CN108462006A - Push-in Q3.5 radio frequency (RF) coaxial connectors - Google Patents
Push-in Q3.5 radio frequency (RF) coaxial connectors Download PDFInfo
- Publication number
- CN108462006A CN108462006A CN201810341636.0A CN201810341636A CN108462006A CN 108462006 A CN108462006 A CN 108462006A CN 201810341636 A CN201810341636 A CN 201810341636A CN 108462006 A CN108462006 A CN 108462006A
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- push
- radio frequency
- hole
- coaxial connectors
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 44
- 238000002955 isolation Methods 0.000 claims abstract description 5
- 206010058109 Hangnail Diseases 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- 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
- H01R13/02—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
- H01R13/40—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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/02—Connectors or connections adapted for particular applications for antennas
Abstract
The present invention relates to microwave communication devices, a kind of push-in Q3.5 radio frequency (RF) coaxial connectors more particularly, to being connect with 5G antennas, including male connector and female, male connector includes outer conductor, inner wire and insulating part, it is characterised in that is to insert connection type soon between the male connector and female;The outer conductor is overall structure, and outer conductor center is equipped with through-hole, groove is equipped in through-hole;The inner wire is fixed on by insulating part isolation support in the groove of outer conductor through-hole, and inner wire is molded together with insulating part.The present invention can be used for connecting with 5G antennas, it is simple in structure, on the basis of ensure that the excellent electric properties of the VSWR of product are transmitted, can between plate plate array Quick blind-mate, solve the problems, such as that energy array installs more connector Quick blind-mates in small space, reduces product cost and simultaneously improves working efficiency.
Description
Technical field
The present invention relates to microwave communication device more particularly to a kind of a kind of RF coaxial connections for being connect with 5G antennas
Device.
Background technology
3.5 current coaxial connectors generally use thread connecting mode between male connector and female, this screw connected
Major defect existing for structure is:1), it is complicated, number of parts is more, batch production, efficiency of assembling it is low, cost is also high;
2), install in equipment it is complicated, it is necessary to screw up with a wrench, can not be installed using spanner in narrow space, and use work
Tool, which is tightened, cannot keep dynamics consistency, and electric property is caused to be not easy to ensure;3), can not be intensive in equipment installation tens
Even a connectors up to a hundred are not suitable for Flash array blindmate between plate plate.
Connector used is external imported product on current 5 G antennas, and expensive because patent limits, the country is not
Have and replaces product.
Invention content
It is an object of the invention to overcome existing defect, provide a kind of structure it is reliable, can between plate plate array it is quick
Blindmate, and the push-in radio frequency (RF) coaxial connector of entirety that electric property is stablized, and there is good electric property.
The invention is realized in this way:Push-in Q3.5 radio frequency (RF) coaxial connectors, including male connector and female, male connector include outer
Conductor, inner wire and insulating part, it is characterised in that be to insert connection type soon between the male connector and female;The outer conductor is whole
Body structure, outer conductor center are equipped with through-hole, groove are equipped in through-hole;The inner wire is fixed on outer by insulating part isolation support
In the groove of conductor through-hole, inner wire is molded together with insulating part;Fixed insulation is equipped in the groove of the outer conductor through-hole
The hangnail of part, inner wire are equipped with the hangnail of fixed insulating part;The shape of the overall structure outer conductor include round part and
Square part, one end of outer conductor are equipped with the capillary of several and welding circuit board.
Preferably, the through-hole aperture of the outer conductor is 3.4 ~ 4.5mm to the present invention, and the outer diameter of inner wire is 1.1 ~ 1.7mm.
It is square that the outer conductor, which has one end of capillary,.
The end of the round part of outer conductor is the suction disc type with inclined-plane.
The self-locking grooves to match with female self-locking boss are equipped in the through-hole of the outer conductor.
The length of the capillary determines as needed.
The capillary is four.
The connector of the present invention can be used for and the connection in 5G antennas.
