CN2442462Y

CN2442462Y - Two purpose mobilephone hand free earphone

Info

Publication number: CN2442462Y
Application number: CN00245399.1U
Authority: CN
Inventors: 张利荣
Original assignee: GEOERFU CO Ltd
Current assignee: GEOERFU CO Ltd
Priority date: 2000-08-18
Filing date: 2000-08-18
Publication date: 2001-08-08
Anticipated expiration: 2010-08-18
Also published as: JP3076186U

Abstract

The utility model relates to a two-purpose hand-free telephone receiver for mobile phones, which comprises a hand-free telephone receiver body, wherein, the upper part of which can be formed a clamping groove where the mobile phone can be inserted and fixed in and groove bottom of the clamping groove is provided with a metal terminal which is contacted with the mobile phone, a power supply cable which outwards extends from the peripheral position of the hand-free telephone receiver body and which is connected with a cigar lighting plug for vehicles on the tail end, a microphone which is arranged on the power supply cable and a signal wire of the microphone is integrally combined on the cable, a domestic commutator, wherein, one end of which forms a commercial power plug with the other end forming a swivel joint where the cigar lighting plug for vehicles can be plugged in, wherein, the swivel joint can change commercial power into a power supply for vehicles. The body has the functions of incoming call display, recording, charging and the hand-free telephone receiver, and the utility model can be suitable for vehicles and households and has a teleconference function which is namely a using function for two-way communication for multi-people in a long distance.

Description

Double-purpose mobile telephone holding-free receiver

The utility model relates to a kind of double-purpose mobile telephone holding-free receiver, for a kind of can be at Che Nei or the mobile telephone holding-free receiver that uses at home.

The handsfree earphone for car that uses for mobile phone handsets now, it not only has and can charge to mobile phone, outside the problem of exempting power shortage, more have giving orders or instructions and function that calling amplifies of Handless concurrently, answer the inconvenience of mobile phone and the danger of deriving during using the solution driving, so generally be subjected to liking of consumer, right in commercially available now Handless product, be at environment inside car and design, owing to be subjected to the restriction of its power specification and joint geometry, only can in car, use, can't be applied to other environment, this promptly requires multi-functional demand to disagree with consumer now, for example, at home environment, providing mobile phone to have Handless also has its necessity.

Moreover general Handless all is that single two-way communication transmission is used, and can not link up transmitted in both directions as many people and use, so when mini-session or in the occasion of many people long distance discussion, can't the many people of a machine listen to, cause discussing effect and have a greatly reduced quality, and do not reach the purpose that long distance is linked up.

In view of above-mentioned, main purpose of the present utility model is to provide a kind of mobile telephone holding-free receiver that can use at Che Nei and home environment.

Of the present utility model time a purpose is to provide a kind of mobile telephone holding-free receiver that can be used as mini-session or many people long distance two-way communication use.

Another purpose of the present utility model is to provide a kind of double-purpose mobile telephone holding-free receiver, and its microphone with Handless is arranged on the cable position of near point smoke device plug dexterously, and suitable synergy is provided.

The purpose of this utility model realizes by following scheme:

1. double-purpose mobile telephone holding-free receiver is characterized in that it comprises: a Handless body, its top form one and can insert and fixing holding tank for mobile phone handsets, and the bottom land of holding tank has the metal terminal that contacts with mobile phone handsets; One power supply cable is extended outwardly out by Handless body peripheral position, its terminal automobile-used plug that lights a cigarette that connects; One microphone is arranged on the power supply cable, and its signal line is incorporated on the cable; One family expenses adapter, an end forms city's plug, and end forms the adapter that can buy car in installments and insert with the plug that lights a cigarette in addition, and adapter is converted to power supply on vehicle with civil power; Use and constitute a dual purpose mobile telephone holding-free receiver applicable to Che Nei and household.

In concrete implementing measure of the present utility model:

In the described Handless body megaphone can be set, on the body incoming call display lamp, recording circuit, volume knob, earphone jack, charging indicator light can be set.

The adapter place of described family expenses transducer is provided with AC/DC converting circuit.

Holding tank on the described Handless body is a slot.

Described Handless body bottom is provided with the rotation holder that can be fixed on suitable position in the car.

The utility model has the advantages that:

1. because the bottom of holding tank has the metal terminal that contact with mobile phone handsets, insert and take out so not only be convenient to mobile phone, mobile phone handsets are inserted after, foundation is charged and the Handless circuit interconnects promptly and between the body;

2. because the signal line of microphone adopts the pattern and the power supply cable of shielding wire to be integrated into single cable,, also has the effect that cable is few, be convenient to put in order so not only can avoid suffering power supply to disturb, exempt the inconvenience of the external extra cable of microphone;

3. owing on the body incoming call display lamp and charging indicator light are housed, so the user can more clearly be known and calls and charge condition;

4. owing to have the family expenses adapter, can directly use civil power,, also can under home environment, use so both can in car, use;

5. owing to microphone and megaphone are housed, so can be used as mini-session or many people long distance two-way communication use.

Describe in detail below in conjunction with drawings and Examples.

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is that the utility model is applied to the enforcement illustration in the car.

Fig. 3 is the enforcement illustration that the utility model is applied to the household.

Fig. 4 is the enforcement illustration that the utility model is applied to conference call functions.

Following according to detailed description of the embodiment shown in the drawing as back:

As shown in Figure 1, the utility model comprises that one can be directly be connected with the automobile-used plug 18 and be formed with the family expenses adapter 30 of city's plug 31 and adapter 32 respectively with body 10 wire connecting cables 16 and two ends of lighting a cigarette for mobile phone handsets 20 vertical Handless body 10, ends that insert the location.Wherein, 10 internal integrations of Handless body have charging circuit, recording circuit, Handless transmitting-receiving telephone circuit and caller identification circuit etc., form the Handless of a practicality, the upper surface place of body 10 forms one can be for the holding tank 11 (just as the double fastener arm of clamper) or the slot (disclosing) of mobile phone handsets 20 insertions, the inner bottom part of holding tank 11 is formed with the metal terminal 111 that connects news and charging use, after making that mobile phone handsets 20 insert, set up charging promptly and between the body 10 and the Handless circuit interconnects, body 10 upper surface appropriate locations dispose luminous incoming call display lamp of a sparkling 12 and charging indicator light 19, the flicker effect of incoming call display lamp 12 can make the user can more clearly know incoming call (words) situation, and charging indicator light 19 can show to be saturation condition whether when mobile phone handsets 20 are in charged state; Secondly, a side of body 10 disposes the volume knob 13 of adjusting the volume that amplifies, earphone jack 15 (can if for not establishing) and for the amplify built-in loudspeaker 14 of usefulness of Handless.Wherein, earphone jack 15 can be pegged graft for the earphone cord plug 41 of earphone 40, the aforementioned again cable 16 that is connected with the automobile-used plug 18 that lights a cigarette, can be in the plug 18 insertion cars that light a cigarette behind the cigar lighter jack 50, obtain the electric power of automobile-used cigar lighter, use for body 10, cable 16 can directly directly be connected with body 10 or insert body 10 connecting portions (disclosing) and connection each other with connector (disclosing).

The microphone 17 that Handless of the present utility model is required, be configured in dexterously on the aforementioned power source cable 16, the signal line of this microphone adopts the pattern of shielding wire, and then be integrated into single cable with power supply cable 16, use and avoid suffering power supply to disturb, the design that this microphone 17 and power supply cable 16 are integrated can be exempted the inconvenience of microphone 17 external extra cables, after more cable being integrated, the effect that cable is few and be convenient to put in order is also arranged.

The utility model is applied to the situation of use in the car, shown in the enforcement illustration of Fig. 2, Handless body 10 not only is a kind of design that mobile phone handsets 20 are inserted and taken out of being convenient to, and relevant microphone 17 and megaphone 14 more are integrated in power supply cable and the body, particularly easy in order installation and the use, this Handless body 10 can be fixed on suitable position in the car by the bottom rotates holder 70 again.

Aforementioned family expenses adapter 30, being one can make handsfree earphone for car be applicable to the key point of using at home, keep reduction voltage circuit in the adapter 32 of this family expenses transducer 30, AC mains can be converted to the specification that is same as power supply on vehicle, and adapter 32 more one can be bought car in installments with the pattern of plug 18 insertions that light a cigarette, on actual the use, can be shown in the enforcement illustration of Fig. 3, city's plug 31 is inserted wall socket 60 jacks, after family expenses adapter of the present utility model 30 and the automobile-used plug 18 that lights a cigarette pegged graft, promptly form a family expenses mobile telephone holding-free receiver that is applicable to home environment.

Moreover, the utility model also can be used as conference call functions, promptly in the occasion of mini-session or the two-way communication of many people long distance, as shown in Figure 4, microphone 17 by power supply cable 16 is used as giving orders or instructions to put, and the transfering function that sees through Handless body 10 can be known by long distance person and connects outside the news, more can after connecing news, Handless body 10 see through the sound amplification function of loudspeaker 14, all meeting personnel can both be known listen to speaker's message, so really can reach two-way long distance discussion of many people and communication effectiveness, become a rare conference call functions Handless.

With above stated specification as can be known, the utility model for provide a kind of applicable to Che Nei and home environment uses or the mobile telephone holding-free receiver that uses as conference telephone capabilities outside, more be designed to be convenient to mobile phone handsets and insert and take out with the clamping kenel of its Handless body; In addition, circumscribed microphone of the present utility model more combines dexterously with power supply cable.

The charging circuit of above-mentioned receiver body interior, recording circuit, transmitting-receiving telephone circuit, caller identification circuit all belong to known technology, and the reduction voltage circuit in the conversion head of family expenses transducer 30 promptly refers to the step-down rectifying circuit of common AC-DC, so will not give unnecessary details in the literary composition.

The above, it only is the specific embodiment of one of the utility model the best, only structural feature of the present utility model is not limited thereto, and anyly is familiar with this skill person in field of the present utility model, can think easily and variation or modification all should be encompassed in the claim of the present utility model.

Claims

1. double-purpose mobile telephone holding-free receiver is characterized in that it comprises:

One Handless body, its top form one and can insert and fixing holding tank for mobile phone handsets, and the bottom land of holding tank has the metal terminal that contacts with mobile phone handsets;

One power supply cable is extended outwardly out by Handless body peripheral position, its terminal automobile-used plug that lights a cigarette that connects;

One microphone is arranged on the power supply cable, and its signal line is incorporated on the cable;

One family expenses adapter, an end forms city's plug, and end forms the adapter that can buy car in installments and insert with the plug that lights a cigarette in addition, and adapter is converted to power supply on vehicle with civil power.

2. double-purpose mobile telephone holding-free receiver as claimed in claim 1 is characterized in that: in the described Handless body megaphone is set.

3. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: on the described Handless body incoming call display lamp is set.

4. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: on the described Handless body recording circuit is set.

5. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: on the described Handless body volume knob is set.

6. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: on the described Handless body earphone jack is set.

7. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: the adapter place of described family expenses transducer is provided with AC/DC converting circuit.

8. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: described Handless body is provided with charging indicator light.

9. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: the holding tank on the described Handless body is a slot.

10. double-purpose mobile telephone holding-free receiver as claimed in claim 1 or 2 is characterized in that: described Handless body bottom is provided with the rotation holder that can be fixed on suitable position in the car.