Multi-core structure signal receiving cable
Technical Field
The invention relates to the technical field of cable manufacturing, in particular to a signal receiving cable.
Background
A solar cable is disclosed in the existing Chinese patent database, and the patent application numbers are as follows: CN201020527564.8, filed as follows: 2010.09.14, publication No. CN201780820U, publication date: 2011.03.30, the invention application discloses a solar cable, which comprises a cable core and a cable sleeve, wherein the cable core is positioned in the cable sleeve, the cable sleeve is composed of an electron beam cross-linked plastic material layer and an anti-ultraviolet plastic material layer, and a grounding cable is not arranged in the solar cable, so that accidents such as electric leakage and the like are easy to occur in the long-time use process, thereby causing personnel touch accidents and having poor internal shielding effect, and the solar cable is not suitable for being used at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a multi-core structure signal receiving cable; the invention improves the shielding effect in the cable body, increases the application range of the cable, has compact internal structure, prolongs the service life and reduces the manufacturing cost.
The purpose of the invention is realized as follows: the utility model provides a multicore structure signal reception cable, includes cable body (1), cable body (1) fit in is provided with signal reception cable (2), signal reception cable (2) cooperation is provided with optical fiber cable (3), cable body (1) cooperation optical fiber cable (3) are provided with shielding cable (4), the outside of cable body (1) still cooperates and is provided with a plurality of protective layers of group, cable body (1) cooperation each cable is provided with total filling layer (5).
When the cable is in operation, when in installation, a signal wire (6) is arranged at the center of the inside of the signal cable, a receiving wire (7) is arranged around the outside of the signal wire (6), the assembled signal cable is sequentially arranged inside the signal receiving cable (2) and fixed with the inner wall of the signal receiving cable (2), a sheath layer (8) is arranged outside the signal receiving cable (2), a shielding layer (9) is wrapped around the outside of the sheath layer (8) until the signal receiving cable (2) is installed, an optical unit wire (10) is arranged at the center of an optical fiber cable (3), a power wire (11) is sequentially arranged around the outside of the optical unit wire (10), a braid layer (12) is wrapped around the outside of the power wire (11) until the optical fiber cable (3) is installed, a grounding copper wire (13) is arranged inside the shielding cable (4), arranging an insulating sleeve layer (14) outside a grounding copper wire (13), arranging a magnetic shielding layer (15) outside the insulating sleeve layer (14) until the installation of a shielding cable (4) is completed, filling gaps among a signal receiving cable (2), an optical fiber cable (3) and the shielding cable (4) through a total filling layer (5), wrapping a positioning layer (16) outside a cable body (1), wrapping an insulating reinforcing layer (17) outside the positioning layer (16), and until the installation is completed; when the cable is used, the shielding cable (4) inside the cable body (1) can effectively shield external electromagnetic interference, meanwhile, the shielding layer (9) can further shield signals, the working efficiency of the cable body (1) is guaranteed, the stability of the internal structure of the cable body (1) is guaranteed through each cable inside and the total filling layer (5), and the service life of the cable body (1) is prolonged.
The invention has the advantages that: providing a multi-core structure signal receiving cable; the invention improves the shielding effect in the cable body, increases the application range of the cable, has compact internal structure, prolongs the service life and reduces the manufacturing cost.
As a further improvement of the invention, in order to improve the stability of the internal structure of the signal receiving cable (2) and ensure that the conditions such as displacement and the like can not occur during use; the cable is characterized in that a signal receiving cable (2) is arranged in the cable body (1), four groups of signal cables (3) are arranged in the signal receiving cable (2) in a matched mode, a signal wire (6) is arranged at the center of the inside of each signal cable in a matched mode, and a receiving wire (7) is arranged on the signal cable in a matched mode and is matched with the signal wire (6).
As a further improvement of the invention, the signal wire (6) is convenient to position; the receiving wire (7) is provided with six groups and is arranged outside the signal wire (6) in a surrounding mode, and any two sides of the receiving wire (7) are connected and fixed with the outer wall of the signal wire (6) and the inner wall of the signal cable respectively.
As a further improvement of the present invention, in order to improve the shielding resistance of the signal cable; the signal cable sets gradually in the inside of signal receiving cable (2) and meets with the inner wall of signal receiving cable (2), the outside of signal receiving cable (2) still cooperates and is provided with restrictive coating (8), the outside cooperation of restrictive coating (8) is provided with shielding layer (9).
As a further improvement of the invention, in order to improve the working efficiency and the conductive efficiency of the cable body (1); optical fiber cable (3) set up in one side of signal reception cable (2) and fixed, the inside center department of optical fiber cable (3) is provided with an optical unit line (10), the outside cooperation of optical unit line (10) is provided with four groups power cord (11), the outside cooperation of power cord (11) is provided with weaving layer (12), weaving layer (12) are around the outside of wrapping in power cord (11).
As a further improvement of the invention, in order to increase the resistance to shielding inside the cable body (1); the cable comprises a cable body (1), wherein two groups of shielding cables (4) are arranged inside the cable body in a matched mode, a grounding copper wire (13) is arranged at the center of the inside of each shielding cable (4) in a matched mode, an insulating jacket layer (14) is arranged outside the grounding copper wire (13), a magnetic shielding layer (15) is arranged outside the insulating jacket layer (14) in a matched mode, and the two groups of shielding cables (4) are arranged inside the same.
As a further improvement of the invention, in order to increase the stability of the internal structure of the cable body (1); the total filling layer (5) is arranged at the gap of the signal receiving cable (2), the optical fiber cable (3) and the shielding cable (4), and the filling material of the total filling layer (5) is insulating gummed paper.
As a further improvement of the invention, in order to make the internal structure of the cable body (1) more compact and improve the service life at the same time; each cable of outside cooperation of cable body (1) is provided with location layer (16), the outside cooperation of location layer (16) is provided with insulating back up coat (17), location layer (16) adopt the mode from left to right to wind the package, insulating back up coat (17) adopt the mode from right to left to wind the package.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
Fig. 2 is a schematic view of a signal receiving cable according to the present invention.
Fig. 3 is a schematic view of a fiber optic cable according to the present invention.
Fig. 4 is a schematic view of the shielded cable of the present invention.
The cable comprises a cable body 1, a signal receiving cable 2, an optical fiber cable 3, a shielding cable 4, a total filling layer 5, a signal line 6, a receiving line 7, a sheath layer 8, a shielding layer 9, a light unit line 10, a power line 11, a braided layer 12, a grounding copper wire 13, an insulating sheath layer 14, a magnetic shielding layer 15, a positioning layer 16 and an insulating reinforcing layer 17.
Detailed Description
As shown in fig. 1-4, a multi-core structure signal receiving cable comprises a cable body 1, a signal receiving cable 2 is cooperatively arranged in the cable body 1, an optical fiber cable 3 is cooperatively arranged on the signal receiving cable 2, a shielding cable 4 is cooperatively arranged on the cable body 1 in cooperation with the optical fiber cable 3, a plurality of groups of protective layers are cooperatively arranged on the outer side of the cable body 1, a total filling layer 5 is cooperatively arranged on each cable on the cable body 1, a signal receiving cable 2 is arranged in the cable body 1, four groups of signal cables are cooperatively arranged in the signal receiving cable 2, a signal wire 6 is cooperatively arranged at the center in the signal cable, a receiving wire 7 is arranged on the signal cable in cooperation with the signal wire 6, six groups of the receiving wires 7 are arranged around the outer part of the signal wire 6, and any two sides of the receiving wire 7 are respectively fixed with the outer wall of the signal wire 6 and the inner wall of the signal cable, the signal cable is sequentially arranged inside the signal receiving cable 2 and connected with the inner wall of the signal receiving cable 2, a sheath layer 8 is further arranged outside the signal receiving cable 2 in a matching manner, a shielding layer 9 is arranged outside the sheath layer 8 in a matching manner, the optical fiber cable 3 is arranged on one side of the signal receiving cable 2 and fixed, a light unit wire 10 is arranged at the center inside the optical fiber cable 3, four groups of power wires 11 are arranged outside the light unit wire 10 in a matching manner, a braid layer 12 is arranged outside the power wires 11 in a matching manner, the braid layer 12 is wound outside the power wires 11, two groups of shielding cables 4 are arranged inside the cable body 1 in a matching manner, a grounding copper wire 13 is arranged at the center inside the shielding cables 4 in a matching manner, an insulating sleeve layer 14 is arranged outside the grounding copper wire 13 in a matching manner, and a magnetic shielding layer 15 is arranged outside the insulating sleeve layer 14 in a matching manner, the inside of two sets of shielding cables 4 is the same configuration, total filling layer 5 sets up in the clearance department of signal reception cable 2, fiber cable 3 and shielding cable 4, the filler material of total filling layer 5 is insulating gum paper, each cable of outside cooperation of cable body 1 is provided with location layer 16, the outside cooperation of location layer 16 is provided with insulating back up coat 17, location layer 16 adopts the mode from left to right to wind the package, insulating back up coat 17 adopts the mode from right to left to wind the package.
When the invention works: when mounting, the signal wire 6 is arranged at the center of the inside of the signal cable, the receiving wire 7 is arranged around the outside of the signal wire 6, the assembled signal cable is sequentially arranged inside the signal receiving cable 2 and fixed with the inner wall of the signal receiving cable 2, the sheath layer 8 is arranged outside the signal receiving cable 2, the shielding layer 9 is wrapped around the outside of the sheath layer 8, until the signal receiving cable 2 is mounted, the optical unit wire 10 is arranged at the center of the optical fiber cable 3, the power wire 11 is sequentially arranged around the outside of the optical unit wire 10, the braid layer 12 is wrapped around the outside of the power wire 11, until the optical fiber cable 3 is mounted, the grounding copper wire 13 is mounted inside the shielding cable 4, the insulating sheath layer 14 is arranged outside the grounding copper wire 13, the magnetic shielding layer 15 is arranged outside the insulating sheath layer 14, and until the shielding cable 4 is mounted, filling gaps among the signal receiving cable 2, the optical fiber cable 3 and the shielding cable 4 through a total filling layer 5, wrapping a positioning layer 16 outside the cable body 1, and wrapping an insulating reinforcing layer 17 outside the positioning layer 16, so as to finish installation; when using, the inside shielding cable 4 of cable body 1 will effectual shielding outside electromagnetic interference, and shielding layer 9 will further shield the signal simultaneously, guarantees cable body 1's work efficiency, and inside each cable and total filling layer 5 will guarantee cable body 1 inner structure's stability, improve cable body 1's life.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope.