KR20090053415A - Wireless receiver - Google Patents

Wireless receiver Download PDF

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Publication number
KR20090053415A
KR20090053415A KR1020070120263A KR20070120263A KR20090053415A KR 20090053415 A KR20090053415 A KR 20090053415A KR 1020070120263 A KR1020070120263 A KR 1020070120263A KR 20070120263 A KR20070120263 A KR 20070120263A KR 20090053415 A KR20090053415 A KR 20090053415A
Authority
KR
South Korea
Prior art keywords
main body
body casing
hook member
casing
speaker
Prior art date
Application number
KR1020070120263A
Other languages
Korean (ko)
Inventor
이종배
Original Assignee
크레신 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 크레신 주식회사 filed Critical 크레신 주식회사
Priority to KR1020070120263A priority Critical patent/KR20090053415A/en
Publication of KR20090053415A publication Critical patent/KR20090053415A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention relates to a wireless receiver, the wireless receiver comprising: a main body casing having a wireless processing module for wirelessly receiving and processing electrical signals and providing them to a speaker; A speaker casing disposed spaced apart from the main body casing at a predetermined interval, and including the speaker for outputting an electrical signal received from the wireless processing module as a sound; A connecting shaft connecting the main body casing and the speaker casing to an upper portion of the main body casing, defining a side where the speaker casing is located on the basis of the center of the main body casing as an upper side and an opposite side as a lower side. ; And one side is rotatably mounted with the connecting shaft as a hinge shaft, the other side extending from the connecting shaft and having a bent shape that can be hooked on the wheel, including; according to the rotation state of the hook member The other side of the member is characterized in that the gap from the main body casing at least at two points. Accordingly, the present invention relates to a wireless receiver which is easily portable because the hook member is utilized for various purposes according to the rotation state.

Wireless, earphones, headphones, headset, hanger, fixed, clip

Description

Wireless receiver {WIRELESS RECEIVER}

The present invention relates to a wireless receiver, and more particularly, to a receiver for wirelessly communicating in one or two directions an electrical signal including an audio signal or an audio signal from the outside.

In general, receivers such as earphones, headphones, and headsets are connected to external devices such as mobile phones, audio playback devices (for example, MP3), PDAs, computers, etc. to receive or transmit or receive electrical signals including audio signals or audio signals. A device that outputs audible sound that can be heard by humans.

Initially, the receiver was used by wired connection with an external device. As the wire was connected, the wire was twisted or caught in an object, causing inconvenience, and the lead wire was disconnected due to external impact. . In order to solve such a problem, wireless communication (for example, Bluetooth communication) is possible between an external device and a receiver, and a wireless receiver having various functions for wirelessly receiving or transmitting a signal has been developed and used.

On the other hand, the wireless receiver generally should be provided with a wireless communication means for wireless communication with a power supply means (for example, a battery) capable of supplying power to the receiver itself. Accordingly, since the power supply means and the wireless communication means are provided, the weight is heavier and bulkier than the conventional wired receiver, so the earring part is provided to disperse the weight when it is used on the ear, and the structure of the earring part is mainly used. .

However, in providing such an earring part in a wireless receiver, there have been the following problems.

First, in the case of a conventional wireless receiver, the main body and the earring part are completely fixed by using an adhesive or the like in connecting the main body and the earring part, or manufactured in one piece. Accordingly, if the earrings were broken, it was impossible to replace them, and because they were made in one piece, there was a problem that only the left or right side of the ear could be worn.

Second, since most of the earrings are connected to the main body in parallel with the main body, when the earrings are worn on the ear, a gap between the main body and the face (ball) of the human body is formed and the feeling of wearing is not good.

Third, because it is wireless, it is convenient to carry, but there is an inconvenience to be stored in a pocket, etc., there was a lot of problems if lost accordingly.

The present invention has been made to solve the above problems, and has an object of providing a wireless receiver with good fit, convenient storage and high utilization.

A wireless receiver according to the present invention for achieving the above object, the main body casing having a wireless processing module for receiving and processing the electrical signal wirelessly provided to the speaker; A speaker casing disposed spaced apart from the main body casing at a predetermined interval, and including the speaker for outputting an electrical signal received from the wireless processing module as a sound; A connecting shaft connecting the main body casing and the speaker casing to an upper portion of the main body casing, defining a side where the speaker casing is located on the basis of the center of the main body casing as an upper side and an opposite side as a lower side. ; And one side is rotatably mounted with the connecting shaft as a hinge shaft, the other side extending from the connecting shaft and having a bent shape that can be hooked on the wheel, including; according to the rotation state of the hook member The other side of the member is characterized in that the gap from the main body casing at least at two points.

Here, the angle formed by the connecting shaft and the surface in contact with the body casing is not characterized in that 90 degrees.

In addition, the connecting shaft is characterized in that inclined in the downward direction of the main body casing.

In addition, the distance between the other side of the hook member and the main body casing is maximized when the other side of the hook member is located on the upper side, and the minimum when the other side of the hook member is located on the lower side. do.

Here, the hook member is characterized in that detachable to the connecting shaft.

In addition, the lower portion of the main body casing; a microphone for converting the ambient sound into an electrical signal; is further provided, the wireless processing module is characterized in that the wireless transmission of the electrical signal received from the microphone.

The wireless receiver according to the present invention as described above has the following effects.

First, since the distance from the main body is different depending on the rotation state of the hook member, it can be placed at any position, and it is convenient to carry and store because it can perform a clip function to be fixed.

Second, as the speaker outputs sound is connected to the main body and the inclination by the connecting shaft, it can be in close contact with the face (ball) of the person when wearing it is good to wear.

Third, as the hook member is detachable, it can be selectively worn on the left or right side of the ear.

Hereinafter, a preferred embodiment of a wireless receiver according to the present invention as described above will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a wireless receiver according to an embodiment of the present invention.

Referring to FIG. 1, the wireless receiver according to the present invention includes a main body casing 10, a speaker casing 20, a connecting shaft 30, and a hook member 40.

The main body casing 10 incorporates a wireless processing module that wirelessly receives and processes an electrical signal from an external device (for example, a mobile phone, an MP3, a PDA, etc.) and provides the same to a speaker. The wireless processing module receives or transmits and receives a signal wirelessly with an external device. In this case, a wireless communication method such as infrared communication (IrDA), Bluetooth communication, and Zigbee communication may be applied. It is desirable to apply a Bluetooth communication method that can accurately transmit data even in a noisy wireless environment during communication.

On the other hand, the main body casing 10 is further provided with a microphone 50 for converting the ambient sound into an electrical voice signal at the lower portion, when the user's sound is input to the microphone 50, the microphone 50 receives the input sound The signal is converted into an electrical voice signal and transmitted to the wireless processing module, and the wireless processing module receives the electrical voice signal from the microphone 50, converts it into a wireless signal, and transmits the signal to the outside. Accordingly, the wireless receiver 100 may perform a voice call function as well as a function of transmitting sound, thereby increasing the utilization of the wireless receiver 100.

For reference, the main body casing 10 has a power supply means for supplying power so that the wireless receiver 100 can be driven, wherein the power supply means is charged rather than a one-time (for example, battery) It is desirable to have a battery and a connector for use. In addition, a volume control button for adjusting the volume of the sound output from the speaker, a play button for controlling the playback of music, a power button for turning on (ON) / off (OFF) the power of the wireless receiver 100, external It can be implemented by adding various functions such as a button for controlling a call connection to connect an incoming call from.

The speaker casing 20 is disposed to be spaced apart from the main body casing 10 by a predetermined interval, and includes a speaker for outputting an electrical signal received from the wireless processing module as a sound. The shape of the speaker casing 20 is preferably an earphone type that can be plugged into a human ear as shown, but may be implemented in various forms in some cases.

The connecting shaft 30 connects the main body casing 10 and the speaker casing 20 to the upper portion of the main body casing 10. Here, the upper side of the main body casing 10 refers to the side where the speaker casing 20 is located with respect to the center of the main body casing 10, and the opposite side (that is, the side where the speaker casing 20 is not located) Define it as the bottom. On the other hand, the connecting shaft 30 is connected to the main body casing 10, it is preferable that the angle formed by the connecting shaft 30 and the surface (P) in contact with the main body casing 10 is not connected to 90 degrees, this time, , The connecting shaft 30 is more preferably connected to the lower side of the body casing 10 inclined.

In other words, FIG. 2 is an enlarged view of the coupling structure of the connecting shaft. Referring to FIG. 2, the connecting shaft 30 is not vertically connected to the surface P in contact with the body casing 10, and the connecting shaft 30 ) Is inclined in the downward direction of the main body casing 10 so that the surface P contacting the connecting shaft 30 has an angle θ having a range of 0 ° <θ <90 °.

When the connecting shaft 30 is inclined in the downward direction of the main body casing 10 when the speaker casing 20 is inserted into the user's ear, the connecting shaft 30 and the main body casing 10 are connected to 90 degrees. The main body casing 10 can be brought into close contact with the face (ball) of the user, thereby increasing the fit of the wireless receiver 100.

In addition, a hook member 40 to be described later is attached to the hook groove 30a of the connecting shaft 30. Since the connecting shaft 30 is inclined in the downward direction of the main body casing 10, the hook member 40 is attached. It is also mounted so as to tilt in the downward direction of the main body casing (10). Accordingly, the hook member 40 rotates to meet the body casing 10 to perform a clip function for fixing the wireless receiver 100 to an arbitrary position, which will be described in more detail below. Let's explain.

Hook member 40, one side (40a) is rotatably mounted to the connecting shaft 30 as a hinge axis, the other side (40b) is extended from one side (40a) connected to the connecting shaft (30) It has a curved shape that can walk on the wheel. At this time, one side 40a of the hook member 40 mounted to be rotatable is rotatable 360 degrees, and the other side 40b of the hook member 40 is at least two points according to the rotation state of the main body casing 10. It is mounted so that the distance from and is different.

Here, the main body casing 10 is connected to the connecting shaft 30 at the point where the other side 40b of the hook member 40 is rotated at a predetermined angle by the distance L between the hook member 40 and the main body casing 10. ) Refers to the length of the repair line forming the surface (P) in contact with, and as the hook member 40 is rotated, the other side (40b) of the hook member 40 of the repair line with the main body casing 10 at at least two points The length is different.

That is, FIGS. 3 and 4 illustrate a state in which the hook member 40 is mounted on the connecting shaft 30, which will be described with reference to FIGS. 3 and 4 as follows.

3 is a plan view 1 of a state in which the other side 40b of the hook member 40 is rotated to the lower side of the main body casing 10. Here, the repair line with the surface P of the main body casing 10 at the point A of the other side 40b of the hook member 40 has a length of L A. 4 is a plan view 2 of a state in which the other side 40b of the hook member 40 is rotated to the upper side of the main body casing 10. Here, the repair line with the surface P of the main body casing 10 at the point B of the other side 40b of the hook member 40 has a length of L B , and the repair length L A of the point A in FIG. 3. ) And others.

On the other hand, one side (40a) of the hook member 40 is provided to be detachable to the connecting shaft 30, so that the user can selectively mount the wireless receiver 100 to the left or right of the ear, the receiver left There is no need to purchase separately for the dragon and the right one, which can reduce the purchase cost.

5 is an operation state diagram for a wireless receiver according to an embodiment of the present invention.

Referring to FIG. 5, the connecting shaft 30 is connected to the main body casing 10 so that the connecting shaft 30 is inclined downward in the main casing 10 so that the connecting shaft 30 is in contact with the main body casing 10. The angle formed by (P) has an angle θ in the range of 0 ° <θ <90 °, not 90 degrees. Accordingly, when the user wears the wireless receiver 100, the main body casing 10 is inclined to have an angle θ with the connecting shaft 30, so that the main body casing 10 is placed on the face (ball) of the user. It will be in close contact, and the fit will be increased.

On the other hand, one side (40a) of the hook member 40 is connected to the connecting shaft 30 to have an angle (θ) in the lower direction of the main body casing 10 is rotatable 360 degrees, the hook member 40 ), The other side 40b of the hook member 40 is different from the main body casing 10 at at least two points each time it rotates. Here, the distance between the hook member 40 and the main body casing 10 means that the main body casing 10 is in contact with the connecting shaft 30 at a point where the other side 40b of the hook member 40 is rotated at a predetermined angle. It means the length of the waterline forming the plane (P).

Since the hook member 40 is rotated 360 degrees, when the other side 40b of the hook member 40 is positioned above, the distance between the other side 40b of the hook member 40 and the main body casing 10 is increased. Becomes the maximum (L max ), and when the other side 40b of the hanging member 40 is located at the lower side, the distance between the other side 40b of the hanging member 40 and the main body casing 10 is minimum (- L min ). Here, the distance between the other side 40b of the hook member 40 and the body casing 10 at the intersection C where the other side 40b of the hook member 40 is located below and meets the body casing 10. Becomes zero.

Accordingly, when the hook member 40 is rotated upward, the distance from the main body casing 10 becomes maximum (L max ), thereby forming a space for hanging the user's ear when the wireless receiver 100 is worn. When the member 40 is rotated downward, the interval between the main body casing 10 becomes minimum (-L min ) and the hook member 40 and the main body casing 10 meet each other, and the clip can be fixed at an arbitrary position. It will perform the function.

That is, as the hook member 40 is rotatably mounted, the upper portion of the hook member 40 rotates upward to form a space for the user's ear. When the wireless receiver 100 is not used, it can be fixed at an arbitrary position, so that the storage of the wireless receiver 100 is convenient and the risk of loss is reduced.

As described above, the detailed description of the present invention has been made by the embodiments with reference to the accompanying drawings. However, since the above-described embodiments have only been described by way of example, the present invention is limited to the above embodiments. It should not be understood that the scope of the present invention is to be understood by the claims and equivalent concepts described below.

1 is an exploded perspective view of a wireless receiver according to an embodiment of the present invention.

2 is an enlarged view of a connection axis of a wireless receiver according to an embodiment of the present invention.

3 is a plan view 1 of a wireless receiver according to an embodiment of the present invention.

4 is a plan view 2 of a wireless receiver according to an embodiment of the present invention.

5 is an operation state diagram for a wireless receiver according to an embodiment of the present invention.

* Explanation of symbols for main parts of drawing *

10: main body casing

20: speaker casing

30: connecting shaft

40: hook member

Claims (6)

A main body casing having a wireless processing module for wirelessly receiving and processing electrical signals and providing the same to a speaker; A speaker casing disposed spaced apart from the main body casing at a predetermined interval, and including the speaker for outputting an electrical signal received from the wireless processing module as a sound; A connecting shaft connecting the main body casing and the speaker casing to an upper portion of the main body casing, defining a side where the speaker casing is located on the basis of the center of the main body casing as an upper side and an opposite side as a lower side. ; And One side is rotatably mounted with the connecting shaft as a hinge shaft, and the other side extends from the connecting shaft and has a hook member having a bent shape that can be walked on the wheel; Wireless receiver, characterized in that the other side of the hook member is different from the main body casing at least two points depending on the rotation state of the hook member. The method of claim 1, And the angle at which the connecting shaft makes contact with the surface of the main body casing is not 90 degrees. The method of claim 1, The connecting shaft is inclined in the downward direction of the main body casing wireless receiver. The method of claim 1, The distance between the other side of the hook member and the main body casing is maximized when the other side of the hook member is located on the upper side, and is minimum when the other side of the hook member is located on the lower side. receiver. The method of claim 1, The hook member is a wireless receiver, characterized in that the removable shaft. The method of claim 1, A lower portion of the main body casing is further provided with a microphone for converting the surrounding sound into an electrical signal; The wireless processing module is a wireless receiver, characterized in that for wirelessly transmitting the electrical signal received from the microphone.
KR1020070120263A 2007-11-23 2007-11-23 Wireless receiver KR20090053415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070120263A KR20090053415A (en) 2007-11-23 2007-11-23 Wireless receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070120263A KR20090053415A (en) 2007-11-23 2007-11-23 Wireless receiver

Publications (1)

Publication Number Publication Date
KR20090053415A true KR20090053415A (en) 2009-05-27

Family

ID=40860926

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070120263A KR20090053415A (en) 2007-11-23 2007-11-23 Wireless receiver

Country Status (1)

Country Link
KR (1) KR20090053415A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application
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