CN213092854U - Cable with long service life - Google Patents
Cable with long service life Download PDFInfo
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- CN213092854U CN213092854U CN202022439610.5U CN202022439610U CN213092854U CN 213092854 U CN213092854 U CN 213092854U CN 202022439610 U CN202022439610 U CN 202022439610U CN 213092854 U CN213092854 U CN 213092854U
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Abstract
The utility model discloses a long service life's cable, which comprises an outer shell, the inner wall fixedly connected with buffering ball of shell, one side fixedly connected with insulating casing of shell inner wall is kept away from to the buffering ball, the inner wall fixedly connected with branch cable conductor of insulating casing, one side fixedly connected with buffering post of branch cable conductor. Through the setting of buffering ball, when the cable receives crooked and rolling, convenient rotation is bent between the buffering ball, the material elasticity of shell is big, the effectual function of bending resistance has been played simultaneously, branch's cable conductor winding is when the outer wall of cushion post, it is more stable to evenly twine the ground setting, structural strength is big, be difficult to the loss, the shell and the inside deformation of taking place of bending of having avoided the cable easily, cause the damaged problem of cable, excellent in use effect and life are longer, the insulating properties of cable has been improved in the setting of insulating spacing granule and insulating layer, the security performance is higher, high temperature resistant elastic layer is more stable with being connected between the buffering ball, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to long service life's cable.
Background
The cable is an electric energy or signal transmission device, and generally comprises several or several groups of conducting wires, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
Current cable is when using, because the cable conductor is the crooked rolling often, shell and inside are bent easily and are taken place deformation, cause the damage of cable, influence result of use and life is shorter, and cable housing's wear-resisting effect is poor, and it is serious to cause the wearing and tearing of shell easily, influences life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's cable to propose current cable in the use among the solution above-mentioned background art, because the frequent crooked rolling of cable conductor, shell and inside are bent easily and are taken place deformation, and cable housing's wear-resisting effect is poor, and the wearing and tearing that cause the shell easily are serious, and it is shorter to influence result of use and life, influences life, thereby causes the damaged problem of cable.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's cable, includes the shell, the inner wall fixedly connected with buffering ball of shell, the insulating shell of one side fixedly connected with of shell inner wall is kept away from to the buffering ball, the inner wall fixedly connected with branch cable line of insulating shell, one side fixedly connected with buffering post of branch cable line, the inside of buffering post is provided with two central strengthening ribs.
The shell includes high temperature resistant elastic layer, one side bonding of high temperature resistant elastic layer has the compressive layer, one side bonding that the high temperature resistant elastic layer was kept away from to the compressive layer has the anticorrosive coating, one side that the compressive layer was kept away from to the anticorrosive coating is provided with waterproof coating, waterproof coating's inside is provided with wear-resisting lug.
Preferably, the upper outer wall and the lower outer wall of each adjacent buffer ball are mutually attached, and the buffer column is made of rubber materials.
Through adopting above-mentioned technical scheme, convenient while removes between the buffering ball, and the buffer column is convenient to carry out buffering protection to branch cable conductor.
Preferably, the number of the branch cables is twelve, and the branch cables are uniformly wound on the outer wall of the buffer column.
Through adopting above-mentioned technical scheme, branch cable conductor sets up more stably evenly winding, and when branch cable conductor winding was at the outer wall of cushion column, structural strength was big, is difficult to the loss to life has been improved.
Preferably, the cavity formed between the outer shell and the insulating shell is filled with insulating fiber particles, and one side of the high-temperature-resistant elastic layer, which is far away from the pressure-resistant layer, is fixedly connected with the outer wall of the buffer ball.
Through adopting above-mentioned technical scheme, the insulating properties of cable has been improved in setting up of insulating spacing granule and insulating layer to the security performance is higher, and high temperature resistant elastic layer is more stable with being connected between the buffering ball, excellent in use effect.
Preferably, the outer diameter of the wear-resistant bump is larger than the thickness of the waterproof coating.
Through adopting above-mentioned technical scheme, the wear-resisting lug can be partly outstanding in waterproof coating's the outside, and the outstanding part has strengthened the wear resistance of shell surface, is difficult to cause the serious phenomenon of shell wearing and tearing, has improved the life of cable.
Preferably, the high-temperature resistant elastic layer is made of an epoxy resin material, and the waterproof coating is made of polyurethane acid-base resistant paint.
