CN2490710Y - Input interface device for broadband dual-polarized vertebral horn antenna - Google Patents
Input interface device for broadband dual-polarized vertebral horn antenna Download PDFInfo
- Publication number
- CN2490710Y CN2490710Y CN 01227494 CN01227494U CN2490710Y CN 2490710 Y CN2490710 Y CN 2490710Y CN 01227494 CN01227494 CN 01227494 CN 01227494 U CN01227494 U CN 01227494U CN 2490710 Y CN2490710 Y CN 2490710Y
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- CN
- China
- Prior art keywords
- probe
- input interface
- interface device
- cylindrical shell
- diameter
- 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 - Lifetime
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- 239000000523 sample Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000009977 dual effect Effects 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 4
- 238000012797 qualification Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the radio, a improvement to microwave horn antenna is related to. The utility model discloses a socket 1 that comprises mounting panel 2 and barrel 4, a probe 6 inserts the inside of barrel 4 from matching hole phi b to firmly connect as an organic wholely through high frequency medium 5 and barrel 4, its characterized in that, the probe 6 be an whole metal step axle, its diameter of thin portion is 0.5 ~ 1.3mm, its diameter of thick portion is 1.3 ~ 2.5mm, total length is 30 ~ 40mm, its length of thick portion is 10 ~ 12mm, the diameter of matching hole phi b is 1 ~ 3mm, thickness d is 0.2 ~ 1 mm. The utility model discloses a match the bandwidth and be 3 ~ 18 MHz.
Description
The utility model belongs to technical field of radio, relates to the improvement to microwave horn antenna.
The structure of a kind of interface exciter component on the horn antenna that Israel microwave device Co., Ltd (ISREL MICROWAV COMPONENTG LTD) produces is seen Fig. 1, it comprises a socket 1, its end is the mounting panel 2 that has installing hole, there is one to have externally threaded cylindrical shell 4 and be connected with mounting panel 2, a coupling hole Φ b concentric with the axis of cylindrical shell 4 is arranged at the center of mounting panel 2, a probe 6 is arranged, its end is along the inside that the center line of coupling hole Φ b inserts cylindrical shell 4, and firmly connects as one by high-frequency dielectric 5 and cylindrical shell 4.This probe 6 is welded to form by two parts, and between probe 6 and coupling hole a packing ring is arranged.Because there is the influence to electrical property of solder joint and packing ring in probe, the frequency bandwidth of this interface exciter component only is 6~18MHz.
The purpose of this utility model provides a kind of input interface device that is used for horn antenna with wideer working band.
The technical solution of the utility model is, a kind of input interface device that is used for wideband dual polarized vertebra horn antenna, comprise a socket 1, its end is the mounting panel 2 that has installing hole, there is one to have externally threaded cylindrical shell 4 and be connected with mounting panel 2, a coupling hole Φ b concentric with the axis of cylindrical shell 4 is arranged at the center of mounting panel 2, a probe 6 is arranged, its end is from the inside of coupling hole Φ b insertion cylindrical shell 4, and firmly connect as one by high-frequency dielectric 5 and cylindrical shell 4, it is characterized in that: said probe 6 is elongated bulk metal step axles, the diameter of phi a of its thin part is 0.5~1.3mm, the diameter of phi c of the part that it is thicker is 1.3~2.5mm, and the total length 1 of probe 6 is 30~40mm, and the length 11 that its thicker part divides is 10~12mm; The said diameter that is positioned at the coupling hole Φ b at mounting panel 2 centers is 1~3mm, and the thickness d of coupling hole Φ b is 0.2~1mm.
The utility model has the advantages that:
1, owing to adopt whole probe, cancelled the packing ring in pad and the coupling hole, improved the impedance matching property of input interface, eliminated influence impedance matching because of existing solder joint and packing ring to cause, broadening frequency band.
2, adopt integrated probe to make input interface reliable and stable, coupling is improved, and is convenient to processing, has improved the qualification rate of product.Originally the qualification rate of product only 20%, and qualification rate of the present utility model reaches 100%.Test shows that coupling bandwidth of the present utility model is brought up to 3~18MHz from 6~18MHz.
3, applicability is wide, and the utility model can be promoted the use of in the vertebra horn antenna of each wave band such as S, C, X, Ku.
Description of drawings.
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is that the utility model is installed in the scheme of installation on the horn antenna.
Fig. 3 be among Fig. 2 B to view.
Fig. 4 is the enlarged drawing of local I among Fig. 2.
Fig. 5 is the structure chart of probe 6.
Below in conjunction with accompanying drawing the utility model is described in further details.Fig. 1 is the basic structure of the input interface device on the horn antenna, it comprises a socket 1 and a probe 6, one end of socket 1 is the mounting panel 2 that has installing hole, there is one to have externally threaded cylindrical shell 4 and connect into integral body, a coupling hole Φ b concentric with the axis of cylindrical shell 4 is arranged at the center of mounting panel 2 with mounting panel 2.A probe 6 is arranged, and the end of its Φ c is along the inside that the center line of coupling hole Φ b inserts cylindrical shell 4, and firmly connects as one by high-frequency dielectric 5 and cylindrical shell 4.Fig. 2,3,4 provides the input interface device and is installed in state on the horn antenna.Horn antenna flange 7 and horn body 8 are combined as a whole, the ridge sheet is installed in horn body 8, two pairs of ridge sheets are vertical mutually, the hole of inserting probe 6 is arranged on horn body 8, also there is the hole that allows probe 6 to pass through the position corresponding with this hole on the ridge sheet, by screw 9 the input interface device is fixed on the horn body 8.Fix two input interface devices on each horn antenna mutual vertically, make two probes vertical mutually.On Fig. 4, can clearly see two vertical probes 6.Referring to Fig. 5, probe 6 adopts the beryllium-bronze manufacturing, is the metal step axle of an elongated integral body, the diameter of phi a of its thin part is 0.5~1.3mm, the diameter of phi c of the part that it is thicker is 1.3~2.5mm, and the total length L of probe 6 is 30~40mm, and the length L 1 that its thicker part divides is 10~12mm.On the thicker part end face of probe 6 slotted eye is arranged, it is the connecting hole of cable plug inner core, when the nut on the cable plug with after the external screw thread of cylindrical shell 4 combines, the inner core of cable plug inserts in this hole.The high-frequency dielectric 5 of filling between probe 6 and cylindrical shell 4 is the polytetrafluoroethylene high-frequency dielectric with low-k, low dielectric loss.
The said diameter that is positioned at the coupling hole Φ b at mounting panel 2 centers is 1~3mm, and the thickness d of coupling hole Φ b is 0.2~1mm.
Tabulation provides the specific design parameter value of some the utility model input interface device embodiment below.
Φa | Φb | Φc | d | L | L1 | Bandwidth | |
Embodiment 1 | 0.5 | 1.0 | 1.0 | 0.2 | 30 | 8.0 | 83% |
Embodiment 2 | 0.8 | 1.5 | 1.2 | 0.5 | 32 | 8.5 | 98% |
Embodiment 3 | 1.0 | 2.0 | 1.5 | 0.7 | 34 | 9.0 | 73% |
Embodiment 4 | 1.2 | 2.5 | 2.0 | 0.8 | 36 | 9.5 | 52% |
The unit of bandwidth is MHz in the table, and other unit is mm.
Claims (3)
1, a kind of input interface device for wideband dual polarized vertebra electromagnetic horn; Comprise a socket [1]; Its end is the installing plate [2] with installing hole; There is one to be connected with installing plate [2] with externally threaded cylindrical shell [4]; A coupling hole Φ b concentric with the axis of cylindrical shell [4] is arranged at the center of installing plate [2]; A probe [6] is arranged; The inside that its end inserts cylindrical shell [4] along the center of coupling hole Φ b; And firmly connect as one by high-frequency dielectric [5] and cylindrical shell [4]; It is characterized in that
(1) said probe [6] is an elongated bulk metal step axle, the diameter of phi a of its thin part is 0.5~1.3mm, and the diameter of phi c of the part that it is thicker is 1.3~2.5mm, and the total length 1 of probe [6] is 30~40mm, the length 11 that its thicker part divides is 10~12mm
(2) the said diameter that is positioned at the coupling hole Φ b at mounting panel [2] center is 1~3mm, and the thickness d of coupling hole Φ b is 0.2~1mm.
2, input interface device according to claim 1 is characterized in that, said probe [6] adopts the beryllium-bronze manufacturing.
3, input interface device according to claim 1 and 2 is characterized in that, said high-frequency dielectric 5 is the polytetrafluoroethylene high-frequency dielectrics with low-k, low dielectric loss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01227494 CN2490710Y (en) | 2001-06-21 | 2001-06-21 | Input interface device for broadband dual-polarized vertebral horn antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01227494 CN2490710Y (en) | 2001-06-21 | 2001-06-21 | Input interface device for broadband dual-polarized vertebral horn antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2490710Y true CN2490710Y (en) | 2002-05-08 |
Family
ID=33642931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01227494 Expired - Lifetime CN2490710Y (en) | 2001-06-21 | 2001-06-21 | Input interface device for broadband dual-polarized vertebral horn antenna |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2490710Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682649A (en) * | 2013-12-04 | 2014-03-26 | 上海复合材料科技有限公司 | Novel satellite antenna and composite materials used for same |
CN112327012A (en) * | 2020-10-26 | 2021-02-05 | 安捷利(番禺)电子实业有限公司 | Connector test fixture |
CN112327012B (en) * | 2020-10-26 | 2024-07-19 | 安捷利(番禺)电子实业有限公司 | Connector test fixture |
-
2001
- 2001-06-21 CN CN 01227494 patent/CN2490710Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682649A (en) * | 2013-12-04 | 2014-03-26 | 上海复合材料科技有限公司 | Novel satellite antenna and composite materials used for same |
CN112327012A (en) * | 2020-10-26 | 2021-02-05 | 安捷利(番禺)电子实业有限公司 | Connector test fixture |
CN112327012B (en) * | 2020-10-26 | 2024-07-19 | 安捷利(番禺)电子实业有限公司 | Connector test fixture |
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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 | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110621 Granted publication date: 20020508 |