CN117826350B - Plug-in butterfly-shaped optical cable and optical cable - Google Patents
Plug-in butterfly-shaped optical cable and optical cable Download PDFInfo
- Publication number
- CN117826350B CN117826350B CN202410244472.5A CN202410244472A CN117826350B CN 117826350 B CN117826350 B CN 117826350B CN 202410244472 A CN202410244472 A CN 202410244472A CN 117826350 B CN117826350 B CN 117826350B
- Authority
- CN
- China
- Prior art keywords
- side walls
- butterfly
- wall
- main body
- reinforcement sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 56
- 230000002787 reinforcement Effects 0.000 claims abstract description 73
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 239000013307 optical fiber Substances 0.000 claims abstract description 17
- 239000003351 stiffener Substances 0.000 claims description 52
- 239000004020 conductor Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention belongs to the field of cables, and discloses a plug-in butterfly-shaped optical cable, which is provided with at least two butterfly-shaped units and a receiving part, and is characterized in that: the butterfly unit is composed of a butterfly unit main body and a reinforcing piece, wherein the butterfly unit main body is composed of a reinforcing piece protecting layer, two first protecting walls, two second protecting walls and two telescopic gap side walls, and the reinforcing piece is positioned in the reinforcing piece protecting layer; the first protection wall is connected with the reinforcement sheath, a containing cavity is formed between the first protection wall and the corresponding second protection wall, between the corresponding telescopic gap side wall and the reinforcement sheath, and at least one light transmission unit is arranged in the containing cavity; the butterfly unit is inserted with the bearing part. The invention also discloses a plug-in butterfly-shaped optical cable. The optical fiber cable has the advantages of simple structure, convenient taking of the optical transmission unit, convenient splicing and fixing of the butterfly unit, convenient laying, high capacity of optical fibers in the butterfly unit, good protection effect, convenient cable arrangement and the like.
Description
Technical Field
The invention belongs to the technical field of cables, and particularly relates to a plug-in butterfly-shaped optical cable and an optical cable.
Background
In the prior art, as disclosed in CN115793167a, a self-supporting butterfly rubber-covered wire optical cable is disclosed, which comprises an optical cable body, and is characterized in that a protection component is arranged outside the optical cable body, the protection component comprises a first shell and a second shell, the first shell and the second shell are connected through an elastic piece, wherein the first shell and the second shell are oppositely arranged, a mounting cavity for mounting the optical cable body is surrounded by the first shell and the second shell, and a buffer connection mechanism is arranged in the mounting cavity; the buffer connection mechanism comprises a first fixed block and a second fixed block, the first fixed block is fixedly arranged on the inner side wall of the first shell, the second fixed block is fixedly connected on the inner side wall of the second shell, the side wall of the first fixed block is fixedly connected with a transverse connecting rod, the transverse connecting rod is movably inserted on the second fixed block, the free end of the transverse connecting rod is fixedly connected with an anti-falling block, the transverse connecting rod is externally wound and connected with a first supporting spring, and two ends of the first supporting spring are respectively fixedly connected on the side wall of the transverse connecting rod and the side wall of the second fixed block; a clamping mechanism is arranged in the mounting cavity; the clamping mechanism comprises a first push-pull rod and a clamping plate, one end of the first push-pull rod is hinged to the transverse connecting rod, the other end of the first push-pull rod is hinged to the upper end face of the clamping plate, a first mounting groove is formed in the clamping plate, the bottom wall of the first mounting groove is fixedly connected with one end of a guide supporting component, and the other end of the guide supporting component is fixedly connected to a second fixing block.
The prior art has the following defects: 1. the structure is complex, the optical cable body is inconvenient to take, the production efficiency is low, and the laying efficiency is low; 2. only one optical cable body can be placed in the protective component.
Disclosure of Invention
In order to solve the problems, the invention aims to disclose a plug-in butterfly-shaped optical cable, which is realized by adopting the following technical scheme.
A plug-in butterfly cable having at least two butterfly units and a receiving member, characterized in that: the butterfly unit is composed of a butterfly unit main body and a reinforcing piece, wherein the butterfly unit main body is composed of a reinforcing piece protecting layer, two first protecting walls, two second protecting walls and two telescopic gap side walls, and the reinforcing piece is positioned in the reinforcing piece protecting layer;
One end of the first protection wall is connected with the reinforcement protection layer, the other end of the first protection wall is vertically connected with one end of the corresponding second protection wall, the other end of the second protection wall is connected with one end of the corresponding telescopic gap side wall, a containing cavity is formed among the first protection wall, the corresponding second protection wall, the corresponding telescopic gap side wall and the reinforcement protection layer, at least one light transmission unit is arranged in the containing cavity, the two second protection walls are vertical, a telescopic gap is formed between the two telescopic gap side walls, and the distance between the other ends of the two telescopic gap side walls is smaller than the diameter of the light transmission unit;
In the same cross section, the bearing part consists of at least two bearing bodies, each bearing body consists of a bearing part main body and two limit parts with the same length, each bearing part main body consists of two folded edges with the same length, one ends of the two folded edges are vertically connected, one ends of the two limit parts are respectively and vertically connected with the other ends of the corresponding folded edges, an inserting port is formed between the other ends of the two limit parts, a bearing groove is formed between the bearing part main body and the corresponding two limit parts, and the bearing bodies are connected from top to bottom in pairs;
The butterfly unit is spliced with the corresponding supporting body, the first protection wall, the second protection wall and the telescopic gap side wall are positioned in the supporting groove, the first protection wall is attached to the inner side wall of the corresponding limiting part, and the second protection wall is attached to the inner side wall of the corresponding folded edge of the supporting part main body.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: in the same cross section, the reinforcement sheath has two first reinforcement sheath lateral walls and two second reinforcement sheath lateral walls, the one end of two second reinforcement sheath lateral walls is connected perpendicularly, the other end of two second reinforcement sheath lateral walls links to each other perpendicularly with the one end of corresponding first reinforcement sheath lateral wall respectively, two first reinforcement sheath lateral walls and two second reinforcement sheath lateral walls are located four edges of same square, the one end of first protection wall links to each other perpendicularly with the other end of corresponding first reinforcement sheath lateral wall, limiting component's the other end and the laminating of corresponding first reinforcement sheath lateral wall, limiting component's lateral wall and the second reinforcement sheath lateral wall that corresponds are located the coplanar.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: when the plug-in ports of the bearing bodies face to the same side, the lower side folded edge of the upper bearing component body is vertically connected with the upper side folded edge of the lower bearing component body, and when the adjacent two plug-in ports face to the opposite side, the lower side folded edge of the upper bearing component body is connected with the upper side folded edge of the lower bearing component body and is positioned on the same straight line, and the bearing components are integrally formed.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the distance between the other end of the telescopic gap side wall and the reinforcement protecting layer is larger than the diameter of the optical transmission unit.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the distance between the other end of the telescopic gap side wall and the reinforcement protecting layer is smaller than the diameter of the optical transmission unit.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the included angle between the second protection wall and the corresponding telescopic gap side wall is 45 degrees, and the two telescopic gap side walls are parallel.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the distance between the other ends of the two telescopic gap side walls is smaller than the distance between the one ends of the two telescopic gap side walls, and a wedge-shaped part is arranged at the corner between the two folded edges in the receiving groove and is spliced with the telescopic gap.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the optical transmission unit is an optical fiber, and the optical fiber is a single-mode optical fiber or a multi-mode optical fiber.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the butterfly unit main body is made of flame-retardant polyolefin.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the reinforcing piece is a phosphorized steel wire or a stainless steel wire.
The above-mentioned plug-in butterfly-shaped optical cable, its characterized in that: the material of the bearing part is flame-retardant polyolefin.
The application has the following beneficial effects:
1. The bearing part can be spliced with a plurality of butterfly units, a plurality of butterfly units are arranged on one cable and used for shunt laying, and the butterfly units are convenient to identify.
2. The bearing part can be inserted with a plurality of butterfly units, so that the butterfly units can be conveniently and rapidly taken, and the laying efficiency is improved.
3. The two containing cavities are non-closed, so that the light transmission unit can be quickly taken out of the containing cavities without damaging the outer walls of the containing cavities by a cutter and the like, and the taking is convenient.
4. When the distance between the other end of the side wall of the telescopic gap and the protecting layer of the reinforcing piece is larger than the diameter of the optical transmission unit, the two accommodating cavities can form a large accommodating cavity, more optical fibers are arranged, and the optical transmission units such as optical fiber belts and the like can be placed in the accommodating cavities.
5. The direction of the plug-in port of the cavity can be towards the same side according to the laying requirement of the optical cable, and can also be towards different sides, so that the optical cable laying device is convenient to lay.
6. The wedge-shaped part is arranged to clamp the butterfly unit at the position in the bearing part, so that the butterfly unit is prevented from falling off.
7. The light transmission unit is located under the protection of adapting unit main part and reinforcement sheath, and the protection effect is better.
8. When the optical cable is received on the take-up reel, the bearing part is wavy, so that the optical cable can be prevented from being possibly pressed due to the fact that the take-up is not tight, and the wire is pressed due to left-right sliding, and the transmission performance of the optical cable is affected.
Drawings
Fig. 1 is a schematic perspective view of a section of embodiment 1.
Fig. 2 is a schematic structural view of the end face of embodiment 1.
Fig. 3 is a schematic diagram of the structure of the end face of the receiving member of embodiment 1.
Fig. 4 is a schematic perspective view of a section of the butterfly unit of embodiment 1.
Fig. 5 is a schematic diagram of the structure of the end face of the butterfly unit of embodiment 1.
Fig. 6 is a schematic perspective view of a section of embodiment 2.
Fig. 7 is a schematic structural view of the end face of embodiment 2.
Fig. 8 is a schematic diagram of the structure of the end face of the receiving member of embodiment 2.
Fig. 9 is a schematic structural view of the end face of embodiment 3.
Fig. 10 is a schematic perspective view of a section of the butterfly unit of embodiment 3.
Fig. 11 is a schematic diagram of the structure of the end face of the butterfly unit of embodiment 3.
Fig. 12 is a schematic structural view of the end face of embodiment 4.
Fig. 13 is a schematic diagram of the structure of the end face of the butterfly unit of embodiment 4.
Fig. 14 is a schematic view of the structure of the end face of the receiving member of example 4.
In the figure: 1. the assembly includes a receiving member, 11, a receiving member body, 12, a receiving groove, 13, a spacing member, 14, a wedge member, 2, a butterfly unit, 21, a butterfly unit body, 211, a reinforcement cage, 2111, a first reinforcement cage sidewall, 2112, a second reinforcement cage sidewall, 212, a first protective wall, 213, a second protective wall, 214, a pocket, 215, a telescoping gap sidewall, 22, a telescoping gap, 23, a light transmission unit, 24, a reinforcement.
Detailed Description
Example 1
As shown in fig. 1 to 5, a plug-in butterfly cable has three butterfly units 2 and a receiving member 1, characterized in that: the butterfly unit 2 is composed of a butterfly unit body 21 and a stiffener 24, the butterfly unit body 21 is composed of a stiffener protecting layer 211, two first protecting walls 212, two second protecting walls 213 and two telescopic gap side walls 215, in the same cross section, the stiffener protecting layer 211 is provided with two first stiffener protecting layer side walls 2111 and two second stiffener protecting layer side walls 2112, one ends of the two second stiffener protecting layer side walls 2112 are vertically connected, the other ends of the two second stiffener protecting layer side walls 2112 are respectively vertically connected with one ends of the corresponding first stiffener protecting layer side walls 2111, the two first stiffener protecting layer side walls 2111 and the two second stiffener protecting layer side walls 2112 are positioned on four sides of the same square, and the stiffener 24 is positioned in the stiffener protecting layer 211;
One end of the first protection wall 212 is vertically connected with the other end of the corresponding first reinforcement sheath side wall 2111, the other end of the first protection wall 212 is vertically connected with one end of the corresponding second protection wall 213, the other end of the second protection wall 213 is connected with one end of the corresponding telescopic gap side wall 215, an included angle between the second protection wall 213 and the corresponding telescopic gap side wall 215 is 45 degrees, a containing cavity 214 is formed between the first protection wall 212 and the corresponding second protection wall 213, the corresponding telescopic gap side wall 215 and the reinforcement sheath 211, at least one light transmission unit 23 is arranged in the containing cavity 214, the two telescopic gap side walls 215 are parallel, the two second protection walls 213 are vertical, a telescopic gap 22 is formed between the two telescopic gap side walls 215, the distance between the other ends of the two telescopic gap side walls 215 is smaller than the diameter of the light transmission unit 23, and the distance between the other ends of the telescopic gap side walls 215 and the reinforcement sheath 211 is smaller than the diameter of the light transmission unit 23;
In the same cross section, the bearing part 1 is composed of three bearing bodies, each bearing body is composed of a bearing part main body 11 and two limit parts 13 with the same length, each bearing part main body 11 is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limit parts 13 are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limit parts 13, a bearing groove 12 is formed between the bearing part main body 11 and the corresponding two limit parts 13, the three inserting ports face to the same side from top to bottom, the folds of the lower side of the bearing part main body 11 of the upper side are vertically connected with the folds of the upper side of the bearing part main body 11 of the lower side, and the bearing part 1 is integrally formed;
The butterfly unit 2 is inserted into the corresponding receiving body, the first protective wall 212, the second protective wall 213 and the telescopic gap side wall 215 are located in the receiving groove 12, the first protective wall 212 is attached to the inner side wall of the corresponding limiting component 13, the second protective wall 213 is attached to the inner side wall of the corresponding folded edge of the receiving component main body 11, the other end of the limiting component 13 is attached to the corresponding first reinforcement sheath side wall 2111, and the outer side wall of the limiting component 13 is located on the same plane with the corresponding second reinforcement sheath side wall 2112.
Example 2
As shown in fig. 6 to 8, and referring to fig. 4 and 5, a plug-in butterfly cable has three butterfly units 2 and a receiving member 1, characterized in that: the butterfly unit 2 is composed of a butterfly unit body 21 and a stiffener 24, the butterfly unit body 21 is composed of a stiffener protecting layer 211, two first protecting walls 212, two second protecting walls 213 and two telescopic gap side walls 215, in the same cross section, the stiffener protecting layer 211 is provided with two first stiffener protecting layer side walls 2111 and two second stiffener protecting layer side walls 2112, one ends of the two second stiffener protecting layer side walls 2112 are vertically connected, the other ends of the two second stiffener protecting layer side walls 2112 are respectively vertically connected with one ends of the corresponding first stiffener protecting layer side walls 2111, the two first stiffener protecting layer side walls 2111 and the two second stiffener protecting layer side walls 2112 are positioned on four sides of the same square, and the stiffener 24 is positioned in the stiffener protecting layer 211;
One end of the first protection wall 212 is vertically connected with the other end of the corresponding first reinforcement sheath side wall 2111, the other end of the first protection wall 212 is vertically connected with one end of the corresponding second protection wall 213, the other end of the second protection wall 213 is connected with one end of the corresponding telescopic gap side wall 215, an included angle between the second protection wall 213 and the corresponding telescopic gap side wall 215 is 45 degrees, a containing cavity 214 is formed between the first protection wall 212 and the corresponding second protection wall 213, the corresponding telescopic gap side wall 215 and the reinforcement sheath 211, at least one light transmission unit 23 is arranged in the containing cavity 214, the two telescopic gap side walls 215 are parallel, the two second protection walls 213 are vertical, a telescopic gap 22 is formed between the two telescopic gap side walls 215, the distance between the other ends of the two telescopic gap side walls 215 is smaller than the diameter of the light transmission unit 23, and the distance between the other ends of the telescopic gap side walls 215 and the reinforcement sheath 211 is smaller than the diameter of the light transmission unit 23;
In the same cross section, the bearing part 1 is composed of three bearing bodies, each bearing body is composed of a bearing part main body 11 and two limit parts 13 with the same length, each bearing part main body 11 is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limit parts 13 are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limit parts 13, a bearing groove 12 is formed between the bearing part main body 11 and the corresponding two limit parts 13, two adjacent inserting ports face opposite from top to bottom, the folds of the lower side of the bearing part main body 11 on the upper side are connected with the folds of the upper side of the bearing part main body 11 on the lower side and are positioned on the same straight line, and the bearing part 1 is integrally formed;
The butterfly unit 2 is inserted into the corresponding receiving body, the first protective wall 212, the second protective wall 213 and the telescopic gap side wall 215 are located in the receiving groove 12, the first protective wall 212 is attached to the inner side wall of the corresponding limiting component 13, the second protective wall 213 is attached to the inner side wall of the corresponding folded edge of the receiving component main body 11, the other end of the limiting component 13 is attached to the corresponding first reinforcement sheath side wall 2111, and the outer side wall of the limiting component 13 is located on the same plane with the corresponding second reinforcement sheath side wall 2112.
Example 3
As shown in fig. 9 to 11, and referring to fig. 3, a plug-in butterfly cable has three butterfly units 2 and a receiving member 1, characterized in that: the butterfly unit 2 is composed of a butterfly unit body 21 and a stiffener 24, the butterfly unit body 21 is composed of a stiffener protecting layer 211, two first protecting walls 212, two second protecting walls 213 and two telescopic gap side walls 215, in the same cross section, the stiffener protecting layer 211 is provided with two first stiffener protecting layer side walls 2111 and two second stiffener protecting layer side walls 2112, one ends of the two second stiffener protecting layer side walls 2112 are vertically connected, the other ends of the two second stiffener protecting layer side walls 2112 are respectively vertically connected with one ends of the corresponding first stiffener protecting layer side walls 2111, the two first stiffener protecting layer side walls 2111 and the two second stiffener protecting layer side walls 2112 are positioned on four sides of the same square, and the stiffener 24 is positioned in the stiffener protecting layer 211;
One end of the first protection wall 212 is vertically connected with the other end of the corresponding first reinforcement sheath side wall 2111, the other end of the first protection wall 212 is vertically connected with one end of the corresponding second protection wall 213, the other end of the second protection wall 213 is connected with one end of the corresponding telescopic gap side wall 215, an included angle between the second protection wall 213 and the corresponding telescopic gap side wall 215 is 45 degrees, a containing cavity 214 is formed between the first protection wall 212 and the corresponding second protection wall 213, the corresponding telescopic gap side wall 215 and the reinforcement sheath 211, at least one light transmission unit 23 is arranged in the containing cavity 214, the two telescopic gap side walls 215 are parallel, the two second protection walls 213 are vertical, a telescopic gap 22 is formed between the two telescopic gap side walls 215, the distance between the other ends of the two telescopic gap side walls 215 is smaller than the diameter of the light transmission unit 23, and the distance between the other ends of the telescopic gap side walls 215 and the reinforcement sheath 211 is larger than the diameter of the light transmission unit 23;
In the same cross section, the bearing part 1 is composed of three bearing bodies, each bearing body is composed of a bearing part main body 11 and two limit parts 13 with the same length, each bearing part main body 11 is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limit parts 13 are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limit parts 13, a bearing groove 12 is formed between the bearing part main body 11 and the corresponding two limit parts 13, the three inserting ports face to the same side from top to bottom, the folds of the lower side of the bearing part main body 11 of the upper side are vertically connected with the folds of the upper side of the bearing part main body 11 of the lower side, and the bearing part 1 is integrally formed;
The butterfly unit 2 is inserted into the corresponding receiving body, the first protective wall 212, the second protective wall 213 and the telescopic gap side wall 215 are located in the receiving groove 12, the first protective wall 212 is attached to the inner side wall of the corresponding limiting component 13, the second protective wall 213 is attached to the inner side wall of the corresponding folded edge of the receiving component main body 11, the other end of the limiting component 13 is attached to the corresponding first reinforcement sheath side wall 2111, and the outer side wall of the limiting component 13 is located on the same plane with the corresponding second reinforcement sheath side wall 2112.
Preferably, the distance between the other end of the telescopic gap side wall 215 and the stiffener protecting layer 211 is greater than 20 times the diameter of the optical transmission unit 23, so that the capacity of the optical transmission unit 23 in the butterfly unit 2 can be enlarged, and the optical transmission unit 23 can freely move in the two cavities 214.
Example 4
As shown in fig. 12 to 14, and referring to fig. 1 and2, a plug-in butterfly cable has three butterfly units 2 and a receiving member 1, characterized in that: the butterfly unit 2 is composed of a butterfly unit body 21 and a stiffener 24, the butterfly unit body 21 is composed of a stiffener protecting layer 211, two first protecting walls 212, two second protecting walls 213 and two telescopic gap side walls 215, in the same cross section, the stiffener protecting layer 211 is provided with two first stiffener protecting layer side walls 2111 and two second stiffener protecting layer side walls 2112, one ends of the two second stiffener protecting layer side walls 2112 are vertically connected, the other ends of the two second stiffener protecting layer side walls 2112 are respectively vertically connected with one ends of the corresponding first stiffener protecting layer side walls 2111, the two first stiffener protecting layer side walls 2111 and the two second stiffener protecting layer side walls 2112 are positioned on four sides of the same square, and the stiffener 24 is positioned in the stiffener protecting layer 211;
One end of the first protection wall 212 is vertically connected with the other end of the corresponding first reinforcement sheath side wall 2111, the other end of the first protection wall 212 is vertically connected with one end of the corresponding second protection wall 213, the other end of the second protection wall 213 is connected with one end of the corresponding telescopic gap side wall 215, a containing cavity 214 is formed among the first protection wall 212, the corresponding second protection wall 213, the corresponding telescopic gap side wall 215 and the reinforcement sheath 211, at least one light transmission unit 23 is arranged in the containing cavity 214, the two second protection walls 213 are vertical, a telescopic gap 22 is formed among the two telescopic gap side walls 215, the distance between the other ends of the two telescopic gap side walls 215 is smaller than the distance between the one ends of the two telescopic gap side walls 215, the distance between the other ends of the two telescopic gap side walls 215 is smaller than the diameter of the light transmission unit 23, and the distance between the other ends of the telescopic gap side walls 215 and the reinforcement sheath 211 is larger than the diameter of the light transmission unit 23;
In the same cross section, the bearing part 1 is composed of three bearing bodies, each bearing body is composed of a bearing part main body 11 and two limit parts 13 with the same length, each bearing part main body 11 is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limit parts 13 are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limit parts 13, a bearing groove 12 is formed between the bearing part main body 11 and the corresponding two limit parts 13, a wedge-shaped part 14 is arranged at a folding angle between the two folds in the bearing groove 12, the wedge-shaped part 14 is inserted into a telescopic gap 22, the three inserting ports face the same side from top to bottom, the folds at the lower side of the bearing part main body 11 at the upper side are vertically connected with the folds at the upper side of the bearing part main body 11 at the lower side, and the bearing part 1 is integrally formed;
The butterfly unit 2 is inserted into the corresponding receiving body, the first protective wall 212, the second protective wall 213 and the telescopic gap side wall 215 are located in the receiving groove 12, the first protective wall 212 is attached to the inner side wall of the corresponding limiting component 13, the second protective wall 213 is attached to the inner side wall of the corresponding folded edge of the receiving component main body 11, the other end of the limiting component 13 is attached to the corresponding first reinforcement sheath side wall 2111, and the outer side wall of the limiting component 13 is located on the same plane with the corresponding second reinforcement sheath side wall 2112.
The application relates to a plug-in butterfly-shaped optical cable, which is characterized in that: the optical transmission unit 23 is an optical fiber, which is a single-mode optical fiber or a multimode optical fiber.
The application relates to a plug-in butterfly-shaped optical cable, which is characterized in that: the butterfly unit body 21 is made of flame retardant polyolefin.
The application relates to a plug-in butterfly-shaped optical cable, which is characterized in that: the reinforcement 24 is a phosphated or stainless steel wire.
The application relates to a plug-in butterfly-shaped optical cable, which is characterized in that: the material of the receiving part 1 is flame-retardant polyolefin.
Furthermore, in the plug-in butterfly-shaped optical cable, the number of the bearing bodies can be any integer greater than or equal to 2.
The reinforcement in the application can also be a conductor or an insulated wire, and the insulated wire is composed of the conductor and an insulating layer coated outside the conductor, in which case, a plug-in butterfly-shaped optical cable can be called a plug-in butterfly-shaped optical cable; the material of the conductor is copper or aluminum or copper alloy or aluminum alloy.
The application has the following beneficial effects:
1. the bearing part 1 can be spliced with a plurality of butterfly units 2, a plurality of butterfly units 2 are arranged on one cable for shunt laying, and the butterfly units 2 are convenient to identify.
2. The bearing part 1 can be inserted with a plurality of butterfly units 2, so that the butterfly units 2 can be taken out and used conveniently, and the laying efficiency is improved.
3. The two cavities 214 are non-closed, so that the light transmission unit 23 can be quickly taken out of the cavities 214 without damaging the outer wall of the cavities 214 by a cutter or the like, and the taking is convenient.
4. When the distance between the other end of the expansion gap side wall 215 and the stiffener protecting layer 211 is greater than the diameter of the optical transmission unit 23, the two accommodating cavities 214 can form a large accommodating cavity for accommodating more optical fibers and also can be used for accommodating larger optical transmission units such as optical fiber belts.
5. The plug ports of the accommodating cavity 214 can be oriented to the same side according to the laying requirement of the optical cable, and can also be oriented to different sides, so that the optical cable is convenient to lay.
6. The wedge-shaped part 14 can clamp the butterfly unit 2 in the bearing part 1, and prevent the butterfly unit 2 from falling off.
7. The light transmission unit 23 is located under the protection of the receiving member body 11 and the stiffener protecting layer 211, so that the protection effect is better.
8. When the optical cable is received on the take-up reel, the bearing part 1 is wavy, so that the optical cable can be prevented from being possibly pressed due to loose take-up and left-right sliding, and the transmission performance of the optical cable is affected.
The above-described embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention. The protection scope of the present invention is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (9)
1. A plug-in butterfly cable having at least two butterfly units (2) and a receiving member (1), characterized in that: the butterfly unit (2) is composed of a butterfly unit main body (21) and a reinforcing piece (24), the butterfly unit main body (21) is composed of a reinforcing piece protecting layer (211), two first protecting walls (212), two second protecting walls (213) and two telescopic gap side walls (215), and the reinforcing piece (24) is positioned in the reinforcing piece protecting layer (211); one end of the first protection wall (212) is connected with the reinforcement sheath (211), the other end of the first protection wall (212) is vertically connected with one end of the corresponding second protection wall (213), the other end of the second protection wall (213) is connected with one end of the corresponding telescopic gap side wall (215), a containing cavity (214) is formed between the first protection wall (212) and the corresponding second protection wall (213), the corresponding telescopic gap side wall (215) and the reinforcement sheath (211), at least one light transmission unit (23) is arranged in the containing cavity (214), the two second protection walls (213) are vertical, a telescopic gap (22) is formed between the two telescopic gap side walls (215), and the distance between the other ends of the two telescopic gap side walls (215) is smaller than the diameter of the light transmission unit (23); in the same cross section, the bearing part (1) is composed of at least two bearing bodies, each bearing body is composed of a bearing part main body (11) and two limiting parts (13) with the same length, each bearing part main body (11) is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limiting parts (13) are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limiting parts (13), a bearing groove (12) is formed between the bearing part main body (11) and the corresponding two limiting parts (13), and the bearing bodies are connected from top to bottom in pairs; the butterfly unit (2) is spliced with the corresponding supporting body, the first protection wall (212), the second protection wall (213) and the telescopic gap side wall (215) are positioned in the supporting groove (12), the first protection wall (212) is attached to the inner side wall of the corresponding limiting part (13), and the second protection wall (213) is attached to the inner side wall of the corresponding folded edge of the supporting part main body (11); in the same cross section, the reinforcement sheath (211) is provided with two first reinforcement sheath side walls (2111) and two second reinforcement sheath side walls (2112), one ends of the two second reinforcement sheath side walls (2112) are vertically connected, the other ends of the two second reinforcement sheath side walls (2112) are respectively vertically connected with one ends of the corresponding first reinforcement sheath side walls (2111), the two first reinforcement sheath side walls (2111) and the two second reinforcement sheath side walls (2112) are positioned on four sides of the same square, one ends of the first protection walls (212) are vertically connected with the other ends of the corresponding first reinforcement sheath side walls (2111), the other ends of the limiting components (13) are attached to the corresponding first reinforcement sheath side walls (2111), and the outer side walls of the limiting components (13) are positioned on the same plane with the corresponding second reinforcement sheath side walls (2112).
2. A plug-in butterfly cable according to claim 1, wherein: when the plug-in ports of the bearing bodies face to the same side from top to bottom, the folded edges of the lower side of the upper bearing part main body (11) are vertically connected with the folded edges of the upper side of the lower bearing part main body (11), when the adjacent two plug-in ports face to the opposite side, the folded edges of the lower side of the upper bearing part main body (11) are connected with the folded edges of the upper side of the lower bearing part main body (11) and are positioned on the same straight line, and the bearing parts (1) are integrally formed.
3. A plug-in butterfly cable according to claim 2, wherein: the distance between the other end of the expansion gap side wall (215) and the reinforcement sheath (211) is larger than the diameter of the light transmission unit (23).
4. A plug-in butterfly cable according to claim 2, wherein: the distance between the other end of the telescoping gap sidewall (215) and the stiffener jacket (211) is less than the diameter of the light transmission unit (23).
5. A patch butterfly cable according to claim 3 or claim 4 wherein: the included angle between the second protection wall (213) and the corresponding telescopic gap side wall (215) is 45 degrees, and the two telescopic gap side walls (215) are parallel.
6. A plug-in butterfly cable according to claim 5, wherein: the distance between the other ends of the two telescopic gap side walls (215) is smaller than the distance between the one ends of the two telescopic gap side walls (215), and a wedge-shaped part (14) is arranged at the corner between the two folds in the receiving groove (12), and the wedge-shaped part (14) is spliced with the telescopic gap (22).
7. The patch cord of claim 6, wherein: the optical transmission unit (23) is an optical fiber, and the optical fiber is a single-mode optical fiber or a multimode optical fiber.
8. The patch cord of claim 7, wherein: the butterfly unit main body (21) is made of flame-retardant polyolefin.
9. Plug-in butterfly-shaped optical cable, having at least two butterfly-shaped units (2) and a receiving member (1), characterized in that: the butterfly unit (2) is composed of a butterfly unit main body (21) and a reinforcing piece (24), the butterfly unit main body (21) is composed of a reinforcing piece protecting layer (211), two first protecting walls (212), two second protecting walls (213) and two telescopic gap side walls (215), and the reinforcing piece (24) is positioned in the reinforcing piece protecting layer (211); one end of the first protection wall (212) is connected with the reinforcement sheath (211), the other end of the first protection wall (212) is vertically connected with one end of the corresponding second protection wall (213), the other end of the second protection wall (213) is connected with one end of the corresponding telescopic gap side wall (215), a containing cavity (214) is formed between the first protection wall (212) and the corresponding second protection wall (213), the corresponding telescopic gap side wall (215) and the reinforcement sheath (211), at least one light transmission unit (23) is arranged in the containing cavity (214), the two second protection walls (213) are vertical, a telescopic gap (22) is formed between the two telescopic gap side walls (215), and the distance between the other ends of the two telescopic gap side walls (215) is smaller than the diameter of the light transmission unit (23); in the same cross section, the bearing part (1) is composed of at least two bearing bodies, each bearing body is composed of a bearing part main body (11) and two limiting parts (13) with the same length, each bearing part main body (11) is composed of two folds with the same length, one ends of the two folds are vertically connected, one ends of the two limiting parts (13) are respectively vertically connected with the other ends of the corresponding folds, an inserting port is formed between the other ends of the two limiting parts (13), a bearing groove (12) is formed between the bearing part main body (11) and the corresponding two limiting parts (13), and the bearing bodies are connected from top to bottom in pairs; the butterfly unit (2) is spliced with the corresponding supporting body, the first protection wall (212), the second protection wall (213) and the telescopic gap side wall (215) are positioned in the supporting groove (12), the first protection wall (212) is attached to the inner side wall of the corresponding limiting part (13), and the second protection wall (213) is attached to the inner side wall of the corresponding folded edge of the supporting part main body (11); the reinforcement (24) is a conductor, or the reinforcement (24) is an insulated wire, and the insulated wire is composed of a conductor and an insulating layer coated outside the conductor; in the same cross section, the reinforcement sheath (211) is provided with two first reinforcement sheath side walls (2111) and two second reinforcement sheath side walls (2112), one ends of the two second reinforcement sheath side walls (2112) are vertically connected, the other ends of the two second reinforcement sheath side walls (2112) are respectively vertically connected with one ends of the corresponding first reinforcement sheath side walls (2111), the two first reinforcement sheath side walls (2111) and the two second reinforcement sheath side walls (2112) are positioned on four sides of the same square, one ends of the first protection walls (212) are vertically connected with the other ends of the corresponding first reinforcement sheath side walls (2111), the other ends of the limiting components (13) are attached to the corresponding first reinforcement sheath side walls (2111), and the outer side walls of the limiting components (13) are positioned on the same plane with the corresponding second reinforcement sheath side walls (2112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410244472.5A CN117826350B (en) | 2024-03-05 | 2024-03-05 | Plug-in butterfly-shaped optical cable and optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410244472.5A CN117826350B (en) | 2024-03-05 | 2024-03-05 | Plug-in butterfly-shaped optical cable and optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117826350A CN117826350A (en) | 2024-04-05 |
| CN117826350B true CN117826350B (en) | 2024-05-03 |
Family
ID=90510082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410244472.5A Active CN117826350B (en) | 2024-03-05 | 2024-03-05 | Plug-in butterfly-shaped optical cable and optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117826350B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907954A (en) * | 2017-12-27 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of symmetrical parallel butterfly leading in cable |
| CN209858794U (en) * | 2019-03-31 | 2019-12-27 | 苏州源诚恒光电有限公司 | Flame-retardant waterproof rubber-insulated-wire optical cable |
| CN212570461U (en) * | 2020-08-08 | 2021-02-19 | 常熟梁方智能技术有限公司 | Improved butterfly cable, optical cable and optical cable |
| CN114942498A (en) * | 2022-05-06 | 2022-08-26 | 长飞光电线缆(苏州)有限公司 | Butterfly-shaped leading-in optical cable for communication |
| CN218547082U (en) * | 2022-09-19 | 2023-02-28 | 宏安集团有限公司 | S-shaped self-supporting butterfly cable with strippable sheath |
| CN116594132A (en) * | 2023-07-16 | 2023-08-15 | 江苏永鼎股份有限公司 | Butterfly-shaped leading-in optical cable with adjustable reinforcing piece |
| CN117038192A (en) * | 2023-10-10 | 2023-11-10 | 江苏永鼎股份有限公司 | Extensible photoelectric composite cable |
| CN117148530A (en) * | 2023-11-01 | 2023-12-01 | 江苏永鼎股份有限公司 | Optical cable capable of preventing mice |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7711233B2 (en) * | 2005-06-13 | 2010-05-04 | Scientific-Atlanta, Inc. | Fiber optic cable enclosure assembly with slide out tray |
-
2024
- 2024-03-05 CN CN202410244472.5A patent/CN117826350B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907954A (en) * | 2017-12-27 | 2018-04-13 | 江苏亨通光电股份有限公司 | A kind of symmetrical parallel butterfly leading in cable |
| CN209858794U (en) * | 2019-03-31 | 2019-12-27 | 苏州源诚恒光电有限公司 | Flame-retardant waterproof rubber-insulated-wire optical cable |
| CN212570461U (en) * | 2020-08-08 | 2021-02-19 | 常熟梁方智能技术有限公司 | Improved butterfly cable, optical cable and optical cable |
| CN114942498A (en) * | 2022-05-06 | 2022-08-26 | 长飞光电线缆(苏州)有限公司 | Butterfly-shaped leading-in optical cable for communication |
| CN218547082U (en) * | 2022-09-19 | 2023-02-28 | 宏安集团有限公司 | S-shaped self-supporting butterfly cable with strippable sheath |
| CN116594132A (en) * | 2023-07-16 | 2023-08-15 | 江苏永鼎股份有限公司 | Butterfly-shaped leading-in optical cable with adjustable reinforcing piece |
| CN117038192A (en) * | 2023-10-10 | 2023-11-10 | 江苏永鼎股份有限公司 | Extensible photoelectric composite cable |
| CN117148530A (en) * | 2023-11-01 | 2023-12-01 | 江苏永鼎股份有限公司 | Optical cable capable of preventing mice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117826350A (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5172673B2 (en) | Fiber to the subscriber optical fiber cable and assembly | |
| US10795105B1 (en) | High-density fiber distribution tray | |
| TW571136B (en) | Cable guide for fiber termination block | |
| US20190072736A1 (en) | High density distribution frame with an integrated splicing compartment | |
| CN116609903B (en) | Optical fiber ribbon cable with plug-in unit | |
| US10690873B2 (en) | Thermally conductive closure for electronics | |
| CN116577892B (en) | Butterfly-shaped lead-in optical cable with embedded structure | |
| JP2005338618A (en) | Module mounting type rack panel | |
| CN115079361B (en) | Butterfly-shaped leading-in optical cable with square cross section for pipeline | |
| CN111180126A (en) | Polygonal photoelectric hybrid cable | |
| CN117826350B (en) | Plug-in butterfly-shaped optical cable and optical cable | |
| CN211265032U (en) | Polygonal photoelectric hybrid cable | |
| KR200456289Y1 (en) | Tray for optical cable connecting box | |
| US20230261452A1 (en) | Management device for hybrid cable | |
| JP7281295B2 (en) | optical termination box | |
| CN114690350A (en) | Optical cable with compact structure | |
| JP4395389B2 (en) | Optical fiber tape core protecting member and optical fiber connector ferrule connection method | |
| CN218446115U (en) | Distributed fixed terminal box of multichannel optic fibre | |
| KR101237516B1 (en) | Ribbon unite | |
| CN117908206B (en) | Butterfly-shaped optical cable and prefabricated end-forming optical cable adopting same | |
| CN213069261U (en) | Optical cable divides fine structure | |
| CN217443613U (en) | Optical fiber distribution frame and optical fiber distribution cabinet | |
| CN117741884B (en) | Central beam tube type optical fiber ribbon cable | |
| CN113050243B (en) | Multi-row spliced communication optical fiber arrangement and fixing equipment | |
| CN117849973B (en) | Optical fiber ribbon cable and photoelectric composite optical fiber ribbon cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |