CN203351906U - Radio frequency cable connector suitable for outdoor assembly - Google Patents
Radio frequency cable connector suitable for outdoor assembly Download PDFInfo
- Publication number
- CN203351906U CN203351906U CN 201320494166 CN201320494166U CN203351906U CN 203351906 U CN203351906 U CN 203351906U CN 201320494166 CN201320494166 CN 201320494166 CN 201320494166 U CN201320494166 U CN 201320494166U CN 203351906 U CN203351906 U CN 203351906U
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- CN
- China
- Prior art keywords
- outer conductor
- radio frequency
- conical sleeve
- frequency cable
- cable connector
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a radio frequency cable connector suitable for outdoor assembly, comprising an outer conductor and an inner conductor which is coaxially arranged in the inner cavity of the outer conductor, wherein insulating media are coaxially sleeved on the periphery of the inner conductor and are in tight fit with the wall of the inner cavity of the outer conductor, the tail end part of the inner conductor is provided with a central fixing hole, the tail end of the outer conductor is provided with a thread inner hole, a rear seat which is in threaded connection with the outer conductor and is provided with a conical hollow inner cavity, and a conical sleeve matched with the conical hollow inner cavity, and the large end of the conical sleeve faces towards one side of the inner conductor. The radio frequency cable connector has the advantages of reliable performance, excellent index, simple structure, easy installation, simple assembling tools, high adaptability to environment, suitability for outdoor operation and high-altitude operation and the like.
Description
Technical field:
The utility model relates to a kind of radio frequency cable connector of applicable field assembling.
Background technology:
At present, while carrying out being assembled with radio frequency cable for the conventional radio frequency cable connector, need professional assembly tool, environmental requirement to assembling is higher, once arbitrary condition wherein can not meet, just can't complete assembling, the assembling process of conventional radio frequency cable connector can be in conjunction with as Fig. 2, 3 carry out, specifically the jack of connector 6 is installed in the hole of special-purpose frock, the solder stick of length-specific is put in the welding hole of jack 6 afterbodys, use constant-temperature soldering iron to be heated until solder stick melts fully jack 6, again the inner core of radio frequency cable 9 is inserted in the hole of jack 6 afterbodys, complete the welding of inner wire, when the mesh grid 10 to radio frequency cable is fixed, the radio frequency cable inner core 9 that first will be welded with jack 6 inserts through connector shell 7 afterbodys, the mesh grid of radio frequency cable 10 is attached on the reticulate pattern of shell afterbody, by pushing away on line ball pipe 8 with shell 7 steps, contact, the punch press that use is equipped with Special punching die with together with the shell 7 of connector is stamped into, completes the mesh grid of radio frequency cable 10 the conventional radio frequency cable connector and carries out the assembling with radio frequency cable.Because this kind of assembling mode needs specialized equipment, mould and need to use electric power system, cause this mode to have three large drawbacks: the one, the environment limitation, under environment for the unregulated power supply, can't complete this kind of radio frequency cable connector and radio frequency cable assembling; 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 can't realize the assembling; The 3rd, the stationarity of assembling, because being positioned at, according to field condition, assembled on the signal tower in high-altitude present many radio frequency cables, have arbitrariness at any time, traditional radio frequency cable connector, due to equipment and the supply of electric power of needs specialty, just can't adapt to the flexibility of assembling.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of radio frequency cable connector of applicable field assembling, have dependable performance, index good, simple in structure, be easy to install, assembly tool is simple, to the strong adaptability of environment, can be adapted at the advantages such as field and work high above the ground.
The utility model technical solution problem adopts following technical scheme:
A kind of radio frequency cable connector of applicable field assembling, comprise outer conductor and coaxially be arranged at the inner wire in described outer conductor inner chamber, be connected to dielectric at described inner wire periphery coaxial sleeve, the internal chamber wall tight fit of described dielectric and described outer conductor, be provided with the 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 the back seat be threaded with described outer conductor is set, and described back seat is provided with the tapered hollow inner chamber, and the conical sleeve of setting and described tapered hollow inner chamber coupling, and the large end of described conical sleeve is towards inner wire one side.
Design feature of the present utility model also is:
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.
Be provided with vertically four road shrinkage joints on the periphery of described conical sleeve, four road shrinkage joints are along minute distributions such as circumferencial direction 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, the beneficial effects of the utility model are embodied in:
Radio frequency cable connector of the present utility model, be that it is simple in structure, and without using professional welding and pressing equipment to be assembled, the environment limitation while having widened assembling product, can be adapted to field and work high above the ground.
The utility model radio frequency cable connector adopts welding and Sheet Metal Forming Technology, during convenient production to the debugging of performance index, and while being assembled between the inner core of connector inner wire and radio frequency cable, bad phenomenon and the hidden danger such as the mode of directly using Crimping Pliers to carry out crimping is carried out, and rosin joint, solder skip, the solder joint occurred while effectively having evaded the welding of use constant-temperature soldering iron is inhomogeneous; This kind of structure not only can guarantee the index reliability of product, and convenient installation, dismounting and debugging.
Conical sleeve endoporus of the present utility model arranges fixedly ripple, and be provided with four road shrinkage joints on the excircle of conical sleeve, the limited guarantee radio frequency cable is in fastening process, all the time rounded, and the fixedly setting of ripple and bellmouth, can effectively increase the reliability and stability that cable braiding net contacts with the connector outer conductor.
The accompanying drawing explanation:
The structural representation that Figure 1A is the utility model radio frequency cable connector, the decomposing schematic representation that Figure 1B is the utility model radio frequency cable connector, the profile schematic diagram that Fig. 1 C is the utility model radio frequency cable connector; The structural representation that Fig. 2 is the conventional radio frequency connector; Fig. 3 is the 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 pass through embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment:
Embodiment: by reference to the accompanying drawings, the radio frequency cable connector of the applicable field assembling of the present embodiment, comprise outer conductor 2 and coaxially be arranged at the inner wire 1 in the outer conductor inner chamber, be connected to dielectric 3 at inner wire periphery coaxial sleeve, the internal chamber wall tight fit of dielectric 3 and outer conductor 2, thus inner wire 1 is supported and fixed in the outer conductor inner chamber.
Tail end at inner wire 1 is provided with center fixing hole 101, for the inner core 9 with cable, is connected.During use, the inner core of radio frequency cable 9 is inserted in the center fixing hole 101 of inner wire, use the tension disk pincers that inner wire 1 and inner core 9 clampings of radio frequency cable are got final product, without using electric iron to be welded.
The front end of outer conductor 2 is the signal transmission, its rear end participates in the fixation of radio frequency cable and goes, be provided with threaded interior hole in the rear end of outer conductor 2 (tail end), 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 the conical sleeve 5 of setting and tapered hollow inner chamber coupling, and the large end of conical sleeve 5 is towards inner wire one side, the internal chamber wall of this conical sleeve 5 is corrugated tube shape, realizes the fastening effect to radio frequency cable.
The end face of conical sleeve 5 large ends is taper surface 52, and accordingly, the rear end of outer conductor 2 inner hole thread sections is provided with the taper surface coordinated with the large end of conical sleeve equally.The taper surface of conical sleeve coordinates with the taper surface in the outer conductor screwed hole, and when back seat is tightened on the outer conductor end, the taper surface in the outer conductor screwed hole draws in to central axis direction, for the mesh grid 10 that compresses radio frequency cable.
For convenience of outer conductor 2 and back seat 4 are screwed by screw thread, outer conductor 2 is outer hexahedron 12 with the periphery of the end in opposite directions of back seat 4, is convenient to spanner, both be screwed.
Be provided with vertically minute distributions such as circumferencial direction of four road shrinkage joint 51， tetra-road shrinkage joints 51 along conical sleeve on the periphery of conical sleeve 5, each shrinkage joint extends to the middle part of conical sleeve from the small end of conical sleeve.
In use, inner wire 1, outer conductor 2 forms the carrier of microwave signals transmission, and the front end of outer conductor 2 is the signal transmission, 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 of radio frequency cable 9 is stripped out from insulator 11, inner core 9 is inserted in the center fixing hole 101 of inner wire, use the Crimping Pliers crimping; To with the inner core 9 of inner wire 1, penetrate in the hole of dielectric 3, mesh grid 10 is attached on the taper surface in the 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 getting final product.
Claims (4)
1. the radio frequency cable connector of an applicable field assembling, comprise outer conductor (2) and coaxially be arranged at the inner wire (1) in described outer conductor inner chamber, be connected to dielectric (3) at described inner wire periphery coaxial sleeve, the internal chamber wall tight fit of described dielectric and described outer conductor is characterized in that:
Tail end at 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 the tapered hollow inner chamber, and the conical sleeve (5) of setting and described tapered hollow inner chamber coupling, the large end of described conical sleeve (5) is towards inner wire one side.
2. the radio frequency cable connector of a kind of applicable field assembling according to claim 1, is characterized in that, the internal chamber wall of described conical sleeve (5) is corrugated tube shape.
3. the radio frequency cable connector that assemble in a kind of applicable field according to claim 1, it is characterized in that, the end face of the large end of described conical sleeve (5) 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. the radio frequency cable connector of assembling according to the described a kind of applicable field of arbitrary claim in claim 1-3, it is characterized in that, be provided with vertically four road shrinkage joints (51) on the periphery of described conical sleeve (5), four road shrinkage joints (51) are along minute distributions such as circumferencial direction 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 |
|---|---|---|---|
| CN 201320494166 CN203351906U (en) | 2013-08-14 | 2013-08-14 | Radio frequency cable connector suitable for outdoor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320494166 CN203351906U (en) | 2013-08-14 | 2013-08-14 | Radio frequency cable connector suitable for outdoor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351906U true CN203351906U (en) | 2013-12-18 |
Family
ID=49751757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320494166 Withdrawn - After Issue CN203351906U (en) | 2013-08-14 | 2013-08-14 | Radio frequency cable connector suitable for outdoor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037566A (en) * | 2014-06-27 | 2014-09-10 | 常州普纳电子科技有限公司 | High-precision phase-adjustable coaxial adapter used for high-frequency cable |
| CN103427258B (en) * | 2013-08-14 | 2015-08-12 | 安徽蓝麦通信科技有限公司 | A kind of radio frequency cable connector being suitable for field assembling |
-
2013
- 2013-08-14 CN CN 201320494166 patent/CN203351906U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427258B (en) * | 2013-08-14 | 2015-08-12 | 安徽蓝麦通信科技有限公司 | A kind of radio frequency cable connector being suitable for field assembling |
| CN104037566A (en) * | 2014-06-27 | 2014-09-10 | 常州普纳电子科技有限公司 | High-precision phase-adjustable coaxial adapter used for high-frequency cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |