CN109801753B - Three-in-one integrated optical cable - Google Patents
Three-in-one integrated optical cable Download PDFInfo
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- CN109801753B CN109801753B CN201910061113.5A CN201910061113A CN109801753B CN 109801753 B CN109801753 B CN 109801753B CN 201910061113 A CN201910061113 A CN 201910061113A CN 109801753 B CN109801753 B CN 109801753B
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Abstract
The invention relates to the field of cables, in particular to a comprehensive optical cable for three-in-one network, which comprises a cable body, a driving structure, a sealing sleeve, a sealing structure and a limiting structure, wherein the cable body is provided with a first connecting hole and a second connecting hole; a limiting structure for limiting the cable body is arranged inside the driving structure; a sealing structure for sealing the cable body is arranged in the driving structure; and the two adjacent driving structures are in threaded connection with a sealing sleeve. According to the cable body, the compression resistance is improved, the stripping is more convenient and quicker in the cable installation process, the cable installation and disassembly efficiency and the quality are greatly improved, the driving limiting structures which are convenient and quick to use are used for abutting against and fixing the cable body, the cable connection parts are convenient to seal by matching with the use of the sealing structure, the sealing sleeves are in threaded connection with the two adjacent driving structures, the firmness and the sealing performance of the cable connection parts are further improved, the cable connection parts are effectively prevented from slipping, and the use performance of the cable is improved.
Description
Technical Field
The invention relates to the field of cables, in particular to a comprehensive optical cable for three-in-one network.
Background
Along with the rapid development of society, cable, signal line, cable television line constitute the three-in-one of net and use comprehensive optical cable, have avoided the user to lay many times, have solved that the circuit is more in disorder, have improved the speed of construction, for example: the application numbers are: 201510935709.5 patent.
However, the conventional integrated optical cable for three-in-one network has poor pressure resistance, and the cable is not convenient and quick enough to be pulled in the using process, and the cable joint is easy to damage and fall off, so that the sealing performance of the joint of the cable is poor. In view of this, the invention provides a comprehensive optical cable for three-in-one network, which has the following characteristics:
(1) according to the integrated optical cable for three-in-one network, the arrangement of the cable body improves the pressure resistance, and the stripping in the cable installation process is more convenient and faster, so that the installation and disassembly efficiency and the quality of the cable are greatly improved.
(2) According to the integrated optical cable for three-in-one network, the driving structure is convenient to use, the driving limiting structure can be used for rapidly and conveniently abutting against and fixing the cable body, the sealing structure is matched for conveniently sealing the cable connection part, the sealing sleeve is in threaded connection with the two adjacent driving structures, the firmness and the sealing performance of the cable connection part are improved, the cable connection part is effectively prevented from slipping, the stability of cable connection is greatly improved, and the using performance of the cable is improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a comprehensive optical cable for three-in-one network, the arrangement of a cable body improves the compression resistance, the peeling is more convenient and quicker in the cable installation process, the cable installation and disassembly efficiency and the quality are further greatly improved, the driving limiting structures which are convenient and quick to use are used for abutting against and fixing the cable body, the sealing is convenient to seal the cable connection part by matching with the use of a sealing structure, the sealing sleeve is in threaded connection with two adjacent driving structures, the firmness and the sealing performance of the cable connection part are further improved, the cable connection part is effectively prevented from slipping, the cable connection stability is greatly improved, and the cable use performance is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a three-in-one integrated optical cable comprises a cable body, a driving structure, a sealing sleeve, a sealing structure and a limiting structure; the end part of the cable body for transmitting data and electric energy is fixed with the driving structure, and the cable body penetrates through the driving structure; the limiting structure used for limiting the cable body is arranged inside the driving structure, and the limiting structure abuts against the cable body; the sealing structure used for sealing the cable body is arranged inside the driving structure, and the cable body is abutted against the sealing structure; and the two adjacent driving structures are in threaded connection with the sealing sleeves, and the sealing sleeves are rotationally connected with the cable bodies.
Specifically, the cable body comprises a first plastic protection layer, a second plastic protection layer, three groups of copper wires, through holes and pressure relief pads, the second plastic protection layer wraps the three groups of copper wires used for data transmission, the first plastic protection layer used for secondary protection of the copper wires wraps the outside of the second plastic protection layer, the through holes of a fan-shaped structure are distributed in the circumferential array inside the first plastic protection layer, and the pressure relief pads with wavy cross sections are arranged in the through holes inside the first plastic protection layer; the outside parcel of copper wire has the second plastic protection layer, the parcel has on the second plastic protection layer first plastic protection layer, and then the effectual copper wire that prevents exposes, and then has improved greatly the performance of cable, simultaneously the inside circumference array of first plastic protection layer is equipped with the through-hole, through-hole cooperation wave structure the use of pressure release pad, at the extrusion in the time of first plastic protection layer, the pressure release pad extrusion is become, and then makes the ductility and the crushing resistance of first plastic protection layer are better, and wave structure the use of pressure release pad is convenient for make first plastic protection layer resets, is convenient for simultaneously when overhauing and maintaining the cable, tailors first plastic protection layer, and then has improved the connection efficiency and the quality of cable greatly.
Specifically, the driving structure comprises a fixed sleeve, a driving sleeve and an anti-skid groove, the first plastic protective layer penetrates through the fixed sleeve, the first plastic protective layer is connected with the fixed sleeve in a sliding manner, the annular driving sleeve is connected with the fixed sleeve in a threaded manner, the cross section of one end, close to the fixed sleeve, of the driving sleeve is triangular, the anti-skid grooves of a plurality of semi-cylinder structures are arranged on the fixed sleeve and the driving sleeve in a circumferential array manner, and the length of each anti-skid groove is smaller than that of the fixed sleeve and that of the anti-skid groove; the anti-skidding grooves of the plurality of semi-cylinder structures are formed in the driving sleeve and the fixing sleeve in an equal circumferential array mode, so that the anti-skidding performance of the fixing sleeve and the driving sleeve is greatly improved, and driving is flexible and convenient.
Specifically, the limiting structure comprises a plurality of transmission blocks and rubber pads, the transmission blocks with triangular cross sections at one ends close to the driving sleeves are arranged inside the fixed sleeves in a circumferential array mode, the transmission blocks are connected with the fixed sleeves in a sliding mode, the transmission blocks are abutted against the driving sleeves, the rubber pads with arc-shaped structures are fixed on the transmission blocks, and the rubber pads are abutted against the first plastic protective layers; firstly, the first plastic protection layer of one cable penetrates through the sealing sleeve, the first plastic protection layer penetrates through the fixed sleeve and the driving sleeve, the driving sleeve is screwed, the driving sleeve is abutted to the driving block, and then the driving block and the fixed sleeve are driven to be in sliding connection, so that the rubber pad at the end part of the driving block is abutted to the first plastic protection layer, the first plastic protection layer is limited by the cooperation of the driving block and the rubber pad, and meanwhile, the driving sleeve and the fixed sleeve are limited by threads, so that the rubber pad and the first plastic protection layer are connected more stably.
Specifically, the sealing structure comprises a rubber ring and a transmission sleeve, the transmission sleeve is in sliding connection with the fixed sleeve, the rubber ring is clamped with the fixed sleeve, the transmission sleeve abuts against the rubber ring, the transmission sleeve is in sliding connection with the transmission block, and the driving sleeve abuts against the transmission sleeve; the driving sleeve is abutted to the transmission sleeve, the transmission sleeve is abutted to the transmission block and slides between the fixed sleeves, so that the transmission sleeve is abutted to the rubber ring, the rubber ring is extruded and deformed, the rubber ring is completely abutted to the first plastic protective layer, the first plastic protective layer is sealed, then the copper wires of the two cables are respectively connected in a one-to-one correspondence mode, an insulating adhesive tape is adopted for sealing, then the sealing sleeve is screwed, the sealing sleeve is connected with the adjacent two fixing sleeves in a threaded mode, and then the fixing sleeves are limited, so that firmness and sealing performance of cable joints are improved, slippage of the cable joints is effectively prevented, stability of cable connection is greatly improved, using performance of the cables is improved, and meanwhile moisture-proof and water-proof performance of the cable joints is improved. The invention has the beneficial effects that:
(1) according to the integrated optical cable for three-in-one network, the arrangement of the cable body improves the pressure resistance, and the stripping in the cable installation process is more convenient and faster, so that the installation and disassembly efficiency and the quality of the cable are greatly improved.
(2) According to the integrated optical cable for three-in-one network, the driving structure is convenient to use, the driving limiting structure can be used for rapidly and conveniently abutting against and fixing the cable body, the sealing structure is matched for conveniently sealing the cable connection part, the sealing sleeve is in threaded connection with the two adjacent driving structures, the firmness and the sealing performance of the cable connection part are improved, the cable connection part is effectively prevented from slipping, the stability of cable connection is greatly improved, and the using performance of the cable is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an integrated optical cable for triple play provided in the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a schematic view of the connection structure of the driving structure and the sealing sleeve shown in FIG. 1;
FIG. 5 is an enlarged view of the portion C shown in FIG. 4;
fig. 6 is a schematic view of the connection structure of the fixing sleeve and the limiting structure shown in fig. 5.
In the figure: 1. the cable comprises a cable body, 11, a first plastic protection layer, 12, a second plastic protection layer, 13, copper wires, 14, through holes, 15, a pressure relief pad, 2, a driving structure, 21, a fixing sleeve, 22, a driving sleeve, 23, an anti-slip groove, 3, a sealing sleeve, 4, a sealing structure, 41, a rubber ring, 42, a transmission sleeve, 5, a limiting structure, 51, a transmission block, 52 and a rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, fig. 2, fig. 4 and fig. 6, the integrated optical cable for three-in-one network includes a cable body 1, a driving structure 2, a sealing sleeve 3, a sealing structure 4 and a limiting structure 5; the end part of the cable body 1 for transmitting data and electric energy is fixed with the driving structure 2, and the cable body 1 penetrates through the driving structure 2; the limiting structure 5 for limiting the cable body 1 is arranged inside the driving structure 2, and the limiting structure 5 props against the cable body 1; the sealing structure 4 for sealing the cable body 1 is arranged inside the driving structure 2, and the cable body 1 abuts against the sealing structure 4; two adjacent driving structures 2 are connected with sealing sleeves 3 through threads, and the sealing sleeves 3 are rotatably connected with the cable body 1.
Specifically, as shown in fig. 1, 2 and 3, the cable body 1 of the integrated optical cable for three-in-one network, provided by the invention, includes a first plastic protection layer 11, a second plastic protection layer 12, three groups of copper wires 13, through holes 14 and pressure relief pads 15, the second plastic protection layer 12 wraps the three groups of copper wires 13 for data transmission, the first plastic protection layer 11 for secondary protection of the copper wires 13 wraps the second plastic protection layer 12, the through holes 14 of a fan-shaped structure are distributed in the circumferential array inside the first plastic protection layer 11, and the pressure relief pads 15 with a wavy cross section are arranged in the through holes 14 inside the first plastic protection layer 11; the second plastic protection layer 12 is wrapped outside the copper wire 13, the first plastic protection layer 11 is wrapped on the second plastic protection layer 12, thereby effectively preventing the copper wire 13 from being exposed and further greatly improving the service performance of the cable, meanwhile, the through holes 14 are arranged in the inner circumferential array of the first plastic protection layer 11, the through holes 14 are matched with the pressure relief pads 15 with wave-shaped structures, when the first plastic protection layer 11 is extruded, the pressure relief pad 15 deforms by extrusion, so that the ductility and the pressure resistance of the first plastic protection layer 11 are better, the use of the pressure relief pad 15 with a wave-shaped structure is convenient for resetting the first plastic protection layer 11, meanwhile, the first plastic protective layer 11 is convenient to cut when the cable is maintained, and the connection efficiency and the quality of the cable are greatly improved.
Specifically, as shown in fig. 2, 3 and 5, the driving structure 2 of the integrated optical cable for three-in-one network of the present invention includes a fixed sleeve 21, a driving sleeve 22 and an anti-slip groove 23, the first plastic protection layer 11 penetrates through the fixed sleeve 21, the first plastic protection layer 11 is slidably connected with the fixed sleeve 21, the circular driving sleeve 22 is in threaded connection with the fixed sleeve 21, a cross section of one end of the driving sleeve 22, which is close to the fixed sleeve 21, is triangular, the fixed sleeve 21 and the driving sleeve 22 are circumferentially provided with a plurality of anti-slip grooves 23 of a semi-cylindrical structure, and the length of the anti-slip groove 23 is smaller than the lengths of the fixed sleeve 21 and the anti-slip grooves 23; the driving sleeve 22 and the fixed sleeve 21 are provided with a plurality of anti-skid grooves 23 with semi-cylinder structures in a circumferential array, so that the anti-skid performance of the fixed sleeve 21 and the driving sleeve 22 is greatly improved, and the driving is more flexible and convenient.
