KR20080004145U - - Wireless Communication Headset For Both Mono And Stereo - Google Patents

Abstract

The inventive mono-stereo combined wireless communication headset includes a speaker for outputting sound in mono, a microphone for converting a user's voice into an electrical signal, a wireless communication module for wireless communication with an external device, and another headset or And a housing for forming a connection port for connection with the earphone, and mode switching means for automatically converting the sound output to the speaker to stereo when another headset or earphone plug is inserted into the connection port.

Therefore, wireless communication is possible with the mobile communication device and the multimedia device, and there is an advantage that the sound can be output in the mono or stereo mode depending on the combination of other headsets or earphones.

Wireless Communications, Headsets, Earphones, Mono, Stereo

Description

Mono-stereo combined wireless headset {Wireless Communication Headset For Both Mono And Stereo}

1 is a perspective view showing a first embodiment of a mono-stereo combined wireless communication headset according to the present invention.

FIG. 2 is a schematic diagram showing an internal configuration of the first embodiment in FIG.

3 is a perspective view illustrating a state in which a mono earphone is coupled with a first embodiment of the mono-stereo combined radio communication headset according to the present invention;

Figure 4 is a perspective view showing a state in which the stereo earphone is coupled with the first embodiment of the mono-stereo combined wireless communication headset according to the present invention.

Fig. 5 is a perspective view showing a second embodiment of the mono-stereo combined radio communication headset according to the present invention.

6 is a perspective view illustrating a state in which a stereo earphone is coupled with a second embodiment of the mono-stereo dual purpose wireless communication headset according to the present invention;

* Description of the symbols for the main parts of the drawings *

100: Mono-stereo combined wireless communication headset

110: housing 120: speaker

130: Earring 140: Microphone

150: connection port 170: wireless communication module

180: PCB 190: mode switching means

200: mono earphone 300: stereo earphone

The present invention relates to a mono-stereo dual-purpose wireless communication headset, specifically, a mono-stereo dual-communication wireless headset that provides a stereo function when combined with other headsets or earphones while enabling wireless communication with mobile and multimedia devices It is about.

In general, a headset converts a sound signal (electric signal) output from a mobile communication device and a multimedia device into a sound while being worn on a user's head, and provides the user with an electric signal as needed. An auxiliary device that converts and transmits it to a mobile communication device and a multimedia device. Such a headset includes a speaker for outputting sound and a microphone for converting a user's voice into an electrical signal, which is manufactured as a single object.

Recently, a wireless communication headset capable of wirelessly transmitting data including an electrical signal has appeared without directly connecting a headset to a mobile communication device and a multimedia device.

Wireless communication refers to a communication method that enables real-time communication in two directions by wirelessly connecting a computer, a mobile communication device, and other home appliances that are located at a short distance. Such wireless communication has an advantage of transmitting data at high speed since communication is possible without a separate communication connection means.

Since the wireless communication headset does not directly connect to a mobile communication device and a multimedia device as described above, there is no need for a separate cable, so the operation of the terminal is convenient and it is easy to carry compared to a general hands-free ear microphone.

However, since such a wireless communication headset is usually composed of only one object and plays back an audio signal (electric signal) only in mono mode, it is not a problem at all in a general voice call, but a stereo such as music listening, DMB reception, watching a movie, etc. It has disadvantages that are not suitable for content that needs to be listened in mode.

Therefore, the present invention is to solve the above-mentioned problems and to provide a wireless communication with a mobile communication device and a multimedia device, as well as a mono-stereo combined wireless communication headset that provides a stereo function when combined with other headsets or earphones, etc. The purpose is.

Mono-stereo combined wireless communication headset according to the present invention for achieving the above object, the speaker for outputting sound in mono, a microphone for converting the user's voice into an electrical signal, and wireless communication with an external device Wireless communication module, a housing having a connection port for connecting to another headset or earphone on the upper surface, and when another headset or earphone plug is inserted into the connection port, the sound output to the speaker is automatically switched to stereo. It consists of a mode switching means.

At this time, the mono-stereo dual-purpose wireless communication headset according to the present invention is configured to further include a necklace, at least one earphone head drawn from the necklace, and a gender provided with a connection port and a plug and integrally formed with the necklace. .

Alternatively, the mono-stereo dual-use wireless communication headset according to the present invention is provided with a hook hole for connection with the connection port, plug and necklace, and further comprises a gender detachable to the necklace.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a first embodiment of a mono-stereo combined wireless communication headset according to the present invention, Figure 2 is a schematic diagram showing the internal configuration of the first embodiment in Figure 1, with reference to the drawings The first embodiment of the mono-stereo combined wireless communication headset according to the present invention is as follows.

As shown in FIG. 1, the inventive mono-stereo combined radio communication headset 100 has an hexahedral shape that extends up and down to form a housing 110 constituting an appearance, and is curved to be close to the face, and each corner thereof. It is rounded to facilitate grip and excellent grip. Here, the shape of the housing 110 described above is merely an example, and may be modified in various shapes according to a user's needs or other purposes.

A speaker 120 for outputting an audio signal in mono is formed on one surface of the housing 110, that is, the inner surface of the housing 110, and the headset 100 is fixed around the protruding speaker 120 to the user's ear. Earring 130 is provided. At this time, the speaker 120 is preferably formed in a shape that is easy to insert in the ear of the user.

In addition, although not shown in FIG. 1, a microphone (140 of FIG. 2) is provided at the bottom of the inner surface of the housing 110 to convert a user's voice into an electrical signal, and another headset (not shown) or earphone (not shown) on the upper surface thereof. A connection port 150 to which 200 of 3 or 300 of FIG. 4 is connected is provided. And one side and the outer surface of the housing 110 is provided with a volume control button 162 and a multifunction button 164, respectively. At this time, the multi-function button 164 functions such as power on / off, call / end, listen to music and play / pause.

Looking at the internal configuration of the present invention mono-stereo combined wireless communication headset 100 with reference to Figure 2, a wireless communication module 170 for wireless communication with external devices (mobile communication devices and multimedia devices), and amplifies the sound signal Or a PCB 180 that modulates frequency and is mounted on the PCB 180 and electrically connected to the connection port 150 to insert another headset or earphone plug (240 in FIG. 3) into the connection port 150. It is configured to include a mode switching means 190 for automatically switching the sound output to the speaker 120 to stereo.

Looking at the sound output process of the present invention mono-stereo combined wireless communication headset 100 having the above configuration as follows.

The sound signal (stereo) generated from the external device is transmitted to the headset 100 by the wireless communication module 170. The transmitted sound signal is amplified through the PCB 180 and transmitted to the mode switching means 190, wherein the mode switching means 190 is whether another headset or earphone plug 240 is inserted into the connection port 150. Determine and output the sound signal in different modes accordingly. That is, when another headset or earphone plug 240 is inserted into the connection port 150, the sound is output in the stereo mode. Otherwise, the sound is output in the mono mode.

The reason for switching the mode of the acoustic signal using the mode switching means 190 as described above is to prevent the sound quality from deteriorating. For example, when a stereo sound signal is output through the mono speaker 120, resonance is generated in the output sound, thereby degrading the sound quality. Therefore, when using only the headset 100, the output in the mono mode, when using another headset (not shown) or earphones (200 or 300) connected to the headset 100 to output in stereo mode to prevent sound quality deterioration do.

On the other hand, with reference to Figures 3 and 4 to look at another headset or earphone coupled to the subject innovation mono-stereo Bluetooth headset 100 for stereo mode output. Among them, in the present embodiment, the necklace-type earphones 200 and 300 that are light in weight and easy to carry will be described. In this case, the necklace-type earphones 200 and 300 may be divided into a mono earphone 200 having one earphone head 220 for outputting sound and a stereo earphone 300 having two earphone heads 320.

3 is a perspective view showing a first embodiment of a mono-stereo combined radio communication headset according to the present invention and a mono earphone coupled, Figure 4 is a first embodiment of a mono-stereo dual radio headset according to the present invention This is a perspective view showing a state where an example and stereo earphones are combined.

As shown in FIG. 3, the mono earphone 200 includes a necklace 210 formed in an annular shape so as to be hooked to a user's neck, and one earphone head 220 that is output from one side of the necklace 210 to output sound. And a gender 230 provided at a position symmetrical with the earphone head 220 to which the inventive headset 100 is detachably coupled. The gender 230 is provided with an earphone plug 240 inserted into the connection port 150 of the headset 100.

When the mono earphone 200 of such a configuration is combined with the headset 100 of the present invention, the stereo sound is output through the speaker 120 and the earphone head 220 of the headset 100. Therefore, the headset 100 in one ear and the earphone head 220 in the other ear can be heard in stereo.

As shown in FIG. 4, the stereo earphone 300 is provided with a necklace 310 formed in an annular shape so as to be hooked on a user's neck, and the necklace 310 is drawn out of the necklace 310 to output sound, but is provided in a symmetrical position. The pair of earphone head 320 and the necklace 310 is provided on the gender 330 is detachably coupled to the headset 100 of the present invention. The gender 330 is provided with an earphone plug 340 inserted into the connection port 150 of the headset 100.

When the stereo earphone 300 of such a configuration is coupled to the headset 100 of the present invention, stereo sound is output through each earphone head 320 of the stereo earphone 300. Therefore, when the earphone head 320 is inserted into both ears, it can be heard in stereo. In this case, the headset 100 may block the sound output to the speaker 120 as needed.

FIG. 5 is a perspective view illustrating a second embodiment of the mono-stereo combined radio headset according to the present invention. Referring to FIG. 5, a second embodiment of the mono-stereo dual combined radio headset according to the present invention will be described. .

As shown in FIG. 5, the second embodiment of the present invention mono-stereo dual purpose wireless communication headset 200 includes a housing 210 and a speaker protruding from an upper surface of one side of the housing 210, that is, the inner side. 220, an earring 230 provided around the speaker 220, and a microphone provided at a lower side of the inner surface of the housing 210 although not shown in FIG. 5. At this time, the upper surface of the housing is provided with a connection port 250 for coupling with the gender 300 to be described later, the volume control button 162 and the multifunction button 164 is provided on one side and the outer surface, respectively. Since the internal configuration of the headset 200 is the same as the first embodiment, a detailed description thereof will be omitted.

  Meanwhile, the gender 300 for connecting to another headset or earphone is provided with a connection port 310 and a plug 320 on the upper and lower surfaces thereof, respectively, and on the side thereof for the connection with the necklace 400 of FIG. 6. Hook hole 330 is formed.

As shown in FIG. 6, in the second embodiment of the mono-stereo combined wireless communication headset according to the present invention, the plug 320 of the gender 300 is coupled to the headset 200 and the gender 300. It is inserted into the connection port 250 of the headset 300. In addition, the necklace 400 is connected to the gender 300 through a hook hole 330. In this state, when the plug 510 of the earphone (stereo earphone, 500) is coupled to the connection port 310 of the gender 300, stereo sound is output through each earphone head 520. Therefore, when the earphone head 520 is inserted into both ears, it can be heard in stereo. In this case, the headset 200 may block the sound output to the speaker 220 as needed.

As described above, the configuration of the mono-stereo combined wireless communication headset according to a preferred embodiment of the present invention and the sound signal output process according to the above description and drawings, but this is only described as an example and the technical of the present invention It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit.

As described above, the inventive mono-stereo combined wireless communication headset is provided with a wireless communication module to enable wireless communication with a mobile communication device and a multimedia device, and a mode switching means is provided according to a combination of other headsets or earphones, such as mono or stereo. Sound can be output in the mode.

Claims (3)

A speaker for outputting sound in mono, a microphone for converting a user's voice into an electrical signal, a wireless communication module for wireless communication with an external device, and a connection port for connection with another headset or earphone on the upper surface is formed. Mono-stereo wireless communication headset comprising a housing and a mode switching means for automatically switching the sound output to the speaker when another headset or earphone plug is inserted into the connection port. The method of claim 1, A mono-stereo dual-communication headset further comprising a necklace, at least one earphone head drawn from the necklace, a connection port and a plug, and a gender formed integrally with the necklace. The method of claim 1, Mono-stereo dual-communication headset is provided with a hook for connecting the connection port, plug and necklace and a gender detachable to the necklace.

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