Through adopting above-mentioned technical scheme, the epoxy material has that electrical insulation is high, the moisture resistance is high, high and the good effect of low corrosivity of thermal shock resistance, has played the effect of the inside device of protection cable, and life is longer, and waterproof coating can effectively block the infiltration of rainwater, has improved the dampproofing effect of cable.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the setting of buffering ball, when the cable receives crooked and rolling, convenient rotation between the buffering ball, thereby conveniently bend, the material elasticity of shell is big, the effectual function of bending resistance has been played simultaneously, and branch's cable conductor winding is when the outer wall of buffering post, it is more stable to set up evenly winding ground, structural strength is big, be difficult to the loss, the shell and the inside deformation of bending easily of having avoided the cable take place, cause the damaged problem of cable, excellent in use effect and life are longer, the insulating properties of cable has been improved in the setting of insulating spacing granule and insulating layer, thereby the security performance is higher, be connected between high temperature resistant elastic layer and the buffering ball more stably, excellent in use effect.
2. The external diameter size through setting up wear-resisting lug is greater than water proof coating's thickness size, wear-resisting lug can the outstanding partly outside at water proof coating, the outstanding part has strengthened the wear resistance of shell surface, be difficult to cause the serious phenomenon of shell wearing and tearing, the epoxy material has electrical insulation nature high, the moisture resistance is high, the effect that thermal shock resistance is high and the low corrosivity is good, the effect of the inside device of protection cable has been played, water proof coating can effectively block up the infiltration of rainwater, the dampproofing effect of cable has been improved, the service life of cable has been improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a sectional view of the top view of the structure of the present invention;
fig. 3 is a sectional view of the housing structure of the present invention.
In the figure: 1. a housing; 101. a high temperature resistant elastic layer; 102. a pressure resistant layer; 103. an anticorrosive layer; 104. a water-resistant coating; 105. a wear-resistant bump; 2. a buffer ball; 3. an insulating case; 4. branch cable lines; 5. a buffer column; 6. a central reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a long service life's cable, includes shell 1, and the inner wall fixedly connected with buffering ball 2 of shell 1, buffering ball 2 keep away from one side fixedly connected with insulating casing 3 of shell 1 inner wall, the inner wall fixedly connected with branch cable line 4 of insulating casing 3, one side fixedly connected with buffering post 5 of branch cable line 4, and the inside of buffering post 5 is provided with two central strengthening ribs 6.
The shell 1 comprises a high-temperature-resistant elastic layer 101, a pressure-resistant layer 102 is bonded to one side of the high-temperature-resistant elastic layer 101, an anticorrosive layer 103 is bonded to one side, away from the high-temperature-resistant elastic layer 101, of the pressure-resistant layer 102, one side, away from the pressure-resistant layer 102, of the anticorrosive layer 103 is provided with a waterproof coating 104, and the inside of the waterproof coating 104 is provided with a wear-resistant bump 105.
Specifically, the upper outer wall and the lower outer wall of the adjacent buffer ball 2 are mutually attached, and the buffer column 5 is made of rubber materials.
In this embodiment, convenient while removes between the buffering ball 2, and the buffer column 5 is convenient to carry out buffering protection to branch cable 4.
Specifically, the number of the branch cables 4 is twelve, and the branch cables 4 are uniformly wound on the outer wall of the buffer column 5.
In this embodiment, the even winding of branch cable line 4 sets up more stably, and branch cable line 4 winding is when the outer wall of cushion column 5, and structural strength is big, is difficult to the loss to life has been improved.
Specifically, the cavity formed between the outer shell 1 and the insulating shell 3 is filled with insulating fiber particles, and one side of the high-temperature resistant elastic layer 101, which is far away from the pressure-resistant layer 102, is fixedly connected with the outer wall of the buffer ball 2.
In this embodiment, the insulating properties of cable has been improved in setting up of insulating spacing granule and insulating layer 3 to the security performance is higher, and high temperature resistant elastic layer is more stable with being connected between the buffering ball 2, excellent in use effect.
Specifically, the outer diameter of the wear-resistant protrusion 105 is larger than the thickness of the waterproof coating 104.
In this embodiment, the wear-resistant protrusion 105 protrudes from the outer side of the waterproof coating 104, and the protruding portion enhances the wear-resistant performance of the outer surface of the housing 1, so that the housing 1 is not easily worn seriously, and the service life of the cable is prolonged.
Specifically, the high-temperature resistant elastic layer 101 is made of an epoxy resin material, and the waterproof coating 104 is made of a polyurethane acid-base resistant paint.
In this embodiment, the epoxy resin material has the effects of high electrical insulation, high moisture resistance, high thermal shock resistance and good low corrosivity, and has the effects of protecting devices inside the cable, so that the service life is longer, the waterproof coating 104 can effectively block rainwater from permeating, and the moisture-proof effect of the cable is improved.
The utility model discloses a theory of operation and use flow: through the arrangement of the buffer balls 2, when the cable is bent and rolled, the buffer balls 2 are convenient to rotate, so that the cable is convenient to bend, the elasticity of the material of the shell 1 is large, and simultaneously, the function of good bending resistance effect is achieved, and when the branch cable 4 is wound on the outer wall of the buffer column 5, the branch cable is uniformly wound and more stably arranged, the structural strength is large, the cable is not easy to break, the problem that the shell and the inner part of the cable are easy to bend and deform to cause cable damage is avoided, the use effect is good, the service life is longer, the insulating property of the cable is improved through the arrangement of the insulating limiting particles and the insulating layer 3, so that the safety performance is higher, the connection between the high-temperature resistant elastic layer and the buffer balls 2 is more stable, the use effect is good, through the arrangement of the outer diameter of the wear-resistant convex blocks 105 which is larger than the thickness of, the outstanding part has strengthened the wear resistance of shell 1 surface, is difficult to cause the serious phenomenon of shell 1 wearing and tearing, and the epoxy material has that electrical insulation is high, the moisture resistance is high, the high and low good effect of corrosivity of thermal shock resistance, has played the effect of protecting the inside device of cable, and waterproof coating 104 can effectively block the infiltration of rainwater, has improved the dampproofing effect of cable, has improved the life of cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cable with a long service life, comprising a housing (1), characterized in that: the inner wall of the shell (1) is fixedly connected with a buffer ball (2), one side, away from the inner wall of the shell (1), of the buffer ball (2) is fixedly connected with an insulating shell (3), the inner wall of the insulating shell (3) is fixedly connected with a branch cable (4), one side of the branch cable (4) is fixedly connected with a buffer column (5), and two central reinforcing ribs (6) are arranged inside the buffer column (5);
the shell (1) comprises a high-temperature-resistant elastic layer (101), a pressure-resistant layer (102) is bonded to one side of the high-temperature-resistant elastic layer (101), an anticorrosive layer (103) is bonded to one side, away from the high-temperature-resistant elastic layer (101), of the anticorrosive layer (102), a waterproof coating (104) is arranged on one side, away from the pressure-resistant layer (102), of the anticorrosive layer (103), and a wear-resistant bump (105) is arranged inside the waterproof coating (104).
2. A long-life cable according to claim 1, wherein: the upper outer wall and the lower outer wall of the adjacent buffer ball (2) are mutually attached, and the buffer column (5) is made of rubber materials.
3. A long-life cable according to claim 1, wherein: the number of the branch cables (4) is twelve, and the branch cables (4) are uniformly wound on the outer wall of the buffer column (5).
4. A long-life cable according to claim 1, wherein: insulating fiber particles are filled in a cavity formed between the shell (1) and the insulating shell (3), and one side, far away from the pressure-resistant layer (102), of the high-temperature-resistant elastic layer (101) is fixedly connected with the outer wall of the buffer ball (2).
5. A long-life cable according to claim 1, wherein: the outer diameter of the wear-resistant bump (105) is larger than the thickness of the waterproof coating (104).
6. A long-life cable according to claim 1, wherein: the high-temperature resistant elastic layer (101) is made of epoxy resin materials, and the waterproof coating (104) is made of polyurethane acid-base resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439610.5U CN213092854U (en) | 2020-10-28 | 2020-10-28 | Cable with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439610.5U CN213092854U (en) | 2020-10-28 | 2020-10-28 | Cable with long service life |
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| Publication Number | Publication Date |
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| CN213092854U true CN213092854U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022439610.5U Active CN213092854U (en) | 2020-10-28 | 2020-10-28 | Cable with long service life |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469608A (en) * | 2023-06-20 | 2023-07-21 | 万衡线缆有限公司 | Bending-resistant branch single-core low-voltage cable |
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2020
- 2020-10-28 CN CN202022439610.5U patent/CN213092854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469608A (en) * | 2023-06-20 | 2023-07-21 | 万衡线缆有限公司 | Bending-resistant branch single-core low-voltage cable |
| CN116469608B (en) * | 2023-06-20 | 2023-08-22 | 万衡线缆有限公司 | Bending-resistant branch single-core low-voltage cable |
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