CN103427258B - A kind of radio frequency cable connector being suitable for field assembling - Google Patents
A kind of radio frequency cable connector being suitable for field assembling Download PDFInfo
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- CN103427258B CN103427258B CN201310352396.1A CN201310352396A CN103427258B CN 103427258 B CN103427258 B CN 103427258B CN 201310352396 A CN201310352396 A CN 201310352396A CN 103427258 B CN103427258 B CN 103427258B
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- outer conductor
- conical sleeve
- radio frequency
- frequency cable
- inner wire
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- 239000004020 conductor Substances 0.000 claims abstract description 37
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 238000002788 crimping Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a kind of radio frequency cable connector being suitable for field assembling, comprise outer conductor and be coaxially arranged at the inner wire in described outer conductor inner chamber, in described inner wire periphery, coaxial sleeve is connected to dielectric, the internal chamber wall tight fit of described dielectric and described outer conductor, is provided with center fixing hole at the tail end of described inner wire; The tail end of described outer conductor is provided with threaded interior hole, and arrange the back seat be threaded with described outer conductor, described back seat is provided with tapered hollow inner chamber, and arranges the conical sleeve mated with described tapered hollow inner chamber, and the large end of described conical sleeve is towards inner wire side.There is dependable performance, index is excellent, structure is simple, be easy to installation, assembly tool is simple, to the strong adaptability of environment, the advantage such as field and work high above the ground can be adapted at.
Description
Technical field:
The present invention relates to a kind of radio frequency cable connector being suitable for field assembling.
Background technology:
At present, when carrying out assembling with radio frequency cable for conventional radio frequency cable connector, need the assembly tool of specialty, higher to the environmental requirement of assembling, once arbitrary condition wherein can not meet, just assembling cannot be completed, the assembling process of conventional radio frequency cable connector can in conjunction with such as Fig. 2, 3 carry out, specifically the jack 6 of connector is installed in the hole of special frock, the solder stick of length-specific is put in the welding hole of jack 6 afterbody, constant-temperature soldering iron is used to heat until solder stick melts completely to jack 6, again the inner core 9 of radio frequency cable is inserted in the hole of jack 6 afterbody, complete the welding of inner wire, when the mesh grid 10 of radio frequency cable is fixed, first the radio frequency cable inner core 9 being welded with jack 6 is inserted through connector shell 7 afterbody, the mesh grid 10 of radio frequency cable is attached on the reticulate pattern of shell afterbody, contact line ball pipe 8 pushes away with shell 7 step, use together with the mesh grid 10 of radio frequency cable is stamped into the shell 7 of connector by the punch press being provided with Special punching die, complete conventional radio frequency cable connector and carry out the assembling with radio frequency cable.Need specialized equipment, mould due to this kind of assembling mode and need to use electric power system, this mode is caused to there are three large drawbacks: one is environment limitation, under environment for unregulated power supply, this kind of radio frequency cable connector cannot be completed and radio frequency cable is assembled; Two space platform limitation, because needs use constant temperature electric iron and punch press, if do not have operating platform be its provide support just cannot realize assembling; Three is the stationarity of assembling, due to what the signal tower that now many radio frequency cables are positioned at high-altitude carried out assembling according to field condition, have arbitrariness at any time, traditional radio frequency cable connector, owing to needing equipment and the supply of electric power of specialty, just cannot adapt to the flexibility of assembling.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of radio frequency cable connector being suitable for field assembling, there is dependable performance, index is excellent, structure is simple, be easy to installation, assembly tool is simple, to the strong adaptability of environment, the advantage such as field and work high above the ground can be adapted at.
Technical solution problem of the present invention adopts following technical scheme:
A kind of radio frequency cable connector being suitable for field assembling, comprise outer conductor and be coaxially arranged at the inner wire in described outer conductor inner chamber, in described inner wire periphery, coaxial sleeve is connected to dielectric, the internal chamber wall tight fit of described dielectric and described outer conductor, is provided with center fixing hole at the tail end of described inner wire;
The tail end of described outer conductor is provided with threaded interior hole, and arrange the back seat be threaded with described outer conductor, described back seat is provided with tapered hollow inner chamber, and arranges the conical sleeve mated with described tapered hollow inner chamber, and the large end of described conical sleeve is towards inner wire side.
Design feature of the present invention is also:
The internal chamber wall of described conical sleeve is corrugated tube shape.
The end face of the large end of described conical sleeve is taper surface, and accordingly, the rear end of described outer conductor inner hole thread section is provided with the taper surface coordinated with the large end of described conical sleeve.
The periphery of described conical sleeve is provided with vertically four road shrinkage joints, four road shrinkage joints divide distribution along the circumferencial direction etc. of conical sleeve, and each described shrinkage joint extends to the middle part of conical sleeve from the small end of described conical sleeve.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Radio frequency cable connector of the present invention, is that its structure is simple, assembles, widened environment limitation during assembling product, can be adapted to field and work high above the ground without the need to the welding and pressing equipment using specialty.
Radio frequency cable connector of the present invention adopts welding and Sheet Metal Forming Technology, debugging to performance index during convenient production, and when assembling between connector inner wire and the inner core of radio frequency cable, bad phenomenon and the hidden danger such as the mode that direct use Crimping Pliers carries out crimping is carried out, and the rosin joint occurred when effectively having evaded the welding of use constant-temperature soldering iron, solder skip, solder joint are uneven; This kind of structure not only can ensure the index reliability of product, and convenient installation, dismounting and debugging.
Conical sleeve endoporus of the present invention arranges fixing ripple, and on the excircle of conical sleeve, be provided with four road shrinkage joints, limited guarantee radio frequency cable is in fastener cycle, all the time rounded, and the setting of fixing ripple and bellmouth, effectively can increase the reliability and stability that cable braiding net contacts with connector outer conductor.
Accompanying drawing illustrates:
Figure 1A is the structural representation of radio frequency cable connector of the present invention, and Figure 1B is the decomposing schematic representation of radio frequency cable connector of the present invention, and Fig. 1 C is the appearance schematic diagram of radio frequency cable connector of the present invention; Fig. 2 is the structural representation of conventional radio frequency connector; Fig. 3 is radio frequency cable structural representation.
Number in the figure: 1 inner wire, 101 center fixing holes, 2 outer conductors, 3 dielectrics, 4 back seats, 41 tapered hollow inner chambers, 5 conical sleeves, 51 shrinkage joints, 52 taper surfaces, 6 jacks, 7 shells, 8 line ball pipes, 9 inner cores, 10 mesh grids, 11 insulators, 12 outer hexahedrons.
Below by way of embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment:
Embodiment: by reference to the accompanying drawings, the radio frequency cable connector being suitable for field assembling of the present embodiment, comprise outer conductor 2 and be coaxially arranged at the inner wire 1 in outer conductor inner chamber, in inner wire periphery, coaxial sleeve is connected to dielectric 3, the internal chamber wall tight fit of dielectric 3 and outer conductor 2, thus inner wire 1 is supported and fixed in outer conductor inner chamber.
The tail end of inner wire 1 is provided with center fixing hole 101, for being connected with the inner core 9 of cable.During use, the inner core 9 of radio frequency cable is inserted in the center fixing hole 101 of inner wire, using tension disk pincers to be clamped by the inner core 9 of inner wire 1 with radio frequency cable, welding without the need to using electric iron.
The front end of outer conductor 2 is Signal transmissions, its rear end participates in the fixation of radio frequency cable and goes, threaded interior hole is provided with in the rear end (tail end) of outer conductor 2, back seat 4 is threaded in the threaded interior hole of outer conductor 2, this back seat 4 is provided with tapered hollow inner chamber 41, and arranges the conical sleeve 5 mated with tapered hollow inner chamber, and the large end of conical sleeve 5 is towards inner wire side, the internal chamber wall of this conical sleeve 5 is corrugated tube shape, realizes the fastening effect of radio frequency cable.
The end face of the large end of conical sleeve 5 is taper surface 52, and accordingly, the rear end of outer conductor 2 inner hole thread section is provided with the taper surface that end large with conical sleeve coordinates equally.The taper surface of conical sleeve coordinates with the taper surface in outer conductor screwed hole, and when back seat is tightened on outer conductor end, the taper surface in outer conductor screwed hole draws in central axis direction, for compressing the mesh grid 10 of radio frequency cable.
Screwed by screw thread for convenience of by outer conductor 2 and back seat 4, outer conductor 2 is outer hexahedron 12 with the periphery of the end in opposite directions of back seat 4, is convenient to both be screwed with spanner.
The periphery of conical sleeve 5 is provided with four road shrinkage joint 51, the four road shrinkage joints 51 point distribution such as circumferencial direction along conical sleeve vertically, and each shrinkage joint extends to the middle part of conical sleeve from the small end of conical sleeve.
In using, inner wire 1, outer conductor 2 form the carrier of microwave signal transmission, and the front end of outer conductor 2 is Signal transmissions, and its rear end participates in the fixation of radio frequency cable and goes.
In assembling, in advance dielectric 3 is installed in the endoporus of outer conductor 2, the inner core 9 of radio frequency cable is stripped out from insulator 11, inner core 9 is inserted in the center fixing hole 101 of inner wire, use Crimping Pliers crimping; Inner core 9 with inner wire 1 is penetrated in the hole of dielectric 3, mesh grid 10 is attached on the taper surface in outer conductor screwed hole, conical sleeve is pushed away for 5 times simultaneously, the binding thread of back seat 4 is screwed in the screwed hole of outer conductor 2, uses die nut to block fastening hexahedron and carry out fastening.
Claims (4)
1. one kind is suitable for the radio frequency cable connector of field assembling, comprise outer conductor (2) and be coaxially arranged at the inner wire (1) in described outer conductor inner chamber, in described inner wire periphery, coaxial sleeve is connected to dielectric (3), the internal chamber wall tight fit of described dielectric and described outer conductor, is characterized in that:
The tail end of described inner wire (1) is provided with center fixing hole (101);
The tail end of described outer conductor (2) is provided with threaded interior hole, the back seat (4) be threaded with described outer conductor is set, described back seat (4) is provided with tapered hollow inner chamber, and the conical sleeve (5) mated with described tapered hollow inner chamber is set, the large end of described conical sleeve (5) is towards inner wire side.
2. a kind of radio frequency cable connector being suitable for field assembling according to claim 1, it is characterized in that, the internal chamber wall of described conical sleeve (5) is corrugated tube shape.
3. a kind of radio frequency cable connector being suitable for field assembling according to claim 1, it is characterized in that, the end face that described conical sleeve (5) is held greatly is taper surface, and accordingly, the rear end of described outer conductor (2) inner hole thread section is provided with the taper surface coordinated with the large end of described conical sleeve.
4. a kind of radio frequency cable connector being suitable for field assembling according to claim arbitrary in claim 1-3, it is characterized in that, the periphery of described conical sleeve (5) is provided with vertically four road shrinkage joints (51), four road shrinkage joints (51) divide distribution along the circumferencial direction etc. of conical sleeve, and each described shrinkage joint extends to the middle part of conical sleeve from the small end of described conical sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352396.1A CN103427258B (en) | 2013-08-14 | 2013-08-14 | A kind of radio frequency cable connector being suitable for field assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352396.1A CN103427258B (en) | 2013-08-14 | 2013-08-14 | A kind of radio frequency cable connector being suitable for field assembling |
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| Publication Number | Publication Date |
|---|---|
| CN103427258A CN103427258A (en) | 2013-12-04 |
| CN103427258B true CN103427258B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310352396.1A Active CN103427258B (en) | 2013-08-14 | 2013-08-14 | A kind of radio frequency cable connector being suitable for field assembling |
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| CN (1) | CN103427258B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711624B (en) * | 2017-03-08 | 2022-07-05 | 国网河南省电力公司漯河供电公司 | Improved 2M connector and manufacturing method thereof |
| CN108565648B (en) * | 2018-04-04 | 2023-12-08 | 深圳市世创盛电子有限公司 | Efficient radio frequency coaxial connector |
| CN109244736A (en) * | 2018-08-23 | 2019-01-18 | 京信通信系统（中国）有限公司 | Quick plug connector for combiner |
| DE102019108886A1 (en) * | 2019-04-04 | 2020-10-08 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Pre-assembled electrical cable, connector arrangement, as well as method and device for assembling an electrical cable |
Citations (9)
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|---|---|---|---|---|
| US3533051A (en) * | 1967-12-11 | 1970-10-06 | Amp Inc | Coaxial stake for high frequency cable termination |
| US5167533A (en) * | 1992-01-08 | 1992-12-01 | Andrew Corporation | Connector for coaxial cable having hollow inner conductors |
| CN1378313A (en) * | 2001-03-30 | 2002-11-06 | 翁胜嘉 | Welding-free connector of coaxial micro-cable |
| CN101136527A (en) * | 2007-10-25 | 2008-03-05 | 西安富士达科技股份有限公司 | L29 type contact pin contacting piece RF coaxial connector adapting 1/2'' coaxial cable |
| CN201113057Y (en) * | 2007-10-25 | 2008-09-10 | 西安富士达科技股份有限公司 | N-type contact pin contact member radio frequency coaxial connector equipped with 7/8'' coaxial cable |
| CN201570605U (en) * | 2009-12-25 | 2010-09-01 | 合肥佰特微波技术有限公司 | N-type pin RF coaxial connector of adaption 7D-FB type coaxial cable |
| CN201750022U (en) * | 2010-07-30 | 2011-02-16 | 合肥佰特微波技术有限公司 | Novel 1/2' radio frequency coaxial cable connector |
| CN202308393U (en) * | 2011-08-25 | 2012-07-04 | 合肥佰特微波技术有限公司 | Novel RF coaxial cable connector |
| CN203351906U (en) * | 2013-08-14 | 2013-12-18 | 安徽蓝麦通信科技有限公司 | Radio frequency cable connector suitable for outdoor assembly |
-
2013
- 2013-08-14 CN CN201310352396.1A patent/CN103427258B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3533051A (en) * | 1967-12-11 | 1970-10-06 | Amp Inc | Coaxial stake for high frequency cable termination |
| US5167533A (en) * | 1992-01-08 | 1992-12-01 | Andrew Corporation | Connector for coaxial cable having hollow inner conductors |
| CN1378313A (en) * | 2001-03-30 | 2002-11-06 | 翁胜嘉 | Welding-free connector of coaxial micro-cable |
| CN101136527A (en) * | 2007-10-25 | 2008-03-05 | 西安富士达科技股份有限公司 | L29 type contact pin contacting piece RF coaxial connector adapting 1/2'' coaxial cable |
| CN201113057Y (en) * | 2007-10-25 | 2008-09-10 | 西安富士达科技股份有限公司 | N-type contact pin contact member radio frequency coaxial connector equipped with 7/8'' coaxial cable |
| CN201570605U (en) * | 2009-12-25 | 2010-09-01 | 合肥佰特微波技术有限公司 | N-type pin RF coaxial connector of adaption 7D-FB type coaxial cable |
| CN201750022U (en) * | 2010-07-30 | 2011-02-16 | 合肥佰特微波技术有限公司 | Novel 1/2' radio frequency coaxial cable connector |
| CN202308393U (en) * | 2011-08-25 | 2012-07-04 | 合肥佰特微波技术有限公司 | Novel RF coaxial cable connector |
| CN203351906U (en) * | 2013-08-14 | 2013-12-18 | 安徽蓝麦通信科技有限公司 | Radio frequency cable connector suitable for outdoor assembly |
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| CN103427258A (en) | 2013-12-04 |
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Address after: 230088 Shushan District, Hefei, international e-commerce Industrial Park office building, building F-G, building three, area, building five Patentee after: ANHUI LANMAI COMMUNICATION CO.,LTD. Address before: 230088 Shushan District, Hefei, international e-commerce Industrial Park office building, building F-G, building three, area, building five Patentee before: ANHUI LANMAI COMMUNICATION SCIENCE & TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Radio frequency cable connector suitable to be assembled outdoors Effective date of registration: 20171013 Granted publication date: 20150812 Pledgee: Hefei Jinding finance Company Limited by Guarantee Pledgor: ANHUI LANMAI COMMUNICATION CO.,LTD. Registration number: 2017340000277 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220329 Granted publication date: 20150812 Pledgee: Hefei Jinding finance Company Limited by Guarantee Pledgor: ANHUI LANMAI COMMUNICATION CO.,LTD. Registration number: 2017340000277 |
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Effective date of registration: 20240110 Address after: 230000 intersection of Xinqiao road and Binjiang Avenue, high tech Industrial Development Zone, Lujiang County, Hefei City, Anhui Province Patentee after: Anhui Lanxun Communication Technology Co.,Ltd. Address before: 230088, 5th Floor, F-G Zone, Building 1, Phase III, Office Building, International E-commerce Industrial Park, Shushan District, Hefei City, Anhui Province Patentee before: ANHUI LANMAI COMMUNICATION CO.,LTD. |