CN212570461U - Improved butterfly cable, optical cable and optical cable - Google Patents
Improved butterfly cable, optical cable and optical cable Download PDFInfo
- Publication number
- CN212570461U CN212570461U CN202021633084.XU CN202021633084U CN212570461U CN 212570461 U CN212570461 U CN 212570461U CN 202021633084 U CN202021633084 U CN 202021633084U CN 212570461 U CN212570461 U CN 212570461U
- Authority
- CN
- China
- Prior art keywords
- containing cavity
- protective layer
- main body
- outer protective
- layer main
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 99
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims description 56
- 239000010410 layer Substances 0.000 claims description 36
- 239000004020 conductor Substances 0.000 claims description 20
- 239000013307 optical fiber Substances 0.000 claims description 18
- -1 polybutylene terephthalate Polymers 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 239000004700 high-density polyethylene Substances 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 229920001179 medium density polyethylene Polymers 0.000 claims description 7
- 239000004701 medium-density polyethylene Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 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 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Communication Cables (AREA)
Abstract
The utility model belongs to the cable field, especially, relate to an improved butterfly cable, have outer jacket and four electric units, its characterized in that the outer jacket is formed by the outer jacket main part, and two appearance chambeies are formed inside the outer jacket main part, and a partition part stretches out to two insides respectively in the middle part of the outer jacket main part, the outer jacket main part end that two appearance chambeies correspond sets up a first joint part respectively, and outer jacket main part outer wall middle part upper and lower surface is equipped with two first joint grooves corresponding with first joint part, and two first joint parts block into two corresponding first joint grooves respectively, the electric unit is located two appearance intracavity; the utility model has the advantages of simple structure, convenient construction, good heat dispersion, low cost, environmental protection, etc.; the utility model provides an among the prior art butterfly-shaped cable or optical cable's construction need destroy the problem of outer jacket, the utility model also discloses a modified butterfly-shaped optical cable and optical cable.
Description
Technical Field
The utility model belongs to the cable field especially relates to a modified butterfly cable and optical cable.
Background
With the deep promotion of domestic optical fiber home-entry construction, the demand of FTTX optical cables is more and more, and in the prior art, CNA discloses a self-supporting butterfly-shaped optical cable capable of overcoming the influence of a stripping groove on the optical fiber protection strength, and the influence of a protective sleeve stripping groove on the optical fiber protection strength is overcome. The optical fiber stripping device comprises an upper protective sleeve, a lower protective sleeve, a loose tube and optical fibers, wherein two pairs of stripping grooves with right-angled triangle-shaped cross sections are symmetrically arranged on two side edges of the lower protective sleeve; the extension lines of the right-angle sides of the two stripping grooves at the lower end of the lower protective sleeve are arranged below the cross section area of the loose tube, the extension lines of the right-angle sides of the two stripping grooves at the upper end of the lower protective sleeve are arranged above the cross section area of the loose tube, and the notches of the two stripping grooves on the two side edges of the lower protective sleeve are arranged outside the outer contour lines at the two ends of the cross section area of the loose tube.
The above prior art has the following disadvantages: when the internal optical unit is taken out, the optical cable sheath needs to be damaged from the separation port, and the separated sheath cannot be used continuously, so that materials are wasted, and the environment is not protected.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses an improved butterfly cable, optical cable and optical cable, which are implemented by the following technical solutions.
An improved butterfly cable is provided with an outer protection layer and four electric units, and is characterized in that the outer protection layer is composed of an outer protection layer main body, the outer protection layer main body is 8-shaped, a first containing cavity is formed in the right side of the inner portion of the outer protection layer main body, a second containing cavity is formed in the left side of the inner portion of the outer protection layer main body, a separating component extends out of the middle portion of the outer protection layer main body towards the first containing cavity and the inner portion of the second containing cavity respectively, a first clamping component is arranged at the end of the outer protection layer main body corresponding to the first containing cavity and the end of the outer protection layer main body corresponding to the second containing cavity respectively, two first clamping grooves corresponding to the first clamping components are arranged on the upper surface and the lower surface of the middle portion of the outer wall of the outer protection layer main body respectively in a clamping mode, the first containing cavity and the second containing cavity can form a closed loop, the two electric units are located in the first containing cavity, the other two electric, radius of the electrical unit) consisting of an electrical conductor and an insulating layer extruded outside the electrical conductor.
The improved butterfly cable is characterized in that the electric conductor material is copper or aluminum.
The improved butterfly cable is characterized in that the insulating layer is made of polyvinyl chloride or high-density polyethylene or medium-density polyethylene or low-density polyethylene.
An improved butterfly-shaped optical cable is provided with an outer protective layer, at least one electric unit and at least one optical communication unit, wherein the total number of the electric unit and the optical communication unit is four, the improved butterfly-shaped optical cable is characterized in that the outer protective layer is composed of an outer protective layer main body, the outer protective layer main body is in a shape of 8, a first containing cavity is formed on the right side inside the outer protective layer main body, a second containing cavity is formed on the left side, a partition part extends out of the middle part of the outer protective layer main body towards the inside of the first containing cavity and the inside of the second containing cavity respectively, a first clamping part is arranged at the end of the outer protective layer main body corresponding to the first containing cavity and the second containing cavity respectively, two first clamping grooves corresponding to the first clamping parts are arranged on the upper surface and the lower surface of the middle part of the outer wall of the outer protective layer main body, the two first clamping parts are clamped into the two corresponding first clamping grooves respectively, the first containing cavity and the second containing, one or two of any two electric units or optical communication units are positioned in the first cavity, the shortest distance between the end part of the separating component and the inner wall of the first cavity or the second cavity is (0, the radius of the electric unit or the optical communication unit is smaller), the electric unit is composed of an electric conductor and an insulating layer extruded outside the electric conductor, and the optical communication unit is composed of a loose tube and at least one optical fiber positioned in the loose tube.
The improved butterfly-shaped optical cable is characterized in that a reinforcing piece is further arranged in the center of the outer protective layer main body.
The improved butterfly-shaped optical cable is characterized in that the reinforcing member is made of a phosphated steel wire, a stainless steel wire or a glass fiber reinforced plastic rod.
The improved butterfly-shaped optical cable is characterized in that the optical fiber type is G-type, Aa-type, Ab-type or Ac-type.
The improved butterfly optical cable is characterized in that the loose sleeve material is polybutylene terephthalate or modified polypropylene.
The improved butterfly-shaped optical cable is characterized in that the electric conductor material is copper or aluminum.
The improved butterfly-shaped optical cable is characterized in that the insulating layer is made of polyvinyl chloride or high-density polyethylene or medium-density polyethylene or low-density polyethylene.
In the above embodiment, the loose tube and the outer sheath are fixed by the second clamping component and the corresponding second clamping groove, so that when the first clamping component is separated from the corresponding first clamping groove, the internal optical communication unit is not separated from the first clamping groove and damaged, thereby interrupting communication.
An improved butterfly optical cable is provided with an outer protection layer and four optical communication units, and is characterized in that the outer protection layer is composed of an outer protection layer main body, the outer protection layer main body is 8-shaped, a first containing cavity is formed in the right side of the inner portion of the outer protection layer main body, a second containing cavity is formed in the left side of the inner portion of the outer protection layer main body, a separating component extends out of the middle portion of the outer protection layer main body towards the first containing cavity and the inner portion of the second containing cavity respectively, a first clamping component is arranged at the end of the outer protection layer main body corresponding to the first containing cavity and the end of the outer protection layer main body corresponding to the second containing cavity respectively, two first clamping grooves corresponding to the first clamping components are arranged on the upper surface and the lower surface of the middle portion of the outer wall of the outer protection layer main body respectively in a clamping mode, the first containing cavity and the second containing cavity can form a closed loop, the two optical communication units are located in the first containing cavity, the other two optical, an optical communication unit) composed of a loose tube and at least one optical fiber positioned within the loose tube.
The improved butterfly-shaped optical cable is characterized in that the optical fiber is G-type or Aa-type or Ab-type or Ac-type.
The improved butterfly-shaped optical cable is characterized in that the loose tube material is polybutylene terephthalate or modified polypropylene.
The improved butterfly-shaped optical cable or electric cable or optical cable is characterized in that the outer protective layer material is high-density polyethylene or medium-density polyethylene or low-density polyethylene or flame-retardant polyolefin.
The improved butterfly optical cable or the improved optical cable is characterized in that the upper side and the lower side of the end part of the partition part 14 are provided with second clamping parts 7, the outer wall of the optical communication unit 9 is provided with a second clamping groove corresponding to the second clamping parts 7, and the second clamping parts 7 are clamped into the second clamping grooves.
In the utility model, the outer protective layer adopts a clamping mode, so that the inner electric unit or optical communication unit can be opened and taken out when the outer protective layer is constructed, the outer protective layer is not required to be damaged, construction waste is generated, and the device is environment-friendly and practical; when the internal electric unit or the optical communication unit is damaged, the internal electric unit or the optical communication unit can be replaced at any time without being replaced by the whole unit, so that the cost is saved; the separating component separates the internal electric units or optical communication units, and improves the heat dissipation performance of the electric cable or optical cable.
Therefore, the utility model has the advantages of simple structure, convenient construction, good heat dispersion, low cost, environmental protection, etc.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of an outer protection layer according to embodiment 1 or embodiment 2 of the present invention.
Fig. 4 is a schematic perspective view of embodiment 3 of the present invention.
Fig. 5 is a schematic perspective view of embodiment 4 of the present invention.
In the figure: 1. the optical fiber cable comprises an outer protection layer, 11 parts of an outer protection layer main body, 12 parts of a first containing cavity, 13 parts of a second containing cavity, 14 parts of a separating component, 15 parts of a first clamping component, 16 parts of a first clamping groove, 2 parts of an insulating layer, 3 parts of an electric conductor, 4 parts of a loose sleeve, 5 parts of an optical fiber, 6 parts of a reinforcing component, 7 parts of a second clamping component, 8 parts of an electric unit and 9 parts of an optical communication unit.
Detailed Description
Example 1
Referring to fig. 1 and 3, an improved butterfly cable comprises an outer protective layer 1 and four electrical units 8, and is characterized in that the outer protective layer 1 is composed of an outer protective layer main body 11, the outer protective layer main body 11 is shaped like a Chinese character '8', a first containing cavity 12 is formed at the right side inside the outer protective layer main body 11, a second containing cavity 13 is formed at the left side, a partition part 14 extends from the middle part of the outer protective layer main body 11 to the inside of the first containing cavity 12 and the second containing cavity 13 respectively, a first clamping part 15 is arranged at the end of the outer protective layer main body 11 corresponding to the first containing cavity 12 and the second containing cavity 13 respectively, two first clamping grooves 16 corresponding to the first clamping parts 15 are arranged on the upper and lower surfaces of the middle part of the outer wall of the outer protective layer main body 11, the two first clamping parts 15 are clamped into the two corresponding first clamping grooves 16 respectively, so as to form a closed loop between the first containing cavity 12 and the second containing cavity 13, the two electrical units, the other two electric units 8 are positioned in the second containing cavity 13, the shortest distance between the end part of the separating component 14 and the inner wall of the first containing cavity 12 or the second containing cavity 13 is (0, the radius of the electric unit 8), and the electric unit 8 is composed of an electric conductor 3 and an insulating layer 2 extruded outside the electric conductor 3.
The improved butterfly cable is characterized in that the material of the electric conductor 3 is copper or aluminum.
The improved butterfly cable is characterized in that the insulating layer 2 is made of polyvinyl chloride or high-density polyethylene or medium-density polyethylene or low-density polyethylene.
Example 2
Referring to fig. 2 and 3, an improved butterfly optical cable includes an outer protective layer 1, two electrical units 8 and two optical communication units 9, and is characterized in that the outer protective layer 1 is composed of an outer protective layer main body 11, the outer protective layer main body 11 is "8" shaped, a first cavity 12 is formed on the right side inside the outer protective layer main body 11, a second cavity 13 is formed on the left side, a partition part 14 extends from the middle of the outer protective layer main body 11 to the inside of the first cavity 12 and the second cavity 13, a first clamping part 15 is respectively disposed at the end of the outer protective layer main body 11 corresponding to the first cavity 12 and the second cavity 13, two first clamping grooves 16 corresponding to the first clamping part 15 are disposed on the upper and lower surfaces of the middle of the outer wall of the outer protective layer main body 11, the two first clamping parts 15 are respectively clamped into the corresponding two first clamping grooves 16, so as to form a closed loop with the first cavity 12 and the second cavity 13, the two electrical units 8 are located in the first containing cavity 12, the two optical communication units 9 are located in the second containing cavity 13, the shortest distance between the end of the partition part 14 and the inner wall of the first containing cavity 12 or the inner wall of the second containing cavity 13 is (0, the radius of the electrical unit 8 or the optical communication unit 9 is smaller), each electrical unit 8 is composed of a conductor 3 and an insulating layer 2 extruded outside the conductor 3, and each optical communication unit 9 is composed of a loose tube 4 and at least one optical fiber 5 located in the loose tube 4.
The improved butterfly-shaped optical cable is characterized in that the type of the optical fiber 5 is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The improved butterfly-shaped optical cable is characterized in that the loose tube 4 is made of polybutylene terephthalate or modified polypropylene.
Example 3
Referring to fig. 4 and fig. 3, an improved butterfly optical cable includes an outer sheath 1, two electrical units 8, two optical communication units 9, and a reinforcement member 6, and is characterized in that the outer sheath 1 is composed of an outer sheath main body 11, the outer sheath main body 11 is "8" shaped, the reinforcement member 6 is located at the center of the outer sheath main body 11, a first cavity 12 is formed at the right side inside the outer sheath main body 11, a second cavity 13 is formed at the left side, a partition member 14 extends from the middle of the outer sheath main body 11 to the inside of the first cavity 12 and the second cavity 13, a first clamping member 15 is respectively disposed at the end of the outer sheath main body 11 corresponding to the first cavity 12 and the second cavity 13, two first clamping grooves 16 corresponding to the first clamping members 15 are disposed on the upper and lower surfaces of the middle of the outer wall of the outer sheath main body 11, the two first clamping members 15 are respectively clamped into the corresponding two first clamping grooves 16, the first cavity 12 and the second cavity 13 may form a closed loop, the two electrical units 8 are located in the first cavity 12, the two optical communication units 9 are located in the second cavity 13, the shortest distance between the end of the partition 14 and the inner wall of the first cavity 12 or the second cavity 13 is (0, the radius of the electrical unit 8 or the optical communication unit 9 is smaller), the electrical unit 8 is composed of an electrical conductor 3 and an insulating layer 2 extruded outside the electrical conductor 3, and the optical communication unit 9 is composed of a loose tube 4 and at least one optical fiber 5 located in the loose tube 4.
The improved butterfly-shaped optical cable is characterized in that the material of the reinforcing member 6 is a phosphated steel wire, a stainless steel wire or a glass fiber reinforced plastic rod.
The improved butterfly-shaped optical cable is characterized in that the type of the optical fiber 5 is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The improved butterfly-shaped optical cable is characterized in that the loose tube 4 is made of polybutylene terephthalate or modified polypropylene.
The improved butterfly cable is characterized in that the material of the electric conductor 3 is copper or aluminum.
The improved butterfly cable is characterized in that the insulating layer 2 is made of polyvinyl chloride or high-density polyethylene or medium-density polyethylene or low-density polyethylene.
Example 4
Referring to fig. 5 and fig. 3, an improved butterfly optical cable includes an outer sheath 1 and four optical communication units 9, and is characterized in that the outer sheath 1 is composed of an outer sheath main body 11, the outer sheath main body 11 is "8" shaped, a reinforcement 6 is located in the center of the outer sheath main body 11, a first cavity 12 is formed on the right side inside the outer sheath main body 11, a second cavity 13 is formed on the left side, a partition part 14 extends from the middle of the outer sheath main body 11 to the inside of the first cavity 12 and the second cavity 13, second clamping parts 7 are disposed on the upper and lower sides of the end of the partition part 14, a first clamping part 15 is disposed at the end of the outer sheath main body 11 corresponding to the first cavity 12 and the second cavity 13, two first clamping grooves 16 corresponding to the first clamping parts 15 are disposed on the upper and lower surfaces of the middle of the outer wall of the outer sheath main body 11, the two first clamping parts 15 are respectively clamped into the corresponding two first clamping grooves 16, the first containing cavity 12 and the second containing cavity 13 can form a closed loop, the two optical communication units 9 are located in the first containing cavity 12, the other two optical communication units 9 are located in the second containing cavity 13, a second clamping groove corresponding to the second clamping component 7 is formed in the outer wall of each optical communication unit 9, the second clamping component 7 is clamped in the second clamping groove, the shortest distance between the end of the partition component 14 and the inner wall of the first containing cavity 12 or the inner wall of the second containing cavity 13 is (0, the radius of the optical communication unit 9), and each optical communication unit 9 is composed of a loose tube 4 and at least one optical fiber 5 located in the loose tube 4.
The improved butterfly-shaped optical cable is characterized in that the material of the reinforcing member 6 is a phosphated steel wire, a stainless steel wire or a glass fiber reinforced plastic rod.
The improved butterfly-shaped optical cable is characterized in that the type of the optical fiber 5 is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The improved butterfly-shaped optical cable is characterized in that the loose tube 4 is made of polybutylene terephthalate or modified polypropylene.
In the above embodiment, the loose tube 4 and the outer sheath 1 are fixed by the second clamping part 7 and the corresponding second clamping groove, so that when the first clamping part 15 is separated from the corresponding first clamping groove 16, the internal optical communication unit 9 is prevented from being separated and damaged, which causes communication interruption.
An improved butterfly-shaped optical cable according to any of the embodiments above, characterized in that the outer sheath 1 is made of high density polyethylene or medium density polyethylene or low density polyethylene or flame retardant polyolefin.
In the utility model, the outer protective layer 1 adopts a clamping mode, so that the outer protective layer 1 can be opened to take out the internal electric unit 8 or the optical communication unit 9 during construction, the outer protective layer 1 is not needed to be damaged, thereby generating construction waste, and the device is environment-friendly and practical; when the internal electric unit 8 or the optical communication unit 9 is damaged, the replacement can be carried out at any time, and the whole replacement is not needed, so that the cost is saved; the partition member 14 partitions the internal electrical unit 8 or optical communication unit 9, and improves the heat dissipation performance of the cable or optical cable.
The utility model provides an among the prior art butterfly cable or optical cable's construction need destroy the problem of outer jacket.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. An improved butterfly cable is provided with an outer protective layer (1) and four electric units (8), and is characterized in that the outer protective layer (1) is composed of an outer protective layer main body (11), the outer protective layer main body (11) is 8-shaped, a first containing cavity (12) is formed on the right side inside the outer protective layer main body (11), a second containing cavity (13) is formed on the left side, a partition part (14) extends from the middle part of the outer protective layer main body (11) to the inside of the first containing cavity (12) and the inside of the second containing cavity (13), the ends of the outer protective layer main body (11) corresponding to the first containing cavity (12) and the second containing cavity (13) are respectively provided with a first clamping part (15), the upper surface and the lower surface of the middle part of the outer wall of the outer protective layer main body (11) are provided with two first clamping grooves (16) corresponding to the first clamping parts (15), the two first clamping parts (15) are respectively clamped into the corresponding two, the two electric units (8) are positioned in the first containing cavity (12), the other two electric units (8) are positioned in the second containing cavity (13), the distance between the end part of the separating component (14) and the inner wall of the first containing cavity (12) or the inner wall of the second containing cavity (13) is (0, the radius of the electric units), and each electric unit (8) is composed of an electric conductor (3) and an insulating layer (2) extruded outside the electric conductor (3).
2. An improved butterfly cable as claimed in claim 1, characterized in that said electrical conductor (3) is made of copper or aluminum.
3. An improved butterfly cable as claimed in claim 1, characterized in that said insulating layer (2) is made of polyvinyl chloride or high density polyethylene or medium density polyethylene or low density polyethylene.
4. An improved butterfly-shaped optical cable is provided with an outer protective layer (1), at least one electric unit (8) and at least one optical communication unit (9), wherein the total number of the electric unit (8) and the optical communication unit (9) is four, and the improved butterfly-shaped optical cable is characterized in that the outer protective layer (1) is composed of an outer protective layer main body (11), the outer protective layer main body (11) is in a shape like a Chinese character '8', a first containing cavity (12) is formed on the right side inside the outer protective layer main body (11), a second containing cavity (13) is formed on the left side inside the outer protective layer main body (11), a separating component (14) extends out from the middle part of the outer protective layer main body (11) to the inside of the first containing cavity (12) and the inside of the second containing cavity (13), a first clamping component (15) is respectively arranged at the end of the outer protective layer main body (11) corresponding to the first containing cavity (12) and the second containing cavity (13), two first clamping grooves (16) corresponding, two first joint parts (15) are blocked into corresponding two first joint grooves (16) respectively, one or two kinds of arbitrary two electric unit (8) or optical communication unit (9) are located first appearance chamber (12), one or two kinds of arbitrary two electric unit (8) or optical communication unit (9) are located second appearance chamber (13), the inner wall distance that separates part (14) tip and first appearance chamber (12) or second appearance chamber (13) is (0, less radius in electric unit or the optical communication unit, electric unit (8) comprise insulating layer (2) outside electric conductor (3) by electric conductor (3) and extrusion molding, optical communication unit (9) comprise loose sleeve pipe (4) and at least one optic fibre (5) that are located loose sleeve pipe (4).
5. An improved butterfly optical cable according to claim 4, characterized in that said outer sheath body (11) is provided centrally with a reinforcement (6).
6. An improved butterfly optical cable according to claim 5, characterized in that said reinforcement member (6) is made of phosphated steel wire or stainless steel wire or glass fiber reinforced plastic rod.
7. An improved butterfly optical cable is provided with an outer protective layer (1) and four optical communication units (9), and is characterized in that the outer protective layer (1) is composed of an outer protective layer main body (11), the outer protective layer main body (11) is 8-shaped, a first containing cavity (12) is formed on the right side inside the outer protective layer main body (11), a second containing cavity (13) is formed on the left side, a partition part (14) extends from the middle part of the outer protective layer main body (11) to the inside of the first containing cavity (12) and the inside of the second containing cavity (13), the ends of the outer protective layer main body (11) corresponding to the first containing cavity (12) and the second containing cavity (13) are respectively provided with a first clamping part (15), the upper surface and the lower surface of the middle part of the outer wall of the outer protective layer main body (11) are provided with two first clamping grooves (16) corresponding to the first clamping parts (15), the two first clamping parts (15) are respectively clamped into the corresponding, the optical communication units (9) are located in the first containing cavity (12), the other two optical communication units (9) are located in the second containing cavity (13), the distance between the end of the separating component (14) and the inner wall of the first containing cavity (12) or the inner wall of the second containing cavity (13) is (0, the radius of each optical communication unit), and each optical communication unit (9) is composed of a loose tube (4) and at least one optical fiber (5) located in the loose tube (4).
8. An improved butterfly-shaped optical cable according to claim 7, characterized in that the upper and lower sides of the end of said partition member (14) are provided with second engaging members (7), the outer wall of said optical communication unit (9) is provided with a second engaging groove corresponding to the second engaging members (7), and the second engaging members (7) are engaged in the second engaging groove.
9. An improved butterfly-shaped optical cable according to claim 7, characterised in that said optical fibres (5) are of the type G.652, G.653, G.654, G.655, G.656, G.657, A1a, A1b or A1 c.
10. An improved butterfly-shaped optical cable according to claim 7, characterised in that said loose tube (4) is made of polybutylene terephthalate or modified polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021633084.XU CN212570461U (en) | 2020-08-08 | 2020-08-08 | Improved butterfly cable, optical cable and optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021633084.XU CN212570461U (en) | 2020-08-08 | 2020-08-08 | Improved butterfly cable, optical cable and optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570461U true CN212570461U (en) | 2021-02-19 |
Family
ID=74628209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021633084.XU Expired - Fee Related CN212570461U (en) | 2020-08-08 | 2020-08-08 | Improved butterfly cable, optical cable and optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741884A (en) * | 2024-02-20 | 2024-03-22 | 常熟共益信息科技有限公司 | Central beam tube type optical fiber ribbon cable |
| CN117826350A (en) * | 2024-03-05 | 2024-04-05 | 苏州知遇光电科技有限公司 | Plug-in butterfly-shaped optical cable and optical cable |
| CN117831849A (en) * | 2024-03-05 | 2024-04-05 | 苏州知遇光电科技有限公司 | Aluminum alloy cable or optical cable with cross unit |
-
2020
- 2020-08-08 CN CN202021633084.XU patent/CN212570461U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741884A (en) * | 2024-02-20 | 2024-03-22 | 常熟共益信息科技有限公司 | Central beam tube type optical fiber ribbon cable |
| CN117741884B (en) * | 2024-02-20 | 2024-04-26 | 常熟共益信息科技有限公司 | Central beam tube type optical fiber ribbon cable |
| CN117826350A (en) * | 2024-03-05 | 2024-04-05 | 苏州知遇光电科技有限公司 | Plug-in butterfly-shaped optical cable and optical cable |
| CN117831849A (en) * | 2024-03-05 | 2024-04-05 | 苏州知遇光电科技有限公司 | Aluminum alloy cable or optical cable with cross unit |
| CN117831849B (en) * | 2024-03-05 | 2024-04-30 | 苏州知遇光电科技有限公司 | Aluminum alloy cable or optical cable with cross unit |
| CN117826350B (en) * | 2024-03-05 | 2024-05-03 | 苏州知遇光电科技有限公司 | Plug-in butterfly-shaped optical cable and optical cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212570461U (en) | Improved butterfly cable, optical cable and optical cable | |
| CN110888215A (en) | Framework type optical cable or cable for 5G network | |
| CN212540813U (en) | Layer stranded type ribbon optical cable with pressure-resistant loose sleeve | |
| CN111897069A (en) | Special-shaped compression-resistant optical cable | |
| CN212321939U (en) | High-strength optical cable | |
| CN210803806U (en) | Optical fiber intensive indoor optical cable | |
| CN116577892B (en) | Butterfly-shaped lead-in optical cable with embedded structure | |
| CN210109435U (en) | Optical cable of layer-stranding structure | |
| CN211014753U (en) | Framework type optical cable or cable for 5G information network | |
| CN111830653A (en) | Optical cable of special-shaped filling rope | |
| CN113671651A (en) | Layer-stranded ribbon optical cable for communication | |
| CN210052579U (en) | Indoor composite optical cable | |
| CN211604792U (en) | Hanging type cable and optical cable | |
| CN111667950A (en) | Optical cable and high density optical cable of layering distribution | |
| CN212515159U (en) | High-fiber-core-density optical cable for power communication | |
| CN117038192B (en) | Extensible photoelectric composite cable | |
| CN210166545U (en) | Loose tube and optical cable or electric cable adopting same | |
| CN211265032U (en) | Polygonal photoelectric hybrid cable | |
| CN211265108U (en) | 5G communication base station is with amalgamation structure optical cable and cable | |
| CN111175920A (en) | Communication optical cable and power cable for 5G network | |
| CN211016585U (en) | Photoelectric hybrid cable with triangular cross section | |
| CN116110646A (en) | Power cable for electric power quick overhaul | |
| CN212434317U (en) | Indoor cable and optical cable | |
| CN212623257U (en) | Outdoor communication optical cable | |
| CN212276059U (en) | Self-supporting nested optical cable and cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |