A kind of integrated terminal case of OPLC cable
Technical field
The utility model relates to and discloses a kind of integrated terminal case that Optical Fiber Composite lv power cable (OPLC) Cheng Duan and terminal access device are installed that is used for; Be the special-purpose terminal case of researching and developing to the emerging OPLC product of intelligent grid, belong to the innovative technology of power communication servicing unit.
Background technology
Intelligent grid must be supported status of electric power detection, electrical production management, electric power asset life-cycle cycle management and intelligent power.Especially in the intelligent power field; Realize the service of intelligent power two-way interactive, power information collection, Smart Home, family's efficiency management, distributed power source inserts and electric automobile discharges and recharges, and for two-way interaction, raising power supply reliability and the power consumption efficiency of realizing user and electrical network and for energy-saving and emission-reduction technical guarantee is provided.Accomplish the mutual of these complicated power informations, need possess enough bandwidth in the user side power information system, Fiber to the home is undoubtedly optimal information channel.
China's intelligent grid is just at the early-stage in the incoming end fiberize.Intelligent grid necessarily need utilize optical fiber cable, and extraordinary electric power optical cable and optoelectronic composite cable are powerful to be supported.China utilizes special optical cables such as OPGW, OPPC, ADSS to build up maximum in the world, advanced electric power special optic fibre communication network reliably; Its application level is in international advanced; The situation that is " backbone network is strong, Access Network is weak ", " high (voltage) end is strong; low side is weak " generally, distribution/user inserts that side communication gap is big, communication network is basic the weakest.The low bottleneck that is press-fitted, has become the application of restriction intelligent grid with communication system of power grids technology.Because it is traditional FTTH scheme is too high at the cost of user side transformation and laying, almost nil in the fiberize rate of user side access electrical network at present.
Simultaneously, in integration of three networks field, need also that Fiber to the home and discharge the maximum potential of the integration of three networks.The integration of three networks and remarkable is the physics unification of telecommunications network, computer network and cable television network three macroreticulars, and its basic goal is the fusion that high-level business is used.If the type of service that consideration can be predicted at present: the Internet access, mediaphone, IPTV etc. need the support of user side high-speed wideband network.Under the expection of video information explosive increase, have only optical communication technique just enough information transfer rates can be provided, guarantee transmission quality, transmission cost is declined to a great extent.In addition, on optical cable, adopt IP to optimize optical-fiber network, build wideband IP network, could quicken the process of the integration of three networks from technical foundation.
Now, the blank of power optical fiber to the family filled up in the appearance of Optical Fiber Composite low-voltage cable (OPLC).Power optical fiber is meant to the family; In the low pressure communication access net, adopt Optical Fiber Composite low-voltage cable (OPLC), optical fiber with the low-voltage power wire routing, is implemented to and shows the family; Cooperate passive optical network technique, can carry business such as power information collection, intelligent power two-way interactive, " integration of three networks ".Power optical fiber has solved information superhighway to the family end inserts problem, can satisfy intelligent grid electricity consumption link informationization, automation, interactive demand.When electric energy is provided, can realize the same net signal transmission of telecommunications network, broadcasting and television network, the Internet, for the user provides convenient more and modern life style.
OPLC is the highest FTTH of present cost performance " last a kilometer " scheme, it is advantageous that: the first, integrate power network resources, and realize " Joint construction and sharing " of network infrastructure, the masses of the interference community normal life of avoiding overlapping construction and causing; The second, practice thrift resources such as a large amount of pipelines, metal, plastics, with harmonious the combining together of functions such as electrical power services, information service, community service; The 3rd, " integration of three networks " implementation cost, the comprehensive efficiency of operation of raising network, with the obvious advantage aspect energy-conserving and environment-protective.
OPLC is the complex of optical cable and low-voltage cable, and it has the optical signal transmission of optical cable and the electric power transfer function of cable simultaneously, is a kind of novel photoelectric composite rope with the low-voltage distributing line installation and operation.The Optical Fiber Composite lv power cable has superior shock resistance and good anti-side pressure performance, and non-electromagnetic field disturbs between light unit and the power cable, and the long-term work temperature is compatible mutually.Optical Fiber Composite lv power cable light harvesting fibre and power transmission and distribution cable have been avoided the wiring that repeats of power line and optical cable in one, and the networking expense is low.Optical fiber in the Optical Fiber Composite lv power cable can be used for constructing the power communication support system of each level; The strong powerline network of all-round construction high speed, broadband, self-healing; Realize seamless information interaction; Support the immanent flexible communications access way of any time, any place, any equipment, any business, the power communication guarantee of plug and play is provided for electric intelligent system or smart machine.Cable in the Optical Fiber Composite lv power cable realizes that the height of flow of power, information flow and Business Stream of strong electrical network is integrated.But as emerging product, also there are a lot of problems in OPLC in application, does not wherein have the supporting terminal auxiliary equipment of a whole set of OPLC composite cable.
The utility model content
The disclosed integrated terminal purpose of the utility model provides a kind of supporting terminal auxiliary equipment of OPLC composite cable; Solve the problem that OPLC becomes end and equipment to insert; Can reach function complete, have suit property and project installation is implemented advantage easily; The OPLC that solves prior art mounting means in application plays the effect of using for a case in the shortcoming on the autgmentability of equipment, on fail safe and the difficulty of construction more.The utility model provides a kind of integrated terminal case of OPLC cable, and said integrated terminal case comprises casing 1 and shell 2, wherein:
Casing 1; Said casing 1 suspension is provided with, and for making things convenient for the cable cabling, the lower shoe of said casing 1 has entrance hole 11 and entrance hole 12; Casing 1 is provided with earthing screw 13; Casing 1 also is provided with louvre, and louvre 15 is located at the one side or the multiaspect of casing 1, and the bottom of casing 1 is provided with 2 cover cushion rubbers;
Shell 2; Said shell 2 forms a confined space with said casing 1, has safety guard on the said shell 2, and more preferably, described safety guard is a lock, and for example, the cylinder handle lock is provided with louvre on said casing 1 and the shell 2;
There is laminate 3 to be divided into the top 5 and bottom 6 that is provided with kilowatt meter recorder 4 to casing 1 in the said casing 1,
Said bottom 6 comprises: 1 air switch 7 and several independent switch sockets and integrated ODF module 10 and several static line ears 13; Said air switch 7 and some each and every one independent switch sockets are positioned at the left side of bottom 6; Said integrated ODF module 10 is positioned at the right side of bottom 6; Air switch 7 is arranged so that left bottom entrance hole 11 inlet wires of said OPLC from lower box 6 with integrated ODF module 10 adjacency; Power line connects air switch 7 behind the inlet wire; Optical cable is fused into end in integrated ODF module 10, netting twine and light current cable are from the bottom of right side entrance hole 12 turnover lines of lower box 6, and said bottom 6 has the static line ear 13 that is used for fixing optical cable, cable;
Preferably, in the above-mentioned casing 1, comprise that also lightning protection device 14 is positioned at said lower box 6;
Preferably, said casing 1 is the casing that the dustproof and waterproof of IP55 requires that is up to state standards;
Preferably, be equipped with water-proof jacket at entrance hole 11,12, casing 1 is installed waterproof membrane for the positive one-sided mode of opening the door at Men Yanchu;
Preferably, casing 1 length specification is 300 * 210 * 450mm;
More preferably, be furnished with optical cable securing member and cable aperture on the laminate 3, number can dispose according to demand;
More preferably, laminate 3 uses the insulating material configuration, and top and the bottom are isolated, and after putting into operation, when the upper and lower part is operated respectively, with the operate as normal that does not influence another one, and guarantees operating personnel's safety;
More preferably, the bottom of laminate 3 is provided with 2 cover cushion rubbers, and the size of 2 cover cushion rubbers can be identical or different.
There is following technique effect at least in the utility model embodiment:
1. the disclosed integrated terminal case of the utility model fixed form is a suspension type; Be applicable to indoor and outdoor installation; Have stronger closure, satisfy different requirements into and out of the line orientation, the disclosed integrated terminal case of the utility model can be avoided the winding between cable to the processing mode of OPLC, cable; Reduce failure rate, improve fail safe.
2. the disclosed integrated terminal case of the utility model has been taken all factors into consideration it to many-sided supporting demands such as power supply, power supply protection, transmission, ground connection, is a kind of comprehensive distribution box that can satisfy multi-functional demand.Have broad applicability, realize " one case many usefulness, one case multipotency ".
Description of drawings
Fig. 1 is the vertical schematic appearance of the disclosed integrated terminal case of the utility model;
Wherein Reference numeral 1 is a casing, the 2nd, and shell, the 14th, lightning protection device, the 15th, louvre, the 16th, safety guard;
Fig. 2 is the horizontal schematic appearance of the disclosed integrated terminal case of the utility model;
Wherein Reference numeral 11 is entrance holes, the 12nd, and entrance hole;
Fig. 3 is the schematic internal view of the disclosed integrated terminal case of the utility model;
Wherein Reference numeral 3 is laminates, the 4th, and kilowatt meter recorder, the 5th, top, the 6th, bottom, the 7th, air switch, the 8th, independent switch socket, the 9th, independent switch socket, the 10th, integrated ODF module, the 13rd, static line ear;
Fig. 4 is the rearview of the disclosed integrated terminal case of the utility model;
Fig. 5 is the bottom surface sectional drawing of the laminate 3 of the disclosed integrated terminal case of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, will combine accompanying drawing that specific embodiment is described in detail below.
As shown in Figure 1: the utility model provides a kind of integrated terminal case of OPLC cable, and said integrated terminal case comprises casing 1 and shell 2, wherein; Casing 1 suspension is provided with, and for making things convenient for the cable cabling, part is respectively equipped with entrance hole 11 and entrance hole 12 about the lower shoe of said casing 1; Casing 1 is provided with earthing screw 14, and casing 1 also is provided with louvre 15, can be as the case may be; Louvre 15 is located at the one side or the multiaspect of casing 1, and the bottom of casing 1 is provided with 2 cover cushion rubbers.
Said shell 2 forms a confined space with said casing 1, has safety guard 16 on the said shell 2, and more preferably, described safety guard 16 is locks, for example, the cylinder handle lock, said shell 2 is provided with louvre; Be provided with laminate 3 in the said casing 1 and be divided into casing 1 on the top 5 and bottom 6 that is provided with kilowatt meter recorder 4; Said bottom 6 comprises 1 air switch 7 and 2 independent switch sockets 8; 9 with integrated ODF module 10 and several static line ears 13, said air switch 7 and 2 independent switch sockets 8,9 are positioned at the left side of bottom 6; Said integrated ODF module 10 is positioned at the right side of bottom 6; Air switch 7 is arranged so that left bottom entrance hole 11 inlet wires of OPLC from lower box 6 with integrated ODF module 10 adjacency, and power line connects air switch 7 behind the inlet wire, and optical cable is fused into end in integrated ODF module 10.Netting twine and light current cable are from the bottom of right side entrance hole 12 turnover lines of lower box 6, and said bottom 6 has the static line ear 13 that is used for fixing optical cable, cable.In the above-mentioned casing 1, also comprise lightning protection device 17, be positioned at said lower box 6; Said casing 1 is the casing that the dustproof and waterproof of IP55 requires that is up to state standards; Be equipped with water-proof jacket at entrance hole 11,12, casing 1 is installed waterproof membrane for the positive one-sided mode of opening the door at Men Yanchu; Casing 1 length and width high standard is 300 * 210 * 450mm, also can be furnished with optical cable securing member and cable aperture on the laminate 3, and number can dispose according to demand; Laminate 3 uses the insulating material configuration, top and the bottom is isolated, after putting into operation; When the upper and lower part is operated respectively,, and guarantee operating personnel's safety with the operate as normal that does not influence another one; The bottom of laminate 3 is provided with 2 cover cushion rubbers, and the size of 2 cover cushion rubbers can be identical or different.
Above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although the utility model is specified with reference to the foregoing description; Under the those of ordinary skill in field be to be understood that: still can make amendment or be equal to replacement the embodiment of the utility model; And do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the utility model protection range.