CN201204622Y

CN201204622Y - General type telephone earphone

Info

Publication number: CN201204622Y
Application number: CNU2008200556559U
Authority: CN
Inventors: 张向锋
Original assignee: Shanghai Dianji University
Current assignee: Shanghai Dianji University
Priority date: 2008-02-22
Filing date: 2008-02-22
Publication date: 2009-03-04
Anticipated expiration: 2018-02-22

Abstract

The utility model is a general type telephone earphone, including an earphone, a microphone, an earphone connecting line and a connection joint. The earphone is integrated with the microphone, a change-over switch is arranged on the side of the earphone, a earpiece-earphone switching circuit is arranged in the connection joint which is linked to the interface of the base telephone earpiece; the change-over switch and the earpiece-earphone switching circuit ensure the information transmission by the earpiece or the earphone when making a telephone. The operation include the steps as follows: when the telephone is ringing, firstly, the earpiece is picked up to answer, if the earphone is needed to answer, putting on the earphone and the change-over switch is turned to the mode of earphone; after talking, the earpiece is hanged; when initiating a call, the earpiece is picked up or the hand-free key is used, and the telephone is switched to use the earphone after connecting the call. The active effect of the utility model is that an easy-manufacture and low-cost general type telephone earphone is provided, which is convenient for telephoning greatly.

Description

Universal telephone receiver

[technical field]

The utility model relates to the communication equipment technical field, specifically, is a kind of present general substantially telephone receiver of phone function.

[background technology]

Common telephone set is provided with support and receiver, and picking up a receiver answers the call is usual action.Wanting when making a phone call both hands can also do things, and just can only clamp receiver with head and shoulders, and this is trouble very still; Or use the hands-free device of telephone set to take on the telephone, and hands-free device communication effect sometimes and not so well, and the voice sound equipment, dialog context is easily open, also can influence other people work or study.

At present existing part telephone set is equipped with telephone receiver, and still, this type of telephone receiver belongs to the special accessory of special telephone set, belongs to special equipment, can not be applicable to the telephone set of other model.Be not equipped with the telephone set of earphone when the user uses, but when wanting to utilize earphone to converse, just need to change telephone set, so promptly to have wasted existing equipment, to have increased use cost again.

[utility model content]

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of low cost, high universalizable is provided, can be applicable to any telephone receiver that the telephone set of headphone line interface is arranged; When people need, only need purchase telephone receiver of the present utility model and can realize using the earphone receiving phone, make make a phone call more convenient and light.

For achieving the above object, the technical scheme taked of the universal telephone receiver of the utility model is:

A kind of universal telephone receiver, comprise earphone, Mike, earphone connecting line and jointing, it is characterized in that: earphone and Mike fuse, in the other diverter switch of answering that is provided with of earphone with earphone or receiver, be provided with receiver-earphone commutation circuit in jointing, jointing inserts in the interface of receiver on the Telephone set.

Described diverter switch is a push-button switch, after pressing and decontroling button, promptly sends a pulse signal to commutation circuit.

Described receiver-earphone commutation circuit is a digital switcher, an one input connects the input signal of telephone set, two outputs connect telephone receiver and earphone respectively, but can only there be a signal output part and signal input part to connect simultaneously, receive the switching signal of switching push button when digital switcher after, input is switched to the output of appointment, and the function that realize receiving phone between telephone receiver and the earphone, sends conversation is switched.

The joint that described jointing contains earphone connecting line interface, receiver connecting line interface and is connected with receiver interface on the Telephone set.

Described earphone is connected by pole with Mike, at Mike's a end earphone connecting line is set.

The power supply of described earphone adopts the power supply of telephone set to power.

By the acting in conjunction of diverter switch and receiver-earphone commutation circuit, can guarantee that earphone is received signal not when utilizing the microphone conversation, Mike is output information not; Utilizing earphone (and Mike) when making a phone call, receiver does not receive and transmits signal.

The use operating procedure of the universal telephone receiver of the utility model is as follows:

When the ring time-out, at first pick up a receiver and answer, when using earphone receiving if desired, just put on earphone, the diverter switch that earphone is other transfers to earphone receiving, after receiver-earphone commutation circuit is received the switching command of diverter switch, the current state of answering is adjusted, make voice signal transfer to earphone, and be communicated with Mike, realize conversing with earphone; Hanging up receiver behind the talk-through gets final product.

When calling, pick up a receiver earlier (or utilizing Hands-free key) call, behind the closing of the circuit, switch to again with earphone (and Mike) conversation.

The good effect of the universal telephone receiver of the utility model is:

(1) provides a kind of universal telephone receiver, when the user need use, only need purchase this telephone receiver and get final product, do not needed to acquire again new telephone set.

(2) because the technology of earphone, Mike, connecting line, jointing and commutation circuit is ripe at present, so the manufacturing of the universal telephone receiver of the utility model is relatively easy, cost is also low.

(3) use of the universal telephone receiver of the utility model makes people when receiving calls, the hand of holding receiver has obtained liberation, can continue to do other thing, as operating computer, recording call content, the data or the like of browsing, reduced the open of information and to the influence of other people working and learning, for the telephone user provides great convenience.

[description of drawings]

Accompanying drawing 1 is the structural representation of the universal telephone receiver of the utility model;

Accompanying drawing 2 is the structural representations in earphone front;

Accompanying drawing 3 is side cut-away views of earphone jointing.

Label among the figure is respectively:

1, earphone, 2, switching push button, 3, Mike, 4, the earphone connecting line, 5, jointing, 6, earphone connecting line interface, 7, receiver connecting line interface, 8, the joint that is connected with receiver interface on the Telephone set.

[embodiment]

Provide embodiment of the present utility model below in conjunction with accompanying drawing.

Referring to accompanying drawing 1.The universal telephone receiver of the utility model comprises earphone 1, Mike 3, earphone connecting line 4 and jointing 5, described earphone 1 fuses with Mike 3, in the earphone 1 other diverter switch 2 of answering that is provided with earphone 1 or receiver, be provided with receiver-earphone commutation circuit in jointing 5, jointing 5 inserts in the interface of receiver on the Telephone set.

Described receiver-earphone commutation circuit is a digital switcher, an one input connects the input signal of telephone set, two outputs connect telephone receiver and earphone respectively, but can only there be an output and input to connect simultaneously, receive the switching signal of switching push button when digital switcher after, be about to the output that input switches to appointment, realize receiving between telephone receiver and the earphone 1 phone and switch with the function that sends conversation.

Earphone connecting line 4 adopts common telephone receiver connecting line, and it can guarantee that the speech that receives and send can separately transmit.

The power supply of earphone 1 adopts the power supply of telephone set to power, because receiver itself needs the telephone set power supply, and earphone 1 and receiver are connected to telephone set simultaneously by jointing 5, so the supply power mode of earphone 1 only needs the identical power supply that can realize telephone set to earphone 1 of supply power mode with receiver.

Referring to accompanying drawing 2.The earphone 1 of the universal telephone receiver of the utility model and Mike 3 are connected by pole, in the earphone 1 other diverter switch 2 that is provided with, at an end of Mike 3 earphone connecting line 4 are set; Described earphone 1 also can adopt the existing Mike's of having headphone at present with Mike 3, is equipped with corresponding receiver-earphone commutation circuit.

Described diverter switch 2 is a push-button switch, after pressing at every turn and decontroling button, promptly send a pulse signal to receiver-earphone commutation circuit, receiver-earphone commutation circuit is switched according to current on-state, if currently answer, then switch to earphone 1 and answer for receiver; If currently answer, then switch to receiver and answer for earphone 1.

Referring to accompanying drawing 3.The joint 8 that described jointing 5 contains earphone connecting line interface 6, receiver connecting line interface 7 and is connected with receiver interface on the Telephone set, portion is provided with receiver-earphone commutation circuit within it.

Jointing 5 can be shaped with plastic mould pressing, and an end has two interfaces (the standard RJ11 interface 7 of earphone connecting line interface 6 and receiver connecting line), and an end is a joint (the standard RJ11 joint 8 that is connected with receiver interface on the Telephone set); Receiver-earphone commutation circuit is set between interface and joint, because the commutation circuit function is simple, so device seldom, board area is also smaller, can be encapsulated in jointing 5 the insides fully; The structure of jointing 5 has guaranteed that earphone 1 and microphone can both insert telephone set by it, and can carry out between the two freely switching.

The off-hook mode of the universal telephone receiver of the utility model is the handoff functionality of using receiver, can converse with receiver after picking up a receiver, and also receiver can be put aside, and (and Mike) converses with earphone 1, hangs up receiver behind the talk-through and gets final product.The universal telephone receiver of the utility model can be applicable to any telephone set that the headphone line interface is arranged.

Claims

1, a kind of universal telephone receiver, comprise earphone, Mike, earphone connecting line and jointing, it is characterized in that, earphone and Mike fuse, in the other diverter switch of answering that is provided with of earphone with earphone or receiver, be provided with receiver-earphone commutation circuit in jointing, jointing inserts in the interface of receiver on the Telephone set.

2, universal telephone receiver according to claim 1 is characterized in that, described diverter switch is a push-button switch, after pressing and decontroling button, promptly sends a pulse signal to commutation circuit.

3, universal telephone receiver according to claim 1, it is characterized in that, described receiver-earphone commutation circuit is a digital switcher, an one input connects the input signal of telephone set, two outputs connect telephone receiver and earphone respectively, but can only there be an output and input to connect simultaneously, receive the switching signal of switching push button when digital switcher after, input is switched to the output of appointment, the switching that realizes receiving phone between telephone receiver and the earphone and send call function.

4, universal telephone receiver according to claim 1 is characterized in that, the joint that described jointing contains earphone connecting line interface, receiver connecting line interface and is connected with receiver interface on the Telephone set.

5, universal telephone receiver according to claim 1 is characterized in that, described earphone is connected by pole with Mike, at Mike's a end earphone connecting line is set.

6, universal telephone receiver according to claim 1 is characterized in that, the power supply of earphone adopts the power supply of telephone set to power.