Integrated umbilical delivery system for gas, data, communications acquisition / documentation, accessory power and safety
Optoelectronic composite cable systems technology field more specifically, is related to a kind of optoelectronic composite cable system the present invention relates to communication technical field.Background technology is with data communication technology and the high speed development of information technology, requirement more and more higher of the network to comprehensive wiring system performance.Optoelectronic composite cable is a kind of increase insulated electric conductor in optical cable to integrate the cable of optical fiber and power transmission line.Optoelectronic composite cable can solve equipment electricity consumption and device signal transmission problem simultaneously, that is, can also meet the related request of cable while retaining optical cable characteristic.Therefore, optoelectronic composite cable is increasingly being applied in network layout system.At present, optoelectronic composite cable is intended only as a kind of single transmission connector part and used, i.e., for transmitting optical signal and electricity.Above-mentioned optoelectronic composite cable connects external equipment（Such as transmitting equipment, receiving device）To realize the transmitting of optical signal and electricity, the function such as interact.Generally, the wiring that external equipment is connected with optoelectronic composite cable is relatively complicated, optoelectronic composite cable and external equipment need to reserve connection jaws or connector respectively, complex and external equipment the position of operation sets or changed underaction, for example, when external equipment needs to change wiring position, operating personnel need wiring of taking out stitches again.This causes the wiring efficiency of external equipment and optoelectronic composite cable low.The content of the invention is the present invention provide a kind of optoelectronic composite cable system, to solve that external equipment and optoelectronic composite cable joint efficiency in background technology be low and external equipment position is set or the problem of variation underaction.In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：Optoelectronic composite cable system, including optoelectronic composite cable and at least one external connection module；Wherein, each external connection module includes housing, pcb board, the first power taking part, the second power taking part and tension disc；The two ends of the housing are provided with gap, and the gap constitutes the perforation passed through for the optoelectronic composite cable, the tension disc and housing formation module internal cavity with the tension disc；
The pcb board is arranged in the module internal cavity, and the optical cable of the optoelectronic composite cable, which has, is provided with optical module on external optical fiber, the pcb board, and the optical module is connected together to light-path with the external optical fiber；The first power taking part and the second power taking part are electrically connected with the pcb board, and the fire wire cable of the first power taking part and the optoelectronic composite cable is positioned opposite, and the ground wire cable of the second power taking part and the optoelectronic composite cable is positioned opposite；The tension disc compresses the optoelectronic composite cable, so that the first power taking part is contacted to realize electric pathway with the metal inside and the second power taking part of the fire wire cable with the metal inside of the ground wire cable.It is preferred that, in above-mentioned optoelectronic composite cable system, the envelope modeling oversheath of the optoelectronic composite cable has mutually isolated optical cable area, live wire area and ground wire area, the optical cable is arranged on the optical cable area, the fire wire cable is arranged on the live wire area, and the ground wire cable is arranged on the ground wire area.It is preferred that, in above-mentioned optoelectronic composite cable system, the optical cable includes many single tight tube fibers, and at least one single tight tube fiber is as extraction optical fiber, every extraction optical fiber one external connection module of correspondence；The envelope modeling oversheath position corresponding with the optical cable area is provided with the cutout for blocking the extraction optical fiber, and be arranged at intervals with the cutout, the optical fiber of truncated end for extracting the extraction optical fiber out extracts otch out, the extraction optical fiber includes front end optical fiber and rear end optical fiber, the every quantity for drawing the corresponding optical fiber extraction otch of optical fiber is one, and the front end optical fiber passes the optical fiber and extracts otch out as the external optical fiber.It is preferred that, in above-mentioned optoelectronic composite cable system, the optical cable includes single tight tube fiber, and at least one single tight tube fiber is used as extraction optical fiber；The envelope modeling oversheath position corresponding with the optical cable area is provided with the cutout for blocking the extraction optical fiber, and be arranged at intervals with the cutout, the optical fiber of truncated end for extracting the extraction optical fiber out extracts otch out, and the extraction optical fiber includes front end optical fiber and rear end optical fiber；The every corresponding optical fiber extraction otch of optical fiber of drawing extracts otch out including the front end optical fiber extraction otch and rear end optical fiber respectively positioned at the cutout both sides, the front end optical fiber is extracted otch out from the front end optical fiber and passed, and the rear end optical fiber is extracted otch out from the rear end optical fiber and passed；The optoelectronic composite cable system also includes being connected with the front end optical fiber, and for the front end optical fiber to be divided into the optical branching device of main road optical fiber and branch optical fibers, the main road optical fiber is connected with the rear end optical fiber, the branch
Road optical fiber is used as the external optical fiber.It is preferred that, in above-mentioned optoelectronic composite cable system, the optical cable includes single tight tube fiber, and at least one single tight tube fiber is used as extraction optical fiber；The envelope modeling oversheath position corresponding with the optical cable area is provided with the cutout for blocking the extraction optical fiber, and be arranged at intervals with the cutout, the optical fiber of truncated end for extracting the extraction optical fiber out extracts otch out, and the extraction optical fiber includes front end optical fiber and rear end optical fiber；The every corresponding optical fiber extraction otch of optical fiber of drawing extracts otch out including the front end optical fiber extraction otch and rear end optical fiber respectively positioned at the cutout both sides；The external connection module is the external connection module with optical branching device, the front end optical fiber is extracted otch out from the front end optical fiber and passed, and be connected with the input of the external connection module, the rear end optical fiber is extracted otch out from the rear end optical fiber and passed, and be connected with the output end of the external connection module, the front end optical fiber is divided into the external optical fiber being connected with the optical module by the optical branching device.It is preferred that, in above-mentioned optoelectronic composite cable system, the surface of the optoelectronic composite cable position corresponding with optical cable area position corresponding with ground wire area or live wire area forms and passes the groove that the optical fiber extracts cut out portion out for accommodating the extraction optical fiber.It is preferred that, in above-mentioned optoelectronic composite cable system：The center line in the optical cable area, live wire area and ground wire area is respectively positioned in same plane, and the live wire area and ground wire area are symmetrically dispersed in the both sides in the optical cable area；Or, the center line in the optical cable area, live wire area and ground wire area is respectively positioned in same plane, in both described live wire area and ground wire area, and one is located between other one and the optical cable area；Or, the live wire area and ground wire area are symmetrically distributed in the both sides in the optical cable area, and in the same cross section of the optoelectronic composite cable, first straight line where the center line in the live wire area and the center line line in the optical cable area is more than 0 degree to the center line in the ground wire area and the angle of the second straight line where the center line line in the optical cable area, and less than 180 degree.It is preferred that, in above-mentioned optoelectronic composite cable system：
The optoelectronic composite cable also includes reinforcement, and the quantity of the reinforcement is one, and is arranged on the center in the optical cable area, and the optical cable includes many single tight tube fibers, and many single tight tube fibers are evenly distributed on around the reinforcement；Or, the optoelectronic composite cable also includes a plurality of reinforcement rope, and the optical cable includes many single tight tube fibers, and the reinforcement rope is discrete to be distributed between many single tight tube fibers.It is preferred that, in above-mentioned optoelectronic composite cable system：The first power taking part and the second power taking part are fixed on the housing by pallet, and both pass the position of the pallet top surface to realize for penetrating the fire wire cable or ground wire cable and the metal inside is contacted penetrates into portion；Or, the first power taking part and the second power taking part are fixed on the housing by pallet, and both pass the position of the pallet top surface for for the clamping part for the metal inside for clamping the fire wire cable or ground wire cable；And/or, the head end that the first power taking part and the second power taking part are connected with the pcb board has the spring probe for being used for adjusting connecting length.It is preferred that, in above-mentioned optoelectronic composite cable system：The tension disc is one piece, and a side and the housing hinge of the tension disc, and another side passes through buckle clamping with the housing；Or, the tension disc is two pieces, two pieces of homogeneous sides of tension disc and the housing hinge, another side and the housing are by buckle clamping, and two pieces of tension discs and the housing hinge are hinged side respectively positioned at relative two sides of the housing.The optoelectronic composite cable that the present invention is provided includes optoelectronic composite cable and at least one external connection module, during both connect, open tension disc the external optical fiber of optoelectronic composite cable is connected with the optical module of external connection module, then compress tension disc and realize that the first power taking part and the second power taking part are contacted to realize power taking with the fire wire cable of optoelectronic composite cable and the metal inside of ground wire cable respectively.The process being connected in external connection module with optoelectronic composite cable can reduce the patching operations of photoelectricity connection, the problem of solving external equipment and low optoelectronic composite cable joint efficiency in background technology.
