CN206004655U - A kind of transmitter receiver based on 4G Internet phone-calling - Google Patents
A kind of transmitter receiver based on 4G Internet phone-calling Download PDFInfo
- Publication number
- CN206004655U CN206004655U CN201621019345.2U CN201621019345U CN206004655U CN 206004655 U CN206004655 U CN 206004655U CN 201621019345 U CN201621019345 U CN 201621019345U CN 206004655 U CN206004655 U CN 206004655U
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- China
- Prior art keywords
- transmitter receiver
- receiver body
- electrically connected
- signal
- key
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- 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
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Abstract
The utility model discloses a kind of transmitter receiver based on 4G Internet phone-calling，Including transmitter receiver body，The top of described transmitter receiver body is provided with reception antenna and fm dial，Described reception antenna is electrically connected with the RF transceiver of transmitter receiver body interior，The one side of described transmitter receiver body is provided with volume adjusting key，Another side is provided with PTT key，The front of described transmitter receiver body is sequentially provided with receiver from top to bottom、Display screen、Answer hang-up key and mike，Should pass through to arrange reception antenna and in fuselage interior setting RF transceiver with 4G network function transmitter receiver，Can achieve the function of communicating by radio signal，By setting SIM with fuselage interior, digital signal communication module is set，Can achieve the function by network digital signal communication，The communication function of this transmitter receiver either can be realized closely or at a distance，Solve traditional transmitter receiver to be restricted by communication distance，There is higher practicality.
Description
Technical field
This utility model is related to transmitter receiver field, specially a kind of transmitter receiver based on 4G Internet phone-calling.
Background technology
Transmitter receiver is a kind of bidirectional mobile communication instrument, just can converse in the case of not needing any network support,
Be applied to and be relatively fixed and occasion that communication distance is shorter, this communication tool limited by distance larger, special for some
Different crowd for example climbs the mountain the transmitter receiver that fan is used, and is often difficult to meet require, in consideration of it, it is proposed that a kind of
Transmitter receiver based on 4G Internet phone-calling.
Utility model content
The purpose of this utility model is to provide a kind of transmitter receiver based on 4G Internet phone-calling, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of transmitter receiver based on 4G Internet phone-calling,
Including transmitter receiver body, the top of described transmitter receiver body is provided with reception antenna and fm dial, and described reception antenna electrically connects
Connect the RF transceiver of transmitter receiver body interior, the one side of described transmitter receiver body is provided with volume adjusting key, and another side sets
There is PTT key, the front of described transmitter receiver body is sequentially provided with receiver, display screen from top to bottom, answers hang-up key and mike, institute
The signal of telecommunication stating receiver electric connection transmitter receiver body interior turns acoustical signal circuit, and described mike is electrically connected with transmitter receiver body
Internal acoustical signal turns electrical signal circuitry, and the back side of described transmitter receiver body is provided with speaker, and it is right that described speaker is electrically connected with
Say that the audio frequency of machine body interior sends out circuit big, described transmitter receiver body interior is provided with cpu chip and lithium battery, described radio-frequency receiving-transmitting
Device, volume adjusting key, PTT key, display screen, answer hang-up key, the signal of telecommunication turns acoustical signal circuit, acoustical signal turns electrical signal circuitry,
Audio frequency sends out circuit big and lithium battery is all electrically connected with cpu chip.
Preferably, it is provided with radio signal reception module and radio signal sending module inside described RF transceiver,
Described reception antenna is electrically connected with radio signal reception module and radio signal sending module, and radio signal reception mould
Block and radio signal sending module are all electrically connected with cpu chip.
Preferably, the side of described transmitter receiver body is provided with sim card slot, and is provided with SIM in sim card slot, and SIM is electrical
Connect cpu chip.
Preferably, described transmitter receiver body interior is provided with digital signal communication module, and digital signal communication module is respectively
It is electrically connected with SIM and cpu chip.
