Vinyl disc player, music playing method and music playing system
By designing a vinyl recorder that can process digital signals and convert them into analog signals output, the problem of only analog signals in the prior art can be solved, achieving higher compatibility and user experience.
Patent Information
- Application Number
- CN202411963782.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-29
AI Technical Summary
Existing vinyl record machines can only process analog signals and cannot meet the growing demand for digital music by users.
A vinyl record machine is designed, including a signal input module, a signal processing module, a switch module, a signal output module, a main control module, a driving module and a tonearm component, which can process digital signals and convert them into analog signal output.
It realizes the simultaneous processing of analog signals and digital signals, improves the compatibility of vinyl record machines, expands its application range, and retains the visual experience of mechanical rotation while processing digital signals, improving the user experience.
Smart Images

Figure CN119905116A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic products, and in particular to a vinyl record player, a music playing method and a music playing system. Background Art
[0002] A vinyl record player is a device used to play vinyl records. It is usually composed of a turntable, a tonearm, a cartridge, a stylus, and a bracket. When the record rotates on the turntable, the stylus vibrates along the grooves on the record, generating an electrical signal, which is amplified and output, thereby playing music. With the continuous evolution of digital technology, digital music has begun to spread widely. The vinyl record player in the existing technology can only process analog signals and cannot meet the growing needs of users. Summary of the invention
[0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and provide a vinyl record player, a music playing method and a music playing system. The present invention provides the following technical solutions:
[0004] In a first aspect, the present invention provides a vinyl record player, comprising: a signal input module, a signal processing module, a switch module, a signal output module, a main control module, a drive module and a tonearm assembly, wherein the signal input module comprises: a digital signal input unit; the digital signal input unit is electrically connected to the signal processing module; the signal processing module is also electrically connected to the switch module and the main control module respectively; the switch module is also electrically connected to the signal output module; the main control module is also electrically connected to the drive module; the drive module is also electrically connected to the tonearm assembly;
[0005] The digital signal input unit is used to send the digital signal to the signal processing module when a digital signal is acquired; the signal processing module is used to convert the digital signal into an analog signal, send the analog signal to the switch module, and send a control signal to the main control module; the switch module is used to be turned on when the analog signal is acquired, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output; the main control module is used to send a driving signal to the driving module when receiving the control signal, so that the driving module drives the tonearm assembly to perform a preset action.
[0006] In one embodiment, the signal input module also includes: an analog signal input unit, which is electrically connected to the switch module and the main control module respectively; the analog signal input unit is used to send the analog signal to the switch module and send the control signal to the main control module when the analog signal is acquired.
[0007] In one embodiment, the signal processing module includes: a digital-to-analog conversion unit, which is electrically connected to the digital signal input unit and the switch module, respectively; the digital-to-analog conversion unit is used to convert the digital signal into the analog signal, send the analog signal to the switch module, and send the control signal to the main control module.
[0008] In one embodiment, the vinyl record player further includes: a format conversion module connected in series between the digital signal input unit and the digital-to-analog conversion unit; the format conversion module is used to convert the digital signal into a preset target format and then output it to the digital-to-analog conversion unit.
[0009] In one embodiment, the digital signal includes: a Bluetooth signal, a USB signal, an optical fiber signal and / or a coaxial signal, and the digital signal input unit includes: a Bluetooth subunit, a USB subunit and / or an optical fiber coaxial subunit electrically connected to the format conversion module; the Bluetooth subunit is used to obtain the Bluetooth signal; the USB subunit is used to obtain the USB signal; the optical fiber coaxial subunit is used to obtain the optical fiber signal or the coaxial signal.
[0010] In one embodiment, the vinyl record player further includes: an interaction module, which is electrically connected to the main control module and is used to obtain an interaction signal and send a control signal to the main control module according to the interaction signal.
[0011] In one embodiment, the signal output module includes: an amplifying unit, electrically connected to the switch module, and configured to amplify the analog signal and output the amplified analog signal.
[0012] In one embodiment, the signal output module further includes: a conversion unit, electrically connected to the amplification unit, configured to obtain the amplified analog signal from the amplification unit, and convert the amplified analog signal into an acoustic signal for output.
[0013] In a second aspect, the present invention provides a music playing method, which is applied to the vinyl record player described in the first aspect, and the method comprises: when a digital signal is acquired, a digital signal input unit sends the digital signal to a signal processing module; the signal processing module converts the digital signal into an analog signal, sends the analog signal to a switch module, and sends a control signal to a main control module; when the analog signal is acquired, the switch module is turned on, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output; when the control signal is received, the main control module sends a drive signal to a drive module, so that the drive module drives the tonearm assembly to move.
[0014] In a third aspect, the present invention provides a music playing system, comprising: a terminal device and the vinyl record player described in the first aspect, wherein the terminal device is electrically connected to the vinyl record player.
[0015] The present invention provides a vinyl record player, a music playing method and a music playing system, wherein the vinyl record player comprises: a signal input module, a signal processing module, a switch module, a signal output module, a main control module, a drive module and a tonearm assembly, wherein the signal input module comprises: a digital signal input unit; the digital signal input unit is electrically connected to the signal processing module; the signal processing module is also electrically connected to the switch module and the main control module respectively; the switch module is also electrically connected to the signal output module; the main control module is also electrically connected to the drive module; the drive module is also electrically connected to the tonearm assembly; the present application implements the process of acquiring a digital signal by which the digital signal input unit sends the digital signal to the signal processing module; the The signal processing module converts the digital signal into an analog signal, sends the analog signal to the switch module, and sends a control signal to the main control module; when the analog signal is acquired, the switch module is turned on, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output; when the control signal is received, the main control module sends a drive signal to the drive module, so that the drive module drives the tonearm assembly to move, thereby realizing the simultaneous processing of analog signals and digital signals, improving the compatibility of the vinyl record player, and expanding the application scope of the vinyl record player. In addition, the present application retains the visual experience brought by the mechanical rotation of the record player in the prior art while realizing digital signal processing, thereby improving the user experience.
[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 A first structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0019] Figure 2 A second structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0020] Figure 3A third structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0021] Figure 4 A fourth structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0022] Figure 5 A fifth structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0023] Figure 6 A sixth structural schematic diagram of a vinyl record player provided in an embodiment of the present application is shown;
[0024] Figure 7 A schematic diagram of a process of a music playing method provided by an embodiment of the present application is shown;
[0025] Figure 8 A structural schematic diagram of a music playing system provided in an embodiment of the present application is shown.
[0026] Description of main component symbols:
[0027] 100- vinyl record player; 111- digital signal input unit; 1111- Bluetooth subunit; 1112- USB subunit; 1113- optical fiber coaxial subunit; 112- analog signal input unit; 120- signal processing module; 121- digital to analog conversion unit; 130- switch module; 140- signal output module; 141- amplification unit; 142- conversion unit; 150- main control module; 160- drive module; 170- tonearm assembly; 180- format conversion module; 190- interaction module; 800- music playback system; 810- terminal device. DETAILED DESCRIPTION
[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of the template are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0031] Example 1
[0032] The vinyl record player controls the turntable to drive the record to rotate, so that the stylus vibrates along the groove on the record to generate electrical signals, and the corresponding electrical signals are amplified and output as sound signals, thereby playing music. The signal path of the vinyl record player in the prior art only involves analog signals, which cannot meet the current demand for digital music. For this, please refer to Figure 1 The embodiment of the present application provides a vinyl record player 100 including: a signal input module including a digital signal input unit 111, a signal processing module 120, a switch module 130, a signal output module 140, a main control module 150, a drive module 160 and a tonearm assembly 170; the digital signal input unit 111 is electrically connected to the signal processing module 120; the signal processing module 120 is also electrically connected to the switch module 130 and the main control module 150 respectively; the switch module 130 is also electrically connected to the signal output module 140; the main control module 150 is also electrically connected to the drive module 160; the drive module 160 is also electrically connected to the tonearm assembly 170;
[0033] The digital signal input unit 111 is used to send the digital signal to the signal processing module 120 when a digital signal is acquired; the signal processing module 120 is used to convert the digital signal into an analog signal, send the analog signal to the switch module 130, and send a control signal to the main control module 150; the switch module 130 is used to be turned on when the analog signal is acquired, so that the signal output module 140 acquires the analog signal and converts the analog signal into an acoustic signal for output; the main control module 150 is used to send a driving signal to the driving module 160 when receiving the control signal, so that the driving module 160 drives the tonearm assembly 170 to perform a preset action.
[0034] In this embodiment, the signal processing module 120 obtains a digital signal from the digital signal input unit 111, converts the digital signal into an analog signal, and then sends it to the switch module 130. The switch module 130 is used to be turned on when an analog signal is obtained, so that the signal output module 140 is electrically connected to the signal processing module 120, and then the signal output module 140 obtains the analog signal and converts the analog signal into an acoustic signal for output.
[0035] It can be understood that the signal processing module 120 sends an analog signal to the switch module 130 and also sends a control signal to the main control module 150, so that the main control module 150 sends a drive signal to the drive module 160, and then the drive module 160 drives the tonearm assembly 170 to perform a preset action, wherein the tonearm assembly 170 includes a tonearm and a record, and the preset action includes: the record rotates, and the tonearm moves to the top of the record but does not contact the record. In this way, the mechanical action in the existing record player is retained while processing digital signals.
[0036] In one embodiment, see Figure 2 The signal input module also includes: an analog signal input unit 112, which is electrically connected to the switch module 130 and the main control module 150 respectively; the analog signal input unit 112 is used to send the analog signal to the switch module 130 and send the control signal to the main control module 150 when the analog signal is acquired.
[0037] In this embodiment, the digital signal input unit 111 sends the received digital signal to the signal processing module 120, which converts the digital signal into a corresponding analog signal and then outputs it to the switch module 130. The switch module 130 is turned on when receiving the analog signal from the signal processing module 120, so that the signal processing module 120 is electrically connected to the signal output module 140, and then the signal output module 140 obtains the analog signal; the analog signal input unit 112 directly outputs the received analog signal to the switch module 130. The switch module 130 is used to be turned on when receiving the analog signal from the analog signal input unit 112, so that the analog signal input unit 112 is electrically connected to the signal output module 140, and then the signal output module 140 obtains the analog signal.
[0038] It can be understood that the analog signal input unit 112 outputs the received analog signal to the switch module 130, and also sends a control signal to the main control module 150, so that the main control module 150 sends a drive signal to the drive module 160, and then the drive module 160 drives the tonearm assembly 170 to perform a preset action. It should be noted that the digital signal includes: wireless input signal (Bluetooth signal or WiFi signal), USB signal, card input signal, optical fiber signal, coaxial signal or digital input signal of other interfaces. Analog signals include: 3.5 / 6.35mm / RCA / XLR and other stereo inputs and 4.4mm and other balanced input signals.
[0039] In one embodiment, see Figure 3The signal processing module 120 includes: a digital-to-analog conversion unit 121, which is electrically connected to the digital signal input unit 111 and the switch module 130 respectively; the digital-to-analog conversion unit 121 is used to convert the digital signal into the analog signal, send the analog signal to the switch module 130, and send the control signal to the main control module 150.
[0040] In this embodiment, the digital-to-analog conversion unit 121 includes: a digital-to-analog converter (DAC, Digital-to-Analog Converter), which is used to convert discrete digital signals into analog signals of continuous variables and send control signals to the main control module 150. In other embodiments, other digital-to-analog conversion elements can also be selected. This is only used as an example and is not limited.
[0041] In one embodiment, see Figure 4 The vinyl record player 100 also includes: a format conversion module 180 connected in series between the digital signal input unit 111 and the digital-to-analog conversion unit 121; the format conversion module 180 is used to convert the digital signal into a preset target format and then output it to the digital-to-analog conversion unit 121.
[0042] It is understandable that different digital-to-analog conversion units 121 may have different format requirements for input signals, such as sampling rate, bit depth, etc. In order to ensure that the digital signal can be correctly processed by the digital-to-analog conversion unit 121, it is necessary to first decode the digital signal into a format supported by the digital-to-analog conversion unit 121, specifically including: adjusting the sampling rate of the signal, changing the encoding format, or optimizing the data transmission rate. In this embodiment, by connecting the format conversion module 180 in series, the format of the digital signal input to the vinyl record player 100 can be more extensive and more compatible.
[0043] In one embodiment, the digital signal includes: a Bluetooth signal, a USB signal, an optical fiber signal and / or a coaxial signal, see Figure 5 The digital signal input unit 111 includes: a Bluetooth subunit 1111, a USB subunit 1112 and / or an optical fiber coaxial subunit 1113 electrically connected to the format conversion module 180; the Bluetooth subunit 1111 is used to obtain the Bluetooth signal; the USB subunit 1112 is used to obtain the USB signal; the optical fiber coaxial subunit 1113 is used to obtain the optical fiber signal or the coaxial signal.
[0044] In this embodiment, the Bluetooth subunit 1111, the USB subunit 1112 and the fiber coaxial unit are all electrically connected to the format conversion module 180. When multiple different digital signals are input simultaneously, the format conversion module 180 only receives one of the signals.
[0045] In one embodiment, see Figure 6 The vinyl record player 100 further includes: an interaction module 190, which is electrically connected to the main control module 150, and is used to obtain a start signal and send a control signal to the main control module 150 according to the interaction signal.
[0046] In this embodiment, the interactive module 190 includes: a key switch or other interactive device for obtaining an interactive signal. It can be understood that the interactive signal includes a start signal or a stop signal, and the control signal includes a start control signal or a stop control signal. When the interactive module 190 obtains the start signal, it sends a start control signal to the main control module 150, and when the stop control signal is obtained, it sends a stop control signal to the main control module 150. Among them, the start control signal is used to control the main control module 150 to send a drive signal to the drive module 160, so that the drive module 160 drives the tonearm assembly 170 to perform a preset action, that is, the record rotates, and the tonearm moves to the top of the record but does not contact the record. The stop control signal is used to control the main control module 150 to stop sending a drive signal to the drive module 160.
[0047] It is understandable that in some application scenarios, while playing digital audio, users also need to experience the visual experience of mechanical rotation brought by the playback of vinyl records. The vinyl record player 100 provided in the embodiment of the present application can simultaneously drive the tonearm to move when playing digital audio, providing the user with a visual experience while the stylus on the tonearm does not contact the record, thus avoiding wear on the record, thereby extending the service life of the vinyl record and improving the user experience.
[0048] In one embodiment, the signal output module 140 includes: an amplifying unit 141 electrically connected to the switch module 130, and configured to amplify the analog signal and output the amplified analog signal.
[0049] In one embodiment, the signal output module 140 further includes: a conversion unit 142, electrically connected to the amplification unit 141, configured to obtain the amplified analog signal from the amplification unit 141, and convert the amplified analog signal into an acoustic signal for output.
[0050] The amplification unit 141 includes an amplifier (AMP) for amplifying the analog signal and sending the amplified analog signal to the conversion unit, which converts the amplified analog signal into an acoustic signal for output. In other embodiments, the amplification unit 141 may also be electrically connected to a Bluetooth antenna to transmit the amplified analog signal to other terminal devices, which perform signal conversion and output.
[0051] The vinyl record player provided by the present application comprises: a signal input module, a signal processing module, a switch module, a signal output module, a main control module, a drive module and a tonearm assembly, wherein the signal input module comprises: a digital signal input unit; the digital signal input unit is electrically connected to the signal processing module; the signal processing module is also electrically connected to the switch module and the main control module respectively; the switch module is also electrically connected to the signal output module; the main control module is also electrically connected to the drive module; the drive module is also electrically connected to the tonearm assembly; the present application obtains a digital signal by sending the digital signal to the signal processing module through the digital signal input unit; the signal processing module converts the digital signal into a digital signal ... The digital signal is converted into an analog signal, and the analog signal is sent to the switch module, and a control signal is sent to the main control module; when the analog signal is obtained, the switch module is turned on, so that the signal output module obtains the analog signal and converts the analog signal into an acoustic signal for output; when the control signal is received, the main control module sends a drive signal to the drive module, so that the drive module drives the tonearm assembly to move, thereby realizing the simultaneous processing of analog signals and digital signals, improving the compatibility of the vinyl record player, and expanding the application scope of the vinyl record player. In addition, the present application retains the visual experience brought by the mechanical rotation of the record player in the prior art while realizing digital signal processing, thereby improving the user experience.
[0052] Example 2
[0053] Also, see Figure 7 The embodiment of the present application also provides a music playing method, which is applied to the vinyl record player 100 described in Example 1, and the method includes steps S710 to S740.
[0054] Step S710: When a digital signal is acquired, the digital signal input unit sends the digital signal to the signal processing module.
[0055] Step S720: the signal processing module converts the digital signal into an analog signal, sends the analog signal to the switch module, and sends a control signal to the main control module.
[0056] Step S730: When the analog signal is acquired, the switch module is turned on, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output.
[0057] Step S740, when receiving the control signal, the main control module sends a driving signal to the driving module, so that the driving module drives the tonearm assembly to move.
[0058] The music playing method provided in the embodiment of the present invention is applied to the vinyl record player 100 provided in the above-mentioned embodiment 1, and will not be described again here to avoid repetition.
[0059] The music playing method provided by the embodiment of the present application is as follows: when a digital signal is obtained, the digital signal input unit sends the digital signal to the signal processing module; the signal processing module converts the digital signal into an analog signal, sends the analog signal to the switch module, and sends a control signal to the main control module; when the analog signal is obtained, the switch module is turned on, so that the signal output module obtains the analog signal and converts the analog signal into an acoustic signal for output; when the control signal is received, the main control module sends a drive signal to the drive module, so that the drive module drives the tonearm assembly to move, thereby realizing the simultaneous processing of analog signals and digital signals, improving the compatibility of the vinyl record player, and expanding the application scope of the vinyl record player. In addition, while realizing digital signal processing, the present application also retains the visual experience brought by the mechanical rotation of the record player in the prior art, thereby improving the user experience.
[0060] Example 3
[0061] Also, see Figure 8 The embodiment of the present application also provides a music playing system 800, comprising: a terminal device 810 and the vinyl record player 100 described in Example 1, wherein the terminal device 810 is electrically connected to the vinyl record player 100.
[0062] Specifically, the vinyl record player 100 includes: a signal input module including a digital signal input unit 111, a signal processing module 120, a switch module 130, a signal output module 140, a main control module 150, a drive module 160 and a tonearm assembly 170; the digital signal input unit 111 is electrically connected to the signal processing module 120; the signal processing module 120 is also electrically connected to the switch module 130 and the main control module 150 respectively; the switch module 130 is also electrically connected to the signal output module 140; the main control module 150 is also electrically connected to the drive module 160; the drive module 160 is also electrically connected to the tonearm assembly 170.
[0063] The music playing system 800 provided in the embodiment of the present application can implement all the functions of the vinyl record player 100 provided in the above-mentioned embodiment 1, and will not be described again here to avoid repetition.
[0064] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.
[0065] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0066] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A vinyl record player, characterized in that: include: A signal input module, a signal processing module, a switch module, a signal output module, a main control module, a drive module and a tonearm assembly, wherein the signal input module comprises: a digital signal input unit; The digital signal input unit is electrically connected to the signal processing module; The signal processing module is also electrically connected to the switch module and the main control module respectively; The switch module is also electrically connected to the signal output module; The main control module is also electrically connected to the driving module; The driving module is also electrically connected to the tonearm assembly; The digital signal input unit is used to send the digital signal to the signal processing module when the digital signal is acquired; The signal processing module is used to convert the digital signal into an analog signal, send the analog signal to the switch module, and send a control signal to the main control module; The switch module is used to be turned on when the analog signal is acquired, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output; The main control module is used to send a driving signal to the driving module when receiving the control signal, so that the driving module drives the tonearm assembly to perform a preset action.
2. The vinyl record player according to claim 1, characterized in that: The signal input module further includes: an analog signal input unit, electrically connected to the switch module and the main control module respectively; The analog signal input unit is used to send the analog signal to the switch module and send the control signal to the main control module when the analog signal is acquired.
3. The vinyl record player according to claim 2, characterized in that: The signal processing module includes: a digital-to-analog conversion unit, electrically connected to the digital signal input unit and the switch module respectively; The digital-to-analog conversion unit is used to convert the digital signal into the analog signal, send the analog signal to the switch module, and send the control signal to the main control module.
4. The vinyl record player according to claim 3, characterized in that: The vinyl record player further comprises: a format conversion module connected in series between the digital signal input unit and the digital-to-analog conversion unit; The format conversion module is used to convert the digital signal into a preset target format and then output it to the digital-to-analog conversion unit.
5. The vinyl record player according to claim 4, characterized in that: The digital signal includes: a Bluetooth signal, a USB signal, an optical fiber signal and / or a coaxial signal, and the digital signal input unit includes: a Bluetooth subunit, a USB subunit and / or an optical fiber coaxial subunit electrically connected to the format conversion module; The Bluetooth subunit is used to obtain the Bluetooth signal; The USB subunit is used to obtain the USB signal; The fiber-coaxial subunit is used to obtain the fiber-optic signal or the coaxial signal.
6. The vinyl record player according to claim 2, characterized in that: The vinyl record player further includes an interaction module, which is electrically connected to the main control module and is used to obtain an interaction signal and send a control signal to the main control module according to the interaction signal.
7. The vinyl record player according to claim 1, characterized in that: The signal output module includes: an amplifying unit, which is electrically connected to the switch module and is used to amplify the analog signal and output the amplified analog signal.
8. The vinyl record player according to claim 7, characterized in that: The signal output module further includes: a conversion unit, which is electrically connected to the amplification unit and is used to obtain the amplified analog signal from the amplification unit and convert the amplified analog signal into an acoustic signal for output.
9. A music playing method, characterized in that: Applied to the vinyl record player according to any one of claims 1 to 8, the method comprising: When a digital signal is acquired, the digital signal input unit sends the digital signal to the signal processing module; The signal processing module converts the digital signal into an analog signal, sends the analog signal to the switch module, and sends a control signal to the main control module; When the analog signal is acquired, the switch module is turned on, so that the signal output module acquires the analog signal and converts the analog signal into an acoustic signal for output; When receiving the control signal, the main control module sends a driving signal to the driving module, so that the driving module drives the tonearm assembly to move.
10. A music playing system, characterized in that: include: A terminal device and a vinyl record player as described in any one of claims 1 to 8, wherein the terminal device is electrically connected to the vinyl record player.