CN106654733A - Anti-electromagnetic interference radio frequency connector - Google Patents
Anti-electromagnetic interference radio frequency connector Download PDFInfo
- Publication number
- CN106654733A CN106654733A CN201611189039.8A CN201611189039A CN106654733A CN 106654733 A CN106654733 A CN 106654733A CN 201611189039 A CN201611189039 A CN 201611189039A CN 106654733 A CN106654733 A CN 106654733A
- Authority
- CN
- China
- Prior art keywords
- shell body
- connector
- radio frequency
- sleeve
- connector shell
- 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
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
- H01R13/648—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]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive 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
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an anti-electromagnetic interference radio frequency connector. The radio frequency connector comprises a connector shell, wherein a connecting head shell is fixedly mounted in an interior hollow cavity of the connector shell; the connecting head shell consists of an annular joint and a sleeve; a number one gasket is also fixedly mounted between the connecting head shell and the connector shell; a crimping sleeve is also fixedly mounted at one end of the connector shell; and a number two gasket is also fixedly mounted between the crimping sleeve and the connector shell. According to the anti-electromagnetic interference radio frequency connector, the number one gasket and the number two gasket are provided, so that interference caused by electromagnetic energy transmission to other equipment and unit circuit along a wire in connection between the anti-electromagnetic interference radio frequency connector and electronic equipment can be avoided.
Description
Technical field
The present invention relates to radio frequency connector technical field, specially a kind of radio frequency connector of electromagnetism interference.
Background technology
As electronic equipment is increasingly accurate, complicated and multifunction, more multi-band signal are used, electronic interferences problem day
Become serious.Radio frequency connector is electromagnetic wave signal connection, detached element.And in the market the radio frequency of docking communication cable connects
Connect the function that device does not have anti-electromagnetic interference；Then occur what the high electronic equipment of sensitivity was damaged because of overload when in use
Phenomenon, the not only normal operation to electronic equipment is impacted, and can also increase extra maintenance cost.
The content of the invention
It is an object of the invention to provide a kind of radio frequency connector of electromagnetism interference, possesses small volume, lightweight, installation
It is convenient and there is anti-electromagnetic interference function, solve existing radio frequency connector and do not possess High frequency filter, anti-electromagnetism and do
The function of disturbing, then occurs when in use the problem that the high electronic equipment of sensitivity is damaged because of overload.
For achieving the above object, the present invention provides following technical scheme：
A kind of radio frequency connector of electromagnetism interference, including connector shell body, the connector shell body is cylindrical structure,
Its outer surface is further opened with referring to groove that the finger groove is uneven face, and is looped around on the outer surface of connector shell body, is connected
The inside of device shell body is cavity, and connection casing and insulation shell are installed with cavity, and the connection casing is by ring
Straight coupling and sleeve are constituted, and are connected and be also installed between casing and connector shell body a liner, the ring
By spot-welded between straight coupling and sleeve, and the outside of connector shell body, the insulation are extended in one end of sleeve
Housing is sleeved in the internal cavities of connection casing, and the inside of insulation shell is further opened with hole slot, and the hole slot is circle
Cone structure, and the inwall inside insulation shell, are also installed with inner wire in hole slot, the inner wire is contact pin type
Structure, and be fitting to connection with hole slot, one end of connector shell body is also installed with crimping sleeve, the crimping sleeve suit
On sleeve, and No. two liners are also installed between crimping sleeve and connector shell body, the liner suit
In the outside of ring-type joint, and it is connected with the inwall of connector shell body, No. two liners are sleeved on one end of sleeve, and
It is connected with the side wall of crimping sleeve and connector shell body.
Preferably, the connector shell body is made using lead and yellow-collation copper product.
Preferably, the connection casing adopts low-carbon alloy steel for raw material, Jing high-pressure moldings.
Preferably, a liner and No. two liners are made using metal material.
Preferably, thread groove is further opened with the internal cavities for connecing device shell body, the internally positioned cavity of thread groove
One end, and be integrally formed with connecing to be adopted between device shell body.
Compared with prior art, beneficial effects of the present invention are as follows：
The radio frequency connector of the electromagnetism interference of the present invention, by a liner and No. two liners of setting so that the anti-electromagnetism
The radio frequency connector of interference will not be because electromagnetic energy be along wire transmission to miscellaneous equipment and unit when being connected with electronic equipment
Circuit, so as to interfere；And possess Common radio frequency adapter the functional, characteristic, the ring that meet suppression electromagnetic interference
Border adaptability etc., can save the design cost of most equipment suppression electromagnetic interference, with small volume, lightweight, installation side
Just the characteristics of.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is internal structure schematic diagram of the present invention.
In figure：1 connector shell body, 2 refer to groove, 3 connection casings, 31 ring-type joints, 32 sleeves, 4 insulation shells, 5 holes
Groove, 6 inner wires, 7 crimping sleeves, No. 8 liners, 9 No. two liners, 10 thread grooves.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of radio frequency connector of electromagnetism interference, including connector shell body 1, connector shell body
1 is made using lead and yellow-collation copper product, and the materials application is extensive, and anti-wear performance is high, and connector shell body 1 is cylindrical structure,
Its outer surface is further opened with finger groove 2, refers to that groove 2 is uneven face, and is looped around on the outer surface of connector shell body 1, passes through
Refer to that groove 2 prevents from sliding when in use, the inside of connector shell body 1 is cavity, the connection He of casing 3 is installed with cavity
Insulation shell 4, connection casing 3 is made up of ring-type joint 31 and sleeve 32, and connects casing 3 and connector shell body 1
Between be also installed with a liner 8, connection casing 3 adopts low-carbon alloy steel for raw material, Jing high-pressure moldings, the material machine
Tool performance, is hardly damaged, and by spot-welded between ring-type joint 31 and sleeve 32, and connection is extended in one end of sleeve 32
The outside of device shell body 1, insulation shell 4 is sleeved in the internal cavities of connection casing 3, and the inside of insulation shell 4 is also
Offer hole slot 5, hole slot 5 is conical structure, and the inwall through insulation shell 4 inside, is also installed with hole slot 5 interior
Conductor 6, inner wire 6 is contact pin type structure, and is fitting to connection with hole slot 5, and one end of connector shell body 1 is also installed with pressure
Female connector pipe 7, crimping sleeve 7 is sleeved on sleeve 32, and is also installed between crimping sleeve 7 and connector shell body 1
No. two liners 9 a, liner 8 is sleeved on the outside of ring-type joint 31, and is connected with the inwall of connector shell body 1, No. two
Liner 9 is sleeved on one end of sleeve 32, and is connected with the side wall of crimping sleeve 7 and connector shell body 1, a He of liner 8
No. two liners 9 are made using metal material, and the material has certain anti-electromagnetic interference capability, can effectively prevent electromagnetism
During energy is along wire transmission to miscellaneous equipment and element circuit, in the internal cavities for connecing device shell body 1 thread groove is further opened with
10, one end of the internally positioned cavity of thread groove 10, and be integrally formed with connecing to be adopted between device shell body 1, can by thread groove 10
Electronic equipment flange connects, fast and reliable.
The radio frequency connector of the electromagnetism interference of the present invention, by a liner 8 and No. two liners 9 of setting so that should
The radio frequency connector of electromagnetism interference will not be because electromagnetic energy be along wire transmission to miscellaneous equipment when being connected with electronic equipment
And element circuit, so as to interfere；And possess Common radio frequency adapter spy that is functional, meeting suppression electromagnetic interference
Property, environmental suitability etc., can save the design cost of most equipment suppression electromagnetic interference, with small volume, it is lightweight,
Easy for installation the features such as.
In sum：The radio frequency connector of the electromagnetism interference of the present invention, it is small volume, lightweight, easy for installation, effectively
Solve existing radio frequency connector and do not possess High frequency filter, the function of anti-electromagnetic interference.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of radio frequency connector of electromagnetism interference, including connector shell body（1）, it is characterised in that：Outside the adapter
Housing（1）For cylindrical structure, its outer surface is further opened with referring to groove（2）, the finger groove（2）For uneven face, and it is looped around
Connector shell body（1）Outer surface on, connector shell body（1）Inside be cavity, union joint is installed with cavity
Housing（3）And insulation shell（4）, the connection casing（3）By ring-type joint（31）And sleeve（32）Composition, and union joint
Housing（3）With connector shell body（1）Between be also installed with a liner（8）, the ring-type joint（31）With sleeve
（32）Between by spot-welded, and sleeve（32）One end extend connector shell body（1）Outside, the insulation shell
Body（4）It is sleeved on connection casing（3）Internal cavities in, and insulation shell（4）Inside be further opened with hole slot（5）, institute
State hole slot（5）For conical structure, and through insulation shell（4）Internal inwall, hole slot（5）In be also installed with inner wire
（6）, the inner wire（6）For contact pin type structure, and and hole slot（5）It is fitting to connection, connector shell body（1）One end also fix
Crimping sleeve is installed（7）, the crimping sleeve（7）It is sleeved on sleeve（32）On, and crimping sleeve（7）With connector shell
Body（1）Between be also installed with No. two liners（9）, a liner（8）It is sleeved on ring-type joint（31）Outside, and with
Connector shell body（1）Inwall be connected, No. two liners（9）It is sleeved on sleeve（32）One end, and and crimping sleeve
（7）With connector shell body（1）Side wall be connected.
2. the radio frequency connector of a kind of electromagnetism interference according to claim 1, it is characterised in that：The connector shell
Body（1）Made using lead and yellow-collation copper product.
3. the radio frequency connector of a kind of electromagnetism interference according to claim 2, it is characterised in that：The connection casing
（3）Low-carbon alloy steel is adopted for raw material, Jing high-pressure moldings.
4. the radio frequency connector of a kind of electromagnetism interference according to claim 1, it is characterised in that：A number liner
（8）With No. two liners（9）Made using metal material.
5. the radio frequency connector of a kind of electromagnetism interference according to claim 1, it is characterised in that：It is described to connect device shell body
（1）Internal cavities in be further opened with thread groove（10）, thread groove（10）One end of internally positioned cavity, and with connect device shell body
（1）Between using being integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189039.8A CN106654733A (en) | 2016-12-21 | 2016-12-21 | Anti-electromagnetic interference radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189039.8A CN106654733A (en) | 2016-12-21 | 2016-12-21 | Anti-electromagnetic interference radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654733A true CN106654733A (en) | 2017-05-10 |
Family
ID=58834334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189039.8A Pending CN106654733A (en) | 2016-12-21 | 2016-12-21 | Anti-electromagnetic interference radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654733A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683263A (en) * | 1996-12-03 | 1997-11-04 | Hsu; Cheng-Sheng | Coaxial cable connector with electromagnetic interference and radio frequency interference elimination |
| CN2899175Y (en) * | 2006-04-17 | 2007-05-09 | 成都新欣神风电子科技有限公司 | Coaxial radio-frequency filter connector |
| CN103460517A (en) * | 2011-03-31 | 2013-12-18 | 矢崎总业株式会社 | Shield connector |
| CN206388954U (en) * | 2016-12-21 | 2017-08-08 | 丹阳特瑞莱电子有限公司 | A kind of radio frequency connector of electromagnetism interference |
-
2016
- 2016-12-21 CN CN201611189039.8A patent/CN106654733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683263A (en) * | 1996-12-03 | 1997-11-04 | Hsu; Cheng-Sheng | Coaxial cable connector with electromagnetic interference and radio frequency interference elimination |
| CN2899175Y (en) * | 2006-04-17 | 2007-05-09 | 成都新欣神风电子科技有限公司 | Coaxial radio-frequency filter connector |
| CN103460517A (en) * | 2011-03-31 | 2013-12-18 | 矢崎总业株式会社 | Shield connector |
| CN206388954U (en) * | 2016-12-21 | 2017-08-08 | 丹阳特瑞莱电子有限公司 | A kind of radio frequency connector of electromagnetism interference |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |