String tone experimental instrument convenient for tension adjustment

By introducing dual-screen electronic scales, wire crimping and tension adjustment knobs into the string sound experimenter, the problems of tension adjustment and string bending and twisting are solved, and the flexible adjustment of the string is achieved and the experimental cost is reduced. Manage workload.

CN222337773UActive Publication Date: 2025-01-10QINGDAO HENGXING UNIV OF SCI & TECH
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Patent Information

Application Number
CN202421011563.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-01-10
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The tension of the existing ZCXS-A guitar string sound tester is difficult to adjust, and the string lines to be tested are prone to be bent and twisted, resulting in damage, which increases the cost of experiments and management workload.

Method used

A string sound experimenter including a dual-screen electronic scale, a crimping clip and a tension adjustment knob was designed. The string lines are connected by four hooks, the tension adjustment knob adjusts the tightness of the string lines, and the open structure of the crimping clip is fixed in the position of the string lines. Prevent bending.

Benefits of technology

Arbitrary adjustment of the tension magnitude is achieved, avoiding string bending and distorting, reducing experimental costs and management workload.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of string sound experiment devices, and provides a string sound experiment instrument convenient for tension adjustment, which comprises a string sound experiment instrument body, and further comprises a double-screen electronic scale fixedly arranged on the string sound experiment instrument body and used for measuring standing wave phenomena of two strings at the same time; the double-screen electronic scale is provided with four hooks, and the hooks are connected with one ends of the strings. The wire pressing clamp is fixedly arranged on the string tone experiment instrument body, and the wire pressing clamp is of an open structure and is used for fixing the position of a string; and the tension adjusting knob is installed on the string tone experiment instrument body, the tension adjusting knob is connected with the other end of the string, and the tension adjusting knob is used for adjusting the tightness of the string. According to the utility model, the tightness of the string can be adjusted by arranging the tension adjusting knob, and the tension can be freely adjusted without arranging a string guide wheel for hanging a weight and a weight hook; by arranging the wire pressing clamp of an open structure, the string can be fixed, and the string can be prevented from being bent and distorted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of string sound experiment devices, and in particular relates to a string sound experiment instrument which is convenient for adjusting tension. Background Art

[0002] ZCXS-A guitar type string sound experiment instrument is a string vibration and acoustic experiment teaching instrument.

[0003] The tension of the ZCXS-A guitar-type string sound tester is determined by the number of weights hung. Since the weight of the weights is fixed, it is not convenient to adjust the tension arbitrarily. In addition, the strings to be tested are the two unfixed strings in the middle, which are easy to bend and twist after the experiment is completed, resulting in damage to the strings and the need to replace them, which increases the cost of the experiment and the workload of management. Therefore, a string sound tester that is easy to adjust the tension is proposed. Utility Model Content

[0004] The utility model aims to provide a string sound tester which is convenient for adjusting tension, aiming to solve the problems raised in the above-mentioned background technology.

[0005] The embodiment of the utility model is implemented as follows: a string sound tester for adjusting tension, comprising a string sound tester body, and further comprising:

[0006] A dual-screen electronic scale is fixedly mounted on the main body of the string sound experiment instrument and is used to simultaneously measure the standing wave phenomenon of two strings; the dual-screen electronic scale is provided with four hooks, and the hooks are connected to one end of the string;

[0007] A wire clamp is fixedly arranged on the main body of the string sound tester. The wire clamp is an open structure and is used to fix the position of the string.

[0008] The tension adjustment knob is installed on the string sound tester body, and the tension adjustment knob is connected to the other end of the string. The tension adjustment knob is used to adjust the tightness of the string.

[0009] Furthermore, the wire crimping clamp includes a mounting plate and a plurality of fixing clips, the mounting plate is fixedly connected to the string sound tester body, and the plurality of fixing clips are fixedly arranged on the mounting plate.

[0010] Furthermore, a fixing groove is provided in the fixing clip, and the fixing groove is in a "V" shape.

[0011] Furthermore, the dual-screen electronic scale is equipped with a switch, a reset button and a conversion button.

[0012] Furthermore, the hook is made of insulating material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The guitar-type string sound tester, which is easy to adjust the tension, can adjust the tightness of the string by setting a tension adjustment knob, and the tension can be arbitrarily adjusted without setting a string guide wheel and a weight hook for hanging weights; and by setting an open-structured string pressing clamp, the string can not only be fixed, but also be prevented from bending and twisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the structure of a guitar-type string sound tester for easy adjustment of tension.

[0016] Figure 2 Schematic diagram of the structure of a dual-screen electronic scale in a guitar-type string sound tester for easy adjustment of tension.

[0017] Figure 3 Schematic diagram of the three-dimensional structure of the wire clamp in the guitar-type string sound tester for easy adjustment of tension.

[0018] In the figure: the string sound experiment instrument body 01, the dual-screen electronic scale 02, the switch 21, the reset button 22, the conversion button 23, the hook 03, the wire clamp 04, the mounting plate 41, the fixing clamp 42, the fixing slot 43, and the tension adjustment knob 05. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] like Figure 1-3 As shown, a string sound tester for adjusting tension provided by an embodiment of the utility model includes a string sound tester body 01, and also includes:

[0022] A dual-screen electronic scale 02 is fixedly mounted on the string sound experiment instrument body 01 and is used to simultaneously measure the standing wave phenomenon of two strings; the dual-screen electronic scale 02 is provided with four hooks 03, and the hooks 03 are connected to one end of the string;

[0023] The wire clamp 04 is fixedly arranged on the string sound tester body 01. The wire clamp 04 is an open structure and is used to fix the position of the string;

[0024] The tension adjustment knob 05 is installed on the string sound experiment instrument body 01. The tension adjustment knob 05 is connected to the other end of the string. The tension adjustment knob 05 is used to adjust the tightness of the string.

[0025] In the embodiment of the utility model, preferably, the dual-screen electronic scale 02 fixes the four middle strings through four hooks 03, and the standing wave phenomenon of two strings can be measured at the same time. The tension adjustment knob 05 (which is the prior art and the working principle is not described here) is used to adjust the tightness of the string, and the tension can be adjusted arbitrarily without setting the string guide wheel and weight hook for hanging weights. By setting the open structure of the wire clamp 04, not only can the string be fixed, but also the string can be prevented from bending and twisting.

[0026] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the utility model, the wire crimping clamp 04 includes a mounting plate 41 and a plurality of fixing clamps 42 , the mounting plate 41 is fixedly connected to the string sound tester body 01 , and the plurality of fixing clamps 42 are fixedly arranged on the mounting plate 41 .

[0027] In the embodiment of the present invention, preferably, the fixing clip 42 is used to fix the position of the string.

[0028] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the present utility model, a fixing groove 43 is formed in the fixing clip 42, and the fixing groove 43 is in a "V" shape.

[0029] In the embodiment of the present invention, preferably, the string is against the bottom of the “V”-shaped fixing groove 43 , so that the fixing clip 42 can fix the position of the string.

[0030] like Figure 2 As shown, as a preferred embodiment of the utility model, the dual-screen electronic scale 02 is equipped with a switch 21, a reset button 22 and a conversion button 23.

[0031] In the embodiment of the utility model, preferably, the conversion button 23 is used to switch between the measurements when measuring the corresponding two side chord lines.

[0032] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present utility model, the hook 03 is made of insulating material.

[0033] In the embodiment of the utility model, preferably, the insulating hook 03 is used to fix the string.

[0034] The working principle of the utility model is:

[0035] The guitar-type string sound tester that is easy to adjust the tension has one end of the string connected to the insulating hook 03, and the other end of the string connected to the tension adjustment knob 05. The tension of the string can be adjusted by turning the tension adjustment knob 05, and the tension can be adjusted arbitrarily without setting a string guide wheel and a weight hook for hanging weights. The string is pressed against the bottom of the "V"-shaped fixing groove 43, so that the fixing clip 42 fixes the position of the string and prevents the string from bending and twisting.

[0036] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A string sound tester for adjusting tension, comprising a string sound tester body, characterized in that: Also includes: A dual-screen electronic scale is fixedly mounted on the main body of the string sound experiment instrument and is used to simultaneously measure the standing wave phenomenon of two strings; the dual-screen electronic scale is provided with four hooks, and the hooks are connected to one end of the string; A wire clamp is fixedly arranged on the main body of the string sound tester. The wire clamp is an open structure and is used to fix the position of the string. The tension adjustment knob is installed on the string sound tester body, and the tension adjustment knob is connected to the other end of the string. The tension adjustment knob is used to adjust the tightness of the string.

2. The string sound tester for adjusting tension according to claim 1, characterized in that: The wire crimping clamp comprises a mounting plate and a plurality of fixing clamps. The mounting plate is fixedly connected to the main body of the string sound tester, and the plurality of fixing clamps are fixedly arranged on the mounting plate.

3. The string sound tester for adjusting tension according to claim 2 is characterized in that: A fixing groove is provided in the fixing clip, and the fixing groove is in a "V" shape.

4. The string sound tester for adjusting tension according to claim 1, characterized in that: The dual-screen electronic scale is equipped with a switch, a zero reset button and a conversion button.

5. The string sound tester for adjusting tension according to claim 1, characterized in that: The hook is made of insulating material.