CN107658563A - A kind of multichannel antenna feeder Surge Protector - Google Patents
A kind of multichannel antenna feeder Surge Protector Download PDFInfo
- Publication number
- CN107658563A CN107658563A CN201710919775.2A CN201710919775A CN107658563A CN 107658563 A CN107658563 A CN 107658563A CN 201710919775 A CN201710919775 A CN 201710919775A CN 107658563 A CN107658563 A CN 107658563A
- Authority
- CN
- China
- Prior art keywords
- surge protector
- housing
- antenna feeder
- surging
- socket
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
Abstract
The present invention discloses a kind of multichannel antenna feeder Surge Protector; it is characterized in that; housing including Anti-surging component, device Anti-surging component; several chambers are separated out in described housing; each chamber difference one Anti-surging component of device; the input of Anti-surging component is connected with the socket being connected on housing, and output end is connected with the plug being connected on housing.Multichannel antenna feeder Surge Protector of the present invention, which combines multiple Anti-surging components, reaches high integration defencive function; each Anti-surging component protects different feeder lines respectively; integrated level is high, and small volume is in light weight; the place of existing Surge Protector insufficient space can be applied to install; effective defencive function can be provided to radiofrequency signal, using Filter Principle, the unwanted electromagnetic wave signal from antenna feeder is filtered; equipment is transferred signals to low-loss, use reliability is high.
Description
Technical field
The present invention relates to Surge Protector technical field, more particularly to a kind of multichannel antenna feeder Surge Protector.
Background technology
Antenna feeder Surge Protector is to prevent from damaging caused by antenna and transceiver because of feeder line indirect lightning strike overvoltage
Harmful equipment, suitable for the electricity of the coaxial antenna-feedback system signal such as satellite wireless communication, mobile base station, microwave communication, radio and television
Protection is gushed, is installed on lightning protection subregion LPZ0A-1 and subsequent partitions.Traditional antenna feeder Surge Protector is frequently with shielding shell envelope
Dress, built-in high-quality high speed over-voltage protector, has efficient defense function to the thunder and lightning high-voltage pulse sensed on antenna feeder circuit.
Traditional antenna feeder Surge Protector volume is big, weight is big, needs to install multiple antenna feeders when needing and realizing the situation of multichannel protection
Surge Protector is easily in the presence of that installing space is insufficient, it is necessary to take very big installing space during actual installation,
Poor for applicability, the transmission of device signal may be also affected by meeting thunderbolt cracking, reduce the reliability of device signal transmission.
The content of the invention
The technical problems to be solved by the invention and the technical assignment proposed are that prior art is improved, there is provided a kind of
Multichannel antenna feeder Surge Protector, solves the antenna feeder Surge Protector in current technology when realizing multichannel protection, volume is big, weight
Greatly, the problem of installing space deficiency be present.
To solve above technical problem, the technical scheme is that：
A kind of multichannel antenna feeder Surge Protector, it is characterised in that the shell including Anti-surging component, device Anti-surging component
Body, is separated out several chambers in described housing, and each chamber distinguishes one Anti-surging component of device, Anti-surging component it is defeated
Enter end to be connected with the socket being connected on housing, output end is connected with the plug being connected on housing.Multichannel of the present invention
Multiple Anti-surging components are combined and installed by antenna feeder Surge Protector, and the transmission of multi-channel rf signal is realized by plug and socket,
Integrated level is high, and small volume is in light weight, can be applied to install the place of existing Surge Protector insufficient space, radio frequency can be believed
Number effective defencive function is provided, using Filter Principle, the unwanted electromagnetic wave signal from antenna feeder is filtered, low-loss
Equipment is transferred signals to, use reliability is high.
Further, described Anti-surging component is the Anti-surging device being integrated in printed board, compact-sized, takes body
Product is small, improves integrated level, effectively reduces product weight, applicability is good.
Further, the input of described Anti-surging component and output end are connected by connector and socket and plug respectively
Connect, and Anti-surging component can arbitrarily be arranged in pairs or groups by connector with the socket and plug of different model, suitable for different demands,
The stability of signal transmission is ensured, effective defencive function is provided to radiofrequency signal.
Further, described connector is SMA connectors, and SMA connectors are that a kind of the coaxial of small-sized threaded connection connects
Connect device, suitable for the application in the electromagnetic wave field of frequency range direct current to 26.5GHz, have bandwidth, performance it is excellent, it is highly reliable,
The characteristics of long lifespan.
Further, described plug passes sequentially through RF cable, water joint and connector and is connected to Anti-surging component,
RF cable is multi-core coaxial cable, ensures the stability of signal transmission.
Further, described socket is that circular multicore radio frequency connects socket, and described plug connects for circular multicore radio frequency
Plug, integrated level is high, realizes multichannel conveying protection, connection is easy to use, and use reliability is high.
