CN2492025Y

CN2492025Y - Improved wired/radio telephone switching system structure

Info

Publication number: CN2492025Y
Application number: CN 01231839
Authority: CN
Inventors: 陈鸿均
Original assignee: XIANGXUN ELECTRONIC CO Ltd
Current assignee: XIANGXUN ELECTRONIC CO Ltd
Priority date: 2001-07-19
Filing date: 2001-07-19
Publication date: 2002-05-15
Anticipated expiration: 2011-07-19

Abstract

The utility model relates to an improved wire and wireless double-purpose telephone exchange structure, which substantially comprises a phone and a microphone, wherein the phone comprises a central processing unit, a power interface, a wire talking interface, a wireless talking interface, a data exchange interface, a display screen circuit, a key board input circuit, a light emitting diode display circuit and a charging circuit, and the microphone comprises a diverter switch, a receiver, a mike and the wireless talking interface. According to the above structure, a wire transmission mode or a wireless transmission mode is capable of being diverted through the diverter switch of the microphone to talk.

Description

Wired and the wireless double-purpose telephone exchange of modified model structure

Technical field

The utility model relates to telephone set, the wired and wireless double-purpose telephone exchange of especially a kind of modified model structure, and the mode that switches to wired transmission or wireless transmission in the diverter switch on the microphone between the phone of phone and the microphone is conversed.

Background technology

It between the phone of regular phone and microphone wired connection, and when conversing if will do other thing, when conversation is chatted especially for a long time or all night, as pouring, take thing, go to toilet, then because of between microphone and phone connecting line being arranged, and the limited length of this connecting line, temporary transient dropped calls only usually at this moment, or dial therefore comparatively trouble inconvenience after hanging up the telephone again again.

The connecting line of telephone is generally spiral helicine lead as another, its in use for some time, this helical form lead can reverse together, then can influence the action by microphone during serious distortion, therefore, comparatively trouble inconvenience in the use.

Moreover, be to solve the problem that telephone caused, thereby make telephone the radio telephone of wireless transmission into, but make no any connection between phone and the microphone, make and to hold microphone in the time of to converse and get around, and can exempt the helical form lead and can reverse agglomerating problem.

But general wireless telephonic microphone must use battery, then can't converse when exhausting as if electric energy, so cause user's puzzlement again.

The radio telephone that the primary and secondary type is arranged again, it is except the female phone with connecting line, other has a wireless sub-transmitter available, and the microphone that can make on female phone when the running down of battery of sub-transmitter continues to use, and the electric energy of exempting wireless sub-transmitter exhausts the problem that can't converse.

The radio telephone of right master and slave type has two microphones, then directly increases manufacturing cost for manufacturer, so reduce market competitiveness.

The phone of summary of the invention utility model

Above-mentioned disadvantages for the wired or wireless phone that overcomes prior art, the special wired and wireless double-purpose telephone exchange of the modified model of the present utility model structure that proposes, main purpose provides the mode that can switch to wired transmission or wireless transmission between a kind of phone of phone and the microphone by the diverter switch on the microphone and converses.

The technical solution of the utility model is: it is made up of phone and microphone, wherein this phone is made up of a CPU, power supply interface, wired call interface, wireless communication interface, data exchange interface, display screen circuit, keyboard input circuit, LED display circuit and charging circuit, and this microphone is made up of a switching switch, receiver, microphone and wireless communication interface; According to above-mentioned structure, the mode that can switch to wired transmission or wireless transmission by the diverter switch of microphone is conversed.

Wired and the wireless double-purpose telephone exchange of modified model of the present utility model structure has advantage easy to use, in have charging circuit microphone battery to charge, and can provide receiver, the required electric energy of microphone and wireless communication interface by battery; And can select for use wired as required or select radio telephone for use, because of only using a microphone, for manufacturer, then manufacturing cost can be reduced, thereby market competitiveness can be improved.

Description of drawings Fig. 1 is a circuit block diagram of the present utility model; Fig. 2 is phone circuit figure of the present utility model (); Fig. 3 is phone circuit figure of the present utility model (two); Fig. 4 is phone circuit figure of the present utility model (three); Fig. 5 is phone circuit figure of the present utility model (four); Fig. 6 is phone circuit figure of the present utility model (five); Fig. 7 is phone circuit figure of the present utility model (six); Fig. 8 is phone circuit figure of the present utility model (seven); Fig. 9 is microphone circuit figure of the present utility model (); Figure 10 is microphone circuit figure of the present utility model (two).