In the optoelectronic composite cable that the present invention is provided, optoelectronic composite cable and external connection module are fixed together so that external connection module is directly attached to the outside of optoelectronic composite cable, are allowed to be relatively fixed with optoelectronic composite cable, without extra fixing device, reduce space-consuming.External connection module is depended on after optoelectronic composite cable, operating personnel can finely tune external connection module position to reach more preferable using effect by way of bending or coiling optoelectronic composite cable, the position of external connection module is can adjust by adjusting optoelectronic composite cable, the problem of external connection module position sets or changes underaction is solved, can conveniently optimize local using effect.Meanwhile, external optical fiber can be formed at the optional position of optoelectronic composite cable, and the schematic design phase can be with the quantity of the external optical fiber of reasonably optimizing, position, density etc. so that optoelectronic composite cable is applied to various complicated field connection environment.It can be seen that, the optoelectronic composite cable that the present invention is provided can improve the flexibility that optoelectronic composite cable is connected with external connection module, can finally improve network layout system to job site adaptability.Simultaneously, in the optoelectronic composite cable system that the present invention is provided, optoelectronic composite cable uses single tight tube fiber, optical fiber i.e. in optical cable is single single tight tube fiber one by one, the operations such as operating personnel are easier to block the optical fiber of this type, docked, branch, and do not influenceed during operation by other optical fiber or electric wire of closing on, the transmission of other optical fiber will not also be impacted, and then can facilitate simple optical fiber is handled.The envelope modeling oversheath for the optoelectronic composite cable that the present invention is provided has mutually isolated optical cable area, live wire area and ground wire area, the distribution of above three zone isolation can realize the isolation arrangement of fire wire cable, ground wire cable and optical cable, and then photoelectricity subsequent duty is individually carried out, and be independent of each other, finally can solve the problem that cable and optical cable are mixed and twist together with the cable that causes and optical cable the problem of individually connection is more difficult.Further, the optoelectronic composite cable that the present invention is provided causes two relatively independent cables both to play a part of reinforcement using the layout of zone isolation, the torsion of itself will not be delivered on relatively fragile optical fiber again.Further, optical cable and Cable layout novel form in the optoelectronic composite cable that the present invention is provided so that optoelectronic composite cable manufacturing process is more reasonable, is conducive to the raising of product quality, while also causing the structure of envelope modeling oversheath more to stablize.Further, the optoelectronic composite cable for the optoelectronic composite cable system that the present invention is provided is provided with reinforcement, strengthens the tensile property of optoelectronic composite cable, reduces the wiring stress of whole optoelectronic composite cable.Further, the optoelectronic composite cable for the optoelectronic composite cable system that the present invention is provided is provided with a plurality of reinforcement rope, while reinforcement rope strengthens optoelectronic composite cable tensile property, can effectively supplement optoelectronic composite cable interior due to single
Space formed by tight tube fiber negligible amounts, is conducive to improving the mechanical property of whole optoelectronic composite cable.Technical scheme in illustrating in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is briefly described, apparently, for those of ordinary skills, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.Fig. 1 is the longitudinal sectional view of optoelectronic composite cable system provided in an embodiment of the present invention；Fig. 2 is the transverse sectional view of optoelectronic composite cable system provided in an embodiment of the present invention；Fig. 3 is the longitudinal sectional view of external connection module provided in an embodiment of the present invention；Fig. 4 is the transverse sectional view of external connection module provided in an embodiment of the present invention；Fig. 5 is the first structural representation of optoelectronic composite cable provided in an embodiment of the present invention；Fig. 6 is structural representation of the optoelectronic composite cable shown in Fig. 5 using boundling direct mode operation；Fig. 7 is structural representation of the optoelectronic composite cable shown in Fig. 5 using distribution branch application model；Fig. 8 is structural representation of the optoelectronic composite cable shown in Fig. 5 using the straight-through application model of shunt module；Fig. 9 is second of structural representation of optoelectronic composite cable provided in an embodiment of the present invention；Figure 10 is the third structural representation of optoelectronic composite cable provided in an embodiment of the present invention；Figure 11 is the 4th kind of structural representation of optoelectronic composite cable provided in an embodiment of the present invention；Figure 12 is structural representation of the optoelectronic composite cable shown in Figure 11 using boundling direct mode operation；Figure 13 is structural representation of the optoelectronic composite cable shown in Figure 11 using distribution branch application model；Figure 14 is structural representation of the optoelectronic composite cable shown in Figure 11 using the straight-through application model of shunt module；Figure 15 is the 5th kind of structural representation of optoelectronic composite cable provided in an embodiment of the present invention；Figure 16 is structural representation of the optoelectronic composite cable shown in Figure 15 using boundling direct mode operation；
Figure 17 is structural representation of the optoelectronic composite cable shown in Figure 15 using distribution branch application model;Figure 18 is structural representation of the optoelectronic composite cable shown in Figure 15 using the straight-through application model of shunt module；Figure 19 is the longitudinal sectional view of another external connection module provided in an embodiment of the present invention；Figure 20 is the transverse sectional view of another external connection module provided in an embodiment of the present invention.Embodiment solves the problem of external equipment and optoelectronic composite cable joint efficiency in background technology be low and external equipment position sets or changes underaction the embodiments of the invention provide a kind of optoelectronic composite cable system.In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage more obvious understandable, the technical scheme in the embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.Accompanying drawing 1 is refer to, Fig. 1 shows the longitudinal sectional view of optoelectronic composite cable system provided in an embodiment of the present invention.Optoelectronic composite cable system shown in Fig. 1 includes optoelectronic composite cable 4 and at least one external connection module, and optoelectronic composite cable is identical with optoelectronic composite cable composition conventional at present, including optical cable, fire wire cable and ground wire cable.External connection module includes housing 3, pcb board（PrintedCircuitBoard, printed circuit board）10th, the first power taking part, the second power taking part and tension disc 2.Housing 3 is the shell of external connection module, and installation foundation is provided for other parts of external connection module.Generally, housing 3 can be by ABS (Acrylonitri le Butadi ene Styrene copolymers, acrylonitrile-butadiene-styrene copolymer）Material is made, and can also be made up of the hard material of other species.Housing 3 is the cavity structure of top end opening, and it is provided at both ends with gap, and gap constitutes the perforation 302 passed through for optoelectronic composite cable 4 with tension disc 2.Housing 3 can be square structure in the present embodiment, or ship type structure.It is preferred that, housing 3 is ship type structure, and ship type structure can avoid when by external force stress concentration due to streamlined structure, being connected up beneficial in the complex environments such as ceiling, and then reduce the probability that housing 3 is damaged.Tension disc 2 cooperatively forms module internal cavity with housing 3.In actual operating process, the folding of tension disc 2 can realize the folding of module internal cavity.Tension disc 2 can be made up of ABS material, can also be made up of the hard material of other species, and the present invention is not limited to the material of tension disc 2.In the operating process that optoelectronic composite cable and external connection module are assembled, directly open tension disc 2 and be combined photoelectricity
Cable 4 is put into module internal cavity, and the position that external connection module is stretched in outside optoelectronic composite cable 4 is in perforation 302, then covers tension disc 2 to realize the fixation to optoelectronic composite cable 4.In the present embodiment, the fit system of tension disc 2 and housing 3 has a variety of.A kind of fit system of tension disc 2 and housing 3 is as follows：Tension disc 2 is one piece, and a side and the housing 3 of tension disc 2 are hinged, and another side and the housing 3 of tension disc 2 pass through buckle clamping.Wherein, a side and another side Relative distribution.During operation, the folding of tension disc 2 can be achieved by moving or pressing by operator, so as to realize that optoelectronic composite cable 4 is fixedly connected with the quick of external connection module.Under such a fit system, the whole closure of tension disc 2 realizes the compression to optoelectronic composite cable, and whole optoelectronic composite cable 4 is in releasing orientation after tension disc 2 is opened.In order to realize that optoelectronic composite cable 4 is in the operation being compacted under state to external connection module, tension disc 2 in the present embodiment is two pieces, two pieces of tension discs 2 are identical with the fit system of housing 3, and homogeneous side is hinged with housing 3, and relative another side passes through buckle clamping with housing 3.It is more highly preferred to, the side that is hinged of above-mentioned two pieces of tension discs 2 and the housing 3 is located at relative two sides of housing 3 respectively, such a structure enables to the opening direction of two pieces of tension discs 2 on the contrary, and then so that a wherein tension disc 2 opens another tension disc 2 to operate corresponding position when being in impaction state.Meanwhile, above-mentioned two pieces of tension discs 2 enable to the thrust of the whole optoelectronic composite cable 4 of 2 pairs of tension disc more balanced, it is possible to increase the stability of compression.Above-mentioned tension disc 2 is connected with housing 3 for clamping.Snap fit can realize the connection of tension disc 2 and housing 3 quickly, securely, and then realization is quick to optoelectronic composite cable 4 and external connection module, firmly fix.In actual application process, optoelectronic composite cable 4 is more firmly fixed in order to realize, generally, the line ball hole that housing 3 is formed after being fixed with tension disc 2 is dimensioned slightly smaller than the overall size of optoelectronic composite cable 4.Further to improve the connective stability of external connection module and optoelectronic composite cable 4, the external connection module provided in an embodiment of the present invention also both sides including cover plate 1, the both sides of cover plate 1 and housing 3 are provided with the connector cooperated, and cover plate 1 is fixed and clamped in the outside of tension disc 2 by connector.Specifically, cover plate 1 can be slip lid, now cover plate 1 can be as follows with the fit system of housing 3：The both sides outer wall of housing 3 is provided with groove 301, the both sides of cover plate 1 have the projection 102 coordinated with groove 301, the at least one end of groove 301 has the opening come in and gone out for projection 102, raised 102 slide into grooves 301 realize being fixedly connected for cover plate 1 and housing 3, cover plate 1 is arranged on the outside of tension disc 2, preferable reinforcement effect is played, the problem of external connection module is with 4 connective stability of optoelectronic composite cable is preferably solved.For the ease of being operated to cover plate 1, the top surface of the cover plate 1 in the present embodiment can set anti-slip part 101, the anti-skid structure such as anti-slip tank, anti-skid bulge.
Certainly, tension disc 2 can also be carried out with housing 3 by the way of other species, and for example the fit system identical mode with cover plate 1 and housing 3 coordinates.Because the cooperation of raised and groove is relatively stablized, then external connection module can then not need cover plate 1.Now, the cooperation of optoelectronic composite cable 4 and external connection module needs operating personnel to exert oneself after compression, then move tension disc 2 realize with cooperations that be fixedly connected of housing 3, such a mode compared to tension disc 2 with housing 3 for by the way of clamping is connected, operate more inconvenience.
Pcb board 10 is arranged in module internal cavity.Generally, it is provided with electronic component on pcb board 10 to realize the function of external connection module.Referring again to accompanying drawing 1, antenna 11 is provided with pcb board 10, to realize the transmission or reception of signal.Optoelectronic composite cable 4, which is provided with, can be provided with the optical module 7 being connected with external optical fiber 8 on external optical fiber 8, pcb board 10, external optical fiber 8 is connected to form light-path with optical module 7.Under normal circumstances, the connected mode of external optical fiber 8 and optical module 7 can be the tail end grinding banjo fixing butt jointing for connecing optical fiber 8 outside, then the mode of cold joint or butt-fusion welded joint, external optical fiber 8 can also be connected by the auxiliary positioning of light docking adapter 9 with optical module 7.First power taking part and the second power taking part are electrically connected with pcb board 10, and the first power taking part and fire wire cable are positioned opposite, and the second power taking part and ground wire cable are positioned opposite.Tension disc 2 is used to compress optoelectronic composite cable 4 with so that the first power taking part is in contact to realize electric pathway with fire wire cable and the second power taking part with the metal inside of ground wire cable.When external connection module includes cover plate 1, it is preferred that tension disc 2 is close on the inner surface of the module oriented approach inner chamber of cover plate 1, to realize that cover plate 1 applies more balanced and more efficiently pressure to tension disc 2.Meanwhile, tension disc 2 is more effectively compressed optoelectronic composite cable 4 by the pressure of cover plate 1 so that the first power taking part compared with stably with the metal inside and the second power taking part of fire wire cable it is relatively stable realize electric pathway with the metal inside of ground wire cable.Pass through foregoing description, the external optical fiber 8 of optoelectronic composite cable 4 is connected with optical module 7 realizes light-path, the pressure of cover plate 1 causes tension disc 2 to compress optoelectronic composite cable 4, and then the first power taking part positioned opposite with fire wire cable and the second power taking part positioned opposite with ground wire cable are contacted with the metal inside of each self-corresponding cable, because the first power taking part and the second power taking part are electrically connected with pcb board 10, and then the first power taking part is contacted with fire wire cable and the second power taking part with the metal inside of ground wire cable realizes electric pathway.It can be seen that, external optical fiber8It is connected with optical module 7, the first power taking part contacts the final photoelectricity for realizing external connection module and optoelectronic composite cable with the metal inside of ground wire cable with fire wire cable and the second power taking part and connected.In actual application process, in order to ensure that the first power taking part and the second power taking part are compound with photoelectricity exactly
The metal inside contact of the relevant position of cable 4, the envelope modeling oversheath 41 of optoelectronic composite cable 4 can have three mutually isolated cables to lay area, respectively optical cable area, live wire area and ground wire area.Accordingly, optical cable 42 is arranged on optical cable area, and fire wire cable 43 is arranged on live wire area, and ground wire cable 44 is arranged on ground wire area.The isolation distribution that cable lays area enables to optical cable 42, fire wire cable 43 and the isolation distribution of ground wire cable 44, and then avoids interfering between three kinds of cables.Moreover, the mode of this isolation distribution can solve the problem that the problem of the first power taking part and the second power taking part can not penetrate power taking in cable exactly.Corresponding, in order to realize that the optoelectronic composite cable 4 to said structure realizes that the perforation 302 on more stable compression, housing 3 matches with the profile of optoelectronic composite cable 4.The depression 201 that tension disc 2 has with optoelectronic composite cable 4 is adapted is (as shown in Fig. 4 and Fig. 2）.It is preferred that, fire wire cable and ground wire cable are symmetrically distributed in the both sides of optical cable in optoelectronic composite cable 4, accordingly, and the first power taking part and the second power taking part are separately positioned on the both sides of housing 3.In the present embodiment, the first power taking part and the second power taking part can under the effect of the pressure in the way of penetrating into power taking to realize that electric pathway, i.e. the first power taking part and the second power taking part are penetrated into corresponding cable to realize the metal inside contact electricity getting with cable.Generally, the first power taking part and the second power taking part are fixed on housing 3 by pallet, and both pass the position of pallet top surface to penetrate into portion, and the portion of penetrating into is used to penetrate fire wire cable or ground wire cable, and then realizes power taking.Using Fig. 2 or illustrated in fig. 4 power takings part as the first power taking part, the first power taking part is fixed on housing 3 by pallet 5, and penetrating into portion 12 is used for power taking, and the head end 6 of the first power taking part is used to electrically connect with pcb board 10.Using the power taking part shown in Fig. 1 as the second power taking part, the second power taking part is fixed on housing 3 by pallet 13, penetrates into portion 14 for power taking, the head end of the second power taking part（Not shown in figure）Electrically connected with pcb board 10.In the structure of above-mentioned first power taking part and the second power taking part, pallet is the support member of the first power taking part or the second power taking part, first power taking part and the second power taking part are electrically connected with pcb board 10, are electrically connected so that penetrating into after portion's power taking with pcb board 10.In first power taking part and the second power taking part, one penetrates into fire wire cable and realizes electric pathway by penetrating into ground wire cable by another one again after pcb board 10 after power taking.Fire wire cable or ground wire cable are penetrated for the ease of the portion of penetrating into, the portion of penetrating into is preferably power taking probe or power taking cutting knife.In order to ensure that the portion of penetrating into penetrates the accuracy of rear power taking, the portion of penetrating into can be multiple, and is arranged in rows along the bearing of trend of fire wire cable or ground wire cable.Refer to accompanying drawing 19 and 20, the first power taking part and the second power taking part can under the effect of the pressure in the way of clamping the metal inside of fire wire cable and ground wire cable power taking to realize electric pathway.Only such a mode needs operating personnel to need in advance in position corresponding with the first power taking part, the second power taking part during operation, the crust of fire wire cable and ground wire cable is peeled off, bare metal inner core.Generally, the first power taking part and the second power taking part are fixed on housing 3 by pallet, and both pass the position of pallet top surface for clamping part 15, clamping part
15 for clamping the metal inside of fire wire cable or ground wire cable, and then realizes power taking.Specifically, clamping part 15 can be holing clip piece.Figure 19 and external connection module illustrated in fig. 20 and the external connection module shown in Fig. 3 and Fig. 4 differ only in clamping part 15 and penetrate into portion 12.The other structures of external connection module shown in Figure 19 and Figure 20 refer to the associated description of elsewhere herein, and this is not repeated.Certainly, the first power taking part and the second power taking part can be to be multiple in the embodiment of the present invention, and the position that some of first power taking parts and the second power taking part pass pallet top surface can be to penetrate into portion（Such as probe or power taking cutting knife）, the position that other the first power taking parts and the second power taking part pass pallet top surface can be clamping part, that is, penetrate into portion and clamping part is used in mixed way, and such as probe is used in mixed way with clamping intermediate plate.In the actual production process of external connection module, connecting portion is usually rigid metal.There is foozle in the distance between pallet and PCB plates 10 so that the length of connecting portion is more than the distance between pallet and pcb board 10, ultimately result in connecting portion more difficult installed between pallet and pcb board 10.Therefore, the head end that the first power taking part of offer of the embodiment of the present invention and the second power taking part are connected with pcb board 10 has the spring probe for being used for adjusting connecting length.Spring probe is stretched by the flexible head end for realizing the first power taking part and the second power taking part, and then changes the adjustment of the first power taking part and the second power taking part connecting length.In such cases, even if in small distance between pallet and PCB plates 10, then can be adjusted by spring probe and cause head end to be electrically connected with pcb board 10.Spring probe causes the head end of the first power taking part and the second power taking part to turn into the part with Telescopic, this kind of structure can also reduce the active force that connecting portion applies to pcb board 10 during optoelectronic composite cable is compressed of tension disc 2, and then solution connector applies larger power to pcb board 10 and causes the problem of electronic component on pcb board 10 is easily damaged.Pass through the introduction of the present embodiment, during the external connection module that the present embodiment is provided is connected with optoelectronic composite cable 4, open and tension disc 2 is compressed after tension disc 2, realize that the first power taking part and the second power taking part are contacted to realize power taking with the fire wire cable of optoelectronic composite cable 4 and the metal inside of ground wire cable respectively, external optical fiber of operating personnel's connection is connected with optical module before this realizes light-path.Above-mentioned way to take power facilitates power taking, simplifies power taking wiring, can finally improve wiring efficiency, the problem of can solve the problem that external equipment and low optoelectronic composite cable joint efficiency in background technology.The external connection module that the present embodiment is provided can be fixed together with optoelectronic composite cable 4 so that external connection module is directly attached to the outside of optoelectronic composite cable 4, is allowed to be relatively fixed with optoelectronic composite cable 4, without extra fixing device, reduce space-consuming.External connection module is depended on after optoelectronic composite cable 4, operating personnel to finely tune external connection module position can reach more preferable using effect by way of bending or disk puts optoelectronic composite cable 4, the position of external connection module is can adjust by adjusting optoelectronic composite cable 4, local optimum using effect can be facilitated.Meanwhile, external optical fiber 8 can be formed
In the optional position of optoelectronic composite cable 4, and the extension of external optical fiber 8 can be adjusted according to demand.Site operation personnel can be according to reasonable in design position and the length for determining external optical fiber 8 of job site, and then suitable for various complicated field connection environment.It can be seen that, the external connection module that the present invention is provided can improve the flexibility that optoelectronic composite cable 4 is connected with external equipment, finally can solve the problem that the problem of external equipment position sets or changes underaction.In order to ensure that the metal inside of the first power taking part and the second power taking part accurately with the cable of optoelectronic composite cable 4 is contacted, accompanying drawing 5 is refer to, Fig. 5 shows the first structure of optoelectronic composite cable provided in an embodiment of the present invention.Optoelectronic composite cable shown in Fig. 5 is identical with common optoelectronic composite cable composition, including envelope modeling oversheath 41, optical cable 42, fire wire cable 43 and ground wire cable 44.Envelope modeling oversheath 41 is the perimeter defense part of whole optoelectronic composite cable, for protecting fire wire cable 43, ground wire cable 44 and optical cable 42.Envelope modeling oversheath 41 is the peripheral connection member of formula cable that fire wire cable 43, ground wire cable 44 and optical cable 42 become one.Generally, envelope modeling oversheath 41 can use PVC (Polyvinyl chloride, polyvinyl chloride）Material, LSZH (Low Smoke Zero Halogen, low smoke and zero halogen）Material or PE (po lyethylene, polyethylene）Material is made.Certainly, envelope modeling oversheath 41 can also can be used for the material for making cable jacket to make using other, and the present embodiment is not restricted to the material that envelope moulds oversheath 41.In optoelectronic composite cable shown in Fig. 5, there are envelope modeling oversheath 41 three mutually isolated cables to lay area, respectively optical cable area, live wire area and ground wire area.Accordingly, optical cable 42 is arranged on optical cable area, and fire wire cable 43 is arranged on live wire area, and ground wire cable 44 is arranged on ground wire area.The isolation distribution that cable lays area enables to optical cable 42, fire wire cable 43 and the isolation distribution of ground wire cable 44, and then avoids interfering between three kinds of cables.Moreover, the mode of this isolation distribution can solve the problem that the first power taking part and the second power taking part can not exactly metal inside contact electricity getting with optoelectronic composite cable inner cable the problem of.In optoelectronic composite cable shown in Fig. 5, in the center line in optical cable area, live wire area and ground wire area is generally aligned in the same plane, and optical cable area is located between live wire area and ground wire area.It is preferred that, live wire area and ground wire area are symmetrically distributed in the both sides in optical cable area.Normal conditions, the external dimensions in optical cable area is more than the external dimensions in live wire area and ground wire area, and live wire area and ground wire area external dimensions are equal（External dimensions refers to the full-size of exterior contour）.Live wire area and ground wire area are symmetrically distributed in the both sides in optical cable area, this can play a part of balancing the side draw of optical cable two, and then make it that the pulling translational speed of optical cable both sides is equal or difference is smaller, final to ensure optoelectronic composite cable during the envelope advanced modeling is pulled, the envelope modeling thickness of optical cable both sides is more uniform.This can improve the quality of optoelectronic composite cable.Moreover, the optoelectronic composite cable that the present invention is provided causes two relatively independent cables both to play a part of reinforcement using the layout of zone isolation, the torsion of itself will not be delivered on relatively fragile optical fiber again.The structure of fire wire cable 43 and ground wire cable 44 can be with identical, in such cases, and both crusts can be set and each corresponding cable identification.Cable identification is used to distinguish fire wire cable 43 and ground wire cable 44,
And then reduce the enor receving rate of cable.Cable identification can be words identification or colour code（The crust of such as fire wire cable is red, and the crust of ground wire cable is black）.Intuitively recognized for the ease of operating personnel, cable identification is preferably provided at the envelope modeling outer surface of oversheath 41 position corresponding with fire wire cable 43 and ground wire cable 44.In order to meet the demand of transmission bulk information, optical cable 42 generally comprises very multifiber.This can cause envelope modeling oversheath 41 to be more than envelope modeling oversheath 41 and fire wire cable 43 and the external dimensions at the corresponding position of ground wire cable 44 with the external dimensions at the corresponding position of optical cable 42.In such cases, cable identification can distinguish ground wire cable 44 and fire wire cable 43, and ground wire cable 44 and fire wire cable 43 can be different from optical cable 42 by external dimensions.If fire wire cable 43, ground wire cable 44 and optical cable 42 mould the corresponding position of oversheath 41 indistinction in appearance with envelope（The external dimensions of i.e. three opposite sites is equal or suitable）, the enor receving rate that this does not only result in cable is higher, and it is higher to also result in the enor receving rate of optical cable.Therefore, cable identification should also have the function that can distinguish fire wire cable 43 and ground wire cable 44 with optical cable 42.Fire wire cable 43 and ground wire cable 44 may each comprise copper core electric wire 431 and insulating sheath 432.Insulating sheath 432 is coated on outside copper core electric wire 431, for being dielectrically separated from copper core electric wire 431.Fire wire cable 43 and ground wire cable 44 can also use the metal inside line of other species, it is not limited to copper core electric wire.Insulating sheath 432 can be made by PVC material, LSZH materials or PE materials.In the present embodiment, a kind of structure of specific fire wire cable 43 or ground wire cable 44 is as follows：Copper core electric wire 431 uses 2. 