CN206585557U - Duplexing double frequency type intercom - Google Patents
Duplexing double frequency type intercom Download PDFInfo
- Publication number
- CN206585557U CN206585557U CN201720233414.8U CN201720233414U CN206585557U CN 206585557 U CN206585557 U CN 206585557U CN 201720233414 U CN201720233414 U CN 201720233414U CN 206585557 U CN206585557 U CN 206585557U
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- CN
- China
- Prior art keywords
- viewing area
- display screen
- intercom
- key
- intercom body
- 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
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
Duplexing double frequency type intercom, include high-gain aerial, antennal interface, U frequency range frequency modulation, V-band frequency modulation, U channels viewing area, V channels viewing area, the intercom body upper part top is provided with antennal interface and U frequency ranges frequency modulation and frequency range frequency modulation, and antennal interface is connected by interface internal thread with high-gain aerial, the U channels viewing area and the display screen shuangping san area that V channels viewing area is intercom body, and brightness of display screen set key is electrically connected with the backlight screen in display screen, it is described to confirm that cancel key is set and control zone with digital set-up function key for the system of intercom body, and confirm to include in the region of cancel key and answer on-hook key.In terms of intercom body, which has, receives U frequencies in 400 470MHZ and receiving and emission function of the V frequencies in 136 174MHZ, and frequency difference and frequency difference can be set in transfer state, rotating function etc. as in UHF/VHF spans or VHF/UHF spans.
Description
Technical field
The utility model belongs to communication manufacturing technology field, more particularly to duplexing double frequency type intercom.
Background technology
Duplex communication refers to that in synchronization information transmitted in both directions can be carried out, and as making a phone call, listening to and speak can
To carry out simultaneously.The duplexer that this transmitter and receiver can be operated simultaneously in two different frequencies respectively is also referred to as
For alien frequencies duplexer.Duplexing hand-held set is referred to as the duplexing hand-held set of span, can also be carried out while its diplex operation UHF/VHF across
Middle rotating function between section or VHF/UHF spans.
Utility model content
The purpose of this utility model is to provide duplexing double frequency type intercom, it is intended to solve existing duplexing alien frequencies transfer intercom
Present on problem and shortage.
The technical scheme that the utility model is used is:
Duplexing double frequency type intercom, includes high-gain aerial, antennal interface, U frequency ranges frequency modulation, V-band frequency modulation, U channels
Viewing area, V channels viewing area, brightness of display screen set key, sound equipment, confirmation cancel key, digital set-up function key, microphone, intercommunication
Machine body, back shell of interphone, sound key regulatory region, internal battery and charging contact, the intercom body upper part top are set
There are antennal interface and U frequency ranges frequency modulation and frequency range frequency modulation, and antennal interface is connected by interface internal thread with high-gain aerial, institute
State the display screen shuangping san area that U channels viewing area and V channels viewing area are intercom body, and brightness of display screen set key with
Backlight screen in display screen is electrically connected, described to confirm that cancel key is set with digital set-up function key for the system of intercom body
Put and control zone, and confirm to include in the region of cancel key and answer on-hook key, the bottom of the intercom body front panel is set
Microphone is equipped with, and sound equipment is provided with below machine body display screen with saying at the middle part of intercom body, the intercom body
Rear side is provided with back shell of interphone, and the bottom on rear side of back shell of interphone bottom and intercom body is provided with charging contact,
It is provided with rear side of the intercom body on the right side of internal battery, and backsight intercom body and is provided with sound key regulatory region.
It is preferred that, the back shell of interphone is standby lithium pond, and back shell of interphone passes through charging contact and internal battery
It is electrically connected.
It is preferred that, the U channels viewing area is shown with V channels viewing area for the double shading color colour display screen display screen in blue bottom, and U channels
Area carries out blue cast gradation regulation respectively with the double shading display screens in V channels viewing area by two brightness of display screen set keys.
The beneficial effects of the utility model are:The color frequency intercom of the utility model duplex alien frequencies transfer, passes through U frequency range frequency modulation
It can accomplish bifrequency working condition with V-band frequency modulation, and can be in alien frequencies rate by high-gain aerial under bifrequency working condition
Between carry out simultaneously in rotating function, can be shown simultaneously in UV frequency zones by giant-screen U channels viewing area and V channels viewing area
Working condition, and big screen display screen is blue bottom gradation split screen display available screen, can clearly differentiate UV viewing areas and in sunlight
Used with bright place, intercom body, which has, receives U frequencies in 400-470MHZ and V frequencies connecing in 136-174MHZ
By with emission function, and in terms of frequency difference and frequency difference can be set in transfer state, as UHF/VHF spans or VHF/UHF span transfers
Function etc..
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation on rear side of the utility model.
In figure, 1, high-gain aerial;2nd, high-gain aerial;3rd, U frequency ranges frequency modulation;4th, V-band frequency modulation;5th, U channels viewing area;
6th, V channels viewing area;7th, brightness of display screen set key;8th, sound equipment;9th, cancel key is confirmed;10th, digital set-up function key;11st, talk about
Cylinder;12nd, intercom body;13rd, back shell of interphone;14th, sound key regulatory region;15th, internal battery;15th, charging contact.
Embodiment
Below in conjunction with the accompanying drawings 1 and embodiment the utility model is described in detail:
Duplexing double frequency type intercom, include high-gain aerial 1, high-gain aerial 2, U frequency ranges frequency modulation 3, V-band frequency modulation 4,
U channels viewing area 5, V channels viewing area 6, brightness of display screen set key 7, sound equipment 8, confirmation cancel key 9, digital set-up function key
10th, microphone 11, intercom body 12, back shell of interphone 13, sound key regulatory region 14, internal battery 15 and charging contact 16, right
Say that the upper end of machine body 12 is provided with antennal interface 2 and U frequency ranges frequency modulation 3 and frequency range frequency modulation 4, and antennal interface 2 passes through interface
Internal thread is connected with high-gain aerial 1, and U channels viewing area 5 is double for the display screen of intercom body 12 with V channels viewing area 6
Shield viewing area, and brightness of display screen set key 7 is electrically connected with the backlight screen in display screen, confirms that cancel key 9 is set with numeral
Determine the system that function key 10 is intercom body 12 to set and control zone, and confirm to include in the region of cancel key 9 and answer extension
Switch, the bottom of the front panel of intercom body 12 is provided with microphone 11, and at the middle part of intercom body 12 and says machine body 12
Sound equipment 8 is provided with below display screen, the rear side of intercom body 12 is provided with back shell of interphone 13, and under back shell of interphone 13
Portion and the bottom of the rear side of intercom body 12 are provided with charging contact 16, and the rear side of intercom body 12 is provided with internal battery 15,
And the right side of backsight intercom body 12 is provided with sound key regulatory region 14.Intercom body 12 passes through U frequency ranges frequency modulation 3 and V frequencies
Section frequency modulation 4 is the duplexing alien frequencies device of Frequency Adjustable, and U frequency ranges frequency modulation 3 and V-band frequency modulation 4 by high-gain aerial 1 for can be duplexing different
Frequency transferring device.U channels viewing area 5 is with V channels viewing area 6 by confirming that the upper lower key of cancel key 9 is aobvious for intercom body 12
The shuangping san switchable apparatus of display screen.Back shell of interphone 13 is standby lithium pond, and back shell of interphone 13 passes through charging contact
16 are electrically connected with internal battery 15.U channels viewing area 5 and V channels viewing area 6 are the double shading color colour display screen display screen in blue bottom, and U
Channel viewing area 5 carries out blue cast respectively with the shading display screen of V channels viewing area 6 pairs by two brightness of display screen set keys 7
Gradation is adjusted.
The operation principle of duplexing double frequency type intercom:The color frequency intercom of duplexing alien frequencies transfer, passes through U frequency ranges frequency modulation 3 and V frequencies
Section frequency modulation 4 can accomplish bifrequency working condition, and can be between alien frequencies rate by high-gain aerial 2 under bifrequency working condition
Rotating function carry out simultaneously in, the work in UV frequency zones can be shown simultaneously by giant-screen U channels viewing area 6 and V channels viewing area
Make state, and big screen display screen is blue bottom gradation split screen display available screen, can clearly differentiate UV viewing areas and sunlight with
Bright place is used, and intercom body, which has, receives U frequencies in 400-470MHZ and receiving of the V frequencies in 136-174MHZ
With emission function, and in terms of frequency difference and frequency difference can be set in transfer state, as function in UHF/VHF spans or VHF/UHF spans
Deng.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. duplexing double frequency type intercom, includes high-gain aerial(1), antennal interface(2), U frequency range frequency modulation(3), V-band frequency modulation
(4), U channels viewing area(5), V channels viewing area(6), brightness of display screen set key(7), sound equipment(8), confirm cancel key(9)、
Digital set-up function key(10), microphone(11), intercom body(12), back shell of interphone(13), sound key regulatory region(14), it is interior
Put battery(15)And charging contact(16), it is characterised in that:The intercom body(12)Upper end is provided with antennal interface
(2)With U frequency range frequency modulation(3)And frequency range frequency modulation(4), and antennal interface(2)Pass through interface internal thread and high-gain aerial(1)It is connected
Connect, the U channels viewing area(5)With V channels viewing area(6)For intercom body(12)Display screen shuangping san area, it is and aobvious
Display screen brightness set key(7)It is electrically connected with the backlight screen in display screen, the confirmation cancel key(9)With digital set-up function
Key(10)For intercom body(12)System set and control zone, and confirm cancel key(9)Region in include and answer extension
Switch, the intercom body(12)The bottom of front panel is provided with microphone(11), and in intercom body(12)Middle part with
Say machine body(12)Sound equipment is provided with below display screen(8), the intercom body(12)Rear side is provided with back shell of interphone
(13), and in back shell of interphone(13)Bottom and intercom body(12)The bottom of rear side is provided with charging contact(16), it is described
Intercom body(12)Rear side is provided with internal battery(15), and backsight intercom body(12)Right side be provided with sound key tune
Save area(14).
2. duplexing double frequency type intercom according to claim 1, it is characterised in that:The back shell of interphone(13)To be standby
Lithium battery, and back shell of interphone(13)Pass through charging contact(16)With internal battery(15)It is electrically connected.
3. duplexing double frequency type intercom according to claim 1, it is characterised in that:The U channels viewing area(5)With V frequencies
Road viewing area(6)For the double shading color colour display screen display screen in blue bottom, and U channels viewing area(5)With V channels viewing area(6)Double shading displays
Screen passes through two brightness of display screen set keys(7)Blue cast gradation regulation is carried out respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720233414.8U CN206585557U (en) | 2017-03-11 | 2017-03-11 | Duplexing double frequency type intercom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720233414.8U CN206585557U (en) | 2017-03-11 | 2017-03-11 | Duplexing double frequency type intercom |
Publications (1)
Publication Number | Publication Date |
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CN206585557U true CN206585557U (en) | 2017-10-24 |
Family
ID=60111922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720233414.8U Expired - Fee Related CN206585557U (en) | 2017-03-11 | 2017-03-11 | Duplexing double frequency type intercom |
Country Status (1)
Country | Link |
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CN (1) | CN206585557U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106788481A (en) * | 2017-03-22 | 2017-05-31 | 泉州欧讯电子有限公司 | A kind of duplexing alien frequencies transfer coloured silk frequency intercom |
CN108449110A (en) * | 2018-04-26 | 2018-08-24 | 泉州欧讯电子有限公司 | A kind of bimodulus transfer intercom with three sections of screen displays |
-
2017
- 2017-03-11 CN CN201720233414.8U patent/CN206585557U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106788481A (en) * | 2017-03-22 | 2017-05-31 | 泉州欧讯电子有限公司 | A kind of duplexing alien frequencies transfer coloured silk frequency intercom |
CN108449110A (en) * | 2018-04-26 | 2018-08-24 | 泉州欧讯电子有限公司 | A kind of bimodulus transfer intercom with three sections of screen displays |
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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 |
Granted publication date: 20171024 Termination date: 20180311 |
|
CF01 | Termination of patent right due to non-payment of annual fee |