CN102447173A - Coaxial cable connector of conductor outside smooth metal pipe - Google Patents
Coaxial cable connector of conductor outside smooth metal pipe Download PDFInfo
- Publication number
- CN102447173A CN102447173A CN2012100059398A CN201210005939A CN102447173A CN 102447173 A CN102447173 A CN 102447173A CN 2012100059398 A CN2012100059398 A CN 2012100059398A CN 201210005939 A CN201210005939 A CN 201210005939A CN 102447173 A CN102447173 A CN 102447173A
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- CN
- China
- Prior art keywords
- ring
- coaxial cable
- metal pipe
- back casing
- procapsid
- 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.)
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Abstract
The invention relates to a coaxial cable connector of a conductor outside a smooth metal pipe. The connector comprises a front shell, an inner conductor and an insulator arranged between the front shell and the inner conductor, wherein the back end of the inner cavity of the front shell is provided with a compression ring; the compression ring is provided with a backward inner cone surface; the compression ring is internally provided with a conical ring which is fit with the inner cone surface and is provided with an outer cone surface; the ring wall of the conical ring is provided with a cutting groove so that the conical ring has elasticity; the back end of the front shell is connected with a back shell through threads; the inner cavity of the back shell is provided with an inwardly protruded ledge; the front end surface of the ledge is pressed on the back end surface of the conical ring; the back end of the back shell is connected with a back swivel nut through threads; the back swivel nut is provided with a forward inner cone surface; an elastic clamping jaw for clamping an outer skin of a cable is arranged in the back swivel nut; and the front end surface of the elastic clamping jaw is limited by the ledge in the middle of the back shell. The connector provided by the invention is small in screwing resistance; and by using the connector, the fastness of connection and the reliability of the conductive connection of the inner conductor are improved.
Description
Technical field
The present invention relates to a kind of structure of radio frequency coaxial-cable connector, specifically is a kind of smooth metal pipe outer conductor coaxial cable connector.
Background technology
The radio frequency cable connector species is various, and its basic principle is by means of mechanical connection mechanism, realizes that the internal and external conductor of connector is electrically connected with the reliable of internal and external conductor of cable respectively.Common coaxial cable connector includes housing, inner wire and the insulator between housing and inner wire; The housing front end connects the preceding swivel nut of standard, is used for being connected with coaxial equipment interface; The housing rear end connects rear thread sleeve, is used for being connected with coaxial cable.In this class formation; Exist simultaneously clamping cables crust and defectives such as inner wire, rear thread sleeve precession resistance are difficult for screwing greatly when utilizing rear thread sleeve to be connected mostly with coaxial cable; For coaxial cable with smooth metal pipe outer conductor; The contact of existing outer conductor syndeton conduction is unreliable, has influenced the reliable use of connector.
Summary of the invention
The present invention wants the technical solution problem to be, a kind of clamping cables crust and inner wire simultaneously when being connected with coaxial cable are provided, and connects little, the solid and reliable smooth metal pipe outer conductor coaxial cable connector of resistance.
Smooth metal pipe outer conductor coaxial cable connector of the present invention includes procapsid, inner wire and the insulator between procapsid and inner wire; The procapsid intracavity posterior end is provided with a pressure ring, and pressure ring has inner conical surface backward, is provided with a conical ring with male cone (strobilus masculinus) that cooperates with its inner conical surface in the pressure ring, has one on the ring wall of conical ring and cuts off groove, makes conical ring have elasticity; The procapsid rear end is through the back casing that is threaded; Back casing inner chamber middle part has the shoulder to inner process, and the shoulder front end face is pressed on the rear end face of conical ring; Said back casing rear end is through the rear thread sleeve that has been threaded, and rear thread sleeve has inner conical surface forward, has an elasticity jaw that is used for the clamping cable sheath to be arranged in the rear thread sleeve, and elasticity jaw front end face is spacing by the shoulder at back casing middle part.
Be pressed with a preceding sealing ring between said back casing front inner wall and the procapsid outer wall.
Sealing ring after being pressed with one between the rear end face of said elasticity jaw front end face and said shoulder.
Have a plurality of grooves on the inner surface of said elasticity jaw.
