CN208522068U - A kind of microminiature network circulator - Google Patents
A kind of microminiature network circulator Download PDFInfo
- Publication number
- CN208522068U CN208522068U CN201821444212.9U CN201821444212U CN208522068U CN 208522068 U CN208522068 U CN 208522068U CN 201821444212 U CN201821444212 U CN 201821444212U CN 208522068 U CN208522068 U CN 208522068U
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- China
- Prior art keywords
- shell
- bending part
- cover board
- microminiature
- network
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- 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
- 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
- H01P1/383—Junction circulators, e.g. Y-circulators
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- Non-Reversible Transmitting Devices (AREA)
Abstract
The utility model discloses a kind of microminiature network circulators, there is the shell of the hollow structure of opening including stack assemblies, cover board and top, there are three port slots for tool on the peripheral wall of shell, cover board is located above stack assemblies and supports stack assemblies, shell includes connected fixed part and bending part, the internal perisporium of shell is equipped with stamped groove in a ring, and for stamped groove between fixed part and bending part, stack assemblies are set to the lower section in fixed part and being located at stamped groove；The periphery wall of cover board is arranged in cambered surface, and the inner wall of bending part supports cambered surface；Bending part is bent towards hollow structure, bending part punch forming.Cover board outer wall is arranged in cambered surface, and cover board is pressed together in shell to form rock-steady structure by bending part, and this structure manufacturing procedure is simple, and production efficiency can be improved；The setting of stamped groove is conducive to bending part when punch forming and deforms, so that bending part be enable tightly to press cover board.
Description
Technical field
The utility model relates to Microwave Iron Oxide Elements more particularly to a kind of microminiature network circulators.
Background technique
Existing circulator includes the shell that cover board, stack assemblies and top have the hollow structure of opening, stack assemblies
Be respectively arranged in the hollow structure with cover board, cover board is located at the top of the stack assemblies and blocks the opening, cover board with
Shell is threadedly coupled, and stack assemblies are held between the cover board and the bottom plate of the shell.
But it is very troublesome that screw thread is processed on the peripheral wall of cover board, and cover board is installed to the work on shell by employee
Sequence is also than relatively time-consuming, and therefore, existing microminiature network circulator has production inconvenience.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of microminiature network circulators easy to produce.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of microminiature network circulator,
There is the shell of the hollow structure of opening including stack assemblies, cover board and top, there are three ports for tool on the peripheral wall of the shell
Slot, the cover board are located above the stack assemblies and support the stack assemblies, the shell include connected fixed part and
Bending part, the internal perisporium of the shell are equipped with stamped groove in a ring, and the stamped groove is located at the fixed part and described curved
Between folding part, the stack assemblies are set to the lower section in the fixed part and being located at the stamped groove；The periphery wall of the cover board
It is arranged in cambered surface, the inner wall of the bending part supports the cambered surface；The bending part is bent towards the hollow structure, described
Bending part punch forming.
Further, the stack assemblies include the first permanent magnet, the first iron plate, the first iron stacked gradually from the bottom to top
Oxysome, center conductor, the second ferrite, the second iron plate, the second permanent magnet, the first iron-nickel alloy sheet and the second iron-nickel alloy sheet,
The cover board supports second iron-nickel alloy sheet.
Further, the first ferritic outside and the second ferritic outside are arranged with dielectric ring respectively.
Further, the material of the dielectric ring is ceramics.
Further, further include pin component, the pin component be mounted on the bottom of the port slot and with it is described
Center conductor electrical connection.
Further, the pin component includes pin and the medium socket that is set in outside the pin, pin
Surface gold-plating.Further, the material of the medium socket is PTFE, and the surface gold-plating of medium socket.
Further, the inner wall of the bending part has multiple protrusions that the central axis around the shell is arranged.
Further, the protrusion is in a strip shape, axial direction setting of the protrusion along the shell.
Further, one end of central axis of the protrusion close to the shell is equipped with guided bend portion.
The utility model has the beneficial effects that: the cover board outer wall of microminiature network circulator is arranged in cambered surface, bending part
Cover board is pressed together in shell to form rock-steady structure, this structure manufacturing procedure is simple, and production efficiency can be improved；Stamped groove
Setting be conducive to punch forming when bending part deform, so that bending part be enable tightly to press cover board.
Detailed description of the invention
Fig. 1 is the explosive view of the microminiature network circulator of the utility model embodiment one；
Fig. 2 is the schematic diagram of housing structure of the microminiature network circulator of the utility model embodiment one；
Fig. 3 is the shell front view of the microminiature network circulator of the utility model embodiment one (before bending)；
Fig. 4 is the shell front view of the microminiature network circulator of the utility model embodiment one (after bending)；
Fig. 5 is the shell top view of another microminiature network circulator of the utility model embodiment one；
Fig. 6 is the enlarged diagram of details A in Fig. 5.
Label declaration:
1, cover board；
2, shell；
21, fixed part；
22, bending part；
23, stamped groove；
3, port slot；
4, the first permanent magnet；
5, the first iron plate；
6, the first ferrite；
7, center conductor；
8, the second ferrite；
9, the second iron plate；
10, the second permanent magnet；
11, the first iron-nickel alloy sheet；
12, the second iron-nickel alloy sheet；
13, pin component；
14, raised；
141, bending section.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: bending part, which curves inwardly, presses cover board to form rock-steady structure；Shell
Internal perisporium setting stamped groove facilitates bending part punch forming.
Please referring to Fig. 1 to Fig. 6, a kind of microminiature network circulator, including stack assemblies, cover board 1 and top has opening
Hollow structure shell 2, there are three port slots 3, the cover board 1 to be located at the stack assemblies for tool on the peripheral wall of the shell 2
Top simultaneously supports the stack assemblies, and the shell 2 includes connected fixed part 21 and bending part 22, the inner circumferential of the shell 2
Wall is equipped with stamped groove 23 in a ring, and the stamped groove 23 is described between the fixed part 21 and the bending part 22
Stack assemblies are set in the fixed part 21 and are located at the lower section of the stamped groove 23；The periphery wall of the cover board 1 is set in cambered surface
It sets, the inner wall of the bending part 22 supports the cambered surface；The bending part 22 is bent towards the hollow structure, the bending
22 punch forming of portion.
The structural principle of the utility model is summarized as follows: the fixed part of shell and bending part junction are equipped with stamped groove, curved
Folding part can be bent axially inwards along stamped groove to shell, and bending part inner wall after bending forms the arc matched with cover board outer wall
Face, the stack assemblies under bending part holddown plate and cover board.
As can be seen from the above description, the utility model has the beneficial effects that: the cover board outer wall of microminiature network circulator is in
Cover board is pressed together in shell to form rock-steady structure by cambered surface setting, bending part, and this structure manufacturing procedure is simple, can be improved
Production efficiency；The setting of stamped groove is conducive to bending part when punch forming and deforms, so that bending part be enable tightly to press cover board.
Further, the stack assemblies include the first permanent magnet 4 stacked gradually from the bottom to top, the first iron plate 5, first
Ferrite 6, center conductor 7, the second ferrite 8, the second iron plate 9, the second permanent magnet 10, the first iron-nickel alloy sheet 11 and the second iron
Nickel alloy sheet 12, the cover board 1 support second iron-nickel alloy sheet 12.
Further, the outside of the first ferrite 6 and the outside of the second ferrite 8 are arranged with dielectric ring respectively.
Further, the material of the dielectric ring is ceramics.
Seen from the above description, dielectric ring made of ceramics has high dielectric constant, and the electrology characteristic of product can be improved.
Further, further include pin component 13, the pin component 13 be mounted on the bottom of the port slot 3 and with
The center conductor 7 is electrically connected.
Further, the pin component 13 includes pin and the medium socket being set in outside the pin, pin
Surface gold-plating.
Further, the material of the medium socket is PTFE, and the surface gold-plating of medium socket.
Seen from the above description, the external pin electric conductivity with medium socket is more preferable and is lost smaller.
Further, the inner wall of the bending part 22 has multiple protrusions that the central axis around the shell 2 is arranged
14。
Further, described raised 14 is in a strip shape, and described raised 14 are arranged along the axial of the shell 2.
Seen from the above description, multiple protrusions are contacted with cover board, are increased the pressure that bending part applies to cover board, are prevented
Cover board can uniformly be exerted a force to stack assemblies for the case where cover board warps, conducive to the stability for improving circulator structure.
Further, described raised 14 guided bend portion 141 is equipped with close to one end of the central axis of the shell 2.
Seen from the above description, the good guide that guided bend portion has is convenient for protrusion in stress to bending part shell
Internal wall direction bending.
Embodiment one
Please refer to Fig. 1 to Fig. 6, the embodiments of the present invention one are as follows: a kind of microminiature network circulator, including stacked group
Part, cover board 1 and top have the shell 2 of the hollow structure of opening, port slot 3 there are three tools on the peripheral wall of the shell 2, and three
Port slot 3 is arranged on 2 peripheral wall of shell in equidistant spacing, and the cover board 1 is located above the stack assemblies and supports the heap
Stacked group part, the shell 2 include connected fixed part 21 and bending part 22, and the internal perisporium of the shell 2 is equipped in a ring
Stamped groove 23, between the fixed part 21 and the bending part 22, the stack assemblies are set to described the stamped groove 23
Lower section in fixed part 21 and positioned at the stamped groove 23；The periphery wall of the cover board 1 is arranged in cambered surface, the bending part 22
Inner wall supports the cambered surface；The bending part 22 is bent towards the hollow structure, and 22 punch forming of bending part is that is, curved
The bottom end of folding part 22 is bent along the stamped groove 23 to shell 2 is axial, the cambered surface and lid that 22 inner wall of bending part after bending is presented
The cambered surface of 1 periphery wall of plate is adapted.
Detailed, the stack assemblies include the first permanent magnet 4 stacked gradually from the bottom to top, the first iron plate 5, the first iron
Oxysome 6, center conductor 7, the second ferrite 8, the second iron plate 9, the second permanent magnet 10, the first iron-nickel alloy sheet 11 and the second iron nickel
Alloy sheet 12, the cover board 1 support second iron-nickel alloy sheet 12.Specifically, the outside of the first ferrite 6 and the second iron oxygen
The outside of body 8 is arranged with the dielectric ring that material is ceramics respectively.
It is detailed, further include pin component 13, the pin component 13 be mounted on the bottom of the port slot 3 and with institute
State the electrical connection of center conductor 7.In the present embodiment, the pin component 13 includes pin and is set in outside the pin
Medium socket, the surface gold-plating of pin.Further, the material of the medium socket is PTFE, and the surface gold-plating of medium socket,
13 electric conductivity of pin component is more preferably and the loss of pin component 13 is smaller.
Optionally, the inner wall of the bending part 22 also has multiple protrusions that the central axis around the shell 2 is arranged
14.Detailed, described raised 14 is in a strip shape, and described raised 14 are arranged along the axial of the shell 2.Preferably, in bending part 22
It is equidistantly equipped with nine described raised 14, described raised 14 on wall and is additionally provided with guiding close to one end of the central axis of the shell 2
Bending section 141.
In conclusion a kind of microminiature network circulator provided by the utility model, cover board outer wall is arranged in cambered surface, bending
Cover board is pressed together in shell to form rock-steady structure by portion, and this structure manufacturing procedure is simple, and production efficiency can be improved；Punching press
The setting of slot is conducive to bending part when punch forming and deforms, so that bending part be enable tightly to press cover board；It is situated between made of ceramic
Matter ring has high dielectric constant, and the electrology characteristic of product can be improved；Pin electric conductivity of the outside with medium socket it is more preferable and
It is lost smaller；Multiple protrusions are contacted with cover board, increase the pressure that bending part applies to cover board；What guided bend portion had well leads
It is bent in stress to bending part inner wall direction to effect convenient for protrusion.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of microminiature network circulator has the shell of the hollow structure of opening, institute including stack assemblies, cover board and top
Stating tool on the peripheral wall of shell, there are three port slots, the cover board to be located above the stack assemblies and support the stack assemblies,
It is characterized by: the shell includes connected fixed part and bending part, the internal perisporium of the shell is equipped with rushing in a ring
Indent, between the fixed part and the bending part, the stack assemblies are set in the fixed part simultaneously the stamped groove
Positioned at the lower section of the stamped groove；The periphery wall of the cover board is arranged in cambered surface, and the inner wall of the bending part supports the arc
Face；The bending part is bent towards the hollow structure, the bending part punch forming.
2. microminiature network circulator according to claim 1, it is characterised in that: the stack assemblies include from the bottom to top
The first permanent magnet for stacking gradually, the first iron plate, the first ferrite, center conductor, the second ferrite, the second iron plate, second are forever
Magnet, the first iron-nickel alloy sheet and the second iron-nickel alloy sheet, the cover board support second iron-nickel alloy sheet.
3. microminiature network circulator according to claim 2, it is characterised in that: the first ferritic outside and the second iron
The outside of oxysome is arranged with dielectric ring respectively.
4. microminiature network circulator according to claim 3, it is characterised in that: the material of the dielectric ring is ceramics.
5. microminiature network circulator according to claim 2, it is characterised in that: further include pin component, the pin
Needle assemblies are mounted on the bottom of the port slot and are electrically connected with the center conductor.
6. microminiature network circulator according to claim 5, it is characterised in that: the pin component include pin and
The medium socket being set in outside the pin, the surface gold-plating of pin.
7. microminiature network circulator according to claim 6, it is characterised in that: the material of the medium socket is PTFE,
And the surface gold-plating of medium socket.
8. microminiature network circulator according to claim 1, it is characterised in that: the inner wall of the bending part has ring
The multiple protrusions being arranged around the central axis of the shell.
9. microminiature network circulator according to claim 8, it is characterised in that: the protrusion is in a strip shape, the protrusion
Along the axial direction setting of the shell.
10. microminiature network circulator according to claim 9, it is characterised in that: the protrusion is close to the shell
One end of central axis is equipped with guided bend portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444212.9U CN208522068U (en) | 2018-09-03 | 2018-09-03 | A kind of microminiature network circulator |
| PCT/CN2019/078416 WO2020048111A1 (en) | 2018-09-03 | 2019-03-18 | Subminiature network circulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444212.9U CN208522068U (en) | 2018-09-03 | 2018-09-03 | A kind of microminiature network circulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522068U true CN208522068U (en) | 2019-02-19 |
Family
ID=65333581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444212.9U Active CN208522068U (en) | 2018-09-03 | 2018-09-03 | A kind of microminiature network circulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208522068U (en) |
| WO (1) | WO2020048111A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048111A1 (en) * | 2018-09-03 | 2020-03-12 | 深圳市华扬通信技术有限公司 | Subminiature network circulator |
| WO2021184555A1 (en) * | 2020-03-20 | 2021-09-23 | 浙江省东阳市东磁诚基电子有限公司 | Circulator and implementation method therefor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3897178B2 (en) * | 2004-09-29 | 2007-03-22 | Ｔｄｋ株式会社 | Non-reciprocal circuit element |
| CN106505284A (en) * | 2016-10-31 | 2017-03-15 | 深圳市华扬通信技术有限公司 | A kind of surface-mount type microwave ferrite circulator |
| CN106532209B (en) * | 2016-12-30 | 2022-02-01 | 苏州小工匠机器人有限公司 | Microstrip isolator |
| CN208522068U (en) * | 2018-09-03 | 2019-02-19 | 深圳市华扬通信技术有限公司 | A kind of microminiature network circulator |
-
2018
- 2018-09-03 CN CN201821444212.9U patent/CN208522068U/en active Active
-
2019
- 2019-03-18 WO PCT/CN2019/078416 patent/WO2020048111A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048111A1 (en) * | 2018-09-03 | 2020-03-12 | 深圳市华扬通信技术有限公司 | Subminiature network circulator |
| WO2021184555A1 (en) * | 2020-03-20 | 2021-09-23 | 浙江省东阳市东磁诚基电子有限公司 | Circulator and implementation method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020048111A1 (en) | 2020-03-12 |
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| GR01 | Patent grant |