CN112735669A - Military vehicle-mounted ultra-light phase-stabilizing cable - Google Patents
Military vehicle-mounted ultra-light phase-stabilizing cable Download PDFInfo
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- CN112735669A CN112735669A CN202011500881.5A CN202011500881A CN112735669A CN 112735669 A CN112735669 A CN 112735669A CN 202011500881 A CN202011500881 A CN 202011500881A CN 112735669 A CN112735669 A CN 112735669A
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- 238000001125 extrusion Methods 0.000 claims abstract description 59
- 239000004033 plastic Substances 0.000 claims abstract description 55
- 229920003023 plastic Polymers 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a military vehicle-mounted ultra-light phase-stabilizing cable and relates to the technical field of cables. The plastic extrusion assembly comprises an outer cylinder body, an extrusion nozzle and an inner sealing cylinder body in the extrusion nozzle, wherein one side of the outer part of the outer cylinder body is fixedly provided with a side positioning part, the inner parts of the outer cylinder body and the side positioning part are provided with inner positioning holes, the inner wall of the outer cylinder body is fixedly provided with an inner thread installation part, the surface of the outer cylinder body is provided with an installation hole position, the extrusion nozzle is matched with the installation hole position, one side of the outer cylinder body, which is far away from the side positioning part, is connected with a sealing plate through a fastening screw, the surface of the sealing plate is provided with a discharge hole, one side of the inner sealing cylinder body is fixedly provided with a matching installation part, the outer part of the inner sealing cylinder body, which is at the same, the performance of the sheath extrusion molding process can be improved, and the plastic sheath extrusion molding process has the effects of good use effect and uniform coverage of plastic.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a military vehicle-mounted ultra-light phase-stabilizing cable.
Background
The transmission line is used as a blood vessel and a nerve for signal transmission, is generally applied in the national defense industry at present, particularly in the field of aerospace, various devices are used for reducing the weight of the transmission line, improving the use space and carrying capacity, and lightening the weight of a satellite, a helicopter and a conveyor has higher and higher requirements, and the cable is required to be as light as possible. Meanwhile, in order to ensure that the transmission line can normally work in a harsh space environment with high vacuum and high radiation, the space environment radiation resistance of the transmission line is concerned. The phase-stabilized radio frequency coaxial cable is a high-performance system signal transmission line.
The traditional ultra-light phase-stabilizing cable has the problems of poor basic performances such as voltage standing wave ratio, insertion loss, shielding performance, phase-stabilizing performance and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a military vehicle-mounted ultra-light phase-stabilizing cable, which solves the problem of poor basic performances such as voltage standing wave ratio, insertion loss, shielding performance, phase-stabilizing performance and the like.
In order to achieve the purpose, the invention is realized by the following technical scheme: the ultra-light phase-stable cable for the military vehicle comprises an inner conductor, insulation, an outer conductor, a shield and a sheath, wherein the insulation is arranged on the outer surface of the inner conductor, the outer conductor is arranged on the outer surface of the insulation, the shield is arranged on the outer surface of the outer conductor, and the sheath is arranged on the outer surface of the shield;
the extrusion molding method of the phase-stable cable comprises the following steps:
step S1: preparing extrusion molding equipment, taking one end of the cable before processing out of the collecting reel, and penetrating one end of the cable between the upper guard plate and the lower guard plate and then the end of the cable through the whole plastic extrusion assembly;
step S2: a cable penetrating through the plastic extrusion assembly firstly penetrates through an inner positioning hole in a side positioning part on the front side of the outer cylinder body, the inner cylinder body is installed according to the size of the cable, a matching installation part on the inner cylinder body and an internal thread installation part in the outer cylinder body are installed in a matching mode, the cable is discharged from a discharge hole at the position penetrating through an internal positioning hole in the inner cylinder body, meanwhile, a sealing plate on one side of the outer cylinder body is installed in a combined mode through the discharge hole, an external extrusion nozzle is inserted into an installation hole in the outer cylinder body, and the operation is finished;
step S3: the device is wholly started, the cable moves under the action of an external machine, meanwhile, hot-melt plastic is sprayed out of the extrusion nozzle, the hot-melt plastic wraps the cable before processing through a plastic inlet on the inner sealing cylinder body, the cable is cooled and solidified through cooling equipment outside the outer cylinder body, and the processed cable is discharged from a discharge port to be subsequently cooled.
As a further scheme of the invention: extrusion molding equipment includes that plastics extrude subassembly, lower backplate and collection reel, the rotation of collecting the reel sets up the upside at the lower carriage, the bottom contact of lower backplate is provided with supporting pedestal, the upside of backplate is provided with the backplate through the fix with screw down.
As a further scheme of the invention: the plastic extrusion assembly comprises an outer cylinder body, an extrusion nozzle and an inner sealing cylinder body inside the extrusion nozzle, wherein one side of the outer cylinder body is fixedly provided with a side positioning part, the inner parts of the outer cylinder body and the side positioning part are provided with inner positioning holes, the inner wall of the outer cylinder body is fixedly provided with an inner thread installation part, the surface of the outer cylinder body is provided with an installation hole position, the extrusion nozzle is matched with the installation hole position, one side of the outer cylinder body, which is deviated from the side positioning part, is connected with a sealing plate through a fastening screw, the surface of the sealing plate is provided with a discharge hole, one side of the inner sealing cylinder body is fixedly provided with a matching installation part, the outer part of the inner sealing cylinder body, which is at the same side as the matching installation part, is fixedly provided with a blocking sealing plate, the center position of the same side of the inner, the cavity formed between the outer cylinder body and the inner cylinder body is a plastic liquid cavity.
As a further scheme of the invention: the plastic inlet ports are arranged in a plurality on the surface of the inner cylinder body, and the spacing value distance between the adjacent plastic inlet ports is equal.
As a further scheme of the invention: the adaptation between cooperation installation department and the internal thread installation department, and the outside at the internal thread installation department is installed to the cooperation installation department.
As a further scheme of the invention: a plurality of mounting hole sites are arranged on the outer cylinder body, and the mounting hole sites are arranged on the outer cylinder body at equal intervals.
As a further scheme of the invention: the extrusion nozzles are connected with the output end of an external plastic extruder, the number of the extrusion nozzles corresponds to the number of mounting hole sites on the outer cylinder body, the mounting hole sites on the outer cylinder body are positioned on one side of the blocking seal plate and communicated with the plastic liquid cavity, and the blocking seal plate on the inner cylinder body is matched with the interior of the outer cylinder body.
As a further scheme of the invention: the shielding is made of light conductive fibers, and the sheath is made of crosslinked ethylene-tetrafluoroethylene copolymer.
Advantageous effects
The invention provides a military vehicle-mounted ultra-light phase-stabilizing cable. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a for military use is on-vehicle with ultra-light-duty steady phase cable, sets up at the surface of inner conductor through insulating, and the outer conductor setting is at insulating surface, and the shielding setting is at the surface of outer conductor, and the sheath setting has solved the relatively poor problem of basic performance such as traditional voltage standing wave ratio, insertion loss, shielding property, steady phase performance.
2. A military vehicle-mounted ultra-light phase-stabilizing cable comprises an outer cylinder body, an extrusion nozzle and an inner sealing cylinder body in the extrusion nozzle through a plastic extrusion assembly, wherein one side of the outer part of the outer cylinder body is fixedly provided with a side positioning part, the inner parts of the outer cylinder body and the side positioning part are provided with inner positioning holes, an inner thread mounting part is fixedly arranged on the inner wall of the outer cylinder body, the surface of the outer cylinder body is provided with a mounting hole position, the extrusion nozzle is matched with the mounting hole position, one side of the outer cylinder body, which is deviated from the side positioning part, is connected with a sealing plate through a fastening screw, the surface of the sealing plate is provided with a discharge hole, one side of the inner sealing cylinder body is fixedly provided with a matching mounting part, the outer part of the inner sealing cylinder body, which is at the same side with the matching mounting part, is externally, the cavity of constituteing between outer cylinder body and the interior cylinder body is the plastics liquid chamber for it can obtain improving the performance of sheath extrusion molding technology, possesses excellent in use effect, and the even effect of plastics of cover.
3. The utility model provides a for military use is on-vehicle with ultra-light-duty steady looks cable, includes that plastics extrude the subassembly through extrusion molding equipment, backplate and collection reel down, the rotation of collecting the reel sets up the upside at the lower carriage, the bottom contact of backplate is provided with supporting pedestal down, the upside of backplate is provided with the backplate through the fix with screw down, through at last backplate and the inside clean module of backplate down, prepare extrusion molding equipment, the cable surface before will processing cleans, guarantees the result of use after the cable processing.
Drawings
FIG. 1 is a schematic view of a cable construction according to the present invention;
FIG. 2 is a schematic view of the structure of an extrusion apparatus of the present invention;
FIG. 3 is a schematic view of the internal structure of the plastic extrusion assembly of the present invention;
FIG. 4 is a front view of the structure of the extrusion apparatus of the present invention.
In the figure: 1. an inner conductor; 2. insulating; 3. an outer conductor; 4. shielding; 5. a sheath; 6. a plastic extrusion assembly; 61. an outer cylinder body; 62. a side positioning part; 63. inner positioning holes; 64. an internal thread mounting portion; 65. an inner positioning hole; 66. an extrusion nozzle; 67. mounting hole sites; 68. a plastic liquid chamber; 69. fastening screws; 610. a discharge port; 611. closing the plate; 612. a plastic access port; 613. a blocking seal plate; 614. an inner sealing cylinder body; 615. a mating mounting portion; 7. an upper guard plate; 8. a lower guard plate; 9. a support base; 10. a lower bracket; 11. and collecting the wound roll.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the ultra-light phase-stable cable for military vehicle-mounted comprises an inner conductor 1, an insulation 2, an outer conductor 3, a shield 4 and a sheath 5, wherein the insulation 2 is arranged on the outer surface of the inner conductor 1, the outer conductor 3 is arranged on the outer surface of the insulation 2, the shield 4 is arranged on the outer surface of the outer conductor 3, the sheath 5 is arranged on the outer surface of the shield 4, the shield 4 is made of light conductive fibers, and the sheath 5 is made of a cross-linked ethylene-tetrafluoroethylene copolymer;
the extrusion molding method of the phase-stable cable comprises the following steps:
step S1: preparing extrusion equipment, taking one end of the cable before processing out of the collecting reel 11, and penetrating one end of the cable between the upper protection plate 7 and the lower protection plate 8 and then penetrating the whole plastic extrusion assembly 6;
step S2: the cable passing through the plastic extrusion assembly 6 firstly passes through the inner positioning hole 63 side in the side positioning part 62 at the front side of the outer cylinder body 61, the inner cylinder body 614 is installed according to the size of the cable, the matching installation part 615 on the inner cylinder body 614 and the internal thread installation part 64 inside the outer cylinder body 61 are matched and installed, the cable is discharged from the discharge hole 610 at the position of passing through the inner positioning hole 65 on the inner cylinder body 614, meanwhile, the sealing plate 611 at one side of the outer cylinder body 61 is assembled and installed through the discharge hole 610, then the external extrusion nozzle 66 is inserted into the installation hole 67 on the outer cylinder body 61, and the work is ready to be finished;
step S3: the whole device is started, the cable moves under the action of an external machine, meanwhile, hot-melt plastic is sprayed out of the extrusion nozzle 66, the hot-melt plastic wraps the cable before processing through the plastic inlet 612 on the inner cylinder body 614, the cable is cooled and solidified through cooling equipment outside the outer cylinder body 61, and the processed cable is discharged from the discharge port 610 for subsequent cooling.
The plastic extrusion device comprises a plastic extrusion assembly 6, a lower protection plate 8 and a collection reel 11, wherein the collection reel 11 is rotatably arranged on the upper side of a lower support 10, the bottom of the lower protection plate 8 is provided with a support base 9 in a contact manner, and the upper side of the lower protection plate 8 is fixedly provided with an upper protection plate 7 through a screw;
the plastic extrusion assembly 6 comprises an outer cylinder body 61, an extrusion nozzle 66 and an inner cylinder body 614 inside the outer cylinder body 61, wherein a side positioning part 62 is fixedly arranged on one side of the outer cylinder body 61, an inner positioning hole 63 is formed inside the outer cylinder body 61 and the side positioning part 62, an internal thread mounting part 64 is fixedly arranged on the inner wall of the outer cylinder body 61, a mounting hole position 67 is formed on the surface of the outer cylinder body 61, the extrusion nozzle 66 is matched with the mounting hole position 67, a sealing plate 611 is connected to one side of the outer cylinder body 61, which is far away from the side positioning part 62, through a fastening screw 69, a discharge hole 610 is formed in the surface of the sealing plate 611, a matching mounting part 615 is fixedly arranged on one side of the inner cylinder body 614, a blocking sealing plate 613 is fixedly arranged on the same side of the inner cylinder body 614 and the matching mounting part 615, an inner positioning hole 65 is formed in the center position of the, the surface of the inner cylinder 614 is provided with a plastic inlet port 612, a cavity formed between the outer cylinder 61 and the inner cylinder 614 is a plastic liquid cavity 68, the surface of the inner cylinder 614 is provided with a plurality of plastic inlet ports 612, the distance between the adjacent plastic inlet ports 612 is equal, the matching installation part 615 is matched with the internal thread installation part 64, the matching installation part 615 is installed outside the internal thread installation part 64, a plurality of installation hole sites 67 on the outer cylinder 61 are provided, the installation hole sites 67 are arranged on the outer cylinder 61 at equal intervals, the extrusion nozzles 66 are connected with the output end of an external plastic extruder, the number of the extrusion nozzles 66 corresponds to the number of the installation hole sites 67 on the outer cylinder 61, the installation hole sites 67 on the outer cylinder 61 are positioned on one side of the blocking sealing plate 613 and communicated with the plastic liquid cavity 68, and the blocking seal 613 on the inner cylinder 614 fits inside the outer cylinder 61.
When the invention is used, extrusion molding equipment is prepared, one end of a cable before processing is taken out from a collecting reel 11, one end of the cable passes through between an upper protective plate 7 and a lower protective plate 8 and then passes through the whole plastic extrusion assembly 6, the cable passing through the plastic extrusion assembly 6 firstly passes through the inner positioning hole 63 side in the side positioning part 62 at the front side of the outer cylinder body 61, an inner cylinder body 614 is installed according to the size of the cable, the matching installation part 615 on the inner cylinder body 614 is matched and installed with the inner thread installation part 64 in the outer cylinder body 61, the cable is discharged from the discharge hole 610 at the position passing through the inner positioning hole 65 on the inner cylinder body 614, meanwhile, the sealing plate 611 at one side of the outer cylinder body 61 is combined and installed through the discharge hole 610, the extrusion nozzle 66 at the outside is inserted into the installation hole 67 on the outer cylinder body 61, the preparation work is finished, the whole device is started, the cable moves under the action of an external machine, meanwhile, hot melt plastic is sprayed out of the extrusion nozzle 66, the hot melt plastic wraps the cable before processing through the plastic inlet 612 on the inner cylinder body 614, the cable is cooled and solidified through cooling equipment outside the outer cylinder body 61, and the processed cable is discharged from the discharge port 610 for subsequent cooling.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Claims (8)
1. The utility model provides a military vehicle-mounted ultra-light type steady phase cable with, includes inner conductor (1), insulating (2), outer conductor (3), shielding (4) and sheath (5), its characterized in that: the insulation (2) is arranged on the outer surface of the inner conductor (1), the outer conductor (3) is arranged on the outer surface of the insulation (2), the shield (4) is arranged on the outer surface of the outer conductor (3), and the sheath (5) is arranged on the outer surface of the shield (4);
the extrusion molding method of the phase-stable cable comprises the following steps:
step S1: preparing extrusion equipment, taking one end of the cable before processing out of a collecting reel (11), and penetrating one end of the cable between an upper protective plate (7) and a lower protective plate (8) and then penetrating the whole plastic extrusion assembly (6);
step S2: a cable penetrating through the plastic extrusion assembly (6) firstly penetrates through an inner positioning hole (63) side in a side positioning part (62) on the front side of an outer cylinder body (61), an inner cylinder body (614) is installed according to the size of the cable, a matching installation part (615) on the inner cylinder body (614) and an internal thread installation part (64) in the outer cylinder body (61) are matched and installed, the cable is discharged from a discharge hole (610) at the position of penetrating through an inner positioning hole (65) in the inner cylinder body (614), meanwhile, a sealing plate (611) on one side of the outer cylinder body (61) is combined and installed through the discharge hole (610), an external extrusion nozzle (66) is inserted into an installation hole position (67) in the outer cylinder body (61), and the work is ready to be finished;
step S3: the device is started integrally, the cable moves under the action of an external machine, meanwhile, hot-melt plastic is sprayed out of the extrusion nozzle (66), the hot-melt plastic wraps the cable before processing through the plastic inlet (612) on the inner sealing cylinder body (614), the cable is cooled and solidified through cooling equipment outside the outer cylinder body (61), and the processed cable is discharged from the discharge port (610) for subsequent cooling.
2. The ultra-light phase-stable cable for military vehicle-mounted use of claim 1, wherein: extrusion molding equipment includes that plastics extrude subassembly (6), lower backplate (8) and collection reel (11), the rotation of collecting reel (11) sets up the upside at lower carriage (10), the bottom contact of lower backplate (8) is provided with supporting baseplate (9), the upside of lower backplate (8) is provided with backplate (7) through the fix with screw.
3. The ultra-light phase-stable cable for military vehicle-mounted use according to claim 2, characterized in that: plastics extrusion subassembly (6) include external cylinder body (61), extrude mouth (66) and at its inside interior cylinder body (614), the outside one side of external cylinder body (61) is fixed and is provided with side location portion (62), interior locating hole (63) have been seted up to the inside of external cylinder body (61) and side location portion (62), fixed internal thread installation portion (64) of being provided with on the inner wall of external cylinder body (61), installation hole site (67) have been seted up on the surface of external cylinder body (61), extrude mouth (66) and install between the hole site (67) looks adaptation, one side that external cylinder body (61) deviates from side location portion (62) is connected with shrouding (611) through fastening screw (69), discharge gate (610) have been seted up on the surface of shrouding (611), one side of internal cylinder body (614) is fixed and is provided with cooperation installation portion (615), the same side department external fixation of internal cylinder body (614) and cooperation installation portion (615) is provided with blocks shrouding (613) ) The inner cylinder body (614) and the matching installation part (615) are arranged on the same side of the center of the circle, an inner positioning hole (65) is formed in the center of the circle, a plastic inlet port (612) is formed in the surface of the inner cylinder body (614), and a cavity formed between the outer cylinder body (61) and the inner cylinder body (614) is a plastic liquid cavity (68).
4. The ultra-light phase-stable cable for military vehicle-mounted use according to claim 3, wherein: the plastic inlet ports (612) are arranged in a plurality on the surface of the inner cylinder body (614), and the spacing values between the adjacent plastic inlet ports (612) are equal.
5. The ultra-light phase-stable cable for military vehicle-mounted use according to claim 3, wherein: the matching mounting part (615) is matched with the internal thread mounting part (64), and the matching mounting part (615) is mounted outside the internal thread mounting part (64).
6. The ultra-light phase-stable cable for military vehicle-mounted use according to claim 3, wherein: a plurality of mounting hole sites (67) are arranged on the outer cylinder body (61), and the mounting hole sites (67) are arranged on the outer cylinder body (61) at equal intervals.
7. The ultra-light phase-stable cable for military vehicle-mounted use according to claim 3, wherein: the extrusion nozzles (66) are connected with the output end of an external plastic extruder, the number of the extrusion nozzles (66) corresponds to the number of the mounting hole sites (67) on the outer cylinder body (61), the mounting hole sites (67) on the outer cylinder body (61) are positioned on one side of the blocking sealing plate (613) and communicated with the plastic liquid cavity (68), and the blocking sealing plate (613) on the inner cylinder body (614) is matched with the interior of the outer cylinder body (61).
8. The ultra-light phase-stable cable for military vehicle-mounted use of claim 1, wherein: the shielding (4) is made of light conductive fibers, and the sheath (5) is made of cross-linked ethylene-tetrafluoroethylene copolymer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011500881.5A CN112735669B (en) | 2020-12-17 | 2020-12-17 | Military vehicle-mounted ultra-light phase-stable cable |
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| CN202011500881.5A CN112735669B (en) | 2020-12-17 | 2020-12-17 | Military vehicle-mounted ultra-light phase-stable cable |
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| CN211542279U (en) * | 2019-11-27 | 2020-09-22 | 江苏金枫达电缆有限公司 | Insulating polyvinyl chloride sheath extrusion molding device |
| CN211363402U (en) * | 2019-12-03 | 2020-08-28 | 天津高盛钢丝绳有限公司 | Extruding machine head for production of hoisting steel wire rope |
| CN110970157A (en) * | 2019-12-13 | 2020-04-07 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | Hollow ultra-light phase-stabilizing cable and manufacturing method thereof |
| CN211868545U (en) * | 2020-03-11 | 2020-11-06 | 苏州千华台电子科技有限公司 | Insulating sleeve extrusion device for computer cable harness production |
| CN111739695A (en) * | 2020-05-09 | 2020-10-02 | 京仪股份有限公司 | Cable core cladding forming device for cable processing |
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| CN112735669B (en) | 2022-09-06 |
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Address after: 238331 Yaogou Industrial Zone, Wuwei City, Wuhu City, Anhui Province Patentee after: Anhui Expedition Transmission Technology Co.,Ltd. Country or region after: China Address before: Yaogou Industrial Zone, Wuwei County, Wuhu City, Anhui Province 236800 Patentee before: ANHUI YUANZHENG CABLE TECHNOLOGY Co.,Ltd. Country or region before: China |