The present invention cooperates being connected and clamping of realization cable inner conductor through the back casing leading portion with spinning of procapsid; Cooperate the clamping that realizes cable sheath with spinning of rear thread sleeve through the back casing back segment simultaneously; These two clamping process are carried out respectively; Not only the precession resistance is little, has also improved the fastness that connects and inner wire and has conducted electricity the reliability that is connected.
Description of drawings
Fig. 1 is the structural representation of the present invention and coaxial cable connection status;
Fig. 2 is the structural representation before back casing of the present invention and rear thread sleeve are screwed;
Fig. 3 is the end face structure sketch map of conical ring.
Embodiment
As shown in the figure, this smooth metal pipe outer conductor coaxial cable connector includes procapsid 1, inner wire 2 and the insulator between procapsid and inner wire 3; The procapsid intracavity posterior end is provided with a pressure ring 4; Pressure ring 4 has inner conical surface backward; Be provided with a conical ring with male cone (strobilus masculinus) 5 that cooperates with its inner conical surface in the pressure ring 4, have one on the ring wall of conical ring 5 and cut off groove 51 (like Fig. 3), make conical ring have elasticity; The procapsid rear end is through the back casing 6 that is threaded; Back casing inner chamber middle part has the shoulder 61 to inner process, and the shoulder front end face is pressed on the rear end face of conical ring 5; Back casing 6 rear ends are through the rear thread sleeve 7 that has been threaded, and rear thread sleeve has inner conical surface forward, have an elasticity jaw 8 that is used for the clamping cable sheath to be arranged in the rear thread sleeve, and elasticity jaw front end face is spacing by the shoulder 61 at back casing middle part.Be pressed with a preceding sealing ring 9 between back casing front inner wall and the procapsid outer wall.Sealing ring 10 after being pressed with one between the rear end face of elasticity jaw 8 front end faces and shoulder 61.Have a plurality of grooves 81 on the inner surface of elasticity jaw 8, to improve the firmness of clamping cable sheath.
The present invention and coaxial cable carry out step of connecting:
Step 1, size according to the rules are to the cable wire stripping, and cable outer conductor 02 length that cable inner conductor 01 length of exposing and connector inner wire 2 jacks match, expose and the length of conical ring 5 match;
Step 2, the assembly of back casing 6, back sealing ring 10, elasticity jaw 8, rear thread sleeve 7 is enclosed within on the cable;
Step 3, conical ring 5 is enclosed within on the cable outer conductor;
Step 4, fixedly back casing 6 and cable are motionless relatively; Procapsid assembly (comprise standard interface and connect swivel nut, two insulators, inner wire, pressure ring) is cooperated with back casing and screws; Cable outer conductor is clamped, push the preceding sealing ring 9 between two housings simultaneously, reach the purpose of sealing.
Claims (4)
1. a smooth metal pipe outer conductor coaxial cable connector includes procapsid (1), inner wire (2) and the insulator between procapsid and inner wire (3); It is characterized in that: the procapsid intracavity posterior end is provided with a pressure ring (4); Pressure ring (4) has inner conical surface backward; Be provided with a conical ring with male cone (strobilus masculinus) (5) that cooperates with its inner conical surface in the pressure ring (4); Have one on the ring wall of conical ring (5) and cut off groove (51), make conical ring have elasticity; The procapsid rear end is through the back casing (6) that is threaded; Back casing inner chamber middle part has the shoulder (61) to inner process, and the shoulder front end face is pressed on the rear end face of conical ring (5); Back casing (6) rear end is through the rear thread sleeve that has been threaded (7); Rear thread sleeve has inner conical surface forward; Have an elasticity jaw (8) that is used for the clamping cable sheath to be arranged in the rear thread sleeve, elasticity jaw front end face is spacing by the shoulder (61) at back casing middle part.
2. smooth metal pipe outer conductor coaxial cable connector according to claim 1 is characterized in that: be pressed with a preceding sealing ring (9) between back casing front inner wall and the procapsid outer wall.
3. smooth metal pipe outer conductor coaxial cable connector according to claim 1 is characterized in that: sealing ring (10) after being pressed with between the rear end face of elasticity jaw (8) front end face and shoulder (61).
4. smooth metal pipe outer conductor coaxial cable connector according to claim 1 is characterized in that: have a plurality of grooves (81) on the inner surface of elasticity jaw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210005939 CN102447173B (en) | 2012-01-11 | 2012-01-11 | Coaxial cable connector of conductor outside smooth metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210005939 CN102447173B (en) | 2012-01-11 | 2012-01-11 | Coaxial cable connector of conductor outside smooth metal pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102447173A true CN102447173A (en) | 2012-05-09 |
| CN102447173B CN102447173B (en) | 2013-10-23 |
Family
ID=46009420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210005939 Active CN102447173B (en) | 2012-01-11 | 2012-01-11 | Coaxial cable connector of conductor outside smooth metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102447173B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963320A (en) * | 1973-06-20 | 1976-06-15 | Georg Spinner | Cable connector for solid-insulation coaxial cables |
| JPH0658814B2 (en) * | 1984-12-03 | 1994-08-03 | レイケム・コーポレイション | Conductor connection device |
| CN1618148A (en) * | 2002-01-18 | 2005-05-18 | Adc电信股份有限公司 | Triaxial connector including cable clamp |
| CN1868092A (en) * | 2003-10-15 | 2006-11-22 | 约翰美兹林高协会公司 | Apparatus for making permanent hardline connection |
| CN101009403A (en) * | 2006-01-25 | 2007-08-01 | 镇江通达电子有限公司 | Connection structure of the coaxial cable and connector |
| CN101588001A (en) * | 2008-05-23 | 2009-11-25 | 深圳市众恒世讯科技有限公司 | Communication coaxial adapter assembly |
| CN201515122U (en) * | 2009-09-23 | 2010-06-23 | 镇江四星电子科技有限公司 | Radio frequency jack connectors |
| EP2393159A1 (en) * | 2010-06-07 | 2011-12-07 | Andrew LLC | Connector stabilizing coupling body assembly |
| CN202474256U (en) * | 2012-01-11 | 2012-10-03 | 江苏华兴通讯科技有限公司(中外合资) | Connector for coaxial cable with smooth metal tube outer conductor |
-
2012
- 2012-01-11 CN CN 201210005939 patent/CN102447173B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963320A (en) * | 1973-06-20 | 1976-06-15 | Georg Spinner | Cable connector for solid-insulation coaxial cables |
| JPH0658814B2 (en) * | 1984-12-03 | 1994-08-03 | レイケム・コーポレイション | Conductor connection device |
| CN1618148A (en) * | 2002-01-18 | 2005-05-18 | Adc电信股份有限公司 | Triaxial connector including cable clamp |
| CN1868092A (en) * | 2003-10-15 | 2006-11-22 | 约翰美兹林高协会公司 | Apparatus for making permanent hardline connection |
| CN101009403A (en) * | 2006-01-25 | 2007-08-01 | 镇江通达电子有限公司 | Connection structure of the coaxial cable and connector |
| CN101588001A (en) * | 2008-05-23 | 2009-11-25 | 深圳市众恒世讯科技有限公司 | Communication coaxial adapter assembly |
| CN201515122U (en) * | 2009-09-23 | 2010-06-23 | 镇江四星电子科技有限公司 | Radio frequency jack connectors |
| EP2393159A1 (en) * | 2010-06-07 | 2011-12-07 | Andrew LLC | Connector stabilizing coupling body assembly |
| CN202474256U (en) * | 2012-01-11 | 2012-10-03 | 江苏华兴通讯科技有限公司(中外合资) | Connector for coaxial cable with smooth metal tube outer conductor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102447173B (en) | 2013-10-23 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 31, run Hing Road, Private Development Zone, Zhenjiang, Jiangsu Province Patentee after: Jiangsu Huaxing Telecom Components Co., Ltd. Address before: No. 31, run Hing Road, Private Development Zone, Zhenjiang, Jiangsu Province Patentee before: Jiangsu Huaxing Communications Technology Co.,Ltd. (Joint Venture) |
|
| 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: Coaxial cable connector of conductor outside smooth metal pipe Effective date of registration: 20200723 Granted publication date: 20131023 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: JIANGSU HUAXING TELECOM TECHNOLOGY Co.,Ltd. Registration number: Y2020980004350 |
|
| 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: 20210809 Granted publication date: 20131023 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: JIANGSU HUAXING TELECOM TECHNOLOGY Co.,Ltd. Registration number: Y2020980004350 |