CN209448737U - A kind of portable communications wireless intercom device - Google Patents
A kind of portable communications wireless intercom device Download PDFInfo
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- CN209448737U CN209448737U CN201822232177.0U CN201822232177U CN209448737U CN 209448737 U CN209448737 U CN 209448737U CN 201822232177 U CN201822232177 U CN 201822232177U CN 209448737 U CN209448737 U CN 209448737U
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- shell
- mouth
- knob
- portable communications
- frequency module
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Abstract
The utility model belongs to technical field of electronic communication equipment, in particular a kind of portable communications wireless intercom device, including shell, the shell side is equipped with external connection mouth, the case top side is equipped with antenna, the antenna side is equipped with status indicator lamp, the status indicator lamp side is equipped with pairing knob, the pairing knob side is equipped with tuning knob, the shell other side is equipped with PTT key, on & off switch is equipped with below the PTT key, the housing cavity is equipped with single-chip microcontroller, the shell front side surface is equipped with display screen, sound mouth is equipped with below the display screen；By being equipped with power source charges mouth and charging base, it can charge when in use to device, it can be charged with charging base in not urgently needed use, external mobile power source can be connected by power source charges mouth in urgent need and carries out charging use, improve service efficiency, the flexibility used is enhanced, the person of being convenient to use uses.
Description
Technical field
The utility model belongs to technical field of electronic communication equipment, and in particular to a kind of portable communications are filled with wireless talkback
It sets.
Background technique
Wireless interspeaker is a kind of bidirectional mobile communication instrument, can be led in the case where not needing any network support
Words, wireless tranceiver is general designation of the work in the radio communication equipment of ultrashort wave frequency band, it, which is that one kind is wireless, to move
The terminal device that point to multi--point used in dynamic is communicated, can make many people while exchange each other, enable many people simultaneously
It hears that the same person speaks, but can only have people's speech in synchronization, wireless interspeaker is suitable for relatively fixed and frequency
The occasion of numerous call.
Existing technology has the following problems:
1, when in use, device without electricity when need shut down charge, during charging talkback unit be cannot be just
It is often used, brings big inconvenience to user, it has not been convenient to which user uses, and the efficiency used is poor；
2, in the case where dark, user cannot see the key used clearly when in use, it has not been convenient to de-regulation, simultaneously
User is inconvenient to move, and does not see way forward, and the efficiency used is relatively low, gives user's bring trouble, it has not been convenient to
It uses；
3, pairing is typically all to be matched by knob when in use, and administrative staff need ceaselessly sometimes when in use
Different channels is exchanged, is ceaselessly adjusted back and forth using knob needs, is used more troublesome, brought to user very big
It is inconvenient, it has not been convenient to which that user uses.
Utility model content
To solve the problems mentioned above in the background art.It is wireless right that the utility model provides a kind of portable communications use
It says device, has structure simple, easily operated, user-friendly, the features such as improving service efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of portable communications are filled with wireless talkback
It sets, including shell, the shell side is equipped with external connection mouth, and the case top side is equipped with antenna, the antenna side
Equipped with status indicator lamp, the status indicator lamp side is equipped with pairing knob, and the pairing knob side is equipped with tuning knob, institute
The shell other side is stated equipped with PTT key, the PTT key lower section is equipped on & off switch, and the housing cavity is equipped with single-chip microcontroller, the shell
Front side surface is equipped with display screen, and sound mouth is equipped with below the display screen, and the sound mouth bottom is equipped with radio reception mouth, the radio reception
Quick keyboard is equipped with below mouthful, passing through to be connected together on rear side of the shell has battery, and the bottom of storage battery is equipped with the company of charging
Interface, the housing bottom have charging base by being connected together, and earphone connector is equipped with inside the external connection mouth, described
Power source charges mouth is equipped with below earphone connector, the shell side is equipped with luminous lamp switch key, and the case top, which is equipped with, shines
Bright lamp, single-chip microcontroller surface top side are equipped with bluetooth mould by being electrically connected with radio-frequency module, the radio-frequency module side
Block, the radio-frequency module bottom side are equipped with vocoder, and the vocoder side is equipped with power management module, the vocoder bottom
Portion is equipped with loudspeaker, and the loudspeaker side is equipped with audio-frequency module, and the audio-frequency module side is equipped with microphone, the single-chip microcontroller
Bottom is equipped with groove by being electrically connected with key control module, the charging base surface, and the bottom portion of groove is equipped with charging
Connector, the groove two sides are symmetrically arranged with card slot, and the charging base side is equipped with charging plug.
Preferably, the external electrical interface side, which is connected by a hinge, dust plug, and the dust plug is flexible structure.
Preferably, the luminous lamp switch key is by being electrically connected at headlamp, and the headlamp is located at pairing knob
Between tuning knob.
Preferably, the bluetooth module, vocoder, power management module, loudspeaker, audio-frequency module and microphone pass through
It is electrically connected at single-chip microcontroller.
Preferably, the microphone matches with radio reception mouth structure, and the radio reception discharge surface is equipped with Air Filter.
Preferably, the loudspeaker is in same water by being electrically connected at audio-frequency module, the loudspeaker and sound mouth
Plane, and the sound mouth surface is equipped with protective net.
Preferably, two lateral roof of shell is fixedly connected with strip, and the strip is by being connected together in card slot.
Compared with prior art, the utility model has the beneficial effects that
1, by being equipped with power source charges mouth and charging base, it can charge to device, make not urgently needed when in use
With that can be charged with charging base, can connect external mobile power source by power source charges mouth in urgent need and charge makes
With improving service efficiency, enhance the flexibility used, the person of being convenient to use uses.
2, it by being equipped with headlamp, can be illuminated in the case where dark, it is therefore prevented that user is in dark
In the case of using do not see can not normal operating, improve the efficiency used, bring convenience to user, be convenient to use.
3, it by being equipped with key control module, can quickly be adjusted using quick keyboard pair when without using pairing knob
Frequency matches, and improves service efficiency, enhances the flexibility used, and the person of being convenient to use uses, and brings convenience to user.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the talkback unit antero-lateral perspective structural representation in the utility model；
Fig. 3 is the talkback unit rear perspective structural representation in the utility model；
Fig. 4 is the charging base schematic perspective view in the utility model；
Fig. 5 is the workflow structure schematic diagram in the utility model；
In figure: 1, shell；2, external connection mouth；3, antenna；4, status indicator lamp；5, knob is matched；6, tuning knob；7,
PTT key；8, on & off switch；9, single-chip microcontroller；10, display screen；11, sound mouth；12, radio reception mouth；13, quick keyboard；14, battery；
15, charging connection mouth；16, charging base；17, earphone connector；18, power source charges mouth；19, luminous lamp switch key；20, it illuminates
Lamp；21, radio-frequency module；22, bluetooth module；23, vocoder；24, power management module；25, loudspeaker；26, audio-frequency module；
27, microphone；28, key control module；29, groove；30, charging connection head；31, card slot；32, charging plug；33, dust-proof
Plug；34, Air Filter；35, protective net；36, strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1-5, the utility model the following technical schemes are provided: a kind of portable communications wireless intercom device,
Including shell 1,1 side of shell is equipped with external connection mouth 2, and 1 top side of shell is equipped with antenna 3, and 3 side of antenna refers to equipped with state
Show lamp 4,4 side of status indicator lamp is equipped with pairing knob 5, and pairing 5 side of knob is equipped with tuning knob 6, and 1 other side of shell is equipped with
PTT key 7 is equipped on & off switch 8 below PTT key 7, and 1 inner cavity of shell is equipped with single-chip microcontroller 9, and 1 front side surface of shell is equipped with display screen 10,
Sound mouth 11 is equipped with below display screen 10,11 bottom of sound mouth is equipped with radio reception mouth 12, is equipped with quick keyboard 13 below radio reception mouth 12,
There is battery 14 by being connected together on rear side of shell 1,14 bottom of battery is equipped with charging connection mouth 15, and 1 bottom of shell passes through card
Conjunction is connected with charging base 16, and earphone connector 17 is equipped with inside external connection mouth 2, is filled below earphone connector 17 equipped with power supply
Power port 18,1 side of shell are equipped with luminous lamp switch key 19, are equipped with headlamp 20,9 surface crown side of single-chip microcontroller at the top of shell 1
By being electrically connected with radio-frequency module 21,21 side of radio-frequency module is equipped with bluetooth module 22, and 21 bottom side of radio-frequency module is equipped with
Vocoder 23,23 side of vocoder are equipped with power management module 24, and 23 bottom of vocoder is equipped with loudspeaker 25,25 side of loudspeaker
Equipped with audio-frequency module 26,26 side of audio-frequency module is equipped with microphone 27, and 9 bottom of single-chip microcontroller is by being electrically connected with by key control mould
Block 28,16 surface of charging base are equipped with groove 29, and 29 bottom of groove is equipped with charging connection head 30, and 29 two sides of groove are symmetrically arranged with card
Slot 31,16 side of charging base are equipped with charging plug 32.
In the present embodiment: radio-frequency module 21 at work, is matched with 3 structure of antenna, be can receive and is emitted signal, this
The model WH-LR30-L of radio-frequency module 21.
In the present embodiment: bluetooth module 22 at work, is matched with 21 structure of radio-frequency module, can be with external bluetooth ear
Machine is attached, the model TELESKY of this bluetooth module 22.
In the present embodiment: power management module 24 at work, can manage power circuit, this 24 type of power management module
Number be DFROBOT.
In the present embodiment: key control module 28 at work, matches, adjustable frequency with quick 13 structure of keyboard
The model cloud brightness -4*4 matrix single-chip microcontroller in road, this key control module 28 extends out key module.
In the present embodiment: connecting external power supply by charging plug 32 and be powered by charging base 16, then pass through charging
The groove 29 that pedestal 16 is equipped with is connect with card slot 31 with shell 1, is then filled by charging connection head 30 with what battery 14 had
The interface 15 that is electrically connected charges to battery 14, can also be charged, used with mobile power source by power source charges mouth 18
When, the 21 pairs of outsides of radio-frequency module being equipped with by single-chip microcontroller 9 are attached, then by audio-frequency module 26 to received sound into
Then row processing is made a sound by vocoder 23 with loudspeaker 25, may then pass through microphone 27 and issue voice, then lead to
It crosses audio-frequency module 26 to send out with radio-frequency module 21, peripheral operation is then carried out by key control module 28 and quickly adjusts frequency
Road, while bluetooth headset can be connected by bluetooth module 22 when using and use, it can also be equipped with by external connection mouth 2
Earphone connector 17 be attached with wired earphone, improve the flexibility used, the person of being convenient to use uses, in dark
When, it can be illuminated by opening luminous lamp switch key 19 using the headlamp 20 being equipped at the top of shell 1, improve and use
Efficiency, the person of being convenient to use use, and enhance the safety used.
Specifically, 2 side of external connection mouth, which is connected by a hinge, dust plug 33, dust plug 33 is flexible structure, is passed through
Dust plug 33 can prevent external dust from entering inside shell 1 from connector what is used, enhance the safety used, improve
Service efficiency, the person of being convenient to use use.
Specifically, luminous lamp switch key 19 is located at pairing knob 5 and adjusts by being electrically connected at headlamp 20, headlamp 20
Between sound knob 6, it can be illuminated in the case where dark by headlamp 20, it is therefore prevented that feelings of the user in dark
Under condition using do not see can not normal operating, improve the efficiency used, bring convenience to user, be convenient to use.
Specifically, bluetooth module 22, vocoder 23, power management module 24, loudspeaker 25, audio-frequency module 26 and microphone
27 by being electrically connected at single-chip microcontroller 9, can be attached when in use with external bluetooth headset by bluetooth module 22, side
User use, enhance the flexibility ratio used, improve service efficiency.
Specifically, microphone 27 matches with 12 structure of radio reception mouth, and 12 surface of radio reception mouth is equipped with Air Filter 34, by anti-
Dirt net 34 can protect microphone 27 when in use, prevent dust from entering and bring injury to microphone 27, improve service efficiency,
The person of being convenient to use uses.
Specifically, loudspeaker 25 is in same water by being electrically connected at audio-frequency module 26, loudspeaker 25 and sound mouth 11
Plane, 11 surface of sound mouth are equipped with protective net 35, can protect 11 internal security of sound mouth when in use by protective net 35, prevent
Only sundries enters when in use, improves service efficiency, enhances use safe and convenient and uses.
Specifically, 1 liang of lateral roof of shell is fixedly connected with strip 36, strip 36 is passed through by being connected together in card slot 31
Strip 36 can be attached with charging base 16 when in use, and the person of being convenient to use charges to talkback unit, improves
Service efficiency, the person of being convenient to use use.
The working principle and process for using of the utility model: first by charging plug 32 connect external power supply allow charging bottom
Seat 16 is powered, and is then attached by the strip 36 that the groove 29 that charging base 16 is equipped with is equipped with card slot 31 with shell 1, so
It is charged afterwards by 15 pairs of batteries 14 of charging connection mouth that charging connection head 30 has with battery 14, electricity can also be passed through
Source charge port 18 is charged with mobile power source, when in use, talkback unit is opened by turning on the switch key 8, then by matching
Pairing adjusting is carried out to knob 5, then sees that the channel of adjusting is a few frequencies by display screen 10, is then seen by status indicator lamp 4
Examine device whether normal use, volume is then adjusted by tuning knob 6, the radio-frequency module 21 being then equipped with by single-chip microcontroller 9
By 3 pairs of antenna external progress signal connections, sound is then handled received sound and then passed through by audio-frequency module 26
Code device 23 makes a sound with loudspeaker 25, is then made a sound by the sound mouth 11 with protective net 35, then user can
Sound is passed on microphone 27 by the radio reception mouth 12 with Air Filter 34 by pinning PTT key 7, then pass through audio mould
Block 26 is sent out with radio-frequency module 21, the quick keyboard that may then pass through and then be equipped with by 28 surface of key control module
13 progress peripheral operations quickly adjust channel, can when being then managed, while used to circuit by power management module 24
With by bluetooth module 22 connect bluetooth headset carry out using, can also by open have dust plug 33 external connection mouth 2,
Then it setting and is attached by earphone connector 17 with wired earphone, improve the flexibility used, the person of being convenient to use uses,
In dark, it can be illuminated, be improved using the headlamp 20 being equipped at the top of shell 1 by opening luminous lamp switch key 19
The efficiency used, the person of being convenient to use use, and enhance the safety used.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of portable communications wireless intercom device, including shell (1), shell (1) side is equipped with external connection mouth
(2), shell (1) top side is equipped with antenna (3), and antenna (3) side is equipped with status indicator lamp (4), the state
Indicator light (4) side is equipped with pairing knob (5), and the pairing knob (5) side is equipped with tuning knob (6), and the shell (1) is another
Side is equipped with PTT key (7), is equipped on & off switch (8) below the PTT key (7), and shell (1) inner cavity is equipped with single-chip microcontroller (9),
Shell (1) front side surface is equipped with display screen (10), is equipped with sound mouth (11) below the display screen (10), the sound mouth
(11) bottom is equipped with radio reception mouth (12), is equipped with quick keyboard (13) below the radio reception mouth (12), passes through on rear side of the shell (1)
Being connected together has battery (14), and battery (14) bottom is equipped with charging connection mouth (15), and shell (1) bottom passes through
Being connected together has charging base (16), it is characterised in that: is equipped with earphone connector (17) inside the external connection mouth (2), institute
It states and is equipped with power source charges mouth (18) below earphone connector (17), shell (1) side is equipped with luminous lamp switch key (19), institute
It states and is equipped with headlamp (20) at the top of shell (1), single-chip microcontroller (9) the surface crown side is by being electrically connected with radio-frequency module
(21), radio-frequency module (21) side is equipped with bluetooth module (22), and radio-frequency module (21) bottom side is equipped with vocoder
(23), vocoder (23) side is equipped with power management module (24), and vocoder (23) bottom is equipped with loudspeaker (25),
Loudspeaker (25) side is equipped with audio-frequency module (26), and audio-frequency module (26) side is equipped with microphone (27), the list
Piece machine (9) bottom is by being electrically connected with key control module (28), and charging base (16) surface is equipped with groove (29), institute
Groove (29) bottom is stated equipped with charging connection head (30), groove (29) two sides are symmetrically arranged with card slot (31), the charging bottom
Seat (16) side is equipped with charging plug (32).
2. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the external connection
Mouth (2) side is connected by a hinge and has dust plug (33), and the dust plug (33) is flexible structure.
3. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the headlamp is opened
Crucial (19) are by being electrically connected at headlamp (20), and the headlamp (20) is located at pairing knob (5) and tuning knob (6)
Between.
4. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the bluetooth module
(22), vocoder (23), power management module (24), loudspeaker (25), audio-frequency module (26) and microphone (27) pass through electricity
Property is connected to single-chip microcontroller (9).
5. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the microphone
(27) match with radio reception mouth (12) structure, and radio reception mouth (12) surface is equipped with Air Filter (34).
6. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the loudspeaker
(25) by being electrically connected at audio-frequency module (26), the loudspeaker (25) and sound mouth (11) are in same level, and institute
Sound mouth (11) surface is stated equipped with protective net (35).
7. a kind of portable communications wireless intercom device according to claim 1, it is characterised in that: the shell (1)
Two lateral roofs are fixedly connected with strip (36), and the strip (36) is by being connected together in card slot (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232177.0U CN209448737U (en) | 2018-12-28 | 2018-12-28 | A kind of portable communications wireless intercom device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232177.0U CN209448737U (en) | 2018-12-28 | 2018-12-28 | A kind of portable communications wireless intercom device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448737U true CN209448737U (en) | 2019-09-27 |
Family
ID=68015712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232177.0U Active CN209448737U (en) | 2018-12-28 | 2018-12-28 | A kind of portable communications wireless intercom device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448737U (en) |
-
2018
- 2018-12-28 CN CN201822232177.0U patent/CN209448737U/en active Active
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