CN110224249A - A kind of radio frequency connector - Google Patents
A kind of radio frequency connector Download PDFInfo
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- CN110224249A CN110224249A CN201910613263.2A CN201910613263A CN110224249A CN 110224249 A CN110224249 A CN 110224249A CN 201910613263 A CN201910613263 A CN 201910613263A CN 110224249 A CN110224249 A CN 110224249A
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- 239000004020 conductor Substances 0.000 claims abstract description 93
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 206010058109 Hangnail Diseases 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000000280 densification Methods 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
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- 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
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
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- 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
-
- 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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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- 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
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of radio frequency connectors, including anode connector, cathode connector, the anode connector includes contact pin, anode outer conductor, swivel nut, sealing ring, anodized insulation medium, the cathode connector, including jack, cathode outer conductor, cathode insulation medium, elastic outer conductor, electrical contact face of the present invention is periphery, forms reliable and stable electrical contact, guarantees its excellent intermodulation performance.Guarantee that product is smoothly stablized to inserting using taper transitions, and lengthens coaxial circles cylindrical structure and seal groove structure makes product reliably reduce damage to positive coaxial stabilization during plugging together.Simultaneously the product greatly reduce its volume, mounting flange size also reduces very much, in a limited space in arrangement connectivity port as much as possible, be conducive to equipment densification and miniaturization, and reduce the direct cost of product.
Description
Technical field
The present invention relates to a kind of radio frequency connector more particularly to a kind of compact radio frequency connectors, belong to communication equipment skill
Art field.
Background technique
Snafu variation is occurred for the science and technology life for making us by the 5G epoch newly to arrive, with superelevation rate, is surpassed
Big connection, the big key feature of ultralow time delay three；Meet the big application scenarios technical indicator of 5G tri-, especially superelevation rate, Bai Wanji
Not Lian Jie quantity, wide area covers the technical requirements such as ultralow time delay, is difficult under the support such as existing frequency spectrum, antenna and radio-frequency technique
It realizes, for the technical application scene for supporting 5G new, large scale array antenna technology, active antenna, high-frequency high-speed material, small base
Stand etc. by be 5G technology upgrading Main change, while 5G network moves towards diversification, synthesization, intelligence, with intelligent terminal
It is universal, data traffic increases blowout, this imply that 5G technology needs to be laid out more base station numbers using super-intensive network
Measure, a large amount of antenna and high-frequency high-speed material be installed and upgrade antenna technology, thus it is integrated, integrated, miniaturization have
Some column compact radio frequency devices such as source and passive antenna and Ceramic Dielectric Filter will become in 5G epoch communication equipment
Indispensable element.Radio frequency (RF) coaxial connector is also required to the technology of making in the 5G epoch as element most common in mobile communication system and changes
Into the high density, compact requirement to adapt to third generation mobile communication system requirement.
Large-scale application has following several in the radio frequency connector of mobile communication system at present: traditional 7/16 type, conventional n-type
And novel 4.3/10 type.
Wherein 7/16 traditional type and N-type have used for many years, and 7/16 type has structure reliable, and power capacity is big, excellent
The outstanding features such as low intermodulation index, are used in traditional antenna-feeder system more.But its structure size is larger, mounting flange ruler
It is very little to have reached 32mm, it is evident that it has been not suitable for system of new generation, is unable to satisfy the requirement of miniaturization.N-type is with 25.4mm's
Smaller flange size is widely used in antenna-feeder system and each equipment in the 4G epoch.But for it compares 7/16, intermodulation refers to
It marks poor and unstable, is unable to satisfy multiband in system of new generation, anti-interference requirement required for multiple cell dense deployment.
The characteristics of 4.3/10 connector released several years ago preferably integrates various connectors is to cope with mobile communication system
The requirement stepped up.4.3/10 connector keeps flange size and N-type is all 25.4mm, and can provide and connect with tradition 7/16
The intermodulation performance for connecing device same level, through popularization in a few years, at present gradually instead of 7/16 traditional type and N-type.
It is used through large-scale popularization in a few years, 4.3/10 connector almost has become the master of mobile communication equipment at present
Flow port, stable intermodulation index and lesser bulk have obtained everybody approval, but the 5G epoch newly to arrive its
Still there are some technical problems and need to be optimized improvement:
1. its installation dimension also needs to further decrease.Front we mention next-generation mobile communications to integration of equipmentsization and
The requirement of miniaturization be it is unprecedented, often require that the transmission of twice of quantity before needing to dispose in an equal amount of equipment is logical
Road is gradually under control using rear equipment volume size itself in miniaturized device of new generation, but 4.3/10 connector end
The flange installation dimension of mouth 25.4mm but hinders the reduction of equipment volume.
2. in order to meet the mobile data demand constantly to rise violently, seamless coverage and the depth covering of 5G network or will more according to
Rely the deployment of miniaturization base station, it is estimated that 5G epoch macro base station quantity will be 1.5 times of the 4G epoch, and small base station will be macro base
Twice to three times to stand.So many base station needs to dispose, and equipment vendors, which will move heaven and earth, reduces equipment cost, and sets
The connector largely used in standby needs to further reduce the cost naturally.Current 4.3/10 connector volume and N-type as previously described
Quite, but due to it excellent intermodulation performance is kept, internal structure is more compared with N-type complexity, and increases some passes
Key part, and these key parts often have biggish size and use more expensive raw material and process of surface treatment, cause
The cost of 4.3/10 connector is much higher than conventional n-type, can not effectively reduce cost, this is extremely for system of new generation
Unfavorable.
3. as shown in Figure 1 is 4.3/10 current connector, marks and draw to design to have on anode connector shell to slotting at I
The taper face led and the taper face have longer length, while the seal groove for installing sealing ring being designed in cylindrical surface
Portion, by just shorter cylindrical guiding surface has been divided into two parts originally.As shown in Fig. 2, such design is in connector to slotting
Shi Wufa is effectively guided to just, and skew easily occurs, cause to it is slotting when damage connector inner conductor.
Summary of the invention
The purpose of the present invention is to provide a kind of radio frequency connectors, and effectively solving current product can not effectively guide to positive
Problem, and high performance New connector is still able to maintain while volume-diminished, it is small both to have can satisfy system of new generation
The requirement of type, while cost savings Resources for construction can be effectively reduced.
The purpose of the present invention is achieved by the following technical programs:
A kind of radio frequency connector, including anode connector, cathode connector, the anode connector include contact pin 11, sun
Pole outer conductor 12, swivel nut 13, sealing ring 14, anodized insulation medium 15, the anode outer conductor 12 are pipe structure, are led outside anode
19 side of oral area of body 12 is equipped with the bellmouth that an aperture increases outward, and anodized insulation medium 15 is the axial cylinder for setting through-hole
Body, anodized insulation medium 15 are inserted into 12 inner hole of anode outer conductor, in 15 external cylindrical surface of anodized insulation medium and anode outer conductor 12
It is fixed between hole by barb structure, the contact pin 11 is inserted into 15 inner hole of anodized insulation medium and in the mouth of anode outer conductor 12
19 side of portion is leant out, and the tube wall of the anode outer conductor 12 sets a circle groove 16, sets retaining ring 20, sealing ring on the left of groove 16
14 are arranged in groove 16, and the swivel nut 13 divides for swivel nut portion 17 and compression boss 18, and 17 inner wall of swivel nut portion sets internal screw thread, described
Cathode connector, including jack 21, cathode outer conductor 22, cathode insulation medium 23, elastic outer conductor 24, the cathode outer conductor
22 be pipe structure, and the cathode insulation medium 23 is the axial cylindrical body for setting through-hole, and the cathode insulation medium 23 is inserted into yin
Outer conductor 22 inner hole in pole is fixed by barb structure between 22 inner hole of 23 external cylindrical surface of cathode insulation medium and cathode outer conductor,
One end of the jack 21 is to split slot structure and close up, and slot structure one end of splitting of the jack 21 is located at and anode connector
The side of docking, the jack 21 are inserted into 23 inner hole of cathode insulation medium, and 21 external cylindrical surface of jack and cathode insulation medium 23 are logical
It is fixed between the inner wall of hole by barb structure, the elasticity outer conductor 24 is pipe structure, one end of the elasticity outer conductor 24
To split slot elastic construction and the mouth that rises, one end that the elasticity outer conductor 24 splits slot elastic construction is located at docks with anode connector
Side crimps fixation using interference fit between the other end and 22 inner hole of cathode outer conductor of the elasticity outer conductor 24, described
The outer wall of cathode outer conductor 22 sets boss 25, and 25 surface of boss sets screw thread, the screw-internal thread fit with 17 inner wall of swivel nut portion, described to insert
Needle 11 is inserted into jack 21, and when engagement, the slot contact pin 11 being inserted that closes up of splitting of jack 21 is gradually strutted until restoring cylinder
Face, the mouth that rises of the elasticity outer conductor 24 split slot along the bellmouth gradually uniform shrinkage of anode outer conductor 12, the swivel nut 13
It is penetrated from 12 side of anode outer conductor, compression boss 18 resist retaining ring 20, the internal screw thread of 17 inner wall of swivel nut portion and 25 surface of boss
It is threadedly engaged and screws.
The purpose of the present invention can also be further realized by following technical measures:
A kind of aforementioned radio frequency connector, the contact pin 11, anode outer conductor 12, swivel nut 13 be electroplated after being processed by brass and
At sealing ring 14 is that silicon rubber mould is molded, and anodized insulation medium 15 is polytetrafluoroethylene (PTFE) machine-shaping；Jack 21, elasticity are outer
Conductor 24 is electroplated after being processed and be heat-treated by beryllium-bronze, and cathode outer conductor 22 is to be electroplated after brass is processed, and cathode is exhausted
Edge medium 23 is polytetrafluoroethylene (PTFE) machine-shaping.
Compared with prior art, the beneficial effects of the present invention are: electrical contact face of the present invention is periphery, stabilization is formd
Reliable electrical contact, guarantees its excellent intermodulation performance.It is smoothly stable to inserting to guarantee product using taper transitions, and lengthens same
Axial cylindrical face structure and seal groove structure make product reliably reduce damage to positive coaxial stabilization during plugging together.The production simultaneously
Grade the earth reduces its volume, and mounting flange size also reduces very much, in a limited space in arrangement as much as possible company
Port is connect, equipment densification and miniaturization are conducive to, and reduces the direct cost of product.
Detailed description of the invention
Fig. 1 is existing 4.3/10 connector construction figure；
Fig. 2 is existing 4.3/10 connector grafting schematic diagram；
Fig. 3 is anode connector structure chart of the present invention；
Fig. 4 is cathode connector structure chart of the present invention；
Fig. 5 is anode connector of the present invention, cathode connector to slotting engagement process schematic diagram；
Fig. 6 is anode connector of the present invention, cathode connector to slotting engagement schematic diagram in place；
Fig. 7 is cathode connector typical case mounting flange figure of the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.As shown in Figure 3,4, radio frequency of the present invention connects
Connect device, including anode connector, cathode connector, the anode connector include contact pin 11, anode outer conductor 12, swivel nut 13,
Sealing ring 14, anodized insulation medium 15, the contact pin 11, anode outer conductor 12, swivel nut 13 are electroplated after being processed by brass, close
Seal 14 is that silicon rubber mould is molded, and anodized insulation medium 15 is polytetrafluoroethylene (PTFE) machine-shaping；The anode outer conductor 12 is
Pipe structure, 19 side of oral area of anode outer conductor 12 are equipped with the bellmouth that an aperture increases outward, anodized insulation medium 15
For the axial cylindrical body for setting through-hole, anodized insulation medium 15 is inserted into 12 inner hole of anode outer conductor, 15 outside cylinder of anodized insulation medium
It is fixed between 12 inner hole of face and anode outer conductor by barb structure, the contact pin 11 is inserted into 15 inner hole of anodized insulation medium simultaneously
It is leant out in 19 side of oral area of anode outer conductor 12, the tube wall of the anode outer conductor 12 sets a circle groove 16, groove 16
Left side sets retaining ring 20, and sealing ring 14 is arranged in groove 16, and the swivel nut 13 divides for swivel nut portion 17 and compression boss 18, swivel nut portion
17 inner walls set internal screw thread, lead outside the cathode connector, including jack 21, cathode outer conductor 22, cathode insulation medium 23, elasticity
Body 24, jack 21, elastic outer conductor 24 are electroplated after being processed and be heat-treated by beryllium-bronze, and cathode outer conductor 22 is brass processing
After be electroplated, cathode insulation medium 23 be polytetrafluoroethylene (PTFE) machine-shaping.The cathode outer conductor 22 is pipe structure, described
Cathode insulation medium 23 is the axial cylindrical body for setting through-hole, and the cathode insulation medium 23 is inserted into 22 inner hole of cathode outer conductor, yin
It is fixed between 22 inner hole of 23 external cylindrical surface of pole dielectric and cathode outer conductor by barb structure, one end of the jack 21 is
It splits slot structure and closes up, slot structure one end of splitting of the jack 21 is located at the side docked with anode connector, described to insert
23 inner hole of cathode insulation medium is inserted into hole 21, passes through hangnail between 23 through-hole wall of 21 external cylindrical surface of jack and cathode insulation medium
Structure is fixed, and the elasticity outer conductor 24 is pipe structure, and one end of the elasticity outer conductor 24 is to split slot elastic construction and rise
Mouthful, the uniform spreading of its oral area is kept circular, one end that the elasticity outer conductor 24 splits slot elastic construction is located at and anode
Connector docking side, it is described elasticity outer conductor 24 22 inner hole of the other end and cathode outer conductor between using interference fit pressure
Fixation is connect, the outer wall of the cathode outer conductor 22 sets boss 25, and 25 surface of boss sets screw thread, the internal screw thread with 17 inner wall of swivel nut portion
Cooperation, the contact pin 11 are inserted into jack 21, and when engagement, the slot contact pin 11 being inserted that closes up of splitting of jack 21 is gradually strutted directly
To restoring cylindrical surface, the mouth that rises of the elasticity outer conductor 24 splits slot along the bellmouth gradually uniform shrinkage of anode outer conductor 12,
The swivel nut 13 is penetrated from 12 side of anode outer conductor, and compression boss 18 resist retaining ring 20, the internal screw thread of 17 inner wall of swivel nut portion with
25 surface of boss, which is threadedly engaged, to be screwed.
Fig. 5 is anode connector, cathode connector to the schematic diagram of slotting engagement process, and 40 positions of figure acceptance of the bid are coaxial matching
Positive process is illustrated, 41 positions of figure acceptance of the bid are that bellmouth is guided to journey signal is inserted through, and the product is by anode connector as seen from the figure
The sealing ring of end face is placed on behind cylindrical guiding surface section, sealing ring is not placed on the middle part of cylindrical guiding surface section by its
Segmentation, while the longer taper face of original 4.3/10 anode connector end is eliminated, so that for positive cylinder boot segment
Lengthening distance.
Cylindrical surface and cathode outer conductor 22 when the axially displaced engagement process Anodic outer conductor 12 of anode and cathode
Inner hole first carries out continuing the matched distance of the two parts in displacement process to inserting and increasingly growing, so that anode and cathode product is whole
Body keep coaxially to face insert, before will not occurring 4.3/10 product due to cylinder boot segment divide and it is shorter brought by insert
Easy skew causes internal structure to be damaged.The slot elastic construction of splitting that elastic outer conductor 24 uses will do it the mouth that rises after processing is completed,
The uniform spreading of its oral area is kept circular, while being equipped with a bellmouth, mouth diameters in 12 oral area of anode outer conductor
Rise the maximum gauge after mouth greater than elastic outer conductor 24, and the oral area after mouth that rises of elasticity outer conductor 24 splits slot elastic construction when to slotting
It can be along the bellmouth gradually uniform shrinkage of anode outer conductor 12, until reaching the cylindrical hole of 12 tapered hole bottom of anode outer conductor
Reach design size.Similarly, 21 oral area of jack is using splitting slot structure and close up, and hole when engagement after the contraction can be inserted into
The needle-shaped ends of contact pin 11 therein gradually strut until restoring cylindrical surface.
Fig. 6 is anode and cathode to slotting engagement structural schematic diagram in place, and 50 place of figure acceptance of the bid is that sealing ring is squeezed change
Shape signal, for 51 place of mark to engage the electrical contact face formed afterwards in place to slotting, 52 place of mark is machinery positioning face.As seen from the figure
Reach design fixed bit when anode and cathode displacement is engaged to when 22 end face of cathode outer conductor is bonded with 12 end face of anode outer conductor
It sets, plays the role of fixed position.Meanwhile elastic outer conductor 24 above-mentioned rises and splits slot elastic construction and anode outer conductor after mouth
12 cylindrical hole is in contact matching, forms electrical contact, provides enough contact normal pressures by the elastic force of elastic outer conductor 24, protects
Card electrical connection is reliable and stable.At the same time, the tapered hole deformed before because rising by mouth in elastic outer conductor 24 reverts to cylinder
Hole simultaneously reaches design size A, and similarly, the conical section that slot closing in is split on jack 21 reverts to cylindrical surface and reaches design size B；
Designing value A is φ 5mm- φ 5.06mm, and value B is that φ 2.17mm- φ 2.20mm, value A and value B keep 50 Ω to match, and is protected
Demonstrate,prove excellent electrical properties.
After aforementioned mechanical positioning in place, formation is as shown in FIG. 6 having a size of the gap D and E, and clearance D is greater than 0.1mm, guarantees
It will not interfere with machinery positioning face to be bonded completely.Gap E is 0.2mm-0.45mm, it is ensured that is led outside elastic 24 end face of outer conductor and anode
The end face of body 12 is not in contact and influences the stability of electric property, while guaranteeing that the gap is not too much and causing to hinder at this
Anti- mismatch influences electric property.Machinery positioning in place after on cathode outer conductor 22 on external screw thread M14*1 and 13 swivel nut of swivel nut
Internal screw thread M14*1 intermeshing locking, at the same the machinery positioning in place when, sealing ring 14 in 12 slot of anode outer conductor
It is squeezed and deformed by 22 end of cathode outer conductor, fitting is tightly formed reliable sealing.
For the ease of installing and using, flange 30 can be additionally arranged at the bottom of in the cathode outer conductor 22 of cathode connector.As shown in Figure 7
For cathode typical structure mounting flange figure of the present invention, present invention typical case's mounting flange is having a size of 17.5*17.5mm, less than routine
The 32*32mm and N-type of 7/16 type and the 25.4*25.4mm of 4.3/10 type, volume are obviously reduced.
In addition to the implementation, the present invention can also have other embodiments, all to use equivalent substitution or equivalent transformation shape
At technical solution, be all fallen within the protection domain of application claims.
Claims (2)
1. a kind of radio frequency connector, including anode connector, cathode connector, which is characterized in that the anode connector includes
Contact pin, anode outer conductor, swivel nut, sealing ring, anodized insulation medium, the anode outer conductor are pipe structure, anode outer conductor
Oral area side be equipped with the bellmouth that increases outward of an aperture, anodized insulation medium is the axial cylindrical body for setting through-hole, anode
Dielectric is inserted into anode outer conductor inner hole, passes through hangnail knot between anodized insulation medium external cylindrical surface and anode outer conductor inner hole
Structure is fixed, and is leant out in the contact pin insertion anodized insulation medium inner hole and in the oral area side of anode outer conductor, outside the anode
The tube wall of conductor sets a circle groove, sets retaining ring on the left of groove, sealing ring is arranged in groove, and the swivel nut is divided into swivel nut portion
And compression boss, swivel nut portion inner wall set internal screw thread, the cathode connector, including jack, cathode outer conductor, cathode insulation and are situated between
Matter, elastic outer conductor, the cathode outer conductor are pipe structure, and the cathode insulation medium is the axial cylindrical body for setting through-hole,
The cathode insulation medium is inserted into cathode outer conductor inner hole, leads between cathode insulation medium external cylindrical surface and cathode outer conductor inner hole
It crosses barb structure to fix, one end of the jack is to split slot structure and close up, and slot structure one end of splitting of the jack is located at
The side docked with anode connector, the jack are inserted into cathode insulation medium inner hole, and jack external cylindrical surface and cathode insulation are situated between
It is fixed between matter through-hole wall by barb structure, the elasticity outer conductor is pipe structure, one end of the elasticity outer conductor
To split slot elastic construction and the mouth that rises, one end that the elasticity outer conductor splits slot elastic construction is located at one docked with anode connector
Side crimps fixation using interference fit between the other end and cathode outer conductor inner hole of the elasticity outer conductor, outside the cathode
The outer wall of conductor sets boss, and boss surface sets screw thread, the screw-internal thread fit with swivel nut portion inner wall, and the contact pin is inserted into jack, nibbles
When conjunction, the contact pin that slot closing in is inserted of splitting of jack is gradually strutted until restoring cylindrical surface, and the elasticity outer conductor rises
Mouth splits slot, and along the bellmouth of anode outer conductor, gradually uniform shrinkage, the swivel nut are penetrated from anode outer conductor side, are compressed convex
Platform resists retaining ring, and the internal screw thread of swivel nut portion inner wall is threadedly engaged with boss surface to be screwed.
2. a kind of radio frequency connector as described in claim 1, which is characterized in that the contact pin, anode outer conductor, swivel nut are by Huang
It is electroplated after Copper fabrication, sealing ring is that silicon rubber mould is molded, and anodized insulation medium is polytetrafluoroethylene (PTFE) machine-shaping；It inserts
Hole, elastic outer conductor are electroplated after being processed and be heat-treated by beryllium-bronze, and cathode outer conductor is to be electroplated after brass is processed, yin
Pole dielectric is polytetrafluoroethylene (PTFE) machine-shaping.
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| CN201910613263.2A CN110224249A (en) | 2019-07-09 | 2019-07-09 | A kind of radio frequency connector |
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| CN201910613263.2A CN110224249A (en) | 2019-07-09 | 2019-07-09 | A kind of radio frequency connector |
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| CN110224249A true CN110224249A (en) | 2019-09-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455421A (en) * | 2020-03-05 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Local protection device and protection method for hole structure in electroplating process |
| CN114552150A (en) * | 2022-02-21 | 2022-05-27 | 武汉博畅通信设备有限责任公司 | Connection structure of low pass and connector of filter |
| CN116914491A (en) * | 2023-09-11 | 2023-10-20 | 陕西四菱电子科技股份有限公司 | Integrated connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350902Y (en) * | 1998-12-28 | 1999-11-24 | 西安科耐特科技有限责任公司 | Radio-frequency coaxial connector |
| CN102386523A (en) * | 2011-08-25 | 2012-03-21 | 合肥佰特微波技术有限公司 | 7/16 type radio frequency coaxial connector with airtight structure |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN105119113A (en) * | 2015-09-30 | 2015-12-02 | 西安艾力特电子实业有限公司 | Novel radio-frequency coaxial connector |
| CN109390820A (en) * | 2018-12-04 | 2019-02-26 | 江苏联海通信股份有限公司 | A kind of collection beam is inclined coaxial connector |
| CN209896296U (en) * | 2019-07-09 | 2020-01-03 | 镇江市华展电子科技有限公司 | Radio frequency connector |
-
2019
- 2019-07-09 CN CN201910613263.2A patent/CN110224249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350902Y (en) * | 1998-12-28 | 1999-11-24 | 西安科耐特科技有限责任公司 | Radio-frequency coaxial connector |
| CN102386523A (en) * | 2011-08-25 | 2012-03-21 | 合肥佰特微波技术有限公司 | 7/16 type radio frequency coaxial connector with airtight structure |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN105119113A (en) * | 2015-09-30 | 2015-12-02 | 西安艾力特电子实业有限公司 | Novel radio-frequency coaxial connector |
| CN109390820A (en) * | 2018-12-04 | 2019-02-26 | 江苏联海通信股份有限公司 | A kind of collection beam is inclined coaxial connector |
| CN209896296U (en) * | 2019-07-09 | 2020-01-03 | 镇江市华展电子科技有限公司 | Radio frequency connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455421A (en) * | 2020-03-05 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Local protection device and protection method for hole structure in electroplating process |
| CN114552150A (en) * | 2022-02-21 | 2022-05-27 | 武汉博畅通信设备有限责任公司 | Connection structure of low pass and connector of filter |
| CN114552150B (en) * | 2022-02-21 | 2023-06-06 | 武汉博畅通信设备有限责任公司 | Connection structure of low-pass and connector of filter |
| CN116914491A (en) * | 2023-09-11 | 2023-10-20 | 陕西四菱电子科技股份有限公司 | Integrated connector |
| CN116914491B (en) * | 2023-09-11 | 2023-11-28 | 陕西四菱电子科技股份有限公司 | Integrated connector |
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