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DESCRIPTION JP3183044

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DESCRIPTION JP3183044
Abstract: The present invention provides a multifunctional headphone that receives audio signals
of a plurality of electronic devices and transmits data and / or power between the plurality of
electronic devices. A multi-function headphone (10) comprises a housing (12), a speaker unit
(14), a plurality of connectors (18) and a switching module (20), and receives audio signals
generated by a plurality of electronic devices (2, 4). And at least one of data DA and power
supply PW. A housing space 122 and a plurality of openings 126 are formed in the housing 12.
The speaker unit 14 has a plurality of sound source lines and a plurality of single speakers. The
connector 18 is disposed in the storage space 122, exposed from the opening 1212 of the
storage space 122, and connected to the electronic devices 2 and 4. The switching module 20
has a plurality of path configurations. [Selected figure] Figure 1
Multifunctional headphones
[0001]
The present invention relates to multifunctional headphones, and more particularly, to
multifunctional headphones that receive audio signals generated by a plurality of electronic
devices and transmit data and / or power between the electronic devices.
[0002]
Conventional headphones are an essential accessory for mobile devices (eg, cell phones or tablet
PCs) because they have the advantage of being easily portable, and convert the audio signals of
the mobile device into voice that can be heard by the user Used to
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[0003]
However, conventional headphones simply have a function of transmitting an audio signal and a
function of converting an audio signal into audio.
[0004]
The user can use the headphones efficiently if they can be improved and the functions can be
enhanced according to the development of science and technology.
[0005]
An object of the present invention is to provide a multifunctional headphone that receives audio
signals of a plurality of electronic devices and transmits data and / or power between the
plurality of electronic devices.
[0006]
According to a first aspect of the present invention, there is provided a housing, a speaker unit, a
plurality of connectors, and a switching module, and an audio signal generated by a plurality of
electronic devices is received according to the first aspect of the present invention. A multifunction headphone for transmitting at least one of data and a power source to and from an
apparatus, wherein a housing space and a plurality of openings are formed in the housing, and
the speaker unit includes a plurality of speakers. A sound source line and a plurality of
loudspeaker units are provided, and one end of each of the sound source lines is inserted into the
storage space through one of the openings, and the sound source line inserted into the storage
space is The sound source line is connected to the electronic device through the opening and
receives the audio signal of the electronic device, and the other ends of the respective sound
source lines are connected to the single speaker, respectively. The audio signal is converted into
audio, the connector is disposed in the storage space, exposed from the opening of the storage
space and connected to the electronic device, and the switching module has a plurality of path
configurations. A multi-functional headphone is provided, which is disposed in the storage space
and connected to the connector, and changing the transmission direction of data and a power
source to be transmitted to and from the electronic device according to the path configuration.
[0007]
The switching module includes a first transmission module, a second transmission module, a
switching unit, and a hub module, and the first transmission module includes a first power
connection terminal and a first data connection terminal. With one of the electronic devices
connected to one of the connectors and to which one of the connectors is connected via the first
power supply connection terminal and the first data connection terminal. The second
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transmission module has a second power connection terminal, a second data connection
terminal, and a control terminal, and is connected to another connector, and transmits the second
power and the second power supply. The second power supply connection terminal is connected
to another electronic device through the connection terminal and the second data connection
terminal, and the control terminal is connected to the first power supply connection terminal.
The control configuration is to switch to a master or a slave of the electronic device connected to
the second transmission module, and the switching unit is connected to the first data connection
terminal and the second data connection terminal, respectively. The hub module has a plurality
of connection units and a router unit, is connected to the switching unit through the connection
unit, and a plurality of path configurations are formed by the hub module and the switching unit,
It is preferable to transmit data between them.
[0008]
Further, the switching module is connected to the first power connection terminal and takes out
a trigger signal generated from a power source located at the first power connection terminal,
and, based on the trigger signal, the switching module It is preferable to have a voltage dividing
unit that is a path configuration that automatically switches to the hub module.
[0009]
Preferably, the switching module includes an expansion unit connected to the hub module and
performing data and power transmission with the electronic device according to the path
configuration.
[0010]
Preferably, the extension unit is at least one of an electrical interface (not shown for public order
and morals violation), a card reader and a wireless communication circuit.
[0011]
Further, it further comprises a battery unit connected to the first power supply connection
terminal and the second power supply connection terminal for storing power supplied from the
electronic device or supplying power to the electronic device. preferable.
[0012]
In addition, a switch unit is further provided, and the switch unit is connected to the ground and
the control terminal of the second transmission module, and by pressing the switch unit, between
the control terminal and the ground. Connected to the first power supply connection terminal
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and the second power supply connection terminal, and pressing the switch unit to control the
first power supply connection terminal and the second power supply connection terminal. It is
preferable to control the conduction state with the
[0013]
Further, the switch unit is float-connected to a first switching terminal connected to the ground, a
second switching terminal connected to the control terminal, and a third switching terminal that
is float-connected. It is preferable to have four switching terminals, a fifth switching terminal
connected to the second power connection terminal, and a sixth switching terminal connected to
the first power connection terminal.
[0014]
The connector may be at least one of a standard USB, a mini USB, a micro USB, a 30-pin
connector (not shown for public order and moral violations) and an 8-pin connector (not shown
for public order and moral violations) preferable.
[0015]
Compared with the conventional one, the multifunctional headphone of the present invention
receives a sound source signal generated by a plurality of electronic devices (for example, a
portable mobile communication device, a laptop computer, etc.) and has a master / slave
architecture In addition to being able to take advantage of voltage changes (for example, changes
in high voltage, low voltage or edge voltage) that occur when connected to an electronic device,
one of the path configurations formed by the switching module is automatically And
transmission of data and / or power may be performed between a plurality of electronic devices
via a plurality of path configurations.
[0016]
Therefore, the multifunction headphone according to the present invention can receive the sound
source signal generated from the electronic device, and can transmit data and power between the
electronic devices.
[0017]
FIG. 2 is a block diagram of a multifunction headphone according to an embodiment of the
present invention.
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FIG. 2 is a block diagram of an embodiment of the switching module of FIG. 1;
5 is a block diagram of another embodiment of the switching module of FIG.
It is a block diagram which shows the switch unit of FIG.
It is a block diagram which shows the switching unit of FIG. 2 or FIG.
[0018]
Hereinafter, an embodiment of the present invention will be described based on the drawings.
In addition, this invention is not limited by this.
[0019]
Please refer to FIG.
FIG. 1 is a block diagram of a multifunction headphone according to an embodiment of the
present invention.
As shown in FIG. 1, the multifunction headphone 10 according to an embodiment of the present
invention receives an audio signal SS (Sound Signal) of the electronic device 4, and between one
electronic device 2 and the other electronic device 4. Transmission of data DA and / or power
PW.
The electronic device 2 has a connection port 22 and a sound source hole 24.
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The electronic device 4 has a connection port 42.
The electronic devices 2 and 4 transmit the data DA and the power supply PW via the connection
ports 22 and 42.
The electronic device 2 transmits the audio signal SS via the sound source hole 24.
The electronic devices 2 and 4 have a master / slave architecture.
The electronic devices 2 and 4 may be laptop computers, portable mobile communication
devices, data storage devices, card readers, chargers, and the like.
[0020]
The multifunction headphone 10 includes a housing 12, a speaker unit 14, connectors 16 and
18, and a switching module 20.
[0021]
In the housing 12, a storage space 122 and openings 124, 126, 128, 1210, 1212 are formed.
For example, the housing 12 may be made of metal or polyvinyl chloride (PVC).
[0022]
The speaker unit 14 includes sound source lines 142 and 144 and speaker units 146 and 148.
One end of the sound source line 142 is inserted into the storage space 122 through the opening
124, and one end of the sound source line 144 is inserted into the storage space 122 through
the opening 126.
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The sound source lines 142 and 144 are connected to the sound source hole 24 of the electronic
device 2 through the opening 128 and receive the audio signal SS of the electronic device 2.
The other ends of the sound source lines 142 and 144 are connected to the single speakers 146
and 148, respectively. The speaker units 146 and 148 convert the audio signal SS into a sound S,
and the speaker units 146 and 148 output the sound S.
[0023]
(Not public due to public order and moral violations)
[0024]
The switching module 20 is disposed in the storage space 122 and connected to the connectors
16 and 18.
The switching module 20 can change the transmission direction of the data DA and the power
supply PW between the electronic devices 2 and 4 by a plurality of path configurations (this path
will be described in detail below) formed inside.
