CN105830177B - Optoelectronic composite cable system - Google Patents
Optoelectronic composite cable system Download PDFInfo
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- CN105830177B CN105830177B CN201480050941.4A CN201480050941A CN105830177B CN 105830177 B CN105830177 B CN 105830177B CN 201480050941 A CN201480050941 A CN 201480050941A CN 105830177 B CN105830177 B CN 105830177B
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- optical fiber
- cable
- optoelectronic composite
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
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Abstract
A kind of optoelectronic composite cable system, including optoelectronic composite cable (4) and at least one external connection module;Each external connection module includes housing (3), pcb board (10), the first power taking part, the second power taking part and tension disc (2);The two ends of housing are provided with gap, and gap constitutes the perforation passed through for optoelectronic composite cable, tension disc (2) and housing (3) formation module internal cavity with tension disc;Pcb board (10) is located in module internal cavity, and the optical cable of optoelectronic composite cable (4) has external optical fiber, and pcb board (10) is provided with optical module, and optical module is connected together to light-path with external optical fiber;First power taking part and the second power taking part are electrically connected with pcb board (10), and the fire wire cable and ground wire cable respectively with optoelectronic composite cable are positioned opposite;Tension disc compresses 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 fire wire cable with the metal inside of ground wire cable.Such scheme solves that external equipment and optoelectronic composite cable joint efficiency be low and external equipment position is set or the problem of variation underaction.
Description
Technical field
The present invention relates to communication technical field, more specifically, it is related to a kind of optoelectronic composite cable system.
Background technology
With data communication technology and the high speed development of information technology, requirement of the network to comprehensive wiring system performance is more next
It is higher.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.Photoelectricity is answered
Equipment electricity consumption and device signal transmission problem can be solved simultaneously by closing cable, that is, can also meet cable while retaining optical cable characteristic
Related request.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 transmit optical signal and
Electricity.Above-mentioned optoelectronic composite cable connection external equipment (such as transmitting equipment, receiving device) with realize optical signal and electricity transmission,
The functions such as interaction.
Generally, the wiring that external equipment is connected with optoelectronic composite cable is relatively complicated, and optoelectronic composite cable and external equipment need
Connection jaws or connector are reserved respectively, operate complex and external equipment position to set or change underaction, for example,
When external equipment needs to change wiring position, operating personnel need wiring of taking out stitches again.This causes external equipment to be combined with photoelectricity
The wiring efficiency of cable is low.
The content of the invention
The present invention provides a kind of optoelectronic composite cable system, is connected with solving external equipment in background technology with optoelectronic composite cable
The problem of efficiency is low and external equipment position is set or changes 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
Include 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 what is passed through for the optoelectronic composite cable with the tension disc
Perforation, the tension disc and housing formation module internal cavity;
The pcb board is arranged in the module internal cavity, and the optical cable of the optoelectronic composite cable has external optical fiber, described
Optical module is provided with pcb board, 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 first power taking part with
The fire wire cable of the optoelectronic composite cable is positioned opposite, and the second power taking part is relative with the ground wire cable of the optoelectronic composite cable
Arrangement;The tension disc compresses the optoelectronic composite cable, so that the metal inside of the first power taking part and the fire wire cable
Contacted with the second power taking part with the metal inside of the ground wire cable to realize electric pathway.
It is preferred that, in above-mentioned optoelectronic composite cable system, the optoelectronic composite cable envelope modeling oversheath have it is mutually isolated
Optical cable area, live wire area and ground wire area, the optical cable are arranged on the optical cable area, and the fire wire cable is arranged on the live wire area,
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, at least described in 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 for blocking cutting for the extraction optical fiber
Fracture, and be arranged at intervals with the cutout, extract otch out for extracting the optical fiber of truncated end of the extraction optical fiber out, it is described
Drawing optical fiber includes front end optical fiber and rear end optical fiber, and the every quantity for drawing the corresponding optical fiber extraction otch of optical fiber is one
Individual, 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, 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 for blocking cutting for the extraction optical fiber
Fracture, and be arranged at intervals with the cutout, extract otch out for extracting the optical fiber of truncated end of the extraction optical fiber out, it is described
Drawing optical fiber includes front end optical fiber and rear end optical fiber;
The every corresponding optical fiber of optical fiber of drawing extracts the front end light that otch includes being located at the cutout both sides respectively out
Fibre extracts otch out and rear end optical fiber extracts otch out, and the front end optical fiber is extracted otch out from the front end optical fiber and passed, 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 master
The optical branching device of road optical fiber and branch optical fibers, the main road optical fiber is connected with the rear end optical fiber, and the branch optical fibers are used as institute
State external optical fiber.
It is preferred that, in above-mentioned optoelectronic composite cable system, the optical cable includes single tight tube fiber, 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 for blocking cutting for the extraction optical fiber
Fracture, and be arranged at intervals with the cutout, extract otch out for extracting the optical fiber of truncated end of the extraction optical fiber out, it is described
Drawing optical fiber includes front end optical fiber and rear end optical fiber;
The every corresponding optical fiber of optical fiber of drawing extracts the front end light that otch includes being located at the cutout both sides respectively out
Fibre extracts otch out and rear end optical fiber extracts otch out;
The external connection module is the external connection module with optical branching device, and the front end optical fiber is extracted out from the front end optical fiber and cut
Mouth is passed, and is connected with the input of the external connection module, and the rear end optical fiber is extracted otch out from the rear end optical fiber and passed, and
It is connected with the output end of the external connection module, the front end optical fiber is divided into what is be connected with the optical module by the optical branching device
The external optical fiber.
It is preferred that, in above-mentioned optoelectronic composite cable system, the surface of the optoelectronic composite cable is corresponding with the optical cable area
Position position corresponding with ground wire area or live wire area, forms and passes the optical fiber extraction notch for accommodating the extraction optical fiber
The groove divided.
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 is 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, the live wire area and ground
In both line areas, 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 optoelectronic composite cable
Same cross section in, first straight line where the center line line in the center line in the live wire area and the optical cable area is to described
The center line in ground wire area and the angle of the second straight line where the center line line in the optical cable area are more than 0 degree, 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 optical cable area
Center, the optical cable includes many single tight tube fibers, and many single tight tube fibers are evenly distributed on the reinforcement
Around;
Or, the optoelectronic composite cable also includes a plurality of reinforcement rope, and the optical cable includes many single tight tube fibers, described
Strengthen discrete be distributed between many single tight tube fibers of restricting.
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 support
The position of disk top surface is to realize the piercing portion contacted with the metal inside for penetrating the fire wire cable or ground wire cable;
Or, the first power taking part and the second power taking part are fixed on the housing by pallet, and both pass institute
The position for stating pallet top surface is 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, which has, to be used to adjust connection
The spring probe of 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, another side and the shell
Body passes through buckle clamping;
Or, the tension disc is two pieces, two pieces of homogeneous sides of tension disc and the housing hinge, another side with
The housing is by buckle clamping, and that the housing is located at respectively is relative for the side that is hinged of two pieces of tension discs and the housing hinge
Two sides.
The optoelectronic composite cable that the present invention is provided includes optoelectronic composite cable and at least one external connection module, the mistake connected at both
Cheng Zhong, opens tension disc and the external optical fiber of optoelectronic composite cable is connected with the optical module of external connection module, then compresses tension disc real
Existing first power taking part and the second power taking part contacted respectively with the fire wire cable of optoelectronic composite cable and the metal inside of ground wire cable with
Realize power taking.The process being connected in external connection module with optoelectronic composite cable can reduce the patching operations of photoelectricity connection, solve the back of the body
External equipment and the problem of low optoelectronic composite cable joint efficiency in scape 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
The outside of optoelectronic composite cable is directly attached to, is allowed to be relatively fixed with optoelectronic composite cable, without extra fixing device, reduction is accounted for
Use space.External connection module is depended on after optoelectronic composite cable, and operating personnel can be by way of bending or coiling optoelectronic composite cable
To finely tune external connection module position to reach more preferable using effect, i.e., it can adjust external connection module by adjusting optoelectronic composite cable
Position, solves the problem of external connection module position sets or changes underaction, 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 reasonably optimizing
Quantity, position, density of external optical fiber etc. so that optoelectronic composite cable is applied to various complicated field connection environment.It can be seen that, this
The optoelectronic composite cable that invention is provided can improve the flexibility that optoelectronic composite cable is connected with external connection module, can finally improve network
Wiring system is to job site adaptability.
Meanwhile, in the optoelectronic composite cable system that the present invention is provided, optoelectronic composite cable is used in single tight tube fiber, i.e. optical cable
Optical fiber be individually single tight tube fiber one by one, operating personnel are easier to block the optical fiber of this type, dock,
Branch etc. is operated, and is not influenceed during operation by other optical fiber or electric wire of closing on, and also the transmission of other optical fiber will not be caused
Influence, 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 phase
Optical cable area, live wire area and the ground wire area mutually isolated, above three zone isolation distribution can realize fire wire cable, ground wire cable and
The isolation arrangement of optical cable, and then allows photoelectricity subsequent duty individually to carry out, and is independent of each other, finally can solve the problem that cable and
Optical cable is mixed to twist the problem of cable caused together and more difficult independent connection of optical cable.
Further, the optoelectronic composite cable that the present invention is provided causes two relatively independent electricity using the layout of zone isolation
Cable can both play a part of reinforcement, 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 photoelectricity is combined
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 photoelectricity
The tensile property of composite rope, 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, strengthens
While rope strengthens optoelectronic composite cable tensile property, can effectively it supplement in optoelectronic composite cable due to single tight tube fiber quantity
Space formed by less, is conducive to improving the mechanical property of whole optoelectronic composite cable.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other 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
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of optoelectronic composite cable system, solve external equipment in background technology and answered with photoelectricity
The problem of closing low cable joint efficiency and the setting of external equipment position or change underaction.
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and make of the invention real
Applying the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to the technology in the embodiment of the present invention
Scheme is described in further detail.
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.Fig. 1
Shown optoelectronic composite cable system includes optoelectronic composite cable 4 and at least one external connection module, optoelectronic composite cable with it is conventional at present
Optoelectronic composite cable composition is identical, including optical cable, fire wire cable and ground wire cable.External connection module includes housing 3, pcb board
(PrintedCircuitBoard, printed circuit board) 10, 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 with
By ABS (Acrylonitrile Butadiene 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 its two ends is set
There is gap, gap constitutes the perforation 302 passed through for optoelectronic composite cable 4 with tension disc 2.Housing 3 can be square in the present embodiment
Structure, or ship type structure.It is preferred that, housing 3 is ship type structure, and ship type structure is due to streamlined structure, being beneficial to
Connected up in the complex environments such as ceiling, and can avoid when by external force stress concentration, so reduce that housing 3 damages it is general
Rate.
Tension disc 2 cooperatively forms module internal cavity with housing 3.In actual operating process, the folding of tension disc 2 can be real
The folding of existing 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, this hair
It is bright the material of tension disc 2 not to be limited.
In the operating process that optoelectronic composite cable and external connection module are assembled, directly open tension disc 2 and put optoelectronic composite cable 4
Enter to module internal cavity, and the position that external connection module is stretched in outside optoelectronic composite cable 4 is in perforation 302, then cover line ball
Plate 2 is 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 cooperation side of tension disc 2 and housing 3
Formula 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, operator is by moving or pressing i.e.
The folding of tension disc 2 can be achieved, 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, after tension disc 2 is opened
Whole optoelectronic composite cable 4 is in releasing orientation.In order to realize that optoelectronic composite cable 4 is in the behaviour being compacted under state to external connection module
Make, the tension disc 2 in the present embodiment is two pieces, and two pieces of tension discs 2 are identical with the fit system of housing 3, homogeneous side and housing 3
It is hinged, relative another side passes through buckle clamping with housing 3.It is more highly preferred to, above-mentioned two pieces of tension discs 2 and the housing 3
The side that is hinged be located at relative two sides of housing 3 respectively, such a structure enables to the opening direction phase of two pieces of tension discs 2
Instead, and then when causing a wherein tension disc 2 in impaction state open another tension disc 2 to operate corresponding position.
