Type-C to Toslink audio transmission structure

Abstract

The utility model discloses a Type-C to Toslink audio transmission structure, which comprises a Type-C connector, the outer end of the Type-C connector is fixedly connected with a circuit board, the outer end of the circuit board is provided with a three-core copper wire, one end of the three-core copper wire is provided with the circuit board, the top end of the circuit board is fixedly connected with a Toslink module, and the Toslink module is connected with a Toslink module. The utility model relates to the technical field of audio transmission conversion equipment. According to the Type-C to Toslink audio transmission structure, the Type-C connector is connected with the Toslink module through the three-core copper wire, so that a device with a Toslink joint is directly connected with a device with a Type-C joint, the audio playing controller converts an analog audio signal into a serial audio signal through the AD audio converter, and then the serial audio signal is sent out through the digital audio transmitter. Audio signals are converted into optical signals to be output, so that data transmission is completed, and data conversion and transmission are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of audio transmission conversion equipment, in particular to a Type-C to Toslink audio transmission structure. Background Art

[0002] Type-C is an industrial standard connector for transmitting data and power on a single cable. The Toslink interface is an optical fiber interface that transmits digital audio signals and requires an optical fiber cable for transmission. As devices require data transmission, there are a variety of swivel connections on the market for connecting different devices.

[0003] Currently, there is no audio transmission cable from Type-C interface to Toslink interface in the market. Therefore, devices with Toslink interface need to rely on multiple sets of converters to complete data transmission. On the one hand, more converters are required. On the other hand, the connection between more converters is unstable, and it is very easy to interrupt during data transmission, which will also cause data loss.

[0004] To this end, the utility model provides a Type-C to Toslink audio transmission structure, which connects the Type-C connector to the Toslink module through a three-core copper wire to solve the above-mentioned problem. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a Type-C to Toslink audio transmission structure to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a Type-C to Toslink audio transmission structure, including a Type-C connector, the outer end of the Type-C connector is fixedly connected to a circuit board, the outer end of the circuit board is provided with a three-core copper wire, one end of the three-core copper wire is provided with a circuit board, and the top of the circuit board is fixedly connected to a Toslink module.

[0007] Preferably, a digital audio transmitter is fixedly connected to the top of the circuit board, and an audio controller and an AD converter are fixedly connected to the bottom of the circuit board.

[0008] Preferably, both ends of the three-core copper wire are fixedly connected with connecting plates, and the two connecting plates are respectively clamped on the outer ends of the circuit board and the circuit board.

[0009] Preferably, a long resistance shell is symmetrically clamped on the outer end of the Type-C connector, and a short resistance shell is clamped on the outer end of the Toslink module.

[0010] Preferably, a sealing ring is sleeved on the outer end of the connecting plate, and the sealing ring is clamped in the interior of the long resistance shell and the short resistance shell. Beneficial Effects

[0011] The utility model provides a Type-C to Toslink audio transmission structure. Compared with the prior art, it has the following beneficial effects:

[0012] (1) The Type-C to Toslink audio transmission structure connects the Type-C connector to the Toslink module through a three-core copper wire, so that a device with a Toslink connector can be directly connected to a device with a Type-C connector. At the same time, the audio playback controller converts the analog audio signal into a serial audio signal through an AD audio converter, and then sends it out through a digital audio transmitter, converting the audio signal into an optical signal output, thereby completing data transmission and facilitating data conversion and transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the Type-C connector of the utility model;

[0016] Figure 4 is a side view of the Type-C connector of the present utility model;

[0017] Figure 5 It is a structural schematic diagram of the Toslink module of the utility model.

[0018] In the figure, 1. Type-C connector; 2. Circuit board; 3. Three-core copper wire; 4. Toslink module; 5. Circuit board; 6. Connector board; 7. Long-resistance shell; 8. Short-resistance shell; 9. Sealing ring; 10. Digital audio transmitter; 11. Audio controller; 12. AD converter. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1-5 A Type-C to Toslink audio transmission structure includes a Type-C connector 1, a circuit board 2 is fixedly connected to the outer end of the Type-C connector 1, a three-core copper wire 3 is provided at the outer end of the circuit board 2, a circuit board 5 is provided at one end of the three-core copper wire 3, and a Toslink module 4 is fixedly connected to the top of the circuit board 5. The purpose of this arrangement is that the three-core copper wire 3 is used to connect the Type-C connector 1 and the Toslink module 4, thereby realizing data conversion and transmission.

[0021] Preferably, the top of the circuit board 2 is fixedly connected with a digital audio transmitter 10, and the bottom of the circuit board 2 is fixedly connected with an audio controller 11 and an AD converter 12. The purpose of this arrangement is that the audio controller 11 can convert the received audio signal into an analog audio signal, and the AD converter 12 can convert the received analog audio signal into a serial audio signal. The digital audio transmitter 10 is used to send the serial audio signal, which is then converted into an optical signal via the Toslink module 4 and output to the device of the Toslink connector.

[0022] Preferably, both ends of the three-core copper wire 3 are fixedly connected with a connecting plate 6, and the two connecting plates 6 are respectively clamped on the outer ends of the circuit board 2 and the circuit board 5. The purpose of this arrangement is that the connecting plate 6 is used to connect the circuit board 2 and the circuit board 5 for easy installation and removal, and is also applicable to other types of conversion connectors.

[0023] In this embodiment, the Type-C connector 1 is first plugged into a Type C interface device, such as a mobile phone, a tablet, a computer, etc. to receive an audio signal, and then the Toslink module 4 is plugged into a Toslink interface device, such as an amplifier, an audio player, etc. The audio controller 11 at the outer end of the circuit board 2 converts the audio signal into an analog audio signal, and the AD converter 12 at the outer end of the circuit board 2 converts the virtual audio signal into a serial audio signal. At this time, the digital audio transmitter 10 sends the serial audio signal, and the Toslink module 4 receives the serial audio signal and converts it into an optical signal for output, thereby realizing the connection between the Type C interface device and the Toslink interface device and transmitting data. The data transmission relies on the three-core copper wire 3, and there is no need to use multiple sets of converters to convert each other, so that the data transmission is more stable and data loss is avoided during the data transmission process. Example

[0024] See also Figure 1-5This embodiment provides a Type-C to Toslink audio transmission structure technical solution based on the first embodiment: the outer end of the Type-C connector 1 is symmetrically connected with a long resistance shell 7, and the outer end of the Toslink module 4 is connected with a short resistance shell 8. The purpose of this arrangement is that the long resistance shell 7 has a protective effect on the circuit board 2, and the short resistance shell 8 has a protective effect on the circuit board 5, thereby extending the service life of the circuit board 2 and the circuit board 5.

[0025] Preferably, a sealing ring 9 is sleeved on the outer end of the connecting plate 6, and the sealing ring 9 is clamped in the interior of the long resistance shell 7 and the short resistance shell 8. The purpose of this arrangement is that the provided sealing ring 9 can seal the connection between the three-core copper wire 3 and the long resistance shell 7 and the short resistance shell 8, and prevent dust from entering the interior of the long resistance shell 7 and the short resistance shell 8 from the connection.

[0026] In this embodiment, when assembling the Type-C connector 1 and the Toslink module 4, first, the connecting plate 6 at the outer end of the three-core copper wire 3 is respectively plugged into the outer ends of the circuit board 2 and the circuit board 5, and the long resistance shell 7 and the short resistance shell 8 are respectively used to seal the circuit board 2 and the circuit board 5. The sealing ring 9 enhances the sealing of the connection between the long resistance shell 7 and the short resistance shell 8 to prevent dust from entering, thereby avoiding a large amount of dust from adhering to the outer ends of the circuit board 2 and the circuit board 5, causing damage to the circuit board 2 and the circuit board 5, and also preventing the digital audio transmitter 10, the audio controller 11 and the AD converter 12 from being damaged.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Type-C to Toslink audio transmission structure, comprising a Type-C connector (1), characterized in that: The outer end of the Type-C connector (1) is fixedly connected to a circuit board (2), the outer end of the circuit board (2) is provided with a three-core copper wire (3), one end of the three-core copper wire (3) is provided with a circuit board (5), and the top end of the circuit board (5) is fixedly connected to a Toslink module (4).

2. A Type-C to Toslink audio transmission structure according to claim 1, characterized in that: The top end of the circuit board (2) is fixedly connected to a digital audio transmitter (10), and the bottom end of the circuit board (2) is fixedly connected to an audio controller (11) and an AD converter (12).

3. A Type-C to Toslink audio transmission structure according to claim 1, characterized in that: Both ends of the three-core copper wire (3) are fixedly connected to connecting plates (6), and the two connecting plates (6) are respectively clamped to the outer ends of the circuit board (2) and the circuit board (5).

4. A Type-C to Toslink audio transmission structure according to claim 3, characterized in that: The outer end of the Type-C connector (1) is symmetrically clamped with a long resistance shell (7), and the outer end of the Toslink module (4) is clamped with a short resistance shell (8).

5. A Type-C to Toslink audio transmission structure according to claim 4, characterized in that: The outer end of the connecting plate (6) is sleeved with a sealing ring (9), and the sealing ring (9) is clamped in the interior of the long resistance shell (7) and the short resistance shell (8).

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