CN216871663U - Photoelectric composite cable for video transmission - Google Patents

Abstract

The utility model discloses a photoelectric composite cable for video transmission, which comprises an installation rubber column, wherein the left side and the right side of the outer surface of the installation rubber column are respectively provided with a first semicircular groove, an optical fiber cable core is adhered inside the first semicircular groove, the upper end and the lower end of the outer surface of the installation rubber column are respectively provided with a second semicircular groove, a cable transmission core is adhered inside the second semicircular groove, the outer surface of the installation rubber column is connected with four groups of connecting strips in an integrated manner at equal intervals, the other end of each connecting strip is fixedly connected with a protection inner ring, the outer side of each protection inner ring is adhered with a buffer structure, the outer side of each buffer structure is adhered with a protection ring, and the outer side of each protection ring is adhered with a wear-resistant outer ring. By adopting the structure, the mounting rubber column is connected with the protective inner ring through the connecting strip, the protective inner ring is composed of the non-woven fabric layer and the sponge heat-insulating layer, the non-woven fabric layer has the advantages of toughness, durability and the like, and the sponge heat-insulating layer can keep the temperature of the mounting rubber column so as to keep the mounting rubber column in a constant temperature state, thereby achieving the purpose of stable work.

Description

Photoelectric composite cable for video transmission

Technical Field

The utility model belongs to the field of cables, and particularly relates to a photoelectric composite cable for video transmission.

Background

The photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and transmission copper wires, and can solve the problems of broadband access, equipment power consumption and signal transmission.

The major structure of common photoelectric cable is simpler on the market at present, can't carry out good fixed to optic fibre and power transmission line, and the major protection effect of common photoelectric cable is relatively poor, receives the influence of external world wearing and tearing or other condition easily in long-time use, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photoelectric composite cable for video transmission, aiming at solving the problems that the common photoelectric cable is simple in structure, poor in protection effect and incapable of well fixing an optical fiber and a power transmission line.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a photoelectric composite cable for video transmission, glues the post including the installation, the first semicircle groove has all been seted up to the surface left and right sides of post is glued in the installation, the optical fiber cable core has all been bonded to the inside in first semicircle groove, the second semicircle groove has all been seted up at both ends about the surface of post is glued in the installation, the inside in second semicircle groove all is bonded and is had defeated cable core, the equidistant integral type of surface of post is glued in the installation is connected with four groups of connecting strips, the equal fixedly connected with protection inner circle of the other end of connecting strip, the outside of protection inner circle is bonded and is had buffer structure, buffer structure's the outside is bonded and is had the guard circle, the outside of guard circle is bonded and is had wear-resisting outer lane.

By adopting the technical scheme, set up the installation rubber column, the first semicircular groove that the installation rubber column surface was seted up is used for installing the optical fiber cable core, the second semicircular groove that the installation rubber column surface was seted up is used for installing the defeated cable core, so as to carry out spacing fixed with the transmission of electricity cable core to the optical fiber cable core, the installation rubber column passes through the connecting strip and connects the protection inner circle, the protection inner circle is used for carrying out preliminary protection to the installation rubber column, the buffer structure in the protection inner circle outside can play the effect of buffer protection, so as to carry out shock attenuation protection to the installation rubber column, the protection circle is located buffer structure's the outside, the protection circle is used for improving the security of this composite cable, wear-resisting outer lane is located the outside, wear-resisting outer lane is used for improving the wearability of this composite cable, in order to avoid this composite cable the condition that wearing and tearing appear in daily use.

Further, as a preferred technical scheme, the buffer structure comprises a rubber ring, a cavity and buffer rubber columns, the rubber ring is bonded on the outer side of the protective inner ring, the cavity is formed in the rubber ring, and a plurality of groups of buffer rubber columns are fixedly connected in the cavity at equal intervals.

Through adopting above-mentioned technical scheme, set up the rubber circle, be used for the installation to cushion in the inside cavity of rubber circle and glue the post, when this composite cable receives external impact, cushion gluey post and can play the effect of buffering to better protect the cable core on the post is glued in the installation, avoid it to break down because of receiving external impact.

Further, as a preferred technical scheme, the outer surface of the wear-resistant outer ring is provided with dense wear-resistant wales.

Through adopting above-mentioned technical scheme, set up wear-resisting burr, wear-resisting burr is used for improving the wear-resisting effect of wear-resisting outer lane to it appears cracked condition because of wearing and tearing in daily use.

Further, as a preferred technical scheme, the left side and the right side of the connecting strip are integrally connected with auxiliary fixing strips, and the other ends of the auxiliary fixing strips are connected with the inner side of the protective inner ring.

Through adopting above-mentioned technical scheme, set up supplementary fixed strip, supplementary fixed strip is used for consolidating between connecting strip and the protection inner circle to improve stability, avoid the connecting strip and the protection inner circle junction the condition that drops to appear.

Further, as a preferred technical scheme, the protection ring is composed of an insulating protection layer and a fireproof protection layer, and the fireproof protection layer is bonded on the outer surface of the insulating protection layer.

Through adopting above-mentioned technical scheme, set up insulating protective layer, insulating protective layer can the separation static to play insulating protection's effect, the fire protection layer can be high temperature resistant, so that when the ambient temperature is higher, carries out the separation to high temperature, thereby avoids this composite cable to receive external high temperature to influence and appear unusually.

Further, as a preferred technical scheme, the protective inner ring is composed of a non-woven fabric layer and a sponge heat-insulating layer, and the sponge heat-insulating layer is bonded on the outer surface of the non-woven fabric layer.

Through adopting above-mentioned technical scheme, set up the non-woven fabrics layer, the non-woven fabrics layer has advantages such as tough durable, and the temperature of installation glue post can be kept to the sponge thermal insulation layer to make it keep in the state of constant temperature, so that long-time stable work.

Further, as a preferred technical scheme, the diameters of the optical fiber cable core and the cable transmission core are equal.

Through adopting above-mentioned technical scheme, establish into the diameter of optic fibre cable core and defeated cable core equal for optic fibre cable core and the installation that transmits power cable core can be stable on the post is glued in the installation, still can guarantee simultaneously that the protection inner circle can be better contact with optic fibre cable core and transmission cable core, so that further guarantee the stability of optic fibre cable core and defeated cable core.

In summary, the utility model mainly has the following beneficial effects: firstly, an installation rubber column is arranged, a first semicircular groove formed in the surface of the installation rubber column is used for installing an optical fiber cable core, a second semicircular groove formed in the surface of the installation rubber column is used for installing a cable transmission core so as to limit and fix the optical fiber cable core and the cable transmission core, the installation rubber column is connected with a protection inner ring through a connecting strip, the protection inner ring is composed of a non-woven fabric layer and a sponge heat insulation layer, the non-woven fabric layer has the advantages of toughness, durability and the like, and the sponge heat insulation layer can keep the temperature of the installation rubber column so as to keep the installation rubber column in a constant temperature state, so that the purpose of stable work is achieved; secondly, a buffer structure is arranged, the buffer structure comprises a rubber ring, a cavity and a buffer rubber column, the buffer rubber column is arranged in the cavity inside the rubber ring, and when the composite cable is impacted by the outside, the buffer rubber column can play a role in buffering so as to better protect the cable core on the installation rubber column and avoid the cable core from being broken down due to the external impact, thereby achieving the role of buffer protection; the third, set up the guard circle, the guard circle comprises insulating protective layer and fireproof protection layer, insulating protective layer can the separation static, so that play insulating protection's effect, fireproof protection layer can be high temperature resistant, so that when external temperature is higher, carry out the separation to high temperature, thereby avoid this composite cable to receive external high temperature to influence and the abnormity appears, thereby reach the purpose that improves this composite cable security, wear-resisting outer lane is used for improving the wearability of this composite cable, so that the condition of wearing and tearing appears in this composite cable daily use.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view of the structure of the protective ring layer of the present invention.

Fig. 4 is a schematic view of the structure of the protective inner ring layer of the utility model.

Reference numerals: 1. installation glue column, 2, first semicircular groove, 3, the optical fiber cable core, 4, second semicircular groove, 5, transmission cable core, 6, connecting strip, 7, protection inner circle, 701, non-woven fabrics layer, 702, sponge heat insulating layer, 8, buffer structure, 801, rubber circle, 802, cavity, 803, buffering glue column, 9, guard circle, 901, insulating protective layer, 902, fireproof protective layer, 10, wear-resisting outer lane, 11, wear-resisting burr, 12, supplementary fixed strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Embodiment 1 refers to fig. 1-4, and the photoelectric composite cable for video transmission described in this embodiment includes an installation adhesive column 1, first semicircular grooves 2 have been all seted up on the outer surface left and right sides of installation adhesive column 1, optical fiber cable core 3 has all been bonded in the inside of first semicircular grooves 2, second semicircular grooves 4 have all been seted up at both ends about the outer surface of installation adhesive column 1, power transmission cable core 5 has all been bonded in the inside of second semicircular grooves 4, the equidistant integral type of outer surface of installation adhesive column 1 is connected with four groups of connecting strips 6, the other end of connecting strip 6 is all fixedly connected with protection inner ring 7, buffer structure 8 has been bonded in the outside of protection inner ring 7, protection ring 9 has been bonded in the outside of buffer structure 8, and wear-resistant outer ring 10 has been bonded in the outside of protection ring 9.

In order to achieve the purpose of protecting the cable core, a first semicircular groove 2 formed in the surface of an installation rubber column 1 is used for installing an optical fiber cable core 3, a second semicircular groove 4 formed in the surface of the installation rubber column 1 is used for installing a cable transmission core 5 so as to limit and fix the optical fiber cable core 3 and the cable transmission core 5, the installation rubber column 1 is connected with a protection inner ring 7 through a connecting strip 6, the protection inner ring 7 is used for primarily protecting the installation rubber column 1, a buffer structure 8 outside the protection inner ring 7 can play a role in buffer protection so as to perform shock absorption protection on the installation rubber column 1, a protection ring 9 is positioned outside the buffer structure 8, the protection ring 9 is used for improving the safety of the composite cable, a wear-resistant outer ring 10 is positioned on the outermost side, and the wear-resistant outer ring 10 is used for improving the wear resistance of the composite cable so as to avoid the condition that the composite cable is worn in the daily use process.

Embodiment 2 refers to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of shock absorption and buffering, this embodiment has implemented an innovative design on a buffering structure 8, specifically, the buffering structure 8 includes a rubber ring 801, a cavity 802 and a buffering rubber column 803, the rubber ring 801 is bonded on the outer side of the protective inner ring 7, the cavity 802 is opened inside the rubber ring 801, multiple groups of buffering rubber columns 803 are fixedly connected to the inside of the cavity 802 at equal intervals, the rubber ring 801 is arranged, the buffering rubber column 803 is used for being installed in the cavity 802 inside the rubber ring 801, when the composite cable is impacted by the outside, the buffering rubber column 803 can play a role in buffering, so as to better protect the cable core on the installation rubber column 1, and avoid the cable core from being damaged due to the external impact.

Referring to fig. 1-2, in order to improve the wear resistance, the outer surface of the wear-resistant outer ring 10 of the present embodiment is provided with dense wear-resistant wales 11, and the wear-resistant wales 11 are provided to improve the wear resistance of the wear-resistant outer ring 10, so that the wear-resistant outer ring is broken due to wear in daily use.

Referring to fig. 2, in order to achieve the purpose of auxiliary fixing, the left and right sides of the connecting strip 6 of the present embodiment are integrally connected with auxiliary fixing strips 12, the other ends of the auxiliary fixing strips 12 are connected with the inner side of the protective inner ring 7, the auxiliary fixing strips 12 are arranged, and the auxiliary fixing strips 12 are used for reinforcing the connecting strip 6 and the protective inner ring 7, so as to improve the stability and avoid the falling-off condition at the joint of the connecting strip 6 and the protective inner ring 7.

Embodiment 3 refers to fig. 2 to 3, and on the basis of embodiment 2, in order to achieve the purpose of insulation protection, this embodiment has performed an innovative design on a protection manner, specifically, the protection ring 9 is composed of an insulation protection layer 901 and a fire protection layer 902, the fire protection layer 902 is bonded to the outer surface of the insulation protection layer 901, the insulation protection layer 901 is provided, the insulation protection layer 901 can block static electricity, so as to play a role of insulation protection, and the fire protection layer 902 can resist high temperature, so as to block high temperature when the external temperature is higher, thereby preventing the composite cable from being affected by the external high temperature and causing an abnormality.

Referring to fig. 2 and 4, for the purpose of thermal insulation protection, the protective inner ring 7 of the present embodiment is composed of a non-woven fabric layer 701 and a sponge thermal insulation layer 702, the sponge thermal insulation layer 702 is adhered to the outer surface of the non-woven fabric layer 701, the non-woven fabric layer 701 is disposed, the non-woven fabric layer 701 has the advantages of toughness and durability, and the like, and the sponge thermal insulation layer 702 can maintain the temperature of the mounting rubber column 1 so as to maintain the same in a constant temperature state for long-term stable operation.

Referring to fig. 1-2, in order to achieve the purpose of improving stability, the diameters of the optical fiber cable core 3 and the cable feeding core 5 are both equal, and the diameters of the optical fiber cable core 3 and the cable feeding core 5 are set to be equal, so that the optical fiber cable core 3 and the cable feeding core 5 can be stably installed on the mounting rubber column 1, and meanwhile, the protection inner ring 7 can be better contacted with the optical fiber cable core 3 and the cable feeding core 5, so as to further ensure the stability of the optical fiber cable core 3 and the cable feeding core 5.

The use principle and the advantages are as follows: the composite cable comprises a first semicircular groove 2 arranged on the surface of an installation rubber column 1 and used for installing an optical fiber cable core 3, a second semicircular groove 4 arranged on the surface of the installation rubber column 1 and used for installing a cable transmission core 5 so as to limit and fix the optical fiber cable core 3 and the cable transmission core 5, the installation rubber column 1 is connected with a protective inner ring 7 through a connecting strip 6, an auxiliary fixing strip 12 is used for reinforcing the space between the connecting strip 6 and the protective inner ring 7 so as to improve the stability and avoid the falling-off condition of the connecting strip 6 and the protective inner ring 7, the protective inner ring 7 consists of a non-woven fabric layer 701 and a sponge heat insulation layer 702, the non-woven fabric layer 701 has the advantages of toughness, durability and the like, the sponge heat insulation layer 702 can keep the temperature of the installation rubber column 1 so as to keep the installation rubber column in a constant temperature state and stably work for a long time, and a buffer rubber column 803 is arranged in a cavity 802 inside the rubber ring 801 outside the protective inner ring 7, when the composite cable is impacted by the outside, the buffer rubber column 803 can play a role of buffering so as to better protect the cable core on the installation rubber column 1 and avoid the cable core from being broken down due to the external impact, the protection ring 9 is positioned at the outer side of the buffer structure 8, the protection ring 9 consists of an insulating protection layer 901 and a fireproof protection layer 902, the insulating protection layer 901 can block static electricity, so as to function as an insulation protection, the fireproof protection layer 902 can resist high temperature, so that when the external temperature is high, the high temperature is blocked, thereby avoiding the composite cable from being influenced by the external high temperature to be abnormal, the wear-resistant outer ring 10 is positioned at the outermost side, the wear-resistant outer ring 10 is used for improving the wear resistance of the composite cable, in order to prevent the composite cable from being worn in daily use, the wear-resistant convex pattern 11 is used for improving the wear-resistant effect of the wear-resistant outer ring 10, so that the wear-resistant outer ring is broken in daily use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a video transmission is with optoelectrical composite cable which characterized in that: glue post (1) including the installation, first semicircular groove (2) have all been seted up to the surface left and right sides of installation gluey post (1), the inside of first semicircular groove (2) all bonds and has had optical fiber cable core (3), second semicircular groove (4) have all been seted up at both ends about the surface of installation gluey post (1), the inside of second semicircular groove (4) all bonds and has defeated cable core (5), the equidistant integral type of surface of installation gluey post (1) is connected with four groups of connecting strip (6), the equal fixedly connected with protection inner circle (7) of the other end of connecting strip (6), the outside of protection inner circle (7) bonds and has buffer structure (8), the outside of buffer structure (8) bonds and has guard circle (9), the outside of guard circle (9) bonds and has wear-resisting outer lane (10).

2. The optical-electrical composite cable for video transmission according to claim 1, wherein: buffer structure (8) include rubber circle (801), cavity (802), buffering glue post (803), the outside of protection inner circle (7) bonds there is rubber circle (801), cavity (802) have been seted up to the inside of rubber circle (801), equidistant fixedly connected with multiunit buffering glue post (803) in the inside of cavity (802).

3. The optical-electrical composite cable for video transmission according to claim 1, wherein: the outer surface of the wear-resistant outer ring (10) is provided with dense wear-resistant wales (11).

4. The optical-electrical composite cable for video transmission according to claim 1, wherein: the left and right sides of connecting strip (6) are all connected with supplementary fixed strip (12) with style, the other end of supplementary fixed strip (12) all is connected with the inboard of protection inner circle (7).

5. The optical-electrical composite cable for video transmission according to claim 1, wherein: the protective ring (9) is composed of an insulating protective layer (901) and a fireproof protective layer (902), and the fireproof protective layer (902) is adhered to the outer surface of the insulating protective layer (901).

6. The optical-electrical composite cable for video transmission according to claim 1, wherein: the protective inner ring (7) is composed of a non-woven fabric layer (701) and a sponge heat-insulating layer (702), and the sponge heat-insulating layer (702) is bonded on the outer surface of the non-woven fabric layer (701).

7. The optical-electrical composite cable for video transmission according to claim 1, wherein: the diameters of the optical fiber cable core (3) and the cable transmission core (5) are equal.

Images