CN104241945A - Tension reinforcing type cable connector - Google Patents
Tension reinforcing type cable connector Download PDFInfo
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- CN104241945A CN104241945A CN201410487557.2A CN201410487557A CN104241945A CN 104241945 A CN104241945 A CN 104241945A CN 201410487557 A CN201410487557 A CN 201410487557A CN 104241945 A CN104241945 A CN 104241945A
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Abstract
The invention discloses a tension reinforcing type cable connector. The tension reinforcing type cable connector comprises a connecting assembly and a cable clamping assembly, wherein the cable clamping assembly is arranged outside a cable and fixedly connected with the cable, and the connecting assembly is fixedly connected with the cable clamping assembly. The connecting assembly comprises a front threaded sleeve, a snap ring, a first insulator and an outer shell, an annular groove is formed in the outer wall of the outer shell, an annular groove is formed in the inner wall of the front threaded sleeve, the outer shell stretches into a center through hole of the front threaded sleeve, the two ends of the snap ring are embedded into the annular groove in the outer shell and the annular groove in the front threaded sleeve respectively, and the first insulator is arranged in the center through hole of the outer shell. The cable clamping assembly comprises a second insulator, an outer conductor and a cable clamp, the second insulator is arranged at the connecting position of a cable inner conductor and a cable insulator in a sleeved mode, the outer conductor is arranged on an outer ring of the cable insulator in a sleeved mode and extends leftwards to the position between the cable insulator and a cable shielding layer, and the cable clamp is arranged outside the cable shielding layer in a sleeved mode and extends rightwards to an outer skin of the cable. The tension reinforcing type cable connector is stable in electric performance, firm in connection, high in tensile strength and high in product quality.
Description
Technical field
The present invention relates to cable connector, refer in particular to a kind of pulling force reinforced electric cable connector.
Background technology
Radio frequency co-axial cable subassembly is the important microwave components between connection device and equipment, and the quality of its electrical property directly affects the performance of whole system, and it is necessary reliable that this just requires connector to be connected with cable.Conventional connector and cable are all the frequency of cable is covered lamination be connected on the outer conductor of connector when installing, and in general, this technique can meet the normal use of radio frequency co-axial cable subassembly.But, in actual installation process, often can occur loosening between connector and cable because workman is firmly excessive or comes off, cause electrical property bad, thus affect the performance of whole system.At present, for the radio frequency co-axial cable subassembly of routine when installing and using, often because the improper radio frequency co-axial cable subassembly electrical property that causes of operative is bad.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of product electric performance stablity, is connected firmly, and tensile strength is large, the pulling force reinforced electric cable connector that product quality is high.
The technical scheme that the present invention takes is as follows:
A kind of pulling force reinforced electric cable connector, comprise coupling assembling and card line component, card line component is arranged on Exterior cable, and be fixedly connected with cable, coupling assembling and card line component are connected and fixed, and wherein, above-mentioned coupling assembling comprises front swivel nut, snap ring, the first insulator and shell; Above-mentioned outer shell outer wall is provided with annular groove, and the inwall of front swivel nut is provided with the groove of annular, and shell stretches in the central through hole of front swivel nut; The two ends of above-mentioned snap ring embed in the annular groove of shell and front swivel nut respectively, so that spacing shell and front swivel nut; Above-mentioned first insulator is arranged in the central through hole of shell, and is adjacent to the annular table terrace of outer casing through hole inside, with spacing; Above-mentioned card line component comprises the second insulator, outer conductor and cable clip; Above-mentioned second insulator is set between cable inner conductor and the junction of cable insulation, outer conductor is set in the outer ring of cable insulation, and extend to left between cable insulation and cable shield, cable jacket is located at cable shield outside, and extend to the right on cable sheath, be fixedly connected with cable sheath.
Preferably, described cable comprises cable inner conductor, cable insulation, cable shield and cable sheath, and wherein, above-mentioned cable insulation is wrapped in the outside of cable inner conductor, outside the left end of cable inner conductor stretches out and is exposed to; Above-mentioned cable shield is wrapped in the outside of cable insulation, outside the left end of cable insulation stretches out and is exposed to; Above-mentioned cable sheath is wrapped in the outside of cable shield, outside the left end of cable shield stretches out and is exposed to.
Preferably, the left end of described cable inner conductor is welded with contact pin.
Preferably, described contact pin inserts in the central through hole of the first insulator, and extends in the central through hole of shell through the central through hole of the first insulator.
Preferably, the left side of the second described insulator is adjacent to the right side of the first insulator, and the left side of outer conductor is adjacent to the step anchor ring of outer casing inner wall, with spacing.
Preferably, described shell right-hand member outer wall is provided with screw thread, and rear thread sleeve is wrenched by the right-hand member cover of shell, and the inwall being wrenched rear thread sleeve is provided with internal thread, and cooperatively interacts with the external screw thread of shell and be connected, so that fixing spacing shell.
Preferably, the described right-hand member central through hole being wrenched rear thread sleeve is taper surface, and this taper surface diameter reduces from left to right successively, and the right-hand member of above-mentioned cable clip is adjacent to this taper surface, to provide spacing power to the right, prevents cable clip from moving axially.
Preferably, the center of described cable clip is provided with cable clip screw thread by right-hand member inwall, and during assembling, cable clip screw thread is connected with cable sheath interference, with spacing attached cable.
Beneficial effect of the present invention is:
The present invention improves on original structure basis, and the structure after improvement can improve the pulling force between connector and cable greatly, in actual use also can not firmly excessive connector and the cable of causing is loosening or come off because of workman.Key point of the present invention is that cable clip afterbody endoporus has one section of cable clip screw thread and afterbody milling four groove, milling four groove makes cable clip afterbody flexible, back nut endoporus has one section of inclined-plane and taper surface simultaneously, by rotation back nut, the cable be contained between outer conductor and cable clip is covered lamination frequently tight, cable clip afterbody slotted section is tightened up simultaneously, the screw thread tightening up rear cable clip endoporus can tightly be stuck on cable sheath, thus increases the pulling force between cable and connector.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the assembly structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of coupling assembling and card line component in Fig. 1.
Fig. 4 is the schematic enlarged-scale view at A place in Fig. 1.
Fig. 5 is the structural representation of cable in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figures 1 to 5, the technical scheme taked of the present invention is as follows:
A kind of pulling force reinforced electric cable connector, comprise coupling assembling and card line component, card line component is arranged on Exterior cable, and be fixedly connected with cable, coupling assembling and card line component are connected and fixed, and wherein, above-mentioned coupling assembling comprises front swivel nut 1, snap ring 4, first insulator 5 and shell 7; Above-mentioned shell 7 outer wall is provided with annular groove, and the inwall of front swivel nut 1 is provided with the groove of annular, and shell 7 stretches in the central through hole of front swivel nut 1; The two ends of above-mentioned snap ring 4 embed in the annular groove of shell 7 and front swivel nut 1 respectively, so that spacing shell 7 and front swivel nut 1; Above-mentioned first insulator 5 is arranged in the central through hole of shell 7, and is adjacent to the annular table terrace of shell 7 through hole inside, with spacing; Above-mentioned card line component comprises the second insulator 6, outer conductor 8 and cable clip 9; Above-mentioned second insulator 6 is set between the junction of cable inner conductor 11 and cable insulation 12, outer conductor 8 is set in the outer ring of cable insulation 12, and extend between cable insulation 12 and cable shield 13 left, it is outside that cable clip 9 is set in cable shield 13, and extend on cable sheath 14 to the right, be fixedly connected with cable sheath 14.
Preferably, described cable comprises cable inner conductor 11, cable insulation 12, cable shield 13 and cable sheath 14, and wherein, above-mentioned cable insulation 12 is wrapped in the outside of cable inner conductor 11, outside the left end of cable inner conductor 11 stretches out and is exposed to; Above-mentioned cable shield 13 is wrapped in the outside of cable insulation 12, outside the left end of cable insulation 12 stretches out and is exposed to; Above-mentioned cable sheath 14 is wrapped in the outside of cable shield 13, outside the left end of cable shield 13 stretches out and is exposed to.
Preferably, the left end of described cable inner conductor 11 is welded with contact pin 2.
Preferably, described contact pin 2 inserts in the central through hole of the first insulator 5, and extends in the central through hole of shell 7 through the central through hole of the first insulator 5.
Preferably, the left side of the second described insulator 6 is adjacent to the right side of the first insulator 5, and the left side of outer conductor 8 is adjacent to the step anchor ring of shell 7 inwall, with spacing.
Preferably, described shell 7 right-hand member outer wall is provided with screw thread, and rear thread sleeve 10 is wrenched by the right-hand member cover of shell 7, and the inwall being wrenched rear thread sleeve 10 is provided with internal thread, and cooperatively interacts with the external screw thread of shell 7 and be connected, so that fixing spacing shell 7.