Specifically, as shown in fig. 4, 5 and 6, the integrated optical cable for three-in-one network according to the present invention includes a limiting structure 5, where the limiting structure 5 includes a plurality of transmission blocks 51 and rubber pads 52, a plurality of transmission blocks 51 with triangular cross-section near one end of the driving sleeve 22 are circumferentially arranged inside the fixing sleeve 21, the transmission blocks 51 are slidably connected with the fixing sleeve 21, the transmission blocks 51 are abutted against the driving sleeve 22, the rubber pads 52 with arc structures are fixed on the transmission blocks 51, and the rubber pads 52 are abutted against the first plastic protection layer 11; firstly, the first plastic protection layer 11 of one cable passes through the sealing sleeve 3, the first plastic protection layer 11 passes through the fixed sleeve 21 and the driving sleeve 22, the driving sleeve 22 is screwed, the driving sleeve 22 is abutted to the driving block 51, and then the driving block 51 and the fixed sleeve 21 are driven to be in sliding connection, so that the rubber pad 52 at the end part of the driving block 51 is abutted to the first plastic protection layer 11, the driving block 51 is matched with the rubber pad 52 to limit the first plastic protection layer 11, and meanwhile, the driving sleeve 22 and the fixed sleeve 21 are limited by threads, so that the connection between the rubber pad 52 and the first plastic protection layer 11 is more stable.
Specifically, as shown in fig. 4, 5 and 6, the integrated optical cable for three-in-one network according to the present invention includes a sealing structure 4, which includes a rubber ring 41 and a transmission sleeve 42, the transmission sleeve 42 is slidably connected to the fixed sleeve 21, the rubber ring 41 is engaged with the fixed sleeve 21, the transmission sleeve 42 abuts against the rubber ring 41, the transmission sleeve 42 is slidably connected to the transmission block 51, and the driving sleeve 22 abuts against the transmission sleeve 42; the driving sleeve 22 is abutted against the transmission sleeve 42, the transmission sleeve 42 slides with the transmission block 51 and the fixed sleeve 21, and then the driving sleeve 42 is abutted against the rubber ring 41, so that the rubber ring 41 is extruded and deformed, the rubber ring 41 is completely abutted against the first plastic protection layer 11, sealing the first plastic protective layer 11, then respectively connecting the copper wires 13 of the two cables in a one-to-one correspondence manner, sealing by adopting an insulating adhesive tape, then the sealing sleeve 3 is screwed, the sealing sleeve 3 is in threaded connection with two adjacent fixing sleeves 21, and then to two fixed cover 21 carries on spacingly, and then has improved the fastness and the leakproofness of cable junction, and the effectual cable junction slippage that prevents has improved cable junction's stability greatly, has improved the performance of cable, has improved the dampproofing and waterproofing performance of cable junction simultaneously.
Firstly, sleeving a sealing sleeve 3 on one cable body 1, sleeving a driving structure 2 at the joint of the two cable bodies 1, then connecting the end parts of the two cable bodies 1, adjusting the two driving structures 2 to proper positions, adjusting the driving structure 2, driving a limiting structure 5 by the driving structure 2 to butt against and fix the cable bodies 1, meanwhile, carrying out butt sealing on the cable bodies 1 by a sealing structure 4, then screwing the sealing sleeve 3, and limiting the two adjacent driving structures 2 by the sealing sleeve 3; the method specifically comprises the following steps:
(1) firstly, a first plastic protection layer 11 of one cable penetrates through a sealing sleeve 3, the first plastic protection layer 11 penetrates through a fixed sleeve 21 and a driving sleeve 22, the driving sleeve 22 is screwed, the driving sleeve 22 is abutted against a driving block 51, and then the driving block 51 is in sliding connection with the fixed sleeve 21, so that a rubber pad 52 at the end part of the driving block 51 is abutted against the first plastic protection layer 11, the first plastic protection layer 11 is limited by the cooperation of the driving block 51 and the rubber pad 52, and meanwhile, the driving sleeve 22 and the fixed sleeve 21 are limited by threads, so that the connection between the rubber pad 52 and the first plastic protection layer 11 is more stable;
(2) the driving sleeve 22 abuts against the transmission sleeve 42, the transmission sleeve 42 slides with the transmission block 51 and the fixed sleeve 21, the transmission sleeve 42 abuts against the rubber ring 41, the rubber ring 41 is extruded and deformed, the rubber ring 41 completely abuts against the first plastic protective layer 11, the first plastic protective layer 11 is sealed, copper wires 13 of two cables are respectively connected in a one-to-one correspondence mode, an insulating adhesive tape is used for sealing, the sealing sleeve 3 is screwed, the sealing sleeve 3 is in threaded connection with the two adjacent fixed sleeves 21, the two fixed sleeves 21 are limited, firmness and sealing performance of cable joints are improved, the cable joints are effectively prevented from slipping, stability of cable connection is greatly improved, usability of the cables is improved, and meanwhile, moisture-proof and water-proof performance of the cable joints is improved;
(3) the outside parcel of copper wire 13 has second plastic protection layer 12, the parcel has first plastic protection layer 11 on the second plastic protection layer 12, and then the effectual copper wire 13 that prevents exposes, and then the performance of cable has been improved greatly, the inside circumference array of first plastic protection layer 11 is equipped with through-hole 14 simultaneously, the use of through-hole 14 cooperation wave structure's pressure release pad 15, in the first plastic protection layer 11 of extrusion, pressure release pad 15 extrusion deformation, and then the ductility and the crushing resistance that make first plastic protection layer 11 are better, the use of wave structure's pressure release pad 15 is convenient for make first plastic protection layer 11 reset, be convenient for simultaneously when overhauing and maintaining the cable, tailor first plastic protection layer 11, and then the connection efficiency and the quality of cable have been improved greatly.
According to the cable, the compression resistance is improved due to the arrangement of the cable body 1, the stripping is more convenient and faster in the cable installation process, the cable installation and disassembly efficiency and the quality are greatly improved, the driving limiting structures 5 which are convenient and fast to use are used for abutting against and fixing the cable body 1, the sealing is convenient for the cable connection part due to the matching of the sealing structures 4, the sealing sleeve 3 is in threaded connection with the two adjacent driving structures 2, the firmness and the sealing performance of the cable connection part are improved, the cable connection part is effectively prevented from slipping, the cable connection stability is greatly improved, and the cable use performance is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a three nets unification is with synthesizing optical cable which characterized in that: the cable comprises a cable body (1), a driving structure (2), a sealing sleeve (3), a sealing structure (4) and a limiting structure (5); the end part of the cable body (1) for transmitting data and electric energy is fixed with the driving structure (2), and the cable body (1) penetrates through the driving structure (2); the limiting structure (5) used for limiting the cable body (1) is arranged inside the driving structure (2), and the limiting structure (5) is abutted against the cable body (1); the sealing structure (4) used for sealing the cable body (1) is arranged in the driving structure (2), and the cable body (1) is abutted against the sealing structure (4); the sealing sleeves (3) are connected to the two adjacent driving structures (2) in a threaded manner, and the sealing sleeves (3) are rotatably connected with the cable body (1);
the cable body (1) comprises a first plastic protection layer (11), a second plastic protection layer (12), three groups of copper wires (13), through holes (14) and pressure relief pads (15), wherein the second plastic protection layer (12) wraps the three groups of copper wires (13) used for transmitting data, the first plastic protection layer (11) used for carrying out secondary protection on the copper wires (13) wraps the second plastic protection layer (12), the through holes (14) of a fan-shaped structure are distributed in the circumferential array in the first plastic protection layer (11), and the pressure relief pads (15) with wavy cross sections are arranged in the through holes (14) in the first plastic protection layer (11);
the driving structure (2) comprises a fixed sleeve (21), a driving sleeve (22) and an anti-skid groove (23), the first plastic protection layer (11) penetrates through the fixed sleeve (21), the first plastic protection layer (11) is in sliding connection with the fixed sleeve (21), the circular driving sleeve (22) is in threaded connection with the fixed sleeve (21), the section of one end, close to the fixed sleeve (21), of the driving sleeve (22) is triangular, the anti-skid grooves (23) of a plurality of semi-cylinder structures are formed in the fixed sleeve (21) and the driving sleeve (22) in a circumferential array mode, and the length of the anti-skid groove (23) is smaller than that of the fixed sleeve (21) and that of the anti-skid groove (23);
the limiting structure (5) comprises a plurality of transmission blocks (51) and rubber pads (52), the transmission blocks (51) with triangular sections at one end close to the driving sleeve (22) are arranged inside the fixing sleeve (21) in a circumferential array mode, the transmission blocks (51) are in sliding connection with the fixing sleeve (21), the transmission blocks (51) are abutted against the driving sleeve (22), the rubber pads (52) with arc-shaped structures are fixed on the transmission blocks (51), and the rubber pads (52) are abutted against the first plastic protective layer (11);
the sealing structure (4) comprises a rubber ring (41) and a transmission sleeve (42), the transmission sleeve (42) is in sliding connection with the fixed sleeve (21), the rubber ring (41) is clamped with the fixed sleeve (21), the transmission sleeve (42) props against the rubber ring (41), the transmission sleeve (42) is in sliding connection with the transmission block (51), and the driving sleeve (22) props against the transmission sleeve (42);
the setting of cable body (1) has improved compressive capacity, and it is more convenient and fast to skin in the cable erection process, and then the installation that has improved the cable is greatly dismantled efficiency and quality, the quick drive limit structure (5) of the use of drive structure (2) are contradicted fixed cable body (1), the use of cooperation seal structure (4) is convenient for seal cable junction, threaded connection between seal cover (3) and two adjacent drive structure (2), and then improved cable junction's fastness and leakproofness, effectually prevent cable junction slippage, cable connection's stability has been improved greatly, the performance of cable has been improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910061113.5A CN109801753B (en) | 2019-01-23 | 2019-01-23 | Three-in-one integrated optical cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910061113.5A CN109801753B (en) | 2019-01-23 | 2019-01-23 | Three-in-one integrated optical cable |
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| CN109801753A CN109801753A (en) | 2019-05-24 |
| CN109801753B true CN109801753B (en) | 2020-11-27 |
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| CN201910061113.5A Active CN109801753B (en) | 2019-01-23 | 2019-01-23 | Three-in-one integrated optical cable |
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| CN2736894Y (en) * | 2004-09-30 | 2005-10-26 | 扬州光明电缆有限公司 | Shore power cable for ship |
| CN203491631U (en) * | 2013-09-25 | 2014-03-19 | 深圳市开立科技有限公司 | Cable sealing structure |
| CN105355301A (en) * | 2014-05-26 | 2016-02-24 | 戴丽芬 | Comprehensive optical cable for three-in-one network |
| CN205070386U (en) * | 2015-10-10 | 2016-03-02 | 国网山东阳谷县供电公司 | Cable connecting structure |
| CN106856115A (en) * | 2015-12-08 | 2017-06-16 | 湖北龙腾红旗电缆(集团)有限公司 | Cold-resistant power cable used for wind power generation |
| CN108492924A (en) * | 2017-12-25 | 2018-09-04 | 飞洲集团有限公司 | A kind of expandable flame retardant type power cable |
| CN208045720U (en) * | 2018-03-26 | 2018-11-02 | 本溪电缆集团有限公司 | A kind of cable convenient for connection |
| CN208423755U (en) * | 2018-07-06 | 2019-01-22 | 唐山科奥浦森轨道交通设备有限公司 | A kind of wire and cable convenient for connection |
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2019
- 2019-01-23 CN CN201910061113.5A patent/CN109801753B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736894Y (en) * | 2004-09-30 | 2005-10-26 | 扬州光明电缆有限公司 | Shore power cable for ship |
| CN203491631U (en) * | 2013-09-25 | 2014-03-19 | 深圳市开立科技有限公司 | Cable sealing structure |
| CN105355301A (en) * | 2014-05-26 | 2016-02-24 | 戴丽芬 | Comprehensive optical cable for three-in-one network |
| CN205070386U (en) * | 2015-10-10 | 2016-03-02 | 国网山东阳谷县供电公司 | Cable connecting structure |
| CN106856115A (en) * | 2015-12-08 | 2017-06-16 | 湖北龙腾红旗电缆(集团)有限公司 | Cold-resistant power cable used for wind power generation |
| CN108492924A (en) * | 2017-12-25 | 2018-09-04 | 飞洲集团有限公司 | A kind of expandable flame retardant type power cable |
| CN208045720U (en) * | 2018-03-26 | 2018-11-02 | 本溪电缆集团有限公司 | A kind of cable convenient for connection |
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| CN109801753A (en) | 2019-05-24 |
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