Multifunctional tape playing device

Abstract

The utility model discloses a multifunctional tape playing device, which comprises a shell, a PCB mainboard, a visual module and a tape placing mechanism, the tape placing mechanism and the PCB mainboard are both installed in the shell, the tape placing mechanism comprises a placing chamber, a magnetic head and a magnetoresistive sensor, the magnetic head and the magnetoresistive sensor are arranged in the placing chamber, and the visual module is arranged in the placing chamber. The magnetic head and the magnetoresistive sensor are both arranged above a moving track of a magnetic tape, the magnetoresistive sensor and the visual module are electrically connected with the PCB mainboard, and the magnetoresistive sensor is used for detecting a dynamic change magnetic field on the magnetic tape in real time, converting the dynamic change magnetic field into a recognizable signal and sending the recognizable signal to the PCB mainboard. According to the design scheme provided by the utility model, a linkage scheme of the magnetoresistive sensor and the visual module is introduced, so that a user can more intuitively and interestingness know the equipment state and the tape content through visual information instead of operating only by auditory sense and feeling, and the immersion sense and the modern sense of operation are enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of magnetic tape player technology, specifically a multifunctional magnetic tape playback device. Background Technology

[0002] Magnetic tape playback devices are a classic audio storage and playback medium. The core function of traditional magnetic tape playback devices is to read the analog magnetic recording signals on the magnetic tape through a magnetic head, convert them into electrical signals, and then amplify and process them to drive the speaker to reproduce sound. Its basic structure typically includes a casing, a main board carrying the circuitry, and a magnetic tape loading and running mechanism (including a magnetic head, feed reel, take-up reel, drive motor, etc.).

[0003] However, with technological advancements and rising user demands, traditional tape playback devices have become relatively limited in functionality, primarily confined to audio playback. Users lack intuitive, real-time visual feedback directly related to the tape's content or status. While some devices may have simple status indicators (such as play / stop lights or power lights), these indicators are extremely limited and cannot reflect the dynamic details of the tape's operation or the rich variations in the information it carries, thus failing to meet the growing needs of consumers. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a multifunctional magnetic tape playback device.

[0005] The technical solution adopted by this utility model is as follows: A multifunctional magnetic tape playback device includes a housing, a PCB motherboard, a visualization module, and a magnetic tape loading mechanism. The magnetic tape loading mechanism and the PCB motherboard are both installed inside the housing. The magnetic tape loading mechanism includes a loading chamber and a magnetic head and a magnetoresistive sensor disposed within the loading chamber. The magnetic head and the magnetoresistive sensor are both disposed above the magnetic tape's running track. The magnetoresistive sensor and the visualization module are electrically connected to the PCB motherboard. The magnetoresistive sensor is used to detect the dynamically changing magnetic field on the magnetic tape in real time and convert it into a recognizable signal, which is then sent to the PCB motherboard. The PCB motherboard sends corresponding control commands to the visualization module based on the recognized signal. The visualization module performs corresponding display operations according to the control commands from the PCB motherboard.

[0006] In a preferred embodiment, the visualization module is an OLED display or an RGB light group.

[0007] In a preferred embodiment, a speaker module is provided on the housing, and the speaker module and the magnetic head are electrically connected to the PCB motherboard.

[0008] In a preferred embodiment, a signal amplifier is integrated on the PCB motherboard.

[0009] In a preferred embodiment, the loading chamber is further provided with a supply reel and a take-up reel, and the outer casing is provided with a drive module for rotating the supply reel and the take-up reel.

[0010] In a preferred embodiment, a battery compartment is further provided inside the housing, and a battery pack electrically connected to the PCB motherboard is disposed inside the battery compartment.

[0011] In a preferred embodiment, the front end face of the housing is further provided with a power digital tube electrically connected to the PCB motherboard, the power digital tube being used to display the remaining power of the battery pack.

[0012] In a preferred embodiment, a handle is rotatably mounted on the top of the housing, and damping shafts are provided at both ends of the bottom of the handle. The top of the housing is recessed downward to form a receiving cavity for accommodating the handle, and shaft holes adapted to the damping shafts are provided at both ends of the receiving cavity.

[0013] In a preferred embodiment, the gripping end of the handle is covered with a soft pad, and the soft pad is provided with anti-slip texture.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] 1. In this utility model, a magnetoresistive sensor is introduced and works in conjunction with the visualization module through a PCB motherboard. The magnetoresistive sensor can detect the dynamic magnetic field generated by the tape during operation in real time with high sensitivity. The PCB motherboard processes these signals and drives the visualization module to display. The visualization module can display different light effects or screen graphic changes according to the changing magnetic field at different positions, which enhances the visual experience and immersion of the playback.

[0016] 2. In this utility model, a power display digital tube is designed on the tape playback device to directly display the power level. The power level of the battery pack can be clearly displayed on the power display digital tube, allowing users to clearly see the remaining power level, so as to remind users to prepare to charge in advance and provide a guarantee for subsequent use. Attached Figure Description

[0017] Figure 1 This is a frontal plan view of the overall structure of this utility model;

[0018] Figure 2 This is a simplified schematic diagram of the overall internal planar structure of this utility model;

[0019] Figure 3 This is a simplified three-dimensional structural diagram of the present invention.

[0020] Figure 4 This is a simplified schematic diagram of the overall semi-sectional three-dimensional structure of this utility model.

[0021] Marked in the image:

[0022] 100 - Outer casing, 110 - Receiving cavity, 120 - Battery compartment;

[0023] 200-Speaker Module;

[0024] 300-Visualization Module;

[0025] 400-Power Digital Display;

[0026] 500-Loading chamber, 510-Take-up reel, 520-Take-supply reel, 530-Magnetic head, 540-Magnetic reluctance sensor;

[0027] 600-PCB motherboard;

[0028] 700 - Handle, 710 - Pad, 720 - Damping pivot. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] A multi-functional magnetic tape playback device, as shown in the reference. Figure 1-4The system includes a housing 100, a PCB mainboard 600, a visualization module 300, and a tape loading mechanism. Both the tape loading mechanism and the PCB mainboard 600 are installed within the housing 100. The tape loading mechanism includes a loading chamber 500 and a magnetic head 530 and a magnetoresistive sensor 540 disposed within the loading chamber 500. The magnetic head 530 and the magnetoresistive sensor 540 are both positioned above the tape's running track. The magnetoresistive sensor 540 and the visualization module 300 are electrically connected to the PCB mainboard 600. The magnetoresistive sensor 540 is used to detect the dynamically changing magnetic field on the tape in real time and convert it into a recognizable signal, which is then sent to the PCB mainboard 600. The PCB mainboard 600 processes the signal based on the detected magnetic field. The signal sends corresponding control commands to the visualization module 300. The visualization module 300 executes corresponding display operations according to the control commands from the PCB motherboard 600. The visualization module 300 is an OLED display screen or an RGB light group. A magnetoresistive sensor 540 is introduced and works in conjunction with the visualization module 300 through the PCB motherboard 600. The magnetoresistive sensor 540 can detect the dynamic changes in the magnetic field generated at different positions during tape movement in real time with high sensitivity. The PCB motherboard 600 processes these signals and drives the visualization module 300 to display. The visualization module 300 can display different content according to the changes in the magnetic field at different positions, enhancing the visual experience and immersion of the playback.

[0033] For example, RGB light groups change color, brightness, or flow patterns according to signal strength and frequency, and OLED displays show dynamic waveforms, abstract visual graphics, etc., without limitation.

[0034] In this embodiment, a speaker module 200 is provided on the outer casing 100. The speaker module 200 and the magnetic head 530 are electrically connected to the PCB motherboard 600. A tape supply reel 520 and a tape take-up reel 510 are also provided in the loading chamber 500. A drive module for driving the tape supply reel 520 and the tape take-up reel 510 to rotate is provided inside the outer casing 100.

[0035] In this embodiment, a signal amplifier is integrated on the PCB motherboard 600. The signal amplifier can amplify the signal strength of the magnetoresistive sensor 540 and the magnetic head 530 to improve the quality of the acquired signal. The signal amplifier can be correspondingly set in the circuit between the magnetoresistive sensor 540 and the PCB motherboard 600, and in the circuit between the magnetic head 530 and the PCB motherboard 600.

[0036] In this embodiment, please refer to Figure 4 As shown, a battery compartment 120 is also provided inside the outer casing 100. The battery compartment 120 contains a battery pack (as shown in the figure) that is electrically connected to the PCB motherboard 600. The battery pack can provide power for the overall operation of the tape playback device. The outer casing 100 also has a charging interface for charging the battery pack.

[0037] In this embodiment, please refer to Figure 1 As shown, the front end of the outer casing 100 is also equipped with a power digital tube 400 electrically connected to the PCB motherboard 600. The power digital tube 400 is used to display the remaining power of the battery pack. The design of the power digital tube 400 that can directly display the power level on the tape playback device can clearly display the power level of the battery pack on the power digital tube 400, so that the user can clearly see the remaining power level, reminding the user to prepare to charge in advance, and providing a guarantee for subsequent use.

[0038] The specific display principle is as follows: the PCB motherboard 600 reads the voltage division of the current battery pack, then calculates and compares it through the AD conversion algorithm, finally obtains the power level, and then displays the corresponding power level on the power digital tube 400. The specific circuit and algorithm are existing and well-known technologies, and will not be elaborated here.

[0039] In this embodiment, please refer to Figure 3 and Figure 4 As shown, a handle 700 is rotatably mounted on the top of the outer casing 100. Damping shafts 720 are provided at both ends of the bottom of the handle 700. The top of the outer casing 100 is recessed downward to form a receiving cavity 110 for accommodating the handle 700. Shaft holes adapted to the damping shafts 720 are provided at both ends of the receiving cavity 110. When it is necessary to carry the tape playback device, the handle 700 can be pulled out from above the receiving cavity 110 to carry it by hand. When not in use, it can be rotated and retracted into the receiving cavity 110, which is more aesthetically pleasing and also reduces the space occupied.

[0040] In this embodiment, please refer to Figure 3 As shown, the gripping end of the handle 700 is covered with a soft pad 710, which has anti-slip texture. On the one hand, the soft pad 710 can improve the comfort when holding the tape playback device, and on the other hand, it can also play a certain anti-slip role. The soft pad 710 is preferably made of silicone material. In other embodiments, the soft pad 710 can also be made of other soft materials, which is not limited here.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional magnetic tape playing apparatus characterized by comprising: The device includes a housing, a PCB motherboard, a visualization module, and a magnetic tape loading mechanism. Both the magnetic tape loading mechanism and the PCB motherboard are installed within the housing. The magnetic tape loading mechanism includes a loading chamber and a magnetic head and a magnetoresistive sensor disposed within the loading chamber. Both the magnetic head and the magnetoresistive sensor are positioned above the magnetic tape's running track. The magnetoresistive sensor and the visualization module are electrically connected to the PCB motherboard. The magnetoresistive sensor is used to detect the dynamically changing magnetic field on the magnetic tape in real time and convert it into a recognizable signal, which is then sent to the PCB motherboard. The PCB motherboard sends corresponding control commands to the visualization module based on the recognized signal, and the visualization module performs corresponding display operations according to the control commands from the PCB motherboard.

2. The multi-functional magnetic tape player as claimed in claim 1, wherein: The visualization module is an OLED display or an RGB light group.

3. The multi-functional magnetic tape player as claimed in claim 2, wherein: The housing is provided with a speaker module, and the speaker module and the magnetic head are electrically connected to the PCB motherboard.

4. A multifunctional magnetic tape playback device as described in claim 3, characterized in that: The PCB motherboard integrates a signal amplifier.

5. A multifunctional magnetic tape playback device as described in claim 4, characterized in that: The loading chamber is also equipped with a supply reel and a take-up reel, and the outer casing is equipped with a drive module for rotating the supply reel and the take-up reel.

6. A multifunctional magnetic tape playback device as described in claim 1, characterized in that: The outer casing also contains a battery compartment, which houses a battery pack that is electrically connected to the PCB motherboard.

7. A multifunctional magnetic tape playback device as described in claim 6, characterized in that: The front end of the housing is also provided with a power digital tube that is electrically connected to the PCB motherboard. The power digital tube is used to display the remaining power of the battery pack.

8. A multifunctional magnetic tape playback device as described in claim 1, characterized in that: A handle is rotatably mounted on the top of the housing, and damping shafts are provided at both ends of the bottom of the handle. The top of the housing is recessed downward to form a receiving cavity for accommodating the handle, and shaft holes adapted to the damping shafts are provided at both ends of the receiving cavity.

9. A multifunctional magnetic tape playback device as described in claim 8, characterized in that: The gripping end of the handle is covered with a soft pad, and the soft pad has anti-slip texture.

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