Compared with prior art, the beneficial effects of the utility model are：Setting should be passed through with 4G network function transmitter receiver
Reception antenna and arrange RF transceiver in fuselage interior, can achieve the function that communicates by radio signal, by setting SIM
Block and digital signal communication module is set in fuselage interior, can achieve the function by network digital signal communication, either closely
Distance still can realize the communication function of this transmitter receiver at a distance, solves traditional transmitter receiver by communication distance system
About, there is higher practicality.
Brief description
Fig. 1 is this utility model front view；
Fig. 2 is this utility model rearview；
Fig. 3 is this utility model system block diagram.
In figure：1 transmitter receiver body, 2 reception antennas, 3 fm dials, 4 RF transceivers, 5 volume adjusting keys, 6 PTT keys,
7 receivers, 8 display screens, 9 answer hang-up key, 10 mikes, 11 signals of telecommunication turn acoustical signal circuit, 12 acoustical signals turn electrical signal circuitry,
13 speakers, 14 audio frequency send out circuit, 15 cpu chips, 16 lithium batteries, 17 SIMs, 18 digital signal communication modules big.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, this utility model provides a kind of technical scheme：
A kind of transmitter receiver based on 4G Internet phone-calling, including transmitter receiver body 1, the top of transmitter receiver body 1 is provided with reception
Antenna 2 and fm dial 3, reception antenna 2 is electrically connected with the RF transceiver 4 of transmitter receiver body interior, inside RF transceiver 4
It is provided with radio signal reception module and radio signal sending module, reception antenna 2 is electrically connected with radio signal reception mould
Block and radio signal sending module, and radio signal reception module and radio signal sending module are all electrically connected with CPU
Chip 15, the one side of transmitter receiver body 1 is provided with volume adjusting key 5, and another side is provided with PTT key 6, and transmitter receiver body 1 is just
Face is sequentially provided with receiver 7, display screen 8 from top to bottom, answers hang-up key 9 and mike 10, and receiver 7 is electrically connected with transmitter receiver body
The signal of telecommunication within 1 turns acoustical signal circuit 11, and the acoustical signal that mike 10 is electrically connected with transmitter receiver body 1 turns signal of telecommunication electricity
Road 12, the back side of transmitter receiver body is provided with speaker 13, and the audio frequency that speaker 13 is electrically connected with transmitter receiver body 1 sends out electricity big
Road 14, is provided with cpu chip 15 and lithium battery 16 inside transmitter receiver body 1, RF transceiver 4, volume adjusting key 5, PTT key 6, aobvious
Display screen 8, answer hang-up key 9, the signal of telecommunication turns acoustical signal circuit 11, acoustical signal turns electrical signal circuitry 12, audio frequency sends out circuit 14 and big
Lithium battery 16 is all electrically connected with cpu chip 15, and the side of transmitter receiver body 1 is provided with sim card slot, and is provided with SIM in sim card slot
17, SIM 17 is electrically connected with cpu chip 15, is provided with digital signal communication module 18 inside transmitter receiver body 1, and digital signal
Communication module 18 is electrically connected with SIM 17 and cpu chip 15.
Operation principle：Reception antenna 2 receives radio signal, through the radio signal reception mould within RF transceiver 4
Block is transferred to cpu chip 15, cpu chip 15 processed after through the signal of telecommunication turn acoustical signal circuit 11 conversion after be transferred to receiver 7,
Acoustical signal is turned after electrical signal circuitry 12 converts through acoustical signal and is transferred to cpu chip 15 by mike 10, presses PTT key 6, will believe
Number launch from reception antenna 2 through the radio signal sending module within RF transceiver 4, SIM 17 receives numeral letter
Number, it is transferred to cpu chip 15 through digital signal communication module 18, cpu chip 15 turns acoustical signal electricity through the signal of telecommunication after being processed
It is transferred to receiver 7, acoustical signal is turned after electrical signal circuitry 12 converts through acoustical signal and is transferred to CPU by mike 10 after the conversion of road 11
Chip 15, signal is transferred to through digital signal communication module 18 spread out of after SIM 17 again, and cpu chip 15 control display screen 8 will
Information is shown with imaging modality, and acoustical signal is transferred to audio frequency and sends out circuit 14 big by cpu chip 15, amplified from raising one's voice
Device 13 broadcasts, and lithium battery 16 is powered for internal body components and parts.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of transmitter receiver based on 4G Internet phone-calling, including transmitter receiver body（1）It is characterised in that：Described transmitter receiver body
（1）Top be provided with reception antenna（2）And fm dial（3）, described reception antenna（2）It is electrically connected with transmitter receiver body interior
RF transceiver（4）, described transmitter receiver body（1）One side be provided with volume adjusting key（5）, another side is provided with PTT key
（6）, described transmitter receiver body（1）Front be sequentially provided with receiver from top to bottom（7）, display screen（8）, answer hang-up key（9）With
Mike（10）, described receiver（7）It is electrically connected with transmitter receiver body（1）The internal signal of telecommunication turns acoustical signal circuit（11）, described
Mike（10）It is electrically connected with transmitter receiver body（1）Internal acoustical signal turns electrical signal circuitry（12）, described transmitter receiver body
The back side is provided with speaker（13）, described speaker（13）It is electrically connected with transmitter receiver body（1）Internal audio frequency sends out circuit big（14）,
Described transmitter receiver body（1）Inside is provided with cpu chip（15）And lithium battery（16）, described RF transceiver（4）, volume adjusting key
（5）, PTT key（6）, display screen（8）, answer hang-up key（9）, the signal of telecommunication turn acoustical signal circuit（11）, acoustical signal turn the signal of telecommunication electricity
Road（12）, audio frequency send out circuit big（14）And lithium battery（16）All it is electrically connected with cpu chip（15）.
2. a kind of transmitter receiver based on 4G Internet phone-calling according to claim 1 it is characterised in that：Described RF transceiver
（4）Inside is provided with radio signal reception module and radio signal sending module, described reception antenna（2）It is electrically connected with wireless
Signal of telecommunication receiver module and radio signal sending module, and radio signal reception module and radio signal sending module equal
It is electrically connected with cpu chip（15）.
3. a kind of transmitter receiver based on 4G Internet phone-calling according to claim 1 it is characterised in that：Described transmitter receiver body
（1）Side be provided with sim card slot, and in sim card slot, be provided with SIM（17）, SIM（17）It is electrically connected with cpu chip（15）.
4. a kind of transmitter receiver based on 4G Internet phone-calling according to claim 1 it is characterised in that：Described transmitter receiver body
（1）Inside is provided with digital signal communication module（18）, and digital signal communication module（18）It is electrically connected with SIM（17）With
Cpu chip（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019345.2U CN206004655U (en) | 2016-08-31 | 2016-08-31 | A kind of transmitter receiver based on 4G Internet phone-calling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019345.2U CN206004655U (en) | 2016-08-31 | 2016-08-31 | A kind of transmitter receiver based on 4G Internet phone-calling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004655U true CN206004655U (en) | 2017-03-08 |
Family
ID=58194105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621019345.2U Expired - Fee Related CN206004655U (en) | 2016-08-31 | 2016-08-31 | A kind of transmitter receiver based on 4G Internet phone-calling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199740A (en) * | 2018-02-08 | 2018-06-22 | 福建省万华电子科技有限公司 | A kind of security protection intercom with unlocked by fingerprint function |
| CN109981129A (en) * | 2019-04-27 | 2019-07-05 | 泉州欧讯电子有限公司 | A kind of 5G communication intercom |
-
2016
- 2016-08-31 CN CN201621019345.2U patent/CN206004655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199740A (en) * | 2018-02-08 | 2018-06-22 | 福建省万华电子科技有限公司 | A kind of security protection intercom with unlocked by fingerprint function |
| CN109981129A (en) * | 2019-04-27 | 2019-07-05 | 泉州欧讯电子有限公司 | A kind of 5G communication intercom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |