CN202583569U - Optical fiber distribution box - Google Patents
Optical fiber distribution box Download PDFInfo
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- CN202583569U CN202583569U CN 201220328807 CN201220328807U CN202583569U CN 202583569 U CN202583569 U CN 202583569U CN 201220328807 CN201220328807 CN 201220328807 CN 201220328807 U CN201220328807 U CN 201220328807U CN 202583569 U CN202583569 U CN 202583569U
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Abstract
The utility model discloses an optical fiber distribution box, which comprises a box body and a cover plate, wherein the cover plate can be fastened to the box body to form a cavity; an optical fiber adaptor is arranged in the box body; one side of the optical fiber adaptor is provided with an optical fiber fusion splice protector; the optical fiber fusion splice protector is provided with a straight melting plate and fiber winding plates positioned on two sides of the straight melting plate and used for coiling and storing the residual optical cable; the optical cable enters the box body through a wire inlet and is fused and spliced with a wiring tail fiber; the wiring tail fiber is connected with a jumper tail fiber through the optical fiber adaptor; the jumper tail fiber is out of the box body through a wire outlet; and the other side of the optical fiber adaptor is provided with an XPON optical fiber access device and an optical divider. Operator and power communication partial equipment can be simultaneously arranged in the optical fiber distribution box, and a requirement for mounting communication equipment needed by three network integration of power communication and operating enterprises is met. The optical fiber distribution box can realize teleservice access and is suitable for fiber to the home projects in small high-rises and high-rise districts.
Description
Technical field
The utility model relates to the fiber box of a kind of OPLC (Optical Fiber Composite Low-voltage Cable Optical Fiber Composite low-voltage cable) usefulness.
Background technology
In recent years, along with the development of intelligent grid, State Grid Corporation of China proposed the notion of " four nets merge ", and promptly electrical network, telecommunications network, Broadcasting Cable Network, internet organically blend.Because OPLC has merged the function of optical fiber communication and electric power transfer; Compare the simple function transmission cable; It has that high reliability data transmission, price are low, easy to connect, optical cable and line of electric force need not characteristics such as secondary wiring in one; Therefore select OPLC to realize that Fiber to the home, solve lightguide cable link duplicate construction investment problem, reduce " black pollution ".And as the important access device that connects user and network; Fiber box is by in the technology that is applied in that Fiber to the home more and more widely, and it is applicable to that optical cable is connected with the distribution of optical communication equipment, through the adapter in the distributing cabinet; Draw light signal with the wire jumper tail optical fiber, the function that realizes that Fiber to the home.Be applicable to that optical cable is connected with the protectiveness of distribution tail optical fiber, be applicable to that also the fibre-optic terminus point in the Optical Access Network adopts.
Fiber box of the prior art mainly contains following two types:
(1) operator uses distributing cabinet; Layout only is equipped with the device that telecommunication service inserts in its space; Promptly only possess the function that telecommunication service inserts, and in order to satisfy the client to greatest extent, each operator can plan all fiber count/fibre core number is set according to largest user quantity;
(2) power communication is used distributing cabinet; Layout only is equipped with the electrical information harvester in its space, has both only had the electric power communication device installation site, and realizes that the collection of telecommunications system only need get final product less than the OPLC optical fiber access function of 72 cores; And do not meet the demand of operator's relevant device; And because the space is limited, portion does not have the installation site of operator's relevant device within it, so this kind power communication is not suitable for little high level, high-rise sub-district Fiber to the home engineering with distributing cabinet.
In order to realize that four nets merge the needs of this new technology, just require to comprise in the fiber box that the device that can either realize the telecommunication service access function comprises the electrical information harvester with needs in the power communication again.And fiber box does not have ripe product in the prior art, can not take into account telecommunication service access and electrical information simultaneously and gather two functions.
In addition; Owing in fiber box, be provided with the fusion joining disk that welding optic fibre is used, in the process that realizes optical fiber distributing; Realize the welding of optical fiber and tail optical fiber through fusion joining disk; And the volume of fiber box is bigger, and fusion joining disk is fixed in the distributing cabinet, just can cause the waste of optical fiber owing to the posetionof weld of being inconvenient to select welding optic fibre.
The utility model content
The technical matters that the utility model will solve is that the equipment that fiber box of the prior art causes owing to space layout is unreasonable taking into account electric power communication device and common carrier unification of three nets is installed needs, and then a kind of fiber box that can take into account telecommunication service access and electrical information collection simultaneously is provided.
For solving the problems of the technologies described above; The utility model provides a kind of fiber box; Comprise casing and cover plate, said cover plate can be fastened on the said casing and form cavity, is provided with fiber adapter in the said casing; A side of said fiber adapter is provided with the fused fiber splice dish in said casing, and said fused fiber splice dish is provided with straight molten plate and in said straight molten plate both sides remaining optical cable is coiled the fiber winding disk of storage; Optical cable gets on the inherent said straight molten plate of said casing and the welding of distribution tail optical fiber through incoming line, and said distribution tail optical fiber is connected with the wire jumper tail optical fiber through said fiber adapter, and said wire jumper tail optical fiber is exported said casing through line outlet;
The opposite side of said fiber adapter has been provided with the XPON optical fiber access device of local side OLT, user side ONU equipment and passive optical distribution network ODN integrated in said casing; And optical branching device.
Said fused fiber splice dish is removable installed on the base plate of said casing through fixture.
Side near said incoming line on the said fused fiber splice dish is provided with the deck of fixing said optical cable.
Said fixture is a screw bolt and nut.
Said optical branching device is the optical branching device of 1:16.
Two said optical branching devices are set in the said casing.
Said fiber adapter is 72 core fibre electrical power wiring assemblies.
Said casing is a unsaturated polyester glass reinforced plastic casing.
Said cover plate is provided with door lock.
The technique scheme of the utility model compared with prior art has following beneficial effect at least:
(1) the utility model is through carrying out rational deployment to the space in the fiber box; Can simultaneously operator and power communication equipment component be installed concentratedly in fiber box, take into account the required communication facilities installation requirements of power communication and operation enterprise " unification of three nets ".Can realize that telecommunication service inserts is fit to little high level, high-rise sub-district again Fiber to the home engineering.
(2) the utility model is removable installed in the fused fiber splice dish on the base plate of casing through fixture; Make the fused fiber splice position to select flexibly according to actual conditions; Can the fused fiber splice dish be pulled down in case of necessity; Welding is carried out in the position of selecting to practice thrift optical fiber the most, in the prior art since the stationkeeping of fused fiber splice dish in fiber box, so fused fiber splice is up to 3 meters of little wastes; And select suitable posetionof weld can practice thrift 1 meter to 1.5 meters optical fiber at least through dismounting fused fiber splice dish in the utility model, reduced cost.
(3) casing is selected the SMC material in the utility model, and promptly casing is a unsaturated polyester glass reinforced plastic casing, can be effectively windproof, rainproof, corrosion-resistant, adapt to indoor, outdoor installation, and make casing have long serviceable life.
Description of drawings
For the content that makes the utility model is more clearly understood,, the utility model is done further detailed explanation, wherein below according to the specific embodiment of the utility model and combine accompanying drawing
Fig. 1 is the utility model box inner structure synoptic diagram;
Fig. 2 is the utility model fiber box incoming line distribution schematic diagram;
Fig. 3 is the utility model fiber box line outlet distribution schematic diagram;
Each label list is shown among the figure: the directly molten plate of 1-deck, 10-fiber winding disk, 11-, 12-fiber adapter, 13-XPON optical fiber access device, 14-optical branching device, 16-incoming line, 28-door lock, 30-cover plate, 31-casing, 32-fused fiber splice dish, 33-line outlet.
Embodiment
Present embodiment provides a kind of fiber box; Comprise casing 31 and cover plate 30, said cover plate 30 can be fastened on the said casing 31 and form cavity, and Fig. 1 has provided its inner structure synoptic diagram; As shown in the figure; Be provided with fiber adapter 12 in the said casing 31, preferably, said fiber adapter 12 is 72 core fibre electrical power wiring assemblies.A side of said fiber adapter 12 is provided with fused fiber splice dish 32 in said casing 31, and said fused fiber splice dish 32 is provided with straight molten plate 11 and in said straight molten plate 11 both sides remaining optical cable is coiled the fiber winding disk 10 of storage; Optical cable gets on the said casing 31 inherent said straight molten plates 11 and the welding of distribution tail optical fiber through incoming line 16, and said distribution tail optical fiber is connected with the wire jumper tail optical fiber through said fiber adapter 12, and said wire jumper tail optical fiber is exported said casing 31 through line outlet 33; Provided the distribution schematic diagram of said incoming line 16 and said line outlet 33 like Fig. 2 and Fig. 3, but this is a kind of performance, in actual conditions, can adopt other distributions according to practicality.The opposite side of said fiber adapter 12 has been provided with the XPON optical fiber access device 13 of local side OLT (Optical Line Terminal), user side ONU (Optical Network Unit) equipment and passive optical distribution network ODN (Optical Distribution Node) integrated; And optical branching device 14.Optical branching device described in the present embodiment 14 is two for the optical branching device of 1:16 and number.Comparative maturity has two kinds of technology in the XPON light access technology, and they are respectively EPON (emerging broadband access technology) and GPON (Gigabit-CapablePON), all are made up of local side OLT, user side ONU equipment and passive optical distribution network ODN.
Present embodiment is through carrying out rational deployment to the space in the fiber box; Can be simultaneously the required optical branching device 14 of XPON optical fiber access device 13 and operator's " unification of three nets " of integrated local side OLT (Optical Line Terminal), user side ONU (Optical Network Unit) equipment and passive optical distribution network ODN (Optical Distribution Node) be installed in the said fiber box, can realizes that telecommunication service inserts and be fit to little high level, high-rise sub-district again Fiber to the home engineering.
Embodiment 2
Present embodiment is done following improvement on the basis of embodiment 1, said fused fiber splice dish 32 is removable installed in through fixture on the base plate of said casing 31, and said fixture may be selected to be screw bolt and nut or other have the fixture of type.Side near said incoming line 16 on the said fused fiber splice dish 32 is provided with the deck 1 of fixing said optical cable, and as shown in Figure 1, said deck 1 may be selected to be 8.
In the present embodiment through fused fiber splice dish 32 being removable installed on the base plate of casing 31; Make the fused fiber splice position to select flexibly according to actual conditions; Can fused fiber splice dish 32 be pulled down in case of necessity; Welding is carried out in the position of selecting to practice thrift optical fiber the most, can practice thrift 1 meter to 1.5 meters optical fiber at least, has practiced thrift cost.
In addition, for effectively windproof, rainproof, corrosion-resistant, adapting to indoor, outdoor installation, is unsaturated polyester glass reinforced plastic casing as said casing 31 preferred embodiment.And for the sake of security, said cover plate 30 is provided with door lock 28, locks cover plate 30 at ordinary times.
Though the utility model has carried out detailed elaboration through embodiment to it; But; Those skilled in the art should be understood that; Any form of being made on this basis that does not exceed the claim protection domain and the variation of details all belong to the claimed scope of the utility model.
Claims (9)
1. a fiber box comprises casing (31) and cover plate (30), and said cover plate (30) can be fastened on said casing (31) and go up the formation cavity, is provided with fiber adapter (12) in the said casing (31), it is characterized in that:
A side of said fiber adapter (12) is provided with fused fiber splice dish (32) in said casing (31), and said fused fiber splice dish (32) is provided with straight molten plate (11) and in said straight molten plate (11) both sides remaining optical cable is coiled the fiber winding disk (10) of storage; Optical cable gets into the inherent said straight molten plate (11) of said casing (31) through incoming line (16) and goes up and the welding of distribution tail optical fiber; Said distribution tail optical fiber is connected with the wire jumper tail optical fiber through said fiber adapter (12), and said wire jumper tail optical fiber is exported said casing (31) through line outlet (33);
The opposite side of said fiber adapter (12) has been provided with XPON optical fiber access device (13) and the optical branching device (14) of local side OLT, user side ONU equipment and passive optical distribution network ODN integrated in said casing (31).
2. fiber box according to claim 1 is characterized in that:
Said fused fiber splice dish (32) is removable installed on the base plate of said casing (31) through fixture.
3. fiber box according to claim 2 is characterized in that:
Said fused fiber splice dish (32) is gone up the deck (1) that is provided with fixing said optical cable near a side of said incoming line (16).
4. according to claim 2 or 3 described fiber box, it is characterized in that:
Said fixture is a screw bolt and nut.
5. fiber box according to claim 4 is characterized in that:
Said optical branching device (14) is the optical branching device of 1:16.
6. fiber box according to claim 5 is characterized in that:
Two said optical branching devices (14) are set in the said casing (31).
7. fiber box according to claim 6 is characterized in that:
Said fiber adapter (12) is 72 core fibre electrical power wiring assemblies.
8. fiber box according to claim 7 is characterized in that:
Said casing (31) is a unsaturated polyester glass reinforced plastic casing.
9. fiber box according to claim 8 is characterized in that:
Said cover plate (30) is provided with door lock (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328807 CN202583569U (en) | 2012-07-07 | 2012-07-07 | Optical fiber distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328807 CN202583569U (en) | 2012-07-07 | 2012-07-07 | Optical fiber distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583569U true CN202583569U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328807 Expired - Lifetime CN202583569U (en) | 2012-07-07 | 2012-07-07 | Optical fiber distribution box |
Country Status (1)
| Country | Link |
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| CN (1) | CN202583569U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048754A (en) * | 2012-07-07 | 2013-04-17 | 山东电力集团公司青岛供电公司 | Optical fiber distribution box |
| CN103336345A (en) * | 2013-06-24 | 2013-10-02 | 山东电力集团公司威海供电公司 | Optical fiber distribution box for intelligent network distribution rod |
| CN104965273A (en) * | 2015-06-30 | 2015-10-07 | 许继集团有限公司 | Fiber adapter box body, fiber adapter box, and prefabricated cabin front-wiring screen cabinet |
| CN106443914A (en) * | 2016-08-23 | 2017-02-22 | 江苏明强电气有限公司 | Light distribution network intelligent fiber distribution box capable of intelligent identification positioning |
-
2012
- 2012-07-07 CN CN 201220328807 patent/CN202583569U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048754A (en) * | 2012-07-07 | 2013-04-17 | 山东电力集团公司青岛供电公司 | Optical fiber distribution box |
| CN103048755A (en) * | 2012-07-07 | 2013-04-17 | 山东电力集团公司青岛供电公司 | Optical fiber distribution box |
| CN103091801A (en) * | 2012-07-07 | 2013-05-08 | 山东电力集团公司青岛供电公司 | Optical fiber distribution case |
| CN103091802A (en) * | 2012-07-07 | 2013-05-08 | 山东电力集团公司青岛供电公司 | Optical fiber distribution case |
| CN103336345A (en) * | 2013-06-24 | 2013-10-02 | 山东电力集团公司威海供电公司 | Optical fiber distribution box for intelligent network distribution rod |
| CN104965273A (en) * | 2015-06-30 | 2015-10-07 | 许继集团有限公司 | Fiber adapter box body, fiber adapter box, and prefabricated cabin front-wiring screen cabinet |
| CN106443914A (en) * | 2016-08-23 | 2017-02-22 | 江苏明强电气有限公司 | Light distribution network intelligent fiber distribution box capable of intelligent identification positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
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| CX01 | Expiry of patent term |