Stand-alone type string-free guitar

Abstract

A standalone version string-free guitar provided by the present invention comprises a guitar neck, a guitar body and a touch screen, the guitar body comprises a guitar body shell, a self-control chip and a loudspeaker sound cavity, the guitar body shell is internally provided with a first mounting groove, the self-control chip is arranged in the first mounting groove, the guitar body shell is provided with a clamping groove, the touch screen is arranged in the clamping groove, and the loudspeaker sound cavity is arranged in the clamping groove. The touch screen is fixedly connected with the self-control chip, a second mounting groove is formed in the guitar body shell, the loudspeaker sound cavity is formed in the second mounting groove, an access port is formed in the self-control chip, the guitar body shell is provided with a circular groove, and the access port is formed in the circular groove. According to the standalone version string-free guitar, functions can be changed only by adjusting and controlling on the touch screen, the standalone version string-free guitar is provided with the access port, external equipment can be accessed for accompaniment and playing at the same time, the standalone version string-free guitar can also be used as a sound box for playing music, and playability and convenience of the string-free guitar are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic musical instruments, and in particular to a stand-alone version of a stringless guitar. Background Art

[0002] The stringless guitar is an innovative musical device. It generates high and low levels through sensors to stimulate the built-in single-chip microcomputer, which then sends sound to the speaker through the amplification circuit. This guitar transforms the tangible copper strings into invisible light, greatly reducing the difficulty of playing and making it easy for anyone to get started. The stringless guitars currently on the market can only trigger music through the built-in chip, and require a mobile APP to process the music and adjust the relevant buttons. The functional debugging of the pick function also needs to be operated in conjunction with the mobile APP, resulting in the convenience of the stringless guitar being limited by the mobile terminal. Most of the stringless guitars on the market currently only support the output of their own music. If accompaniment and other rhythms are required, they need to be played with the help of third-party devices, which is inconvenient for users and also limits the playability of the stringless guitar. Summary of the invention

[0003] The purpose of the present invention is to provide a stand-alone version of a stringless guitar to solve the problem of insufficient playability and convenience of the device. The present invention provides a stand-alone version of a stringless guitar, comprising a neck, a body and a touch screen, the body comprising a body shell, an automatic control chip and a speaker sound cavity, the body shell is provided with a first mounting groove, the automatic control chip is arranged in the first mounting groove, the body shell is provided with a card slot, the touch screen is arranged in the card slot, the touch screen is fixedly connected to the automatic control chip, the body shell is provided with a second mounting groove, the speaker sound cavity is arranged in the second mounting groove, the automatic control chip is provided with an access port, the body shell is provided with a circular groove, and the access port is arranged in the circular groove.

[0004] A stand-alone stringless guitar provided according to the present invention also includes a pick, a button, a knob and a charging hole arranged on the self-control chip.

[0005] A stand-alone stringless guitar provided according to the present invention also includes a rotating structure arranged between the neck and the body, and the neck and the body are movably connected via a rotating shaft structure.

[0006] A stand-alone stringless guitar provided according to the present invention also includes the neck comprising a neck shell, a circuit board, and a silicone layer, a PET isolation adhesive sheet is provided on one side of the silicone layer close to the circuit board, and the circuit board and the silicone layer are fixedly connected together by the PET isolation adhesive sheet.

[0007] According to a stand-alone version of the stringless guitar provided by the present invention, a channel is provided in the guitar body shell, and the self-control chip is connected to the circuit board through the channel.

[0008] A stand-alone stringless guitar provided according to the present invention also includes key positions arranged on the silicone layer.

[0009] According to a stand-alone stringless guitar provided by the present invention, a plurality of indicator lights are arranged on the side of the neck shell, and the indicator lights are arranged in sequence along the edge of the neck shell.

[0010] According to a stand-alone stringless guitar provided by the present invention, the speaker sound cavity is provided with a sound cavity shell and a speaker, and the speaker is fixedly connected to the sound cavity shell by screws.

[0011] A stand-alone stringless guitar provided according to the present invention also includes a body shell comprising an upper body shell and a lower body shell, a dustproof net is arranged on the upper side of the upper body shell, a hole and a pick shell are also arranged on the upper side of the upper body shell, and the pick shell is movably connected to the pick through the hole.

[0012] According to the present invention, a stand-alone stringless guitar further comprises a clamping hole and a strap provided on the side of the lower shell of the guitar body, wherein the strap is clamped on the lower shell of the guitar body through the clamping hole.

[0013] The present invention adopts a built-in self-control chip. During the manufacturing process, the control program of each button is input into the self-control chip, and then the music information to be triggered is stored in the self-control chip. When the user needs to control the touch screen during use, the relevant function program is triggered by touching, and then the relevant music sound effect is called out, so that the stand-alone stringless guitar can be controlled without a mobile phone, avoiding the limitation of the mobile phone APP. Through the mutual cooperation of the built-in self-control chip and the touch screen, the relevant debugging operation can be completed, and the control function of the pick and the function debugging of the relevant buttons can also be completed. Only the control on the touch screen is needed to realize the function change, which improves the convenience of the stringless guitar, so that the stand-alone stringless guitar itself can be connected to an external device for accompaniment, and the stand-alone stringless guitar can also be used as a speaker to play music externally, thereby improving the playability and convenience of the stringless guitar.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the first embodiment of the present invention;

[0016] Figure 2 A schematic diagram of an automatic control chip in a first embodiment of the present invention;

[0017] Figure 3Schematic diagram of the neck in the first embodiment of the present invention.

[0018] Description of main component symbols:

[0019] Body 1 Neck shell 2 Self-control chip 3 touchscreen 4 Card slot 5 First installation slot 6 Second mounting slot 7 strap 8 Card hole 9 Knobs 10 Charging port 11 Access 12 button 13 Picks 14 aisle 15 Paddle housing 16 Sound cavity shell 17 trumpet 18 Holes 19 Dust screen 20 Shaft structure 21 Circuit Board 22 PET isolation sheet 23 Silicone layer 24 Indicator Lights 25 Button position 26 Piano body shell 27 Lower body 28

[0020] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0023] In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradicting each other.

[0024] See attached Figure 1 The accompanying drawings show a specific embodiment of a stand-alone stringless guitar provided by the present invention.

[0025] See attached Figure 1A stand-alone stringless guitar comprises a neck, a body and a touch screen 4, wherein the body comprises a body shell 1, an automatic control chip 3 and a speaker sound cavity, wherein a first mounting groove 6 is arranged inside the body shell 1, wherein the automatic control chip 3 is arranged in the first mounting groove 6, wherein the body shell 1 is provided with a card slot 5, wherein the touch screen 4 is arranged in the card slot 5, wherein the touch screen 4 is fixedly connected to the automatic control chip 3, wherein a second mounting groove 7 is arranged inside the body shell 1, wherein the speaker sound cavity is arranged in the second mounting groove 7, wherein an access port 12 is arranged on the automatic control chip 3, wherein the body shell 1 is provided with a circular groove, wherein the access port 12 is arranged in the circular groove.

[0026] See attached Figure 1 and attached Figure 2 In the above embodiment, the self-control chip 3 is provided with a plectrum 14, a button 13, a knob 10 and a charging port 11. By providing the plectrum 14, the button 13 and the knob 10 on the self-control chip 3, the user can adjust the functions of the plectrum 14, the button 13 and the knob 10 through the touch screen 4, so as to realize the function change, thereby improving the convenience of using the stand-alone stringless guitar.

[0027] See attached Figure 1 In the above embodiment, a rotating structure 21 is provided between the neck and the body, and the neck and the body are movably connected via the rotating shaft structure 21. Through the setting of the rotating shaft structure 21, the body and neck of the stand-alone stringless guitar can be folded and carried, making it more convenient for users to carry the stand-alone stringless guitar.

[0028] See attached Figure 3 In the above embodiment, the guitar neck includes a guitar neck shell 2, a circuit board 22, and a silicone layer. A PET isolation adhesive sheet 23 is provided on one side of the silicone layer 24 close to the circuit board 22. The circuit board 22 and the silicone layer 24 are fixedly connected together by the PET isolation adhesive sheet 23. By utilizing the excellent electrical insulation and good heat and cold resistance of the PET material, the PET isolation adhesive sheet 23 can not only adhere to the structure well, but also ensure good insulation and heat and cold resistance, thereby improving the service life of the stand-alone stringless guitar.

[0029] See attached Figure 1 In the above embodiment, a channel 15 is provided in the body shell 1, and the automatic control chip 3 is connected to the circuit board 22 through the channel 15. By setting the channel 15 to connect the automatic control chip 3 with the circuit board 22, the trigger function of the circuit board 22 can be controlled through the touch screen 4.

[0030] See attached Figure 1 and attached Figure 3In the above embodiment, a button position 26 is provided on the silicone layer 24. Through the setting of the button position 26, the user can trigger the functional effect of the circuit board 22 by pressing the button position 26, thereby improving the user's convenience.

[0031] See attached Figure 1 In the above embodiment, a plurality of indicator lights 25 are provided on the side of the neck shell 2, and the indicator lights 25 are arranged in sequence along the edge of the neck shell 2. By providing the indicator lights 25, the user can clearly know the triggered sound effects during actual use, thereby enhancing the user's experience.

[0032] See attached Figure 1 In the above embodiment, the sound cavity of the speaker 18 is provided with a sound cavity housing 16 and a speaker 18, and the speaker 18 is fixedly connected to the sound cavity housing 16 by screws. By providing the speaker 18, the user can connect an external device through the access port 12 to play accompaniment at the same time, and can also use it as a speaker to play music externally, which improves the playability and convenience of the device.

[0033] See attached Figure 1 In the above embodiment, the guitar body shell 1 includes an upper guitar body shell 27 and a lower guitar body shell 28, a dustproof net 20 is provided on the upper side of the guitar body shell 27, a hole 19 and a pick shell 16 are also provided on the upper side of the guitar body shell, and the pick shell 16 is movably connected to the pick 14 through the hole 19. The dustproof net 20 is provided to effectively protect the internal structure of the stand-alone stringless guitar, prevent the device from having problems due to interference from dust, and improve the service life of the stand-alone stringless guitar.

[0034] See attached Figure 1 In the above embodiment, a clamping hole 9 and a strap 8 are provided on the side of the lower shell 28 of the guitar body. The strap 8 is clamped on the lower shell 28 of the guitar body through the clamping hole 9. By providing the strap 8, the user can conveniently carry the guitar when playing it outside. By providing a buckle clamping form, the user can independently choose the carrying method, which improves the convenience of the stand-alone stringless guitar.

[0035] The beneficial effects of the present invention are as follows: the present invention adopts a built-in self-control chip 3, and the control program of each button is input into the self-control chip 3 during the manufacturing process, and then the music information to be triggered is stored in the self-control chip 3. When the touch screen 4 needs to be controlled during the user's use, the relevant function program will be triggered by touching, and then the relevant music sound effect will be called out, so that the stand-alone stringless guitar can be controlled without a mobile phone, avoiding the limitation of the mobile phone APP. Through the mutual cooperation of the built-in self-control chip 3 and the touch screen 4, the relevant debugging operations can be completed, and the control function of the pick 14 and the function debugging of the relevant buttons can also be completed. Only by adjusting on the touch screen 4, the function change can be realized, which improves the convenience of the stringless guitar, so that the stand-alone stringless guitar itself can be connected to an external device for accompaniment, and the stand-alone stringless guitar can also be used as a speaker to play music externally, which improves the playability and convenience of the stringless guitar.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stand-alone stringless guitar, comprising a neck, a body and a touch screen (4), characterized in that: The musical instrument body comprises a musical instrument body shell (1), an automatic control chip (3) and a speaker sound cavity; a first mounting groove (6) is arranged inside the musical instrument body shell (1), the automatic control chip (3) is arranged in the first mounting groove (6); a card slot (5) is arranged on the musical instrument body shell (1), the touch screen (4) is arranged in the card slot (5), the touch screen (4) is fixedly connected to the automatic control chip (3); a second mounting groove (7) is arranged inside the musical instrument body shell (1), the speaker sound cavity is arranged in the second mounting groove (7); an access port (12) is arranged on the automatic control chip (3), the musical instrument body shell (1) is provided with a circular groove, and the access port (12) is arranged in the circular groove.

2. A stand-alone stringless guitar according to claim 1, characterized in that: The self-control chip (3) is provided with a paddle (14), a button (13), a knob (10) and a charging hole (11).

3. A stand-alone stringless guitar according to claim 1, characterized in that: A rotating structure (21) is provided between the neck and the body of the instrument, and the neck and the body of the instrument are movably connected via the rotating shaft structure (21).

4. The stand-alone stringless guitar according to claim 1, characterized in that: The neck comprises a neck shell (2), a circuit board (22), and a silicone layer (24); a PET isolation adhesive sheet (23) is provided on a side of the silicone layer (24) close to the circuit board (22); and the circuit board (22) and the silicone layer (24) are fixedly connected together via the PET isolation adhesive sheet (23).

5. The stand-alone stringless guitar according to claim 1, characterized in that: A channel (15) is provided in the body shell (1), and the self-control chip (3) is connected to the circuit board (22) through the channel (15).

6. The stand-alone stringless guitar according to claim 4, characterized in that: The silicone layer (24) is provided with a key position (26).

7. The stand-alone stringless guitar according to claim 1, characterized in that: A plurality of indicator lights (25) are arranged on the side of the neck shell (2), and the indicator lights (25) are arranged in sequence along the edge of the neck shell (2).

8. The stand-alone stringless guitar according to claim 1, characterized in that: The speaker sound cavity is provided with a sound cavity shell (16) and a speaker (18), and the speaker (18) is fixedly connected to the sound cavity shell (16) by means of screws.

9. The stand-alone stringless guitar according to claim 1, characterized in that: The piano body shell (1) comprises an upper shell (27) and a lower shell (28); a dust screen (20) is arranged on the upper side of the upper shell (27); a hole (19) and a plectrum shell (16) are also arranged on the upper side of the upper shell; the plectrum shell (16) is movably connected to the plectrum (14) through the hole (19).

10. The stand-alone stringless guitar according to claim 1, characterized in that: A clamping hole (9) and a shoulder strap (8) are provided on the side of the lower shell (28) of the instrument body. The shoulder strap (8) is clamped on the lower shell (28) of the instrument body through the clamping hole (9).

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