JP3082867U - Structure of hands-free device for mobile phone - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a structure of a hands-free device that generates a light source flash state when a mobile phone has a call. SOLUTION: A transparent or translucent case, a control board,
After the input / output sound wave signal of the mobile phone is detected by the power supply control circuit, the power supply control circuit activates the call display control unit on the control board, and displays the call display. The control unit drives the issuing element to form a flash state, thereby forming a light source flash state during a call of the hands-free device.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a structure of a hands-free device of a kind of a mobile phone, and more particularly, to a structure of a hands-free device that generates a light source flash state when a call is made to the mobile phone.

[0002]

[Prior art]

 With the advancement of science and technology, mobile phones (hereinafter simply referred to as hand-held devices) have been used to bring people closer together and to control business.

[0003] However, the current hand-held device generally listens to the call notification sound of the hand-held device when it is used in a place with a high environmental noise, such as a dance hall, a pub, or a general steel factory or a factory of a manufacturer. And sometimes missed important calls.

[0004] For this reason, a vendor manufactures a call display device, and a user knows from a light generated by this device that there is a call in the hand-held device. However, such a call display device only has a call display function and has no other functions.

[0005]

[Problems to be solved by the invention]

 The main object of the present invention is to solve the above-mentioned disadvantages of the hands-free device used in the traditional mobile phone and to eliminate the disadvantage, that is, the hands-free device of the mobile phone of the present invention is During a call, the hands-free device generates a flash light source to increase the enjoyment of the user.

Another object of the present invention is to enable the light source to form various flash changes.

[0007]

Means for Solving the Problems The invention of claim 1 is a case, comprising a case, comprising a plug portion, wherein the plug portion is connected to a rod portion extending near a mouth portion of a user; A control board, which is disposed in the rod section and includes a call display control unit and a plurality of light-emitting elements; a control board; and an output element, which is disposed in the plug section and includes the control board. The output element and the receiving element are connected to the above-mentioned receiving element, and the power receiving circuit is provided at an appropriate position in the rod section, and the power receiving circuit is connected to the above-described control board. The power supply control circuit is used to detect the input and output. call The display control unit drives the light-emitting element to be in a flash state, thereby forming a light source flash state during a telephone conversation process of the hands-free apparatus. The invention according to claim 2 is the structure of the hands-free device for a mobile phone according to claim 1, wherein the case is formed of a transparent or translucent plastic material. According to a third aspect of the present invention, the light emitting element is a light emitting diode. According to a fourth aspect of the present invention, there is provided the structure of the hands-free device for a mobile phone according to the first aspect, wherein the output element is a speaker. According to a fifth aspect of the present invention, there is provided a portable telephone hands-free device according to the first aspect, wherein the receiving element is a microphone. The invention according to claim 6 is the structure of the hands-free device for a mobile phone according to claim 1, characterized in that a lead wire connected to a control board is connected to the power supply control circuit. According to a seventh aspect of the present invention, there is provided a structure of a hands-free device for a mobile phone according to claim 1 or 6, wherein a plug connected to the mobile phone is connected to the power supply control circuit. . The invention according to claim 8 is characterized in that a battery is provided in the power supply control circuit, and the structure of the hands-free device for a mobile phone according to claim 1 or 6 is provided. According to a ninth aspect of the present invention, the call display control unit directly receives a radio wave emitted from the mobile phone and drives the light emitting element. . According to a tenth aspect of the present invention, there is provided a portable telephone hands-free device according to the first aspect, characterized in that the call display control unit drives a light emitting element to form various flash changes. .

[0008]

[Embodiment of the invention]

 The structure of the hands-free device of the mobile phone of the present invention is composed of a transparent or translucent case, a control board, an output device, a receiver device and a power control circuit, and the input / output sound and sound signals of the mobile phone are detected by the power control circuit. After that, the power supply control circuit activates the calling display control unit on the control board, and the calling display control unit drives the issuing element to form a flash state, and the light source flashes during a call process of the hands-free device. It is characterized by forming a state.

[0009]

【Example】

 As shown in FIGS. 1 and 2, the structure of the hands-free device of the mobile phone according to the present invention is composed of a case 1, a control board 2, an output device 3, a receiving device 4 and a power supply control circuit 5, and is connected to the mobile phone. This allows the user to communicate with the caller through the hands-free device, and the hands-free device can show the light source flash state.

The above-mentioned case 1 is formed of a transparent or translucent plastic material, and has a plug portion 11, which is connected to a rod portion 12 extending near the mouth of the user.

The control board 2 is composed of a call display control unit 21 and a light emitting element 22 composed of a plurality of light emitting diodes, and after receiving a signal sent from the power control circuit 5, the call display control unit 21. Is activated to drive the light emitting element 22 to form a flash state.

The output element 3 is a speaker, is housed inside the plug 11 of the case 1, and is connected to the control board 2.

The receiving element 4 is a microphone, and is arranged at an appropriate position inside the rod portion 12 of the case 1 described above.

The power supply control circuit 5 has a battery inside, and a lead 51 is connected to one end of the power supply control circuit 5 to be connected to the control board 2 described above, and provides a power supply required by the control board 2 described above. And transmit audio frequency signals. A plug 52 connected to the mobile phone is connected to the other end. Thus, a hands-free device having a call display function is formed.

During a call, a voice frequency signal of the mobile phone is transmitted from the plug 52 to the power control circuit 5, which transmits a signal to the control board 2 through the conductor 51, and further outputs the signal from the control board 2. The signal is transmitted to the element 3 so that the user can hear the voice frequency signal of the other party. The user's voice frequency signal is transmitted to the control board 2 after being transmitted through the receiving element 4 and sent to the power supply control circuit 5 via the conductor 51 from the control board 2 and further transmitted through the plug 52 to the mobile phone. After the transmission, the mobile phone emits the user's voice frequency signal, and the other party can hear the voice frequency signal. At the same time as the hands-free device performs the input / output transmission of the voice frequency signal, the call display control unit 21 of the control board 2 drives the light emitting element 22 to make a flash state, and the light source flash state during the talking process of the hands-free device. To form

Further, the call display control unit 21 can directly receive the radio wave emitted from the mobile phone and drive the light emitting element 22. Also, the call display control unit 21 can drive the light emitting element 22 to form various flash changes, thereby increasing the user's enjoyment of use.

The above description relates to the embodiment of the present invention and does not limit the scope of the present invention. Any modification or alteration of details that can be made based on the present invention is not limited to the embodiment of the present invention. It belongs to the claims.

[0018]

[Effect of the invention]

 The structure of the hands-free device of the mobile phone of the present invention is composed of a transparent or translucent case, a control board, an output device, a receiver device and a power control circuit, and the input / output sound and sound signals of the mobile phone are detected by the power control circuit. After that, the power supply control circuit activates the calling display control unit on the control board, and the calling display control unit drives the issuing element to form a flash state, and the light source flashes during a call process of the hands-free device. It is characterized by forming a state. With this feature, the present invention increases the user's enjoyment of use.

[Brief description of the drawings]

FIG. 1 is a structural view of the hands-free device of the present invention.

FIG. 2 is a side view of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case 11 Plug part 12 Rod part 2 Control board 21 Call display control unit 22 Light emitting element 3 Output element 4 Receiving element 5 Power supply control circuit 51 Conductor 52 Plug

Claims (10)

[Utility model registration claims] 1. A case, comprising a plug portion, wherein said plug portion is connected to a rod portion extending near a mouth of a user, said case being a control board, and disposed in said rod portion. A control board, comprising a call display control unit and a plurality of light emitting elements; and an output element, wherein the output element is disposed in the plug portion and is connected to the control board. The power receiving control element, which is arranged at an appropriate position in the rod portion, is connected to the control board, is used as a power supply control circuit, and is used for detecting an audio frequency signal. After detecting the input / output audio frequency signal of the mobile phone in the power supply control circuit, the power supply control circuit activates the call display control unit of the control board, and the call display control unit drives the light emitting element to drive the light emitting element. It forms a Mesh state, and forming a source flash state during a call process of the hands-free device, a mobile phone hands-free device structure. 2. The structure of the hands-free device of claim 1, wherein the case is formed of a transparent or translucent plastic material. 3. The structure of a hands-free device for a mobile phone according to claim 1, wherein the light emitting element is a light emitting diode. 4. The structure of a hands-free device for a mobile phone according to claim 1, wherein said output element is a speaker. 5. The structure of the hands-free device for a mobile phone according to claim 1, wherein the receiving element is a microphone. 6. The structure of the hands-free device of claim 1, wherein a lead wire connected to a control board is connected to the power control circuit. 7. The structure of the hands-free device for a mobile phone according to claim 1, wherein a plug connected to the mobile phone is connected to the power supply control circuit. 8. The structure of the hands-free device for a mobile phone according to claim 1, wherein a battery is provided in the power supply control circuit. 9. The structure of the hands-free device for a mobile phone according to claim 1, wherein the call display control unit directly receives a radio wave emitted from the mobile phone and drives a light emitting element. 10. The structure of claim 1, wherein the call display control unit drives a light emitting device to generate various flash changes.