CN201853824U - Radio frequency coaxial connector for radio frequency antenna feeder system - Google Patents
Radio frequency coaxial connector for radio frequency antenna feeder system Download PDFInfo
- Publication number
- CN201853824U CN201853824U CN2010206204476U CN201020620447U CN201853824U CN 201853824 U CN201853824 U CN 201853824U CN 2010206204476 U CN2010206204476 U CN 2010206204476U CN 201020620447 U CN201020620447 U CN 201020620447U CN 201853824 U CN201853824 U CN 201853824U
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- cable
- radio frequency
- inner wire
- gland nut
- outer conductor
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Abstract
The utility model belongs to a microwave communication element, and relates to a radio frequency coaxial connector for a radio frequency antenna feeder system. The radio frequency coaxial connector comprises an outer conductor (1), an insulating support (2), an inner conductor (4) and a compressing threaded sleeve (6). The radio frequency coaxial connector is characterized in that the inner conductor (4) is fixed in the outer conductor (1) by the insulating support (2); the compressing threaded sleeve (6) is sheathed outside a cable so as to be fixed with the cable into a whole, and can be inserted into the outer conductor (1) to be fixed with the outer conductor (1) in a screwing way; and an inner conductor of the cable is contacted with the inner conductor (4). As the equipment and the technology of cable manufacturers are different from one another, the size and the structure of the cables of different manufacturers are different from one another. The radio frequency coaxial connector not only is adaptive to the cables of different manufacturers, but also is adaptive to the cable provided with a smooth copper pipe or a corrugated copper pipe.
Description
Technical field
The utility model relates to a kind of radio frequency antenna-feedback system radio frequency (RF) coaxial connector.
Background technology
Coaxial cable can be divided into plain tube and bellows two big classes according to the structure of inner wire.Because equipment, technology, cost and the technical problem of different cable manufacturers, coaxial cable that each family produces (plain tube no matter, or bellows), the internal diameter of inner wire and the ripple size of outer conductor be difference to some extent all, and as the radio frequency (RF) coaxial connector of adaptive coaxial cable, can not specially join for each tame cable in the market, so need a kind of radio frequency (RF) coaxial connector that can adaptive most cables.
Coaxial cable connector is widely used in the antenna-feedback system, because the iron tower in the antenna-feedback system is all built the open air in, so install and all operations out of doors of debugging, convenient when therefore installing, need not becomes first-selection by the connector of other special-purpose complex installation instruments.
Summary of the invention
Goal of the invention: the purpose of this utility model is at the deficiencies in the prior art, and a kind of outdoor study that is suitable for is provided, and is easy for installation, the radio frequency (RF) coaxial connector of energy adaptive most of producers cables (plain tube and bellows).
Technical scheme: a kind of radio frequency antenna-feedback system radio frequency (RF) coaxial connector described in the utility model, comprise outer conductor, insulation support, inner wire and gland nut, described inner wire is supported and fixed on described outer conductor inside by described insulation, described gland nut is enclosed within the outside of cable, is fixed as one with cable; Described gland nut can insert in the described outer conductor, screws fixingly with it, and the inner wire of cable contacts with described inner wire simultaneously.
The inner surface of described gland nut end is provided with the arc groove that a circle falls in; First trough place of the corrugated surface of cable is with a spring coil; Described spring coil is embedded in the arc groove of described gland nut simultaneously, and cable and described gland nut are fixed as one.When screwing outer conductor and gland nut, spring coil can drop in the arc groove that gland nut falls in, and produces the outer conductor that reverse power removes to compress cable in the process of crimp.
The interface of described outer conductor is a double-decker, and its internal layer is sharp edge of a knife shape, can be inserted between cable surface and the spring coil; Described gland nut is inserted between the double-decker.
When cable was real core, the inner wire contact position of described inner wire afterbody and cable was the elastic contact pin structure, and the inner wire of cable is inserted in the described inner wire.Because the elastic contact pin structure has good elasticity, so the cable of different cable production firm, can both guarantee has enough elastic contact pressures when contact.
When cable was hollow, the inner wire contact position of described inner wire afterbody and cable was a umbrella elastic spring structure, and described inner wire is inserted in the inner wire of cable.Because umbrella-shaped structure has good elasticity, so no matter to be plain tube, still bellows, the cable of still different cable production firm, can both guarantee has enough elastic contact pressures when contacting.
Two sealing rings are assemblied in respectively on gland nut and the cable, thereby reach the effect of sealing by crimp, reach favorable waterproof property.
Beneficial effect: the present invention compared with prior art, its beneficial effect is:
1, the utility model radio frequency (RF) coaxial connector is simple in structure, installs reliably, and electric property is good, and favorable waterproof property (IP68) is arranged;
2, the utility model 1-5/8 that different cable manufacturers are produced " cable, 1/2F cable, 7/8 cable and 1-1/4 " multiple coaxial cable such as cable has extremely strong suitability.
3, the utility model installation is simple and reliable, and the utility model need not technologies such as welding, crimping when mounted, directly screw screw thread just, and electric property is fine;
4, the utility model has only two assemblies, says mainly during assembling that two parts screw just, thus be not easy to mix up, easy for installation, be suitable for outdoor installation.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Fig. 3 is the utility model embodiment 3 structural representations.
Embodiment
Below in conjunction with accompanying drawing, by specific embodiment, technical solutions of the utility model are elaborated, but protection range of the present utility model is not limited to described embodiment.
Embodiment 1: as shown in Figure 1, the adaptive 1-5/8 of a kind of radio frequency antenna-feedback system " 7/16 (DIN) type and the N type and the 1-1/4 of cable " 7/16 (DIN) type of cable and the radio frequency (RF) coaxial connector of N type, the utility model is the cable of adaptive different manufacturers simultaneously not only, adaptive smooth copper and two kinds of dissimilar cables of ripple copper pipe specifically comprise outer conductor 1, insulation support 2, spring coil 3, inner wire 4, sealing ring 5,7 and gland nut 6 simultaneously; Described inner wire 4 supports 2 by described insulation and is fixed on described outer conductor 1 inside, and described gland nut 6 is enclosed within the outside of cable, is fixed as one with cable; Described gland nut 6 can insert in the described outer conductor 1, screws fixingly with it, and the inner wire of cable contacts with described inner wire 4 simultaneously; The inner surface of described gland nut 6 ends is provided with the arc groove that a circle falls in; First trough place of the corrugated surface of cable is with a spring coil 3; Described spring coil 3 is embedded in the arc groove of described gland nut 6 simultaneously, and cable and described gland nut 6 are fixed as one; The interface of described outer conductor 1 is a double-decker, and its internal layer is sharp edge of a knife shape, can be inserted between cable surface and the spring coil 3; Described gland nut 6 is inserted between the double-decker; The inner wire contact position of described inner wire 4 afterbodys and cable is a umbrella elastic spring structure, described inner wire 4 is inserted in the inner wire of cable, because umbrella-shaped structure has good elasticity, it so no matter to be plain tube, or bellows, the cable of still different cable production firm, can both guarantee has enough elastic contact pressures when contact.
Concrete installation method is: with the crest position of cable wire stripping to outer conductor, sealing ring is contained in the 3rd trough place of cable outer conductor, put gland nut 6, spring coil 3 is contained in first trough place of cable outer conductor, then inner wire is inserted in the inner wire 4 of cable, screw outer conductor 1 and gland nut 6 with spanner, when screwing outer conductor 1 and gland nut 6, spring coil 4 can drop in the arc groove of gland nut 6, and produces the outer conductor that reverse power removes to compress cable in the process of crimp.
Embodiment 2: as shown in Figure 2, a kind of radio frequency antenna-feedback system is with 7/16 (DIN) type of adaptive 1/2F cable and the radio frequency (RF) coaxial connector of N type, the utility model is the cable of adaptive different manufacturers simultaneously not only, adaptive smooth copper and two kinds of dissimilar cables of ripple copper pipe specifically comprise outer conductor 1, insulation support 2, spring coil 4, inner wire 3, sealing ring 5,7 and gland nut 6 simultaneously; Described inner wire 4 supports 2 by described insulation and is fixed on described outer conductor 1 inside, and described gland nut 6 is enclosed within the outside of cable, is fixed as one with cable; Described gland nut 6 can insert in the described outer conductor 1, screws fixingly with it, and the inner wire of cable contacts with described inner wire 4 simultaneously; The inner surface of described gland nut 6 ends is provided with the arc groove that a circle falls in; First trough place of the corrugated surface of cable is with a spring coil 3; Described spring coil 3 is embedded in the arc groove of described gland nut 6 simultaneously, and cable and described gland nut 6 are fixed as one; The interface of described outer conductor 1 is a double-decker, and its internal layer is sharp edge of a knife shape, can be inserted between cable surface and the spring coil 3; Described gland nut 6 is inserted between the double-decker; The inner wire contact position of described inner wire 4 afterbodys and cable is the elastic contact pin structure, the inner wire of cable is inserted in the described inner wire 4, because the elastic contact pin structure has good elasticity, so the cable of different cable production firm, can both guarantee has enough elastic contact pressures when contact.
Concrete installation method is: with the crest position of cable wire stripping to outer conductor, sealing ring is contained in the 3rd trough place of cable outer conductor, put gland nut 6, spring coil 4 is contained in first trough place of cable outer conductor, then inner wire is inserted in the inner wire 4 of cable, screw outer conductor 1 and gland nut 6 with spanner, when screwing outer conductor 1 and gland nut 6, spring coil 4 can drop in the arc groove of gland nut 6, and produces the outer conductor that reverse power removes to compress cable in the process of crimp.
Embodiment 3: as shown in Figure 3, a kind of radio frequency antenna-feedback system is with 7/16 (DIN) type of adaptive 7/8 cable and the radio frequency (RF) coaxial connector of N type, the utility model is the cable of adaptive different manufacturers simultaneously not only, adaptive smooth copper and two kinds of dissimilar cables of ripple copper pipe specifically comprise outer conductor 1, insulation support 2, spring coil 3, inner wire 4, sealing ring 5,7 and gland nut 6 simultaneously; Described inner wire 4 supports 2 by described insulation and is fixed on described outer conductor 1 inside, and described gland nut 6 is enclosed within the outside of cable, is fixed as one with cable; Described gland nut 6 can insert in the described outer conductor 1, screws fixingly with it, and the inner wire of cable contacts with described inner wire 4 simultaneously; The inner surface of described gland nut 6 ends is provided with the arc groove that a circle falls in; First trough place of the corrugated surface of cable is with a spring coil 3; Described spring coil 3 is embedded in the arc groove of described gland nut 6 simultaneously, and cable and described gland nut 6 are fixed as one; The interface of described outer conductor 1 is a double-decker, and its internal layer is sharp edge of a knife shape, can be inserted between cable surface and the spring coil 3; Described gland nut 6 is inserted between the double-decker; The inner wire contact position of described inner wire 4 afterbodys and cable is a umbrella elastic spring structure, described inner wire 4 is inserted in the inner wire of cable, because umbrella-shaped structure has good elasticity, it so no matter to be plain tube, or bellows, the cable of still different cable production firm, can both guarantee has enough elastic contact pressures when contact.
Concrete installation method is: with the crest position of cable wire stripping to outer conductor, sealing ring is contained in the 3rd trough place of cable outer conductor, put gland nut 6, spring coil 3 is contained in first trough place of cable outer conductor, then inner wire is inserted in the inner wire 4 of cable, screw outer conductor 1 and gland nut 6 with spanner, when screwing outer conductor 1 and gland nut 6, spring coil 4 can drop in the arc groove of gland nut 6, and produces the outer conductor that reverse power removes to compress cable in the process of crimp.
Claims (6)
1. radio frequency antenna-feedback system radio frequency (RF) coaxial connector, comprise outer conductor (1), insulation support (2), inner wire (4) and gland nut (6), it is characterized in that: described inner wire (4) supports (2) by described insulation and is fixed on described outer conductor (1) inside, described gland nut (6) is enclosed within the outside of cable, is fixed as one with cable; Described gland nut (6) can insert in the described outer conductor (1), screws fixingly with it, and the inner wire of cable contacts with described inner wire (4) simultaneously.
2. radio frequency antenna-feedback system radio frequency (RF) coaxial connector according to claim 1 is characterized in that: the inner surface of described gland nut (6) end is provided with the arc groove that a circle falls in; First trough place of the corrugated surface of cable is with a spring coil (3); Described spring coil (3) is embedded in the arc groove of described gland nut (6) simultaneously, and cable and described gland nut (6) are fixed as one.
3. radio frequency antenna-feedback system radio frequency (RF) coaxial connector according to claim 2 is characterized in that: the interface of described outer conductor (1) is a double-decker, and its internal layer is sharp edge of a knife shape, can be inserted between cable surface and the spring coil (3); Described gland nut (6) is inserted between the double-decker.
4. according to the described radio frequency antenna-feedback system of arbitrary claim radio frequency (RF) coaxial connector in the claim 1～3, it is characterized in that: the inner wire contact position of described inner wire (4) afterbody and cable is the elastic contact pin structure, and the inner wire of cable is inserted in the described inner wire (4).
5. according to the described radio frequency antenna-feedback system of arbitrary claim radio frequency (RF) coaxial connector in the claim 1～3, it is characterized in that: the inner wire contact position of described inner wire (4) afterbody and cable is a umbrella elastic spring structure, and described inner wire (4) is inserted in the inner wire of cable.
6. radio frequency antenna-feedback system radio frequency (RF) coaxial connector according to claim 1 is characterized in that: also be provided with two sealing rings (5,7), sealing ring (5) is assemblied on the gland nut (6), and sealing ring (7) is assemblied on the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206204476U CN201853824U (en) | 2010-11-24 | 2010-11-24 | Radio frequency coaxial connector for radio frequency antenna feeder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206204476U CN201853824U (en) | 2010-11-24 | 2010-11-24 | Radio frequency coaxial connector for radio frequency antenna feeder system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853824U true CN201853824U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206204476U Expired - Fee Related CN201853824U (en) | 2010-11-24 | 2010-11-24 | Radio frequency coaxial connector for radio frequency antenna feeder system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005653A (en) * | 2010-11-24 | 2011-04-06 | 江苏捷士通科技股份有限公司 | Radio frequency coaxial connector for radio frequency antenna feed system |
-
2010
- 2010-11-24 CN CN2010206204476U patent/CN201853824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005653A (en) * | 2010-11-24 | 2011-04-06 | 江苏捷士通科技股份有限公司 | Radio frequency coaxial connector for radio frequency antenna feed system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU JIESHITONG RF SYSTEM CO., LTD. Free format text: FORMER OWNER: JIANGSU JST TECHNOLOGY CO., LTD. Effective date: 20150430 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224211 YANCHENG, JIANGSU PROVINCE TO: 224200 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150430 Address after: 8 No. 224200 Yancheng City Dongtai city of Jiangsu Province East Avenue Patentee after: JIANGSU JST RADIO FREQUENCY SYSTEM CO., LTD. Address before: 224211 Jiangsu Province, Yancheng City city of Dongtai Town Road No. 20 ah Patentee before: Jiangsu JST Technologies Stock Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |