CN219418531U - 48-core SCUPC type branch tail cable - Google Patents
48-core SCUPC type branch tail cable Download PDFInfo
- Publication number
- CN219418531U CN219418531U CN202320600393.4U CN202320600393U CN219418531U CN 219418531 U CN219418531 U CN 219418531U CN 202320600393 U CN202320600393 U CN 202320600393U CN 219418531 U CN219418531 U CN 219418531U
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- China
- Prior art keywords
- ring
- soft
- rings
- constraint
- branch
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- 230000001681 protective effect Effects 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000000452 restraining effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model relates to a 48-core SCUPC type branch tail cable, which comprises a branch tail cable, wherein the branch tail cable is mainly divided into a plurality of inner wires, a protective sleeve sleeved at the middle position of the outer periphery side of the inner wires and connectors arranged at the two ends of the inner wires, and the protective sleeve consists of a plurality of short sleeves. The utility model relates to the technical field of branch tail cables. According to the improved branch tail cable disclosed by the utility model, the short sleeves can be split through the mutual coordination of the pliers and the connecting assembly, then the cutting operation of the protective sleeve can be completed through tearing a specific number of protective sleeves through the pliers, and the thermal shrinkage sleeve is required to be used after the protective sleeve is cut due to the fact that the restraining assembly can be split and assembled with the protective sleeve, so that the cutting of the device branch tail cable protective sleeve does not need to use excessive tools, an inner wire is not easily damaged, and the length adjustment of the branch inner wire of the branch tail cable is facilitated.
Description
Technical Field
The utility model relates to the technical field of branch tail cables, in particular to a 48-core SCUPC type branch tail cable.
Background
The cable is a generic term of articles such as optical cables and electric cables, has a plurality of uses, is mainly used for controlling multiple functions such as installation, connecting equipment, power transmission and the like, is a common and indispensable article in daily life, and needs special caution in installation because the cable is electrified.
The branch tail cable is one kind of cable, generally mainly by middle part protective sheath, the inside a plurality of internal lines of protective sheath and the connector triplex at internal line both ends, the circumstances that the branch internal line length in both ends is insufficient can appear in the use of branch cable, just need the user to dial out partial protective sheath at this moment, cut partial protective sheath, carry out the shutoff of protective sheath tip again through external heat shrink sleeve afterwards and fix, thereby accomplish the adjustment of both ends branch internal line, need use multiple devices such as scissors, pliers at the in-process of cutting the protective sheath, it is very troublesome, still damage the internal line easily, and make the heat shrink sleeve difficult to overlap to the protective sheath by the setting of both ends connector, make the length adjustment of branch tail cable branch internal line very troublesome.
Disclosure of Invention
In view of the shortcomings of the prior art, it is an object of the present utility model to provide a 48-core SCUPC type branch pigtail cable in order to solve the problems set forth in the background art as described above.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a 48 core SCUPC branch tail cable, includes branch tail cable, branch tail cable mainly divide into a plurality of internal lines, cover and establishes the protective sheath in a plurality of internal line periphery side intermediate positions department and install the connector three parts at the internal line both ends, the protective sheath comprises a plurality of short sleeves, adjacent two be equipped with coupling assembling between the short sleeve, and coupling assembling carries out adjacent two connect sealedly between the short sleeve, the both ends of protective sheath are equipped with restraint subassembly, and restraint subassembly carries out a plurality of the internal line with restraint between the protective sheath is spacing.
The present utility model may be further configured in a preferred example to: the connecting assembly comprises a constraint ring, four soft rings are sleeved on the outer periphery side of the short sleeve relatively, the four soft rings and the corresponding short sleeve are integrally cast, two adjacent soft rings are in clearance fit, a mounting groove is formed in the inner annular wall of the constraint ring, the constraint ring is sleeved at the joint of the corresponding two short sleeves, two limiting rings are fixedly arranged in the mounting groove relatively, and the two limiting rings and the corresponding constraint ring are integrally cast.
Through adopting above-mentioned technical scheme, through the mutual conflict between soft ring, spacing ring and the mounting groove inner wall, retrain spacingly to two adjacent short sleeves for two adjacent short sleeves splice together, have made things convenient for the concatenation of short sleeve.
The present utility model may be further configured in a preferred example to: the soft rings are inserted into the corresponding mounting grooves and are in interference fit with the inner walls of the corresponding mounting grooves, the inner annular wall of the limiting ring is inserted between the two corresponding soft rings, the inner annular wall of the limiting ring and the inner annular wall of the constraint ring are both in contact with the outer peripheral wall of the corresponding short sleeve, and the limiting ring is in interference fit with the corresponding soft ring.
Through adopting above-mentioned technical scheme, through the mutual extrusion of soft ring and spacing ring for soft ring deformation is full of the mounting groove, thereby forms the sealed loop line of multilayer, carries out the seal in gap between restraint ring and the protective sheath, and sealed effect is strong.
The present utility model may be further configured in a preferred example to: the restraint subassembly includes two extrusion rings, two extrusion rings locate the both ends of protective sheath relatively, interior line runs through two extrusion rings, and the interior rampart of two extrusion rings all with the interior line interference fit who corresponds, the corner of extrusion ring inner rampart is the arc setting.
Through adopting above-mentioned technical scheme, through the shrink deformation of extrusion ring, promote a plurality of internal lines and extrusion ring closely laminate together to through the gap between the deformation of internal line overcoat and between internal line and the protective sheath of deformation shutoff internal line and extrusion ring, prevent external steam and dust entering protective sheath in.
The present utility model may be further configured in a preferred example to: the outer periphery side cover of extrusion ring is equipped with soft cover, and soft cover and the integrative pouring of corresponding extrusion ring are made, be the fixed holding ring that the cross section set up for the hemisphere that is arranged in a row of circumference on the interior rampart of soft cover, and the interior rampart of holding ring inserts between two soft rings of corresponding and with two soft ring interference fit of corresponding.
Through adopting above-mentioned technical scheme, through contradicting each other between holding ring and the two soft rings, spacing fixed the both ends at the protective sheath with the extrusion ring for can dismantle the installation between extrusion ring and the protective sheath, make the restriction ring can used repeatedly.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the improved branch tail cable can realize the splitting between the short sleeves through the mutual matching of the pliers and the connecting assembly, then the shortening operation of the protective sleeve can be completed through tearing a specific number of protective sleeves by the pliers, and the thermal shrinkage sleeve is needed after the protective sleeve is shortened due to the splitting assembly between the constraint assembly and the protective sleeve, so that the shortening of the device branch tail cable protective sleeve does not need to use excessive tools, and meanwhile, the inner wire is not easy to damage, and the length adjustment of the inner wire of the branch tail cable branch is convenient;
2. through the mutual conflict between holding ring and the two soft rings, with the spacing both ends of fixing the extrusion ring at the protective sheath for can dismantle the installation between extrusion ring and the protective sheath, make the restriction ring can used repeatedly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present embodiment;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 of the present embodiment.
In the figure, 1, a branch tail cable; 2. an inner wire; 3. a protective sleeve; 31. short sleeve; 4. a connection assembly; 41. a soft ring; 42. a confinement ring; 43. a mounting groove; 44. a limiting ring; 5. a restraint assembly; 51. a pressing ring; 52. a soft sleeve; 53. and a positioning ring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-3, a 48-core SCUPC type branch tail cable 1 disclosed by the utility model comprises a branch tail cable 1, wherein the branch tail cable 1 is mainly divided into a plurality of inner wires 2, a protective sleeve 3 sleeved at the middle position of the outer periphery side of the inner wires 2 and three parts of connectors arranged at the two ends of the inner wires 2, the inner wires 2 are connected with an external device or a circuit through the connectors, the protective sleeve 3 consists of a plurality of short sleeves 31, the short sleeves 31 are rubber sleeves with shorter lengths, a connecting component 4 is arranged between two adjacent short sleeves 31, and the connecting component 4 is used for connecting and sealing the two adjacent short sleeves 31. The connecting assembly 4 comprises a constraint ring 42, four soft rings 41 are sleeved on the outer peripheral side of the short sleeve 31 in an opposite mode, the four soft rings 41 and the corresponding short sleeve 31 are integrally cast, two adjacent soft rings 41 are in clearance fit, a mounting groove 43 is formed in the inner annular wall of the constraint ring 42, the constraint ring 42 is sleeved on the connecting position of the corresponding two short sleeves 31, two limiting rings 44 are fixedly arranged in the mounting groove 43 in an opposite mode, the two limiting rings 44 and the corresponding constraint ring 42 are integrally cast, the constraint ring 42 and the limiting rings 44 are all brittle plastic rings, the soft rings 41 are inserted into the corresponding mounting grooves 43 and are in interference fit with the inner walls of the corresponding mounting grooves 43, the inner annular wall of the limiting ring 44 is inserted between the corresponding two soft rings 41, and the inner annular wall of the limiting ring 44 and the inner annular wall of the limiting ring 42 are in contact with the outer peripheral wall of the corresponding short sleeve 31, and the limiting ring 44 is in interference fit with the corresponding soft rings 41. Through mutual conflict between soft ring 41, spacing ring 44 and mounting groove 43 inner wall, retrain spacingly to two adjacent short sleeves 31 for two adjacent short sleeves 31 are stable splice together, through soft ring 41 and spacing ring 44's mutual extrusion, make soft ring 41 deformation and full of mounting groove 43, thereby form the sealed separation line of multilayer.
The two ends of the protective sleeve 3 are provided with constraint components 5, and the constraint components 5 are used for limiting the restraint between the inner wires 2 and the protective sleeve 3. The restraint subassembly 5 includes two extrusion rings 51, extrusion rings 51 are the rubber ring, two extrusion rings 51 locate the both ends of protective sheath 3 relatively, interior line 2 runs through two extrusion rings 51, and the interior annular wall of two extrusion rings 51 all with corresponding interior line 2 interference fit, the corner of the interior annular wall of extrusion ring 51 is the arc setting, the periphery side cover of extrusion ring 51 is equipped with soft cover 52, and soft cover 52 is pour the preparation with the extrusion ring 51 is integrative, be the fixed holding ring 53 that the cross section was hemispherical setting of being installed in a whole row in the circumference on the interior annular wall of soft cover 52, and the interior annular wall of holding ring 53 inserts between two soft rings 41 that correspond and with two soft rings 41 interference fit that correspond. Through the shrink deformation of extrusion ring 51, promote a plurality of internal lines 2 and extrusion ring 51 closely laminate together to through the deformation of internal line 2 overcoat and the deformation shutoff internal line 2 of extrusion ring 51 and the gap between internal line 2 and the protective sheath 3, through the mutual conflict between locating ring 53 and two soft rings 41, with the spacing both ends of fixing at the protective sheath 3 of extrusion ring 51, make and dismantle the installation between extrusion ring 51 and the protective sheath 3.
The implementation principle of the embodiment is as follows: when the cutting operation of the protective sheath 3 of the branch tail cable 1 is carried out, an operator holds the soft sleeve 52 by fingers from the outer circumferential side of the constraint ring 42, then pulls the soft sleeve 52 in a direction away from the protective sheath 3, along with the mutual interference between the positioning ring 53 and the soft rings 41, the sleeve wall of the soft sleeve 52 is deformed, the positioning ring 53 is pulled out from the two soft rings 41, then the constraint sleeve is extruded by pliers, the constraint sleeve is broken along with the deformation of the constraint sleeve due to the plastic material of the constraint sleeve, a proper number of the constraint sleeves are crushed according to the length of the protective sheath 3 to be cut, the constraint limiting state of the two short sleeves 31 corresponding to the constraint sleeve is released due to the breakage of the constraint sleeve, then the short sleeve 31 can be easily torn by the edges of the pliers, a proper number of the short sleeves 31 are torn off from the outer circumferential side of the inner wire 2 according to the length of the protective sheath 3 to be cut, then pushing the extrusion ring 51, and sliding the extrusion ring 51 along the inner wire 2 until the extrusion ring 51 is attached to the end part of the cut protective sleeve 3, meanwhile, sleeving the soft sleeve 52 on the end part of the protective sleeve 3, reinserting the positioning ring 53 between the two soft rings 41, tightly attaching the soft rings 41 and the positioning ring 53 together due to shrinkage deformation of the soft sleeve 52, enabling the outer edge of the constraint ring 42 to be tightly attached to the end part of the protective sleeve 3, blocking gaps between the extrusion ring 51 and the protective sleeve 3 through the mutual interference between the positioning ring 53 and the soft rings 41, and simultaneously, mutually abutting the inner wire 2 and the extrusion ring 51 and the corresponding inner wire 2 due to shrinkage deformation of the outer sleeve of the inner wire 2 and deformation of the inner ring wall of the extrusion ring 51, wherein gaps almost do not exist between the inner wire 2 and between the extrusion ring 51 and the inner wire 2;
when the branch tail cable 1 is assembled, the short sleeves 31 are extruded to deform the short sleeves 31, then the ends of the two short sleeves 31 are plugged into the constraint rings 42 from two sides of the constraint rings 42, then the extrusion state of the short sleeves 31 is released, along with the deformation of the short sleeves 31 and the soft rings 41 to reset, the soft rings 41 are inserted into the mounting grooves 43, meanwhile, the limiting rings 44 are inserted between the two soft rings 41, the constraint rings 42 are limited and restrained at the joint of the two short sleeves 31 due to mutual interference between the limiting rings 44 and the two soft rings 41, a plurality of short sleeves 31 are sequentially connected together according to the above to form a finished protective sleeve 3, at the moment, the inner wire 2 can be plugged into the protective sleeve 3, the inner wire 2 is fully filled in the protective sleeve 3, the inner wall of the protective sleeve 3 is fully expanded, at the moment, the soft rings 41 are tightly attached to the inner wall of the mounting grooves 43, the limiting rings 44 are tightly attached to the soft rings 41, thus forming a multi-layer sealing barrier wire, the gap between the limiting rings 42 and the protective sleeve 3 is sealed, then the two limiting rings 42 are sleeved on the two ends of the inner wire 2, and the two limiting rings are connected with the inner wire 2 according to the two ends of the inner wire 2, and the inner wire 2 is finally the end is assembled with the end of the protective sleeve 2, and the tail cable is assembled.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a 48 core SCUPC branch tail cable, includes branch tail cable (1), branch tail cable (1) mainly divide into a plurality of internal thread (2), cover are established protective sheath (3) and the connector three part of installing at internal thread (2) both ends in a plurality of internal thread (2) periphery side intermediate position departments, its characterized in that: the protective sleeve (3) is composed of a plurality of short sleeves (31), a connecting assembly (4) is arranged between every two adjacent short sleeves (31), the connecting assembly (4) is used for conducting connection sealing between every two adjacent short sleeves (31), constraint assemblies (5) are arranged at two ends of the protective sleeve (3), and the constraint assemblies (5) are used for conducting a plurality of constraint limiting between the inner wires (2) and the protective sleeve (3).
2. A 48-core SCUPC branch pigtail according to claim 1, wherein: the connecting assembly (4) comprises a constraint ring (42), four soft rings (41) are sleeved on the outer periphery side of the short sleeve (31) in a relatively sleeved mode, the four soft rings (41) are integrally cast with the corresponding short sleeve (31), two adjacent soft rings (41) are in clearance fit, a mounting groove (43) is formed in the inner annular wall of the constraint ring (42), the constraint ring (42) is sleeved on the connecting position of the corresponding two short sleeves (31), two limiting rings (44) are fixedly arranged in the mounting groove (43) in a relatively fixed mode, and the two limiting rings (44) are integrally cast with the corresponding constraint ring (42).
3. A 48-core SCUPC branch pigtail according to claim 2, wherein: the soft rings (41) are inserted into the corresponding mounting grooves (43) and are in interference fit with the inner walls of the corresponding mounting grooves (43), the inner annular wall of the limiting ring (44) is inserted between the two corresponding soft rings (41), the inner annular wall of the limiting ring (44) and the inner annular wall of the constraint ring (42) are both in contact with the outer peripheral wall of the corresponding short sleeve (31), and the limiting ring (44) is in interference fit with the corresponding soft ring (41).
4. A 48-core SCUPC branch pigtail according to claim 3, wherein: the restraint subassembly (5) include two extrusion ring (51), two extrusion ring (51) locate the both ends of protective sheath (3) relatively, interior line (2) run through two extrusion ring (51), and the interior rampart of two extrusion ring (51) all with interior line (2) interference fit that corresponds, the corner of extrusion ring (51) interior rampart is the arc setting.
5. The 48-core SCUPC branch pigtail cable of claim 4, wherein: the outer periphery side cover of extrusion ring (51) is equipped with soft cover (52), and soft cover (52) pour with corresponding extrusion ring (51) an organic whole and make, be circumference on the interior rampart of soft cover (52) and arrange fixedly and install holding ring (53) that the cross section is the hemisphere setting, and the interior rampart of holding ring (53) inserts between two soft rings (41) that correspond and with two soft rings (41) interference fit that correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600393.4U CN219418531U (en) | 2023-03-21 | 2023-03-21 | 48-core SCUPC type branch tail cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600393.4U CN219418531U (en) | 2023-03-21 | 2023-03-21 | 48-core SCUPC type branch tail cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418531U true CN219418531U (en) | 2023-07-25 |
Family
ID=87228977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320600393.4U Active CN219418531U (en) | 2023-03-21 | 2023-03-21 | 48-core SCUPC type branch tail cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418531U (en) |
-
2023
- 2023-03-21 CN CN202320600393.4U patent/CN219418531U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 48 core SCUPC branch tail cable Granted publication date: 20230725 Pledgee: Shandong Tengzhou rural commercial bank Limited by Share Ltd. SME branch Pledgor: SHANDONG JIANBO TELECOMMUNICATION EQUIPMENT Co.,Ltd. Registration number: Y2024980010124 |