CN212411664U

CN212411664U - Multimedia digital communication cable with internal framework

Info

Publication number: CN212411664U
Application number: CN202021400621.6U
Authority: CN
Inventors: 梁尚余; 晏建银; 柏志成
Original assignee: JIANGSU DICHENG CABLE CO Ltd
Current assignee: JIANGSU DICHENG CABLE CO Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-26
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a multimedia digital communication cable with an internal framework, which comprises four internal frameworks which are independently arranged and have the same shape and size, wherein the internal frameworks comprise a flat framework and arc frameworks arranged at the two sides of the flat framework; and the inner side ends of the two flat plate skeletons are also provided with loop bars; and the corresponding sleeves are installed at the inner side ends of the other two flat plate frameworks, and the arc frameworks arranged at the two sides of each flat plate framework are matched in shape. The inner frameworks in the device are arranged into four parts which can be assembled, the inner side ends of the flat frameworks in the inner frameworks are used for arranging the loop bars and the sleeves for assembling, the arc frameworks at the two ends of the flat frameworks are used for forming the placement areas for placing the signal cable cores after the assembly, and therefore after the four inner frameworks are spliced, the heat dissipation and ventilation channels of the cable cores can be formed inside the arc frameworks, and the whole cable has the functions of ventilation and heat dissipation.

Description

Multimedia digital communication cable with internal framework

Technical Field

The utility model relates to a communication cable technical field, specific multimedia digital communication cable with inside skeleton that says so.

Background

In the prior art, a multi-strand communication cable structure is required to be arranged in a communication cable for multimedia communication, and the multi-strand communication cable can generate more heat during working, so that the communication effect is easily affected due to the accumulation of much heat in the communication cable, disasters can also occur in serious cases, and the like; therefore, in the communication cable in the prior art, a framework is usually arranged in the communication cable, and a channel for ventilation and heat dissipation is arranged through the framework, but after the framework is arranged, on one hand, the installation and placement of the framework and the butt joint installation of the framework and the communication cable core are very troublesome; on the other hand, due to the fact that the framework is arranged, after the ventilation channel is arranged through the framework, the ventilation channel is free of any support, the compression resistance of the cable is weakened, the framework can be crushed by external force and cannot reset, and deformation of the cable is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multimedia digital communication cable with inside skeleton to the not enough of prior art existence.

The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a multimedia digital communication cable with an internal framework comprises four internal frameworks which are independently arranged and have the same shape and size, wherein each internal framework comprises a flat framework and arc frameworks which are arranged at two sides of the flat framework; and the inner side ends of the two flat plate skeletons are also provided with loop bars; and the sleeve that corresponds is then installed to two other dull and stereotyped skeletons' inboard end, and the arc skeleton shape adaptation that each dull and stereotyped skeleton both sides set up, four inside skeletons can correspond the concatenation installation, the loop bar and the sleeve of dull and stereotyped skeleton inside correspond inlays the dress, and the arc skeleton of side is then the concatenation installation, thereby constitute holistic inside skeleton, and then placed the communication cable core in the arc skeleton of adjacent concatenation, and the periphery of four communication cable cores is then through corresponding the package finished cable around the package of winding the band, and the corresponding cladding in the outside of winding the band has the oversheath.

Preferably, the communication cable core comprises an innermost communication conductor, a shielding layer outside the communication conductor, an insulating layer outside the shielding layer and an inner sheath outside the insulating layer.

Preferably, the outer side end of each flat plate framework is further provided with an extrusion strip, the outer diameter of each extrusion strip is matched with the outer diameter of each communication cable core, and the four extrusion strips and the four communication cable cores are wound and cabled through a winding tape.

Preferably, a filling material is further arranged between the extrusion strip and the communication cable core.

Preferably, the loop bar and the sleeve arranged on the inner side of the flat plate framework are both arranged at the middle position of the flat plate framework 1.

Preferably, the positions of the loop bars and the sleeves of the same set arranged on the inner side of the flat plate framework correspond to each other, and the loop bars and the sleeves of the adjacent sets are uniformly arranged at intervals.

Has the advantages that: compared with the prior art, the utility model, have following advantage:

(1) the device is characterized in that the number of the internal frameworks is four, the inner side ends of the flat plate frameworks in the internal frameworks are used for arranging sleeve rods and sleeves for installation and assembly, and the arc frameworks at the two ends of the flat plate frameworks are used for forming placing areas for placing signal cable cores after assembly, so that after the four internal frameworks are spliced, heat dissipation and ventilation channels of the cable cores can be formed inside the internal frameworks, and the whole cable has the functions of ventilation and heat dissipation;

(2) in the device, the four internal frameworks are spliced and installed through the loop bars and the sleeves which are installed at the inner sides, so that the splicing and installation are convenient after the arrangement, the internal loop bars and the sleeves are matched to further have strong pressure resistance, and meanwhile, the compression resistance can be further improved by matching with the extrusion strips which are installed at the outer sides of the flat frameworks; in addition, the arc-shaped framework arranged outside the flat framework can form a larger arc-shaped groove after splicing, signal cable cores can be correspondingly placed, and the placement and positioning of the signal cable cores are also very convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1, a multimedia digital communication cable with an internal framework comprises four internal frameworks which are independently arranged and have the same shape and size, wherein the internal frameworks comprise a flat framework 1 and arc frameworks 2 arranged at two sides of the flat framework 1; and the inner side ends of the two flat plate frameworks 1 are also provided with loop bars 3; and the sleeve 4 that corresponds is then installed to the medial extremity of two other dull and stereotyped skeletons 1, and the 2 shape adaptations of arc skeleton that each dull and stereotyped skeleton 1 both sides set up, four inside skeletons can correspond the concatenation installation, the loop bar 3 and the sleeve 4 of dull and stereotyped skeleton 1 inside correspond inlays the dress, and the arc skeleton 2 of side is then the concatenation installation, thereby constitute holistic inside skeleton, and then the communication cable core 5 has been placed in the arc skeleton 2 of adjacent concatenation, and the periphery of four communication cable cores 5 is then through wrapping the corresponding finished cable of wrapping around band 6, and the corresponding cladding in the outside of wrapping band 6 has oversheath 7.

The communication cable core 5 comprises an innermost communication conductor 51, a shielding layer 52 outside the communication conductor 51, an insulating layer 53 outside the shielding layer 52 and an inner sheath 54 outside the insulating layer 53; the outer side end of each flat plate framework 1 is further provided with an extrusion strip 8, the outer diameter of each extrusion strip 8 is matched with the outer diameter of the communication cable core 5, and the four extrusion strips 8 and the four communication cable cores 5 are all wound and cabled through the winding tapes 6.

A filling material 9 is also arranged between the extrusion strip 8 and the communication cable core 5; the loop bar 3 and the sleeve 4 arranged on the inner side of the flat plate framework 1 are both arranged in the middle of the flat plate framework 1; the positions of the loop bars 3 and the sleeves 4 of the same set arranged on the inner side of the flat plate framework 1 correspond to each other, and the loop bars 3 and the sleeves 4 of the adjacent sets are uniformly arranged at intervals.

The inner frameworks in the device are arranged into four parts which can be assembled, the inner side ends of the flat frameworks in the inner frameworks are used for arranging the loop bars and the sleeves for assembling, the arc frameworks at the two ends of the flat frameworks are used for forming the placement areas for placing the signal cable cores after the assembly, and therefore after the four inner frameworks are spliced, the heat dissipation and ventilation channels of the cable cores can be formed inside the arc frameworks, and the whole cable has the functions of ventilation and heat dissipation.

In the device, the four internal frameworks are spliced and installed through the loop bars and the sleeves which are installed at the inner sides, so that the splicing and installation are convenient after the arrangement, the internal loop bars and the sleeves are matched to further have strong pressure resistance, and meanwhile, the compression resistance can be further improved by matching with the extrusion strips which are installed at the outer sides of the flat frameworks; in addition, the arc-shaped framework arranged outside the flat framework can form a larger arc-shaped groove after splicing, signal cable cores can be correspondingly placed, and the placement and positioning of the signal cable cores are also very convenient.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.

Claims

1. The utility model provides a multimedia digital communication cable with inside skeleton which characterized in that: the internal framework comprises a flat plate framework (1) and arc frameworks (2) arranged on two sides of the flat plate framework (1); and the inner side ends of the two flat plate frameworks (1) are also provided with loop bars (3); and corresponding sleeve (4) are then installed to the medial extremity of two other dull and stereotyped skeletons (1), and arc skeleton (2) shape adaptation that each dull and stereotyped skeleton (1) both sides set up, four inside skeletons can correspond the concatenation installation, the loop bar (3) and the sleeve (4) of dull and stereotyped skeleton (1) inside correspond and inlay the dress, and arc skeleton (2) of side is then the concatenation installation, thereby constitute holistic inside skeleton, and then placed communication cable core (5) in the arc skeleton (2) of adjacent concatenation, and the periphery of four communication cable cores (5) then through wrapping around band (6) corresponding package finished cable, and the corresponding cladding in the outside of wrapping band (6) has oversheath (7).

2. The multimedia digital communication cable with internal framework according to claim 1, wherein: the communication cable core (5) comprises a communication conductor (51) on the innermost layer, a shielding layer (52) on the outer side of the communication conductor (51), an insulating layer (53) on the outer side of the shielding layer (52) and an inner sheath (54) on the outer side of the insulating layer (53).

3. The multimedia digital communication cable with internal framework according to claim 1, wherein: each outside end of dull and stereotyped skeleton (1) still be provided with extrusion strip (8), the external diameter setting of extrusion strip (8) matches with the external diameter size of communication cable core (5), four extrusion strips (8) and four communication cable cores (5) are all around the package stranding through around band (6).

4. The multimedia digital communication cable with internal framework as claimed in claim 3, wherein: and a filling material (9) is also arranged between the extrusion strip (8) and the communication cable core (5).

5. The multimedia digital communication cable with internal framework according to claim 1, wherein: the inner side of the flat plate framework (1) is provided with a loop bar (3) and a sleeve (4) which are both arranged at the middle position of the flat plate framework (1).

6. The multimedia digital communication cable with internal framework according to claim 5, wherein: the positions of the loop bars (3) and the sleeves (4) of the same set arranged on the inner side of the flat plate framework (1) correspond to each other, and the loop bars (3) and the sleeves (4) of adjacent sets are uniformly arranged at intervals.