CN211264992U - Improved double-conductor cable and improved optical cable - Google Patents
Improved double-conductor cable and improved optical cable Download PDFInfo
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- CN211264992U CN211264992U CN202020157323.2U CN202020157323U CN211264992U CN 211264992 U CN211264992 U CN 211264992U CN 202020157323 U CN202020157323 U CN 202020157323U CN 211264992 U CN211264992 U CN 211264992U
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- 230000001681 protective effect Effects 0.000 claims description 28
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- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 239000013307 optical fiber Substances 0.000 claims description 13
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- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 229920001179 medium density polyethylene Polymers 0.000 claims description 5
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Abstract
The utility model belongs to the technical field of electric power, in particular to an improved double-conductor cable, which is provided with a first insulating layer (11), a first conductor (12), a second insulating layer (21), a second conductor (22) and a fusion component (102), wherein the first insulating layer is positioned at the right side of the second insulating layer; the insulation layer is characterized in that a first hook (13) extending towards the left lower direction of the second insulation layer (21) is arranged on the lower surface of the first insulation layer (11), a second hook (23) extending towards the right upper direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part. The utility model also discloses a modified optical cable. The utility model discloses following main beneficial effect has: the hook is more convenient and firm, the radiating effect is better, the structure is simpler, the weight is lighter, the cost is lower, and the manufacture is easier.
Description
Technical Field
The utility model belongs to the technical field of electric power, especially, relate to a modified double-conductor cable and modified optical cable.
Background
In the prior art, a cable is provided with an insulating layer and an insulating power transmission body or conductor positioned in the insulating layer, the insulating layer is usually circular and is used for pipe-penetrating laying and detailed laying, and the open wire is fixed by a wire clamp or a fixing nail during laying, so that the cable is extremely inconvenient; and can not be hooked. In the prior art, a suspension device is used for hooking a cable, for example, CN109861150A discloses an insulating suspension device for an end part of a low-voltage cable, which comprises a bolt hook, an isolating suspension block and an insulating outer layer; the bolt hook is a bolt with a hook at one end; the isolation suspension block is provided with a bolt hole for fixing a bolt of the bolt hook, and the isolation suspension block is also provided with a conductor hole for a conductor at the end part of the cable to pass through and fix; and an insulating outer layer is coated outside the isolating suspension block, so that the bolt of the bolt hook, the isolating suspension block and the end part of the cable are coated in the insulating outer layer. Complex suspension devices are required, cost is high, and use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses an improved two-conductor cable and an improved optical cable, which are realized by the following technical solutions.
An improved two-conductor cable having a first insulating layer, a first conductor within the first insulating layer, a second conductor within the second insulating layer, a fusion member joining the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the novel fuse structure is characterized in that a first hook extending towards the left lower direction of the second insulating layer is arranged on the lower surface of the first insulating layer, a second hook extending towards the right upper direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part.
An improved two-conductor cable having a first insulating layer, a first conductor within the first insulating layer, a second conductor within the second insulating layer, a fusion member joining the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the device is characterized in that a first hook extending towards the left lower direction of the second insulating layer is arranged on the lower surface of the first insulating layer, a second hook extending towards the right upper direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part; a first hook hanging groove is formed in the wall body of the first hook in the first hook channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook channel.
Further, an improved two-conductor cable as described above is characterized by a second tear notch on the surface of the second insulating layer in the second hooking channel.
An improved two-conductor cable having a first insulating layer, a first conductor within the first insulating layer, a second conductor within the second insulating layer, a fusion member joining the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the fuse structure is characterized in that a first hook extending towards the lower right direction of the first insulating layer is arranged on the lower surface of the second insulating layer, a second hook extending towards the upper right direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part; a first hook hanging groove is formed in the wall body of the first hook in the first hook channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook channel.
An improved two-conductor cable having a first insulating layer, a first conductor within the first insulating layer, a second conductor within the second insulating layer, a fusion member joining the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the fuse structure is characterized in that a first hook extending towards the lower right direction of the first insulating layer is arranged on the lower surface of the second insulating layer, a second hook extending towards the upper right direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part; a first hook groove is formed on the wall body of the first hook in the first hook channel, and a second hook groove is formed on the wall body of the second hook in the second hook channel; and a second tearing opening is formed in the surface of the second insulating layer in the first hooking channel.
The improved double-conductor cable is characterized in that the materials of the first insulating layer, the second insulating layer, the fusion part, the first hook and the second hook are low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate; either all the same or different two by two.
An improved two-conductor cable as described above, wherein the material of both the first conductor and the second conductor is copper or aluminum or an alloy; or the materials of the two may be different.
The improved double-conductor cable is characterized in that the first insulating layer, the first hook channel, the second insulating layer, the second hook channel and the fusion part are integrally formed by extrusion molding.
The improved double-conductor cable is characterized in that the first insulating layer, the first hook channel, the second insulating layer, the second hook channel, the first hook groove, the second tearing opening and the fusion part are integrally formed by extrusion molding.
Further, an improved two-conductor cable as described above is characterized in that the first hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, or the like.
Furthermore, an improved two-conductor cable as described above is characterized in that the second hook has a reinforcing member therein, the reinforcing member being made of a material such as steel, iron, copper, or the like.
An improved optical cable having a first insulating layer, a first protective tube disposed within the first insulating layer, a plurality of optical fibers disposed within the first protective tube, a second insulating layer, a second conductor disposed within the second insulating layer, a fusion member bonding the first insulating layer and the second insulating layer together, the first insulating layer being disposed on a right side of the second insulating layer; the fuse structure is characterized in that a first hook extending towards the lower right direction of the first insulating layer is arranged on the lower surface of the second insulating layer, a second hook extending towards the upper right direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part; a first hook groove is formed on the wall body of the first hook in the first hook channel, and a second hook groove is formed on the wall body of the second hook in the second hook channel; and a second tearing opening is formed in the surface of the second insulating layer in the first hooking channel.
An improved optical cable as described above, wherein the material of said second conductor is copper or aluminum or an alloy.
An improved optical cable has a first insulating layer, a first protective tube in the first insulating layer, a plurality of optical fibers in the first protective tube, a second insulating layer, a second protective tube in the second insulating layer, a plurality of optical fibers in the second protective tube, and a fusion member for bonding the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the fuse structure is characterized in that a first hook extending towards the lower right direction of the first insulating layer is arranged on the lower surface of the second insulating layer, a second hook extending towards the upper right direction of the first insulating layer is arranged on the upper surface of the second insulating layer, a first hook channel is arranged between the first hook and the fusion part, and a second hook channel is arranged between the second hook and the fusion part; a first hook hanging groove is formed in the wall body of the first hook in the first hook channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook channel.
An improved optical cable as described above, characterized in that the material of the second protective tube is polypropylene or polybutylene terephthalate or steel or iron or copper.
Further, an improved optical cable as described above, characterized in that the second insulating layer in the first hooking passage has a second tear on its surface.
Further, an improved optical cable as described above, characterized in that the second insulating layer in the second hooking passage has a first tear on its surface.
Further, an improved optical cable as described above is characterized in that the second protective tube may also be of the same structure as the first protective tube.
The improved optical cable is characterized in that the first insulating layer, the second insulating layer, the fusion part, the first hook and the second hook are all made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer or polypropylene or polybutylene terephthalate; either all the same or different two by two.
An improved optical cable as described above, wherein the material of both said first conductor and said second conductor is copper or aluminum or an alloy; or the materials of the two may be different.
The improved optical cable is characterized in that the first insulating layer, the first hook channel, the second insulating layer, the second hook channel and the fusion part are integrally formed by extrusion molding.
The improved optical cable is characterized in that the first insulating layer, the first hook channel, the second insulating layer, the second hook channel, the first hook groove, the second tearing opening and the fusion component are integrally formed by extrusion molding.
Further, an improved optical cable as described above is characterized in that the first hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, or the like.
Further, an improved optical cable as described above is characterized in that the second hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, or the like.
An improved optical cable as described above, characterized in that the material of the first protective tube is polypropylene or polybutylene terephthalate or steel or iron or copper.
The utility model discloses following main beneficial effect has: the hook is more convenient and firm, the radiating effect is better, the structure is simpler, the weight is lighter, the cost is lower, and the manufacture is easier.
Drawings
Fig. 1 is a schematic perspective view of a first anatomical segment according to an embodiment of the present invention.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is a schematic perspective view of a first dissected section according to a second embodiment of the present invention.
Fig. 4 is an enlarged cross-sectional view of fig. 3.
Fig. 5 is a schematic perspective view of a third embodiment of the present invention after one-stage dissection.
Fig. 6 is a schematic perspective view of a first dissected segment according to a fourth embodiment of the present invention.
Fig. 7 is a schematic perspective view of a fifth embodiment of the present invention after a dissection.
Fig. 8 is a schematic perspective view of a sixth embodiment of the present invention after dissection.
Fig. 9 is an enlarged cross-sectional view of fig. 8.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: 11-first insulating layer, 12-first conductor, 13-first hook, 14-first hook channel, 15-first hook groove, 17-first protective tube, 171-optical fiber, 18-second protective tube, 181-optical fiber, 21-second insulating layer, 22-second conductor, 23-second hook, 24-second hook channel, 25-second hook groove, 26-second tear, 102-fusion component.
Detailed Description
Example of implementation
Referring to fig. 1 and 2, an improved two-conductor cable has a first insulating layer 11, a first conductor 12 located in the first insulating layer, a second insulating layer 21, a second conductor 22 located in the second insulating layer, and a fusion member 102 for combining the first insulating layer and the second insulating layer, the first insulating layer being located on the right side of the second insulating layer; the novel insulation board is characterized in that the lower surface of the first insulation layer 11 is provided with a first hook 13 extending towards the lower left direction of the second insulation layer 21, the upper surface of the second insulation layer 21 is provided with a second hook 23 extending towards the upper right direction of the first insulation layer 11, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part.
Example two
Referring to fig. 3 and 4, and to fig. 1 and 2, an improved two-conductor cable has a first insulating layer 11, a first conductor 12 located within the first insulating layer, a second insulating layer 21, a second conductor 22 located within the second insulating layer, and a fusion member 102 for joining the first insulating layer and the second insulating layer together, the first insulating layer being located on the right side of the second insulating layer; the insulation structure is characterized in that a first hook 13 extending towards the lower left direction of the second insulation layer 21 is arranged on the lower surface of the first insulation layer 11, a second hook 23 extending towards the upper right direction of the first insulation layer 11 is arranged on the upper surface of the second insulation layer 21, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part; the wall body of the first hook in the first hook channel is provided with a first hook groove 15, and the wall body of the second hook in the second hook channel is provided with a second hook groove 25.
Further, an improved two-conductor cable as described above is characterized by a second tear opening 26 in the surface of the second insulating layer in the second hooking passage.
Example III
Referring to fig. 5 and also to fig. 1-4, an improved two-conductor cable has a first insulating layer 11, a first conductor 12 located in the first insulating layer, a second insulating layer 21, a second conductor 22 located in the second insulating layer, and a fusion member 102 for bonding the first insulating layer and the second insulating layer together, the first insulating layer being located on the right side of the second insulating layer; the lower surface of the second insulating layer 21 is provided with a first hook 13 extending towards the lower right direction of the first insulating layer 11, the upper surface of the second insulating layer 21 is provided with a second hook 23 extending towards the upper right direction of the first insulating layer 11, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part; a first hook hanging groove 15 is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook hanging channel.
Example four
Referring to fig. 6 and also to fig. 1-5, an improved two-conductor cable has a first insulating layer 11, a first conductor 12 located in the first insulating layer, a second insulating layer 21, a second conductor 22 located in the second insulating layer, and a fusion member 102 for bonding the first insulating layer and the second insulating layer together, the first insulating layer being located on the right side of the second insulating layer; the lower surface of the second insulating layer 21 is provided with a first hook 13 extending towards the lower right direction of the first insulating layer 11, the upper surface of the second insulating layer 21 is provided with a second hook 23 extending towards the upper right direction of the first insulating layer 11, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part; a first hook hanging groove 15 is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook hanging channel; the second insulating layer in the first hooking passage has a second tearing notch 26 on its surface.
An improved two-conductor cable as described in any of the first to fourth embodiments, wherein the materials of the first insulating layer, the second insulating layer, the fusion component, the first hook and the second hook are low density polyethylene or medium density polyethylene or high density polyethylene or low smoke zero halogen polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate; either all the same or different two by two.
An improved two-conductor cable according to any of the first to fourth embodiments, wherein the material of both the first and second conductors is copper or aluminum or an alloy; or the materials of the two may be different.
An improved two-conductor cable as described in any of the first to fourth embodiments of the invention is characterized in that the first insulating layer, the first hooking means, the first hooking passage, the second insulating layer, the second hooking means, the second hooking passage and the fusion member are integrally formed by extrusion.
An improved two-conductor cable as described in any of the second to fourth embodiments wherein the first insulating layer, the first hook channel, the second insulating layer, the second hook channel, the first hook notch, the second tear notch, and the fusion component are integrally extruded.
Further, an improved two-conductor cable according to any of the above embodiments is characterized in that the first hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, etc.
Furthermore, an improved two-conductor cable according to any of the above embodiments is characterized in that the second hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, etc.
Example five
Referring to fig. 7 and fig. 1 to 6, an improved optical cable includes a first insulating layer 11, a first protective tube 17 disposed in the first insulating layer, a plurality of optical fibers 171 disposed in the first protective tube, a second insulating layer 21, a second conductor 22 disposed in the second insulating layer, and a fusion member 102 for combining the first insulating layer and the second insulating layer, wherein the first insulating layer is disposed on the right side of the second insulating layer; the lower surface of the second insulating layer 21 is provided with a first hook 13 extending towards the lower right direction of the first insulating layer 11, the upper surface of the second insulating layer 21 is provided with a second hook 23 extending towards the upper right direction of the first insulating layer 11, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part; a first hook groove is formed on the wall body of the first hook in the first hook channel, and a second hook groove is formed on the wall body of the second hook in the second hook channel; the second insulating layer in the first hooking passage has a second tearing notch 26 on its surface.
An improved optical cable as described above, wherein the material of said second conductor is copper or aluminum or an alloy.
Example six
Referring to fig. 8 and 9, and also referring to fig. 1 to 7, an improved optical cable has a first insulating layer 11, a first protective tube 17 disposed in the first insulating layer, a plurality of optical fibers 171 disposed in the first protective tube, a second insulating layer 21, a second protective tube 18 disposed in the second insulating layer, a plurality of optical fibers 181 disposed in the second protective tube, and a fusion member 102 for combining the first insulating layer and the second insulating layer, the first insulating layer being disposed on the right side of the second insulating layer; the lower surface of the second insulating layer 21 is provided with a first hook 13 extending towards the lower right direction of the first insulating layer 11, the upper surface of the second insulating layer 21 is provided with a second hook 23 extending towards the upper right direction of the first insulating layer 11, a first hook channel 14 is arranged between the first hook and the fusion part, and a second hook channel 24 is arranged between the second hook and the fusion part; the wall body of the first hook in the first hook channel is provided with a first hook groove 15, and the wall body of the second hook in the second hook channel is provided with a second hook groove 25.
An improved optical cable as described above, characterized in that the material of the second protective tube is polypropylene or polybutylene terephthalate or steel or iron or copper.
An improved optical cable is characterized in that the type of the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type or A1b type A1 c.
Further, an improved optical cable as described above, characterized in that the second insulating layer in the first hooking passage has a second tear on its surface.
Further, an improved optical cable as described above, characterized in that the second insulating layer in the second hooking passage has a first tear on its surface.
Further, an improved optical cable as described above is characterized in that the second protective tube may also be of the same structure as the first protective tube.
An improved optical cable according to the fifth embodiment or the sixth embodiment, wherein the materials of the first insulating layer, the second insulating layer, the fusion component, the first hook and the second hook are low density polyethylene or medium density polyethylene or high density polyethylene or low smoke zero halogen polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate; either all the same or different two by two.
