CN112186320A - Novel pin of surface-mounted microwave circulator - Google Patents
Novel pin of surface-mounted microwave circulator Download PDFInfo
- Publication number
- CN112186320A CN112186320A CN202010863079.6A CN202010863079A CN112186320A CN 112186320 A CN112186320 A CN 112186320A CN 202010863079 A CN202010863079 A CN 202010863079A CN 112186320 A CN112186320 A CN 112186320A
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- China
- Prior art keywords
- plate
- cavity
- horizontal plate
- central conductor
- end cover
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- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/38—Circulators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Reversible Transmitting Devices (AREA)
Abstract
The invention discloses a novel pin of a surface-mounted microwave circulator, which relates to the technical field of circulator production and processing and comprises a cavity seat, an end cover and a central conductor, wherein three cavity walls surrounding the cavity seat are arranged on the circumferential wall of the cavity seat, and a mounting gap is reserved between two adjacent cavity walls; three positioning plates are arranged on one surface of the end cover, which is opposite to the cavity seat, and the three positioning plates are respectively connected with the three mounting gaps; the positioning plate comprises a vertical plate vertically connected with the end cover and a horizontal plate vertical to the vertical plate, and a clamping plate is rotatably arranged at one end, far away from the vertical plate, of the lower surface of the horizontal plate; a central conductor is arranged between the cavity seat and the end cover, the central conductor is arranged on the inner side of the ring surrounded by the cavity wall, a support leg is respectively arranged on the outer circumferential wall of the central conductor corresponding to each mounting gap, the support legs are clamped between the horizontal plate and the clamping plate, the conductors are respectively welded with the horizontal plate and the clamping plate, and the horizontal plate is welded with the clamping plate; the invention has the advantages of convenient use, strong stability, long service life and the like.
Description
Technical Field
The invention relates to the technical field of circulator production and processing, in particular to a novel pin of a surface-mounted microwave circulator.
Background
The circulator is a multi-port device which transmits incident waves entering any port of the circulator into the next port according to the direction sequence determined by the static bias magnetic field; the circulator is a non-reversible device with a plurality of ends, has the obvious characteristics of being capable of unidirectionally transmitting high-frequency signal energy, is divided into a micro-optical fiber and an electronic circulator, and has good application in an isolator, a duplexer and a reflection amplifier.
The surface-mounted microwave circulator is a circulator, the surface-mounted microwave circulator realizes transmission of electric signals through a PIN PIN, and once the PIN PIN goes wrong, the surface-mounted microwave circulator can cause instability or damage of circulator signals, and the existing PIN PIN is poor in stability when in use, so that the service life of the circulator is shortened, and therefore the novel PIN of the surface-mounted microwave circulator is arranged.
Disclosure of Invention
The invention aims to provide a novel pin of a surface-mounted microwave circulator, so as to solve the problem of poor pin stability of the surface-mounted microwave circulator in the prior art described in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a novel pin of a surface-mounted microwave circulator comprises a cavity seat, an end cover and a central conductor, wherein three cavity walls surrounding the cavity seat are arranged on the circumferential wall of the cavity seat, and a mounting gap is reserved between every two adjacent cavity walls; three positioning plates are arranged on one surface, opposite to the cavity body seat, of the end cover and are respectively connected with the three mounting gaps; the positioning plate comprises a vertical plate vertically connected with the end cover and a horizontal plate vertical to the vertical plate, the horizontal plate penetrates through the installation gap, and a clamping plate is rotatably arranged at one end, far away from the vertical plate, of the lower surface of the horizontal plate; the cavity body seat is characterized in that a central conductor is arranged between the cavity body seat and the end cover, the central conductor is arranged on the inner side of an annular shape surrounded by the cavity body wall, supporting legs are respectively arranged on the outer circumferential wall of the central conductor corresponding to each installation gap, the supporting legs are clamped between the horizontal plate and the clamping plate, the electric conductors are respectively welded with the horizontal plate and the clamping plate, and the horizontal plate is welded with the clamping plate.
Preferably: the electric conductor comprises a conductive rod and a baffle arranged at one end of the conductive rod, and the baffle is welded with the horizontal plate.
Preferably: the horizontal plate and the clamping plate are respectively provided with a through positioning hole, a connecting hole is arranged at the position of the supporting leg corresponding to the positioning hole, and the conductive rod penetrates through the connecting hole and the positioning hole.
Preferably: the conductive rod is connected with the internal thread in the positioning hole through the external thread.
Preferably: the lower surface of horizontal plate is provided with the position that corresponds the stabilizer blade and is provided with the constant head tank, the stabilizer blade stretches into in the constant head tank.
Preferably: the stabilizer blade comprises first board and second board, and the second board sets up the one end of keeping away from central conductor on the first board, and the constant head tank matches with the stabilizer blade shape.
Preferably: the first plate is rectangular, and the second plate is circular.
The beneficial effect of adopting above technical scheme is:
according to the electric conductor, the positioning plate is arranged on the end cover and connected with the central conductor through the positioning plate, so that the stability of the central conductor can be effectively improved, and the electric conductor is welded with the positioning plate and the central conductor, so that the stability of the electric conductor can be improved;
the stability of the support legs can be improved by clamping the support legs between the horizontal plate and the clamping plate;
the supporting legs can be prevented from being separated from the horizontal plate on the horizontal plane through the arranged positioning grooves;
the stability that the electric conductor is connected with splint, horizontal plate can be increased through the internal thread and the external screw thread that set up.
Drawings
Fig. 1 is an assembly view of a novel pin of a surface mount type microwave circulator according to the present invention.
FIG. 2 is a bottom view of the center conductor and the positioning plate of the present invention.
Fig. 3 is a bottom view of the end cap of the present invention.
Fig. 4 is a front view of the electrical conductor of the present invention.
Figure 5 is a top view of the cavity block of the present invention.
Wherein: the structure comprises a cavity base 10, a cavity wall 11, a mounting gap 12, an end cover 20, a positioning plate 30, a vertical plate 31, a horizontal plate 32, a clamping plate 33, a positioning groove 34, a positioning hole 35, an electric conductor 40, a conductive rod 41, an external thread 42, a baffle 43, a central conductor 50, a support leg 51 and a connecting hole 52.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a novel pin for a surface mount type microwave circulator comprises a cavity base 10, an end cover 20 and a central conductor 50, wherein three cavity walls 11 surrounding the cavity base 10 are arranged on a circumferential wall of the cavity base 10, and a mounting gap 12 is left between two adjacent cavity walls 11; three positioning plates 30 are arranged on one surface, opposite to the cavity body seat 10, of the end cover 20, and the three positioning plates 30 are respectively connected with the three mounting gaps 12; the positioning plate 30 comprises a vertical plate 31 vertically connected with the end cover 20 and a horizontal plate 32 vertical to the vertical plate 31, the horizontal plate 32 penetrates through the installation gap 12, and a clamping plate 33 is rotatably arranged at one end, far away from the vertical plate 31, of the lower surface of the horizontal plate 32; a central conductor 50 is arranged between the cavity base 10 and the end cover 20, the central conductor 50 is arranged on the inner side of a ring surrounded by the cavity wall 11, a support leg 51 is respectively arranged on the outer circumferential wall of the central conductor 50 corresponding to each mounting gap 12, the support leg 51 is clamped between the horizontal plate 32 and the clamping plate 33, the conductor 40 is respectively welded with the horizontal plate 32 and the clamping plate 33, and the horizontal plate 32 is welded with the clamping plate 33.
Preferably: the conductor 40 includes a conductive rod 41 and a baffle 43 disposed at one end of the conductive rod 41, and the baffle 43 is welded to the horizontal plate 32.
Preferably: the horizontal plate 32 and the clamping plate 33 are respectively provided with a through positioning hole 34, the supporting leg 51 is provided with a connecting hole 52 corresponding to the positioning hole 34, and the conductive rod 41 penetrates through the connecting hole 52 and the positioning hole 34.
Preferably: an internal thread is arranged in the positioning hole 34, an external thread 42 is arranged at one end of the conductive rod 41 close to the baffle, and the conductive rod 41 is connected with the internal thread in the positioning hole 34 through the external thread 42.
Preferably: the lower surface of the horizontal plate 32 is provided with a positioning groove 35 corresponding to the position of the supporting leg 51, and the supporting leg 51 extends into the positioning groove 35.
Preferably: the supporting leg 51 is composed of a first plate and a second plate, the second plate is disposed on the first plate at an end far away from the central conductor 50, and the positioning groove 35 is matched with the supporting leg 51 in shape.
Preferably: the first plate is rectangular, and the second plate is circular.
The specific implementation mode is as follows:
this application is implemented like this, when assembling, earlier place stabilizer blade 51 in constant head tank 35, then rotate splint 33, make splint 33 cooperation horizontal plate 32 clip stabilizer blade 51, then with horizontal plate 32 and splint 33 welding, pass locating hole 35 and even hole 52 with conducting rod 41 again, make external screw thread 42 on the conducting rod 41 and the internal thread connection in the locating hole 35, then weld conducting rod 41 and splint 33, weld baffle 43 and horizontal plate 32, thereby link together locating plate 30, electric conductor 40, stabilizer blade 51, and end cover 20 passes through bolted connection with cavity seat 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. The utility model provides a novel pin of table subsides type microwave circulator, includes cavity seat, end cover, central conductor, its characterized in that: three cavity walls surrounding the cavity seat are arranged on the circumferential wall of the cavity seat, and a mounting gap is reserved between every two adjacent cavity walls; three positioning plates are arranged on one surface, opposite to the cavity body seat, of the end cover and are respectively connected with the three mounting gaps; the positioning plate comprises a vertical plate vertically connected with the end cover and a horizontal plate vertical to the vertical plate, the horizontal plate penetrates through the installation gap, and a clamping plate is rotatably arranged at one end, far away from the vertical plate, of the lower surface of the horizontal plate; the cavity body seat is characterized in that a central conductor is arranged between the cavity body seat and the end cover, the central conductor is arranged on the inner side of an annular shape surrounded by the cavity body wall, supporting legs are respectively arranged on the outer circumferential wall of the central conductor corresponding to each installation gap, the supporting legs are clamped between the horizontal plate and the clamping plate, the electric conductors are respectively welded with the horizontal plate and the clamping plate, and the horizontal plate is welded with the clamping plate.
2. The novel pin of a surface-mounted microwave circulator of claim 1, wherein the conductive body comprises a conductive rod and a baffle plate arranged at one end of the conductive rod, and the baffle plate is welded with the horizontal plate.
3. The novel pin of a surface-mount microwave circulator as claimed in claim 2, wherein the horizontal plate and the clamping plate are respectively provided with a through positioning hole, the supporting leg is provided with a connecting hole corresponding to the positioning hole, and the conductive rod penetrates through the connecting hole and the positioning hole.
4. The novel pin of a surface-mount microwave circulator of claim 3, wherein an internal thread is arranged in the positioning hole, an external thread is arranged at one end of the conductive rod close to the baffle, and the conductive rod is connected with the internal thread in the positioning hole through the external thread.
5. The novel pin of a surface-mounted microwave circulator of claim 4, wherein the lower surface of the horizontal plate is provided with a positioning groove corresponding to the position of the support leg, and the support leg extends into the positioning groove.
6. The novel pin of claim 5, wherein the support leg comprises a first plate and a second plate, the second plate is disposed on the first plate at an end away from the center conductor, and the positioning groove is matched with the support leg in shape.
7. The novel pin of claim 6, wherein the first plate is rectangular and the second plate is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863079.6A CN112186320A (en) | 2020-08-25 | 2020-08-25 | Novel pin of surface-mounted microwave circulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863079.6A CN112186320A (en) | 2020-08-25 | 2020-08-25 | Novel pin of surface-mounted microwave circulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112186320A true CN112186320A (en) | 2021-01-05 |
Family
ID=73924370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863079.6A Withdrawn CN112186320A (en) | 2020-08-25 | 2020-08-25 | Novel pin of surface-mounted microwave circulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112186320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985074A (en) * | 2021-10-19 | 2022-01-28 | 中国兵器工业集团第二一四研究所苏州研发中心 | Non-plugging force locking test fixture for pin annular distribution circuit |
-
2020
- 2020-08-25 CN CN202010863079.6A patent/CN112186320A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985074A (en) * | 2021-10-19 | 2022-01-28 | 中国兵器工业集团第二一四研究所苏州研发中心 | Non-plugging force locking test fixture for pin annular distribution circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210105 |