5 side's copper core electric wires, and the external diameter of insulating sheath 432 is 3. 6mm0In actual design, the square number of copper core electric wire 431 is corresponded with the external dimensions of insulating coating 432, however it is not limited to above-mentioned size.In the present embodiment, optical cable 42 includes tight tube fiber and tight tube fiber crust 423.Tight tube fiber is a type of optical fiber, is a kind of conventional optical fiber formed after being protected to optical fiber.Tight tube fiber in the present embodiment is single tight tube fiber 421.Normal conditions, the nominal outer diameter of single tight tube fiber 421 is 0. 9mm.Tight tube fiber crust 423 is used to protect single tight tube fiber 421, and it can use PVC material, LSZD materials or PE materials.According to industry internal standard, the thickness of tight tube fiber crust 423 is usually 2mm.In order to improve the tensile property of optical cable, optical cable 42 can also include tension enhancement layer 422, and tension enhancement layer 422 is filled between single tight tube fiber 421 and tight tube fiber crust 423.The glass yarn layer that the aramid fiber yarn layer or organdy that tension enhancement layer 422 can be made for aramid yarn are made.The non-confrontational material for drawing enhancement layer 422 of the present embodiment is restricted.The single tight tube fiber 421 of optical cable at least one is used to be connected with the optical module of external connection module as optical fiber is drawn in the present embodiment.In the optoelectronic composite cable 4 that the present embodiment is provided, single tight tube fiber 421 at least one is drawn optical fiber and drawn from the inside of optoelectronic composite cable outside envelope modeling oversheath 41, for connecting external connection module as optical fiber is drawn.In order to realize extraction light
Fine extraction, envelope modeling oversheath 41 position relative with optical cable area is provided with the cutout that optical fiber is drawn for blocking and set with cutout interval setpoint distance, draws the optical fiber extraction otch of optical fiber for extracting out.It can be cross sections that cutout and optical fiber, which extract otch out, in the present embodiment（I.e. along the radial direction of optoelectronic composite cable）, or longitudinal cut（I.e. along the bearing of trend of optoelectronic composite cable）, certainly, cutout and optical fiber extraction otch can also be between the angular cuts of cross sections and longitudinal cut.During optoelectronic composite cable is made, envelope modeling oversheath 41 is cut at an arbitrary position and forms cutout, then fiber cut will be drawn by cutout in the case where keeping tension enhancement layer 422 complete, followed by cutout setpoint distance will envelope modeling oversheath 41 cut formed optical fiber extract out otch, for that will block after extraction optical fiber extract out.Draw after optical fiber is truncated and form front end optical fiber and rear end optical fiber.Wherein, front end optical fiber is to draw one section of optical fiber that optical fiber is connected with signal source, and rear end optical fiber is to draw optical fiber to remove remaining one section of optical fiber after the optical fiber of front end.Front end optical fiber is extracted otch out by optical fiber and is extracted, for forming the external optical fiber that can be connected with the optical module 7 of external connection module.It is to draw the necessary condition that optical fiber is brought out that cutout and optical fiber, which extract otch out, and both can cause the water proof and dust proof hydraulic performance decline of optoelectronic composite cable due to the integrality of destruction envelope modeling oversheath 41.Therefore, the optoelectronic composite cable 4 that the present embodiment is provided can also include the extraction otch protective jacket of the cutout protective jacket for being arranged on cutout and optical fiber extraction otch.Cutout protective jacket can be the integral structure being integrated in one with extraction otch protective jacket, or split-type structural.Certainly, above-mentioned cutout and optical fiber extract otch out and complete to block with can use protective jacket protection after extraction optical fiber, can also use other process meanses（The bonding process such as adhesive tape, glue）Closing is for protection.It is preferred that, it can be an otch formed by continuous cutting-off that cutout extracts otch out with optical fiber, be easy to operation.In follow-up use, external optical fiber can be by way of tail optical fiber cold joint or heat-melting butt-joint and the optical module of external connection module is connected together to light-path, can also be by tail optical fiber cold joint or hot-melt adhesive paste optical fiber adpting flange, then by way of optical fiber adpting flange is docked and the optical module 7 of external connection module is connected together to light-path.First power taking part and the second power taking part are penetrated into the cable of the both sides of optoelectronic composite cable 4 respectively, finally realize optoelectronic composite cable 4 and external connection module formation electric pathway.Optoelectronic composite cable 4 can replace cutout protective jacket using the shell 3 or single guard shield of external connection module after being connected with external connection module and extract otch protective jacket out to protect optoelectronic composite cable.The mode that extraction optical fiber forms external optical fiber has many kinds, and the several ways shown in 6-8 are exemplarily described in detail below in conjunction with the accompanying drawings.Accompanying drawing 6 is refer to, Fig. 6 is illustrated that the optoelectronic composite cable shown in Fig. 5 leads directly to application model using boundling
Structure.So-called boundling leads directly to application model and refers to that draw the front end optical fiber 45 formed after fiber cut for every directly docks an external connection module respectively, draw the corresponding optical fiber of optical fiber for every and extract the quantity of otch out for one, and optical fiber extracts otch out and cutout is respectively positioned on the position corresponding with envelope modeling oversheath 41 of front end optical fiber 45, front end optical fiber 45 is connected after being extracted as external optical fiber with external connection module.Under such a pattern, after extraction optical fiber is truncated, front end optical fiber 45 is utilized, and rear end optical fiber is then abandoned.Such a pattern is compared with suitable for the optoelectronic composite cable with more single tight tube fiber 421.It is preferred that scheme in, the front end optical fiber 45 for drawing optical fiber extracts the surface that the position that passes of otch is attached to envelope modeling oversheath 41 out from optical fiber.In the present embodiment, between envelope modeling oversheath 41 position relative with live wire area with optical cable area, and it is respectively formed groove A between envelope modeling oversheath 41 position relative with ground wire area with optical cable area, front end optical fiber 45 is attached in groove A, preferably arranged with realizing to drawing optical fiber, the damage to external optical fiber can be avoided.It is more highly preferred to, the optoelectronic composite cable 4 in the present embodiment also includes extraction optical fiber passing the fixed part that optical fiber extraction cutting part is fixed on groove.Such as front end optical fiber 45 can twine solid on envelope modeling oversheath 41 by protective plastic film or protection adhesive plaster, can also be cemented in by protective rubber on envelope modeling oversheath 41.The present embodiment can take out different single tight tube fibers 421 respectively as extraction optical fiber in other diverse locations of optoelectronic composite cable 4, and carry out forming the external optical fiber being connected with external connection module after identical operation.In order to improve the dustproof and waterproof performance of optoelectronic composite cable, the optoelectronic composite cable shown in Fig. 6 can also include the extraction otch protective jacket 47 of the cutout protective jacket 46 for being arranged on cutout and optical fiber extraction otch.Cutout protective jacket 46 can be integral type structure with extraction otch protective jacket 47, or split-type structural（As shown in Fig. 6）.Accompanying drawing 7 is refer to, Fig. 7 is illustrated that structure of the optoelectronic composite cable shown in Fig. 5 using distribution branch application model.During the single tight tube fiber 421 of the negligible amounts of single tight tube fiber 421 in optoelectronic composite cable 5, particularly an only root functionality, generally using distribution branch application model.Under such a pattern, draw the corresponding optical fiber of optical fiber 413 extraction otch for every and extract otch out including the front end optical fiber extraction otch and rear end optical fiber respectively positioned at cutout both sides.Front end optical fiber 4131 passes front end optical fiber and extracts otch out, and rear end optical fiber 4132 passes rear end optical fiber and extracts otch out.It is distributed under branch application model, optoelectronic composite cable also includes the optical branching device 411 being connected with front end optical fiber 4131.It is preferred that, optical branching device 411 can be PLC optical branching devices.Front end optical fiber 4131 can be connected with optical branching device 411 by way of tail optical fiber cold joint or hot melt, can also be by being connected after cold joint or hot-melt adhesive paste optical fiber adpting flange with optical branching device 411.Front end optical fiber 4131 is divided into main road optical fiber 4112 and branch optical fibers 4111 by optical branching device 411.Main road optical fiber 4112 docks to form photo-signal channel with rear end optical fiber 4132.Specifically, both can be cold from tail optical fiber
Connect or heat-melting butt-joint, or from docking after cold joint or hot-melt adhesive paste optical fiber adpting flange 412.Under this pattern, branch optical fibers 4111 are used to subsequently dock external connection module as external optical fiber.It is preferred that, branch optical fibers 4111 can be attached on envelope modeling oversheath 41 in optical cable area and live wire area, or optical cable area and the groove A of position formation corresponding to ground wire area, to realize more preferable arrangement.It is more highly preferred to, the optoelectronic composite cable 4 in the present embodiment also includes extraction optical fiber 413 passing the fixed part that optical fiber extraction cutting part is fixed on groove.Such as branch optical fibers 4111 can twine solid on envelope modeling oversheath 41 by protective plastic film or protection adhesive plaster, can also be cemented in by protective rubber on envelope modeling oversheath 41.Distribution branch application model can also draw optical fiber 413 to same root in other diverse locations of optoelectronic composite cable and carry out same operation.Certainly, a same extraction optical fiber is related to the optical module receiving sensitivity of external connection module and docking loss by external number of times, is not unlimited.In order to improve the dustproof and waterproof performance of optoelectronic composite cable, cutout protective jacket 410, the front end optical fiber that the optoelectronic composite cable shown in Fig. 7 can also include being arranged on cutout extract the front end extraction otch protective jacket 49 of otch and the rear end extraction otch protective jacket 48 of rear end optical fiber extraction otch out.It can be the integral structure being integrated in one that cutout protective jacket 410, front end, which extract otch protective jacket 49 and rear end extraction otch protective jacket 48 out, or split-type structural.Accompanying drawing 8 is refer to, Fig. 8 shows that the optoelectronic composite cable shown in Fig. 5 leads directly to the structure of application model using shunt module.Branch pattern leads directly to application model not to be influenceed by the quantity of single tight tube fiber 421 in optoelectronic composite cable.Under such a pattern, draw the corresponding optical fiber of optical fiber 417 extraction otch for every and extract otch out including the front end optical fiber extraction otch and rear end optical fiber respectively positioned at cutout both sides, front end optical fiber 4172 is extracted otch out from front end optical fiber and passed, and is connected for the input with the external connection module with optical branching device.Rear end optical fiber 4171 is extracted otch out from rear end optical fiber and passed, it is connected for the output end with the external connection module with optical branching device, front end optical fiber 4172 is in the external connection module with optical branching device by optical branching device is divided into other modules are connected in addition to optical branching device in the external connection module with optical branching device external optical fiber.Shunt module is led directly under application model, and front end optical fiber 4172 and rear end optical fiber 4171 are brought out outside envelope modeling oversheath 41.It is preferred that, front end optical fiber 4172 and rear end optical fiber 4171 can be attached to optical cable area and live wire area on envelope modeling oversheath 41, or optical cable area with realizing to front end optical fiber 4172 and rear end optical fiber 4171 with the groove A of position formation corresponding to ground wire area, preferably being arranged.It is more highly preferred to, optoelectronic composite cable in the present embodiment also includes extraction optical fiber 417 passing the fixed part that optical fiber extraction cutting part is fixed on groove, such as front end optical fiber 4172 and rear end optical fiber 4171 can twine solid on envelope modeling oversheath 41 by protective plastic film or protection adhesive plaster, can also
Cemented in by protective rubber on envelope modeling oversheath 41.Follow-up in use, the input connected mode of front end optical fiber 4172 and the external connection module with optical branching device can also be selected after cold joint or hot-melt adhesive paste optical fiber adpting flange and docked from tail optical fiber cold joint or heat-melting butt-joint.Certain rear end optical fiber 4171 can also be connected with the output end of external connection module using aforesaid way.In order to improve the dustproof and waterproof performance of optoelectronic composite cable, cutout protective jacket 415, the front end optical fiber that the optoelectronic composite cable 4 shown in Fig. 8 can also include being arranged on cutout extract the front end extraction otch protective jacket 416 of otch and the rear end extraction otch protective jacket 414 of rear end optical fiber extraction otch out.It can be the integral structure being integrated in one that cutout protective jacket 415, front end, which extract otch protective jacket 416 and rear end extraction otch protective jacket 414 out, or split-type structural.Accompanying drawing 9 is refer to, Fig. 9 shows the optoelectronic composite cable of second of structure provided in an embodiment of the present invention.Optoelectronic composite cable shown in Fig. 9 can also include a reinforcement 418, and reinforcement 418 is arranged on the center in optical cable area, for strengthening the tensile property of optoelectronic composite cable 4.It is preferred that, single tight tube fiber 421 is a plurality of, and is evenly distributed on around reinforcement 418, and this can reduce the wiring stress of whole optoelectronic composite cable 4.Accompanying drawing 10 is refer to, Figure 10 shows the optoelectronic composite cable of the third structure provided in an embodiment of the present invention.Optoelectronic composite cable 4 shown in Figure 10 can also include a plurality of reinforcement rope 419, and reinforcement rope 419 is discrete to be distributed between many single tight tube fibers 421, to improve the tensile property of whole optoelectronic composite cable.Strengthening rope 419 can be made of materials such as polyester belt, tinfoil paper band, aramid fiber yarn, glass fibers.Reinforcement 419 can also include strengthening inner core and be coated on the insulating sheath strengthened outside inner core, strengthen the effect that inner core primarily serves tension.Insulating sheath is used to hinder electricity, while ensure that whole optoelectronic composite cable has certain pliability.It can be single or many core wires to strengthen inner core, it is ensured that while tension, steel wire also can cause whole optoelectronic composite cable to have preferable pliability.Certainly, the reinforcement inner core of above-mentioned reinforcement rope 419 can also be made by non-metallic material.From the above description it can be seen that the envelope modeling oversheath 41 for the optoelectronic composite cable 4 that the present embodiment the is provided position relative with optical cable area is provided with cutout and optical fiber extracts otch out, and then realize that drawing optical fiber is truncated and draws.Draw the front end optical fiber formed after optical fiber is truncated and pass optical fiber extraction otch, to form the external optical fiber for being used for being connected with external connection module.The forming position of external optical fiber is not limited to the termination of cable, can be brought out according to specific wiring environment in the optional position of optoelectronic composite cable, and then realizes rapid abutting joint external connection module to form light-path.Site operation personnel can be according to reasonable in design position and the length for determining external optical fiber of job site so that optoelectronic composite cable is applied to various complicated field connection environment.It can be seen that, the optoelectronic composite cable that the present embodiment is provided can improve the flexibility that optoelectronic composite cable is connected with external connection module, it is possible to increase network layout system is to job site adaptability.
The power taking contact pin or cutting knife of external connection module and rational light-path safeguard structure enable to external connection module to be directly attached to the outside of optoelectronic composite cable, are allowed to be relatively fixed with cable, without extra fixing device, reduce space-consuming.External connection module is depended on after optoelectronic composite cable, operating personnel can finely tune external connection module position to reach more preferable using effect by way of bending or coiling optoelectronic composite cable, the position of external connection module is can adjust by adjusting cable, local optimum using effect can be facilitated.Meanwhile, the optoelectronic composite cable 4 in the present embodiment uses single tight tube fiber 421, i.e. optical fiber in optical cable 42 to be single single tight tube fiber 421 one by one.The operations such as operating personnel are easier to block the optical fiber of this type, docked, branch, and do not influenceed during operation by other optical fiber or electric wire of closing on, also the transmission of other optical fiber will not be impacted, and then can facilitates simple optical fiber is handled.The envelope modeling oversheath 41 for the optoelectronic composite cable that the present embodiment is provided has mutually isolated optical cable area, live wire area and ground wire area, the distribution of above three zone isolation can realize the isolation arrangement of fire wire cable 43, ground wire cable 44 and optical cable 42, and then photoelectricity subsequent duty is individually carried out, and be independent of each other, finally can solve the problem that cable and optical cable are mixed and twist together with the cable that causes and optical cable the problem of individually connection is more difficult.Further, ground wire cable 44 and fire wire cable 43 are symmetrically distributed in the both sides in optical cable area, enable to optoelectronic composite cable manufacturing process simpler, reasonable, improve the uniformity in optoelectronic composite cable section, the symmetrical structure for also causing envelope modeling oversheath 41 of cable is more stablized simultaneously, can more efficiently improve the pull resistance and resistance to torsion of optoelectronic composite cable 4；The structure for the optoelectronic composite cable system that the present embodiment is provided enables to technique in the manufacturing process of optoelectronic composite cable 4 simpler rationally, and the structure of the optoelectronic composite cable 4 is more beneficial for the first power taking part and the second power taking part power taking.Accompanying drawing 11 is refer to, Fig. 11 shows the optoelectronic composite cable of the 4th kind of structure provided in an embodiment of the present invention.In optoelectronic composite cable shown in Figure 11, in the optical cable area of the envelope modeling formation of oversheath 41, the center line in live wire area and ground wire area are generally aligned in the same plane, and ground wire area is located between optical cable area and live wire area.I.e. ground wire cable 44 is located between optical cable 42 and fire wire cable 43.Similar with said structure, in the another embodiment of the present embodiment, in the center line in the optical cable area of optoelectronic composite cable, live wire area and ground wire area is generally aligned in the same plane, and live wire area is located between optical cable area and ground wire area.This optoelectronic composite cable is different from the position for differing only in live wire area and ground wire area of above-mentioned optoelectronic composite cable.Optoelectronic composite cable shown in Figure 11 is different from the distribution mode of optical cable, live wire and ground wire in aforementioned Photon-Electron composite rope, incorporated by reference to reference to Figure 12-14, Figure 12-Figure 14 be draw optical fiber formed in the multi-form of external optical fiber, specific Figure 12-14 drawn in optoelectronic composite cable 4 optical fiber formed the mode of external optical fiber and Fig. 6-
Identical shown in Fig. 8, referring to the description of foregoing appropriate section, this is not repeated.Accompanying drawing 15 is refer to, Figure 15 shows the optoelectronic composite cable of the 5th kind of structure provided in an embodiment of the present invention.In optoelectronic composite cable shown in Figure 15, the live wire area and ground wire area of the envelope modeling formation of oversheath 41 are symmetrically dispersed in the both sides in optical cable area（I.e. fire wire cable 43 and ground wire cable 44 are symmetrically distributed in the both sides of optical cable 42）In the same cross section of optoelectronic composite cable 4, first straight line where the line of the center line in live wire area and the center line in optical cable area is more than 0 degree to the center line in ground wire area and the angle of the second straight line where the center line line in optical cable area, and less than 180 degree.Generally, the external dimensions in optical cable area is relatively larger than the external dimensions in live wire area and ground wire area, and live wire area and ground wire area external dimensions are equal.Live wire area and ground wire area are symmetrically distributed in the both sides in optical cable area, it can play a part of balancing 42 liang of side draws of optical cable, and then make it that the pulling translational speed of the both sides of optical cable 42 is equal or difference is smaller, it is final to ensure optoelectronic composite cable during the envelope advanced modeling is pulled, the envelope modeling thickness of optical cable both sides is more uniform, it is possible to increase the quality of optoelectronic composite cable.Optoelectronic composite cable shown in Figure 15 is different from the distribution mode of optical cable, live wire and ground wire in aforementioned Photon-Electron composite rope, incorporated by reference to reference to Figure 16,17 and 18, Figure 16-Figure 18 is to draw the multi-form that optical fiber forms external optical fiber, drawn in specific Figure 16-18 in optoelectronic composite cable 4 optical fiber formed external optical fiber mode it is identical with shown in Fig. 6-Fig. 8, referring to the description of foregoing appropriate section.It should be noted that, no matter which kind of mode for cloth fire wire cable and ground wire cable use in optoelectronic composite cable in the present embodiment, first power taking part of external connection module is relative with fire wire cable, second power taking part is relative with ground wire cable, and then power taking is realized, so external connection module only needs to change the position of the first power taking part and the second power taking part.In optoelectronic composite cable shown in Fig. 5, Fig. 9, Figure 10, Figure 11 and Figure 15, the shape that corresponding envelope modeling oversheath 41 is distinguished in optical cable area, live wire area and ground wire area can use other shapes, it is not limited to the circle shown in each figure.More effectively fixed to be realized to optoelectronic composite cable, the perforation at the two ends of housing 3 of external connection module should be adapted with the outer shape of optoelectronic composite cable.It is more highly preferred to, perforation and the optoelectronic composite cable clamping at the two ends of housing 3, that is, the opening perforated are bayonet socket.Moreover, the present embodiment is not restricted to the spacing between two isolated areas adjacent in optical cable area, live wire area and ground wire area.Two i.e. adjacent isolated areas can be close to, can also be at a distance of longer distance.Wherein, the spacing of two adjacent isolated areas is realized by sealing modeling oversheath 41.The embodiments of the present invention described above are not intended to limit the scope of the present invention.Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the scope of the protection.