CN107331984A - Cable clamping structure for connector for radio-frequency coaxial cable - Google Patents
Cable clamping structure for connector for radio-frequency coaxial cable Download PDFInfo
- Publication number
- CN107331984A CN107331984A CN201710712502.0A CN201710712502A CN107331984A CN 107331984 A CN107331984 A CN 107331984A CN 201710712502 A CN201710712502 A CN 201710712502A CN 107331984 A CN107331984 A CN 107331984A
- Authority
- CN
- China
- Prior art keywords
- cable
- circular arc
- radio
- frequency coaxial
- arc grip
- 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.)
- Granted
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/04—Concentric cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
Landscapes
- Multi-Conductor Connections (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides the cable clamping structure for connector for radio-frequency coaxial cable, it can solve the installation inconvenience that existing cable folder is present, by external force is yielding or causes the problem of whole system is unstable the problem of fracture and due to not close to cable clamping.It includes cable clip body, it is integral that cable clip body encloses splicing by four circular arc grip blocks, four circular arc grip blocks enclose splicing after be installed on cable clip base and four circular arc grip block peripheries by O-ring radially lock, cable clip base by interference fit be installed on rear casing.
Description
Technical field
The present invention relates to radio frequency coaxial-cable interconnection technique field, particularly for the cable of connector for radio-frequency coaxial cable
Clamping structure.
Background technology
Cable clip in current industry for connector for radio-frequency coaxial cable is generally monolithic construction, and in cable clip
It is circumferential uniformly to offer some axial grooves being parallel to each other, need to strut electricity when being connected and installing with connector for radio-frequency coaxial cable
The axial slot part of cable clip deforms it, therefore its installation is wasted time and energy, and the perisporium of such cable clip is relatively thin, is producing or is transporting
Influenceed by external force easily to deform or be broken during defeated.
Requirement more and more higher with communication base station to each assembly property, draws, cable by more analysis of experiments
Press from both sides and play large effect effect to intermodulation to the holding capability of cable outer conductor, and such cable clip is consolidated to cable outer conductor
Determine effect poor, remove retaining part, the space of remaining position and cable outer conductor in the dynamic case will than larger
Cause intermodulation extremely unstable, influence the performance indications of whole system.
The content of the invention
In view of the above-mentioned problems, the invention provides the cable clamping structure for connector for radio-frequency coaxial cable, it can be solved
Installation inconvenience that existing cable folder is present, by external force is yielding or led the problem of fracture and due to not close to cable clamping
Cause the problem of whole system is unstable.
Its technical scheme is that, for the cable clamping structure of connector for radio-frequency coaxial cable, it includes cable clip body, and it is special
Levy and be：The cable clip body is enclosed by four circular arc grip blocks splices integral, and four circular arc grip blocks enclose
Be merged after connecing be installed on cable clip base and four circular arc grip block peripheries pass through O-ring radially lock, the electricity
Cable clip base is installed on rear casing by interference fit.
Further, the periphery sustained height position of four circular arc grip blocks offers annular groove, described four
Individual circular arc grip block encloses each annular groove after splicing and is bonded with each other, and the O-ring is flush-mounted in the annular groove.
Further, the cable clip base is a circular ring structure, and it includes annular bottom plate, the annular bottom plate
Front side is provided with concentric round ring boss, and the outer peripheral face of the round ring boss offers an annular groove and the annular
It is uniform on boss to offer four grooves, the annular groove and four groove insertions.
Further, the rear end face of each circular arc grip block is provided with a card base, four circular arcs
Shape grip block encloses respective card base after splicing, and spiral-lock enters on the cable clip base in corresponding groove respectively, and the annular is recessed
Hoop is equipped with fluting jump ring while the fluting jump ring banding is in the card base lateral surface in groove.
Further, the lateral surface bottom of each card base is equipped with projection, the annular bottom plate and offered
Four insertion is corresponded with four grooves hole slot, the raised of each card base be embedded in the annular bottom plate
Hole slot in.
Further, the groove width of the annular groove is more than the diameter of the fluting jump ring.
Further, two are equipped with the same position of the medial surface of four circular arc grip blocks to be parallel to each other
Raised item, four circular arc grip blocks enclose raised item when radio frequency coaxial-cable is clamped after splicing and are stuck in RF coaxial
In the periphery trough of cable.
The beneficial effects of the present invention are：Because which employs enclose integral point of splicing by four circular arc grip blocks
Body formula structure, therefore only need split to install when installing and being connected with connector for radio-frequency coaxial cable, time saving and energy saving, installation side
Just；And four circular arc grip blocks enclose periphery after splicing and, by O-ring and fluting jump ring radial direction banding, can remained
To the clamping force of radio frequency coaxial-cable, prevent and radially heave deformation；Between cable clip base and four circular arc grip blocks
Both reliable installations are realized by coordinating between groove and card base, it is ensured that it is reliable and stable that cable clip is clamped；And circular arc
The card base spiral-lock of shape grip block enters the projection of the lateral surface bottom of card base when in the groove of cable clip base while embedded annular
In the hole slot with respective grooves insertion opened up on bottom plate, further ensure between cable clip base and circular arc grip block
It is reliable to install；The groove width of annular groove is more than the diameter of fluting jump ring, it is ensured that fluting jump ring can successfully be embedded in annular groove
It is interior and by four circular arc grip block bandings；In addition, two set on the medial surface of four circular arc grip blocks are parallel to each other
Raised item can engage with the periphery trough of radio frequency coaxial-cable, can effectively prevent in the dynamic case cable and cable clip it
Between occur play, so as to ensure that intermodulation is stable, ensure that the performance indications of whole system meet the requirements.
Brief description of the drawings
Dimensional structure diagrams of the Fig. 1 for the present invention for the cable clamping structure of connector for radio-frequency coaxial cable；
Half-sectional structural representations of the Fig. 2 for the present invention for the cable clamping structure of connector for radio-frequency coaxial cable；
Fig. 3 is the dimensional structure diagram of cable clip body in the present invention；
Fig. 4 is the half-sectional structural representation of cable clip body in the present invention；
Fig. 5 is the dimensional structure diagram of cable clip base in the present invention；
Fig. 6 is the half-sectional structural representation of cable clip base in the present invention
Schematic diagrames of the Fig. 7 for the present invention for the cable clip structural clamp cable of connector for radio-frequency coaxial cable.
Reference：10- cable clip bodies, 11- circular arc grip blocks, 111- annular grooves, 12- card bases, 121- is raised,
13- raised items, 14- raised items, 20- cable clip bases, 21- annular bottom plates, 211- hole slots, 22- round ring boss, 23- rings
Connected in star, 24- grooves, 30-O type circles, 40- fluting jump rings, 50- radio frequency coaxial-cables.
Embodiment
See Fig. 1, the present invention includes cable clip body 10, cable clip for the cable clamping structure of connector for radio-frequency coaxial cable
Body is enclosed by four circular arc grip blocks 11 splices integral, and four circular arc grip blocks 11 are installed on cable after enclosing splicing
Press from both sides base 20 and four peripheries of circular arc grip block 11 are radially locked by O-ring 30, cable clip base 20 is matched somebody with somebody by interference
Conjunction is installed on rear casing.
See Fig. 4, the periphery sustained height position of four circular arc grip blocks 11 offers annular groove 111, four circular arcs
Shape grip block 11 encloses each annular groove 111 after splicing and is bonded with each other, and O-ring 30 is flush-mounted in annular groove 111.
Wherein, cable clip base 20 is a circular ring structure, sees Fig. 5 and Fig. 6, it includes annular bottom plate 21, annular bottom
The front side of plate 21 is provided with concentric round ring boss 22, and the outer peripheral face of round ring boss 22 offers an annular groove 23 and circle
Uniformly four grooves 24, annular groove 23 and four equal insertions of groove 24 are offered on annular boss 22.
See Fig. 3 and Fig. 4, the rear end face of each circular arc grip block 11 is provided with a card base 12, four circular arcs
Grip block 11 encloses respective card base 12 after splicing, and spiral-lock enters on cable clip base in corresponding groove 24 respectively, annular groove 23
Interior hoop slots the banding of jump ring 40 in the lateral surface of card base 12 simultaneously equipped with fluting jump ring 40；The lateral surface bottom of each card base 12 is equal
Provided with projection 121, four hole slots 211 that insertion is corresponded with four grooves 24 are offered on annular bottom plate 21, each
The projection 121 of card base is embedded in the hole slot 211 of annular bottom plate；The groove width d of annular groove 23 is more than the straight of fluting jump ring 40
Footpath.
See and two projections being parallel to each other are equipped with Fig. 4, the same position of the medial surface of four circular arc grip blocks 11
Bar 13,14, four circular arc grip blocks enclose raised item 13,14 when radio frequency coaxial-cable is clamped after splicing, and to be stuck in radio frequency respectively same
In the periphery trough of shaft cable, Fig. 7 is seen.
Claims (7)
1. for the cable clamping structure of connector for radio-frequency coaxial cable, it includes cable clip body (10), it is characterised in that：It is described
Cable clip body (11) is enclosed by four circular arc grip blocks (11) splices integral, and four circular arc grip blocks (11) are enclosed
It is merged after connecing and is installed on cable clip base (20) and four circular arc grip blocks (11) periphery passes through O-ring (30) footpath
To locking, the cable clip base (20) is installed on rear casing by interference fit.
2. the cable clamping structure according to claim 1 for connector for radio-frequency coaxial cable, it is characterised in that：Described four
The periphery sustained height position of individual circular arc grip block (11) offers annular groove (111), four circular arc grip blocks
(11) enclose each annular groove (111) after splicing to be bonded with each other, the O-ring (30) is flush-mounted in the annular groove (111).
3. the cable clamping structure according to claim 2 for connector for radio-frequency coaxial cable, it is characterised in that：The electricity
Cable clip base (20) is a circular ring structure, and it includes annular bottom plate (21), and the front side of the annular bottom plate (21) is provided with same
The round ring boss (22) of the heart, the outer peripheral face of the round ring boss (22) offers an annular groove (23) and the annulus
It is uniform on shape boss (22) to offer four grooves (24), the annular groove (23) and four grooves (24) insertion.
4. the cable clamping structure according to claim 3 for connector for radio-frequency coaxial cable, it is characterised in that：Each
The rear end face of the circular arc grip block (11) is provided with a card base (12), and four circular arc grip blocks (11) enclose
After splicing respective card base (12) spiral-lock enters on the cable clip base in corresponding groove (24) respectively, the annular groove
(23) hoop is equipped with fluting jump ring (40) while the fluting jump ring hoop (40) is tight in the card base (12) lateral surface in.
5. the cable clamping structure according to claim 4 for connector for radio-frequency coaxial cable, it is characterised in that：Each
The lateral surface bottom of the card base (12) be equipped with raised (121), the annular bottom plate (21) offer four with it is described
Four grooves correspond the hole slot (211) of insertion, and the projection (121) of each card base (12) is embedded in the annular
In the hole slot (211) of bottom plate (21).
6. the cable clamping structure according to claim 5 for connector for radio-frequency coaxial cable, it is characterised in that：The ring
The groove width d of connected in star (23) is more than the diameter of the fluting jump ring (40).
7. according to any described cable clamping structure for connector for radio-frequency coaxial cable in claim 1~7, its feature exists
In：Be equipped with the same position of the medial surface of four circular arc grip blocks (11) two raised items being parallel to each other (13,
14), four circular arc grip blocks (11) enclose the raised item (13,14) when radio frequency coaxial-cable is clamped after splicing and are stuck in
In the periphery trough of radio frequency coaxial-cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712502.0A CN107331984B (en) | 2017-08-18 | 2017-08-18 | Cable clamp structure for radio frequency coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712502.0A CN107331984B (en) | 2017-08-18 | 2017-08-18 | Cable clamp structure for radio frequency coaxial cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107331984A true CN107331984A (en) | 2017-11-07 |
| CN107331984B CN107331984B (en) | 2023-09-22 |
Family
ID=60224117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712502.0A Active CN107331984B (en) | 2017-08-18 | 2017-08-18 | Cable clamp structure for radio frequency coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107331984B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149235A (en) * | 2018-08-23 | 2019-01-04 | 江苏亨鑫科技有限公司 | A kind of cable clamping structure for radio frequency connector |
| WO2020029340A1 (en) * | 2018-08-07 | 2020-02-13 | 江苏亨鑫科技有限公司 | High-reliability radio frequency coaxial connector that facilitates rapid assembly and disassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299363A (en) * | 1979-10-26 | 1981-11-10 | Raco, Inc. | Connector for non-metallic sheathed cable |
| CN1469508A (en) * | 2002-06-22 | 2004-01-21 | �����ɵ� | Coaxle plug connector |
| CN201966340U (en) * | 2011-01-13 | 2011-09-07 | 江苏俊知技术有限公司 | Novel cable clamp for coaxial connector |
| CN204615337U (en) * | 2015-04-29 | 2015-09-02 | 重庆西山科技有限公司 | The cable locking device of band sealing |
| CN207199847U (en) * | 2017-08-18 | 2018-04-06 | 江苏亨鑫科技有限公司 | A kind of cable clamping structure for connector for radio-frequency coaxial cable |
-
2017
- 2017-08-18 CN CN201710712502.0A patent/CN107331984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299363A (en) * | 1979-10-26 | 1981-11-10 | Raco, Inc. | Connector for non-metallic sheathed cable |
| CN1469508A (en) * | 2002-06-22 | 2004-01-21 | �����ɵ� | Coaxle plug connector |
| CN201966340U (en) * | 2011-01-13 | 2011-09-07 | 江苏俊知技术有限公司 | Novel cable clamp for coaxial connector |
| CN204615337U (en) * | 2015-04-29 | 2015-09-02 | 重庆西山科技有限公司 | The cable locking device of band sealing |
| CN207199847U (en) * | 2017-08-18 | 2018-04-06 | 江苏亨鑫科技有限公司 | A kind of cable clamping structure for connector for radio-frequency coaxial cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029340A1 (en) * | 2018-08-07 | 2020-02-13 | 江苏亨鑫科技有限公司 | High-reliability radio frequency coaxial connector that facilitates rapid assembly and disassembly |
| US10965070B2 (en) | 2018-08-07 | 2021-03-30 | Jiangsu Hengxin Technology Co., Ltd. | Quick demountable high-reliability radio-frequency coaxial connector |
| CN109149235A (en) * | 2018-08-23 | 2019-01-04 | 江苏亨鑫科技有限公司 | A kind of cable clamping structure for radio frequency connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107331984B (en) | 2023-09-22 |
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