CN113284655A - Impact-resistant cable and processing die thereof - Google Patents
Impact-resistant cable and processing die thereof Download PDFInfo
- Publication number
- CN113284655A CN113284655A CN202110400980.4A CN202110400980A CN113284655A CN 113284655 A CN113284655 A CN 113284655A CN 202110400980 A CN202110400980 A CN 202110400980A CN 113284655 A CN113284655 A CN 113284655A
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- cable
- block
- impact
- resistant
- core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Terminals (AREA)
Abstract
The invention discloses an impact-resistant cable and a processing die thereof, wherein the impact-resistant cable comprises a cable sheath with an annular cross section, and three cable cores, wherein the cable cores are uniformly distributed in the cable sheath along the axis of the cable sheath; the stress block is suitable for transmitting pressure to the corresponding cable core when stressed; the cable sheath is made of elastic materials; a single said cable core is adapted to push the other two cables outwards when subjected to a force. This scheme is passed through, and the setting of atress piece can be with pressure transfer to the cable core, with the extrapolated setting of two cable cores, then can make the cable skin take place to warp, produces the deformation of equidirectional to the impact force of different positions to this offsets impact force, compares with traditional cable, can further increase the shock resistance of cable, prolongs the life of cable, guarantees that the cable core does not receive the harm, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of cable structures, in particular to an impact-resistant cable and a processing die thereof.
Background
Current cable is when receiving the impact, mainly cushion through the inside elasticity filler material of cable, with this come to balance the impact force, protect the cable core, avoid the cable core to receive to dash the harm, this type of mode has the resistant effect of dashing of part, but during the in-service use, elastic material is difficult to carry out fine elimination to its atress, the impact force still can cause the harm to the cable core, especially when receiving the condition of long-time pressure, filler elasticity can't reach the purpose of eliminating ambient pressure, ambient pressure then easily causes the harm to the cable core.
Disclosure of Invention
The invention aims to: provided is an impact-resistant cable capable of improving the pressure resistance of the cable.
The technical scheme adopted by the invention is as follows:
an impact-resistant cable comprises a cable sheath with an annular cross section, and further comprises three cable cores, wherein the cable cores are uniformly distributed in the cable sheath along the axis of the cable sheath, a connecting layer is fixedly arranged outside the cable cores, and a plurality of stress blocks are arranged at one end, far away from the cable cores, of the connecting layer along the cable cores; the stress block is suitable for transmitting pressure to the corresponding cable core when stressed; the cable sheath is made of elastic materials; a single said cable core is adapted to push the other two cables outwards when subjected to a force. The stress block is arranged, pressure can be transmitted to the cable cores, the two cable cores are pushed outwards, the cable skin can be deformed, impact force at different positions is deformed in different directions, and accordingly the impact force is offset.
Preferably, one end of the stress block, which is close to the cable sheath, is matched with the cable sheath, a connecting convex block is further arranged on the connecting layer, and a connecting groove matched with the connecting convex block is arranged on the stress block. The connecting lug and the connecting groove are arranged to ensure the stability of the connection of the connecting layer and the stress block.
Preferably, the two ends of the stress block are also provided with support arc surfaces, and the support arc surfaces are suitable for contacting with the other two cable cores when the other two cable cores are pushed by the single cable core under stress. The support cambered surface is arranged, so that after the cable sheath is deformed due to the stress of a single cable core, secondary conduction is carried out on the stress through the support cambered surface, and the pressure resistance is further improved through the common bearing of the plurality of cable cores and the cable sheath.
Preferably, protective grooves are further formed in two ends of the stress block, the protective grooves are close to the contact surface of the stress block and the cable sheath, sealing blocks are arranged in the protective grooves in a sliding mode, protective springs fixedly connected with the sealing blocks are further arranged at the bottom ends of the protective grooves, and the sealing blocks are suitable for sealing the gaps of the cable core under the action of the protective springs. The setting of protective tank and closure piece can be under conventional state the clearance between the involution cable core, and the processing of being convenient for supports mutually simultaneously, keeps the relative position of cable core in the cable, improves the stability of structure, simultaneously, can also absorb partial pressure, convenient to use through the protection spring when the pressurized.
In addition, the invention also discloses a processing die of the cable, which is used for processing the cable sheath and comprises a cable limiting chamber, wherein a cable through hole is formed in the middle of the cable limiting chamber, cable fixing blocks are arranged on the side wall of the cable through hole, and the number of the cable fixing blocks is three, and the three cable fixing blocks are respectively used for supporting the gaps of the three cable cores. The arrangement of the cable limiting chamber and the cable fixing block is used for limiting the three cable cores and the stress blocks thereof, so that the three cable cores and the stress blocks thereof are arranged along the designated positions, and the subsequent cable skin is convenient to form.
Preferably, the cable fixing block comprises a fitting portion, a clamping portion and a connecting portion which are connected in sequence, a clamping groove is formed in the clamping portion, a clamping convex block matched with the clamping groove is arranged on the stress block, the fitting portion and the two stress blocks are arranged in a clearance fit mode, and the connecting portion is fixedly connected with the cable through hole. The laminating portion is used for filling cable core gaps, keeping cable core intervals, and the clamping grooves and the clamping bumps are used for limiting the cable core position, and the connecting portion guarantees the distance between the cable core and the stress block and the side wall of the cable through hole (namely the thickness of the cable sheath), so that the cable sheath can be formed conveniently.
Preferably, limit and wind on the cable chamber lateral wall cable hole is provided with into moulds the passageway, it is the annular setting to advance to mould the passageway, limit still be provided with on the cable hole lateral wall with advance to mould the mouth of moulding of passageway intercommunication, advance mould the passageway with the intercommunication is provided with a plurality of play between the cable hole and moulds the passageway. The plastic inlet channel, the plastic inlet and the plastic outlet channel are arranged for enabling molten plastic to sequentially enter the cable through hole along the channels and form a cable skin under the action of the side wall of the cable through hole and the outer wall of the cable core (stress block), so that the cable skin is formed.
It is worth mentioning that in the cable sheath forming process, the sealing blocks can seal the gaps between the cable cores, so that the influence on the cable structure caused by the fact that plastic enters the cable cores is avoided.
Preferably, advance to mould the passageway with go out to be provided with switching device between the passageway, switching device is applicable to control advance to mould the passageway with go out the break-make of moulding the passageway, advance to mould and be provided with the heater strip on the passageway lateral wall. The switching device is used for controlling the feeding condition of the plastic, and the heating wires are arranged to ensure the temperature of the plastic in the plastic inlet channel and avoid the solidification of the plastic in the channel.
Preferably, the switching device is including setting up limit cable is indoor around the logical cable hole is provided with the switch slot, the switch slot cross-section is the annular setting, and the switch fit in is provided with annular fixture block, the one end of annular fixture block is provided with the switch block, and the other end of annular fixture block is provided with rotating device, annular fixture block is applicable to when rotating along annular switch slot through the switch block separation advance mould the passageway with go out mould the passageway. The setting of annular fixture block can be through the rotation to annular fixture block, and the passageway is moulded to a plurality of plays simultaneously and is closed, guarantees the switch effect.
Preferably, still be provided with on the limit cable room lateral wall and be applicable to the detection advance the pressure gauge of moulding passageway internal pressure, rotating device is including setting up micro motor on the limit cable room, be provided with drive gear in micro motor's the pivot, the tip of annular fixture block be provided with drive gear complex transmission ring gear. The pressure gauge is arranged to detect the pressure condition in the plastic inlet channel, the micro motor is driven by the annular clamping block to rotate, the injection pressure of molten plastic in the plastic inlet channel can be controlled by matching the pressure gauge and the micro motor, the phenomenon that the pressure is too small (cable skin is not full, and a gap or a surface layer hollow is formed inside the cable skin) or too large is avoided, and the forming effect of the cable skin is ensured.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the stress block, the pressure can be transmitted to the cable cores, and the two cable cores are pushed outwards, so that the cable sheath can be deformed, and the impact forces at different positions can be deformed in different directions to offset the impact force.
2. According to the invention, through the arrangement of the supporting arc surfaces, after the cable sheath is deformed due to the stress of a single cable core, the stress is conducted for the second time through the supporting arc surfaces, and the pressure resistance is further improved through the common bearing of a plurality of cable cores and the cable sheath.
3. According to the cable, the protective groove and the sealing block are arranged, so that gaps among cable cores can be sealed in a conventional state, the processing is convenient, the cable cores are mutually supported, the relative positions of the cable cores in the cable are kept, the stability of the structure is improved, and meanwhile, partial pressure can be absorbed through the protective spring when the cable is pressed, so that the cable is convenient to use.
4. According to the invention, the cable limiting chamber and the cable fixing block are arranged to limit the three cable cores and the stress blocks thereof, so that the three cable cores and the stress blocks thereof are arranged along the designated position, and the subsequent cable sheath forming is facilitated
5. According to the invention, the pressure in the plastic inlet channel can be detected through the arrangement of the pressure gauge, the micro motor is driven by the rotation of the annular clamping block, and the spraying pressure of the molten plastic in the plastic inlet channel can be controlled through the cooperation of the pressure gauge and the micro motor, so that the situation that the pressure is too small (the cable skin is not full, and a gap or a surface layer hollow is formed in the cable skin) or too large is avoided, and the forming effect of the cable skin is ensured
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the cable of the present invention.
Fig. 2 is a schematic structural view of the cable in a compressed state according to the present invention.
Fig. 3 is a schematic structural view of a processing mold according to the present invention.
Fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3.
Fig. 5 is a schematic cross-sectional view at the position B-B in fig. 3.
The labels in the figure are: 1-cable sheath, 2-cable core, 3-connecting layer, 4-stress block, 5-connecting lug, 6-connecting groove, 7-supporting arc surface, 8-protective groove, 9-sealing block, 10-protective spring, 11-clamping lug, 12-cable limiting chamber, 13-cable through hole, 14-cable fixing block, 15-fitting part, 16-clamping part, 17-connecting part, 18-clamping groove, 19-plastic inlet channel, 20-plastic inlet port, 21-plastic outlet channel, 22-switch groove, 23-annular clamping block, 24-switch block, 25-pressure gauge, 26-micro motor, 27-transmission gear and 28-transmission gear ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1-2, an impact-resistant cable and a processing mold thereof include an impact-resistant cable, which includes a cable sheath 1 with a ring-shaped cross section, and the cable further includes three cable cores 2, wherein the cable cores 2 are uniformly distributed in the cable sheath 1 along the axis of the cable sheath 1, a connecting layer 3 is fixedly arranged outside the cable cores 2, and a plurality of stress blocks 4 are arranged along the cable core 2 at one end of the connecting layer 3 away from the cable core 2; the stress block 4 is suitable for transmitting pressure to the corresponding cable core 2 when stressed; the cable sheath 1 is made of elastic material; a single cable core 2 is suitable for pushing out the other two cable cores 2 when stressed; one end of the stress block 4, which is close to the cable sheath 1, is matched with the cable sheath 1, a connecting convex block 5 is further arranged on the connecting layer 3, and a connecting groove 6 matched with the connecting convex block 5 is arranged on the stress block 4; the two ends of the stress block 4 are also provided with supporting arc surfaces 7, and the supporting arc surfaces 7 are suitable for being in contact with the other two cable cores 2 when the other two cable cores 2 are pushed by a single cable core 2 under stress; protective grooves 8 are further formed in two ends of the stress block 4, the protective grooves 8 are close to the contact surface of the stress block 4 and the cable sheath 1, sealing blocks 9 are arranged in the protective grooves 8 in a sliding mode, protective springs 10 fixedly connected with the sealing blocks 9 are further arranged at the bottom ends of the protective grooves 8, and the sealing blocks 9 are suitable for sealing gaps of the cable core 2 under the action of the protective springs 10.
Because the conventional processing is inconvenient to operate when the cable sheath 1 is processed, the invention also discloses a processing die for the cable.
As shown in fig. 3-5, the cable fixing device comprises a cable limiting chamber 12, a cable through hole 13 is formed in the middle of the cable limiting chamber 12, cable fixing blocks 14 are arranged on the side walls of the cable through hole 13, and three cable fixing blocks 14 are arranged and are respectively used for supporting gaps of three cable cores 2; the cable fixing block 14 comprises an attaching portion 15, a clamping portion 16 and a connecting portion 17 which are sequentially connected, a clamping groove 18 is formed in the clamping portion 16, a clamping convex block 11 matched with the clamping groove 18 is arranged on the stress block 4, the attaching portion 15 is arranged in a clearance fit with the two stress blocks 4, and the connecting portion 17 is fixedly connected with the cable through hole 13; a plastic inlet channel 19 is arranged on the side wall of the cable limiting chamber 12 around the cable through hole 13, the plastic inlet channel 19 is annularly arranged, a plastic inlet 20 communicated with the plastic inlet channel 19 is further arranged on the side wall of the cable limiting hole, and a plurality of plastic outlet channels 21 are communicated between the plastic inlet channel 19 and the cable through hole 13; a switch device is arranged between the plastic inlet channel 19 and the plastic outlet channel 21 and is suitable for controlling the on-off of the plastic inlet channel 19 and the plastic outlet channel 21, and heating wires are arranged on the side wall of the plastic inlet channel 19; the switch device comprises a switch groove 22 which is arranged in the cable limiting chamber 12 and is arranged around the cable through hole 13, the cross section of the switch groove 22 is annularly arranged, an annular fixture block 23 is arranged in the switch in a matched mode, one end of the annular fixture block 23 is provided with a switch block 24, the other end of the annular fixture block 23 is provided with a rotating device, and the annular fixture block 23 is suitable for blocking the plastic inlet channel 19 and the plastic outlet channel 21 through the switch block 24 when rotating along the annular switch groove 22; still be provided with on the limit cable room 12 lateral wall and be applicable to the detection advance the pressure gauge 25 of moulding the passageway 19 internal pressure, rotating device is including setting up micro motor 26 on the limit cable room 12, be provided with drive gear 27 in micro motor 26's the pivot, the tip of annular fixture block 23 be provided with drive gear 27 complex transmission ring gear 28.
When the cable receives the impact, atress piece 4 can be with pressure conduction to corresponding cable core 2, atress cable core 2 then can be moved down by two cable cores 2 in addition, and deformation takes place thereupon for cable skin 1, comes to decompose impact force through the holistic change of cable, not only can improve its shock resistance greatly, simultaneously, has also carried out adaptability protection (traditional impact easily harms the cable skin) to the cable skin, has promoted cable impact resistance greatly.
When the cable skin 1 needs to be subjected to plastic molding, only three cable cores 2 and corresponding stress blocks 4 are pushed into the cable limiting chamber 12 in a specified direction (gaps of the cable cores 2 are matched with the cable fixing blocks 14), and then the cable cores 2 are slowly pulled out from the other end, molten plastic is injected into the cable through holes 13 through the plastic inlet 20 in the process (due to the arrangement of the sealing blocks 9, the molten plastic cannot enter the gaps of the cable cores 2, the performance stability of the cable is ensured), the cable skin 1 can be formed (the subsequent operations such as cooling and shaping are required and are all the prior art), and therefore, the cable skin 1 is processed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an impact-resistant cable, is annular cable leather (1) including the cross-section, its characterized in that, cable still including cable core (2), cable core (2) are provided with threely, cable core (2) are followed cable leather (1) axis is evenly laid in cable leather (1), wherein:
a connecting layer (3) is fixedly arranged outside the cable core (2), and a plurality of stress blocks (4) are arranged at one end, far away from the cable core (2), of the connecting layer (3) along the cable core (2);
the stress block (4) is suitable for transmitting pressure to the corresponding cable core (2) when stressed;
the cable sheath (1) is made of elastic material;
the single cable core (2) is suitable for pushing out the other two cable cores (2) when being stressed.
2. The impact-resistant cable according to claim 1, wherein one end of the stressed block (4) close to the cable sheath (1) is matched with the cable sheath (1), the connecting layer (3) is further provided with a connecting convex block (5), and the stressed block (4) is provided with a connecting groove (6) matched with the connecting convex block (5).
3. An impact-resistant cable according to claim 1, wherein support curved surfaces (7) are further provided at both ends of the stress block (4), and the support curved surfaces (7) are adapted to contact with two other cable cores (2) when a single cable core (2) is stressed to push the other two cable cores (2).
4. An impact-resistant cable according to claim 1, wherein two ends of the stressed block (4) are further provided with a protective groove (8), the protective groove (8) is arranged close to a contact surface between the stressed block (4) and the cable sheath (1), a sealing block (9) is slidably arranged in the protective groove (8), a protective spring (10) fixedly connected with the sealing block (9) is further arranged at the bottom end of the protective groove (8), and the sealing block (9) is adapted to seal a gap of the cable core (2) under the action of the protective spring (10).
5. An impact-resistant cable processing mold for processing the cable sheath (1) as claimed in claims 1 to 4, wherein the impact-resistant cable processing mold comprises a cable limiting chamber (12), a cable through hole (13) is formed in the middle of the cable limiting chamber (12), cable fixing blocks (14) are arranged on the side wall of the cable through hole (13), and three cable fixing blocks (14) are arranged and are respectively used for supporting gaps of the three cable cores (2).
6. The impact-resistant cable processing mold according to claim 5, wherein the cable fixing block (14) comprises a fitting portion (15), a clamping portion (16) and a connecting portion (17) which are sequentially connected, a clamping groove (18) is formed in the clamping portion (16), a clamping convex block (11) matched with the clamping groove (18) is formed in the stress block (4), the fitting portion (15) and the two stress blocks (4) are arranged in a clearance fit manner, and the connecting portion (17) is fixedly connected with the cable through hole (13).
7. The impact-resistant cable processing mold according to claim 5, wherein a plastic inlet channel (19) is arranged on the side wall of the cable limiting chamber (12) around the cable through hole (13), the plastic inlet channel (19) is arranged in an annular shape, a plastic inlet (20) communicated with the plastic inlet channel (19) is further arranged on the side wall of the cable limiting hole, and a plurality of plastic outlet channels (21) are arranged between the plastic inlet channel (19) and the cable through hole (13).
8. The impact-resistant cable processing mold as claimed in claim 7, wherein a switch device is arranged between the plastic inlet channel (19) and the plastic outlet channel (21), the switch device is adapted to control the on/off of the plastic inlet channel (19) and the plastic outlet channel (21), and a heating wire is arranged on the side wall of the plastic inlet channel (19).
9. The impact-resistant cable processing mold according to claim 8, wherein the switch device is arranged in the cable limiting chamber (12) and provided with a switch groove (22) around the cable through hole (13), the cross section of the switch groove (22) is in an annular arrangement, an annular fixture block (23) is arranged in the switch in a matched manner, one end of the annular fixture block (23) is provided with a switch block (24), the other end of the annular fixture block (23) is provided with a rotating device, and the annular fixture block (23) is suitable for blocking the plastic inlet channel (19) and the plastic outlet channel (21) through the switch block (24) when rotating along the annular switch groove (22).
10. The impact-resistant cable processing mold as claimed in claim 9, wherein a pressure gauge (25) adapted to detect a pressure in the plastic inlet channel (19) is further disposed on a side wall of the cable limiting chamber (12), the rotating device includes a micro motor (26) disposed on the cable limiting chamber (12), a transmission gear (27) is disposed on a rotating shaft of the micro motor (26), and a transmission gear ring (28) engaged with the transmission gear (27) is disposed at an end of the annular clamping block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400980.4A CN113284655B (en) | 2021-04-14 | 2021-04-14 | Impact-resistant cable and processing die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400980.4A CN113284655B (en) | 2021-04-14 | 2021-04-14 | Impact-resistant cable and processing die thereof |
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| Publication Number | Publication Date |
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| CN113284655A true CN113284655A (en) | 2021-08-20 |
| CN113284655B CN113284655B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110400980.4A Active CN113284655B (en) | 2021-04-14 | 2021-04-14 | Impact-resistant cable and processing die thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6140587A (en) * | 1997-05-20 | 2000-10-31 | Shaw Industries, Ltd. | Twin axial electrical cable |
| CN102360618A (en) * | 2011-11-04 | 2012-02-22 | 安徽新亚特电缆集团有限公司 | Submarine power cable and method for manufacturing submarine power cable |
| CN207509687U (en) * | 2017-10-18 | 2018-06-19 | 浙江高盛输变电设备股份有限公司 | A kind of Novel free tune automatic core fixing cable plastic-extruding mould |
| CN211125153U (en) * | 2019-12-31 | 2020-07-28 | 无锡市长城电线电缆有限公司 | High-strength aluminum core crosslinked polyethylene insulated overhead insulated cable |
| CN211957185U (en) * | 2020-05-12 | 2020-11-17 | 四川新超电缆有限公司 | Polyvinyl chloride insulation control cable |
-
2021
- 2021-04-14 CN CN202110400980.4A patent/CN113284655B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6140587A (en) * | 1997-05-20 | 2000-10-31 | Shaw Industries, Ltd. | Twin axial electrical cable |
| CN102360618A (en) * | 2011-11-04 | 2012-02-22 | 安徽新亚特电缆集团有限公司 | Submarine power cable and method for manufacturing submarine power cable |
| CN207509687U (en) * | 2017-10-18 | 2018-06-19 | 浙江高盛输变电设备股份有限公司 | A kind of Novel free tune automatic core fixing cable plastic-extruding mould |
| CN211125153U (en) * | 2019-12-31 | 2020-07-28 | 无锡市长城电线电缆有限公司 | High-strength aluminum core crosslinked polyethylene insulated overhead insulated cable |
| CN211957185U (en) * | 2020-05-12 | 2020-11-17 | 四川新超电缆有限公司 | Polyvinyl chloride insulation control cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113284655B (en) | 2022-07-12 |
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