CN203691470U - Ear-hanging type digital interphone - Google Patents

Ear-hanging type digital interphone Download PDF

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Publication number
CN203691470U
CN203691470U CN201420056454.6U CN201420056454U CN203691470U CN 203691470 U CN203691470 U CN 203691470U CN 201420056454 U CN201420056454 U CN 201420056454U CN 203691470 U CN203691470 U CN 203691470U
Authority
CN
China
Prior art keywords
supra
controller
ear
antenna
interphone
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201420056454.6U
Other languages
Chinese (zh)
Inventor
朱良学
孙大伟
黄庆坤
朱良习
汪自浒
桂祥
张晓芳
张久敏
江磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI TAIYI COMMUNICATION TECHNOLOGY Co Ltd
Original Assignee
ANHUI TAIYI COMMUNICATION TECHNOLOGY Co Ltd
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 ANHUI TAIYI COMMUNICATION TECHNOLOGY Co Ltd filed Critical ANHUI TAIYI COMMUNICATION TECHNOLOGY Co Ltd
Priority to CN201420056454.6U priority Critical patent/CN203691470U/en
Application granted granted Critical
Publication of CN203691470U publication Critical patent/CN203691470U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an ear-hanging type digital interphone, comprising an interphone body capable of being hung on an ear. The interphone body is provided with a loudspeaker and a microphone thereon. The interphone body is internally provided with a main board, a lithium battery and an antenna. The main board integrates a sounder, a controller and a modem. The microphone collects sounds to be sampled and coded by the sounder and the controller, and then a signal is modulated by the modem and then emitted by the antenna. The antenna collects wireless signals to be modulated by the modem, and after the modulated signals are processed by the controller and the sounder, the loudspeaker plays voices. The ear-hanging type digital interphone adopts an integrated design, is light in weight, convenient to use and carry and easy to maintain, and internally adopts a digital signal processing technology combining the sounder, the controller and the modem, so that the product weight is light, the emission power is small, harm to health is avoided, and communication reliability and security are high as the digital technology is adopted to transmit wireless signals.

Description

Supra-aural digital handset
Technical field
The utility model belongs to electronics technical field, is specifically related to a kind of supra-aural digital handset.
Background technology
At present, individual on the market carry with intercom be all portable interphone substantially, when call, need hand-held use, while call, hand-held or fixing ad-hoc location carries, as used rope band clip etc. to be fixed on waist, shoulder, arm.This intercom itself is comparatively heavy, carries inconvenience.Meanwhile, the noise of external environment condition also easily imports in call, causes in call noise larger.
Also there is the design of wearing by mode peripheral earphone modes such as wired, bluetooths, but it is unreliable that this mode connects, split-type design often all needs to operate again on earphone and intercom main frame, use complicated, earphone also easily damages and loses as accessory, on whole overall product, safeguards complicated and time consumption.
On market, also have in addition a kind of helmet-type for specific industry or wear-type customed product, the weight of this helmet own is just larger, can not wear continuously for a long time use, is also not suitable for extensive industry and uses.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of use easy to carry, converse clear, safeguard simple, wear supra-aural digital handset comfortable, aesthetic in appearance.
A kind of supra-aural digital handset, comprises the intercom body that can hang on ear, and described intercom body is provided with loud speaker and microphone, in described intercom body, is equipped with mainboard, lithium battery and antenna; On described mainboard, be integrated with vocoder, controller and modulator-demodulator, described microphone gathers sound, through vocoder, controller sample code, after modulator-demodulator modulation signal from antenna transmission; Antenna gathers wireless signal through modulator-demodulator restituted signal, and controller, vocoder signal are play voice by loud speaker after processing.
In described supra-aural digital handset, be also provided with the miniature physical interface for connecting external equipment.
In described supra-aural digital handset, be also provided with Wireless charging coil.
Described supra-aural digital handset is provided with function button group.
In described mainboard, be also integrated with wireless communication module.
The utility model adopts supra-aural integrated design, and product is light and handy, it is easy to carry to use, be easy to safeguard; Loudspeaker distance ear is very near, and lamprophonia is little to producing noise around; Microphone is convenient from mouth distance adjustment, introduces environmental noise little, and the voice of passing to the side of listening are more clear, has greatly reduced sound self-excitation simultaneously and has produced; The inner Digital Signal Processing that adopts vocoder, controller, modulator-demodulator combination, makes product very light and handy, and transmitting power is small, adopts digital technology transmitting wireless signals to healthy without harm simultaneously, and communication reliability confidentiality is very high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is theory diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of supra-aural digital handset that the utility model provides, comprise the intercom body 1 that can hang on ear, the two ends of described intercom body 1 are respectively the loud speaker 2 of filling in earhole and the microphone 3 that is positioned at mouth place, in described intercom body 1, be equipped with mainboard 4, lithium battery 5 and antenna 6, on described mainboard 4, be integrated with vocoder 41, controller 42 and modulator-demodulator 43, described microphone 3 gathers sound, through vocoder 41, controller 42 sample codes, after modulator-demodulator 43 modulation signals, launch from antenna 6; Antenna 6 gathers wireless signal through modulator-demodulator 43 restituted signals, and controller 42, vocoder 41 signals are play voice by loud speaker 2 after processing, and described lithium battery 5 is for powering to mainboard 4, microphone 3 and loud speaker 2.
Embodiment 2
Described supra-aural digital handset also comprises miniature physical interface 7 and function button group 8, miniature physical interface 7, function button 8 can be arranged on the ear-hang arm of intercom body 1, also can be arranged on microphone or 3 loud speaker 2 shells, or arranged apart at different parts, also can adopt wireless technology be connected with ancillary equipment and do not arrange.
Lithium battery 5 can charge by miniature physical interface 7 connecting chargers, also can adopt the design that comprises Wireless charging coil 9 without miniature physical interface 7, now, is coordinated and is carried out wireless charging by Wireless charging coil 9.
Function button group 8 can be carried out the feature operations such as switch operating mode and volume adjusting.Mainboard 4 integrated after low coverage wireless communication module, also can connect outside appurtenances by radio communication arranges function, under this design, can not arrange function key, use miniature physical interface 7 line computers that intercom is configured and write frequently, circuit board integrated after low coverage wireless communication module, also can not need miniature physical interface 5 and directly use wireless mode to write frequently, microphone 3 gathers speech utterance, after internal module is processed by antenna 6 wireless signal emissions in the air.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (5)

1. a supra-aural digital handset, is characterized in that: comprise the intercom body that can hang on ear, described intercom body is provided with loud speaker and microphone, in described intercom body, is equipped with mainboard, lithium battery and antenna; On described mainboard, be integrated with vocoder, controller and modulator-demodulator, described microphone gathers sound, through vocoder, controller sample code, after modulator-demodulator modulation signal from antenna transmission; Antenna gathers wireless signal through modulator-demodulator restituted signal, and controller, vocoder signal are play voice by loud speaker after processing.
2. supra-aural digital handset according to claim 1, is characterized in that: in described supra-aural digital handset, be also provided with the miniature physical interface for connecting external equipment.
3. supra-aural digital handset according to claim 1, is characterized in that: in described supra-aural digital handset, be also provided with Wireless charging coil.
4. supra-aural digital handset according to claim 1, is characterized in that: described supra-aural digital handset is provided with function button group.
5. according to the supra-aural digital handset described in claim 1,2,3 or 4, it is characterized in that: in described mainboard, be also integrated with wireless communication module.
CN201420056454.6U 2014-01-24 2014-01-24 Ear-hanging type digital interphone Expired - Fee Related CN203691470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420056454.6U CN203691470U (en) 2014-01-24 2014-01-24 Ear-hanging type digital interphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420056454.6U CN203691470U (en) 2014-01-24 2014-01-24 Ear-hanging type digital interphone

Publications (1)

Publication Number Publication Date
CN203691470U true CN203691470U (en) 2014-07-02

Family

ID=51013319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420056454.6U Expired - Fee Related CN203691470U (en) 2014-01-24 2014-01-24 Ear-hanging type digital interphone

Country Status (1)

Country Link
CN (1) CN203691470U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017201706A1 (en) * 2016-05-26 2017-11-30 海能达通信股份有限公司 Mobile communication terminal and functional assembly
CN107508612A (en) * 2016-06-13 2017-12-22 深圳市德青科技有限公司 Bluetooth talkback adapter communication system
CN108964997A (en) * 2018-07-05 2018-12-07 泉州市新维电子有限公司 Intercom wirelessly writes frequency method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017201706A1 (en) * 2016-05-26 2017-11-30 海能达通信股份有限公司 Mobile communication terminal and functional assembly
CN107508612A (en) * 2016-06-13 2017-12-22 深圳市德青科技有限公司 Bluetooth talkback adapter communication system
CN108964997A (en) * 2018-07-05 2018-12-07 泉州市新维电子有限公司 Intercom wirelessly writes frequency method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20160124