An improved optical cable as in either of the fifth and sixth embodiments, wherein the material of both the first and second conductors is copper or aluminum or an alloy; or the materials of the two may be different.
An improved optical cable according to the fifth embodiment or the sixth embodiment, wherein the first insulating layer, the first hook passage, the second insulating layer, the second hook passage, and the fusion member are integrally formed by extrusion molding.
An improved optical cable according to the fifth embodiment or the sixth embodiment, wherein the first insulating layer, the first hook passage, the second insulating layer, the second hook passage, the first hook groove, the second tear notch, and the fusion member are integrally formed by extrusion molding.
Further, an improved optical cable according to any of the above embodiments is characterized in that the first hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, or the like.
Further, an improved optical cable according to any of the above embodiments is characterized in that the second hook has a reinforcing member therein, and the reinforcing member is made of a material such as steel, iron, copper, or the like.
An improved optical cable according to embodiment five or embodiment six, wherein the material of the first protective tube is polypropylene or polybutylene terephthalate or steel or iron or copper.
An improved optical cable according to embodiment five or embodiment six, wherein the type of the optical fiber is g.652 type, g.653 type, g.654 type, g.655 type, g.656 type, g.657 type, A1a type, or A1b type A1 c.
In the utility model, in the first and second implementation examples, the first hook and the second hook are positioned at the upper left and the lower right of the cable, and the first hook, the second hook, the first insulating layer and the second insulating layer form a cylindrical or elliptic cylindrical structure, so that the cable can be conveniently coiled on a dish, and can be conveniently hooked on objects such as buildings, steel twisted ropes, ropes and the like without additional fixtures; the product can be hooked by a rope or a rod object through the first hooking channel or/and the first hooking channel; in the third to sixth implementation examples of the present invention, the first hook and the second hook are located at the upper left and the lower left of the cable or the optical cable, and the first hook, the second hook, the first insulating layer and the second insulating layer form a cylindrical or elliptic cylindrical structure, which facilitates the coiling on the dish, and facilitates the hooking on the building, the steel twisted rope, the rope and other objects without additional fixtures; the product can be hooked by a rope or a rod object through the first hooking channel or/and the first hooking channel, and simultaneously, two sides of the product can be hooked simultaneously, so that the hooking is more stable and reliable; the tearing opening is convenient for stripping the insulating layer and plays a certain role in heat dissipation, and the utility model does not need to coat a protective layer outside the insulating layer, thereby being more beneficial to heat dissipation; therefore, the utility model has better heat dissipation effect, simpler structure, lighter weight, lower cost and easier manufacture; in this application, the existence in first hook groove and second hook groove can increase frictional force, makes the hook more firm, simultaneously, can also block into in the hook groove with the external part, makes the structure with the outside more excellent.
The utility model discloses a design ingeniously, make the cable cross-section be "69" structure or two "6" or two "9" structures, mould simple manufacture, convenience, yield height.
The utility model discloses following main beneficial effect has: the hook is more convenient and firm, the radiating effect is better, the structure is simpler, the weight is lighter, the cost is lower, and the manufacture is easier.
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 two-conductor cable having a first insulation layer (11), a first conductor (12) within the first insulation layer, a second insulation layer (21), a second conductor (22) within the second insulation layer, a fusion member (102) bonding the first and second insulation layers together, the first insulation layer being on the right side of the second insulation layer; the insulation structure is characterized in that a first hook (13) extending towards the lower left direction of the second insulation layer (21) is arranged on the lower surface of the first insulation layer (11), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part.
2. An improved two-conductor cable having a first insulation layer (11), a first conductor (12) within the first insulation layer, a second insulation layer (21), a second conductor (22) within the second insulation layer, a fusion member (102) bonding the first and second insulation layers together, the first insulation layer being on the right side of the second insulation layer; the insulation structure is characterized in that a first hook (13) extending towards the lower left direction of the second insulation layer (21) is arranged on the lower surface of the first insulation layer (11), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part; a first hook hanging groove (15) is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove (25) is formed in the wall body of the second hook in the second hook hanging channel.
3. An improved two-conductor cable according to claim 2, characterized in that the second insulating layer in the second hooking channels has a second tear (26) on the surface thereof.
4. An improved two-conductor cable having a first insulation layer (11), a first conductor (12) within the first insulation layer, a second insulation layer (21), a second conductor (22) within the second insulation layer, a fusion member (102) bonding the first and second insulation layers together, the first insulation layer being on the right side of the second insulation layer; the insulation structure is characterized in that a first hook (13) extending towards the lower right direction of the first insulation layer (11) is arranged on the lower surface of the second insulation layer (21), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part; a first hook hanging groove (15) is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook hanging channel.
5. An improved two-conductor cable having a first insulation layer (11), a first conductor (12) within the first insulation layer, a second insulation layer (21), a second conductor (22) within the second insulation layer, a fusion member (102) bonding the first and second insulation layers together, the first insulation layer being on the right side of the second insulation layer; the insulation structure is characterized in that a first hook (13) extending towards the lower right direction of the first insulation layer (11) is arranged on the lower surface of the second insulation layer (21), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part; a first hook hanging groove (15) is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove is formed in the wall body of the second hook in the second hook hanging channel; the second insulation layer in the first hooking channel is provided with a second tearing opening (26) on the surface.
6. An improved two-conductor cable according to claim 5, wherein the materials of the first insulating layer, the second insulating layer, the fusion part, the first hook and the second hook are low density polyethylene or medium density polyethylene or high density polyethylene or low smoke zero halogen polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer or polypropylene or polybutylene terephthalate.
7. An improved two-conductor cable according to claim 5, wherein the material of both said first and second conductors is copper or aluminum or an alloy.
8. An improved optical cable has a first insulating layer (11), a first protective tube (17) disposed in the first insulating layer, a plurality of optical fibers (171) disposed in the first protective tube, a second insulating layer (21), a second conductor (22) disposed in the second insulating layer, a fusion member (102) bonding the first insulating layer and the second insulating layer together, the first insulating layer being disposed on the right side of the second insulating layer; the insulation structure is characterized in that a first hook (13) extending towards the lower right direction of the first insulation layer (11) is arranged on the lower surface of the second insulation layer (21), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part; a first hook groove is formed on the wall body of the first hook in the first hook channel, and a second hook groove is formed on the wall body of the second hook in the second hook channel; the second insulation layer in the first hooking channel is provided with a second tearing opening (26) on the surface.
9. An improved optical cable as claimed in claim 8, wherein said second conductor is made of copper or aluminum or an alloy thereof.
10. An improved optical cable has a first insulating layer (11), a first protective tube (17) in the first insulating layer, a plurality of optical fibers (171) in the first protective tube, a second insulating layer (21), a second protective tube (18) in the second insulating layer, a plurality of optical fibers (181) in the second protective tube, and a fusion member (102) bonding the first insulating layer and the second insulating layer together, the first insulating layer being on the right side of the second insulating layer; the insulation structure is characterized in that a first hook (13) extending towards the lower right direction of the first insulation layer (11) is arranged on the lower surface of the second insulation layer (21), a second hook (23) extending towards the upper right direction of the first insulation layer (11) is arranged on the upper surface of the second insulation layer (21), a first hook channel (14) is arranged between the first hook and the fusion part, and a second hook channel (24) is arranged between the second hook and the fusion part; a first hook hanging groove (15) is formed in the wall body of the first hook in the first hook hanging channel, and a second hook hanging groove (25) is formed in the wall body of the second hook in the second hook hanging channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157323.2U CN211264992U (en) | 2020-02-10 | 2020-02-10 | Improved double-conductor cable and improved optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157323.2U CN211264992U (en) | 2020-02-10 | 2020-02-10 | Improved double-conductor cable and improved optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211264992U true CN211264992U (en) | 2020-08-14 |
Family
ID=71954120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020157323.2U Expired - Fee Related CN211264992U (en) | 2020-02-10 | 2020-02-10 | Improved double-conductor cable and improved optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211264992U (en) |
-
2020
- 2020-02-10 CN CN202020157323.2U patent/CN211264992U/en not_active Expired - Fee Related
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