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 tension disc 2 and housing quickly, securely
3 connection, and then realization is quick to optoelectronic composite cable 4 and external connection module, firmly fix.In actual application process, it is
Realize and optoelectronic composite cable 4 is more firmly fixed, generally, the line ball hole size that housing 3 is formed after being fixed with tension disc 2 is omited
Less than the overall size of optoelectronic composite cable 4.Further to improve the connective stability of external connection module and optoelectronic composite cable 4, this hair
The external connection module that bright embodiment the is provided also both sides including cover plate 1, the both sides of cover plate 1 and housing 3 are provided with the connection cooperated
Part, 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 with
The fit system of housing 3 can be as follows:The both sides outer wall of housing 3 is provided with groove 301, and the both sides of cover plate 1 have and groove
301 projections 102 coordinated, at least one end of groove 301 has the opening come in and gone out for projection 102, and raised 102 slide into grooves 301 is real
Existing cover plate 1 is fixedly connected with housing 3, and cover plate 1 is arranged on the outside of tension disc 2, plays preferable reinforcement effect, preferably solves
The problem of external connection module determined with 4 connective stability of optoelectronic composite cable.For the ease of being operated to cover plate 1, the lid in the present embodiment
The top surface of plate 1 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, such as with cover plate 1 and housing 3
Fit system identical mode coordinates.Because the cooperation of raised and groove is relatively stablized, then external connection module need not can then be covered
Plate 1.Now, the cooperation of optoelectronic composite cable 4 and external connection module needs operating personnel to exert oneself after compression, then to move tension disc 2 real
Now with the cooperation that is fixedly connected of housing 3, such a mode compared to tension disc 2 with housing 3 for by the way of clamping is connected, behaviour
Make more inconvenient.
Pcb board 10 is arranged in module internal cavity.Generally, it is provided with electronic component to realize external connection module on pcb board 10
Function.Referring again to accompanying drawing 1, antenna 11 is provided with pcb board 10, to realize the transmission or reception of signal.Photoelectricity is combined
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 and light
Module 7 is connected to form light-path.Under normal circumstances, the connected mode of external optical fiber 8 and optical module 7 can be to connect optical fiber 8 outside
Tail end grind the mode of banjo fixing butt jointing, then cold joint or butt-fusion welded joint, external optical fiber 8 can also pass through light docking adapter 9
Auxiliary positioning is connected 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,
Second power taking part and ground wire cable are positioned opposite.Tension disc 2 is used to compress optoelectronic composite cable 4 to cause the first power taking part and live wire
Cable and the second power taking part are in contact to realize electric pathway 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 to the inner surface of the module oriented approach inner chamber of cover plate 1
On, to realize that cover plate 1 applies more balanced and more efficiently pressure to tension disc 2.Meanwhile, pressure of the tension disc 2 by cover plate 1
Power more effectively compresses optoelectronic composite cable 4 so that the first power taking part compared with stably with the metal inside of fire wire cable and second
Metal inside of the power taking part relatively stablely with ground wire cable realizes electric pathway.
By foregoing description, the external optical fiber 8 of optoelectronic composite cable 4 is connected with optical module 7 realizes light-path, cover plate 1
Pressure cause tension disc 2 compress optoelectronic composite cable 4, and then cause with fire wire cable the first power taking part positioned opposite and with ground
Line cable the second power taking part positioned opposite is contacted with the metal inside of each self-corresponding cable, due to the first power taking part and second
Power taking part is electrically connected with pcb board 10, and then the first power taking part and fire wire cable and the metal of the second power taking part and ground wire cable
Inner core contact realizes electric pathway.It can be seen that, external optical fiber 8 is connected with optical module 7, the first power taking part and fire wire cable and second take
Electric part is contacted with the metal inside of ground wire cable finally realizes the photoelectricity connection of external connection module and optoelectronic composite cable.
In actual application process, in order to ensure the first power taking part and the second power taking part exactly with optoelectronic composite cable 4
Relevant position metal inside contact, the envelope modeling oversheath 41 of optoelectronic composite cable 4 can have three mutually isolated cables
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 set
In live wire area, 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
Isolate with ground wire cable 44 and be distributed, and then avoid interfering between three kinds of cables.Moreover, the mode of this isolation distribution
It 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, it is
Realize perforation 302 and the optoelectronic composite cable 4 realized to the optoelectronic composite cable 4 of said structure on more stable compression, housing 3
Profile match.Tension disc 2 has the depression 201 (as shown in fig. 4 and fig. 2) being adapted with optoelectronic composite cable 4.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, the first power taking part and second
Power taking part is 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 the power takings in the way of piercing under the effect of the pressure
To realize that electric pathway, i.e. the first power taking part and the second power taking part are pierced into corresponding cable to realize in the metal with cable
Core contact electricity getting.Generally, the first power taking part and the second power taking part are fixed on housing 3 by pallet, and both pass pallet
The position of top surface is piercing portion, and piercing portion is used to penetrate fire wire cable or ground wire cable, and then realizes power taking.With Fig. 2 or Fig. 4 institutes
The power taking part shown is fixed on housing 3 as the first power taking part, the first power taking part by pallet 5, and piercing portion 12 is used for power taking,
The head end 6 of 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
It is fixed on by pallet 13 on housing 3, piercing portion 14 is used for power taking, the head end (not shown) and pcb board of the second power taking part
10 electrical connections.In the structure of above-mentioned first power taking part and the second power taking part, pallet is the branch of the first power taking part or the second power taking part
Support part part, the first power taking part and the second power taking part are electrically connected with pcb board 10 so that after the power taking of piercing portion with pcb board 10
Electrical connection.In first power taking part and the second power taking part, one be pierced into fire wire cable after power taking by after pcb board 10 again by another
One is pierced into ground wire cable and realizes electric pathway.Fire wire cable or ground wire cable are penetrated for the ease of piercing portion, piercing portion is preferably
Power taking probe or power taking cutting knife.In order to ensure that piercing portion penetrates the accuracy of rear power taking, piercing portion can be multiple, and along fire
The bearing of trend of line cable or ground wire cable is arranged in rows.
Accompanying drawing 19 and 20 is refer to, the first power taking part and the second power taking part can clamp live wire under the effect of the pressure
The mode power taking of the metal inside of cable and ground wire cable is to realize electric pathway.Only such a mode is needed during operation
Operating personnel are wanted to need in advance in position corresponding with the first power taking part, the second power taking part, by the outer of fire wire cable and ground wire cable
Skin 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
The position for passing pallet top surface is clamping part 15, and clamping part 15 is used for the metal inside for clamping fire wire cable or ground wire cable, entered
And realize power taking.Specifically, clamping part 15 can be holing clip piece.Figure 19 and external connection module illustrated in fig. 20 and Fig. 3 and Fig. 4
Shown external connection module differs only in clamping part 15 and piercing portion 12.Other knots of external connection module shown in Figure 19 and Figure 20
Structure refers to the associated description of elsewhere herein, and this is not repeated.Certainly, the first power taking part and in the embodiment of the present invention
Two power taking parts can be to be multiple, and the position that some of first power taking parts and the second power taking part pass pallet top surface can be thorn
Enter portion's (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, i.e. piercing portion and clamping part are 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.Between pallet and pcb board 10
Distance there is foozle so that the length of connecting portion be more than the distance between pallet and pcb board 10, ultimately result in connecting portion
It is more difficult to be arranged between pallet and pcb board 10.Therefore, the embodiment of the present invention provides the first power taking part and the second power taking part and PCB
The head end that plate 10 is connected has the spring probe for being used for adjusting connecting length.Spring probe by it is flexible realize the first power taking part and
The head end of second power taking part stretches, 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 board 10, then can be adjusted by spring probe and cause head end to be electrically connected with pcb board 10
Connect.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, and this kind of structure is also
The active force that connecting portion applies to pcb board 10 during optoelectronic composite cable is compressed of tension disc 2, and then the company of solution can be reduced
Fitting applies larger power to pcb board 10 and causes the problem of electronic component on pcb board 10 is easily damaged.
By the introduction of the present embodiment, the process that the external connection module that the present embodiment is provided is connected with optoelectronic composite cable 4
In, open and tension disc 2 is compressed after tension disc 2, realize the live wire of the first power taking part and the second power taking part respectively with optoelectronic composite cable 4
The metal inside of cable and ground wire cable is contacted to realize power taking, and operating personnel connect external optical fiber and are connected with optical module before this
Realize light-path.Above-mentioned way to take power facilitates power taking, simplifies power taking wiring, can finally improve wiring efficiency, can solve
Certainly external equipment and the problem of low optoelectronic composite cable joint efficiency in background technology.
The present embodiment provide external connection module can be fixed together with optoelectronic composite cable 4 so that external connection module directly according to
The outside of optoelectronic composite cable 4 is invested, is allowed to be relatively fixed with optoelectronic composite cable 4, without extra fixing device, reduces and takes sky
Between.External connection module is depended on after optoelectronic composite cable 4, operating personnel can by way of bending or disk puts optoelectronic composite cable 4 come
Fine setting external connection module position can adjust external connection module to reach more preferable using effect by adjusting optoelectronic composite cable 4
Position, can facilitate local optimum using effect.Meanwhile, external optical fiber 8 can be formed at the optional position of optoelectronic composite cable 4, and
And the extension of external optical fiber 8 can be adjusted according to demand.Site operation personnel can be according to the reasonable in design of job site
Ground determines position and the length of external optical fiber 8, and then suitable for various complicated field connection environment.It can be seen that, the present invention is provided
External connection module can improve the flexibility that optoelectronic composite cable 4 is connected with external equipment, finally can solve the problem that external equipment position
The problem of setting or change 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 connects
Touch, refer to accompanying drawing 5, Fig. 5 shows the first structure of optoelectronic composite cable provided in an embodiment of the present invention.Light shown in Fig. 5
Photoelectric compound cable is identical with common optoelectronic composite cable composition, including envelope modeling oversheath 41, optical cable 42, fire wire cable 43 and ground wire line
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
With optical cable 42.Envelope modeling oversheath 41 is the periphery of formula cable that fire wire cable 43, ground wire cable 44 and optical cable 42 become one
Connection member.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 (polyethylene, polyethylene) material are 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 to envelope modeling oversheath
41 material is restricted.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 fire
Line area, 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 ground
The isolation distribution of line cable 44, and then avoid interfering between three kinds of cables.Moreover, the mode of this isolation distribution can be solved
Certainly 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.Generally
Situation, 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 phase
Deng (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
It 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 be improved
The quality of optoelectronic composite cable.Moreover, the optoelectronic composite cable that the present invention is provided uses the layout of zone isolation so that two relatively only
Vertical cable can both play a part of reinforcement, 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 with identical, in such cases, both crusts can set with
Respective corresponding cable identification.Cable identification is used to distinguish fire wire cable 43 and ground wire cable 44, and then reduces the mistake of cable
Connect rate.Cable identification can be that (crust of such as fire wire cable is red, the crust of ground wire cable for words identification or colour code
For black).Intuitively recognized for the ease of operating personnel, cable identification is preferably provided at the envelope modeling outer surface of oversheath 41 and live wire line
Cable 43 and the corresponding position of ground wire cable 44.In order to meet the demand of transmission bulk information, optical cable 42 generally comprises many roots
Optical fiber.This can cause envelope modeling oversheath 41 to be more than envelope modeling oversheath 41 and live wire line with the external dimensions at the corresponding position of optical cable 42
Cable 43 and the external dimensions at the corresponding position of ground wire cable 44.In such cases, cable identification can distinguish the He of ground wire cable 44
Fire wire cable 43, ground wire cable 44 and fire wire cable 43 can be different from optical cable 42 by external dimensions.If live wire line
Cable 43, ground wire cable 44 and optical cable 42 mould the corresponding position of oversheath 41 indistinction (i.e. three opposite sites in appearance with envelope
External dimensions it is equal or suitable), the enor receving rate that this does not only result in cable is higher, and also result in the enor receving rate of optical cable compared with
It is high.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
It 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 be used
The metal inside line of other species, it is not limited to copper core electric wire.Insulating sheath 432 can be by PVC material, LSZH materials or PE
Material makes.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 is adopted
With 2.5 side's copper core electric wires, the external diameter of insulating sheath 432 is 3.6mm.In actual design, the square number of copper core electric wire 431 with
The external dimensions of insulating coating 432 is corresponded, 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 light
Fibre, 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 tightly to cover
Optical fiber 421, it can use PVC material, LSZD materials or PE materials.According to industry internal standard, tight tube fiber crust 423
Thickness is usually 2mm.In order to improve the tensile property of optical cable, optical cable 42 can also include tension enhancement layer 422, tension enhancement layer
422 are filled between single tight tube fiber 421 and tight tube fiber crust 423.What tension enhancement layer 422 can be made for aramid yarn
The glass yarn layer that aramid fiber yarn layer or organdy 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 in the present embodiment
At least one is used to be connected with the optical module of external connection module as optical fiber is drawn.In the optoelectronic composite cable 4 that the present embodiment is provided,
Single tight tube fiber 421 at least one draws optical fiber and draws outer in envelope modeling from the inside of optoelectronic composite cable as optical fiber is drawn
Outside sheath 41, for connecting external connection module.In order to realize the extraction for drawing optical fiber, envelope modeling oversheath 41 is relative with optical cable area
Position be provided with for block draw optical fiber cutout and with cutout interval setpoint distance set, for extract out draw light
Fine optical fiber extracts otch out.Cutout and optical fiber are extracted otch out and (can be combined for cross sections along photoelectricity in the present embodiment
The radial direction of cable), or longitudinal cut (i.e. along the bearing of trend of optoelectronic composite cable), certainly, cutout and optical fiber are extracted out
Otch can also be the angular cut between cross sections and longitudinal cut.
During optoelectronic composite cable is made, envelope modeling oversheath 41 is cut form cutout at an arbitrary position, then
Fiber cut will be drawn by cutout in the case where keeping tension enhancement layer 422 complete, followed by cutout setting away from
From place by seal modeling oversheath 41 cut formed optical fiber extract out otch, for that will block after extraction optical fiber extract out.Draw optical fiber quilt
Front end optical fiber and rear end optical fiber are formed after blocking.Wherein, front end optical fiber is to draw one section of optical fiber that optical fiber is connected with signal source, after
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 optical fiber quilt that cutout and optical fiber, which extract otch out,
The necessary condition of extraction, both can cause the water proof and dust proof performance of optoelectronic composite cable due to the integrality of destruction envelope modeling oversheath 41
Decline.Therefore, the optoelectronic composite cable 4 that the present embodiment is provided can also include the cutout protective jacket and optical fiber for being arranged on cutout
Extract the extraction otch protective jacket of otch out.Cutout protective jacket can be the integral type being integrated in one with extraction otch protective jacket
Structure, or split-type structural.Certainly, above-mentioned cutout and optical fiber extract otch out and block and extract out it of optical fiber in completion
I.e. available protective jacket protection afterwards, can also be with other process meanses (bonding process such as adhesive tape, glue) closing 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.
It is follow-up in use, external optical fiber can by way of tail optical fiber cold joint or heat-melting butt-joint and external connection module optical mode
Block is connected together to light-path, then can also be connected by tail optical fiber cold joint or hot-melt adhesive paste optical fiber adpting flange by optical fiber
The mode of flange docking and the optical module 7 of external connection module are connected together to light-path.First power taking part and the second power taking part difference
In the cable for being pierced into the both sides of optoelectronic composite cable 4, optoelectronic composite cable 4 and external connection module formation electric pathway are finally realized.
Optoelectronic composite cable 4 can utilize the shell 3 of external connection module or single guard shield generation after being connected with external connection module
Optoelectronic composite cable is protected for cutout protective jacket and extraction otch protective jacket.
The mode that extraction optical fiber forms external optical fiber has many kinds, and the several ways shown in 6-8 are carried out below in conjunction with the accompanying drawings
Exemplarily describe in detail.
Accompanying drawing 6 is refer to, Fig. 6 is illustrated that the optoelectronic composite cable shown in Fig. 5 leads directly to the structure of application model using boundling.
So-called boundling leads directly to application model and refers to that every is drawn the front end optical fiber 45 formed after fiber cut directly docking one respectively
External connection module, draws the corresponding optical fiber of optical fiber for every and extracts the quantity of otch out for one, and optical fiber extracts otch out and cutout is equal
On front end optical fiber 45 and the corresponding position of envelope modeling oversheath 41, front end optical fiber 45 be extracted after as external optical fiber with it is outer
Connection module is connected.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, draw optical fiber
Front end optical fiber 45 is attached to the surface of envelope modeling oversheath 41 from the position that optical fiber extraction otch is passed.In the present embodiment, envelope modeling is outer
Between the position relative with live wire area with optical cable area of sheath 41, and envelope modeling oversheath 41 portion relative with ground wire area with optical cable area
Groove A is respectively formed between position, front end optical fiber 45 is attached in groove A, is preferably arranged, can be avoided to drawing optical fiber with realizing
Damage to external optical fiber.It is more highly preferred to, the optoelectronic composite cable 4 in the present embodiment, which also includes that optical fiber will be drawn, to be passed optical fiber and take out
Go out the fixed part that cutting part is fixed on groove.For example front end optical fiber 45 can twine solid by protective plastic film or protection adhesive plaster
On envelope modeling oversheath 41, it 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 in other diverse locations of optoelectronic composite cable 4
As extraction optical fiber, 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 being arranged on
The cutout protective jacket 46 and optical fiber of cutout extract the extraction otch protective jacket 47 of otch out.Cutout protective jacket 46 and extraction are cut
Mouth protective jacket 47 can be integral type structure, or split-type structural (as shown in Figure 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.
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
When, generally using distribution branch application model.Under such a pattern, drawing the corresponding optical fiber of optical fiber 413 extraction otch for every includes
The front end optical fiber positioned at cutout both sides extracts otch out respectively and rear end optical fiber extracts otch out.Front end optical fiber 4131 passes front end light
Fibre 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 excellent
Choosing, optical branching device 411 can be PLC optical branching devices.Front end optical fiber 4131 can by way of tail optical fiber cold joint or hot melt with
Optical branching device 411 is connected, can also be by being connected after cold joint or hot-melt adhesive paste optical fiber adpting flange with optical branching device 411.Light point
Front end optical fiber 4131 is divided into main road optical fiber 4112 and branch optical fibers 4111 by road device 411.Main road optical fiber 4112 and rear end optical fiber
4132 docking form photo-signal channel.Specifically, both can select tail optical fiber cold joint or heat-melting butt-joint, or from cold joint or
Docked after hot-melt adhesive paste optical fiber adpting flange 412.Under this pattern, it is outer that branch optical fibers 4111 are used for subsequently docking as external optical fiber
Connection module.It is preferred that, branch optical fibers 4111 can be attached to optical cable area and live wire area on envelope modeling oversheath 41, or optical cable area with
In the groove A that position corresponding to ground wire area is formed, to realize more preferable arrangement.It is more highly preferred to, the photoelectricity in the present embodiment is answered
Closing cable 4 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, optical fiber is drawn by the optical module receiving sensitivity of external number of times and external connection module and right for same one
Connect loss related, be not unlimited.
In order to improve the dustproof and waterproof performance of optoelectronic composite cable, the optoelectronic composite cable shown in Fig. 7 can also include being arranged on
Extract otch protective jacket 49 and the extraction of rear end optical fiber out in the front end that cutout protective jacket 410, the front end optical fiber of cutout extract otch out
Extract otch protective jacket 48 out in the rear end of otch.Cutout protective jacket 410, front end extract otch protective jacket 49 out and rear end extracts otch out
Protective jacket 48 can be the integral structure being integrated in one, 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 knot of application model using shunt module
Structure.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,
The front end optical fiber that the every corresponding optical fiber of extraction optical fiber 417 is extracted otch out and included respectively positioned at cutout both sides extracts otch out with after
Hold optical fiber extract out otch, front end optical fiber 4172 from front end optical fiber extract out otch pass, for the external connection module with optical branching device
Input be connected.Rear end optical fiber 4171 from rear end optical fiber extract out otch pass, for the external connection module with optical branching device
Output end is connected, and front end optical fiber 4172 is divided into and with optical branching device in the external connection module with optical branching device by optical branching device
The external optical fiber that other modules are connected in addition to optical branching device in external connection module.
Shunt module is led directly under application model, and front end optical fiber 4172 and rear end optical fiber 4171 are brought out envelope modeling oversheath 41
Outside.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
In the groove A that person's optical cable area is formed with position corresponding to ground wire area, to realize to front end optical fiber 4172 and rear end optical fiber 4171 more
Good arrangement.It is more highly preferred to, the optoelectronic composite cable in the present embodiment also includes extraction optical fiber 417 passing optical fiber extraction otch
The fixed part of groove is fixed at position, and such as front end optical fiber 4172 and rear end optical fiber 4171 can pass through protective plastic film or anti-
Shield adhesive plaster twines solid on envelope modeling oversheath 41, can also be 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 be selected
With tail optical fiber cold joint or heat-melting butt-joint, it can also select after cold joint or hot-melt adhesive paste optical fiber adpting flange and dock.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, the optoelectronic composite cable 4 shown in Fig. 8 can also include being arranged on
Extract otch protective jacket 416 and the extraction of rear end optical fiber out in the front end that cutout protective jacket 415, the front end optical fiber of cutout extract otch out
Extract otch protective jacket 414 out in the rear end of otch.Cutout protective jacket 415, front end extract otch protective jacket 416 out and rear end is extracted out and cut
Mouth protective jacket 414 can be the integral structure being integrated in one, 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.Shown in Fig. 9
Optoelectronic composite cable can also include reinforcement 418, reinforcement 418 is arranged on the center in optical cable area, for strengthening photoelectricity
The tensile property of composite rope 4.It is preferred that, single tight tube fiber 421 is a plurality of, and is evenly distributed on around reinforcement 418, this energy
Enough 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.Figure 10
Shown optoelectronic composite cable 4 can also include a plurality of reinforcement rope 419, and reinforcement rope 419 is discrete to be distributed in many single tight tube fibers
Between 421, to improve the tensile property of whole optoelectronic composite cable.Strengthen rope 419 can using polyester belt, tinfoil paper band, aramid fiber yarn,
The materials such as glass fiber are made.Strengthening rope 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 one
Fixed pliability.It can be single or many core wires to strengthen inner core, it is ensured that while tension, and steel wire can also cause whole photoelectricity to answer
Closing cable has 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 and optical cable area phase of the optoelectronic composite cable 4 that the present embodiment is provided
To position be provided with cutout and optical fiber and extract otch out, and then realize that drawing optical fiber is truncated and draws.Optical fiber is drawn to be cut
The front end optical fiber to be formed of having no progeny passes optical fiber and extracts otch out, to form the external optical fiber for being used for being connected with external connection module.External light
Fine forming position is not limited to the termination of cable, can according to specific wiring environment optoelectronic composite cable optional position quilt
Draw, and then realize rapid abutting joint external connection module to form light-path.Site operation personnel can be according to the design of job site
Reasonably determine position and the length of external optical fiber so that optoelectronic composite cable is applied to various complicated field connection environment.Can
See, 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 direct
The outside of optoelectronic composite cable is depended on, is allowed to be relatively fixed with cable, without extra fixing device, space-consuming is reduced.Outside
Connection module is depended on after optoelectronic composite cable, and operating personnel can be finely tuned external by way of bending or coiling optoelectronic composite cable
Module position can adjust the position of external connection module to reach more preferable using effect by adjusting cable, can be conveniently local
Optimize using effect.
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 list
Only tight tube fiber of single one by one 421.Operating personnel are easier to block the optical fiber of this type, docked, branch etc.
Operation, 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 41 for the optoelectronic composite cable that the present embodiment is provided has mutual
Optical cable area, live wire area and the ground wire area of isolation, above three zone isolation distribution can realize fire wire cable 43, ground wire cable 44
Isolation with optical cable 42 is arranged, and then photoelectricity subsequent duty is individually carried out, and is independent of each other, and finally can solve the problem that electricity
The problem of cable and optical cable that cable is caused together with the mixed strand of optical cable individually connect 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 photoelectricity to answer
Close cable manufacturing process simpler, reasonable, improve the uniformity in optoelectronic composite cable section, also cause while cable is symmetrical
The structure of envelope modeling oversheath 41 is more stablized, and can more efficiently improve the pull resistance and resistance to torsion of optoelectronic composite cable 4;This implementation
The structure for the optoelectronic composite cable system that example is provided enables to technique in the manufacturing process of optoelectronic composite cable 4 simpler rationally, and
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, Figure 11 shows the optoelectronic composite cable of the 4th kind of structure provided in an embodiment of the present invention.Figure 11
In shown optoelectronic composite cable, the center line in optical cable area, live wire area and ground wire area that envelope modeling oversheath 41 is formed is located at same put down
In face, 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.With
Said structure is similar, in the another embodiment of the present embodiment, in optical cable area, live wire area and the ground wire area of optoelectronic composite cable
In heart line 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 answered with above-mentioned photoelectricity
Close cable to differ only in live wire area different with the position in ground wire area.
Optoelectronic composite cable shown in Figure 11 be with the distribution mode of optical cable, live wire and ground wire in aforementioned Photon-Electron composite rope not
With specific to scheme incorporated by reference to being to draw the multi-form that optical fiber forms external optical fiber with reference to Figure 12-14, Figure 12-Figure 14
In 12-14 in optoelectronic composite cable 4 draw optical fiber formed external optical fiber mode it is identical with shown in Fig. 6-Fig. 8, referring to it is foregoing accordingly
Partial description, 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.Figure 15
In shown optoelectronic composite cable, 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,
Center line and optical cable area of the first straight line to ground wire area where the line of the center line in live wire area and the center line in optical cable area
The angle of second straight line where center line line is more than 0 degree, and less than 180 degree.Generally, the external dimensions in optical cable area is relatively larger than
Live wire area and the external dimensions in ground wire area, and live wire area and ground wire area external dimensions are equal.Live wire area and ground wire area are symmetrical
Both sides in optical cable area, can play a part of balancing 42 liang of side draws of optical cable, and then cause the pulling movement of the both sides of optical cable 42
Speed is equal or difference is smaller, final to ensure optoelectronic composite cable during the envelope advanced modeling is pulled, and the envelope modeling of optical cable both sides is thick
Degree is more uniform, it is possible to increase the quality of optoelectronic composite cable.
Optoelectronic composite cable shown in Figure 15 be with the distribution mode of optical cable, live wire and ground wire in aforementioned Photon-Electron composite rope not
With incorporated by reference to being to draw the multi-form that optical fiber forms external optical fiber with reference to Figure 16,17 and 18, Figure 16-Figure 18, specifically
In Figure 16-18 in optoelectronic composite cable 4 draw optical fiber formed external optical fiber mode it is identical with shown in Fig. 6-Fig. 8, referring to foregoing phase
Answer the description of part.
It should be noted that no matter which kind of cloth side fire wire cable and ground wire cable use in optoelectronic composite cable in the present embodiment
Formula, the first power taking part of external connection module is relative with fire wire cable, and the second power taking part is relative with ground wire cable, and then realizes power taking,
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, optical cable area, live wire area and ground wire area are right respectively
The shape for the envelope modeling oversheath 41 answered can use other shapes, it is not limited to the circle shown in each figure.In order to multiple to photoelectricity
Close cable realization more effectively to fix, the perforation at the two ends of housing 3 of external connection module should mutually be fitted with the outer shape of optoelectronic composite cable
Match somebody with somebody.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, this implementation
Example is not restricted to the spacing between two isolated areas adjacent in optical cable area, live wire area and ground wire area.I.e. adjacent two every
Can be close to from area, can also be at a distance of longer distance.Wherein, the spacing of two adjacent isolated areas is by sealing modeling oversheath 41
Realize.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including undocumented common knowledge in the art of the invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the exact method for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (6)
1. optoelectronic composite cable system, it is characterised in that including optoelectronic composite cable and at least one external connection module;Wherein, Mei Gesuo
Stating 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 is constituted for wearing that the optoelectronic composite cable is passed through with the tension disc
Hole, the tension disc and housing formation module internal cavity;
The pcb board is arranged in the module internal cavity, and the optical cable of the optoelectronic composite cable has external optical fiber, the pcb board
On be provided with optical module, 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 first power taking part with it is described
The fire wire cable of optoelectronic composite cable is positioned opposite, the second power taking part cloth relative with the ground wire cable of the optoelectronic composite cable
Put;The tension disc compresses the optoelectronic composite cable so that the metal inside of the first power taking part and the fire wire cable and
The second power taking part is contacted to realize electric pathway with the metal inside of the ground wire cable;
The envelope modeling oversheath of the optoelectronic composite cable has mutually isolated optical cable area, live wire area and ground wire area, and the optical cable is set
Put in the optical cable area, the fire wire cable is arranged on the live wire area, the ground wire cable is arranged on the ground wire area;
The optical cable includes many single tight tube fibers, and at least one single tight tube fiber is used as extraction optical fiber, every institute
State extraction optical fiber one external connection module of correspondence;The envelope modeling oversheath position corresponding with the optical cable area is provided with use
It is arranged at intervals in the cutout for blocking the extraction optical fiber, and with the cutout, for extracting cutting for the extraction optical fiber out
The optical fiber of the broken ends of fractured bone extracts otch out, and the extraction optical fiber includes front end optical fiber and rear end optical fiber, and the every extraction optical fiber is corresponding
The quantity that optical fiber extracts otch out is one, and the front end optical fiber passes the optical fiber and extracts otch out as the external optical fiber;Or
Person,
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 is outer
The sheath position corresponding with the optical cable area is provided with the cutout for blocking the extraction optical fiber, and is blocked with described
Mouth is arranged at intervals, and extracts otch out for extracting the optical fiber of truncated end of the extraction optical fiber out, the extraction optical fiber includes front end light
Fine and rear end optical fiber;The every corresponding optical fiber of optical fiber of drawing extracts otch out including being located at respectively before the cutout both sides
Optical fiber is held to extract otch and rear end optical fiber extraction otch out, the front end optical fiber is extracted otch out from the front end optical fiber and passed, described
Rear end optical fiber is extracted otch out from the rear end optical fiber and passed;The optoelectronic composite cable system also includes and the front end optical fiber phase
Even, and for the front end optical fiber to be divided into the optical branching devices of main road optical fiber and branch optical fibers, the main road optical fiber with it is described after
Optical fiber is held to be connected, the branch optical fibers are used as the external optical fiber;Or,
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, extract otch, the extraction out for extracting the optical fiber of truncated end of the extraction optical fiber out
Optical fiber includes front end optical fiber and rear end optical fiber;The every corresponding optical fiber of optical fiber of drawing extracts otch out including respectively positioned at described
The front end optical fiber of cutout both sides extracts otch out and rear end optical fiber extracts otch out;The external connection module is outer with optical branching device
Connection module, the front end optical fiber is extracted otch out from the front end optical fiber and passed, and is connected with the input of the external connection module, institute
State rear end optical fiber to pass from rear end optical fiber extraction otch, and be connected with the output end of the external connection module, the front end light
Fibre is divided into the external optical fiber being connected with the optical module by the optical branching device.
2. optoelectronic composite cable system according to claim 1, it is characterised in that:
The surface of the optoelectronic composite cable position corresponding with optical cable area position corresponding with ground wire area or live wire area, shape
The groove that the optical fiber extracts cut out portion out is passed into for accommodating the extraction optical fiber.
3. optoelectronic composite cable system according to claim 1, it is characterised in that:
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 pair
It is distributed in the both sides in the optical cable area with claiming;
Or, the center line in the optical cable area, live wire area and ground wire area is respectively positioned in same plane, the live wire area and ground wire area
In both, 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 of the optoelectronic composite cable
In one cross section, first straight line where the center line line in the center line in the live wire area and the optical cable area to the ground wire
The center line in area and the angle of the second straight line where the center line line in the optical cable area are more than 0 degree, and less than 180 degree.
4. optoelectronic composite cable system according to claim 3, it is characterised in that:
The optoelectronic composite cable also includes reinforcement, and the quantity of the reinforcement is one, and is arranged in the optical cable area
The heart, the optical cable includes many single tight tube fibers, and many single tight tube fibers are evenly distributed on the week of the reinforcement
Enclose;
Or, the optoelectronic composite cable also includes a plurality of reinforcement rope, and the optical cable includes many single tight tube fibers, the reinforcement
Rope is discrete to be distributed between many single tight tube fibers.
5. the optoelectronic composite cable system according to claim 1,3 or 4, it is characterised in that:
The first power taking part and the second power taking part are fixed on the housing by pallet, and both pass the pallet top
The position in face be for penetrating the fire wire cable or ground wire cable to realize the piercing portion contacted with the metal inside, or
Person;The first power taking part and the second power taking part are fixed on the housing by pallet, and both pass the pallet top
The position in face is 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, which has, to be used to adjust connecting length
Spring probe.
6. the optoelectronic composite cable system according to claim 1,3 or 4, it is characterised in that:
The tension disc is one piece, and a side and the housing hinge of the tension disc, and another side leads to the housing
Cross buckle clamping;
Or, the tension disc is two pieces, two pieces of homogeneous sides of tension disc and the housing hinge, another side with it is described
Housing is by buckle clamping, and be hinged side to be located at the housing respectively relative the two of two pieces of tension discs and the housing hinge
Individual side.
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PCT/CN2014/079958 WO2015192296A1 (en) | 2014-06-16 | 2014-06-16 | Optical-electrical composite cable system |
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CN105830177A CN105830177A (en) | 2016-08-03 |
CN105830177B true CN105830177B (en) | 2017-08-25 |
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WO (1) | WO2015192296A1 (en) |
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CN107248889A (en) * | 2017-06-29 | 2017-10-13 | 北京昊普康科技股份有限公司 | Remote power feeding and light signal transmission device |
CN108879255B (en) * | 2018-09-12 | 2024-03-22 | 上海蓝昊电气江苏有限公司 | Quick-plug type mining flame-proof type high-voltage cable connector with optical fiber connection |
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US6322375B1 (en) * | 1997-09-29 | 2001-11-27 | Avaya Technology Corp. | Network interface device with circuit board architecture |
CN201845896U (en) * | 2010-05-12 | 2011-05-25 | 3M创新有限公司 | Solar photovoltaic connector |
CN202650707U (en) * | 2012-06-20 | 2013-01-02 | 沈阳亨通光通信有限公司 | Light rubber-insulated wire photoelectric composite cable |
CN103515920A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子(上海)有限公司 | Photoelectric composite cable connecting device |
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US6773294B1 (en) * | 2003-01-24 | 2004-08-10 | Bellsouth Intellectual Property Corporation | Electrical connector and network interface module |
JP2009105027A (en) * | 2007-10-02 | 2009-05-14 | Fukui Byora Co Ltd | Connector capable of electrically connecting with conductive fiber |
US8602658B2 (en) * | 2010-02-05 | 2013-12-10 | Baker Hughes Incorporated | Spoolable signal conduction and connection line and method |
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2014
- 2014-06-16 CN CN201480050941.4A patent/CN105830177B/en active Active
- 2014-06-16 WO PCT/CN2014/079958 patent/WO2015192296A1/en active Application Filing
Patent Citations (4)
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US6322375B1 (en) * | 1997-09-29 | 2001-11-27 | Avaya Technology Corp. | Network interface device with circuit board architecture |
CN201845896U (en) * | 2010-05-12 | 2011-05-25 | 3M创新有限公司 | Solar photovoltaic connector |
CN103515920A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子(上海)有限公司 | Photoelectric composite cable connecting device |
CN202650707U (en) * | 2012-06-20 | 2013-01-02 | 沈阳亨通光通信有限公司 | Light rubber-insulated wire photoelectric composite cable |
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WO2015192296A1 (en) | 2015-12-23 |
CN105830177A (en) | 2016-08-03 |
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