CN108039604A - Four coaxial filter connectors - Google Patents
Four coaxial filter connectors Download PDFInfo
- Publication number
- CN108039604A CN108039604A CN201711337461.8A CN201711337461A CN108039604A CN 108039604 A CN108039604 A CN 108039604A CN 201711337461 A CN201711337461 A CN 201711337461A CN 108039604 A CN108039604 A CN 108039604A
- Authority
- CN
- China
- Prior art keywords
- pin
- insulator
- square plate
- coaxial
- contact pin
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/86—Parallel contacts arranged about a common axis
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of four coaxial filter connectors.It is square plate housing outside connector of the present invention, the square plate enclosure interior is equipped with the second contact pin, insulator after second pin, filter band, it is grounded spring, four coaxial dress pin insulation components, second clamp spring, contact pin housing, positioning sleeve, insulator before first pin, insulator after second pin, second contact pin distribution is embedded in after second pin in insulator, insulator is fixed on the square plate enclosure interior and the section axially vertical with the square plate housing after second pin, second contact pin is welded with the filter band, the filter band connects the square plate housing by the ground connection spring；Described four coaxial dress pin insulation components are fixed in contact pin housing by the second clamp spring, and are fixed by positioning sleeve and the positioning table of insulator bore after insulator, the second pin before the first pin.The present invention increases filter function for common four coaxial socket, can protect the normal transmission of electric signal.
Description
Technical field
The present invention relates to connector technique field, specifically a kind of four coaxial filter connectors, with common 38999 system
The docking of row plug uses.
Background technology
It is increasingly strong from the requirement of electromagnetic interference and radio frequency interference to equipment and environment in business and military field.
Designer will not only consider extraneous more and more interference of the electromagnetic wave to electronic equipment in Process of New Product Design, but also
Also to prevent transmission of the high-frequency signal of equipment to communication in itself from impacting., can in order to meet the these requirements of electronic equipment
With the electric connector with filter function, four coaxial filtering electrical connectors load in mixture low frequency in equipment available for low-and high-frequency contact to be believed
Number filtering.
The content of the invention
For above-mentioned shortcoming existing in the prior art, the technical problem to be solved in the present invention is to provide one kind four is same
Axis filter connector.
The used to achieve the above object technical solution of the present invention is：A kind of four coaxial filter connectors, the connection
It is square plate housing outside device, the square plate enclosure interior is equipped with insulator, filter band, ground connection spring, four after the second contact pin, the second pin
Insulator, institute after insulator, the second pin before coaxial dress pin insulation components, the second clamp spring, contact pin housing, positioning sleeve, the first pin
State the distribution of the second contact pin to be embedded in after second pin in insulator, insulator is fixed on the square plate housing after second pin
On the internal and section axially vertical with the square plate housing, second contact pin is welded with the filter band, the filter band
The square plate housing is connected by the ground connection spring；Described four coaxial dress pin insulation components are fixed on contact pin by the second clamp spring
In housing, and fixed by positioning sleeve and the positioning table of insulator bore after insulator, the second pin before the first pin.
The square plate hull outside periphery is equipped with for four fixed mounting holes.
The square plate enclosure interior is equipped with interface sealing body, and the interface sealing body is set in outside second contact pin.
Sealing ring is equipped with the square plate housing, the sealing ring is located at the outside of the interface sealing body.
The afterbody bonding contact pin grommet of described four coaxial dress pin insulation components.
Described four coaxial dress pin insulation components include insulator and the first contact pin before insulator, the second pin after the first pin；
Insulator is connected to the outside of the first contact pin after first pin, and insulator is connected to second contact pin before second pin
It is exterior.
The present invention has the following advantages and beneficial effect：
1st, the present invention increases filter function for common four coaxial socket, can protect the normal transmission of electric signal, weakens transmission
During interference of the such as ripple, noise that occur and other couplings, pass through the height transmitted in filtering equipment on common contact part
Frequency interference signal, achievees the purpose that electromagnetism interference.
2nd, structure of the present invention is novel, can be used in harsh, adverse circumstances.
3rd, the filtering of low frequency signal in equipment is loaded in mixture available for low-and high-frequency contact, when ripple, noise and other couplings are dry
When disturbing signal by low frequency contact, interference signal is filtered out by the filtering device (filter band) of interiors of products, passes through ground connection
High-frequency interferencing signal is introduced the earth by reed, so as to achieve the purpose that installation electromagnetical compatibility.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the structure chart of the filter band of the present invention；
Fig. 4 is the A-A direction views of Fig. 3.
In figure, insulator, 6 first are inserted before 1 square plate housing, 2 sealing rings, 3 first clamp springs, 4 interface sealing bodies, 5 first pins
Insulator, 11 contact pin grommets, 12 second are blocked before insulator, 8 positioning sleeves, 9 contact pin housings, 10 second pins after pin, 7 first pins
Insulator, 16 second clamp springs, 17 ground connection springs, 18 second contact pins after spring, 13 grommets, 14 filter bands, 15 second pins.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, four coaxial filter connectors, four mounting holes are carried on square plate housing 1, equipment can be directly anchored to
On；Interface sealing body 4 and sealing ring 2 inside square plate housing 1 can realize the close of four coaxial filtering sockets and plug butt-joint clearance
Envelope acts on, and realizes product moisture proof function；Insulator 15 is by inlaying contracting pressure composition insulator after second contact pin 18 and the second pin
Component, the axially position of contact is realized by coordinating with 1 positioning table of square plate housing；Insulation components pass through weldering with filter band 14
Connect and realize that contact is extremely connected with the one of filter capacitor, another pole is connected by being grounded spring 17 with square plate housing 1；After first pin absolutely
The coaxially dress pin insulation components, and solid by the second clamp spring 12 of 10 and first contact pin 6 of insulator composition four before edge body 7, the second pin
It is scheduled in contact pin housing 9, afterbody bonding contact pin grommet 11, realizes the sealing of four coaxial poles, finally by positioning sleeve 8 and the
The positioning table of 15 bore of insulator is fixed after insulator 5, the second pin before one pin.It is bonded after product terminals embedding fluid sealant
Grommet 13, is printed on hole bit identification on grommet 13, facilitates wiring.The nonmetallic materials used in product can irradiated necessarily
Used and consistency for a long time in environment, and can meet that product uses in the environment of high temperature, low temperature and high/low temperature rapid translating.Production
Product, which possess certain leakproofness, to be used in wet condition.First clamp spring 3 and the second clamp spring 16 are connected to the outer of the second contact pin 18
Portion.
As shown in Figure 3-4, filter band 14 realizes that a pole of capacitance is connected with contact by welding, ensures electricity
The ground connection of appearance is functional.The structure of filter band 104 is designed according to connector interface hole group, main material is multi-layer ceramic capacitance
Piece.Multiple through holes are opened up on filter band 104, each through hole may make up a capacitive filter with 104 outer wall of filter band, can
The capacitance size of every is combined according to demand.Metalized is carried out inside through hole with 104 outer wall of filter band, outside through hole
Along pad is set, it is welded and fixed with contact pin contact；104 outer wall of filter band is connected wave filter is effective with housing by conducting resinl
Ground connection.With good electrical property and environmental performance index
The present invention is in military equipment, such as broadband investigation reception, electronic countermeasure, radio communication, automation detection and control
It is widely used in system.
Claims (6)
- A kind of 1. four coaxial filter connectors, it is characterised in that it is square plate housing (1) outside the connector, the square plate shell Body (1) is internally provided with insulator (15), filter band (14), ground connection spring (17), four coaxial dress pins after the second contact pin (18), the second pin Insulate before insulation components, the second clamp spring (12), contact pin housing (9), positioning sleeve (8), the first pin after insulator (5), the second pin Body (15), second contact pin (18) distribution are embedded in after second pin in insulator (15), insulator after second pin (15) it is fixed on square plate housing (1) inside and the section axially vertical with the square plate housing (1), second contact pin (18) welded with the filter band (14), the filter band (14) connects the square plate housing (1) by the ground connection spring (17)； Described four coaxial dress pin insulation components are fixed in contact pin housing (9) by the second clamp spring (12), and by positioning sleeve (8) with The positioning table of insulator (15) bore is fixed after insulator (5), the second pin before first pin.
- 2. four coaxial filter connector according to claim 1, it is characterised in that square plate housing (1) outer periphery Equipped with for four fixed mounting holes.
- 3. four coaxial filter connector according to claim 1, it is characterised in that the square plate housing (1) is internally provided with Interface sealing body (4), it is exterior that the interface sealing body (4) is set in second contact pin (18).
- 4. four coaxial filter connector according to claim 3, it is characterised in that be equipped with the square plate housing (1) close Seal (2), the sealing ring (2) are located at the outside of the interface sealing body (4).
- 5. four coaxial filter connector according to claim 1, it is characterised in that described four coaxial dress pin insulation components Afterbody bonding contact pin grommet (11).
- 6. four coaxial filter connector according to claim 1, it is characterised in that described four coaxial dress pin insulation components Including insulator (10) before insulator (7), the second pin after the first pin and the first contact pin (6)；Insulator (7) connects after first pin It is connected on the outside of the first contact pin (6), insulator (10) is connected to the outside of second contact pin (18) before second pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337461.8A CN108039604A (en) | 2017-12-14 | 2017-12-14 | Four coaxial filter connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337461.8A CN108039604A (en) | 2017-12-14 | 2017-12-14 | Four coaxial filter connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108039604A true CN108039604A (en) | 2018-05-15 |
Family
ID=62103085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711337461.8A Pending CN108039604A (en) | 2017-12-14 | 2017-12-14 | Four coaxial filter connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108039604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106467A (en) * | 2019-11-25 | 2020-05-05 | 中航光电科技股份有限公司 | Local shield connector |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413407Y (en) * | 1999-12-08 | 2001-01-03 | 杨继深 | Noninductive isolated interference filter connector |
| CN101145446A (en) * | 2006-09-13 | 2008-03-19 | 北京七星飞行电子有限公司 | Porous plate type array structure ceramic capacitor filter preparation method |
| CN201041889Y (en) * | 2006-08-10 | 2008-03-26 | 贵州航天电器股份有限公司 | Planar array plate-shaped capacitor filter connector |
| EP2037541A2 (en) * | 2007-09-14 | 2009-03-18 | FCT electronic GmbH | Connector with circuit board |
| CN201336468Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for tubular filter |
| CN201336467Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for plate type filter |
| CN201392966Y (en) * | 2009-04-29 | 2010-01-27 | 陕西华达低频连接器有限公司 | Rectangle filtering electrical connector |
| CN101667670A (en) * | 2009-09-22 | 2010-03-10 | 成都宏明电子股份有限公司 | Ceramic filter with multilayer plate-type array structure and process thereof |
| CN201570722U (en) * | 2009-11-23 | 2010-09-01 | 沈阳兴华航空电器有限责任公司 | Plate-type filtering socket with overvoltage protection function |
| CN201584607U (en) * | 2009-12-09 | 2010-09-15 | 沈阳兴华航空电器有限责任公司 | Circular connector with high-speed network transmission |
| CN201725996U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Filtering connector socket |
| CN202189968U (en) * | 2011-06-20 | 2012-04-11 | 中航光电科技股份有限公司 | Filter and a combined-type filtering connector using the filter |
| CN102819073A (en) * | 2011-12-31 | 2012-12-12 | 中航光电科技股份有限公司 | Contact element module and connector using same |
| CN103187668A (en) * | 2011-12-31 | 2013-07-03 | 辽宁省轻工科学研究院 | Zinc oxide base multilayer pressure-sensitive planar array for filtering connector |
| CN204349125U (en) * | 2014-12-05 | 2015-05-20 | 沈阳兴华航空电器有限责任公司 | A kind of filtering socket |
| CN106782952A (en) * | 2016-12-09 | 2017-05-31 | 北京元六鸿远电子科技股份有限公司 | Multifunctional multilayer panel array piezoresistor and preparation method thereof |
| CN207664284U (en) * | 2017-12-14 | 2018-07-27 | 沈阳兴华航空电器有限责任公司 | A kind of four coaxial filter connectors |
-
2017
- 2017-12-14 CN CN201711337461.8A patent/CN108039604A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413407Y (en) * | 1999-12-08 | 2001-01-03 | 杨继深 | Noninductive isolated interference filter connector |
| CN201041889Y (en) * | 2006-08-10 | 2008-03-26 | 贵州航天电器股份有限公司 | Planar array plate-shaped capacitor filter connector |
| CN101145446A (en) * | 2006-09-13 | 2008-03-19 | 北京七星飞行电子有限公司 | Porous plate type array structure ceramic capacitor filter preparation method |
| EP2037541A2 (en) * | 2007-09-14 | 2009-03-18 | FCT electronic GmbH | Connector with circuit board |
| CN201336468Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for tubular filter |
| CN201336467Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for plate type filter |
| CN201392966Y (en) * | 2009-04-29 | 2010-01-27 | 陕西华达低频连接器有限公司 | Rectangle filtering electrical connector |
| CN101667670A (en) * | 2009-09-22 | 2010-03-10 | 成都宏明电子股份有限公司 | Ceramic filter with multilayer plate-type array structure and process thereof |
| CN201570722U (en) * | 2009-11-23 | 2010-09-01 | 沈阳兴华航空电器有限责任公司 | Plate-type filtering socket with overvoltage protection function |
| CN201584607U (en) * | 2009-12-09 | 2010-09-15 | 沈阳兴华航空电器有限责任公司 | Circular connector with high-speed network transmission |
| CN201725996U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Filtering connector socket |
| CN202189968U (en) * | 2011-06-20 | 2012-04-11 | 中航光电科技股份有限公司 | Filter and a combined-type filtering connector using the filter |
| CN102819073A (en) * | 2011-12-31 | 2012-12-12 | 中航光电科技股份有限公司 | Contact element module and connector using same |
| CN103187668A (en) * | 2011-12-31 | 2013-07-03 | 辽宁省轻工科学研究院 | Zinc oxide base multilayer pressure-sensitive planar array for filtering connector |
| CN204349125U (en) * | 2014-12-05 | 2015-05-20 | 沈阳兴华航空电器有限责任公司 | A kind of filtering socket |
| CN106782952A (en) * | 2016-12-09 | 2017-05-31 | 北京元六鸿远电子科技股份有限公司 | Multifunctional multilayer panel array piezoresistor and preparation method thereof |
| CN207664284U (en) * | 2017-12-14 | 2018-07-27 | 沈阳兴华航空电器有限责任公司 | A kind of four coaxial filter connectors |
Non-Patent Citations (2)
| Title |
|---|
| 单祥茹: "基础元件介绍——电容", 中国电子商情, 31 August 2011 (2011-08-31), pages 66 - 68 * |
| 宁海波: "滤波连接器电容端接技术浅析", 机电元件, 30 September 2009 (2009-09-30), pages 8 - 12 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106467A (en) * | 2019-11-25 | 2020-05-05 | 中航光电科技股份有限公司 | Local shield connector |
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