CN2682688Y - Wye end joint radio-frequency coaxial connector - Google Patents
Wye end joint radio-frequency coaxial connector Download PDFInfo
- Publication number
- CN2682688Y CN2682688Y CNU2004200329167U CN200420032916U CN2682688Y CN 2682688 Y CN2682688 Y CN 2682688Y CN U2004200329167 U CNU2004200329167 U CN U2004200329167U CN 200420032916 U CN200420032916 U CN 200420032916U CN 2682688 Y CN2682688 Y CN 2682688Y
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- radio frequency
- coaxial
- connecting interface
- cable
- coaxial connector
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Abstract
The wye end joint radio-frequency coaxial connector of the utility model comprises a radio-frequency coaxial connector connecting interface, a testing connecting interface and a radio frequency coaxial cable connecting interface. The structure of the three interfaces comprises an inner conductor, an outer conductor and an insulator between the inner conductor and the outer conductor, wherein, the inner conductors of the three interfaces are connected with the basal body through the outer conductors. The advantages of the structure of the utility model are obvious. When the utility model is used, the plug cord of the radio-frequency coaxial cable is movably connected with the repeater mouth of the communication equipment. Simultaneously, this connector can provide the movable connecting interface used in the test, and the repeater communication can not be broken off when testing. Without adding other connecting elements, the utility model can reduces the connecting cost of the system and improve the reliability.
Description
Technical field
The utility model relates to widely used radio frequency (RF) coaxial connector in the communication network.Especially a kind of threeway termination radio frequency (RF) coaxial connector.
Background technology
Radio frequency (RF) coaxial connector is a kind of being extensive use of, the flexible connection standard component of the transmission wire radio signal of telecommunication, and being used for transmission rate is the wire radio signal of telecommunication of 2Mbit/s～2Gbit/s scope.It is a kind of high performance index requirement, high-accuracy, the shape of standard strict regulations and the size of strict regulations are arranged, precious metal material and valuable insulating material manufacturing, the precious metal material surface applies, the flexible connection standard component of the transmission wire radio signal of telecommunication that cost is higher.
Radio frequency coaxial-cable is widely used communication network wired electric signal transmission medium, is used in particular for close together (in 1 kilometer), and transmission rate is the connection between the communication equipment relaying mouth of 2Mbit/s～2Gbit/s.
Radio frequency (RF) coaxial connector and radio frequency coaxial-cable must be used, and just can finish the flexible connection between the communication equipment relaying mouth.Two ends that are radio frequency coaxial-cable must be connected (termination) with radio frequency (RF) coaxial connector, become the radio frequency coaxial-cable cord.The radio frequency (RF) coaxial connector of radio frequency coaxial-cable cord two end termination radio frequency (RF) coaxial connectors and communication equipment relaying mouth connects conducting with the mode of plug or socket, movable wired electrical connection between the communication equipment relaying mouth could be got up.The communication equipment relaying mouth that flexibly connects is convenient to dispatch as required.
Prior art is that employing two go sides connect radio frequency (RF) coaxial connector and radio frequency coaxial-cable connects into the radio frequency coaxial-cable cord, and cord flexibly connects between communication equipment relaying mouth.Two go sides connect radio frequency (RF) coaxial connector and have two interfaces: a radio frequency coaxial-cable connecting interface, a radio frequency (RF) coaxial connector connecting interface.Can finish the movable wired electrical connection and the scheduling of communication equipment relaying mouth.But in actual use, not only flexibly connect communication equipment relaying mouth and scheduling, the flexible connection interface of test usefulness also will be provided sometimes with the radio frequency coaxial-cable cord.Prior art is to adopt: two go sides connect radio frequency coaxial-cable cord one end and connect a threeway radio frequency (RF) coaxial connector (three radio frequency (RF) coaxial connector interfaces are arranged) earlier.At this moment, connected threeway radio frequency (RF) coaxial connector removes and connects the radio frequency coaxial-cable cord from communication equipment relaying mouth, can also directly connect another communication equipment relaying mouth, or by connecting a radio frequency coaxial-cable cord, connect another communication equipment relaying mouth, also leave one simultaneously and connect the test connecting interface.It is complicated that this method connects system, increases cost, reduces reliability.As not connecting the threeway radio frequency (RF) coaxial connector earlier, connect the threeway radio frequency (RF) coaxial connector during test, also want interrupt communication equipment trunking traffic.
Summary of the invention
The utility model purpose is: a kind of threeway termination radio frequency (RF) coaxial connector with two radio frequency (RF) coaxial connector connecting interfaces and a radio frequency coaxial-cable connecting interface is provided.It not only can flexibly connect communication equipment relaying mouth with the radio frequency coaxial-cable cord, the flexible connection interface of test usefulness can also be provided simultaneously, and when test not interrupt communication equipment trunking traffic, do not increase other connector, can reduce system's link cost, improve reliability.
The scheme that its technical problem that solves the utility model adopts is such: promptly a kind of threeway termination radio frequency (RF) coaxial connector comprises radio frequency (RF) coaxial connector connecting interface, test connecting interface and radio frequency coaxial-cable connecting interface; The structure of three interfaces comprises inner wire, outer conductor and the insulator between inner and outer conductor, and wherein, the inner wire of three interfaces connects, and connects as one by outer conductor and matrix.In use, the radio frequency coaxial-cable connecting interface can connect radio frequency coaxial-cable and constitute the radio frequency coaxial-cable cord.Termination becomes the threeway termination radio frequency (RF) coaxial connector of cord, removes to flexibly connect communication equipment relaying mouth, or flexibly connects outside the communication equipment relaying mouth by connecting a radio frequency coaxial-cable cord, and a flexible connection interface as test usefulness also is provided simultaneously.
The advantage that the utility model has owing to described structure is conspicuous, in use promptly, can flexibly connect communication equipment relaying mouth with the radio frequency coaxial-cable cord, the flexible connection interface of test usefulness can also be provided simultaneously, and not interrupt communication equipment trunking traffic when test, do not increase other connector, can reduce system's link cost, improve reliability.
Description of drawings
Fig. 1 is that two go sides of prior art connect radio frequency (RF) coaxial connector structural profile schematic diagram.
Among Fig. 1, the A district is the radio frequency (RF) coaxial connector connecting interface, the B district is the radio frequency coaxial-cable connecting interface, 1. radio frequency (RF) coaxial connector connecting interface outer conductor, 2. the insulator between the radio frequency (RF) coaxial connector connecting interface internal and external conductor, 3. coaxial connector matrix, 6. radio frequency (RF) coaxial connector connecting interface inner wire, 7. radio frequency coaxial-cable connecting interface outer conductor, the 8. insulator between the radio frequency coaxial-cable connecting interface internal and external conductor, 9. radio frequency coaxial-cable connecting interface inner wire, 10. radio frequency coaxial-cable screen pressure welding case, 11. radio frequency coaxial-cable connecting interface outer conductor, 13. RF coaxial cable insulation cable crusts, 14. radio frequency coaxial-cable screens (outer conductor), 15. insulating barrier between the radio frequency coaxial-cable internal and external conductor, 16. core of radio frequency co-axial cable (inner wire), 17. heat-shrinkable T bushs, the port lid of 18 coaxial connector matrixes.
In sum, the prior art among Fig. 1, two go sides connect radio frequency (RF) coaxial connector connection radio frequency coaxial-cable becomes the radio frequency coaxial-cable cord, can only flexibly connect and dispatching communication equipment relaying mouth, and the test connecting interface can not be provided simultaneously.
Fig. 2 is the structural profile schematic diagram of the utility model threeway termination radio frequency (RF) coaxial connector.
Among Fig. 2, the A district is a radio frequency (RF) coaxial connector connecting interface, and the B district is a radio frequency coaxial-cable connecting interface, and the C district is a test connecting interface.
1. radio frequency (RF) coaxial connector connecting interface outer conductors among Fig. 2,2. the insulator between the radio frequency (RF) coaxial connector connecting interface internal and external conductor, 3. coaxial connector matrix, 4. test insulator between the connecting interface internal and external conductor, 5. test the connecting interface outer conductor, 6. radio frequency (RF) coaxial connector connecting interface and test connecting interface shared inner wire, 7. radio frequency coaxial-cable connecting interface outer conductor one, 8. the insulator between the radio frequency coaxial-cable connecting interface internal and external conductor, 9. radio frequency coaxial-cable connecting interface inner wire, 10. radio frequency coaxial-cable screen pressure welding case, 11. radio frequency coaxial-cable connecting interface outer conductor two, 12. locking nut, 13. RF coaxial cable insulation cable crusts, 14. radio frequency coaxial-cable screens (outer conductor), 15. insulating barrier between the radio frequency coaxial-cable internal and external conductor, 16. core of radio frequency co-axial cable (inner wire), 17. heat-shrinkable T bushs, 18 coaxial connector matrix port lids.
Specific implementation method
Among Fig. 2, insulator 2 between the radio frequency (RF) coaxial connector connecting interface internal and external conductor is to embed (tight fit) radio frequency (RF) coaxial connector connecting interface outer conductor 1, insulator 4 also is to embed (tight fit) test connecting interface outer conductor 5 between the test connecting interface internal and external conductor
Embed the radio frequency (RF) coaxial connector connecting interface outer conductor 1 of insulator and test connecting interface outer conductor 5 respectively with being threaded, being fastened on the coaxial connector matrix 3.
Radio frequency (RF) coaxial connector connecting interface and test connecting interface shared inner wire 6 embed between insulator 2 between (tight fit) radio frequency (RF) coaxial connector connecting interface internal and external conductor and the test connecting interface internal and external conductor in insulator 4 centre bores.
Because insulator is that non-rigid material is made, embedding cooperates very tight, can not plug and unplug in the process what radio frequency (RF) coaxial connector connected.
The termination of threeway termination radio frequency (RF) coaxial connector and radio frequency coaxial-cable is as described below: in the attended operation of radio frequency coaxial-cable and threeway termination radio frequency (RF) coaxial connector, radio frequency coaxial-cable connecting interface outer conductor 11 penetrates radio frequency coaxial-cable.Insulating barrier 15 penetrates radio frequency coaxial-cable connecting interface outer conductor 7 between core of radio frequency co-axial cable (inner wire) 16 and the radio frequency coaxial-cable internal and external conductor, core of radio frequency co-axial cable (inner wire) 16 and 9 welding of radio frequency coaxial-cable connecting interface inner wire, radio frequency coaxial-cable screen (outer conductor) 14 is enclosed between radio frequency coaxial-cable connecting interface outer conductor 7 and the radio frequency coaxial-cable screen pressure welding case 10, with crimping tool with radio frequency coaxial-cable screen (outer conductor) 14, radio frequency coaxial-cable connecting interface outer conductor 7 afterbodys, radio frequency coaxial-cable screen pressure welding case 10 compresses.Yet heat-shrinkable T bush 17 parts are enclosed within on the radio frequency coaxial-cable crust 13, another part is enclosed within on the pressure welding case 10, the heating of electricity consumption blowing hot wind, heat-shrinkable T bush 17 shrinks tightly with radio frequency coaxial-cable crust 13 and pressure welding case 10, and radio frequency coaxial-cable and threeway termination radio frequency (RF) coaxial connector are connected firmly.
The radio frequency coaxial-cable connecting interface constitutes the structure of plug by outer conductor 11 outer conductor 7 that is threaded.
Threeway termination radio frequency (RF) coaxial connector is fixed on the porose device panel by locking nut 12.
In sum, all outer conductors of threeway termination radio frequency (RF) coaxial connector are to interconnect conducting, and can be connected conducting with the screen of termination radio frequency coaxial-cable.The outer conductor of radio frequency (RF) coaxial connector connecting interface outer conductor and test connecting interface outer conductor and other radio frequency (RF) coaxial connector connects conducting with the mode of plug or socket, and with the thread lock on the outer conductor.All inner wires of threeway termination radio frequency (RF) coaxial connector interconnect conducting, and can be connected conducting with the heart yearn (inner wire) of the radio frequency coaxial-cable of termination.The inner wire of radio frequency (RF) coaxial connector connecting interface inner wire and test connecting interface inner wire and other radio frequency (RF) coaxial connector connects conducting with the mode of plug or socket.
A threeway termination radio frequency (RF) coaxial connector energy while and a radio frequency coaxial-cable, a radio frequency (RF) coaxial connector, a test connects conducting with radio frequency (RF) coaxial connector.
Threeway termination radio frequency (RF) coaxial connector and radio frequency coaxial-cable sectioning link, luminous energy does not connect and dispatching communication equipment relaying mouth, and the test connecting interface also is provided simultaneously.