Component parameters explanation among the figure: outside line 3 connecting lines 4 of 15 display screen circuit, 16 keyboard input circuits, 17 LED display circuits, 18 charging circuits, 19 microphones, 2 change-over switches, 21 receivers, 22 microphones, 23 wireless communication interfaces, 14 antennas, 141 data exchange interfaces, 12 wired call interface 13 wireless communication interfaces, phone 1 CPU11 power supply interface, 24 antennas, 241 batteries, 25 telecommunication bureaus

Embodiment

At first, see also Fig. 1-10, the utility model mainly is made up of phone 1 and microphone 2, and is now that the composition division of each member is as follows:

One, phone 1, and it is to be made up of a CPU 11, power supply interface 12, wired call interface 13, wireless communication interface 14, data exchange interface 15, display screen circuit 16, keyboard input circuit 17, LED display circuit 18 and charging circuit 19; Wherein:

CPU 11, and it is in order to the internal circuit of control phone 1, as shown in Figure 2;

Power supply interface 12, it is in order to the required power supply of internal circuit of supply phone 1, as shown in Figure 3;

Wired call interface 13, it connects the outside line 3 and the CPUI1 of telecommunication bureau, and this wired call interface 13 is in order to transmit and to receive speech sound signal, shown in Figure 4 and 5;

Wireless communication interface 14, it connects wired call interface 13, and this wireless communication interface 14 is connected with an antenna 141, and this wireless communication interface 14 is in order to transmit and to receive speech sound signal, as shown in Figure 8;

Data exchange interface 15, it connects wired call interface 13 and CPU 11, and CPU 11 is transmitted in order to the signal with incoming call in this data exchange interface 15, as shown in Figure 3;

Display screen circuit 16, it connects CPU 11, and this display screen circuit 16 is in order to show to come electric signal, as shown in Figure 6;

Keyboard input circuit 17, it connects CPU 11, telephone number and every setting that this keyboard input circuit 17 removes electricity in order to input, as shown in Figure 6;

LED display circuit 18, it connects CPU 11, and this LED display circuit 18 is in order to show various setting cressets, as shown in Figure 6;

Charging circuit 19, it connects power supply interface 15, as shown in Figure 7.

Two, microphone 2, and it is to switch switch 21, receiver 22, microphone 23 and wireless communication interface 24 by one to form; Wherein:

Diverter switch 21, its can one connecting line 4 connect wired call interface 13 of phones 1, this diverter switch 21 is in order to switch to wired reception or wireless receiving, as shown in figure 10;

Receiver 22, it connects diverter switch 21, and this receiver 22 is in order to send voice, as shown in Figure 9;

Microphone 23, it connects diverter switch 21, and this microphone 23 is in order to receive voice, as shown in Figure 9;

Wireless communication interface 24, it connects diverter switch 21, this wireless communication interface 24 is connected with an antenna 241, this wireless communication interface 24 can receive above-mentioned phone 1 wireless communication interface 14 speech sound signal or transmit the wireless communication interface 14 of speech sound signal to phone 1.

Battery 25, it can connect the charging circuit 19 of phone 1, as shown in figure 10.

According to above-mentioned structure, if with the diverter switch 21 of microphone 2 wired call interface 13, and diverter switch 21 switched in the position of wired connection with connecting line 4 grafting phones 1, then can wired mode converse.

If the connecting line 4 of microphone 2 is taken off, and diverter switch 21 switched in the position of wireless telecommunications, then can carry out communication wirelessly.

Moreover, when this microphone 2 connects phones 1 with connecting line 4, but the battery 25 of charging circuit 19 microphones 2 of this phone 1 charge, and can provide the receiver 22, microphone 23 of microphone 2 and wireless communication interface 24 required electric energy by battery.

Owing to only need can switch to wired or wireless conversation, and only use a microphone 2, for manufacturer, then can reduce manufacturing cost, thereby can improve market competitiveness by the diverter switch 21 on the microphone 2.

Claims

1, the wired and wireless double-purpose telephone exchange of a kind of modified model structure, it is characterized in that: it comprises:

A. phone part:

One its CPU in order to the internal circuit of control phone;

Power supply interface in order to the required power supply of the internal circuit of supply phone;

In order to transmit and to receive wired call interface of speech sound signal, it connects the outside line and the CPU of telecommunication bureau;

In order to transmit and to receive the wireless communication interface of speech sound signal, it connects a wired call interface and an antenna;

The data that is sent to CPU in order to the signal with incoming call exchanges the interface, and it connects wired call interface and CPU;

In order to show to come the display screen circuit of electric signal, it connects CPU;

Remove the telephone number of electricity and the keyboard input circuit of every setting in order to input, it connects CPU;

In order to show the LED display circuit of various setting cressets, it connects CPU;

Charging circuit, it connects the power supply interface;

B. microphone part:

One in order to switch to the diverter switch of wired reception or wireless receiving, and it connects wired call interface of phone by a connecting line;

In order to send the receiver of voice, it connects diverter switch;

In order to receive the microphone of voice, it connects diverter switch;

Can receive above-mentioned phone the wireless communication interface speech sound signal or transmit the wireless communication interface of speech sound signal to the wireless communication interface of above-mentioned phone, it connects described diverter switch, also is connected with an antenna;

Battery, it connects the charging circuit of phone.