The push-in Q3.5 radio frequency (RF) coaxial connectors of the present invention, insulating part are molded together with inner wire, secured, reliability
After height, with circuit board tin welding, inner wire still maintains coaxial not core shift with outer conductor, suitable for circuit board 5G antennas
Connection.
The male connector of the push-in Q3.5 radio frequency (RF) coaxial connectors of the present invention uses slotting connection type soon with female, simple in structure,
It is easy for installation.Outer conductor uses overall structure form, and the aperture of outer conductor is 3.4 ~ 4.5mm, and shape is using round and square group
The entirety of conjunction, instead of existing outer conductor separate structure form, overall structure is high in machining efficiency, secured, reliability height.Inner wire
Outer diameter be 1.1 ~ 1.7mm, inner wire by insulating part isolation support is fixed in outer conductor, inner wire is moulded in insulating part
Together, Mechanical Reliability, electric property stability are improved, service life can reach 1000 times, 6.5 GHz of voltage standing wave ratio
≤1.062。
The push-in Q3.5 radio frequency (RF) coaxial connectors of the present invention are simple in structure, in the excellent electrical resistances of the VSWR that ensure that product
Can on the basis of transmission, can between plate plate array Quick blind-mate, solve in small space can array more connectors are installed
The problem of Quick blind-mate reduces product cost and improves working efficiency.The present invention can be used for connecting with 5G antennas.
Description of the drawings
Fig. 1 is the enlarged structure schematic diagram of male connector in the push-in Q3.5 radio frequency (RF) coaxial connectors embodiment 1 of the present invention.
Fig. 2 is male connector and the structural schematic diagram after the fast grafting of female in embodiment 1.
Fig. 3 is the structural schematic diagram of male connector in the push-in Q3.5 radio frequency (RF) coaxial connectors embodiment 2 of the present invention.
Fig. 4 is the structural schematic diagram of female in embodiment 2.
Fig. 5 is male connector and the structural schematic diagram after the fast grafting of female in embodiment 2.
Fig. 6 is that 6.5 GHz of voltage standing wave ratio of the push-in Q3.5 radio frequency (RF) coaxial connectors of the embodiment of the present invention surveys index
Figure.
Fig. 7 is that the 33 GHz simulation tests of voltage standing wave ratio of the push-in Q3.5 radio frequency (RF) coaxial connectors of the embodiment of the present invention refer to
It marks on a map.
In figure, 1- male connectors, 2- females, 11- outer conductors, 12- inner wires, 13- insulating parts, the inclined-planes 111-, 112- grooves,
113- capillaries, 114,121- hangnails, 115- self-locking grooves, 215- self-locking boss.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not intended to limit the scope of the invention.
Embodiment
The push-in Q3.5 radio frequency (RF) coaxial connectors that following embodiment provides, can be used for connecting with 5G antennas.
Embodiment 1
The structure of push-in Q3.5 radio frequency (RF) coaxial connectors referring to Fig. 1 and 2, including male connector 1 and female 2, male connector 1 and female 2 it
Between be that slotting connection type, male connector 1 include outer conductor 11, inner wire 12 and insulating part 13 soon;Outer conductor 11 is overall structure, center
Equipped with through-hole, groove 112 is equipped in through-hole, inner wire 12 is fixed on the groove of outer conductor through-hole by the isolation support of insulating part 13
In 112;The hangnail 114 of fixed insulating part 13 is equipped in the groove 112 of outer conductor through-hole, inner wire 12 is equipped with fixed insulating part
13 hangnail 121;One end of outer conductor 11 is equipped with the capillary 113 of several and welding circuit board, and the present embodiment is four, capillary
113 situation can lengthen or shorten according to demand.
In the present embodiment, 11 shape of integrally-built outer conductor includes round part and square part, the end of round part
Head is the suction disc type with inclined-plane 111, and it is square to have one end of capillary 113.
Embodiment 2
The structure of push-in Q3.5 radio frequency (RF) coaxial connectors referring to Fig. 2, Fig. 5, including male connector 1 and female 2, male connector 1 and female 2 it
Between be fast-insertion self-locking connection type, outer conductor is overall structure, outer conductor, inner wire and insulating part connection type and embodiment
It is identical.
In the present embodiment, ginseng is seen figures 3 and 4, and the self-locking to match with female self-locking boss 215 is equipped in the through-hole of outer conductor
Slot 115.
In above-described embodiment 1 and 2, the aperture of outer conductor is 3.4 ~ 4.5mm, shape using it is round combined with square it is whole
Body, instead of existing outer conductor separate structure form, overall structure is high in machining efficiency, secured, reliability height.The outer diameter of inner wire
For 1.1 ~ 1.7mm, insulating part 13 is used to that outer conductor to be isolated with inner wire and can be used for the supporting and fixing of inner wire, realizes outer lead
It insulate between body and inner wire, electric property stablizes the effect of transmission.Insulating part is molded together with inner wire, securely, reliably
Property it is high, after circuit board tin welding, inner wire still maintains coaxial not core shift with outer conductor, is practically applicable to and circuit board in 5G antennas
Connection.The hangnail 114 of fixed insulating part is equipped in the groove 112 of outer conductor through-hole, inner wire is equipped with fixed insulating part
Hangnail 121, inner wire are molded together with insulating part, realize that inner wire firmly installs stable effect with insulating part.
The push-in Q3.5 radio frequency (RF) coaxial connectors of embodiment are tested using Agilent Technologies of U.S. Network Analyzer
Voltage standing wave ratio 6.5GHz≤1.062, actual test result can be used for connecting with 5G antennas referring to such as Fig. 6.
The push-in Q3.5 radio frequency (RF) coaxial connectors of embodiment calculate cutoff frequency according to theoretical value formula:
38 GHz of theoretical cutoff frequency, the frequency of use upper limit can reach 33
GHz, through 33 GHz≤1.10 of simulation test voltage standing wave ratio, referring to such as Fig. 7.
The push-in Q3.5 radio frequency (RF) coaxial connectors of the present invention are based on 3.5 type screw-threaded coupling connector innovative designs, Ke Yishi
Existing push-in and two kinds of connection types of rapid insertion self-locking type, on the basis of electric property the transmission excellent VSWR that ensure that product
On, more solve the problems, such as that energy array installs more connector Quick blind-mates in small space, reduces product cost and is simultaneously promoted
Working efficiency, service life are more than 1000 times, voltage standing wave ratio 6.5GHz≤1.062.
The push-in Q3.5 radio frequency (RF) coaxial connectors of the present invention are simple in structure, and the cost of material is low, processing cost is low, but still have
There is excellent electric property, can be used for the connection with 5G antennas, break the monopolization of foreign patent, substitutes import.
The foregoing is merely patent preferred embodiment of the present invention, structure is not limited to the above-mentioned shape enumerated,
It is all within the spirit and principle of patent of the present invention made by all any modification, equivalent and improvement etc., should be included in this hair
Within the protection domain of bright patent.
Claims (8)
1. push-in Q3.5 radio frequency (RF) coaxial connectors, including male connector and female, male connector includes outer conductor, inner wire and insulating part,
It is characterized in that being to insert connection type soon between the male connector and female;The outer conductor is overall structure, and outer conductor center is set
There is through-hole, groove is equipped in through-hole;The inner wire is fixed on by insulating part isolation support in the groove of outer conductor through-hole, interior
Conductor is molded together with insulating part;It is equipped with the hangnail of fixed insulating part in the groove of the outer conductor through-hole, is set on inner wire
There is the hangnail of fixed insulating part;The shape of the overall structure outer conductor includes round part and square part, and the one of outer conductor
End is equipped with the capillary of several and welding circuit board.
2. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that the through-hole hole of the outer conductor
Diameter is 3.4 ~ 4.5mm, and the outer diameter of inner wire is 1.1 ~ 1.7mm.
3. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that the outer conductor has capillary
One end is square.
4. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that the round part of outer conductor
End be the suction disc type with inclined-plane.
5. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that in the through-hole of the outer conductor
Equipped with the self-locking grooves to match with female self-locking boss.
6. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that the length of the capillary according to
It needs to be determined that.
7. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1 or 6, it is characterised in that the capillary is four.
8. push-in Q3.5 radio frequency (RF) coaxial connectors as described in claim 1, it is characterised in that the connector is used for and 5G days
Connection in line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810341636.0A CN108462006A (en) | 2018-04-17 | 2018-04-17 | Push-in Q3.5 radio frequency (RF) coaxial connectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810341636.0A CN108462006A (en) | 2018-04-17 | 2018-04-17 | Push-in Q3.5 radio frequency (RF) coaxial connectors |
Publications (1)
Publication Number | Publication Date |
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CN108462006A true CN108462006A (en) | 2018-08-28 |
Family
ID=63235703
Family Applications (1)
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CN201810341636.0A Pending CN108462006A (en) | 2018-04-17 | 2018-04-17 | Push-in Q3.5 radio frequency (RF) coaxial connectors |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255193A (en) * | 2011-05-10 | 2011-11-23 | 上海航天科工电器研究院有限公司 | Floating-structured radio frequency coaxial connector |
CN102437477A (en) * | 2011-08-25 | 2012-05-02 | 江苏科技大学 | High-power small-size radio frequency coaxial connector capable of being subjected to group insertion |
CN103457119A (en) * | 2013-08-14 | 2013-12-18 | 华为技术有限公司 | Self-calibration radio frequency blind plug connector and radio frequency module |
CN204538283U (en) * | 2015-03-11 | 2015-08-05 | 江苏吴通通讯股份有限公司 | A kind of template that lengthens is to plate radio frequency (RF) coaxial connector |
CN106159560A (en) * | 2015-03-30 | 2016-11-23 | 上海雷迪埃电子有限公司 | A kind of blindmate radio frequency (RF) coaxial connector |
CN106921065A (en) * | 2017-03-30 | 2017-07-04 | 谈振新 | Pushing self-locking cluster radio coaxial connector assemblies |
CN206524468U (en) * | 2017-03-13 | 2017-09-26 | 深圳市三通连接系统有限公司 | A kind of radio frequency connector with fast self-locking structure |
CN208315971U (en) * | 2018-04-17 | 2019-01-01 | 江苏久鑫铜业有限公司 | Push-in Q3.5 radio frequency (RF) coaxial connector |
-
2018
- 2018-04-17 CN CN201810341636.0A patent/CN108462006A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255193A (en) * | 2011-05-10 | 2011-11-23 | 上海航天科工电器研究院有限公司 | Floating-structured radio frequency coaxial connector |
CN102437477A (en) * | 2011-08-25 | 2012-05-02 | 江苏科技大学 | High-power small-size radio frequency coaxial connector capable of being subjected to group insertion |
CN103457119A (en) * | 2013-08-14 | 2013-12-18 | 华为技术有限公司 | Self-calibration radio frequency blind plug connector and radio frequency module |
CN204538283U (en) * | 2015-03-11 | 2015-08-05 | 江苏吴通通讯股份有限公司 | A kind of template that lengthens is to plate radio frequency (RF) coaxial connector |
CN106159560A (en) * | 2015-03-30 | 2016-11-23 | 上海雷迪埃电子有限公司 | A kind of blindmate radio frequency (RF) coaxial connector |
CN206524468U (en) * | 2017-03-13 | 2017-09-26 | 深圳市三通连接系统有限公司 | A kind of radio frequency connector with fast self-locking structure |
CN106921065A (en) * | 2017-03-30 | 2017-07-04 | 谈振新 | Pushing self-locking cluster radio coaxial connector assemblies |
CN208315971U (en) * | 2018-04-17 | 2019-01-01 | 江苏久鑫铜业有限公司 | Push-in Q3.5 radio frequency (RF) coaxial connector |
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