[0025]
For example, in the case where the electronic device 2 is a notebook computer and the electronic
device 4 is a portable mobile communication device, when the electronic device 2 and the
electronic device 4 are connected to the switching module 20 via the connectors 16 and 18,
automatic operation is performed. In addition, a notebook computer is set as a master, a portable
mobile communication device is set as a slave, and data DA and power PW are transmitted
according to the master and slave architecture.
[0026]
Also, when the notebook computer is removed from the connector 16 (ie, when only the portable
mobile communication device and the switching module 20 are connected), the portable mobile
communication device is automatically set from the slave to the master. Be done.
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[0027]
Please refer to FIG.
FIG. 2 is a block diagram of one embodiment of the switching module of FIG.
As shown in FIG. 2, the switching module 20 includes a first transmission module 202, a second
transmission module 204, a switching unit 206 and a hub module 208.
[0028]
The first transmission module 202 has a first power connection terminal 2022 and a first data
connection terminal 2024, and is connected to the connector 16. The first transmission module
202 is connected to the connector 16 via the first power connection terminal 2022 and the first
data connection terminal 2024, and the data DA and the power supply PW are exchanged with
the electronic device 2 via the connector 16. Make a transmission.
[0029]
The second transmission module 204 has a second power connection terminal 2042, a second
data connection terminal 2044 and a control terminal 2046, and is connected to the connector
18. The second transmission module 204 is connected to the connector 18 via the second power
connection terminal 2042 and the second data connection terminal 2044, and the data DA and
the power supply PW are exchanged with the electronic device 4 via the connector 18. Make a
transmission. The second power supply connection terminal 2042 is connected to the first power
supply connection terminal 2022, and the control terminal 2046 can switch the control
configuration of the master or slave of the electronic device 4 connected to the second
transmission module 204. . That is, the electronic device 4 can determine whether to operate the
master or the slave by the control terminal 2046.
[0030]
The switching unit 206 is connected to the first data connection terminal 2024 and the second
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data connection terminal 2044 respectively.
[0031]
The hub module 208 has a connection unit 2082 and a router unit 2084.
The hub module 208 is connected to the switching unit 206 via the connection unit 2082. The
data DA and the power supply PW are transmitted between the electronic devices 2 and 4 by a
plurality of path configurations (not shown) formed by the hub module 208 and the switching
unit 206.
[0032]
Please refer to FIG. FIG. 3 is a block diagram of another embodiment of the switching module of
FIG. As shown in FIG. 3, the switching module 20 ′ includes a voltage dividing unit 210 and an
expansion unit 212, in addition to the first transmission module 202, the second transmission
module 204, the switching unit 206 and the hub module 208 of FIG. , Battery unit 214 and
switch unit 216.
[0033]
The voltage dividing unit 210 is connected to the first power supply connection terminal 2022
and takes out a trigger signal TS (Trigger Signal) generated from the power supply PW located at
the first power supply connection terminal 2022. The path configuration between the switching
unit 206 and the hub module 208 can be switched automatically based on the trigger signal TS.
[0034]
The expansion unit 212 is connected to the hub module 208, and transmits data DA with the
electronic devices 2 and 4 by way of path configuration. For example, the extension unit 212
may be at least one of an electrical interface, an (unlisted for publicity violation), a card reader,
and a wireless communication circuit.
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[0035]
The battery unit 214 is connected to the first power connection terminal 2022 and the second
power connection terminal 2042. The battery unit 214 is used to store the power supply PW
supplied from the electronic devices 2 and 4 and to supply the power PW to the electronic
devices 2 and 4.
[0036]
The switch unit 216 is connected to the ground G and the control terminal 2046 of the second
transmission module 204, and controls the conduction between the control terminal 2046 and
the ground G by pressing the switch unit 216. can do. The switch unit 216 is connected to the
first power connection terminal 2022 and the second power connection terminal 2042, and
pressing the switch unit 216 ′ allows the first power connection terminal 2022 and the second
power connection terminal to be connected. The conduction state with 2042 can be controlled.
[0037]
Please refer to FIG. 4 together. FIG. 4 is a block diagram showing the switch unit of FIG. As shown
in FIG. 4, when the switch unit 216 ′ ′ is a switch including six switching terminals, the switch
units 216 and 216 ′ are a first switching terminal 2162, a second switching terminal 2164 and
a third switching terminal. , A fourth switching terminal 2168, a fifth switching terminal 21610,
and a sixth switching terminal 21612.
[0038]
The first switching terminal 2162 is connected to the ground G. The second switching terminal
2164 is connected to the control terminal 2046. The third switching terminal 2166 and the
fourth switching terminal 2168 are float connected. The fifth switching terminal 21610 is
connected to the second power connection terminal 2042. The sixth switching terminal 21612 is
connected to the first power connection terminal 2022. Here, based on the switching of the
switch unit 216, the switching module 20 'may select the manual method and change the path
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configuration between the switching unit 206 and the hub module 208.
[0039]
Please refer to FIG. FIG. 5 is a block diagram showing the switching unit of FIG. 2 or 3. As shown
in FIG. 5, the switching unit 206 is composed of two switching units. The switching unit 206 of
this embodiment is divided into a first switching unit 2062 and a second switching unit 2064.
[0040]
The first switching unit 2062 has a main terminal 20622, a first control terminal 20624, a
second control terminal 20626 and a selection terminal 20628. The second switching unit 2064
has a main terminal 20642, a first control terminal 20644, a second control terminal 20646 and
a selection terminal 20648.
[0041]
The first switching unit 2062 is connected to the second switching unit 2064, and the main
terminal 20622 of the first switching unit 2062 and the hub module 208 are connected. The first
control terminal 20624 of the first switching unit 2062 and the first control terminal 20644 of
the second switching unit 2064 are connected, and the second control terminal 20626 of the
first switching unit 2062, and the first And the second power supply connection terminal 2042
of the second transmission module 204 are connected, and the second power supply connection
terminal 2022 of the second switching unit 2064 is connected. The second control terminal
20646 of the switching unit 2064 and the hub module 208 are connected.
[0042]
By combining the hub module 208 with switching of each terminal of the first switching unit
2062 and each terminal of the second switching unit 2064, the first path configuration FPC (First
Path Configuration) and the second in the switching module 20 can be obtained. A second path
configuration (SPC) is formed, which will be described below.
[0043]
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The first path configuration FPC includes the second control terminal 20626 and the main
terminal 20622 of the first switching unit 2062, the hub module 208, and the second control
terminal 20646 and the main terminal 20642 of the second switching unit 2064 , And transmits
the data DA between the electronic devices 2 and 4 using the path consisting of
[0044]
The second path configuration SPC includes the main terminal 20642 and the first control
terminal 20644 of the second switching unit 2064, the first control terminal 20624 and the
main terminal 20622 of the first switching unit 2062, and the hub module 208. , And transmits
the data DA between the electronic device 4 and the extension unit 212.
[0045]
Although the preferred embodiments of the present invention have been disclosed as described
above so that those skilled in the art can be understood, the present invention is not limited in
any way.
Various changes and modifications can be made without departing from the spirit and scope of
the present invention.
Therefore, the scope of the utility model registration request of the present invention should be
broadly interpreted including such changes and modifications.
[0046]
2, 4 electronic devices, 10 multifunction headphones, 12 housings, 14 speaker units, 16, 18
connectors, 20, 20 'switching modules, 22 connection ports, 24 sound source holes, 42
connection ports, 122 storage spaces, 124, 126 , 128 openings, 142, 144 sound source lines,
146, 148 speakers alone, 202 first transmission module, 204 second transmission module, 206
switching unit, 208 hub module, 210 voltage dividing unit, 212 expansion unit, 214 battery Unit,
216, 216 ′, 216 ′ ′ switch unit, 1210, 1212 opening, 2022 first power connection terminal,
2024 first data connection terminal, 2042 second power connection terminal, 2044 second data
connection terminal, 2046 control terminal, 2062 first switching unit 2064 second switching
unit, 2082 connection unit, 2084 router unit, 2162 first switching terminal, 2164 second
switching terminal, 2166 third switching terminal, 2168 fourth switching terminal, 20622 main
terminal, 20624 first Control terminal of 20626 second control terminal, 20628 selection
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terminal, 20642 main terminal, 20644 first control terminal, 20646 second control terminal,
20648 selection terminal, 21610 fifth switching terminal, 21612 sixth switching terminal , DA
data, FPC first path configuration, G ground, PW power, S voice, SS voice signal, SPC second path
configuration, TS trigger signal.
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