CN211455375U

CN211455375U - Power supply cable with anti-fracture function

Info

Publication number: CN211455375U
Application number: CN201921743623.2U
Authority: CN
Inventors: 余天娇
Original assignee: Guangxi Nanning Gesang Electronics Co ltd
Current assignee: Guangxi Nanning Gesang Electronics Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-09-08
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a cable for power supply with prevent function of splitting, including the cable body, cable body surface is equipped with stretch-proofing mechanism, set up a plurality of evenly distributed's recess on the cable body central point puts the inner wall, equal fixed mounting has the spliced pole in every recess, the equal fixedly connected with cable core cover in every spliced pole top, through side position connecting piece fixed connection between the adjacent cable core cover of side position, through polygonal connecting piece fixed connection between a plurality of cable core cover middle parts, the common parcel of a plurality of cable core cover surfaces has the fracture prevention layer, the fracture prevention layer is kept away from cable core cover one end surface parcel and is had the insulating layer, beneficial effect: this kind of structural design's cable for power supply has better stretch-proofing, prevents the fracture performance, also can not appear the fracture condition after long-time the use, has improved life greatly, reduces loss of property, has better structural strength simultaneously, can effectively resist external impact, and performance is good, and simple structure is fit for making popularization and use.

Description

Power supply cable with anti-fracture function

Technical Field

The utility model relates to the technical field of cables, specifically be a cable is used in power supply with prevent function of splitting.

Background

The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. The cable is composed of single-strand or multi-strand wires and an insulating layer and is used for connecting circuits, electric appliances and the like, the cable is extremely wide in application, however, the service life of the power cable is influenced by the tensile fracture condition of the conventional power supply power cable after long-time use, and meanwhile, the cable has certain potential safety hazard and poor service performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable is used in power supply with prevent function of splitting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable for power supply with prevent function of splitting, includes the cable body, cable body surface is equipped with stretch-proofing mechanism, set up a plurality of evenly distributed's recess on the cable body central point puts the inner wall, every equal fixed mounting has the spliced pole in the recess, every the equal fixedly connected with core cover in spliced pole top, the side position is adjacent pass through side position connecting piece fixed connection between the core cover, it is a plurality of through polygonal connecting piece fixed connection between the core cover middle part the common parcel of core cover surface has the fracture prevention layer, the fracture prevention layer is kept away from core cover one end surface parcel and is had the insulating layer, the insulating layer is kept away from fracture prevention layer one end surface parcel and has the back up coat.

Preferably, a plurality of pillars are uniformly distributed and fixedly mounted inside the reinforcing layer, the pillars are made of light steel materials, and an anti-slip layer wraps the outer surface of one end, far away from the insulating layer, of the reinforcing layer.

Preferably, each cable core sleeve is internally and fixedly provided with cable cores, and the number of the corners of the polygonal connecting piece is equal to the number of the cable core sleeves.

Preferably, the anti-fracture layer is made of an elastic silica gel material, and the insulating layer is made of a polyethylene material.

Preferably, stretch-proofing mechanism includes tensile protective sheath, one-level splint, second grade splint and extension spring, tensile protective sheath is a plurality of, every cable body surface is located all to the cover of tensile protective sheath, tensile protective sheath and cable body fixed connection, tensile protective sheath both sides all are equipped with one-level splint and second grade splint, one-level splint and second grade splint pass through small-size screw fixed connection, and are adjacent carry out fixed connection through extension spring between the upper and lower both ends of tensile protective sheath.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cable core sleeve is fixedly connected with the groove through the connecting column at the top end, the structural design can improve the structural stability of the cable core sleeve, the service performance is good, meanwhile, the side position of the cable core sleeve can be fixedly protected by the arranged side position connecting piece, the structural stability is further improved, and the middle parts of the cable core sleeves are fixedly connected through a polygonal connecting piece, the structure design is adopted, when the power supply cable is impacted by the outside, the cable core sleeve can be supported by the arranged polygonal connecting piece, thereby effectively resisting external force, preventing internal deformation, increasing service performance and prolonging service life, and the anti-fracture layer is made of elastic silica gel material, when the fracture-preventing layer is stretched and deformed, the inner part of the fracture-preventing layer can not be deformed, so that the inner structure can be better protected from being broken and damaged, therefore, the power supply cable has a good stretching effect, and the service life of the cable is greatly prolonged.

2. The insulating work can be carried out through the arranged insulating layer, thereby effectively preventing the occurrence of the electric leakage condition and increasing the use safety, the strut is arranged in the reinforcing layer, the middle layer structure in the cable can be effectively supported through the arranged strut, the use of the multiangular connecting piece is matched, the power supply cable has excellent impact resistance in use, the structural stability is high, the damage is not easy to deform, the anti-skid property can be improved through the arranged anti-skid layer, thereby facilitating the manual carrying work, the tensile protective sleeve is arranged outside the cable body, the tensile protective sleeve can be fixed outside the cable body through the arranged primary clamping plate and the arranged secondary clamping plate, the tensile protective sleeve can protect the outside of the cable body at the same time, the protective property is improved, and the power supply cable can have certain restoring toughness when being stretched or bent through the arranged tensile spring, thereby better protection cable does not receive the damage, uses through the cooperation rupture layer of preventing, makes this cable have fabulous stretch-proofing performance, long service life, to sum up, this kind of structural design's cable for power supply has better stretch-proofing, prevents the rupture performance, also can not appear the fracture condition after long-time the use, has improved life greatly, reduces loss of property, has better structural strength simultaneously, can effectively resist external shock, and performance is good, simple structure is fit for making popularization and use.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the extension spring of the present invention;

fig. 3 is an enlarged schematic view of the area a of the present invention.

In the figure: 1. a cable body; 2. a stretch-resistant mechanism; 21. stretching the protective sleeve; 22. a first-level splint; 23. a secondary splint; 24. an extension spring; 3. a groove; 4. connecting columns; 5. a cable core sleeve; 6. a lateral connecting piece; 7. a polygonal connecting member; 8. a fracture-resistant layer; 9. an insulating layer; 10. a reinforcement layer; 11. a pillar; 12. and an anti-slip layer.

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: a power supply cable with a fracture prevention function comprises a cable body 1, an anti-stretching mechanism 2 is arranged on the outer surface of the cable body 1, a plurality of uniformly distributed grooves 3 are formed in the inner wall of the central position of the cable body 1, a connecting column 4 is fixedly installed in each groove 3, a cable core sleeve 5 is fixedly connected to the top end of each connecting column 4, cable core sleeves 5 adjacent to each other in side position are fixedly connected through side connecting pieces 6, side positions of the cable core sleeves 5 can be fixedly protected through the arranged side connecting pieces 6, structural stability is further improved, the middles of the cable core sleeves 5 are fixedly connected through a multi-angle connecting piece 7, the structural design is adopted, when the power supply cable is impacted by the outside, the cable core sleeves 5 can be supported through the arranged multi-angle connecting pieces 7, so that the external force can be effectively resisted, internal deformation is prevented, and service performance and service life are prolonged, the outer surfaces of the core sleeves 5 are jointly wrapped with anti-fracture layers 8, the outer surface of one end, away from the core sleeve 5, of each anti-fracture layer 8 is wrapped with an insulating layer 9, and the outer surface of one end, away from the anti-fracture layer 8, of each insulating layer 9 is wrapped with a reinforcing layer 10.

The inside fixed mounting of back up coat 10 has a plurality of evenly distributed's pillar 11, pillar 11 adopts light steel material to make, back up coat 10 is far away from insulating layer 9 one end surface parcel skid resistant course 12, every cable core cover 5 inside all fixed mounting has the cable core, and the number of the angle of multiangular connecting piece 7 is the same with the quantity of cable core cover 5, prevent that fracture layer 8 adopts elastic silica gel material to make, when prevent that fracture layer 8 from taking place tensile deformation, inside also can not take place deformation, better protection inner structure does not receive the rupture damage, thereby make this supply cable have good tensile effect, the life of this cable has greatly increased, insulating layer 9 adopts polyethylene material to make, can carry out insulation work through the insulating layer 9 that sets up, thereby effectively prevent the electric leakage condition from taking place, increase the security of use, stretch-resistant mechanism 2 includes tensile protective sheath 21, one-level splint 22, Second grade splint 23 and extension spring 24, extension protective sheath 21 is a plurality of, 1 surface of cable body is all located to every extension protective sheath 21 cover, extension

protective sheath

21 and 1 fixed connection of cable body, extension protective sheath 21 both sides all are equipped with one-level splint 22 and second grade splint 23, one-level splint 22 and second grade splint 23 are through small-size screw fixed connection, carry out fixed connection through extension spring 24 between the upper and lower both ends of adjacent extension protective sheath 21, extension spring 24 through the setting can make this supply cable have certain reply toughness when tensile or bend, thereby better protection cable does not receive the damage, prevent fracture layer 8 through the cooperation and use, make this cable have fabulous stretch-proofing performance, long service life.

When the power supply cable is used, the groove 3 is fixedly connected with the top end of the cable core sleeve 5 through the connecting column 4, the structural design can improve the structural stability of the cable core sleeve 5, the service performance is good, meanwhile, the side position of the cable core sleeve 5 can be fixedly protected through the arranged side position connecting piece 6, the structural stability is further improved, and the middle parts of the cable core sleeves 5 are fixedly connected through the polygonal connecting piece 7, the structural design has the advantages that when the power supply cable is impacted by the outside, the cable core sleeve 5 can be supported through the arranged polygonal connecting piece 7, so that the external force can be effectively resisted, the internal deformation can be prevented, the service performance is increased, the service life is prolonged, the anti-fracture layer 8 is made of elastic silica gel materials, when the anti-fracture layer 8 is subjected to tensile deformation, the inside cannot be deformed, the internal structure can be better protected from being broken and damaged, and the power supply cable has a good tensile effect, the service life of the cable is greatly prolonged, insulation work can be carried out through the arranged insulating layer 9, thereby effectively preventing the occurrence of electric leakage, the use safety is improved, the strut 11 is arranged in the reinforcing layer 10, the middle layer structure in the cable can be effectively supported through the arranged strut 11, the power supply cable has excellent shock resistance in use by matching with the use of the multi-angle connecting piece 7, the structure stability is high, the cable is not easy to deform and damage, the antiskid performance can be improved through the arranged antiskid layer 12, thereby facilitating the manual carrying work, the tensile protective sleeve 21 is arranged outside the cable body 1, the tensile protective sleeve 21 can be fixed outside the cable body 1 through the arranged first-level clamping plate 22 and the arranged second-level clamping plate 23, meanwhile, the tensile protective sleeve 21 can protect the outside of the cable body 1, and the protective performance is improved, can make this supply cable have certain toughness of recovering when tensile or bending through the extension spring 24 that sets up to better protection cable does not receive the damage, prevents breaking layer 8 through the cooperation and uses, makes this cable have fabulous stretch-proofing performance, long service life, to sum up, this kind of structural design's cable for power supply has better stretch-proofing, prevents breaking property, also can not appear the fracture condition after long-time the use, has improved life greatly, reduces loss of property, has better structural strength simultaneously, can effectively resist external impact, and performance is good, simple structure, is fit for making popularization and use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a cable is used in power supply with prevent function of splitting which characterized in that: comprises a cable body (1), the outer surface of the cable body (1) is provided with a stretch-proofing mechanism (2), the cable comprises a cable body (1), wherein a plurality of uniformly distributed grooves (3) are formed in the inner wall of the central position of the cable body (1), connecting columns (4) are fixedly mounted in each groove (3), cable core sleeves (5) are fixedly connected to the top ends of the connecting columns (4), the cable core sleeves (5) adjacent to each other in side positions are fixedly connected through side connecting pieces (6), the middle parts of the cable core sleeves (5) are fixedly connected through polygonal connecting pieces (7), and fracture-preventing layers (8) are wrapped on the outer surfaces of the cable core sleeves (5) together, the outer surface of one end of the anti-fracture layer (8) far away from the core sleeve (5) is wrapped with an insulating layer (9), and a reinforcing layer (10) is wrapped on the outer surface of one end, away from the anti-fracture layer (8), of the insulating layer (9).

2. The power supply cable with a fracture preventing function according to claim 1, characterized in that: a plurality of pillars (11) which are uniformly distributed are fixedly arranged in the reinforcing layer (10), the pillars (11) are made of light steel materials, and the outer surface of one end, far away from the insulating layer (9), of the reinforcing layer (10) is wrapped with an anti-slip layer (12).

3. The power supply cable with a fracture preventing function according to claim 1, characterized in that: cable cores are fixedly arranged in each cable core sleeve (5), and the number of the corners of the polygonal connecting pieces (7) is the same as that of the cable core sleeves (5).

4. The power supply cable with a fracture preventing function according to claim 1, characterized in that: the anti-fracture layer (8) is made of elastic silica gel materials, and the insulating layer (9) is made of polyethylene materials.

5. The power supply cable with a fracture preventing function according to claim 1, characterized in that: stretch-proofing mechanism (2) are including tensile protective sheath (21), one-level splint (22), second grade splint (23) and extension spring (24), tensile protective sheath (21) is a plurality of, every cable body (1) surface is all located in tensile protective sheath (21) cover, tensile protective sheath (21) and cable body (1) fixed connection, tensile protective sheath (21) both sides all are equipped with one-level splint (22) and second grade splint (23), one-level splint (22) and second grade splint (23) are through small-size screw fixed connection, and are adjacent carry out fixed connection through extension spring (24) between the upper and lower both ends of tensile protective sheath (21).