TWM571098U - Active noise-resistant earphone assembly, cable assembly and detachable earbuds - Google Patents

Abstract

An active noise-cancelling earphone assembly comprising a cable assembly and a detachable earphone. The cable assembly includes a sound source input, a docking station, and a noise immunity circuit. The audio input is transmitted at the audio source. The docking station includes a base body and a plug electrical connector. The detachable earphone includes a headphone housing, a microphone, an electroacoustic unit, and a socket electrical connector. The microphone detects external noise and generates a noise signal and outputs it. The socket electrical connector is received in the earphone housing and corresponds to the set of holes. The socket electrical connector is detachably coupled to the plug electrical connector and transmits a noise signal to the plug electrical connector. The anti-noise circuit receives the audio signal and the noise signal, and performs noise reduction processing to reduce the noise to process the audio signal. The electro-acoustic unit receives and plays the noise reduction processed audio signal.

Description

Active noise-resistant earphone assembly, cable assembly and detachable earbuds

This creation relates to the field of electroacoustics, in particular to an active anti-noise earphone assembly cable assembly and a detachable earphone.

With the development of smart phones and the like, the opportunities for using headphones to listen to music, watch movies, and play games in public have increased significantly. However, external noise in public places can inevitably interfere, which affects the feeling of listening.

Although there are anti-noise headphones on the market, most of them are head-mounted headphones, which have a large volume, weight, and are not easy to carry or store.

In order to solve various problems in the prior art, an active noise canceling earphone assembly is provided herein. The active noise-cancelling earphone assembly includes a cable assembly and a detachable earbud. The cable assembly includes a sound source input, a docking station, and a noise immunity circuit. The audio input is transmitted at the audio source. The socket includes a base body and a plug electrical connector, and the base body is provided with a plug hole, and the plug electrical connector is received in the body and corresponding to the plug hole. The anti-noise circuit is electrically connected to the audio input terminal and the plug electrical connector. The detachable earphone includes a headphone housing, a microphone, an electroacoustic unit, and a socket electrical connector. The earphone housing is provided with a sound hole, a grouping hole, and a sound hole. The microphone is housed in the earphone housing and corresponds to the sound hole. The microphone detects external noise and generates a noise signal and outputs it. The electroacoustic unit is housed in the earphone housing and corresponds to the sound hole. The socket electrical connector is received in the earphone housing and corresponds to the set of holes. The socket electrical connector is electrically connected to the microphone and the electroacoustic unit. The socket electrical connector is detachably coupled to the plug electrical connector and transmits a noise signal to the plug electrical connector. The anti-noise circuit receives the audio signal and the noise signal, and performs noise reduction processing to reduce the noise to process the audio signal. The noise reduction processing audio signal is transmitted to the electroacoustic unit via the plug electrical connector and the socket electrical connector, and the electroacoustic unit receives and plays the noise reduction processed audio signal.

In some embodiments, the earphone housing is separated into a front cavity and a rear cavity by an electroacoustic unit. The microphone is located in the rear cavity, and the front cavity communicates with the sound hole. The detachable earphones also include a feedback detection microphone. The feedback detection microphone is placed in the front cavity, the feedback detection microphone is electrically connected to the socket electrical connector, and the feedback detection microphone detects the ear canal noise and generates an ear canal noise signal. The ear canal noise signal is transmitted to the anti-noise group signal processing circuit via the socket electrical connector and the plug electrical connector. The anti-noise circuit further performs noise reduction processing on the audio signal according to the noise signal and the ear canal noise signal.

In some embodiments, the anti-noise circuit is housed in the housing.

Further, in some embodiments, the cable assembly further includes a battery module. The battery module is placed in the base body and electrically connected to the anti-noise circuit. The battery module supplies power to the noise circuit.

In some embodiments, the cable assembly further includes an external box, and the audio input and the anti-noise circuit are received in the external box.

Further, in some embodiments, the cable assembly further includes a battery module, and the battery module is received in the external box, and is electrically connected to the anti-noise circuit, and the battery module supplies power to the anti-noise circuit.

Here, a connector assembly is further provided. The cable assembly includes a base, a plug electrical connector, a sound source input, and a noise immunity circuit. The plug electrical connector is disposed on the base body, and is detachably coupled to the socket electrical connector of the detachable earphone, and receives a noise signal from the electrical connector of the socket. The audio input is transmitted at the audio source. The anti-noise circuit electrically connects the input end of the sound source and the electrical connector of the plug, receives the audio signal and the noise signal, performs noise reduction processing to reduce the noise, and then outputs the audio signal through the plug electrical connector.

In some embodiments, the anti-noise circuit is housed in the housing.

Further, in some embodiments, the cable assembly further includes a battery module. The battery module is placed in the base body and electrically connected to the anti-noise circuit. The battery module supplies power to the noise circuit.

In some embodiments, the cable assembly further includes an external box, and the audio input and the anti-noise circuit are received in the external box.

Further, in some embodiments, the cable assembly further includes a battery module, and the battery module is received in the external box, and is electrically connected to the anti-noise circuit, and the battery module supplies power to the anti-noise circuit.

In some embodiments, the cable assembly further includes a wireless signal transceiver. The wireless signal transceiver is housed in an external box and electrically connected to the battery component and the audio source input end. The battery pack supplies power to the wireless signal transceiver. The wireless signal transceiver wirelessly receives the audio signal and inputs it into the audio source input. Further, in some embodiments, the wireless signal transceiver is a Bluetooth signal transceiver.

In some embodiments, the cable assembly further includes a wired signal electrical connector, and the wired signal electrical connector is received in the external box and electrically connected to the audio source input. The wired signal electrical connector receives the audio signal and inputs it into the audio source input.

Still further, in some embodiments, the wired signal electrical connector is a USB electrical connector or a Lightning receptacle connector. And the cable component also includes a digital analog converter. The digital analog converter is connected to the wired signal electrical connector and the audio source input end, and converts the digital audio signal input by the wired signal electrical connector into an analog audio signal, and then input to the audio source input end.

Further, in other embodiments, the wired signal electrical connector is a 3.5 mm earphone plug or a 3.5 mm earphone jack.

In some embodiments, the battery assembly includes a rechargeable battery and a charging device, and the charging device is selectively electrically coupled to the external to charge the rechargeable battery. Still further, in some embodiments, the charging device can be a wireless charging device or a wired charging device.

Here, a detachable earphone is further provided. The detachable earphone includes a headphone housing, a microphone, a socket electrical connector, and an electroacoustic unit. The earphone housing is provided with a sound hole, a grouping hole, and a sound hole. The microphone is placed in the earphone housing and corresponds to the sound hole. The microphone detects external noise and generates a noise signal. The socket electrical connector is received in the earphone housing and corresponds to the grouping hole, and is electrically connected to the microphone and the electroacoustic unit. The receptacle electrical connector is detachably coupled to the plug electrical connector of the connector assembly for outputting a noise signal generated by the microphone and transmitting an anti-noise processed audio signal from the plug electrical connector. The electroacoustic unit is received in the earphone housing and corresponds to the sound hole, and the electro-acoustic unit receives and plays the anti-noise processing audio signal.

In some embodiments, the earphone housing is separated into a front cavity and a rear cavity by an electroacoustic unit. The microphone is located in the rear cavity, and the front cavity communicates with the sound hole. The detachable earphones also include a feedback detection microphone. The feedback detection microphone is placed in the front cavity, the feedback detection microphone is electrically connected to the socket electrical connector, and the feedback detection microphone detects the ear canal noise and generates an ear canal noise signal. The ear canal noise signal is transmitted to the anti-noise group signal processing circuit via the socket electrical connector and the plug electrical connector. The anti-noise circuit further performs noise reduction processing on the audio signal based on the noise signal and the ear canal noise signal in the foregoing embodiment.

In the foregoing embodiment, the anti-noise circuit is provided in the connection line assembly, and in addition, a microphone is provided in the detachable earphone type, thereby combining to achieve an active anti-noise function. The active noise-cancelling headphone assembly provides a lightweight, convenient structure while providing better listening. In addition, the detachable earphones can be selected according to the preferences of each individual, so as to achieve a customized effect.

The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable any skilled artisan to understand the technical contents of the present invention and implement it according to the contents, the scope of the patent application and the drawings. Anyone familiar with the relevant art can easily understand the purpose and advantages of this creation.

1 is a perspective view of a first embodiment of an active noise canceling earphone assembly. 2 is a partial cross-sectional view of the connecting wire assembly of FIG. 1. 3 is a cross-sectional view showing an embodiment of the detachable earphone of FIG. 1. 4 is a schematic diagram of a unit of a first embodiment of an active noise canceling earphone assembly. As shown in FIGS. 1 to 4, the active noise canceling headphone assembly 1 of the first embodiment includes a cable assembly 10 and a detachable earphone 20. The cable assembly 10 includes a sound source input terminal 11, a docking station 13, and an anti-noise circuit 15. The audio source input terminal 11 transmits an audio signal S. The socket 13 includes a base 131 and a plug electrical connector 135. The base 131 defines a socket 137. The plug connector 135 is received in the base 131 and corresponds to the socket 137. The anti-noise circuit 15 is electrically connected to the audio source input terminal 11 and the plug electrical connector 135. The detachable earphone 20 includes a headphone housing 21, a microphone 23, an electroacoustic unit 25, and a receptacle electrical connector 27. The earphone housing 21 is provided with a sound receiving hole 211, a sound emitting hole 213, and a connecting hole 215. The microphone 23 is housed in the earphone housing 21 and corresponds to the sound receiving hole 211. The microphone 23 detects external noise and generates a noise signal N and outputs it. The electroacoustic unit 25 is housed in the earphone housing 21 and corresponds to the sound hole 213. The receptacle electrical connector 27 is received in the earphone housing 21 and corresponds to the set aperture 215. The socket electrical connector 27 is electrically connected to the microphone 23 and the electroacoustic unit 25. The receptacle electrical connector 27 is detachably coupled to the plug electrical connector 135 and transmits the noise signal N to the plug electrical connector 135. The anti-noise circuit 15 receives the audio signal S and the noise signal N, and performs noise reduction processing into the noise reduction processed audio signal S1. The noise reduction processed audio signal S1 is transmitted to the electroacoustic unit 25 via the plug electrical connector 135 and the receptacle electrical connector 27, and the electroacoustic unit 25 receives and plays the noise reduction processed audio signal S1.

In this embodiment, the anti-noise circuit 15 of the active noise canceling headphone assembly 1 is housed in the housing 131. In terms of the overall configuration, the cable assembly 10 of the active noise canceling earphone assembly 1 may be an audio signal line 30 on the end of which the socket 13 is disposed. The audio signal line 30 may be an MMCX line, but this is merely an example and is not limited thereto. In addition, the sound source input terminal 11 may be an electrical connector on the audio signal line 30 for connecting with an external sound source device (for example, a mobile phone) to input the audio signal S. In addition, although the socket electrical connector 27 and the plug electrical connector 135 are drawn in the form of plugs and sockets, it can be understood that the socket electrical connector 27 and the plug electrical connector 135 are correspondingly pluggable. The electrical connector is not intended to be limited to the form of a recessed socket or a protruding plug.

Further, as shown in FIG. 2 , the cable assembly 10 further includes a battery module 17 , and the battery module 17 is received in the base 131 and electrically connected to the anti-noise circuit 15 . The battery module 17 supplies power to the noise circuit 15.

FIG. 5 is a cross-sectional view showing a second embodiment of the detachable earphone of FIG. 1. FIG. 6 is a schematic diagram of a unit of a second embodiment of an active noise canceling earphone assembly. As shown in FIG. 5 and FIG. 6, the earphone housing 21 is divided into a front cavity 22 and a rear cavity 24 by the electro-acoustic unit. The microphone 23 is located in the rear cavity 24, and the front cavity 22 communicates with the sound hole 213. The detachable earphone 20 earphone further includes a feedback detecting microphone 29, and the feedback detecting microphone 29 is housed in the front cavity 22. The feedback detecting microphone 29 is electrically connected to the socket electrical connector 27, and the feedback detecting microphone 29 can detect the ear canal noise through the sound emitting hole 213 and generate the ear canal noise signal N1, and the ear canal noise signal N1 is further connected to the socket electrical connector. 27 and the plug electrical connector 135 are sent to the anti-noise circuit 15, and the anti-noise circuit 15 further performs noise reduction processing on the audio signal S according to the noise signal N and the ear canal noise signal N1 to form a noise reduction processed audio signal S1.

7 is a perspective view of a third embodiment of an active noise canceling earphone assembly. FIG. 8 is a schematic diagram of a unit of a third embodiment of an active noise canceling earphone assembly. As shown in FIGS. 7 and 8, the cable assembly 10 further includes an external box 40. The sound source input terminal 11 and the anti-noise circuit 15 are housed in the external box. Here, the external box 40 can be inserted into the socket 13 through the audio signal line 30, that is, the socket 13 can be located at the end of the audio signal line 30. In this embodiment, the audio source input terminal 11 can be a sound source input port on the circuit board. In addition, the audio signal line 30 may be an MMCX line.

As shown in FIG. 8, the cable assembly 10 further includes a battery assembly 17. The battery assembly 17 is housed in the external box 40 and electrically connected to the noise suppression circuit 15. The battery pack 17 supplies power to the noise circuit 15. Although not shown in the drawings, it can be understood that the external box 40 can further include a control switch, which can be used as an active noise-proof earphone assembly 1 line control unit. In addition, it can be understood that the connecting wire assembly 10 of the above embodiment can also be combined with the detachable earphones described in FIGS. 5 and 6.

Figure 9 is a partial block diagram of a fourth embodiment of the connector assembly. As shown in FIG. 9, the cable assembly 10 further includes a wireless signal transceiver 50. The wireless signal transceiver 50 is housed in the external box 40 and electrically connected to the battery assembly 17 and the audio source input terminal 11. The battery pack 17 supplies power to the wireless signal transceiver 50, and the wireless signal transceiver 50 wirelessly receives the audio signal S and inputs it to the sound source input terminal 11. Further, the wireless signal transceiver 50 may be a Bluetooth signal transceiver, however this is merely an example, and is not limited thereto, and the wireless signal transceiver 50 may also be a wifi transceiver, a ZeeBee transceiver, or the like.

10 is a schematic block diagram of an embodiment of the power supply assembly of FIG. 9. In this embodiment, the battery assembly 17 may also include a rechargeable battery 171 and a charging device 173. The charging device 173 is selectively electrically connected to the outside to charge the rechargeable battery 171. Here, the charging device 173 can be a wired charging device, for example, electrically connected to an electrical connector on the external box 40 for charging, or can be a wireless charging device that can be placed on an external electromagnetic charging disk for charging. However, the above is merely an example and is not limited thereto. As another example, the battery assembly 17 can also be a disposable battery.

Figure 11 is a partial plan view showing a fifth embodiment of the connecting wire assembly. Fig. 12A is a partial perspective view showing the fifth embodiment of the connecting wire assembly. Figure 12B is a partial perspective view showing another aspect of the fifth embodiment of the connecting wire assembly. As shown in FIG. 11, the cable assembly 10 further includes a wired signal electrical connector 60 and a digital analog converter 65. In this embodiment, the wired signal electrical connector 60 may be a USB electrical connector or a Lightning electrical connector, and the digital analog converter 65 is connected to the wired signal electrical connector 60 to input the digital audio signal S input by the wired signal electrical connector 60. formula _D is converted into analog audio signals and then inputted to the S input terminal of the source 11. Further, although not shown in the drawings, it can be understood that since the USB electrical connector or the Lightning electrical connector can provide a large current, it can be used as a power input terminal, and the charging device 173 of the battery assembly 17 can be connected. The rechargeable battery 171 is charged, or the active noise canceling earphone assembly 1 can be directly driven through a power source provided by a USB electrical connector or a Lightning electrical connector.

As shown in FIG. 12A, the wired signal electrical connector 60 can be a plug electrical connector. The cable assembly 10 further includes an audio source signal line 67 extending from the external box, and the plug electrical connector is disposed at the end of the sound source signal line 67. As shown in FIG. 12B, the wired signal electrical connector 60 can be a USB or Lightning receptacle electrical connector, that is, a plug interface. An external source device (for example, a mobile phone) can be connected to a USB or Lightning socket electrical connector with a source signal cable (rewiring cable). The above is merely an example, and is not limited thereto, and the cable assembly 10 can be connected to the sound source device through various wired means.

Figure 13 is a partial block diagram of a sixth embodiment of the connector assembly. Figure 14A is a partial perspective view of a sixth embodiment of a connecting wire assembly. Figure 14B is a partial perspective view showing another aspect of the sixth embodiment of the connecting wire assembly. As shown in FIG. 13, FIG. 14A and FIG. 14B, the sixth embodiment is different from the fifth embodiment in that the wired signal electrical connector 60 is analogous to an electrical connector, as shown in FIG. 13A, and the wired signal is electrically connected. The device 60 is a 3.5 mm headphone plug, and the connection line assembly 10 can further include an audio source line 75 extending from the external box, and the 3.5 mm headphone jack is disposed at the end of the sound source line 75. In addition, as shown in FIG. 13B, the wired signal electrical connector 60 is a 3.5 mm earphone jack. The external source device can be connected to the 3.5mm headphone jack through the audio cable (rewiring cable). In this embodiment, since the input audio signal S is an analog signal, it is not necessary to convert via a digital analog converter.

In the foregoing embodiment, the anti-noise circuit is provided in the connection line assembly 10, and in addition, the microphone 23 is provided in the detachable earphone 20, thereby combining to achieve an active noise suppression function. The Active Noise Cancelling Headphone Assembly 1 has a lightweight, convenient structure and provides better listening. In addition, the detachable earphone 20 can be selected according to individual preferences, thereby achieving a customized effect.

Through the above detailed description, it can fully demonstrate that the purpose and effect of this creation are both progressive and highly exploitable, fully comply with the patent requirements, and apply in accordance with the law. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. That is, all the changes and modifications made in accordance with the scope of this patent should belong to the scope of this creation patent. I would like to ask your review committee to give a clear understanding and pray for it. It is the prayer.

1‧‧‧Active anti-noise earphone assembly

10‧‧‧Connector assembly

11‧‧‧Source input

13‧‧‧ Socket

131‧‧‧ body

135‧‧‧ plug electrical connector

137‧‧‧ Sockets

15‧‧‧Anti-noise circuit.

17‧‧‧Battery components

171‧‧‧Rechargeable battery

173‧‧‧Charging device

20‧‧‧detachable earbuds

21‧‧‧Socket electrical connector

211‧‧‧ Radio hole

213‧‧‧ sound hole

215‧‧‧Group holes

22‧‧‧ front cavity

23‧‧‧Microphone

24‧‧‧ rear cavity

25‧‧‧ electroacoustic unit

27‧‧‧Socket electrical connector

29‧‧‧Feedback detection microphone

30‧‧‧Audio signal line

40‧‧‧External box

50‧‧‧Wireless Signal Transceiver

60‧‧‧Wired signal electrical connector

65‧‧‧Digital Analog Converter

67‧‧‧Source signal line

75‧‧‧ audio source line

N‧‧‧Noise signal

N1‧‧‧ ear canal noise signal

S‧‧‧ audio signal

S1‧‧‧ noise reduction processing audio signal

S _D ‧‧‧ digital audio signal

The above and other exemplary embodiments, advantages and features of the present invention will become more apparent from the detailed description of the exemplary embodiments of the present invention in which: FIG. 1 is a first embodiment of an active noise canceling earphone assembly. A schematic view of an example. 2 is a partial cross-sectional view of the connecting wire assembly of FIG. 1. 3 is a cross-sectional view showing an embodiment of the detachable earphone of FIG. 1. 4 is a schematic diagram of a unit of a first embodiment of an active noise canceling earphone assembly. FIG. 5 is a cross-sectional view showing a second embodiment of the detachable earphone of FIG. 1. FIG. 6 is a schematic diagram of a unit of a second embodiment of an active noise canceling earphone assembly. 7 is a perspective view of a third embodiment of an active noise canceling earphone assembly. FIG. 8 is a schematic diagram of a unit of a third embodiment of an active noise canceling earphone assembly. Figure 9 is a partial block diagram of a fourth embodiment of the connector assembly. 10 is a schematic block diagram of an embodiment of the power supply assembly of FIG. 9. Figure 11 is a partial plan view showing a fifth embodiment of the connecting wire assembly. Fig. 12A is a partial perspective view showing the fifth embodiment of the connecting wire assembly. Figure 12B is a partial perspective view showing another aspect of the fifth embodiment of the connecting wire assembly. Figure 13 is a partial block diagram of a sixth embodiment of the connector assembly. Figure 14A is a partial perspective view of a sixth embodiment of a connecting wire assembly. Figure 14B is a partial perspective view showing another aspect of the sixth embodiment of the connecting wire assembly.

Claims (20)

An active noise-cancelling earphone assembly includes a cable assembly and a detachable earphone; wherein the cable assembly comprises: a sound source input for transmitting an audio signal; and a socket for containing a body and a plug-in electrical connector, the base body defines a plug hole, the plug electrical connector is received in the body and the plug hole is required; and a noise-proof circuit is electrically connected to the sound source input end and the plug The detachable earphone includes: a earphone housing, a sound hole, a set of holes, and a sound hole; a microphone is received in the earphone housing and correspondingly In the sound hole, the microphone detects an external noise to generate a noise signal and outputs the same; an electro-acoustic unit is received in the earphone housing and corresponds to the sound hole; and a socket electrical connector, The socket electrical connector is electrically connected to the microphone and the electro-acoustic unit, and the socket electrical connector is detachably coupled to the plug electrical connector. And the noise The noise-receiving circuit receives the audio signal and the noise signal, and performs noise reduction processing to form a noise-reduction processed audio signal, and the noise-reduction processed audio signal passes through the plug electrical connector. The socket electrical connector is transmitted to the electro-acoustic unit, and the electro-acoustic unit receives and plays the noise-reduction processed audio signal. The active noise canceling earphone assembly of claim 1, wherein the earphone housing is divided into a front cavity and a rear cavity by the electro-acoustic unit, the microphone is located in the rear cavity, and the rear cavity is connected to the rear cavity a sound receiving hole, the front cavity is connected to the sound hole, the detachable earphone further includes a feedback detecting microphone, the feedback detecting microphone is received in the front cavity, and the feedback detecting microphone and the socket The electrical connector is electrically connected, and the feedback detecting microphone detects an ear canal noise and generates an ear canal noise signal, and the ear canal noise signal is transmitted to the anti-noise group via the socket electrical connector and the plug electrical connector. The signal processing circuit further performs noise reduction processing on the audio signal according to the noise signal and the ear canal noise signal. The active noise canceling earphone assembly of claim 1, wherein the anti-noise circuit is housed in the base. The active noise-reducing earphone assembly of claim 3, wherein the cable assembly further comprises a battery module, the battery module is received in the base body, and electrically connected to the anti-noise circuit, the battery The module supplies power to the anti-noise circuit. The active noise canceling earphone assembly of claim 1, wherein the cable assembly further comprises an external box, and the sound source input end and the noise resistant circuit are received in the external box. The active noise-reducing earphone assembly of claim 5, wherein the cable assembly further comprises a battery module, the battery module is received in the external box, and electrically connected to the anti-noise circuit, the battery The module supplies power to the anti-noise circuit. A connecting wire assembly comprising: a body; a plug electrical connector disposed on the base body, detachably coupled to a socket electrical connector of a detachable earphone, and receiving electrical connection from the socket a noise signal; a sound source input end, transmitting an audio signal; and an anti-noise circuit electrically connected to the sound source input end and the plug electrical connector, receiving the audio signal and the noise signal, performing noise reduction processing into a The noise reduction processing audio signal is output through the plug electrical connector. The cable assembly of claim 7, wherein the noise immunity circuit is housed in the base. The cable assembly of claim 8, wherein the cable assembly further comprises a battery module, the battery module is received in the base body, and electrically connected to the anti-noise circuit, the battery module is The noise circuit is powered. The cable assembly of claim 7, wherein the cable assembly further comprises an external box, and the sound source input and the anti-noise circuit are received in the external box. The cable assembly of claim 10, wherein the cable assembly further comprises a battery module, the battery module is received in the external box, and electrically connected to the anti-noise circuit, the battery module is The noise circuit is powered. The cable assembly of claim 11, wherein the cable assembly further comprises a wireless signal transceiver, the wireless signal transceiver is received in the external box, and electrically connected to the battery component and the audio input. The battery component powers the wireless signal transceiver, and the wireless signal transceiver wirelessly receives the audio signal and inputs it to the audio source input. The cable assembly of claim 12, wherein the wireless signal transceiver is a Bluetooth signal transceiver. The cable assembly of claim 10, further comprising a wired signal electrical connector, the wired signal electrical connector being received in the external box and electrically connected to the audio source input, the wired signal electrical connector receiving The audio signal is input to the input of the sound source. The cable assembly of claim 14, wherein the wired signal electrical connector is a USB electrical connector or a Lightning receptacle connector. The connection line component further includes a digital analog converter, the digital analog converter is connected to the wired signal electrical connector and the audio source input end, and converts a digital audio signal input by the wired signal electrical connector into an analog audio signal. Then enter it into the source input. The cable assembly of claim 14, wherein the wired signal electrical connector is a 3.5 mm earphone plug or a 3.5 mm earphone jack. The cable assembly of claim 9, wherein the battery component comprises a rechargeable battery, and the charging device is selectively electrically coupled to the external device to charge the rechargeable battery. The cable assembly of claim 17, wherein the charging device is a wireless charging device that obtains a wired charging device. A detachable earphone type earphone includes: a headphone housing having a sound receiving hole, a set of connecting holes, and a sound hole; a microphone received in the earphone housing and corresponding to the sound receiving a hole, the microphone detects an external noise and generates a noise signal; a socket electrical connector is received in the earphone housing and corresponds to the set of holes, and is electrically connected to the microphone and the electro-acoustic unit, The socket electrical connector is detachably connected to a plug electrical connector of a connector assembly for outputting the noise signal generated by the microphone and transmitting an anti-noise processing audio signal from the plug electrical connector; And an electro-acoustic unit is received in the earphone housing and corresponds to the sound hole, and the electro-acoustic unit receives and plays the anti-noise processing audio signal. The detachable earphone of claim 19, wherein the earphone housing is divided into a front cavity and a rear cavity by the electro-acoustic unit, the microphone is located in the rear cavity, and the front cavity is connected to the The detachable earphone further includes a feedback detecting microphone, wherein the feedback detecting microphone is received in the front cavity, and the feedback detecting microphone is electrically connected to the socket electrical connector, and the feedback is The detecting microphone detects an ear canal noise and generates an ear canal noise signal, and the ear canal noise signal further passes to the anti-noise group signal processing circuit, and the anti-noise circuit further reduces according to the noise signal and the ear canal noise signal Noise processing.