CN206251282U - A kind of studio broadcast intercom - Google Patents
A kind of studio broadcast intercom Download PDFInfo
- Publication number
- CN206251282U CN206251282U CN201621418880.5U CN201621418880U CN206251282U CN 206251282 U CN206251282 U CN 206251282U CN 201621418880 U CN201621418880 U CN 201621418880U CN 206251282 U CN206251282 U CN 206251282U
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- Prior art keywords
- circuit
- communication
- alarm
- module
- frequency
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Abstract
The utility model embodiment discloses a kind of studio broadcast intercom, including sound pick-up module, communication modulating emission circuit, select frequency automatically circuit, communication FM reception circuit, audio power amplifying circuit, loudspeaker, light emitting diode alarm lamp, alert receipt circuit, alarm transmission circuit, alarm switch and power module;The sound pick-up module is connected with the communication modulating emission circuit.The utility model compared with traditional intercom, link up by the information interchange being more suitable between indoor larger, kinsfolk, when being particularly suitable for having in family old man, child and action inconvenient people to have emergency, and alarm.
Description
Technical field
The utility model is related to electronic technology field, more particularly to a kind of studio broadcast intercom.
Background technology
In our daily life and work, the use of intercom is very universal, typically there is moveable hand-held
Intercom and fixed two major class.In the prior art, it is fixed to be generally used for intelligent building, including outdoor unit and indoor set
Two parts, are mainly used in the communication between visitor and owner.Presently, for kinsfolk's indoor communications talk back equipment then
It is less.It is larger for house or have multi-story owner for, spoken between kinsfolk due to distance often listen relatively far apart not
See, it has not been convenient to report to thing each other.Particularly there are child or handicapped old man in family, night once has in bedroom
Emergency case, it is impossible to report to household in time.
The content of the invention
For problem above, the utility model provides a kind of studio broadcast intercom.
A kind of studio broadcast intercom, including sound pick-up module (100), communication modulating emission circuit (200), select frequency automatically
Circuit (300), communication FM reception circuit (400), audio power amplifying circuit（500）, loudspeaker（600）, light emitting diode
Alarm lamp（700）, alert receipt circuit（800）, alarm transmission circuit（900）, alarm switch（1000）And power module
（1100）;The sound pick-up module (100) is connected with communication modulating emission circuit (200);The select frequency automatically circuit
(300) it is connected with communication modulating emission circuit (200), communication FM reception circuit (400);The Audio power amplifier
Circuit（500）With communication FM reception circuit (400), loudspeaker（600）It is connected.
Alert receipt circuit described in the utility model（800）With the loudspeaker（600）, light emitting diode alarm lamp
（700）It is connected;The alarm transmission circuit（900）With the alarm switch（1000）It is connected.
Power module described in the utility model（1100）With the sound pick-up module (100), communication modulating emission circuit
(200), select frequency automatically circuit (300), communication FM reception circuit (400), audio power amplifying circuit（500）, loudspeaker
（600）, light emitting diode alarm lamp（700）, alert receipt circuit（800）, alarm transmission circuit（900）And alarm switch
（1000）It is connected.
Sound pick-up module (100) described in the utility model is including sound pick-up（101）Switched with sound pick-up（102）；It is described to pick up
Sound device is switched（102）For controlling the sound pick-up（101）.The sound pick-up（101）Positioned at intercommunication box body（1）Interior lower-left
Side；The sound pick-up（101）Positioned at the intercommunication box body（1）Upper pickup hole（3）Dead astern.
Select frequency automatically circuit (300) described in the utility model includes communication transmitting frequency-selecting LED display（301）, communication hair
Penetrate frequency-selecting button（302）, communication receive frequency-selecting LED display（303）, communication receive frequency-selecting button（304）, it is respectively used to set
And tranmitting frequency and receives frequency are shown, it does not interfere with each other transmitting and reception signal.The communication transmitting frequency-selecting LED display
（301）, communication transmitting frequency-selecting button（302）, communication receive frequency-selecting LED display（303）, communication receive frequency-selecting button（304）
Positioned at intercommunication box body（1）On right side.
Loudspeaker described in the utility model（600）Positioned at intercommunication box body（1）Interior upper left side；The loudspeaker（600）
Positioned at the intercommunication box body（1）Upper sender（2）Dead astern；The light emitting diode alarm lamp（700）Positioned at intercom
Casing（1）On upper right side；The alarm switch（1000）Positioned at intercommunication box body（1）On lower right.
Power module described in the utility model（1100）Including power storage（1101）With power source charges interface（1102）；
The power storage（1101）Positioned at intercommunication box body（1）It is interior；The power source charges interface（1102）Positioned at intercommunication box body
（1）Side.
The utility model is preceding in use, first by power source charges interface（1102）To power storage（1101）Charge；
By communicating transmitting frequency-selecting button（302）Tranmitting frequency is set and communication transmitting frequency-selecting LED display is shown in（301）On, lead to
Cross communication and receive frequency-selecting button（304）Receives frequency is set and communication is shown in and receives frequency-selecting LED display（303）On；Will be right
Say box body（1）It is disposed within to need lay down location；Press sound pick-up switch（102）Can speak, other intercoms are put in interior
Casing（1）Place can all hear sound；When there are emergency events, alarm switch can be directly pressed（1000）, other intercoms are put in interior
Casing（1）On light emitting diode alarm lamp（700）And loudspeaker（600）Alarm can be flashed and sent respectively.With it is traditional
Intercom is compared, and the information interchange that the utility model is more suitable between indoor larger, kinsfolk is linked up, and is particularly suitable for family
In when there is old man, child and the action inconvenient people to have emergency, and alarm is mutually reported to.
Brief description of the drawings
Fig. 1 is the utility model studio broadcast intercom external structure schematic diagram.
Fig. 2 is the utility model studio broadcast intercom embodiment function structure chart.
Specific embodiment
To make the utility model clearer, illustrate below in conjunction with the accompanying drawings.
A kind of studio broadcast intercom of the present utility model, as shown in Fig. 2 including sound pick-up module (100), communication frequency modulation
Radiating circuit (200), select frequency automatically circuit (300), communication FM reception circuit (400), audio power amplifying circuit（500）、
Loudspeaker（600）, light emitting diode alarm lamp（700）, alert receipt circuit（800）, alarm transmission circuit（900）, alarm open
Close（1000）And power module（1100）.The sound pick-up module (100) is connected with communication modulating emission circuit (200)
Connect；Communication modulating emission circuit (200) preferably MC2833 chips, wherein contain audio amplification, frequency modulation, Hyblid Buffer Amplifier,
The function such as frequency-selecting and radio frequency amplification after amplification.The select frequency automatically circuit (300) and the communication modulating emission circuit
(200), communication FM reception circuit (400) is connected;The front end circuit of communication FM reception circuit (400) is preferred
TA7358P chips, the preferred MC3361 chips of rearmounted second mixing.The audio power amplifying circuit（500）It is preferred that LM386 cores
Piece, with communication FM reception circuit (400), loudspeaker（600）It is connected.
Alert receipt circuit described in the utility model（800）With the loudspeaker（600）, light emitting diode alarm lamp
（700）It is connected;The alert receipt circuit（800）The middle preferred J04E chips of receiver module, the preferred PT2272 cores of decoder
Piece.The alarm transmission circuit（900）With the alarm switch（1000）It is connected；The alarm transmission circuit（900）Middle transmitting
The preferred F05B chips of module, the preferred PT2262 chips of encoder.The power module（1100）With the sound pick-up module
(100), communication modulating emission circuit (200), select frequency automatically circuit (300), communication FM reception circuit (400), audio power
Amplifying circuit（500）, loudspeaker（600）, light emitting diode alarm lamp（700）, alert receipt circuit（800）, alarm transmission electricity
Road（900）And alarm switch（1000）It is connected.
The utility model, such as Fig. 1 and Fig. 2, the sound pick-up module (100) is including sound pick-up（101）Switched with sound pick-up
（102）；The sound pick-up（101）Positioned at intercommunication box body（1）Interior lower left；The sound pick-up（101）Positioned at the intercommunication
Box body（1）Upper pickup hole（3）Dead astern.
The utility model, the select frequency automatically circuit (300) includes communication transmitting frequency-selecting LED display（301）, communication hair
Penetrate frequency-selecting button（302）, communication receive frequency-selecting LED display（303）, communication receive frequency-selecting button（304）；The communication transmitting
Frequency-selecting LED display（301）, communication transmitting frequency-selecting button（302）, communication receive frequency-selecting LED display（303）, communication receive
Frequency-selecting button（304）Positioned at intercommunication box body（1）On right side.
The utility model, the loudspeaker（600）Positioned at intercommunication box body（1）Interior upper left side；The loudspeaker（600）
Positioned at the intercommunication box body（1）Upper sender（2）Dead astern.Light emitting diode alarm lamp（700）Positioned at intercommunication box body
（1）On upper right side；The alarm switch（1000）Positioned at intercommunication box body（1）On lower right.
The utility model, the power module（1100）Including power storage（1101）With power source charges interface
（1102）；The power storage（1101）Positioned at intercommunication box body（1）It is interior；The power source charges interface（1102）Positioned at intercommunication
Box body（1）Side.When in use, reused after first can filling electricity with to intercom, it is also possible to charged by general mobile phone
Device is connected with voltage in 220V rooms and uses.
It will be apparent to those skilled in the art that and understand, above example of the present utility model and accompanying drawing are merely to illustrate
The utility model, and it is not limited to the utility model.In the case of without departing substantially from spirit of the present utility model and its essence,
Those skilled in the art make various corresponding changes or deformation according to the utility model, and belonging to right of the present utility model will
Seek protection domain.
Claims (6)
1. a kind of studio broadcast intercom, it is characterised in that including sound pick-up module (100), communication modulating emission circuit
(200), select frequency automatically circuit (300), communication FM reception circuit (400), audio power amplifying circuit（500）, loudspeaker
（600）, light emitting diode alarm lamp（700）, alert receipt circuit（800）, alarm transmission circuit（900）, alarm switch
（1000）And power module（1100）；The sound pick-up module (100) is connected with communication modulating emission circuit (200)；
The select frequency automatically circuit (300) is connected with communication modulating emission circuit (200), communication FM reception circuit (400)；
The audio power amplifying circuit（500）With communication FM reception circuit (400), loudspeaker（600）It is connected.
2. studio broadcast intercom according to claim 1, it is characterised in that the alert receipt circuit（800）With it is described
Loudspeaker（600）, light emitting diode alarm lamp（700）It is connected；The alarm transmission circuit（900）With the alarm switch
（1000）It is connected.
3. studio broadcast intercom according to claim 1, it is characterised in that the power module（1100）With the pickup
Device module (100), communication modulating emission circuit (200), select frequency automatically circuit (300), communication FM reception circuit (400), sound
Frequency power amplification circuit（500）, loudspeaker（600）, light emitting diode alarm lamp（700）, alert receipt circuit（800）, alarm
Radiating circuit（900）And alarm switch（1000）It is connected.
4. studio broadcast intercom according to claim 1, it is characterised in that the sound pick-up module (100) is including pickup
Device（101）Switched with sound pick-up（102）.
5. studio broadcast intercom according to claim 1, it is characterised in that the select frequency automatically circuit (300) is including logical
News transmitting frequency-selecting LED display（301）, communication transmitting frequency-selecting button（302）, communication receive frequency-selecting LED display（303）, it is logical
News receive frequency-selecting button（304）.
6. studio broadcast intercom according to claim 1, it is characterised in that the power module（1100）Deposited including power supply
Reservoir（1101）With power source charges interface（1102）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418880.5U CN206251282U (en) | 2016-12-22 | 2016-12-22 | A kind of studio broadcast intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418880.5U CN206251282U (en) | 2016-12-22 | 2016-12-22 | A kind of studio broadcast intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251282U true CN206251282U (en) | 2017-06-13 |
Family
ID=59008814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418880.5U Expired - Fee Related CN206251282U (en) | 2016-12-22 | 2016-12-22 | A kind of studio broadcast intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579753A (en) * | 2017-09-08 | 2018-01-12 | 安徽暖阳信息科技有限公司 | A kind of intercom intelligent communication system and its method for realizing intelligence communication |
-
2016
- 2016-12-22 CN CN201621418880.5U patent/CN206251282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579753A (en) * | 2017-09-08 | 2018-01-12 | 安徽暖阳信息科技有限公司 | A kind of intercom intelligent communication system and its method for realizing intelligence communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171222 |