Claims (4)
1, a kind of threeway termination radio frequency (RF) coaxial connector is characterized in that: comprise radio frequency (RF) coaxial connector connecting interface, test connecting interface and radio frequency coaxial-cable connecting interface; The structure of three interfaces comprises inner wire, outer conductor and the insulator between inner and outer conductor, and wherein, the inner wire of three interfaces connects, and connects as one by outer conductor and matrix.
2, threeway termination radio frequency (RF) coaxial connector according to claim 1 is characterized in that: the radio frequency coaxial-cable connecting interface constitutes the structure of plug by outer conductor (11) outer conductor (7) that is threaded.
3, threeway termination radio frequency (RF) coaxial connector according to claim 1 and 2 is characterized in that: the radio frequency coaxial-cable connecting interface constitutes the radio frequency coaxial-cable cord by connecing radio frequency coaxial-cable joint connection radio frequency coaxial-cable.
4, threeway termination radio frequency (RF) coaxial connector according to claim 1 is characterized in that |: have hole on the matrix (3) of threeway termination radio frequency (RF) coaxial connector by cover piece (18) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200329167U CN2682688Y (en) | 2004-02-18 | 2004-02-18 | Wye end joint radio-frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200329167U CN2682688Y (en) | 2004-02-18 | 2004-02-18 | Wye end joint radio-frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682688Y true CN2682688Y (en) | 2005-03-02 |
Family
ID=34607354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200329167U Expired - Fee Related CN2682688Y (en) | 2004-02-18 | 2004-02-18 | Wye end joint radio-frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682688Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888048A (en) * | 2009-05-12 | 2010-11-17 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
| DE102009060994A1 (en) * | 2009-12-02 | 2011-06-09 | Wilhelm Sihn Jr. Gmbh & Co. Kg | High frequency plug connector for use with coaxial cable, has electrically conductive housings including opening test port that exhibits test output internal conductor that is attached to internal conductor by uncoupling member |
| CN101527404B (en) * | 2009-04-16 | 2012-01-04 | 深圳日海通讯技术股份有限公司 | Plug with test head and production process thereof |
| CN104769784A (en) * | 2012-10-30 | 2015-07-08 | 罗森伯格高频技术有限及两合公司 | Plug connector with insulating part |
| WO2016101169A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳市大富科技股份有限公司 | Coaxial connector and cavity filter |
| CN105826772A (en) * | 2016-05-11 | 2016-08-03 | 沈阳兴华航空电器有限责任公司 | Three-way electric connector |
| TWI571235B (en) * | 2014-12-01 | 2017-02-21 | 財團法人金屬工業研究發展中心 | Magnetic coupling device |
-
2004
- 2004-02-18 CN CNU2004200329167U patent/CN2682688Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527404B (en) * | 2009-04-16 | 2012-01-04 | 深圳日海通讯技术股份有限公司 | Plug with test head and production process thereof |
| CN101888048A (en) * | 2009-05-12 | 2010-11-17 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
| CN101888048B (en) * | 2009-05-12 | 2013-02-27 | 深圳日海通讯技术股份有限公司 | Coaxial cable connector |
| DE102009060994A1 (en) * | 2009-12-02 | 2011-06-09 | Wilhelm Sihn Jr. Gmbh & Co. Kg | High frequency plug connector for use with coaxial cable, has electrically conductive housings including opening test port that exhibits test output internal conductor that is attached to internal conductor by uncoupling member |
| CN104769784A (en) * | 2012-10-30 | 2015-07-08 | 罗森伯格高频技术有限及两合公司 | Plug connector with insulating part |
| CN104769784B (en) * | 2012-10-30 | 2016-12-28 | 罗森伯格高频技术有限及两合公司 | There is the plug-in connector of insulation division |
| TWI571235B (en) * | 2014-12-01 | 2017-02-21 | 財團法人金屬工業研究發展中心 | Magnetic coupling device |
| WO2016101169A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳市大富科技股份有限公司 | Coaxial connector and cavity filter |
| CN107112697A (en) * | 2014-12-24 | 2017-08-29 | 深圳市大富科技股份有限公司 | Coaxial connector and cavity body filter |
| CN107112697B (en) * | 2014-12-24 | 2019-06-11 | 深圳市大富科技股份有限公司 | Coaxial connector and cavity body filter |
| CN105826772A (en) * | 2016-05-11 | 2016-08-03 | 沈阳兴华航空电器有限责任公司 | Three-way electric connector |
| CN105826772B (en) * | 2016-05-11 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of tee electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 |