CN2598163Y - Digital distributing unit for plug-in coaxial connector - Google Patents
Digital distributing unit for plug-in coaxial connector Download PDFInfo
- Publication number
- CN2598163Y CN2598163Y CNU03233107XU CN03233107U CN2598163Y CN 2598163 Y CN2598163 Y CN 2598163Y CN U03233107X U CNU03233107X U CN U03233107XU CN 03233107 U CN03233107 U CN 03233107U CN 2598163 Y CN2598163 Y CN 2598163Y
- Authority
- CN
- China
- Prior art keywords
- coaxial connector
- coaxial
- radio frequency
- cable
- connector
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a plug-in type coaxial connector digital wiring unit, in the digital wiring unit comprises a pair of radio frequency and coaxial cables which are from the accept circuit branch and send circuit branch in the communication equipment. The utility model is characterized in that: one end of the radio frequency and coaxial cable is connected with the coaxial connector and integrated with one end of a two-way or three-way coaxial connector on the digital wiring unit board, the end of the other radio frequency and coaxial cable is connected with the plug or socket of the coaxial connector and splices the other plug or socket of the two-way or three-way coaxial connector, and forms a coaxial connector returning circuit structure. Compare with the existing technique, the utility model can reduce at least one two-way coaxial connector and a jumper spool three-way coaxial connector, simplifies the digital wiring unit structure, reduces the cost, and simultaneously reduces the occupied area of the connector at the digital wiring board, so as to increase the content of the digital wiring unit.
Description
Technical field
The utility model relates to communication network device---the coaxial connector loop line structure of digital block, especially a kind of without cross-over connection short circuit threeway coaxial connector, only with respectively from the radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road with send out a radio frequency coaxial-cable of branch road, connect a radio frequency coaxial-cable terminated coaxial connector separately, fix a radio frequency coaxial-cable terminated coaxial connector then on digital block plate, fixing radio frequency coaxial-cable terminated coaxial connector has a coaxial connector connector at least, the coaxial connector connector of two radio frequency coaxial-cable terminated coaxial connectors directly inserts mutually and connects, the loop line structure that constitutes is finished communication equipment relaying mouth and is received, send out the digital block that the distribution between the branch road connects.
Technical background
The numeral block is widely used communication network device, is the unit connection diagram equipment that connects with distribution between the communication equipment relaying mouth sending and receiving branch road of radio frequency coaxial-cable transmission of digital signals.The numeral block can be used as a unit of digital distribution frame, is installed in the digital distribution frame, also can be mixed in other communication equipment.
Be connected a radio frequency coaxial-cable terminated coaxial connector from communication equipment relaying mouth revenue and expenditure Lu Yigen radio frequency coaxial-cable separately with a radio frequency coaxial-cable sending out branch road respectively, connect the coaxial connector loop line structure of formation then at digital block place distribution.Several loop lines are formed digital block.
The coaxial connector loop line structure of a kind of digital block of the prior art is with respectively from the radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road with send out a radio frequency coaxial-cable of branch road, connect a radio frequency coaxial-cable terminated coaxial connector separately, fix two radio frequency coaxial-cable terminated coaxial connectors on digital block plate, cross-over connection short circuit threeway coaxial connector between their connectors.Short circuit threeway coaxial connector provides the short circuit of two radio frequency coaxial-cable terminated coaxial connectors to connect, and constitutes a loop line, and the distribution of finishing between the communication equipment relaying mouth sending and receiving branch road connects.This loop line structure is complicated, the cost height.
The content of invention
The utility model purpose provides a kind of without cross-over connection short circuit threeway coaxial connector, thereby can simplify the structure of digital block, reduces cost, and improves the plug-in type coaxial connector numeral block of capacity.
The technical scheme that its technical problem that solves the utility model adopts is: in digital block, comprise a pair of respectively from the radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road and the radio frequency coaxial-cable of a branch road, it is characterized in that: wherein to be fixed on the link logical or the threeway coaxial connector of two on the digital block plate be one to the terminated coaxial connector of a radio frequency coaxial-cable and, the plug of the terminated coaxial connector of another radio frequency coaxial-cable or socket and two other socket or plugs logical or the threeway coaxial connector are pegged graft, and finish distribution and connect.Constitute coaxial connector loop line structure.Several loop line structures are formed digital block.
Description of drawings
Fig. 1 is the coaxial connector loop line structure of a kind of digital block of the prior art.
Fig. 2 is the coaxial connector loop line structure of the utility model numeral block.
Among the figure, 1. respectively from radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road or send out a radio frequency coaxial-cable of branch road, 2a. the radio frequency coaxial-cable terminated coaxial connector 3. digital block plates of radio frequency coaxial-cable terminated coaxial connector 2b. and threeway coaxial connector one link one, 4. the inner wire of short circuit threeway coaxial connector 5. radio frequency coaxial-cable terminated coaxial connectors (2b), 6. in the radio frequency coaxial-cable terminated coaxial connector (2b), insulating barrier between the outer conductor, 7. the outer conductor of radio frequency coaxial-cable terminated coaxial connector (2b), 8. the shell of radio frequency coaxial-cable terminated coaxial connector (2b), 9. the heart yearn of radio frequency coaxial-cable (1), 10. the insulating barrier of radio frequency coaxial-cable (1), 11. the metal screen layer of radio frequency coaxial-cable (1), 12. the sheath of radio frequency coaxial-cable (1), 13. the inner wire of radio frequency coaxial-cable terminated coaxial connector (2a), 14. in the radio frequency coaxial-cable terminated coaxial connector (2a), insulating barrier between the outer conductor, 15. the outer conductor of radio frequency coaxial-cable terminated coaxial connector (2a), the shell of 16. radio frequency coaxial-cable terminated coaxial connectors (2a).
Embodiment:
In accompanying drawing 2,, form by heart yearn (9), insulating barrier (10), metal screen layer (11), sheath (12) respectively from radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road with send out the radio frequency coaxial-cable (1) of branch road.Radio frequency coaxial-cable terminated coaxial connector (2b) is an one with a link of a threeway coaxial connector, and the Connection Block of threeway coaxial connector is formed basic structure by inner wire (5), insulating barrier (6), outer conductor (7).Radio frequency coaxial-cable terminated coaxial connector (2a) has a coaxial connector connector, forms basic structure by inner wire (13), insulating barrier (14), outer conductor (15).After two radio frequency coaxial-cables (1) strip off, heart yearn (9) is welded to connect with radio frequency cable terminated coaxial connector (2b) and inner wire (2a) (5) and (13) respectively, metal screen layer (11) connects respectively that (7) are connected with (15) crimping on the outer conductor of radio frequency coaxial-cable terminated coaxial connector (2b) and (2a), finishes two radio frequency coaxial-cables (1) and connects a radio frequency cable terminated coaxial connector (2b) and (2a) separately.Radio frequency cable terminated coaxial connector (2b) screw thread is fixed in digital block plate (3), the plug of the coaxial connector of another radio frequency coaxial-cable coaxial connector (2a) inserts in coaxial connector jack of radio frequency coaxial-cable terminated coaxial connector (2b), inner wire (5) inserts inner wire (13) back elasticity and connects, outer conductor (7) inserts another outer conductor (15) back elasticity and connects, constitute coaxial connector loop line structure, finish distribution and connect.
Compare with prior art, the utility model can reduce one two at least and collude mandrel connector and a cross-over connection short circuit threeway coaxial connector, simplified the structure of digital block, reduce cost, reduce the area that connector takies simultaneously on digital block plate, thereby increased the capacity of digital block.
Claims (1)
1, a kind of plug-in type coaxial connector numeral block, in digital block, comprise a pair of respectively from the radio frequency coaxial-cable on communication equipment relaying mouth revenue and expenditure road and the radio frequency coaxial-cable of a branch road, it is characterized in that: wherein to be fixed on the link logical or the threeway coaxial connector of two on the digital block plate be one to the terminated coaxial connector of a radio frequency coaxial-cable and, the plug of the terminated coaxial connector of another radio frequency coaxial-cable or socket and two other socket or plugs logical or the threeway coaxial connector are pegged graft, and constitute coaxial connector loop line structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03233107XU CN2598163Y (en) | 2003-01-31 | 2003-01-31 | Digital distributing unit for plug-in coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03233107XU CN2598163Y (en) | 2003-01-31 | 2003-01-31 | Digital distributing unit for plug-in coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598163Y true CN2598163Y (en) | 2004-01-07 |
Family
ID=34165589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03233107XU Expired - Fee Related CN2598163Y (en) | 2003-01-31 | 2003-01-31 | Digital distributing unit for plug-in coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598163Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345752A (en) * | 2015-12-01 | 2016-02-24 | 国家电网公司 | 2M terminal disassembly device of digital wiring unit |
-
2003
- 2003-01-31 CN CNU03233107XU patent/CN2598163Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345752A (en) * | 2015-12-01 | 2016-02-24 | 国家电网公司 | 2M terminal disassembly device of digital wiring unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2119680A1 (en) | Telecommunications Circuit Assemblies of Wires and Connectors | |
| US5503566A (en) | Computer network distribution system | |
| US6955560B1 (en) | Adapter system for connecting coaxial cable to telephone cable | |
| CN2598163Y (en) | Digital distributing unit for plug-in coaxial connector | |
| CN2640157Y (en) | Socket-type two-way coaxial connector digital distributing unit | |
| CN2640158Y (en) | Socket type three-way coaxial connector digital distributing unit | |
| CN200972903Y (en) | Multi-core coaxial and signal cable socket | |
| CN203352704U (en) | Analog camera of simultaneously transmitting power and video signals through network cable | |
| CN201490531U (en) | Adapter structure | |
| CN101192733A (en) | Multi-core coaxial and signal cable plug and jack | |
| CN201877662U (en) | Communication wiring for transformed vehicle | |
| CN205790683U (en) | Micro coaxial cable connector assembly | |
| CN205790718U (en) | Cable-assembly | |
| CN218975978U (en) | Connector | |
| CN201490532U (en) | Adapter structure | |
| CN219961039U (en) | Wiring structure of track circuit cabinet | |
| CN201829769U (en) | Microphone transfer line | |
| CN214379179U (en) | High-definition broadband chip connecting wire based on coaxiality | |
| CN214755276U (en) | Circuit structure of television background wall | |
| KR200311814Y1 (en) | T-type Extension jack | |
| CN202423783U (en) | Integrated long-distance internet data center (IDC) data line | |
| CN219144651U (en) | Connector for connection | |
| CN202523928U (en) | Integrated wiring harness | |
| CN210167616U (en) | Power distribution line switching device | |
| CN200969412Y (en) | Multi-core coaxial and signal cable plug |
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: 20040107 Termination date: 20100131 |