CN202210676U - Multi-port communication radio-frequency lightning protection device - Google Patents
Multi-port communication radio-frequency lightning protection device Download PDFInfo
- Publication number
- CN202210676U CN202210676U CN2011203684334U CN201120368433U CN202210676U CN 202210676 U CN202210676 U CN 202210676U CN 2011203684334 U CN2011203684334 U CN 2011203684334U CN 201120368433 U CN201120368433 U CN 201120368433U CN 202210676 U CN202210676 U CN 202210676U
- Authority
- CN
- China
- Prior art keywords
- lightning protection
- equipment end
- joint
- equipment
- housing
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a multi-port communication radio-frequency lightning protection device, comprising a shell, a lightning protection end joint, a first equipment end joint, a second equipment joint, a micro-strip transmission circuit board, a high-frequency communication capacitor, a gas discharging pipe, an inductor, a micro-strip transmission line and a micro-strip transmission distribution line, wherein the micro-strip transmission circuit board is arranged in the shell; a lightning protection end and an equipment end are arranged on the shell; the lightning protection end joint is arranged on the lightning protection end of the shell; and the first equipment end joint and the second equipment end joint are arranged on the equipment end of the shell. Input signals are sent to different equipment end joints through the micro-strip transmission distribution line so that lightning protection with one input end and a plurality of output ends is realized. The multi-port communication radio-frequency lightning protection device has the characteristics of small volume, convenience for installation and low cost.
Description
Technical field
The utility model belongs to radio frequency shocking preventing technology field, particularly, relates to a kind of multiport communication radio frequency lightning protection device, is mainly used in the radio frequency lightning protection of multiport communication equipment.
Background technology
Be accompanied by the exhibition of not secondary and innovation in communication products field, the integrated level of communication equipment is also increasingly high, and competition simultaneously also becomes more fierce.Communication equipment is installed in the spacious field or the top of building usually; Be easy to receive the destruction of induction lightening; Cause the damage of communication equipment and the interruption of signal; The influence that in the informationalized epoch, brings to the human lives also more and more comes heavy, and to the communications industry China post and telecommunications lightning protection standard is arranged also now, has only met communication standard and has been only qualified communication base station.Present existing radio frequency lightning protection device product can only be realized man-to-man protection, i.e. a port protection.In view of present going from strength to strength of the communications field, the density of radio communication base station also increases thereupon, and communication also has very with the consumption of radio frequency lightning protection device and heightens, and this will cause improving constantly of China's wireless communication field expense.The radio frequency lightning protection device of a former port protection no longer adapts to the development of wireless communications market, needs a kind of protection meticulousr, the novel lightning-protected product that the multi-channel port protection is integrated, cost is lower, multipurpose is adapted to suitability for industrialized production.
The utility model content
To defective of the prior art, the utility model provides a kind of multiport communication radio frequency lighting-proof branch device, realizes the lightning protection of a lightning protection device to a plurality of ports.
The technical scheme that the utility model adopts is:
A kind of multiport communication radio frequency lightning protection device comprises housing, lightning protection end connector, the first equipment end joint; The second equipment end joint, microstrip plate, HF communication electric capacity, gas discharge tube; Inductance, microstrip transmission line and little band transmission partition line, said microstrip plate is arranged in the said housing; Housing is provided with lightning protection end and equipment end, and said lightning protection end connector is arranged in the lightning protection end of said housing, and said first, second equipment end joint arrangement is in the equipment end of said housing; It is characterized in that: said inductance one end is connected with the lightning protection joint, and the other end is connected with gas discharge tube, and gas connection pipe is through earth terminal ground connection; One end of said HF communication electric capacity is connected through microstrip transmission line with said lightning protection end connector, and the other end of said HF communication electric capacity distributes transmission line to be connected with first, second equipment end joint respectively through little band.
Said multiport communication radio frequency lightning protection device; Also be provided with first filter capacitor and second filter capacitor in the housing; Said first filter capacitor is connected in parallel between said first equipment end joint and the earth terminal, and said second filter capacitor is connected in parallel between said second equipment end joint and the earth terminal.
The beneficial effect of the said a kind of multiport communication radio frequency lightning protection device of the utility model is: adopt the design of microstrip plate to link to each other between this deconcentrator housing, lightning protection end connector and the equipment end joint; And the microstrip plate is provided with microstrip transmission line and little band distributes transmission line; Can realize the multi-channel port protection; Overcome the shortcoming that the existing product volume is big, connection is loaded down with trivial details, can only protect one to one; Effectively reduced the application cost of product and guaranteed transmission performance, structure is more reliably small and exquisite; Be provided with inductance, be provided with filter capacitor at the lightning protection end, improved the stability and the accuracy of lightning protection device in equipment end.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model circuit structure diagram.
Embodiment
Further set forth the utility model below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, a kind of multiport communication radio frequency lightning protection device comprises housing 1; Be installed in the lightning protection end connector 2 of housing 1 lightning protection end, be installed in the first equipment end joint 3, the second equipment end joint 4 of housing 1 equipment end, be arranged in housing 1 inner microstrip plate 5, HF communication electric capacity 6, gas discharge tube 9; Inductance 10; Microstrip transmission line 11, little band distributes transmission line 12, earth terminal 13.
Said inductance 10 1 ends are connected with lightning protection joint 2, and the other end is connected with gas discharge tube 9, and gas connection pipe 9 is through earth terminal 13 ground connection; One end of said HF communication electric capacity 6 is connected through microstrip transmission line 11 with said lightning protection end connector 2, and the other end of said HF communication electric capacity 6 distributes transmission line 12 to be connected with the first equipment end joint 3, the second equipment end joint 4 respectively through little band.
Like Fig. 1; Said multiport communication radio frequency lightning protection device also comprises first filter capacitor 7 and second filter capacitor 8; Said first filter capacitor 7 is connected in parallel between said first equipment end joint 3 and the earth terminal 13, and said second filter capacitor 8 is connected in parallel between said second equipment end joint 4 and the earth terminal 13.
The electrical block diagram of the utility model is as shown in Figure 2; At input gas discharge tube is set and constitutes lightning protection circuit; And carry out high-frequency filtering by 10 pairs of input signals of inductance, and constitute the high-frequency signal passages through HF communication electric capacity 6, distribute transmission line to be transported to different equipment end interfaces through little band signal; And bypass filter capacitor 7,8 is set in the equipment end joint, realize the lightning protection of end input multiterminal output.
Claims (2)
1. a multiport communication radio frequency lightning protection device comprises housing, lightning protection end connector, the first equipment end joint; The second equipment end joint, microstrip plate, HF communication electric capacity, gas discharge tube; Inductance, microstrip transmission line and little band transmission partition line, said microstrip plate is arranged in the said housing; Housing is provided with lightning protection end and equipment end, and said lightning protection end connector is arranged in the lightning protection end of said housing, and said first, second equipment end joint arrangement is in the equipment end of said housing; It is characterized in that: said inductance one end is connected with the lightning protection joint, and the other end is connected with gas discharge tube, and gas connection pipe is through earth terminal ground connection; One end of said HF communication electric capacity is connected through microstrip transmission line with said lightning protection end connector, and the other end of said HF communication electric capacity distributes transmission line to be connected with first, second equipment end joint respectively through little band.
2. according to the said a kind of multiport communication radio frequency lightning protection device of claim 1; It is characterized in that: said multiport communication radio frequency lighting-proof branch device; Also be provided with first filter capacitor and second filter capacitor in the housing; Said first filter capacitor is connected in parallel between said first equipment end joint and the earth terminal, and said second filter capacitor is connected in parallel between said second equipment end joint and the earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203684334U CN202210676U (en) | 2011-09-30 | 2011-09-30 | Multi-port communication radio-frequency lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203684334U CN202210676U (en) | 2011-09-30 | 2011-09-30 | Multi-port communication radio-frequency lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210676U true CN202210676U (en) | 2012-05-02 |
Family
ID=45990219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203684334U Expired - Fee Related CN202210676U (en) | 2011-09-30 | 2011-09-30 | Multi-port communication radio-frequency lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296669A (en) * | 2013-06-28 | 2013-09-11 | 株洲普天中普防雷科技有限公司 | Lightning protection device and circuit arrangement mode of circuit board of quarter wavelength lightning protection device |
| CN110450824A (en) * | 2019-07-26 | 2019-11-15 | 深圳市科安达轨道交通技术有限公司 | A kind of railway signal monitoring system based on multi-channel optical fibre communication |
| WO2020109649A1 (en) * | 2018-11-30 | 2020-06-04 | Teleste Oyj | Rf component |
| CN111786734A (en) * | 2020-06-28 | 2020-10-16 | 深圳市速联技术有限公司 | Radio frequency coaxial strong electromagnetic pulse protection method and device |
-
2011
- 2011-09-30 CN CN2011203684334U patent/CN202210676U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296669A (en) * | 2013-06-28 | 2013-09-11 | 株洲普天中普防雷科技有限公司 | Lightning protection device and circuit arrangement mode of circuit board of quarter wavelength lightning protection device |
| WO2020109649A1 (en) * | 2018-11-30 | 2020-06-04 | Teleste Oyj | Rf component |
| CN110450824A (en) * | 2019-07-26 | 2019-11-15 | 深圳市科安达轨道交通技术有限公司 | A kind of railway signal monitoring system based on multi-channel optical fibre communication |
| CN111786734A (en) * | 2020-06-28 | 2020-10-16 | 深圳市速联技术有限公司 | Radio frequency coaxial strong electromagnetic pulse protection method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202210676U (en) | Multi-port communication radio-frequency lightning protection device | |
| CN201478429U (en) | Microstrip line directional coupler | |
| CN202268462U (en) | TD smart antenna and built-in micro-strip combiner thereof | |
| CN204167453U (en) | The mobile 4G mixer that a kind of China Mobile is special | |
| CN201479381U (en) | Transmitting power coupling circuit of mobile communication terminal with multiple frequency bands | |
| CN201210508Y (en) | Semi-integrated line integrating device | |
| CN102412859B (en) | Mixed radio-frequency duplexer based on discrete device | |
| CN202797233U (en) | High-frequency directional coupler | |
| CN202084620U (en) | Novel band stop structure combiner | |
| CN201118870Y (en) | Multi-channel RF password matrix structure | |
| CN210489790U (en) | Alternating short circuit branch high-pass filter | |
| CN206259469U (en) | A kind of combiner cavity arranges cavity configuration | |
| CN201946729U (en) | FM (frequency modulation) vertical multiplexer | |
| CN202712399U (en) | Novel cavity unequal power divider | |
| CN206564316U (en) | A kind of POI combiners module | |
| CN207200714U (en) | A kind of low section calibration network component | |
| CN201774119U (en) | Blind-mating connecting device in radio remote unit RRU | |
| CN205039788U (en) | A multichannel wave filter and digital microwave transmission equipment for digital microwave transmission equipment | |
| CN204376851U (en) | A kind of Surface Acoustic Wave Filter based on quartz wafer | |
| CN202206138U (en) | Circular helix radio frequency lightning protector with feeding function | |
| CN201319594Y (en) | Communication network power equalizer | |
| CN202495676U (en) | Coaxial radio frequency lightning protector inner conductor | |
| CN202218199U (en) | Duplexer equivalent circuit | |
| CN102354967B (en) | Circular helical-line radio-frequency lightning protection method and lightning protection device | |
| CN202977670U (en) | High-selectivity comb filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN ZHONGPU LIGHTNING CO., LTD. Free format text: FORMER NAME: ZHUZHOU PUTIAN ZHONGPU THUNDER PROTECTION TECHNOLOGY CO.,LTD |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee after: Hunan Zhongpu Lightning Co., Ltd. Address before: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee before: Zhuzhou Putian Zhongpu Lightning Protection Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee after: Hunan Pu Pu technology Limited by Share Ltd Address before: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee before: Hunan Zhongpu Lightning Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |