts the LED lamp plate in advance, indicate which button through the LED lamp, need which button, the LED lamp on this button next door will light, nevertheless so directly perceived people of letting look over inadequately.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a LED piano playing is suggestion device in advance, this LED piano playing is suggestion device in advance through setting up the LED display screen, can set up to the running water lamp mode and carry out the suggestion in advance, and similar flowing water down falls, when the flowing water falls to the bottom exactly need the button, judges the effect in advance more directly perceived, better.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an LED piano playing pre-prompting device comprises a shell, a control host, an LED display screen, a display control panel, a connecting cross rod, a fixed ring, an automatic telescopic component, a base and a fixed component, wherein the control host is arranged in the shell, the control host is also electrically connected with a Bluetooth module, the LED display screen and the display control panel are both embedded on the front end surface of the shell, the LED display screen is positioned on the right side of the display control panel, the display control panel comprises a sound box, an indicator lamp, a secondary screen, a control button and an operating panel, the sound box is positioned above the indicator lamp, the indicator lamp is positioned above the secondary screen, the secondary screen is positioned above the operating button and the operating panel, the operating button is positioned on the left side of the operating panel, two sides of the shell are fixedly connected with one end of the connecting cross rod, the other end of the connecting cross rod is slidably arranged on the fixed ring, and the top of the fixed ring, the bottom and the base fixed connection of automatic flexible subassembly, base fixed mounting have fixed subassembly, and automatic flexible subassembly and fixed subassembly all are connected with the control button electricity, and LED display screen, display control panel and bluetooth module all are connected with the main control system electricity.

Furthermore, a locking piece is arranged at one end, away from the supporting cross rod, of the fixed circular ring.

Furthermore, the automatic telescopic assembly comprises an oil cylinder and a push rod, the oil cylinder is in driving connection with the push rod, and the oil cylinder is electrically connected with the control button.

Further, the fixed component comprises a pneumatic vacuum chuck and a miniature air pump, the miniature air pump is electrically connected with the control button, a mounting opening is formed in the bottom of the base, the pneumatic vacuum chuck is mounted at the mounting opening, and the miniature air pump is fixedly connected with one side of the base.

Further, miniature air pump includes the pump body, intake pipe and outlet duct, the top fixed connection of outlet duct and the pump body, one side fixed connection of intake pipe and the pump body, the intake pipe is worn to locate the base and is linked together with pneumatic vacuum chuck's gas outlet.

The utility model has the advantages that: during the in-service use, the shell is used for installation and connecting device, the device of main control system to the electricity is connected is controlled, the LED display screen is used for showing piano and plays warning information, display control panel is used for carrying out information input and operation, it is used for connecting shell and retaining ring to connect the horizontal pole, the inclination that the shell was realized to the retaining ring is adjustable, automatic flexible subassembly can reciprocate, it reciprocates to drive the shell, be convenient for people to look over the LED display screen, the base is used for accepting the device of connection, retaining component is used for this device and stress surface fixed connection, the stereo set can provide sound support, the operating condition of each device is shown to the pilot lamp, vice screen and operation panel are convenient for people to input song information and adjustment mode, control button is used for controlling automatic flexible subassembly and retaining component, bluetooth module can establish this device and similar mobile phone terminal and connect, carry out the information interaction. The application discloses LED piano playing is suggestion device in advance can set up to running water lamp mode and carry out the suggestion in advance through setting up the LED display screen, and similar running water is down, just when needing the button when running water falls to the bottom, judges the effect in advance more directly perceived, better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of reference numerals: the device comprises a shell 1, an LED display screen 2, a display control panel 3, a sound box 31, an indicator lamp 32, a sub-screen 33, a control button 34, an operating panel 35, a connecting cross rod 4, a fixed ring 5, a locking piece 51, an automatic telescopic assembly 6, an oil cylinder 61, a push rod 62, a base 7, a fixed assembly 8, a pneumatic vacuum chuck 81, a miniature air pump 82, a pump body 821, an air inlet pipe 822 and an air outlet pipe 823.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in FIG. 1, the utility model provides a LED piano playing pre-prompting device, which comprises a housing 1, a control host, an LED display screen 2, a display control panel 3, a connecting cross rod 4, a fixed ring 5, an automatic telescopic component 6, a base 7 and a fixed component 8, wherein the control host is arranged inside the housing 1, the control host is electrically connected with a Bluetooth module, the LED display screen 2 and the display control panel 3 are both embedded on the front end surface of the housing 1, the LED display screen 2 is arranged on the right side of the display control panel 3, the display control panel 3 comprises a sound box 31, an indicator lamp 32, an auxiliary screen 33, a control button 34 and an operation panel 35, the sound box 31 is arranged above the indicator lamp 32, the indicator lamp 32 is arranged above the auxiliary screen 33, the auxiliary screen 33 is arranged above the operation button 34 and the operation panel 35, the operation button 34 is arranged on the left side of the operation panel 35, two sides of the housing 1 are fixedly connected with one end of the connecting cross rod 4, the other end of connecting horizontal pole 4 is slided and is located fixed ring 5, the top fixed connection of fixed ring 5 and automatic flexible subassembly 6, the bottom and the base 7 fixed connection of automatic flexible subassembly 6, base 7 fixed mounting has fixed subassembly 8, and automatic flexible subassembly 6 and fixed subassembly 8 all are connected with control button 34 electricity, and LED display screen 2, display control panel 3 and bluetooth module all are connected with the main control system electricity.

In practical use, the shell 1 is used for mounting and connecting devices, the control host controls the electrically connected devices, the LED display screen 2 is used for displaying piano playing reminding information, the display control panel 3 is used for inputting and operating information, the connecting cross rod 4 is used for connecting the shell 1 and the fixed ring 5, the fixed ring 5 realizes that the inclination angle of the shell 1 can be adjusted, the automatic telescopic component 6 can move up and down to drive the shell 1 to move up and down, so that people can conveniently check the LED display screen 2, the base 7 is used for bearing the connected devices, the fixed component 8 is used for fixedly connecting the device with a stress surface, the sound box 31 can provide sound support, the indicator lamp 32 displays the working state of each device, the auxiliary screen 33 and the operating panel 35 are convenient for people to input song information and adjust the mode, the control button 34 is used for controlling the automatic telescopic component 6 and the fixed component 8, and the Bluetooth module can establish connection between the device and a similar mobile phone terminal, and carrying out information interaction.

The application discloses LED piano playing is suggestion device in advance can set up to running water lamp mode and carry out the suggestion in advance through setting up the LED display screen, and similar running water is down, just when needing the button when running water falls to the bottom, judges the effect in advance more directly perceived, better.

In the present embodiment, as shown in fig. 1, the end of the fixing ring 5 away from the support rail 4 is provided with a locking member 51. In actual use, people can fix or loosen the connecting cross rod 4 and the fixed ring 5 by rotating the locking piece 51, so that the inclination angle of the shell 1 can be conveniently adjusted.

As shown in fig. 1, in the present embodiment, the automatic retraction assembly 6 includes an oil cylinder 61 and a push rod 62, the oil cylinder 61 is in driving connection with the push rod 62, and the oil cylinder 61 is electrically connected with the control button 34. In actual use, the control button 34 is used for controlling the oil cylinder 61, and the oil cylinder 61 drives the push rod 62 to move up and down to drive the shell 1 to move up and down.

As shown in fig. 1, in this embodiment, the fixing assembly 8 includes a pneumatic vacuum chuck 81 and a micro air pump 82, the micro air pump 82 is electrically connected to the control button 34, a mounting opening is formed at the bottom of the base 7, the pneumatic vacuum chuck 81 is mounted to the mounting opening, and the micro air pump 82 is fixedly connected to one side of the base 7. During actual use, the pneumatic vacuum chuck 81 is installed at the inner bottom of the base 7, and when the pneumatic vacuum chuck 81 is placed, the pneumatic vacuum chuck 81 directly contacts with the stress surface, and air in the pneumatic vacuum chuck 81 is pumped out through the micro air pump 82, so that the pneumatic vacuum chuck 81 is firmly fixed on the stress surface.

As shown in fig. 1, in this embodiment, the micro air pump 82 includes a pump body 821, an air inlet pipe 822 and an air outlet pipe 823, the air outlet pipe 823 is fixedly connected to the top of the pump body 821, the air inlet pipe 822 is fixedly connected to one side of the pump body 821, and the air inlet pipe 823 is disposed through the base 7 and is communicated with the air outlet of the pneumatic vacuum chuck 81. In actual use, the pump body 821 draws air in the air inlet pipe 822 and discharges the air through the air outlet pipe 823, thereby maintaining the inside of the pneumatic vacuum chuck 81 in a near vacuum state.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and in addition, the present invention includes other implementations, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.

Claims

1. The utility model provides a LED piano playing presupposes device which characterized in that: the automatic telescopic device comprises a shell, a control host, an LED display screen, a display control panel, a connecting cross rod, a fixed ring, an automatic telescopic component, a base and a fixed component, wherein the control host is arranged in the shell and is electrically connected with a Bluetooth module, the LED display screen and the display control panel are both embedded on the front end surface of the shell, the LED display screen is positioned on the right side of the display control panel, the display control panel comprises a sound box, an indicator lamp, a secondary screen, a control button and an operating panel, the sound box is positioned above the indicator lamp, the indicator lamp is positioned above the secondary screen, the secondary screen is positioned above the operating button and the operating panel, the operating button is positioned on the left side of the operating panel, two sides of the shell are fixedly connected with one end of the connecting cross rod, the other end of the connecting cross rod is slidably arranged on the fixed ring, the fixed ring is fixedly connected with the top of the automatic telescopic component, base fixed mounting has fixed subassembly, and automatic flexible subassembly and fixed subassembly all are connected with the control button electricity, and LED display screen, display control panel and bluetooth module all are connected with the main control system electricity.

2. The LED piano playing pre-prompting device according to claim 1, characterized in that: and a locking piece is arranged at one end, away from the supporting cross rod, of the fixed circular ring.

3. The LED piano playing pre-prompting device according to claim 1, characterized in that: the automatic telescopic assembly comprises an oil cylinder and a push rod, the oil cylinder is in driving connection with the push rod, and the oil cylinder is electrically connected with the control button.

4. The LED piano playing pre-prompting device according to claim 1, characterized in that: the fixing assembly comprises a pneumatic vacuum chuck and a miniature air pump, the miniature air pump is electrically connected with the control button, a mounting opening is formed in the bottom of the base, the pneumatic vacuum chuck is mounted at the mounting opening, and the miniature air pump is fixedly connected with one side of the base.

5. The LED piano playing pre-prompting device according to claim 4, characterized in that: the miniature air pump comprises a pump body, an air inlet pipe and an air outlet pipe, wherein the air outlet pipe is fixedly connected with the top of the pump body, the air inlet pipe is fixedly connected with one side of the pump body, and the air inlet pipe penetrates through the base and is communicated with an air outlet of the pneumatic vacuum chuck.