CN203674494U - Anti-thunder radio frequency feed line - Google Patents
Anti-thunder radio frequency feed line Download PDFInfo
- Publication number
- CN203674494U CN203674494U CN201320883816.4U CN201320883816U CN203674494U CN 203674494 U CN203674494 U CN 203674494U CN 201320883816 U CN201320883816 U CN 201320883816U CN 203674494 U CN203674494 U CN 203674494U
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- CN
- China
- Prior art keywords
- radio frequency
- coaxial connector
- lightning protection
- feed line
- thunder
- 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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Abstract
The utility model relates to an anti-thunder radio frequency feed line. The anti-thunder radio frequency feed line comprises a radio frequency coaxial connector, an anti-thunder radio frequency coaxial connector and cables used for connecting the radio frequency coaxial connector and the anti-thunder radio frequency coaxial connector. The anti-thunder radio frequency feed line provided by the utility model is decreased in cost and convenient to install.
Description
Technical field
The utility model belongs to electricity field, relates to a kind of radio frequency feed line, relates in particular to a kind of lightning protection radio frequency feed line.
Background technology
Radio frequency feed line is the annex connecting between high-frequency apparatus for communicating by letter, for the connection between equipment and equipment.Traditional radio-frequency cable component is made up of two radio frequency (RF) coaxial connectors, a cable and a lightning arrester.The large and structure relative complex of cost, the installation of operation field is very inconvenient.Especially radio frequency (RF) coaxial connector is generally used for the communication connection of antenna for base station and base station equipment, and antenna for base station sets up higher, is easily subjected to thunderbolt, also easily senses the harmful induction thunder producing after steel tower thunderbolt; And thunderbolt or the harmful energy of induction thunder are introduced communication equipment in base station by radio frequency feed line and radio frequency (RF) coaxial connector, cause the damage of communication equipment.
Utility model content
In order to solve existing technical problem in background technology, the utility model proposes a kind of lightning protection radio frequency feed line.Can effectively reach effect cost-saving, easy for installation.
The technical solution of the utility model is: a kind of lightning protection radio frequency feed line, and its special character is: comprise radio frequency (RF) coaxial connector, lightning protection radio frequency (RF) coaxial connector and for connecting the cable of radio frequency (RF) coaxial connector lightning protection radio frequency (RF) coaxial connector;
Above-mentioned lightning protection radio frequency (RF) coaxial connector comprises upper insulator, lower insulator, be arranged on inner wire between upper insulator and lower insulator and outsourcing lives in the outer conductor of insulator, lower insulator and inner wire; Also comprise the lightning protection device being integrated between inner wire and outer conductor;
Above-mentioned lightning protection device one end is connected with inner wire, and the other end is connected with outer conductor.
The utility model has the advantages that:
1, reduced by an exterior lightning arrester, reduced connected structure, reduced the return loss of system and insertion loss (having reduced the impact of two connectors on systematic function).
2, structure is tightly short, and volume is little, installing space advantage.
3, save cost.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is lightning protection radio frequency (RF) coaxial connector structural representation;
Wherein, wherein: 1-outer conductor, 2-upper insulator, 3-lower insulator, 4-inner wire, 5-lightning protection device.
Embodiment
Referring to Fig. 1-2, the utility model relates to a kind of lightning protection radio frequency feed line, comprises radio frequency (RF) coaxial connector, lightning protection radio frequency (RF) coaxial connector and for connecting the cable of radio frequency (RF) coaxial connector lightning protection radio frequency (RF) coaxial connector; Lightning protection radio frequency (RF) coaxial connector comprises upper insulator, lower insulator, be arranged on inner wire between upper insulator and lower insulator and outsourcing lives in the outer conductor of insulator, lower insulator and inner wire; Also comprise the lightning protection device being integrated between inner wire and outer conductor; Described lightning protection device one end is connected with inner wire, and the other end is connected with outer conductor.
The utility model is directly integrated on original radio frequency (RF) coaxial connector arranges a lightning protection device, the connection of comparing former lightning protection device arranges relation, reduce repeatedly connection in the past, make connector greatly reduce (having reduced return loss and the insertion loss of system) to the impact of systematic function, and because the change of structure, cost is also reduced relatively, and development prospect is more wide.
Claims (1)
1. a lightning protection radio frequency feed line, is characterized in that: comprise radio frequency (RF) coaxial connector, lightning protection radio frequency (RF) coaxial connector and for connecting the cable of radio frequency (RF) coaxial connector lightning protection radio frequency (RF) coaxial connector;
Described lightning protection radio frequency (RF) coaxial connector comprises upper insulator, lower insulator, be arranged on inner wire between upper insulator and lower insulator and outsourcing lives in the outer conductor of insulator, lower insulator and inner wire; Also comprise the lightning protection device being integrated between inner wire and outer conductor; Described lightning protection device one end is connected with inner wire, and the other end is connected with outer conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883816.4U CN203674494U (en) | 2013-12-30 | 2013-12-30 | Anti-thunder radio frequency feed line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883816.4U CN203674494U (en) | 2013-12-30 | 2013-12-30 | Anti-thunder radio frequency feed line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674494U true CN203674494U (en) | 2014-06-25 |
Family
ID=50970749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883816.4U Expired - Fee Related CN203674494U (en) | 2013-12-30 | 2013-12-30 | Anti-thunder radio frequency feed line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244698A (en) * | 2015-09-30 | 2016-01-13 | 宁波环球广电科技有限公司 | Lightning stroke eliminator for cable |
-
2013
- 2013-12-30 CN CN201320883816.4U patent/CN203674494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244698A (en) * | 2015-09-30 | 2016-01-13 | 宁波环球广电科技有限公司 | Lightning stroke eliminator for cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171230 |