TWM549998U - Audio transmission device - Google Patents

Description

音源傳輸裝置Sound source transmission device

本創作涉及一種音源傳輸裝置，尤其是利用音源連接線連接音源裝置及智慧型手機，透過智慧型手機以無線藍牙方式發送音源訊號至藍牙接收裝置。The present invention relates to a sound source transmission device, in particular, a sound source cable is used to connect a sound source device and a smart phone, and a sound source signal is sent to a Bluetooth receiving device via a smart phone.

目前現有技術中，具有藍牙發射器可以連結電視機等音源輸出裝置，使得音源訊號透過藍芽發射器傳送到藍牙耳機等藍牙接收裝置，藉以將電視機等音源輸出裝置的聲音轉換到藍牙耳機中，變成一個個人的收聽環境，避免干擾他人或受到他人影響。In the prior art, a Bluetooth transmitter can be connected to a sound source output device such as a television, so that the sound source signal is transmitted to a Bluetooth receiving device such as a Bluetooth headset through a Bluetooth transmitter, thereby converting the sound of the audio source output device such as a television to the Bluetooth headset. Become a personal listening environment to avoid disturbing others or being affected by others.

進一步而言，其實每一支智慧型手機都具有藍牙功能，但是沒有音源輸入端，且音源不能直接藉由藍牙輸出。Further, in fact, each smart phone has a Bluetooth function, but there is no audio input, and the audio source cannot be directly output by Bluetooth.

習用技術中的若要將音源訊號轉換成無線的藍牙訊號發送，必須要具備一額外的藍牙發射器，當臨時要將聲音傳送到私人或個人的耳機以避免干擾他人或受到他人影響時，無法及時轉換音源訊號。In the conventional technology, if you want to convert the audio signal into a wireless Bluetooth signal transmission, you must have an extra Bluetooth transmitter. When you want to transmit the sound to a private or personal earphone temporarily to avoid disturbing others or being affected by others, you cannot Convert audio signals in time.

因此需要一種音源連接線，將音源訊號連接至智慧型手機，善加利用智慧型手機中的藍牙功能，藉由音源連接線將音源訊號傳至智慧型手機，配合手機中安裝設計過的應用程式(APP)，將音源訊號以藍牙輸出，達到隨時隨地皆能轉換音源訊號的功效。Therefore, a sound source cable is needed to connect the sound source signal to the smart phone, and the Bluetooth function in the smart phone is used to transmit the sound source signal to the smart phone through the audio source cable, and the designed application is installed in the mobile phone. (APP), the audio signal is output by Bluetooth, which can convert the sound source signal anytime and anywhere.

本創作之主要目的在於提供一種音源傳輸裝置，用以將音源訊號透過智慧型手機的藍牙傳輸功能，傳送至藍牙耳機等具有藍牙接收及播放功能的裝置，本創作包含音源連接線以及智慧型手機。音源連接線包含第一接頭及第二接頭，智慧型手機包含輸入端及音源轉換應用程式(APP)，第一接頭與外部之音源裝置的連接端連接，第二接頭與智慧型手機的輸入端連接，而智慧型手機同時還具有藍牙傳輸功能，並且以無線藍牙方式連接具有藍牙接收及音訊播放功能的外部藍牙接收裝置。The main purpose of this creation is to provide a sound source transmission device for transmitting the sound source signal through the Bluetooth transmission function of the smart phone to a device having a Bluetooth receiving and playing function such as a Bluetooth headset. The creation includes a sound source cable and a smart phone. . The audio source cable includes a first connector and a second connector, and the smart phone includes an input end and an audio source conversion application (APP), the first connector is connected to the connection end of the external audio source device, and the second connector is connected to the input end of the smart phone. The connection, while the smart phone also has a Bluetooth transmission function, and an external Bluetooth receiving device with Bluetooth receiving and audio playing function is connected by wireless Bluetooth.

音源連接線的第一接頭為母座，與外部之音源裝置的公頭連接端連接，第二接頭為公頭，與具有藍牙傳輸功能之智慧型手機的母座輸入端連接，且音源裝置所發出的音源訊號經由音源連接線傳送至智慧型手機。The first connector of the audio source cable is a female socket, and is connected to the male connector end of the external sound source device, and the second connector is a male connector, and is connected to the female input end of the smart phone with Bluetooth transmission function, and the sound source device The sent source signal is transmitted to the smartphone via the audio cable.

智慧型手機接收到來自音源裝置的音源訊號後，透過在智慧型手機內部安裝的音源轉換應用程式(APP)，將音源訊號利用智慧型手機原本就擁有的藍牙傳輸功能，以藍牙訊號的方式發送至藍牙接收裝置。After receiving the audio signal from the audio source device, the smart phone transmits the audio signal to the Bluetooth transmission function originally provided by the smart phone through the audio source conversion application (APP) installed in the smart phone. To the Bluetooth receiver.

藍牙接收裝置接收智慧型手機發送的藍牙訊號，並播放其音訊。The Bluetooth receiving device receives the Bluetooth signal sent by the smart phone and plays its audio.

具體而言，音源連接線的第一接頭為3.5mm的母座，第二接頭為3.5mm的公頭或通用序列匯流排(USB) Type C公頭，若第二接頭為3.5mm的公頭，則音源連接線進一步包含第一匹配模組，將音源訊號從雙聲道轉成單聲道，並衰減其強度，若第二接頭為通用序列匯流排(USB) Type C公頭，則音源連接線進一步包含第二匹配模組，將音源訊號從類比轉換成數位訊號。Specifically, the first connector of the audio source cable is a 3.5 mm female connector, the second connector is a 3.5 mm male or a universal serial bus (USB) Type C male, and the second connector is a 3.5 mm male connector. The audio source cable further includes a first matching module, which converts the sound source signal from two channels to a mono channel and attenuates the intensity thereof. If the second connector is a universal serial bus (USB) Type C male, the sound source The connection line further includes a second matching module for converting the sound source signal from analog to digital signal.

本創作音源傳輸裝置，僅須利用一條音源連接線，以及現有的具有藍牙傳輸功能的智慧型手機，就能將音源裝置發出的音源訊號以無線藍牙方式發送至具有藍牙接收及播放功能的藍牙接收裝置，省去額外購買轉換設備的成本。The created sound source transmission device only needs to use one audio source cable and the existing smart phone with Bluetooth transmission function, and can send the sound source signal sent by the sound source device to the Bluetooth receiving with Bluetooth receiving and playing function by wireless Bluetooth. The device eliminates the cost of additional conversion equipment.

以下配合圖示及元件符號對本創作之實施方式做更詳細的說明，俾使熟習該項技藝者在研讀本說明書後能據以實施。The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present specification after studying the present specification.

請參閱第1圖，本創作音源傳輸裝置的示意圖。本創作音源傳輸裝置包含控音源連接線10以及智慧型手機20，其中音源連接線10包含第一接頭11及第二接頭13，第一接頭11與外部之音源裝置30的連接端31連接，第二接頭13與智慧型手機30的輸入端23連接，而智慧型手機30具有藍牙傳輸功能，並且以無線藍牙方式連接具有藍牙接收及音訊播放功能的外部藍牙接收裝置40。Please refer to Fig. 1, a schematic diagram of the created sound source transmission device. The present sound source transmission device includes a sound source connection line 10 and a smart phone 20, wherein the sound source connection line 10 includes a first connector 11 and a second connector 13, and the first connector 11 is connected to the connection end 31 of the external sound source device 30, The two connectors 13 are connected to the input terminal 23 of the smart phone 30, and the smart phone 30 has a Bluetooth transmission function, and the external Bluetooth receiving device 40 having the Bluetooth receiving and audio playing functions is connected by wireless Bluetooth.

本創作音源連接線10的第一接頭11為母座，與外部之音源裝置30的公頭連接端31連接，第二接頭13為公頭，與具有藍牙傳輸功能之智慧型手機20的母座輸入端23連接，音源裝置30所發出的音源訊號經由音源連接線10傳送至智慧型手機20。The first connector 11 of the created audio source cable 10 is a female socket, and is connected to the male connector end 31 of the external sound source device 30. The second connector 13 is a male connector and a female connector of the smart phone 20 having a Bluetooth transmission function. The input terminal 23 is connected, and the sound source signal from the sound source device 30 is transmitted to the smart phone 20 via the sound source connection line 10.

智慧型手機20接收來自音源裝置30的音源訊號後，透過在智慧型手機20內部安裝的音源轉換應用程式(APP)，將音源訊號利用智慧型手機30原本就擁有的藍牙傳輸功能，以藍牙訊號的方式發送至藍牙接收裝置40。After receiving the sound source signal from the sound source device 30, the smart phone 20 uses the audio source conversion application (APP) installed in the smart phone 20 to utilize the Bluetooth transmission function originally possessed by the smart phone 30 to the Bluetooth signal. The method is sent to the Bluetooth receiving device 40.

藍牙接收裝置40接收智慧型手機20發送的藍牙訊號，並播放其音訊。The Bluetooth receiving device 40 receives the Bluetooth signal transmitted by the smart phone 20 and plays its audio.

接著參閱第2圖，本創作第一實施例示意圖，音源連接線10的第一接頭11為3.5mm的母座，第二接頭13為3.5mm的公頭，第一接頭11與外部音源裝置30的連接端31連接，第二接頭13與智慧型手機20的輸入端23連接，在此實施例智慧型手機20的輸入端23即為耳機插孔。Referring to FIG. 2, a schematic diagram of the first embodiment of the present invention, the first connector 11 of the audio source cable 10 is a 3.5 mm female socket, the second connector 13 is a 3.5 mm male connector, and the first connector 11 and the external sound source device 30 are provided. The connection terminal 31 is connected, and the second connector 13 is connected to the input terminal 23 of the smart phone 20. In this embodiment, the input terminal 23 of the smart phone 20 is a headphone jack.

音源連接線10進一步包含第一匹配模組15，匹配模組內部線路如第3圖所示，將來自音源裝置30的音源訊號從雙聲道轉成單聲道，並衰減其強度，使智慧型手機20輸入端23能接受音源裝置30的音源訊號。The audio source cable 10 further includes a first matching module 15, and the internal circuit of the matching module, as shown in FIG. 3, converts the sound source signal from the sound source device 30 from two channels to mono, and attenuates the intensity thereof to make the wisdom The input terminal 23 of the mobile phone 20 can receive the sound source signal of the sound source device 30.

智慧型手機20接收音源訊號後，透過音源轉換應用程式將音源訊號以藍牙訊號方式傳送至外部的藍牙接收裝置40，藍牙接收裝置40接收音源訊號後播放其音訊資料。After receiving the audio signal, the smart phone 20 transmits the audio signal to the external Bluetooth receiving device 40 through the audio signal conversion application. The Bluetooth receiving device 40 receives the audio signal and plays the audio data.

參閱第4圖，本創作第二實施例示意圖，本創作第二實施例與第一實施例差別在於音源連接線10的第二接頭13為通用序列匯流排(USB) Type C公頭，而第二接頭13與智慧型手機20的輸入端23連接，此實施例中輸入端23為手機的USB Type C插孔。Referring to FIG. 4, a second embodiment of the present invention is different from the first embodiment in that the second connector 13 of the audio source cable 10 is a universal serial bus (USB) Type C male, and the second The two connector 13 is connected to the input terminal 23 of the smart phone 20, and in this embodiment, the input terminal 23 is a USB Type C jack of the mobile phone.

音源連接線10進一步包含第二匹配模組17，如第5圖所示，包含微控制器/音訊編碼組件及線傳連接器，第二匹配模組17係在印刷電路板(PCB)中的轉換線路，將音源訊號從類比轉換成數位訊號，使智慧型手機20輸入端23能接受音源裝置30的音源訊號。The audio source cable 10 further includes a second matching module 17, as shown in FIG. 5, including a microcontroller/audio encoding component and a line connector, and the second matching module 17 is mounted on a printed circuit board (PCB). The conversion line converts the sound source signal from the analog to the digital signal, so that the input terminal 23 of the smart phone 20 can receive the sound source signal of the sound source device 30.

舉例而言，音源裝置30可以為電視、MP3播放器、桌上型電腦或筆記型電腦，提供音源訊號的裝置，另外，藍牙接收裝置40可以為藍牙耳機或藍牙喇叭，接收藍牙訊號並且具有播放功能。For example, the sound source device 30 can be a television, an MP3 player, a desktop computer or a notebook computer, and provides a device for sound source signals. In addition, the Bluetooth receiving device 40 can be a Bluetooth headset or a Bluetooth speaker, receive Bluetooth signals and have playback. Features.

本創作的特點在於經由音源連接線將現有的具藍牙傳輸功能的智慧型手機與音源裝置連接，即可將音訊以無線藍牙方式傳送至藍牙接收裝置，無須額外添購訊號轉換的設備，減少成本。The feature of this creation is that the existing Bluetooth mobile phone with the Bluetooth transmission function can be connected to the audio source device via the audio cable, and the audio can be transmitted to the Bluetooth receiving device by wireless Bluetooth without additional signal conversion equipment, thereby reducing the cost. .

以上所述者僅為用以解釋本創作之較佳實施例，並非企圖據以對本創作做任何形式上之限制，是以，凡有在相同之創作精神下所作有關本創作之任何修飾或變更，皆仍應包括在本創作意圖保護之範疇。The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to impose any form of limitation on the creation, so that any modification or alteration of the creation made in the same creative spirit is provided. , should still be included in the scope of protection of this creative intent.

10‧‧‧音源連接線
11‧‧‧第一接頭
13‧‧‧第二接頭
15‧‧‧第一匹配模組
17‧‧‧第二匹配模組
20‧‧‧智慧型手機
23‧‧‧輸入端
30‧‧‧音源裝置
31‧‧‧連接端
40‧‧‧藍牙接收裝置10‧‧‧ audio source cable
11‧‧‧First joint
13‧‧‧Second joint
15‧‧‧First matching module
17‧‧‧Second matching module
20‧‧‧Smart Phone
23‧‧‧ input
30‧‧‧Source device
31‧‧‧Connected end
40‧‧‧Bluetooth receiving device

第1圖顯示本創作音源傳輸裝置的示意圖。 第2圖顯示本創作第一實施例示意圖。 第3圖為第一匹配模組線路示意圖。 第4圖顯示本創作第二實施例示意圖。 第5圖為第二匹配模組示意圖。Figure 1 shows a schematic diagram of the present sound source transmission device. Fig. 2 is a view showing the first embodiment of the present creation. Figure 3 is a schematic diagram of the first matching module circuit. Fig. 4 is a view showing a second embodiment of the present creation. Figure 5 is a schematic diagram of the second matching module.

10‧‧‧音源連接線 10‧‧‧ audio source cable

11‧‧‧第一接頭 11‧‧‧First joint

13‧‧‧第二接頭 13‧‧‧Second joint

20‧‧‧智慧型手機 20‧‧‧Smart Phone

23‧‧‧輸入端 23‧‧‧ input

30‧‧‧音源裝置 30‧‧‧Source device

31‧‧‧連接端 31‧‧‧Connected end

40‧‧‧藍牙接收裝置 40‧‧‧Bluetooth receiving device

Claims (4)

一種音源傳輸裝置，包含： 一音源連接線，包含一第一接頭及一第二接頭；以及 一智慧型手機，包含一輸入端及一音源轉換應用程式(APP)，且該智慧型手機具有藍牙傳輸功能，該第二接頭與該智慧型手機的該輸入端連接， 其中，該第一接頭與外部的一音源裝置的連接端連接，該音源裝置發出一音源訊號，經由該音源連接線傳送至該智慧型手機，透過該智慧型手機中之該音源轉換應用程式，將該音源訊號以藍牙訊號方式傳送至外部的具有藍牙接收功能及播放功能的一藍牙接收裝置。An audio source transmission device includes: an audio source cable, including a first connector and a second connector; and a smart phone, including an input terminal and an audio source conversion application (APP), and the smart phone has Bluetooth a transmission function, the second connector is connected to the input end of the smart phone, wherein the first connector is connected to a connection end of an external sound source device, and the sound source device sends an audio source signal, and the sound source device transmits the sound source cable to the sound source cable The smart phone transmits the audio signal to the external Bluetooth receiving device with Bluetooth receiving function and playing function through the Bluetooth signal transmission method through the audio source conversion application in the smart phone. 依據專利申請範圍第1項之音源傳輸裝置，其中，該音源連接線的該第一接頭為3.5mm的母座，該第二接頭為3.5mm的公頭或通用序列匯流排(USB) Type C公頭。The sound source transmission device of claim 1, wherein the first connector of the audio source cable is a 3.5 mm female connector, and the second connector is a 3.5 mm male or universal serial bus (USB) Type C Male. 依據專利申請範圍第2項之音源傳輸裝置，其中，該第二接頭為3.5mm的公頭，該音源連接線進一步包含一第一匹配模組，將來自該音源裝置的音源訊號從雙聲道轉成單聲道，並將其強度衰減。According to the sound source transmission device of the second aspect of the patent application, wherein the second connector is a 3.5 mm male connector, the audio source connection line further includes a first matching module, and the sound source signal from the sound source device is from the two channels. Convert to mono and attenuate its intensity. 依據專利申請範圍第2項之音源傳輸裝置，其中，該二接頭為通用序列匯流排(USB) Type C公頭，該音源連接線進一步包含一第二匹配模組，該第二匹配模組包含相互連接的微控制器/音訊編碼組件及線傳連接器，將音源訊號從類比轉換成數位訊號。According to the sound source transmission device of the second aspect of the patent application, wherein the two connectors are a universal serial bus (USB) Type C male, the audio source cable further includes a second matching module, and the second matching module includes Interconnected microcontroller/audio encoding components and line-to-wire connectors convert analog signals from analog to digital signals.