Preferably, the described right-hand member central through hole being wrenched rear thread sleeve 10 is taper surface, and this taper surface diameter reduces from left to right successively, and the right-hand member of above-mentioned cable clip 9 is adjacent to this taper surface, to provide spacing power to the right, prevents cable clip 9 from moving axially.
Preferably, the center of described cable clip 9 is provided with cable clip screw thread 91 by right-hand member inwall, and during assembling, cable clip screw thread 91 is connected with cable sheath 14 interference, with spacing attached cable.
Further, the assembly technology of pulling force reinforced electric cable connector of the present invention, comprises the following steps:
1), sealing ring 3 is inserted in the left end of shell 7;
2), snap ring 4 is inserted in the annular groove of shell 7, and it is inner that front swivel nut 1 is inserted in shell 7 from left end, and the outer end of snap ring 4 is embedded in the annular groove of front swivel nut 1 inwall, so that spacing fixing front swivel nut 1 and shell 7;
3), by the first insulator 5 load in the central through hole of shell 7 from right-hand member, and make the first insulator 5 be adjacent to step anchor ring in shell 7 central through hole, with spacing;
4), by cable clip 9 be enclosed within cable sheath 14, and extend to left on cable shield 13, and the left end of cable shield 13 is outwards dug;
5), by outer conductor 8 be inserted on cable insulation 12, and insert between cable insulation 12 and cable shield 13 to right-hand member, the part that the right side of outer conductor 8 and the left side clamping cables screen 13 of cable clip 9 are dug;
6), by the second insulator 6 be enclosed within the junction of cable insulation 12 and cable inner conductor 11, the right side of the second insulator 6 is adjacent to the left side of outer conductor 8.
Further, the present invention improves the pulling force between connector and cable greatly, in actual use also can not firmly excessive connector and the cable of causing is loosening or come off because of workman.Key point of the present invention is that cable clip afterbody endoporus has one section of cable clip screw thread and afterbody milling four groove, milling four groove makes cable clip afterbody flexible, back nut endoporus has one section of inclined-plane and taper surface simultaneously, by rotation back nut, the cable be contained between outer conductor and cable clip is covered lamination frequently tight, cable clip afterbody slotted section is tightened up simultaneously, the screw thread tightening up rear cable clip endoporus can tightly be stuck on cable sheath, thus increases the pulling force between cable and connector.
Embodiments of the invention just introduce its embodiment, do not lie in and limit its protection range.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the scope of the claims of the present invention change or modify, and all belong within the scope of Patent right requirement of the present invention.
Claims (8)
1. a pulling force reinforced electric cable connector, it is characterized in that: comprise coupling assembling and card line component, card line component is arranged on Exterior cable, and be fixedly connected with cable, coupling assembling and card line component are connected and fixed, wherein, above-mentioned coupling assembling comprises front swivel nut (1), snap ring (4), the first insulator (5) and shell (7); Above-mentioned shell (7) outer wall is provided with annular groove, and the inwall of front swivel nut (1) is provided with the groove of annular, and shell (7) stretches in the central through hole of front swivel nut (1); The two ends of above-mentioned snap ring (4) embed in the annular groove of shell (7) and front swivel nut (1) respectively, so that spacing shell (7) and front swivel nut (1); Above-mentioned first insulator (5) is arranged in the central through hole of shell (7), and is adjacent to the annular table terrace of shell (7) through hole inside, with spacing; Above-mentioned card line component comprises the second insulator (6), outer conductor (8) and cable clip (9); Above-mentioned second insulator (6) is set between the junction of cable inner conductor (11) and cable insulation (12), outer conductor (8) is set in the outer ring of cable insulation (12), and extend between cable insulation (12) and cable shield (13) left, it is outside that cable clip (9) is set in cable shield (13), and extend on cable sheath (14) to the right, be fixedly connected with cable sheath (14).
2. a kind of pulling force reinforced electric cable connector according to claim 1, it is characterized in that: described cable comprises cable inner conductor (11), cable insulation (12), cable shield (13) and cable sheath (14), wherein, above-mentioned cable insulation (12) is wrapped in the outside of cable inner conductor (11), outside the left end of cable inner conductor (11) stretches out and is exposed to; Above-mentioned cable shield (13) is wrapped in the outside of cable insulation (12), outside the left end of cable insulation (12) stretches out and is exposed to; Above-mentioned cable sheath (14) is wrapped in the outside of cable shield (13), outside the left end of cable shield (13) stretches out and is exposed to.
3. a kind of pulling force reinforced electric cable connector according to claim 2, is characterized in that: the left end of described cable inner conductor (11) is welded with contact pin (2).
4. a kind of pulling force reinforced electric cable connector according to claim 3, it is characterized in that: described contact pin (2) inserts in the central through hole of the first insulator (5), and extend in the central through hole of shell (7) through the central through hole of the first insulator (5).
5. a kind of pulling force reinforced electric cable connector according to claim 4, it is characterized in that: the left side of described the second insulator (6) is adjacent to the right side of the first insulator (5), the left side of outer conductor (8) is adjacent to the step anchor ring of shell (7) inwall, with spacing.
6. a kind of pulling force reinforced electric cable connector according to claim 5, it is characterized in that: described shell (7) right-hand member outer wall is provided with screw thread, rear thread sleeve (10) is wrenched by the right-hand member cover of shell (7), the inwall being wrenched rear thread sleeve (10) is provided with internal thread, and cooperatively interact with the external screw thread of shell (7) and be connected, so that fixing spacing shell (7).
7. a kind of pulling force reinforced electric cable connector according to claim 6, it is characterized in that: the described right-hand member central through hole being wrenched rear thread sleeve (10) is taper surface, this taper surface diameter reduces from left to right successively, the right-hand member of above-mentioned cable clip (9) is adjacent to this taper surface, to provide spacing power to the right, prevent cable clip (9) from moving axially.
8. a kind of pulling force reinforced electric cable connector according to claim 7, it is characterized in that: the center of described cable clip (9) is provided with cable clip screw thread (91) by right-hand member inwall, during assembling, cable clip screw thread (91) is connected with cable sheath (14) interference, with spacing attached cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487557.2A CN104241945A (en) | 2014-09-22 | 2014-09-22 | Tension reinforcing type cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487557.2A CN104241945A (en) | 2014-09-22 | 2014-09-22 | Tension reinforcing type cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104241945A true CN104241945A (en) | 2014-12-24 |
Family
ID=52229562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410487557.2A Pending CN104241945A (en) | 2014-09-22 | 2014-09-22 | Tension reinforcing type cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104241945A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099290A (en) * | 2016-05-27 | 2016-11-09 | 中国电子科技集团公司第十三研究所 | Semi-flexible radio frequency co-axial cable subassembly and preparation method thereof |
| CN107093825A (en) * | 2017-05-15 | 2017-08-25 | 常州金信诺凤市通信设备有限公司 | A kind of waterproof structure connector |
| CN110379556A (en) * | 2019-06-28 | 2019-10-25 | 中航光电科技股份有限公司 | A kind of three coaxial hard CA cable assemblies |
| WO2022142130A1 (en) * | 2020-12-31 | 2022-07-07 | 罗森伯格亚太电子有限公司 | Adapter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496208A (en) * | 1981-04-24 | 1985-01-29 | Spinner Gmbh Elektrotechnische Fabrik | Plug inner conductor for HF coaxial cables |
| CN2478260Y (en) * | 2001-04-16 | 2002-02-20 | 罗乃才 | Expansion fastening device line clip |
| CN104064904A (en) * | 2014-07-09 | 2014-09-24 | 镇江华京通讯科技有限公司 | Tension-strengthened type cable connector and assembling technology of tension-strengthened type cable connector |
-
2014
- 2014-09-22 CN CN201410487557.2A patent/CN104241945A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496208A (en) * | 1981-04-24 | 1985-01-29 | Spinner Gmbh Elektrotechnische Fabrik | Plug inner conductor for HF coaxial cables |
| CN2478260Y (en) * | 2001-04-16 | 2002-02-20 | 罗乃才 | Expansion fastening device line clip |
| CN104064904A (en) * | 2014-07-09 | 2014-09-24 | 镇江华京通讯科技有限公司 | Tension-strengthened type cable connector and assembling technology of tension-strengthened type cable connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099290A (en) * | 2016-05-27 | 2016-11-09 | 中国电子科技集团公司第十三研究所 | Semi-flexible radio frequency co-axial cable subassembly and preparation method thereof |
| CN107093825A (en) * | 2017-05-15 | 2017-08-25 | 常州金信诺凤市通信设备有限公司 | A kind of waterproof structure connector |
| CN110379556A (en) * | 2019-06-28 | 2019-10-25 | 中航光电科技股份有限公司 | A kind of three coaxial hard CA cable assemblies |
| CN110379556B (en) * | 2019-06-28 | 2021-01-29 | 中航光电科技股份有限公司 | Three-coaxial hard cable assembly |
| WO2022142130A1 (en) * | 2020-12-31 | 2022-07-07 | 罗森伯格亚太电子有限公司 | Adapter |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |
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| WD01 | Invention patent application deemed withdrawn after publication |