Further, the side of described housing is connected to socket by the panel of perforate, and another offside of housing passes through
The panel of perforate is connected to water joint, simple in construction, easy to connect, easy to maintenance, and socket and plug are distributed in the two of housing
Side, avoid disturbing when conveying signal, ensure stability in use.
Further, described housing is separated into several in the cross-wise direction perpendicular to socket and water joint line
Chamber, each one Anti-surging component of chamber device, Anti-surging component are effectively separated, and ensure that each self energy stablizes independent work
Make, avoid disturbing, it is ensured that can effectively suppress the induced lightening electric wave on feeder line, indirect lightning strike is exempted from protection equipment.
Further, described housing is provided with the circumferential side wall in socket Yu water joint line direction and is communicated to chamber
The opening of room, and in opening be provided with encapsulation cover plate, improve handling Anti-surging component convenience, Anti-surging component from
Opening is put into or taken out, and maintenance efficiency is high.
Further, four chambers are provided with described housing, chamber is existed with plane distribution where socket and plug line
The both sides of housing, per each two chambers in side, and housing sidewall sets the cover plate for closing two chambers simultaneously, compact-sized, dimension
Shield is convenient, efficiency high.
Compared with prior art, the invention has the advantages that：
Multiple Anti-surging components are combined and installed by multichannel antenna feeder Surge Protector of the present invention, and integrated level is high, volume
It is small, it is in light weight, it can be applied to install the place of existing Surge Protector insufficient space, effective protect can be provided radiofrequency signal
Protective function, using Filter Principle, the unwanted electromagnetic wave signal from antenna feeder is filtered, transfers signals to low-loss and sets
Standby, use reliability is high, and each Anti-surging component protects different feeder lines respectively, and multiple Anti-surging components, which are combined, reaches high
Integrated level defencive function；Anti-surging component is effectively separated, and is ensured that each self energy stablizes independent work, is avoided disturbing, really
Guarantor can effectively suppress the induced lightening electric wave on feeder line, and indirect lightning strike is exempted from protection equipment；According to the difference of connection requirement,
Multichannel antenna feeder Surge Protector can be selected without the plug and socket of model arbitrarily to be arranged in pairs or groups with the connector with different model.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the assembly structure diagram of the present invention；
Fig. 3 is the cross section structure schematic diagram of the A-A in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of multichannel antenna feeder Surge Protector disclosed in the embodiment of the present invention, integrated multipath radiofrequency signal, integrated level is high, subtracts
Small occupancy volume, product weight is reduced, improve applicability, can apply to install the place of existing Surge Protector insufficient space.
As shown in Figure 1 to Figure 3, a kind of multichannel antenna feeder Surge Protector, including Anti-surging component 4, device Anti-surging component 4
Housing 5, several relatively independent chambers 10 are separated out in described housing 5, each chamber 10 distinguishes one wave resistance of device
Component 4 is gushed, the input of Anti-surging component 4 is connected with the socket 1 being connected on housing 5, and output end is with being connected on housing
Plug 9 connects, and each Anti-surging component 4 protects different feeder lines respectively, and multiple Anti-surging components 4, which are combined, reaches high collection
Cheng Du defencive function.
In order to reduce volume and weight, by Anti-surging component 4 using the Anti-surging device being integrated in printed board, Mei Gefang
The small volume of surge device, in light weight, integrated level is high, so as to greatly reduce the body of multichannel antenna feeder Surge Protector
Product, the place suitable for installing existing Surge Protector insufficient space.
The input and output end of Anti-surging component 4 are connected by connector 2 with socket 1 and plug 9 respectively, connector 2
For SMA connectors, SMA connector small volumes are compact-sized, reduce the size of housing 5 of multichannel antenna feeder Surge Protector, and insert
First 9 RF cables 8, water joint 7 and connector 2 for passing sequentially through multi-core coaxial are connected to Anti-surging component 4, ensure multichannel day
Feedback Surge Protector is durable, water proof and dust proof.Socket 1 is that circular multicore radio frequency connects socket, and described plug 9 is circular more
Core radio frequency connects plug, can carry out the conveying of multi-channel rf signal simultaneously, socket 1 and plug 9 can be changed different as needed
Model, any collocation is realized, suitable for different demands.
In order to reduce the volume of multichannel antenna feeder Surge Protector, integrated level is improved, in the face that the side of housing 5 passes through perforate
Plate 6 is connected to socket 1, and another offside of housing 5 is connected to water joint 7, socket and water joint 7 by the panel 6 of perforate
The both sides of housing are distributed in, avoid disturbing when conveying signal, housing 5 is in section perpendicular to socket 1 and the line of water joint 7
Several chambers 10, one Anti-surging component 4 of each 10 device of chamber, and housing 5 are separated on the direction of face in socket 1 with preventing
The opening for being communicated to chamber 10 is provided with the circumferential side wall in the line direction of water swivel 7, and encapsulation is provided with opening
Cover plate 3.
