An automatic string adjusting device with intelligent tuning function

Abstract

The utility model discloses an automatic string adjusting device with intelligent tuning function relates to string tuning technical field, including first fixed frame, second fixed frame, arcuate frame, the one end of arcuate frame is provided with the adjusting installation subassembly, and the use height of arcuate frame can be adjusted in the inside face lifting adjustment of adjusting frame through the threaded connection of setting locking bolt and locking hole, and the use height of adjusting screw rod is adjusted to a plurality of adjusting knobs manual rotation, thereby adjusting the pressure plate and the inner wall setting of toothed clamping block trapezoidal pressure plate exert pressure to the string clamped in the pressure groove, realize tuning detection work to the string, and the limiting slide plate and adjusting block can move in the installation groove, realize the use pressure plate according to the string number adjustment, and the illuminating lamp set can play the illumination effect when tuning the string clamping, and the vibration sensor and microprocessor not set can carry out tuning effect to the string after the pressure plate and trapezoidal pressure plate exert pressure to the string and sense when the string vibrates.

Description

Technical Field

[0001] This utility model relates to the field of string tuning technology, and in particular to an automated string adjustment device with intelligent tuning function. Background Technology

[0002] In traditional stringed instruments, tuning is a necessary and frequent process that ensures accurate pitch during performance. However, manual tuning requires skill and experience, is time-consuming, and prone to errors. Especially in situations demanding precise tuning, such as professional music production, concerts, or recording studios, manual tuning may not meet the requirements for high accuracy and rapid response.

[0003] Traditional automated tuning technology usually relies on the combination of motors and tuning knobs to change the tension of the strings by rotating the tuning knobs. However, different instruments have different numbers and sizes of strings, so it is not possible to tune them according to the needs.

[0004] To address the above problems, it is necessary to design an automated string adjustment device with intelligent tuning function to overcome these issues. Utility Model Content

[0005] The main purpose of this invention is to provide an automated string adjustment device with intelligent tuning function, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An automated string adjustment device with intelligent tuning function includes a first fixed frame, a second fixed frame, and an arched frame, wherein an adjustment mounting component is provided at one end of the arched frame;

[0008] The adjustable mounting assembly includes a toothed clamping block disposed at one end of the arched frame. The top of the arched frame has a mounting groove, and an adjusting block is disposed on the inner wall of the mounting groove. A limiting slide plate is fixedly mounted on the top of the adjusting block, and an adjusting screw is threadedly mounted on the bottom of the adjusting block. An adjusting knob is mounted on the top of the adjusting screw, which passes through the top of the limiting slide plate. A pressure plate is threadedly mounted on the bottom of the adjusting screw. Connecting rods are threadedly mounted on both ends of the pressure plate near the toothed clamping block. A trapezoidal pressure plate is threadedly mounted on the ends of the two connecting rods away from the pressure plate. Lighting lamps are mounted on both ends of the pressure plate near the connecting rods.

[0009] As a preferred embodiment of this utility model, a pressure groove is provided at the bottom of the inner side of the arched frame, the inner wall of the toothed clamping block is in communication with the inner wall of the arched frame, a plurality of trapezoidal pressure plates are provided on the inner side of the toothed clamping block, and a protective sleeve is sleeved on the outer wall of the adjusting screw.

[0010] As a preferred embodiment of this utility model, the bottom of the limiting slide plate contacts the top of the arched frame, the adjusting block is slidably connected to the inner wall of the mounting groove, and the outer wall of the pressure plate fits into the inner side of the pressure groove.

[0011] As a preferred embodiment of this utility model, a support frame is fixedly installed on the top of both the first fixed frame and the second fixed frame, and multiple locking holes are opened on one side of both support frames. An adjustment frame is fixedly installed on the side of the arched frame close to the first fixed frame and the second fixed frame.

[0012] As a preferred embodiment of this utility model, the inner sides of the two adjustment frames are in contact with the outer wall of the support frame, and the two adjustment frames are threadedly fixed to the support frame by locking bolts.

[0013] As a preferred embodiment of this utility model, a fixing plate is fixedly installed on the side of the first fixing frame away from the support frame, a vibration sensor is provided on one side of the fixing plate, and a microprocessor is provided on the side of the fixing plate away from the vibration sensor.

[0014] Beneficial effects

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This automated string adjustment device with intelligent tuning function allows the support frame to be raised and lowered within the adjustment frame by connecting the locking bolts and locking holes to adjust the height of the arched frame. Multiple adjustment knobs allow manual rotation of the adjustment screw to adjust the height, thereby adjusting the pressure plate and the trapezoidal pressure plate on the inner wall of the toothed clamping block to apply pressure to the strings clamped in the pressure groove, enabling tuning detection. The limit slide and adjustment block can move within the mounting groove, allowing adjustment of the pressure plate according to the number of strings. An illumination lamp provides illumination during string clamping and tuning, facilitating observation. Vibration sensors and a microprocessor are also included to sense the pressure applied to the strings by the pressure plate and trapezoidal pressure plate when the strings vibrate, and then monitor the tuning effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the support frame and adjustment frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the vibration sensor installation structure of this utility model;

[0020] Figure 4This is a schematic diagram of the adjustment and installation component structure of this utility model.

[0021] In the diagram: 1. First fixed frame; 2. Second fixed frame; 3. Arched frame; 4. Adjustable mounting assembly; 5. Support frame; 6. Adjustable frame; 7. Locking hole; 8. Locking bolt; 9. Fixed plate; 10. Vibration sensor; 11. Microprocessor; 401. Toothed clamping block; 402. Mounting groove; 403. Limiting slide plate; 404. Pressure groove; 405. Adjusting block; 406. Adjusting knob; 407. Adjusting screw; 408. Protective cylinder; 409. Pressure plate; 410. Connecting rod; 411. Trapezoidal pressure plate; 412. Lighting lamp. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-4 As shown, an automated string adjustment device with intelligent tuning function includes a first fixed frame 1, a second fixed frame 2, and an arched frame 3. One end of the arched frame 3 is provided with an adjustment mounting component 4.

[0024] The adjustment and installation assembly 4 includes a toothed clamping block 401 disposed at one end of the arched frame 3. The top of the arched frame 3 is provided with an installation groove 402. An adjustment block 405 is disposed on the inner wall of the installation groove 402. A limiting slide plate 403 is fixedly installed on the top of the adjustment block 405. An adjustment screw 407 is threadedly installed on the bottom of the adjustment block 405. An adjustment knob 406 is installed through the top of the limiting slide plate 403. A pressure plate 409 is threadedly installed on the bottom of the adjustment screw 407. Connecting rods 410 are threadedly installed on both ends of the pressure plate 409 near the toothed clamping block 401. A trapezoidal pressure plate 411 is threadedly installed on the end of the two connecting rods 410 away from the pressure plate 409. Lighting lamps 412 are installed on both ends of the pressure plate 409 near the connecting rods 410.

[0025] The bottom of the inner side of the arched frame 3 is provided with a pressure groove 404, the inner wall of the toothed clamping block 401 is connected to the inner wall of the arched frame 3, multiple trapezoidal pressure plates 411 are provided on the inner side of the toothed clamping block 401, and a protective cylinder 408 is sleeved on the outer wall of the adjusting screw 407; the bottom of the limiting slide plate 403 contacts the top of the arched frame 3, the adjusting block 405 is slidably connected to the inner wall of the mounting groove 402, and the outer wall of the pressure plate 409 fits with the inner side of the pressure groove 404;

[0026] The strings are clamped in the groove 404 of the toothed clamping block 401. By rotating the adjusting knob 406 and operating the adjusting screw 407, the pressure plate 409 is raised or lowered, thereby adjusting the pressure of the trapezoidal pressure plate 411 on the strings. The limiting slide 403 and the adjusting block 405 move within the mounting groove 402 to accommodate different numbers and positions of strings. The lighting 412 is turned on to ensure clear observation of the strings and adjusting components during tuning. The vibration sensor 10 begins to detect the vibration frequency of the strings and transmits the data to the microprocessor 11. The processor 11 analyzes the vibration data and compares it with the target pitch. If the detected pitch does not match the target pitch, the microprocessor 11 will automatically control the adjustment knob 406 to rotate and fine-tune the position of the pressure plate 409 until the string reaches the correct pitch. During the adjustment process, the protective sleeve 408 protects the adjustment screw 407 from external interference. When the pitch of the string reaches the preset standard, the microprocessor 11 stops the rotation of the adjustment knob 406, and the tuning process ends. After confirming that all strings have been tuned to the correct pitch, the lighting lamp 412 is turned off.

[0027] The top of both the first fixed frame 1 and the second fixed frame 2 is fixedly equipped with a support frame 5. Each of the two support frames 5 has multiple locking holes 7 on one side. An adjustment frame 6 is fixedly installed on the side of the arched frame 3 that is close to the first fixed frame 1 and the second fixed frame 2. The inner sides of the two adjustment frames 6 are in contact with the outer wall of the support frame 5. The two adjustment frames 6 are threadedly connected to the support frame 5 by locking bolts 8. A fixing plate 9 is fixedly installed on the side of the first fixed frame 1 away from the support frame 5. A vibration sensor 10 is provided on one side of the fixing plate 9. A microprocessor 11 is provided on the side of the fixing plate 9 away from the vibration sensor 10.

[0028] The first fixing frame 1 and the second fixing frame 2 are fixed to both ends of the strings to ensure they are securely mounted on the instrument. An arched frame 3 is placed between the two fixing frames to allow it to move freely and adapt to the curvature of the strings. A support frame 5 is installed on top of the first fixing frame 1 and the second fixing frame 2 to ensure a firm connection between the support frame and the fixing frames. An adjusting frame 6 is threadedly connected to the support frame 5 by a locking bolt 8. The locking bolt is adjusted to raise or lower the arched frame 3 to suit different string heights. A pressure groove 404 is opened at the bottom of the inner side of the arched frame 3 to place a toothed clamping block 401. The toothed clamping block 401 is installed on the inner side of the arched frame 3 to ensure that its inner wall is connected to the inner wall of the arched frame. Multiple trapezoidal pressure plates 411 are installed on the inner side of the toothed clamping block 401 to apply pressure to the strings.

[0029] It should be noted that this utility model is an automated string adjustment device with intelligent tuning function. In use, the first fixed frame 1 and the second fixed frame 2 are respectively fixed to both ends of the string, the arched frame 3 spans between the two, and the support frame 5 is fixed to the top of the first fixed frame 1 and the second fixed frame 2 and is threadedly connected to the adjustment frame 6 by locking bolts 8, so that the arched frame 3 can be raised and lowered on the inner side of the adjustment frame 6 to adapt to different string heights. The toothed clamping block 401 is located at one end of the arched frame 3 and is used to clamp the string. The adjustment block 405 is located in the mounting groove 402, the top of which is fixed with a limit slide plate 403, and the bottom is threaded with an adjustment screw 407. The adjustment knob 406 rotates the adjustment screw 407, thereby raising and lowering the pressure plate 409, and then through the connecting rod 410 and the trapezoidal pressure plate 411, the string is adjusted. Pressure is applied to the strings. When tuning is required, the operator rotates the adjustment knob 406 and adjusts the height of the pressure plate 409 via the adjustment screw 407, so that the trapezoidal pressure plate 411 applies appropriate pressure to the strings. The vibration sensor 10 detects the vibration frequency of the strings and sends the data to the microprocessor 11. The microprocessor 11 analyzes the data from the vibration sensor 10 to determine the current pitch of the strings. If the pitch does not match the target pitch, the microprocessor 11 will control the adjustment knob 406 to rotate automatically and fine-tune the position of the pressure plate 409 until the strings reach the correct pitch. The limit slide 403 and the adjustment block 405 ensure that the adjustment process is smooth and precise. Once the strings reach the correct pitch, the microprocessor 11 stops rotating the adjustment knob 406, and the tuning process is complete. The lighting lamp 412 provides illumination for easy observation of the tuning process.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automated string adjustment device with intelligent tuning function, comprising a first fixed frame (1), a second fixed frame (2), and an arched frame (3), characterized in that: An adjustment and installation component (4) is provided at one end of the arched frame (3). The adjusting mounting assembly (4) includes a toothed clamping block (401) disposed at one end of the arched frame (3). The top of the arched frame (3) has a mounting groove (402). An adjusting block (405) is disposed on the inner wall of the mounting groove (402). A limiting slide plate (403) is fixedly mounted on the top of the adjusting block (405). An adjusting screw (407) is threaded onto the bottom of the adjusting block (405). The top of the adjusting screw (407) passes through the limiting slide plate (401). 3) is equipped with an adjustment knob (406) on the top, and a pressure plate (409) is threaded on the bottom of the adjustment screw (407). Both ends of the pressure plate (409) near the toothed clamping block (401) are threaded with connecting rods (410). A trapezoidal pressure plate (411) is threaded on the end of the two connecting rods (410) away from the pressure plate (409). Lighting lamps (412) are installed on both ends of the top of the pressure plate (409) near the connecting rods (410).

2. The automated string adjustment device with intelligent tuning function according to claim 1, characterized in that: The bottom of the inner side of the arched frame (3) is provided with a pressure groove (404), the inner wall of the toothed clamping block (401) is connected to the inner wall of the arched frame (3), a plurality of trapezoidal pressure plates (411) are provided on the inner side of the toothed clamping block (401), and the outer wall of the adjusting screw (407) is fitted with a protective sleeve (408).

3. The automated string adjustment device with intelligent tuning function according to claim 2, characterized in that: The bottom of the limiting slide plate (403) contacts the top of the arch frame (3), the adjusting block (405) is slidably connected to the inner wall of the mounting groove (402), and the outer wall of the pressure plate (409) fits into the inner side of the pressure groove (404).

4. The automated string adjustment device with intelligent tuning function according to claim 1, characterized in that: The top of the first fixed frame (1) and the second fixed frame (2) are both fixedly installed with support frames (5), and one side of each of the two support frames (5) is provided with multiple locking holes (7). The side of the arched frame (3) close to the first fixed frame (1) and the second fixed frame (2) is fixedly installed with an adjustment frame (6).

5. An automated string adjustment device with intelligent tuning function according to claim 4, characterized in that: The inner sides of the two adjustment frames (6) are in contact with the outer wall of the support frame (5), and the two adjustment frames (6) are threadedly fixed to the support frame (5) by locking bolts (8).

6. An automated string adjustment device with intelligent tuning function according to claim 5, characterized in that: A fixing plate (9) is fixedly installed on the side of the first fixing frame (1) away from the support frame (5). A vibration sensor (10) is provided on one side of the fixing plate (9), and a microprocessor (11) is provided on the side of the fixing plate (9) away from the vibration sensor (10).

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