CN104953300A - Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables - Google Patents
Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables Download PDFInfo
- Publication number
- CN104953300A CN104953300A CN201510386221.1A CN201510386221A CN104953300A CN 104953300 A CN104953300 A CN 104953300A CN 201510386221 A CN201510386221 A CN 201510386221A CN 104953300 A CN104953300 A CN 104953300A
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- inner wire
- tail nut
- frequency connector
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 37
- 239000012212 insulator Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000010181 polygamy Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0503—Connection between two cable ends
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a radio-frequency connector provided with an inner conductor and capable of being matched with multiple cables. The connector comprises a main body, wherein the inner conductor is arranged in the main body; a cable core inserting part is arranged at the rear part of the inner conductor; multiple telescopic chutes are formed in the axial direction of the outer wall of the cable core inserting part; the diameter of the middle section of the cable core inserting part is smaller than that of each of two side sections respectively. The radio-frequency connector can be matched with multiple kinds of cables, so that different performance index requirements are met, and the designing and processing costs of parts are reduced.
Description
Technical field
The present invention relates to a kind of polygamy inner wire radio frequency connector, belong to telecommunication cable interconnection technique field.
Background technology
At present, coaxial cable is widely used for carry high frequency electrical signals, and higher bandwidth enjoyed by coaxial cable, low loss, mechanically firm and relatively low cost.The very important application of of coaxial cable is from wireless base station to the antenna installing a nigh antenna tower top by signal.Such as, signal is connected to the transmitting antenna on antenna tower from the reflector the provision for sealing cabinet on a ground.Equally, receiver is also connected to the reception antenna of its association by coaxial cable path.The structure tail portions opening tension force of the inner wire of radio frequency connector of the prior art is smaller, can only be suitable for a kind of cable core, or heart yearn external diameter cable closely.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, and provide a kind of polygamy inner wire radio frequency connector, it can make it coordinate multiple cable, reaches different performance index requirements, thus reduces Element Design, processing cost.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of polygamy inner wire radio frequency connector, it comprises main body, described main body has inner wire, the rear portion of inner wire is provided with cable inner core insertion section, the outer wall of described cable inner core insertion section axially have multiple telescopic chute, and the diameter in the stage casing of cable inner core insertion section is less than the diameter of both sides section respectively.
Further provide a kind of concrete structure of main body, described main body also has:
Outer conductor, the rear end of outer conductor is provided with compression inclined-plane;
Tail nut, described tail nut is threaded connection the rear portion at outer conductor, tail nut is provided with compression fit face, and compression fit face and compression inclined-plane match, with on convenient tail nut screwing clamping to outer conductor time, the end of the screen of coaxial cable is clamped in and compresses between inclined-plane and compression fit face;
Insulation assembly, described insulation assembly is arranged in outer conductor, and described inner wire is bearing on insulation assembly.
Further, described insulation assembly is provided with two, and be respectively front insulator and rear insulator, front insulator is arranged in the front portion of outer conductor, and rear insulator is arranged in the rear portion of outer conductor, and described inner wire is bearing on front insulator and rear insulator.
Further, have clamping area in described tail nut, and this clamping area contacts with the oversheath of coaxial cable and coordinates, when on tail nut screwing clamping to outer conductor, clamping area is used for clamping and advances coaxial cable in described outer conductor.
Further, the front portion of described tail nut with the contact site of outer conductor on be provided with the first sealing ring, the rear portion of described tail nut is provided with the second sealing ring on the contact site of the oversheath with coaxial cable.
After have employed technique scheme, the diameter in the stage casing of cable inner core insertion section of the present invention is less than the diameter of both sides section respectively, facilitate like this and can insert the larger heart yearn of external diameter span, this project organization can make radio frequency connector of the same race coordinate multiple cable, reaches different performance index requirements.
Accompanying drawing explanation
Fig. 1 is the structural representation of polygamy inner wire radio frequency connector of the present invention.
Embodiment
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation.
As shown in Figure 1, a kind of polygamy inner wire radio frequency connector, it comprises main body, described main body has inner wire 2, the rear portion of inner wire 2 is provided with cable inner core insertion section 21, the outer wall of cable inner core insertion section 21 axially have multiple telescopic chute 211, and the diameter in the stage casing of cable inner core insertion section 21 is less than the diameter of both sides section respectively.
As shown in Figure 1, main body also has:
Outer conductor 1, the rear end of outer conductor 1 is provided with and compresses inclined-plane 11;
Tail nut 3, described tail nut 3 is threaded connection at the rear portion of outer conductor 1, tail nut 3 is provided with compression fit face 31, and compression fit face 31 and compression inclined-plane 11 match, when being tightened on outer conductor 1 with convenient tail nut 3, the end of the screen of coaxial cable is clamped in and compresses between inclined-plane 11 and compression fit face 31;
Insulation assembly, described insulation assembly is arranged in outer conductor 1, and inner wire 2 is bearing on insulation assembly.
As shown in Figure 1, insulation assembly is provided with two, is respectively front insulator 4 and rear insulator 5, and front insulator 4 is arranged in the front portion of outer conductor 1, and rear insulator 5 is arranged in the rear portion of outer conductor 1, and inner wire 2 is bearing on front insulator 4 and rear insulator 5.
As shown in Figure 1, have clamping area 32 in tail nut 3, and this clamping area 32 contacts with the oversheath of coaxial cable and coordinates, when tail nut 3 is tightened on outer conductor 1, clamping area 32 is for clamping and advance coaxial cable in described outer conductor 1.
As shown in Figure 1, the front portion of tail nut 3 with the contact site of outer conductor 1 on be provided with the first sealing ring 6, the rear portion of tail nut 3 is provided with the second sealing ring 7 on the contact site of the oversheath with coaxial cable.
Operation principle of the present invention is as follows:
The diameter in the stage casing of cable inner core insertion section 21 of the present invention is less than the diameter of both sides section respectively, facilitate like this and can insert the larger heart yearn of external diameter span, this project organization can make radio frequency connector of the same race coordinate multiple cable, reaches different performance index requirements.
Assembling process of the present invention is as follows:
Inner wire 2 is pressed into front insulator 4, and composition first coordinates;
Coordinate press-in outer conductor 1 by first, composition second coordinates;
Rear insulator 5 is pressed into the afterbody of the second cooperation;
First sealing ring 6 is enclosed within outer conductor 1, the second sealing ring 7 is enclosed within tail nut 3;
Be spun on by tail nut 3 on cable and be connected with outer conductor 1 nut, cable core just in time inserts inner wire 2 afterbody.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention solves are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a polygamy inner wire radio frequency connector, it is characterized in that, it comprises main body, described main body has inner wire (2), the rear portion of inner wire (2) is provided with cable inner core insertion section (21), the outer wall of described cable inner core insertion section (21) axially have multiple telescopic chute (211), and the diameter in the stage casing of cable inner core insertion section (21) is less than the diameter of both sides section respectively.
2. polygamy inner wire radio frequency connector according to claim 1, is characterized in that: described main body also has:
Outer conductor (1), the rear end of outer conductor (1) is provided with and compresses inclined-plane (11);
Tail nut (3), described tail nut (3) is threaded connection the rear portion in outer conductor (1), tail nut (3) is provided with compression fit face (31), and compression fit face (31) and compression inclined-plane (11) match, when being tightened on outer conductor (1) with convenient tail nut (3), the end of the screen of coaxial cable is clamped in and compresses between inclined-plane (11) and compression fit face (31);
Insulation assembly, described insulation assembly is arranged in outer conductor (1), and described inner wire (2) is bearing on insulation assembly.
3. polygamy inner wire radio frequency connector according to claim 2, it is characterized in that: described insulation assembly is provided with two, be respectively front insulator (4) and rear insulator (5), front insulator (4) is arranged in the front portion of outer conductor (1), rear insulator (5) is arranged in the rear portion of outer conductor (1), and described inner wire (2) is bearing on front insulator (4) and rear insulator (5).
4. the polygamy inner wire radio frequency connector according to Claims 2 or 3, it is characterized in that: in described tail nut (3), there is clamping area (32), and this clamping area (32) contacts with the oversheath of coaxial cable and coordinates, when tail nut (3) is tightened on outer conductor (1), clamping area (32) is for clamping and advance coaxial cable in described outer conductor (1).
5. the polygamy inner wire radio frequency connector according to Claims 2 or 3, it is characterized in that: the front portion of described tail nut (3) with the contact site of outer conductor (1) on be provided with the first sealing ring (6), the rear portion of described tail nut (3) is provided with the second sealing ring (7) on the contact site of the oversheath with coaxial cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386221.1A CN104953300A (en) | 2015-06-30 | 2015-06-30 | Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386221.1A CN104953300A (en) | 2015-06-30 | 2015-06-30 | Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104953300A true CN104953300A (en) | 2015-09-30 |
Family
ID=54167783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510386221.1A Pending CN104953300A (en) | 2015-06-30 | 2015-06-30 | Radio-frequency connector provided with inner conductor and capable of being matched with multiple cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953300A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW523964B (en) * | 2000-05-05 | 2003-03-11 | Antoine Wlodarski | Coaxial cable connector |
| US7927135B1 (en) * | 2010-08-10 | 2011-04-19 | Andrew Llc | Coaxial connector with a coupling body with grip fingers engaging a wedge of a stabilizing body |
| CN102449851A (en) * | 2009-06-05 | 2012-05-09 | 安德鲁有限责任公司 | Unprepared cable end coaxial connector |
| CN103682890A (en) * | 2013-12-19 | 2014-03-26 | 常州易泽科通信科技有限公司 | Coaxial cable connector capable of conducting flanging automatically |
| CN204760558U (en) * | 2015-06-30 | 2015-11-11 | 常州易泽科通信科技有限公司 | Polygamy inner conductor radio frequency connector |
-
2015
- 2015-06-30 CN CN201510386221.1A patent/CN104953300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW523964B (en) * | 2000-05-05 | 2003-03-11 | Antoine Wlodarski | Coaxial cable connector |
| CN102449851A (en) * | 2009-06-05 | 2012-05-09 | 安德鲁有限责任公司 | Unprepared cable end coaxial connector |
| CN102449852A (en) * | 2009-06-05 | 2012-05-09 | 安德鲁有限责任公司 | Coaxial connector interconnection cap |
| US7927135B1 (en) * | 2010-08-10 | 2011-04-19 | Andrew Llc | Coaxial connector with a coupling body with grip fingers engaging a wedge of a stabilizing body |
| CN103682890A (en) * | 2013-12-19 | 2014-03-26 | 常州易泽科通信科技有限公司 | Coaxial cable connector capable of conducting flanging automatically |
| CN204760558U (en) * | 2015-06-30 | 2015-11-11 | 常州易泽科通信科技有限公司 | Polygamy inner conductor radio frequency connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |