Improved lute

Abstract

The utility model discloses an improved lute piano, and relates to the technical field of musical instruments. The device comprises a wooden machine body and a fixing mechanism, a transparent machine body is fixedly connected to the bottom of the wooden machine body, adjusting rods are movably connected to the tops of the two sides of the wooden machine body, strings are fixedly connected to the surfaces of the adjusting rods, and the other ends of the strings are fixedly connected with the bottom of the surface of the transparent machine body. A mounting groove is formed in the surface of the transparent machine body, and an inner cavity of the mounting groove is movably connected with a control host through a fixing mechanism. The electronic design is adopted, so that the lute musical instrument has a good use effect, the whole lute is modern in design and hollow in shape, the transparent part of the musical instrument body is made of acrylic materials, the crystal transparent texture is achieved, the ancient traditional lute wooden structure is reserved, the modern and ancient fusion is reflected, and the application prospect is wide. And meanwhile, the electronic adjustment of volume and audio can be realized, and the ever-increasing use requirements of people can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instruments, in particular to an improved pipa. Background Art

[0002] The pipa is the foremost plucked instrument and a plucked string instrument. The pipa is made of wood, with a semi-pear-shaped sound box, and has four strings installed. Originally, silk strings were used, and now steel wires, steel ropes, and nylon are mostly used. "Frets" and "positions" for determining the pitch are provided on the neck and the soundboard. When playing, it is held vertically, the left hand presses the strings, and the five fingers of the right hand pluck. It is an important national musical instrument that can be used for solo, accompaniment, ensemble, and chamber music. The "Jue" in the two characters "pipa" means "two pieces of jade colliding, producing a pleasant impact sound", indicating that this is a musical instrument that produces sound by plucking the strings. The names "pi" and "pa" come from the right-hand playing techniques of these instruments. That is to say, pi and pa were originally the names of two playing techniques. Pi is to pluck forward with the right hand, and pa is to pick backward with the right hand.

[0003] Currently, most pipas on the market are made of wood and do not have an amplification structure. They can only produce sound relying on the wooden cavity. Therefore, in order to meet the requirements of electronic and intelligent functions, an improved pipa with electronic functions needs to be designed.

[0004] Therefore, we provide an improved pipa to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an improved pipa, which solves the problem that the existing pipa does not have an electrification function through the cooperation of a fixing mechanism and a control host.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model provides an improved pipa, which includes a wooden body and a fixing mechanism. The bottom of the wooden body is fixedly connected with a transparent body. Both top sides of the wooden body are movably connected with adjusting rods. The surface of the adjusting rods is fixedly connected with strings, and the other ends of the strings are fixedly connected with the bottom of the surface of the transparent body. An installation groove is opened on the surface of the transparent body, and a control host is movably connected to the inner cavity of the installation groove through the fixing mechanism;

[0008] The fixing mechanism includes a first installation hole opened in the inner cavity of the installation groove. A first sliding hole is opened on the back of the first installation hole. A first spring is fixedly connected to the inner cavity of the first installation hole. The other end of the first spring is fixedly connected with a pin rod. The back of the pin rod is fixedly connected with a first connecting column. The other end of the first connecting column passes through the inner cavity of the first sliding hole and extends to the outside of the transparent body. Pin holes for cooperating with the pin rod are opened at the upper and lower ends on both sides of the control host.

[0009] By adopting the above technical solutions and using electronic design, the pipa can achieve excellent performance. The overall design of the pipa is modern, with a hollow shape and transparent parts made of acrylic material, giving it a crystal-clear texture. It also retains the traditional wooden structure of the ancient pipa, reflecting the fusion of modern and ancient styles. At the same time, it can realize electronic adjustment of volume and audio, which can meet people's growing needs.

[0010] The present invention is further configured such that a second mounting hole is provided on both sides of the top of the control host, a second spring is fixedly connected to the inner cavity of the second mounting hole, an insulating block is fixedly connected to the other end of the second spring, a power-conducting terminal is fixedly connected to the inner cavity of the insulating block, and the bottom of the power-conducting terminal is fixedly connected to the circuit board of the inner cavity of the control host through a wire.

[0011] By adopting the above technical solution, the insulating block can prevent leakage accidents, and the power-conducting terminal can electrically connect the control host to the circuit board in the transparent inner cavity of the machine.

[0012] The present invention is further configured such that a light panel is fixedly connected to the surface of the transparent body and the top of the control host, and a protective cover is provided on the surface of the light panel, the bottom of the protective cover being fixedly connected to the surface of the transparent body.

[0013] By adopting the above technical solutions, the light panel enables the device to have colorful lights, and the protective cover can provide good protection for the light panel.

[0014] The present invention is further configured such that the transparent body is made of acrylic and has a hollow design.

[0015] By adopting the above technical solutions, transparent bodies made of acrylic have the characteristics of transparency and aesthetics, while also being inexpensive.

[0016] The present invention is further configured such that power connection holes are provided on both sides of the top of the mounting groove cavity, and the inner cavity of the power connection holes is fixedly connected to the circuit board of the transparent machine body cavity through wires.

[0017] By adopting the above technical solution, the power-connecting through hole can cooperate with the power-conducting terminal to form a closed circuit.

[0018] The present invention is further configured such that a 6.5mm audio interface and a 3.5mm headphone interface are fixedly connected to the upper and lower ends of the right side of the transparent body, respectively.

[0019] By adopting the above technical solutions, the 6.5mm audio interface can be connected to speakers or electronic devices, and the 3.5mm headphone interface can be used to plug in headphones when practicing the piano, so that only the user can hear the sound.

[0020] The present invention is further configured such that a volume adjustment knob and an audio adjustment knob are fixedly connected to the upper and lower ends of the left side of the transparent body, respectively.

[0021] By adopting the above technical solution, the volume control knob can adjust the volume, and the audio control knob can adjust the high frequency and low frequency.

[0022] The present invention is further configured such that a first pull plate is fixedly connected to the back of the first connecting column, and the surface of the first pull plate is provided with anti-slip texture.

[0023] By adopting the above technical solution, pulling the first pull plate can separate the pin rod from the pin hole.

[0024] The present invention is further configured such that a second sliding hole is provided on the back side of the second mounting hole, and a second connecting post is fixedly connected to the back side of the insulating block. The second connecting post passes through the inner cavity of the second sliding hole and extends to the outside of the control host, and is fixedly connected to a second pull plate.

[0025] By adopting the above technical solution, the power-on terminal can be separated from the power-connecting hole by pulling the second pull plate.

[0026] This utility model has the following beneficial effects:

[0027] 1. This utility model, through the adoption of electronic design, enables the pipa to have a good user experience. The pipa has a modern overall design with a hollow shape. The transparent parts of the body are made of acrylic material, which has a crystal-clear texture. It also retains the traditional wooden structure of the ancient pipa, reflecting the fusion of modern and ancient. At the same time, it can realize electronic adjustment of volume and audio, which can meet people's growing needs.

[0028] 2. This utility model uses a fixed mechanism to install the control host, which enables it to be quickly disassembled and reassembled. When it is damaged, it can be easily disassembled and repaired. At the same time, the split design makes it easy to replace modules, which can better meet the different needs of users. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0030] Figure 1 A three-dimensional structural diagram of an improved pipa (Chinese lute);

[0031] Figure 2 This is a side view diagram of a modified pipa (a type of Chinese lute).

[0032] Figure 3This is a rear view diagram of a modified pipa.

[0033] Figure 4 A cross-sectional schematic diagram of the connection structure between the control unit and the transparent body in an improved pipa (Chinese lute);

[0034] Figure 5 This is a schematic diagram of the explosion of the control unit and transparent body in a modified pipa.

[0035] In the attached diagram: 1. Wooden body; 2. Transparent body; 3. Adjusting rod; 4. String; 5. Mounting slot; 6. Control unit; 7. First mounting hole; 8. First sliding hole; 9. First spring; 10. Pin; 11. First connecting post; 12. Pin hole; 13. Second mounting hole; 14. Second spring; 15. Insulating block; 16. Power terminal; 17. Light panel; 18. Power connection hole; 19. 6.5mm audio interface; 20. 3.5mm headphone interface; 21. Volume adjustment knob; 22. Audio adjustment knob; 23. First pull plate; 24. Second sliding hole; 25. Second connecting post; 26. Second pull plate. Detailed Implementation

[0036] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Specific Implementation Example 1

[0038] Please see Figures 1-5 This utility model is an improved pipa, including a wooden body 1 and a fixing mechanism. A transparent body 2 is fixedly connected to the bottom of the wooden body 1. Adjusting rods 3 are movably connected to the top of both sides of the wooden body 1. Strings 4 are fixedly connected to the surface of the adjusting rods 3. The other end of the strings 4 is fixedly connected to the bottom of the surface of the transparent body 2. An installation groove 5 is opened on the surface of the transparent body 2. A control host 6 is movably connected to the inner cavity of the installation groove 5 through the fixing mechanism.

[0039] The fixing mechanism includes a first mounting hole 7 opened in the inner cavity of the mounting groove 5, a first sliding hole 8 opened on the back of the first mounting hole 7, a first spring 9 fixedly connected to the inner cavity of the first mounting hole 7, a pin 10 fixedly connected to the other end of the first spring 9, a first connecting post 11 fixedly connected to the back of the pin 10, and the other end of the first connecting post 11 passes through the inner cavity of the first sliding hole 8 and extends to the outside of the transparent body 2. Pin holes 12 for use with the pin 10 are opened at both the upper and lower ends of both sides of the control host 6.

[0040] Specifically: The wooden body 1 has grooves for installing the adjustment rod 3 on both sides, and a through hole is opened on the top of the wooden body 1. The through hole is connected to the groove, and the string 4 enters the inner cavity of the groove through the through hole, and then can be wound and connected with the adjustment rod 3. The bottom of the surface of the transparent body 2 has a recessed hole for installing and fixing the string 4, and the string 4 is fixedly installed in the inner cavity of the recessed hole by bolts. Specific Implementation Example 2

[0042] Please see Figures 1-5 Based on the first specific embodiment, the control host 6 has second mounting holes 13 on both sides of its top. A second spring 14 is fixedly connected to the inner cavity of the second mounting hole 13. An insulating block 15 is fixedly connected to the other end of the second spring 14. A power terminal 16 is fixedly connected to the inner cavity of the insulating block 15. The bottom of the power terminal 16 is fixedly connected to the circuit board inside the control host 6 via a wire. A light board 17 is fixedly connected to the surface of the transparent body 2 and to the top of the control host 6. A protective cover is provided on the surface of the light board 17, and the bottom of the protective cover is fixedly connected to the surface of the transparent body 2. The transparent body 2 is made of acrylic and has a hollow design. Power terminals are provided on both sides of the top of the mounting groove 5. The inner cavity of hole 18, which is connected to the power supply hole 18, is fixedly connected to the circuit board inside the inner cavity of the transparent body 2 via a wire. The upper and lower ends of the right side of the transparent body 2 are respectively fixedly connected to a 6.5 audio interface 19 and a 3.5 headphone interface 20. The upper and lower ends of the left side of the transparent body 2 are respectively fixedly connected to a volume adjustment knob 21 and an audio adjustment knob 22. The back of the first connecting post 11 is fixedly connected to a first pull plate 23. The surface of the first pull plate 23 is provided with anti-slip texture. The back of the second mounting hole 13 is provided with a second sliding hole 24. The back of the insulating block 15 is fixedly connected to a second connecting post 25. The second connecting post 25 passes through the inner cavity of the second sliding hole 24 and extends to the outside of the control host 6, and is fixedly connected to a second pull plate 26.

[0043] Specifically: Insulating block 15 prevents leakage accidents; power terminal 16 connects the control host 6 to the circuit board inside the transparent body 2; light panel 17 provides colorful lighting; protective cover provides good protection for light panel 17; transparent body 2 made of acrylic is transparent and beautiful, and also inexpensive; power connection hole 18 can cooperate with power terminal 16 to form a closed circuit; 6.5 audio interface 19 can connect to speakers or electronic devices; 3.5 headphone interface 20 allows headphones to be plugged in when practicing, so only the user can hear; volume adjustment knob 21 adjusts the volume; audio adjustment knob 22 adjusts the treble and bass frequencies; pulling the first pull plate 23 separates pin 10 from pin hole 12; pulling the second pull plate 26 separates power terminal 16 from power connection hole 18.

[0044] The working principle of this utility model is as follows: the volume adjustment knob 21 can adjust the volume, the audio adjustment knob 22 can adjust the high and low frequencies, the 6.5 audio interface 19 can connect to a speaker or electronic device, the 3.5 headphone interface 20 can be used to plug in headphones when practicing, so that only the user can hear the sound, the light panel 17 can adjust the white and blue lights, the control host 6 can pick up the vibration frequency of the string 4, convert the vibration of the string 4 into an electromagnetic signal through its internal electronic system and amplify it, and then emit the sound through the speaker. When the control host 6 needs to be replaced, simply pull the first pull plate 23. At this time, the first pull plate 23 drives the pin 10 to move and separate from the pin hole 12 through the first connecting post 11. Then, by pulling the second pull plate 26, the second pull plate 26 and the second connecting post 25 drive the insulating block 15 and the power terminal 16 to separate from the power connection hole 18, and then the control host 6 can be removed.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A modified lute comprising a wooden body (1) and a fixing mechanism, characterized in that: The bottom of the wooden body (1) is fixedly connected with a transparent body (2), both sides of the top of the wooden body (1) are movably connected with adjusting rods (3), the surface of the adjusting rod (3) is fixedly connected with a string (4), the other end of the string (4) is fixedly connected with the bottom of the surface of the transparent body (2), the surface of the transparent body (2) is provided with a mounting groove (5), and the inner cavity of the mounting groove (5) is movably connected with a control host (6) through a fixing mechanism. The fixing mechanism comprises a first mounting hole (7) formed in the inner cavity of the mounting groove (5), a first sliding hole (8) formed in the back of the first mounting hole (7), a first spring (9) fixedly connected in the inner cavity of the first mounting hole (7), a pin rod (10) fixedly connected to the other end of the first spring (9), a first connecting column (11) fixedly connected to the back of the pin rod (10), and a pin hole (12) formed in the upper and lower ends of the two sides of the control host (6) and matched with the pin rod (10).

2. The modified lute of claim 1, wherein: Second mounting holes (13) are formed in the top of the control host (6), second springs (14) are fixedly connected in the inner cavities of the second mounting holes (13), insulating blocks (15) are fixedly connected to the other ends of the second springs (14), power terminals (16) are fixedly connected in the inner cavities of the insulating blocks (15), and the bottom of the power terminal (16) is fixedly connected with a circuit board in the inner cavity of the control host (6) through a wire.

3. The modified lute of claim 1, wherein: A light plate (17) is fixedly connected to the top of the control host (6) on the surface of the transparent body (2), the surface of the light plate (17) is provided with a protective cover, and the bottom of the protective cover is fixedly connected with the surface of the transparent body (2).

4. The modified lute of claim 1, wherein: The transparent body (2) is made of acrylic and adopts a hollow design.

5. The modified lute of claim 1, wherein: Electricity connecting through holes (18) are formed in the top of the inner cavity of the mounting groove (5), and the inner cavities of the electricity connecting through holes (18) are fixedly connected with a circuit board in the inner cavity of the transparent body (2) through wires.

6. The modified lute of claim 1, wherein: A 6.5 audio interface (19) and a 3.5 earphone interface (20) are fixedly connected to the upper and lower ends of the right side of the transparent body (2), respectively.

7. The modified lute of claim 1, wherein: A volume adjusting knob (21) and an audio adjusting knob (22) are fixedly connected to the upper and lower ends of the left side of the transparent body (2), respectively.

8. The modified lute of claim 1, wherein: The back of the first connecting column (11) is fixedly connected with a first pull plate (23), and the surface of the first pull plate (23) is provided with anti-skid lines.

9. The modified lute of claim 2, wherein: A second sliding hole (24) is formed in the back of the second mounting hole (13), a second connecting column (25) is fixedly connected to the back of the insulating block (15), the second connecting column (25) extends to the outside of the control host (6) through the inner cavity of the second sliding hole (24) and is fixedly connected with a second pull plate (26).

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