In the present embodiment, four chambers 10 are provided with housing 5, chamber 10 is with where socket 1 and the line of water joint 7
Plane is symmetrically distributed in the both sides of housing 5, and per each two chambers 10 in side, the side wall of housing 5 opens up the opening for being communicated to chamber 10,
Anti-surging component 4 is placed into chamber 10 or taken out from chamber 10 and changes from opening, and then the side wall of housing 5 sets closing two simultaneously
The cover plate 3 of individual chamber 10, ensure sealing so that multichannel antenna feeder Surge Protector is durable, water proof and dust proof, ensures using steady
Qualitative and service life, suitable for L-band, phase equalization is good, amplitude coincidence is good, and L-band radiofrequency signal is protected and used
Filter Principle, the unwanted electromagnetic wave signal from antenna feeder is filtered, transfer signals to low-loss equipment, ensure signal
The reliability of transmission.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of multichannel antenna feeder Surge Protector, it is characterised in that including Anti-surging component (4), device Anti-surging component (4)
Housing (5), described housing (5) is interior to be separated out several chambers (10), each chamber (10) difference one Anti-surging group of device
Part (4), the input of Anti-surging component (4) are connected with the socket (1) being connected on housing (5), and output end is with being connected to housing
(5) plug (9) connection on.
2. multichannel antenna feeder Surge Protector according to claim 1, it is characterised in that described Anti-surging component (4) is
The Anti-surging device being integrated in printed board.
3. multichannel antenna feeder Surge Protector according to claim 2, it is characterised in that described Anti-surging component (4)
Input and output end are connected by connector (2) with socket (1) and plug (9) respectively.
4. multichannel antenna feeder Surge Protector according to claim 3, it is characterised in that described connector (2) connects for SMA
Connect device.
5. multichannel antenna feeder Surge Protector according to claim 3, it is characterised in that described plug (9) passes sequentially through
RF cable (8), water joint (7) and connector (2) are connected to Anti-surging component (4).
6. multichannel antenna feeder Surge Protector according to claim 5, it is characterised in that described socket (1) is circular more
Core radio frequency connects socket, and described plug (9) is that circular multicore radio frequency connects plug.
7. multichannel antenna feeder Surge Protector according to claim 6, it is characterised in that the side of described housing (5) leads to
The panel (6) for crossing perforate is connected to socket (1), and another offside of housing (5) is connected to water joint by the panel (6) of perforate
(7)。
8. multichannel antenna feeder Surge Protector according to claim 7, it is characterised in that described housing (5) perpendicular to
Socket (1) in the cross-wise direction of water joint (7) line with being separated into several chambers (10), each one, chamber (10) device
Anti-surging component (4).
9. multichannel antenna feeder Surge Protector according to claim 8, it is characterised in that described housing (5) is in socket (1)
The opening of chamber (10) is communicated to being provided with the circumferential side wall in water joint (7) line direction, and is set in opening
The cover plate (3) of encapsulation.
10. multichannel antenna feeder Surge Protector according to claim 9, it is characterised in that four are provided with described housing (5)
Individual chamber (10), chamber (10) is with plane distribution where socket (1) and plug (9) line in the both sides of housing (5), every side each two
Individual chamber (10), and housing (5) side wall sets the cover plate (3) for closing two chambers (10) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919775.2A CN107658563A (en) | 2017-09-30 | 2017-09-30 | A kind of multichannel antenna feeder Surge Protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919775.2A CN107658563A (en) | 2017-09-30 | 2017-09-30 | A kind of multichannel antenna feeder Surge Protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107658563A true CN107658563A (en) | 2018-02-02 |
Family
ID=61116272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710919775.2A Pending CN107658563A (en) | 2017-09-30 | 2017-09-30 | A kind of multichannel antenna feeder Surge Protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658563A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106272A (en) * | 2007-06-01 | 2008-01-16 | 镇江通达电子有限公司 | Middle frequency feedback surge protector |
| CN103247854A (en) * | 2013-04-15 | 2013-08-14 | 中国电子科技集团公司第三十研究所 | Integrated electromagnetic pulse protection vehicle-mounted antenna |
| CN207233950U (en) * | 2017-09-30 | 2018-04-13 | 四川中光防雷科技股份有限公司 | A kind of multichannel antenna feeder Surge Protector |
-
2017
- 2017-09-30 CN CN201710919775.2A patent/CN107658563A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106272A (en) * | 2007-06-01 | 2008-01-16 | 镇江通达电子有限公司 | Middle frequency feedback surge protector |
| CN103247854A (en) * | 2013-04-15 | 2013-08-14 | 中国电子科技集团公司第三十研究所 | Integrated electromagnetic pulse protection vehicle-mounted antenna |
| CN207233950U (en) * | 2017-09-30 | 2018-04-13 | 四川中光防雷科技股份有限公司 | A kind of multichannel antenna feeder Surge Protector |
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