CN203774429U - Small S-waveband surface mount circulator assembly - Google Patents
Small S-waveband surface mount circulator assembly Download PDFInfo
- Publication number
- CN203774429U CN203774429U CN201420020115.2U CN201420020115U CN203774429U CN 203774429 U CN203774429 U CN 203774429U CN 201420020115 U CN201420020115 U CN 201420020115U CN 203774429 U CN203774429 U CN 203774429U
- Authority
- CN
- China
- Prior art keywords
- sheet
- magnetic
- surface mount
- conduction cavity
- center conductor
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 9
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Abstract
The utility model provides a small S-waveband surface mount circulator assembly, which comprises a magnetic cavity and a magnetic cover plate covering the magnetic cavity, wherein a lower-side uniform magnetic sheet, a lower-side sheet-shaped composite ferrite, a sheet-shaped central conductor, an upper-side sheet-shaped composite ferrite, an upper-side uniform magnetic sheet, and a samarium-cobalt permanent magnet are sequentially stacked from the bottom up inside the magnetic cavity; and three pins extending out of the side face of the magnetic cavity are arranged on the sheet-shaped central conductor. The small S-waveband surface mount circulator assembly has the advantages of small size and small magnetic flux leakage.
Description
Technical field
The utility model relates to a kind of circulator assembly, especially a kind of S-band Surface Mount circulator.
Background technology
The existing embedded circulator for radar, telecommunication technology system, the overall dimension of S-band is the structural member of 0.63 inch, this structural member adopts fixed installation mode, volume is larger, in radar, telecommunication technology system, use and seem comparatively heavy, can not meet the requirement of radar, the miniaturization of wireless device system.Meanwhile, in the system of use circulator, the number of channels of radio communication system and radar system is also relevant with the volume of circulator, and volume more I is more with the port number increasing.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of small volume, the closed good Miniaturized S waveband Surface Mount circulator of magnetic circuit.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of Miniaturized S waveband Surface Mount circulator assembly, comprise magnetic conduction cavity and cover the magnetic cover plate on magnetic conduction cavity, in magnetic conduction cavity, stack gradually the even magnetic sheet of downside, downside sheet complex ferrite, sheet center conductor, upside sheet complex ferrite, the even magnetic sheet of upside and samarium cobalt permanent magnet body from bottom to top, sheet center conductor is provided with three pins that stretch out magnetic conduction cavity side.
Adopt magnetic conduction cavity and magnetic cover plate that sheet components and parts stacking inside are carried out to closed one installation, not only can improve the closed performance of magnetic circuit of S-band circulator, and reduced the volume of S-band circulator.
As further improvement of the utility model scheme, the inner surface of magnetic conduction cavity is provided with gold plating, and sheet center conductor, the even magnetic sheet of upside and the even magnetic sheet of downside surface are provided with silver coating.Adopt, in each components and parts relevant position, figure layer is set, can further reduce the insertion loss of each components and parts.
As further improvement of the utility model scheme, the stacking portion of sheet center conductor is equilateral triangle, and three pins are drawn from leg-of-mutton three summits respectively.The stacking portion of sheet center conductor is arranged to equilateral triangle, can further improves the performance of circulator.
The beneficial effects of the utility model are: (1) adopts magnetic conduction cavity and magnetic cover plate that sheet components and parts stacking inside are carried out to closed one installation, not only can improve the closed performance of magnetic circuit of S-band circulator, and reduce the volume of S-band circulator; (2) adopt, in each components and parts relevant position, figure layer is set, can further reduce the insertion loss of each components and parts.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is mounting structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, Miniaturized S waveband Surface Mount circulator assembly of the present utility model, comprise magnetic conduction cavity 21 and cover the magnetic cover plate 26 on magnetic conduction cavity 21, in magnetic conduction cavity 21, stack gradually the even magnetic sheet 22 of downside, downside sheet complex ferrite 24, sheet center conductor 23, upside sheet complex ferrite 24-1, the even magnetic sheet 22-1 of upside, 22-2,22-3,22-4 and samarium cobalt permanent magnet body 25 from bottom to top, sheet center conductor 23 is provided with three pins that stretch out magnetic conduction cavity 21 sides.
Adopt magnetic conduction cavity 21 and magnetic cover plate 26 that sheet components and parts stacking inside are carried out to closed one installation, not only can improve the closed performance of magnetic circuit of S-band circulator, and reduce the volume of S-band circulator, adopt complex ferrite to replace existing samarium cobalt permanent magnet body, reduce magnetic field intensity, regulate than being easier to, so be easy to realize miniaturization in product.
As shown in Figure 1, the stacking portion of sheet center conductor 23 is designed to equilateral triangle, three pins are drawn from leg-of-mutton three summits respectively.The stacking portion of sheet center conductor 23 is arranged to equilateral triangle, can further improves the performance of circulator.
In order further to reduce the insertion loss of each components and parts, be provided with gold plating at the inner surface of magnetic conduction cavity 21, be provided with silver coating on sheet center conductor 23, the even magnetic sheet 22-1 of upside, 22-2,22-3,22-4 and the even magnetic sheet of downside 22 surfaces.
As shown in Figure 2, magnetic cover plate 26 covers on magnetic conduction cavity 21, and adopt screw to be fixed, three sides that pin stretches out magnetic conduction cavity 21 of center conductor 23, in the time that circulator of the present utility model is installed, can directly three pins of the utility model center conductor 23 be placed on substrate and be welded.
Claims (3)
1. a Miniaturized S waveband Surface Mount circulator assembly, comprise magnetic conduction cavity (21) and cover the magnetic cover plate (26) on magnetic conduction cavity (21), it is characterized in that: in described magnetic conduction cavity (21), stack gradually the even magnetic sheet of downside (22), downside sheet complex ferrite (24), sheet center conductor (23), upside sheet complex ferrite (24-1), the even magnetic sheet of upside (22-1,22-2,22-3,22-4) and samarium cobalt permanent magnet body (25) from bottom to top, described sheet center conductor (23) is provided with three pins that stretch out magnetic conduction cavity (21) side.
2. Miniaturized S waveband Surface Mount circulator assembly according to claim 1, it is characterized in that: the inner surface of described magnetic conduction cavity (21) is provided with gold plating, described sheet center conductor (23), the even magnetic sheet of upside (22-1,22-2,22-3,22-4) and the even magnetic sheet of downside (22) surface are provided with silver coating.
3. Miniaturized S waveband Surface Mount circulator assembly according to claim 1 and 2, is characterized in that: the stacking portion of described sheet center conductor (23) is equilateral triangle, and three pins are drawn from leg-of-mutton three summits respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020115.2U CN203774429U (en) | 2014-01-13 | 2014-01-13 | Small S-waveband surface mount circulator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020115.2U CN203774429U (en) | 2014-01-13 | 2014-01-13 | Small S-waveband surface mount circulator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774429U true CN203774429U (en) | 2014-08-13 |
Family
ID=51291583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020115.2U Expired - Lifetime CN203774429U (en) | 2014-01-13 | 2014-01-13 | Small S-waveband surface mount circulator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315547A (en) * | 2023-03-06 | 2023-06-23 | 中国电子科技集团公司第十研究所 | Circulator for low-field strip line surface mounting |
-
2014
- 2014-01-13 CN CN201420020115.2U patent/CN203774429U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315547A (en) * | 2023-03-06 | 2023-06-23 | 中国电子科技集团公司第十研究所 | Circulator for low-field strip line surface mounting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201854415U (en) | Electromagnetic loudspeaker with double voice coils | |
| CN203521092U (en) | Flexible ferrite magnetism isolating piece | |
| CN203774429U (en) | Small S-waveband surface mount circulator assembly | |
| CN201340897Y (en) | TD-SCDMA surface mounted small-sized circulator | |
| CN201868549U (en) | Riveted embedded type circulator | |
| CN203660027U (en) | Surface-mounted circulator | |
| CN201556576U (en) | Electromagnetic relay | |
| CN209016243U (en) | A kind of microwave ferrite isolator cavity | |
| CN202004131U (en) | Punching-riveting embedded isolator | |
| CN204332659U (en) | The laminar coupling magnet of a kind of wireless charger | |
| CN209183700U (en) | One kind being used for 3600-3800MHz patch Miniature circulator component | |
| CN203774430U (en) | 800 to 2000MHz-bandwidth small circulator assembly | |
| CN203774428U (en) | 2 to 6 GHz-bandwidth small isolator assembly | |
| CN203800155U (en) | Low intermodulation same frequency combiner | |
| CN203660026U (en) | Circulator specially used for wired digital system | |
| CN204270848U (en) | A kind of constructional device of Novel planar transformer | |
| CN104752798B (en) | reusable microwave circulator | |
| CN204375943U (en) | Three-dimensional seven frequency range antenna for mobile phone | |
| CN203502644U (en) | Voice coil motor with guide framework | |
| CN203932270U (en) | Rfid circulator | |
| CN103474786B (en) | Mobile terminal antenna and mobile terminal | |
| CN203774427U (en) | Surface mount pin-type isolator assembly for TD system | |
| CN201796687U (en) | Manganese-zinc ferrite magnetic core for ADSL transformer | |
| CN208093707U (en) | A kind of circulator for fixed envelope flat thin magnet | |
| CN211428319U (en) | Gland type isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 211505 No. 31 Bofu Road, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Nanjing New Jersey Precision Machinery Co.,Ltd. Address before: 211505 No. 31 Bofu Road, Zhongshan Science Park, Liuhe District, Nanjing City, Jiangsu Province Patentee before: NANJING TOPBAND MICROELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |