CN106027107B - A kind of DMR is digital, simulates double-standard frequency point intercom - Google Patents
A kind of DMR is digital, simulates double-standard frequency point intercom Download PDFInfo
- Publication number
- CN106027107B CN106027107B CN201610590440.6A CN201610590440A CN106027107B CN 106027107 B CN106027107 B CN 106027107B CN 201610590440 A CN201610590440 A CN 201610590440A CN 106027107 B CN106027107 B CN 106027107B
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- CN
- China
- Prior art keywords
- intercom
- switch
- frequency point
- mounting groove
- protection cap
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Transceivers (AREA)
Abstract
The present invention relates to intercom technical fields,Specially a kind of DMR numbers,Simulate double-standard frequency point intercom,Including intercom shell and the protective case for being socketed in intercom housing exterior walls,The top of the intercom shell is provided with transmitting antenna,The outer wall of the intercom shell is provided with switch mounting groove,The inner cavity of the switch mounting groove is provided with switch installation seat,Switching switch is installed on the switch installation seat,The right side of the switch mounting groove is equipped with protection cap,The upper end of the protection cap is fixedly connected with shaft,And shaft is rotatablely connected with protective case,The protection cap lower end is integrally formed with wedge block,Limited block corresponding with wedge block is provided on the protective case,DMR numbers,Simulation double-standard frequency point intercom can protect the standard switching switch being arranged on intercom,It avoids occurring accidentally to touch that standard is caused not pair not receive voice messaging,It is more convenient to use reliable.
Description
Technical field
The present invention relates to intercom technical field, specially a kind of DMR numbers, simulation double-standard frequency point intercom.
Background technology
Intercom includes digital intercom and analog intercom, and digital walkie-talkie is designed using digital technology
Digital walkie-talkie, digital walkie-talkie propagated digitization of speech signals in digitally encoded form, analog walkie-talkie
Traditional intercom, analog walkie-talkie is claimed to propagate voice signal in the form of continuous wave.There is single mode intercom and double at present
Mould intercom is provided on bimodulus intercom to switch the switching switch of standard, but existing DMR is digital, simulated dual system
Switching on formula frequency point intercom switchs no safeguard measure, and user is easy accidentally to encounter switching switch, cause because standard is not right
And voice messaging is not received.
Invention content
Present invention solves the technical problem that be to overcome the deficiencies of existing technologies, a kind of DMR numbers, simulation double-standard are provided
Frequency point intercom.The features such as DMR numbers, simulation double-standard frequency point intercom have mistaken collision preventing, and protecting effect is good.
To achieve the above object, the present invention provides the following technical solutions：A kind of DMR is digital, simulates double-standard frequency point intercommunication
Machine, including intercom shell and the protective case for being socketed in intercom housing exterior walls, the top of the intercom shell is provided with hair
Antenna is penetrated, the outer wall of the intercom shell is provided with switch mounting groove, and the inner cavity of the switch mounting groove is provided with switch installation
, switching switch is installed, the right side of the switch mounting groove is equipped with protection cap, the protection cap on the switch installation seat
Upper end is fixedly connected with shaft, and shaft is rotatablely connected with protective case, and the protection cap lower end is described integrally formed with wedge block
Limited block corresponding with wedge block is provided on protective case.
Preferably, there are two indicator lights, one of indicator light setting to switch for the inner wall setting of the switch mounting groove
The upper end of mounting base, another indicator light are arranged in the lower end of switch installation seat.
Preferably, the magnetic opposite flat thin magnet of two panels is bonded between the wedge block and limited block.
Preferably, the protection cap is transparent cover plate, and the outer wall of protection cap is provided with wedge groove.
Compared with prior art, the beneficial effects of the invention are as follows：DMR numbers, simulation double-standard frequency point intercom, setting
Have standard switching switch, can switch according to actual needs it is different, it is easy to use, switching switch is arranged in switch mounting groove
Chamber is provided with protection cap on the right side of switch mounting groove, and protection cap plays the role of protection switching switch, prevents people using should
Intercom mistiming encounter switching switch, cause because standard not due to do not receive voice messaging, compare existing intercom more
Securely and reliably, while in switch mounting groove it is provided with indicator light, and protection cap is transparent protective cover, and people is facilitated to make at night
When with intercom, the standard information of intercom, structure more hommization can be clearly observed.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the portions A of the present invention schematic enlarged-scale view.
In figure：1 intercom shell, 2 protective cases, 3 transmitting antennas, 4 shafts, 5 protection caps, 6 wedge blocks, 7 switch mounting grooves,
8 switch installation seats, 9 switching switches, 10 indicator lights, 11 limited blocks, 12 flat thin magnets, 13 wedge grooves.
Specific implementation formula
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of DMR is digital, simulates double-standard frequency point intercom,
Including intercom shell 1 and the protective case 2 for being socketed in 1 outer wall of intercom shell, the top of intercom shell 1 is provided with transmitting day
The outer wall of line 3, intercom shell 1 is provided with switch mounting groove 7, and there are two indicator lights 10 for the inner wall setting of switch mounting groove 7, wherein
One indicator light 10 is arranged in the upper end of switch installation seat 8, another indicator light 10 is arranged in the lower end of switch installation seat 8, refers to
Show that lamp 10 is used to prompt people's intercom standard currently in use, facilitates people when using intercom at night, it can be clear
It observes that the standard information of intercom, the inner cavity of structure more hommization, switch mounting groove 7 are provided with switch installation seat 8, switchs
Switching switch 9 is installed, the right side of switch mounting groove 7 is equipped with protection cap 5, and protection cap 5 is transparent cover plate, and is protected in mounting base 8
The outer wall of protecting cover 5 is provided with wedge groove 13, and protection cap 5 prevents people from being touched using the intercom mistiming for protecting switching switch 9
To switching switch 9, cause because standard not due to do not receive voice messaging, it is more safe and reliable to compare existing intercom, guarantor
The upper end of protecting cover 5 is fixedly connected with shaft 4, and shaft 4 is rotatablely connected with protective case 2, and 5 lower end of protection cap is integrally formed with wedge shape
Block 6, is bonded with the magnetic opposite flat thin magnet 12 of two panels between wedge block 6 and limited block 11, flat thin magnet 12 be used for by wedge block 6 with
Limited block 11 is fixed together, while opening protection cap 5 convenient for people, and limit corresponding with wedge block 6 is provided on protective case 2
Block 11.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of DMR number, simulation double-standard frequency point intercom, including intercom shell (1) and it is socketed in intercom shell (1)
The protective case (2) of outer wall, it is characterised in that：The top of the intercom shell (1) is provided with transmitting antenna (3), the intercommunication
The outer wall of casing body (1) is provided with switch mounting groove (7), and the inner cavity of the switch mounting groove (7) is provided with switch installation seat (8),
Switching switch (9) is installed, the right side of the switch mounting groove (7) is equipped with protection cap (5), institute on the switch installation seat (8)
The upper end for stating protection cap (5) is fixedly connected with shaft (4), and shaft (4) is rotatablely connected with protective case (2), the protection cap (5)
Lower end is provided with limited block (11) corresponding with wedge block (6) integrally formed with wedge block (6) on the protective case (2).
2. a kind of DMR numbers according to claim 1, simulation double-standard frequency point intercom, it is characterised in that：The switch
There are two indicator light (10), one of indicator light (10) is arranged in the upper of switch installation seat (8) for the inner wall setting of mounting groove (7)
End, another indicator light (10) are arranged in the lower end of switch installation seat (8).
3. a kind of DMR numbers according to claim 1, simulation double-standard frequency point intercom, it is characterised in that：The wedge shape
The magnetic opposite flat thin magnet (12) of two panels is bonded between block (6) and limited block (11).
4. a kind of DMR numbers according to claim 1, simulation double-standard frequency point intercom, it is characterised in that：The protection
It is transparent cover plate to cover (5), and the outer wall of protection cap (5) is provided with wedge groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590440.6A CN106027107B (en) | 2016-07-26 | 2016-07-26 | A kind of DMR is digital, simulates double-standard frequency point intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590440.6A CN106027107B (en) | 2016-07-26 | 2016-07-26 | A kind of DMR is digital, simulates double-standard frequency point intercom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106027107A CN106027107A (en) | 2016-10-12 |
| CN106027107B true CN106027107B (en) | 2018-11-02 |
Family
ID=57117739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590440.6A Active CN106027107B (en) | 2016-07-26 | 2016-07-26 | A kind of DMR is digital, simulates double-standard frequency point intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106027107B (en) |
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| CN203166904U (en) * | 2013-03-04 | 2013-08-28 | 福建泉州市发达电子有限公司 | Radio-frequency circuit of FDMA digital interphone |
| CN103595437A (en) * | 2013-11-14 | 2014-02-19 | 泉州市琪祥电子科技有限公司 | Multimedia interphone capable of receiving analog and digital signals in multiple frequency bands simultaneously |
| CN203573508U (en) * | 2013-12-04 | 2014-04-30 | 秦亚五 | Multifunctional smart two way radio for learning English |
| CN203896472U (en) * | 2014-04-10 | 2014-10-22 | 陈文圳 | Vehicle-mounted interphone |
| CN203984419U (en) * | 2014-06-20 | 2014-12-03 | 泉州市琪祥电子科技有限公司 | A kind of improved vehicle-carried intercom |
| CN204131665U (en) * | 2014-10-11 | 2015-01-28 | 无锡士康通讯技术有限公司 | Receiver in a kind of intercom and signal transmitting apparatus |
| KR20150108145A (en) * | 2014-03-17 | 2015-09-25 | (주)에버넷 | Digital Door-lock |
| CN205986844U (en) * | 2016-07-26 | 2017-02-22 | 泉州易沃得电子科技有限公司 | Intercom is put frequently to DMR numeral, two standards of simulation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204598065U (en) * | 2015-05-25 | 2015-08-26 | 陈美珍 | A kind of portable intercom set |
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2016
- 2016-07-26 CN CN201610590440.6A patent/CN106027107B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780500A (en) * | 2012-06-27 | 2012-11-14 | 上海通号轨道交通工程技术研究中心有限公司 | Digital-analogy compatible ultra high frequency (UHF) frequency band wireless digital interphone receiving circuit |
| CN203166904U (en) * | 2013-03-04 | 2013-08-28 | 福建泉州市发达电子有限公司 | Radio-frequency circuit of FDMA digital interphone |
| CN103595437A (en) * | 2013-11-14 | 2014-02-19 | 泉州市琪祥电子科技有限公司 | Multimedia interphone capable of receiving analog and digital signals in multiple frequency bands simultaneously |
| CN203573508U (en) * | 2013-12-04 | 2014-04-30 | 秦亚五 | Multifunctional smart two way radio for learning English |
| KR20150108145A (en) * | 2014-03-17 | 2015-09-25 | (주)에버넷 | Digital Door-lock |
| CN203896472U (en) * | 2014-04-10 | 2014-10-22 | 陈文圳 | Vehicle-mounted interphone |
| CN203984419U (en) * | 2014-06-20 | 2014-12-03 | 泉州市琪祥电子科技有限公司 | A kind of improved vehicle-carried intercom |
| CN204131665U (en) * | 2014-10-11 | 2015-01-28 | 无锡士康通讯技术有限公司 | Receiver in a kind of intercom and signal transmitting apparatus |
| CN205986844U (en) * | 2016-07-26 | 2017-02-22 | 泉州易沃得电子科技有限公司 | Intercom is put frequently to DMR numeral, two standards of simulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106027107A (en) | 2016-10-12 |
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Effective date of registration: 20220614 Address after: 362000 Yuen Tai Road 38, Jiangnan hi tech park, Licheng District, Quanzhou, Fujian Patentee after: QUANZHOU WOUXUN ELECTRONICS CO.,LTD. Address before: 362018 Room 501, building 54, Fengze new village, Tian'an Road, Fengze District, Quanzhou City, Fujian Province Patentee before: QUANZHOU EVOTE ELECTRONICS TECHNOLOGY CO.,LTD. |