CN108761694B - Expandable optical cable joint box - Google Patents
Expandable optical cable joint box Download PDFInfo
- Publication number
- CN108761694B CN108761694B CN201810784833.XA CN201810784833A CN108761694B CN 108761694 B CN108761694 B CN 108761694B CN 201810784833 A CN201810784833 A CN 201810784833A CN 108761694 B CN108761694 B CN 108761694B
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- box
- optical cable
- hinge
- box body
- rubber
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- 230000003287 optical effect Effects 0.000 title claims abstract description 81
- 239000002356 single layer Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 41
- 239000000835 fiber Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000010410 layer Substances 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an expandable optical cable joint box, wherein a first female hinge is arranged on the side surface of a bottom box, a first male hinge and a second female hinge are arranged on one side of a box body, a second male hinge and a third male hinge are arranged on one side of a box cover, the positions of the first male hinge, the first female hinge and the third male hinge correspond to each other, the positions of the second female hinge and the second male hinge correspond to each other, the bottom box, the box body and the box cover are sequentially arranged from bottom to top and are mutually hinged through the hinges, two groups of elastic buckles are arranged on the other side of the bottom box, each group of elastic buckles comprises four elastic clamps and one spanner, the spanner is an L-shaped spanner, the four elastic clamps are C-shaped elastic metal clamps, the middle parts of the spanner are hinged to the upper ends of the four elastic clamps, the lower ends of the four elastic clamps are hinged to the other side of the bottom box, notches matched with the spanner are arranged on the upper end of the other side of the box cover, and protrusions extending outwards horizontally are further arranged on the other side of the box cover. The invention can realize the flexible conversion from a single-layer structure to a double-layer structure and has convenient expansion.
Description
Technical Field
The invention relates to an optical cable joint box, in particular to an extensible optical cable joint box.
Background
With the large-scale construction of optical communication networks, the networks are deeply influencing our lives, the deployment of optical fiber networks and the arrangement and connection of optical cables are extremely important links, and an optical cable joint box is an essential product for communication construction. Because the optical cable structure is continuously updated and the use scene is continuously enriched, the functions and the structures of the connector box have new requirements, and the connector box with flexibly combined functions of capacity expansion, wiring, light splitting and the like is required.
The traditional optical cable joint box body is fastened by adopting a bolt fastening mode, so that the construction operation and the later maintenance are very inconvenient, and the labor cost is high; the capacity of the traditional connector box structure cannot be expanded in actual use due to the structure, and when expansion is needed, only a new connector box can be used for connection, so that more space is occupied; the traditional optical cable joint box has single function and poor adaptability to optical cable structures, wiring and fiber splitting occasions.
Disclosure of Invention
The invention aims to provide an expandable optical cable joint box.
In order to solve the technical problems, the invention adopts the following technical scheme:
An expandable optical cable joint box, characterized in that: the novel multifunctional box comprises a bottom box body, a box body and a box cover, wherein a first female hinge is arranged on the side face of the bottom box body, a first male hinge and a second female hinge are arranged on one side of the box body, a second male hinge and a third male hinge are arranged on one side of the box cover, the first male hinge, the first female hinge and the third male hinge correspond to each other in position, the bottom box, the box body and the box cover are sequentially arranged from bottom to top and are hinged with each other through the hinges, two groups of elastic buckles are arranged on the other side of the bottom box, each group of elastic buckles comprise four elastic clamps and one spanner buckle, the spanner buckle is an L-shaped spanner buckle, the four elastic clamps are C-shaped elastic metal clamps, the middle parts of the spanner buckles are hinged to the upper ends of the four elastic clamps, the lower ends of the four elastic clamps are hinged to the other side of the bottom box, a notch matched with the spanner buckle is arranged on the upper end of the other side of the box cover, and a convex edge extending outwards horizontally is further arranged on the other side of the box cover.
Further, the first female hinge and the second female hinge are cylinders with inverted U-shaped openings at the lower sides, the first male hinge, the second male hinge and the third male hinge comprise hinge shafts and two side fixing supports, the hinge shafts are horizontally arranged, the diameters of the hinge shafts are matched with the widths of the U-shaped openings, two ends of the hinge shafts are fixed on the two side fixing supports, and the two side fixing supports are fixed on the box cover or the box body.
Further, a box cover sealing ring is arranged on the lower side edge of the box cover, and box body sealing rings are respectively arranged on the upper side edge and the lower side edge of the box body.
Further, a plurality of optical cable sealing member grooves are respectively formed in two sides of the bottom box, optical cable sealing members are respectively clamped in the optical cable sealing member grooves from top to bottom, and four installation fixing screw holes are formed in the lower side face of the box body.
Further, be provided with the fixed column on the inboard bottom surface of end box, the optical cable fixed bolster passes through the bolt fastening on the fixed column, and the optical cable strengthens the core fixation card and fixes on end box and be located the optical cable fixed bolster inboard, and the runing rest is fixed on end box inner wall and is located hinge one side, and end box inner wall opposite side is fixed with a bracket, and fixed bolster one side articulates on the runing rest and can freely rotate along the runing rest, is provided with on the fixed bolster and melts fine dish, melts and is provided with pyrocondensation pipe protection draw-in groove and branching unit installation draw-in groove in the fine dish.
Further, a groove arranged along the edge of the box cover is formed in the upper side of the convex edge of the box cover, a plurality of equally-spaced buckling supports are arranged in the groove, and concave-convex patterns are arranged on the upper side face of the buckling supports.
Further, be provided with rubber-insulated wire fixed slot, rubber-insulated cable sealing member installation draw-in groove, inserted sheet type branching unit fixed column, inserted sheet type branching unit spacing groove, wire passing hole, adapter installation draw-in groove, blend stop and branching unit draw-in groove mounting hole on the box body, the box body both sides are opened and are had a plurality of rubber-insulated cable sealing member installation draw-in groove, the rubber-insulated cable sealing member is established at rubber-insulated cable sealing member installation draw-in groove from top to bottom, the fixed draw-in groove of rubber-insulated cable is fixed to be set up in rubber-insulated cable sealing member installation draw-in groove inboard, inserted sheet type branching unit fixed column is fixed in the box body upside and the position corresponds with inserted sheet type branching unit, inserted sheet type branching unit spacing groove sets up in box body both sides border position, wire passing hole is seted up in box body both sides intermediate position, adapter installation draw-in hole one side, blend stop and branching unit draw-in groove mounting hole setting are at the box body back.
Further, the adapter is fixed in the adapter mounting slot by an adapter fixing clip.
Further, the bottom box, the box body and the box cover are formed by adopting PP alloy plastic injection molding.
Further, when the optical cable sealing member is used in a single-layer structure, the cable inlet holes of part of the optical cable sealing member are a plurality of rubber-covered wire inlet holes.
Compared with the prior art, the invention has the following advantages and effects:
1. The expansion type optical cable joint box can realize flexible conversion from a single-layer structure to a double-layer structure through the arrangement of the hinges on the box cover, the box body and the bottom box, is convenient to expand, and is formed by adopting PP alloy plastic injection molding;
2. According to the expansion type optical cable joint box, the optical cable sealing piece of the bottom box adopts a detachable structure, and flexible replacement can be realized according to the structure and the size of the optical cable;
3. according to the extension type optical cable joint box, the rubber-covered wire optical cable sealing member adopts a detachable structure, so that flexible replacement can be realized according to the structure and the size of the optical cable, and the extension type optical cable joint box is suitable for round rubber-covered wire optical cables and butterfly-shaped rubber-covered wire optical cables with various sizes;
4. The expansion type optical cable joint box adopts a hinge type structure, the box body is fixed by adopting an elastic clamp and a spanner, the operation is convenient, the quick opening can be realized, and no auxiliary tool is needed;
5. the extension type optical cable joint box is suitable for mounting a plug-in type optical splitter and a micro optical splitter, wherein the micro optical splitter can be mounted on the back of a box body and also can be mounted in a fiber melting disc, so that the wiring is flexible and the extension type optical cable joint box can be arranged according to different use scenes;
6. The extension type optical cable joint box has the advantages that the fixed support adopts a rotary structure, the operation is convenient, and the space can be saved;
7. According to the expansion type optical cable joint box, the fiber melting disc and the adapter bracket are respectively arranged on the front side and the back side of the fixed bracket, so that wiring is more reasonable, wiring distance is short, and fiber folding damage cannot be formed;
8. The invention relates to an extension type optical cable joint box, wherein a thermal shrinkage protective tube clamping groove is of a detachable structure and is formed by injection molding PVC rubber.
Drawings
Fig. 1 is a schematic view of the expandable cable closure of the present invention.
Fig. 2 is a schematic diagram of the use of the bilayer structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of the bottom box of the present invention.
Fig. 5 is a partial schematic view of the bottom box of the present invention.
Fig. 6 is a schematic view of the mounted state of the base cartridge of the present invention.
Fig. 7 is a schematic view of the case of the present invention.
Fig. 8 is a partial front view of the cassette of the present invention.
Fig. 9 is a partial reverse side view of the case of the present invention.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
As shown in fig. 1, 2 and 3, the expandable optical cable joint box of the invention comprises a bottom box 1, a box body 2 and a box cover 3, wherein a first female hinge 4 is arranged on the side surface of the bottom box 1, a first male hinge 5 and a second female hinge 6 are arranged on one side of the box body 2, a second male hinge 7 and a third male hinge 8 are arranged on one side of the box cover 3, the positions of the first male hinge 5, the first female hinge 4 and the third male hinge 8 correspond to each other, the positions of the second female hinge 6 and the second male hinge 7 correspond to each other, the bottom box 1, the box body 2 and the box cover 3 are sequentially arranged from bottom to top and are mutually hinged through hinges, two groups of elastic buckles are arranged on the other side of the bottom box 1, each group of elastic buckles comprise four elastic buckles 9 and one buckle 10, the buckle 10 is an L-shaped buckle, the four elastic buckles 9 are C-shaped elastic metal buckles, the middle part of the buckle 10 is hinged at the upper ends of the four elastic buckles 9, the lower ends of the four elastic buckles are hinged at the other side of the bottom box 1, the other side, the upper end of the box cover 3 is provided with a notch 11 matched with the buckle 10, and the protruding part 12 extending horizontally outwards is further arranged on the box cover 3.
The first female hinge 4 and the second female hinge 6 are cylinders with inverted U-shaped openings at the lower sides, the first male hinge 5, the second male hinge 7 and the third male hinge 8 comprise hinge shafts and two side fixing supports, the hinge shafts are horizontally arranged, the diameters of the hinge shafts are matched with the widths of the U-shaped openings, two ends of the hinge shafts are fixed on the two side fixing supports, and the two side fixing supports are fixed on the box cover 3 or the box body 2. As shown in fig. 1 and 2, when the three-layer structure is used, the first male hinge of the box body is inserted into the first female hinge of the bottom box 1, then the second male hinge of the box cover is inserted into the second female hinge of the box body, thus three-layer hinging of the bottom box, the box body and the box cover is completed, then the spanner buckle is turned up, and the short side buckle at the lower side of the spanner buckle is used for completing fixation on the convex edge 12. When the box body 2 is not used, the third male hinge of the box cover is inserted on the first female hinge of the bottom box to finish the hinge connection of the box cover and the bottom box, then the spanner is turned downwards, and the long side of the spanner is buckled on the notch 11 to finish the fixation. The double-layer structure can be assembled into a single-layer structure and a double-layer structure according to the needs, the double-layer structure is convenient and flexible, the box cover, the box body and the bottom box are connected by adopting a hinge, the whole connector box can be hung on a line or a wall for operation during construction operation, the disassembly is not needed, meanwhile, a buckle locking mode is adopted, and a special tool is not needed for opening and closing. When the single-layer structure is adopted, an optical cable and a distribution optical cable enter and output from two ends of a bottom box of the connector box and are fixed on the bottom box through an optical cable fixing support and a reinforcing core fixing clamp, an optical cable inlet hole sealing piece can be adjusted, sealing of main optical cables and distribution rubber-covered optical cables with various structures and sizes is achieved, a micro splitter is arranged in a fiber melting disc through a splitter clamping groove, direct-melting splitting can be achieved, or a connector is made to flexibly allocate splitting through an adapter, when an expanding function is required, a layer of box body is added, hinges on the box body are respectively connected with a box cover and an upper hinge of the bottom box to form a layer double-layer structure, the main optical cable enters from two ends of the bottom box, the distribution optical cable is output from two ends of an upper layer, the upper layer serves as a distribution layer, independent operation can be achieved, construction can be achieved only by opening the upper layer when a user opens the box body, and the micro splitter can be arranged at two ends of the back of the box body or in the fiber melting disc through the splitter clamping groove.
The lower side edge of the box cover 3 is provided with a box cover sealing ring 13, and the upper side edge and the lower side edge of the box body 2 are respectively provided with a box body sealing ring 14. The both sides of end box 1 are opened respectively and are had a plurality of optical cable seal recess 15, and optical cable seal 16 is established in optical cable seal recess 15 from top to bottom card respectively, is provided with four installation fixing screw holes on the box body 2 downside.
As shown in fig. 4,5 and 6, a fixing column 17 is arranged on the bottom surface of the inner side of the bottom box 1, an optical cable fixing bracket 18 is fixed on the fixing column 17 through bolts, a rotating bracket 19 is fixed on the inner wall of the bottom box 1 and is positioned on one side of a hinge, a bracket 20 is fixed on the other side of the inner wall of the bottom box 1, one side of a fixing bracket 21 is hinged on the rotating bracket 19 and can freely rotate along the rotating bracket 19, a fiber melting disc 22 is arranged on the fixing bracket 21, and a heat shrinkage tube protection clamping groove 23 and a branching unit mounting clamping groove 24 are arranged in the fiber melting disc 22.
The upper side of the convex edge of the box cover 3 is provided with a groove arranged along the edge of the box cover 3, a plurality of equally-spaced buckling supports 25 are arranged in the groove, and concave-convex patterns are arranged on the upper side surface of the buckling supports 25.
As shown in fig. 7, 8 and 9, a rubber-covered wire fixing slot 26, a rubber-covered wire sealing member 27, a rubber-covered wire sealing member mounting slot 28, a plug-in type branching unit fixing column 29, a plug-in type branching unit limiting slot 30, a wire passing hole 31, an adapter mounting slot 32, a barrier strip 33 and branching unit slot mounting holes are formed in the box body 2, a plurality of rubber-covered wire sealing member mounting slots 28 are formed in the two sides of the box body 2, the rubber-covered wire sealing member 27 is clamped in the rubber-covered wire sealing member mounting slot 28 from top to bottom, the rubber-covered wire fixing slot 26 is fixedly arranged on the inner side of the rubber-covered wire sealing member mounting slot 28, the plug-in type branching unit fixing column 29 is fixed on the upper side of the box body 2 and corresponds to the plug-in type branching unit in position, the plug-in type branching unit limiting slot 30 is arranged at the two side edge positions of the box body 2, the wire passing hole 31 is formed in the middle position of the two sides of the box body 2, the adapter clamping slot 32 is arranged on one side of the wire passing hole 31, and the barrier strip 33 and the branching unit mounting hole mounting holes are formed in the back of the box body 2. The adapter is secured within the adapter mounting card slot 32 by an adapter securing card 35 by an adapter 34.
The box cover 3, the box body 2 and the bottom box 1 are formed by adopting PP alloy plastic injection molding. The optical cable sealing piece and the rubber-covered wire optical cable sealing piece can be replaced according to the optical cable structure and the size, and when the optical cable sealing piece is used in a single-layer structure, part of the cable inlet hole position sealing piece can be designed into a plurality of rubber-covered wire inlet holes. The thermal shrinkage protection clamping groove is of a detachable structure, can be replaced according to the size of the thermal shrinkage pipe, and is formed by PVC rubber injection molding. The branching unit clamping groove is of a detachable structure, can be replaced according to the size of the branching unit, and is formed by PE injection molding.
The invention can realize the functions of welding, light splitting and wiring, the welding and wiring of the double-layer structure are divided into two independent parts, the wiring side work can be convenient for a user to operate when opening, the main optical cable enters the splice box from the two ends of the bottom box, is fixed on the optical cable fixing plate by the throat hoops, and the reinforcing core is fixed on the optical cable fixing plate by the reinforcing core fixing card; because the fixed bracket adopts a rotary structure, the optical cable is very convenient to fix and weld, the rubber-covered wire optical cable enters the joint box from the upper part of the box body to be connected with the branching unit, and the rubber-covered wire can be preformed into an end movable connector or can be used for manufacturing an optical fiber quick connector on site; the plug-in type branching unit is arranged on the front side in the box body, the miniature branching unit can be arranged on the back side in the box body and also can be arranged in the fiber melting disc, the input end of the branching unit can be directly welded with the optical fibers in the main optical cable, the tail fibers can also be used for being butted with the main optical cable through an adapter after being welded, and the outlet end of the branching unit is inserted into the adapter to be connected with the user optical cable for light distribution.
The foregoing description of the invention is merely exemplary of the invention. Various modifications or additions to the described embodiments may be made by those skilled in the art to which the invention pertains or in a similar manner, without departing from the spirit of the invention or beyond the scope of the invention as defined in the appended claims.
Claims (7)
1. An expandable optical cable joint box, characterized in that: the novel multifunctional box comprises a bottom box body, a box body and a box cover, wherein a first female hinge is arranged on the side face of the bottom box body, a first male hinge and a second female hinge are arranged on one side of the box body, a second male hinge and a third male hinge are arranged on one side of the box cover, the first male hinge, the first female hinge and the third male hinge are corresponding in position, the second female hinge and the second male hinge are corresponding in position, the bottom box, the box body and the box cover are sequentially arranged from bottom to top and are mutually hinged through the hinges, two groups of elastic buckles are arranged on the other side of the bottom box, each group of elastic buckles comprise four elastic clamps and a pulling buckle, the pulling buckle is an L-shaped pulling buckle, the four elastic clamps are C-shaped elastic metal clamps, the middle parts of the pulling buckles are hinged to the upper ends of the four elastic clamps, the lower ends of the four elastic clamps are hinged to the other side of the bottom box, notches matched with the pulling buckles are arranged on the upper end of the other side of the box cover, and the other side of the box cover is also provided with a convex edge extending outwards horizontally; the first female hinge and the second female hinge are cylinders with inverted U-shaped openings at the lower sides, the first male hinge, the second male hinge and the third male hinge comprise hinge shafts and two side fixing brackets, the hinge shafts are horizontally arranged, the diameters of the hinge shafts are matched with the widths of the U-shaped openings, two ends of the hinge shafts are fixed on the two side fixing brackets, and the two side fixing brackets are fixed on the box cover or the box body; the lower side edge of the box cover is provided with a box cover sealing ring, and the upper side edge and the lower side edge of the box body are respectively provided with a box body sealing ring; the upper side of the raised edge of the box cover is provided with a groove arranged along the edge of the box cover, a plurality of equally-spaced buckling supports are arranged in the groove, and concave-convex patterns are arranged on the upper side surface of the buckling supports.
2. The expandable optical cable joint enclosure of claim 1, wherein: the two sides of the bottom box are respectively provided with a plurality of optical cable sealing piece grooves, the optical cable sealing pieces are respectively clamped in the optical cable sealing piece grooves from top to bottom, and four installation fixing screw holes are formed in the lower side face of the box body.
3. The expandable optical cable joint enclosure of claim 1, wherein: the optical cable fixing support is fixed on the fixing column through bolts, the optical cable reinforcing core fixing clamp is fixed on the bottom box and located on the inner side of the optical cable fixing support, the rotating support is fixed on the inner wall of the bottom box and located on one side of the hinge, the bracket is fixed on the other side of the inner wall of the bottom box, one side of the fixing support is hinged to the rotating support and can freely rotate along the rotating support, the fiber melting disc is arranged on the fixing support, and the heat shrinkage tube protection clamping groove and the branching unit installation clamping groove are formed in the fiber melting disc.
4. The expandable optical cable joint enclosure of claim 3, wherein: the rubber-insulated cable sealing device is characterized in that a rubber-insulated cable fixing clamping groove, a rubber-insulated cable sealing piece mounting clamping groove, an inserting sheet type branching device fixing column, an inserting sheet type branching device limiting groove, a wire passing hole, an adapter mounting clamping groove, a blocking strip and a branching device clamping groove mounting hole are formed in the box body, a plurality of rubber-insulated cable sealing piece mounting clamping grooves are formed in the two sides of the box body, the rubber-insulated cable sealing piece is clamped in the rubber-insulated cable sealing piece mounting clamping groove from top to bottom, the rubber-insulated cable fixing clamping groove is fixedly arranged on the inner side of the rubber-insulated cable sealing piece mounting clamping groove, the inserting sheet type branching device fixing column is fixed on the upper side of the box body and corresponds to the inserting sheet type branching device in position at the edge of the two sides of the box body, the adapter mounting clamping groove is formed in the middle of the two sides of the box body, and the blocking strip and the branching device clamping groove mounting hole are formed in the back of the box body.
5. The expandable optical cable joint enclosure of claim 4, wherein: the adapter is fixed in the adapter mounting clamping groove through an adapter fixing clamp.
6. The expandable optical cable joint enclosure of claim 1, wherein: the bottom box, the box body and the box cover are formed by injection molding of PP alloy plastic.
7. The expandable optical cable joint enclosure of claim 4, wherein: when the optical cable sealing member is used in a single-layer structure, the cable inlet holes of part of the optical cable sealing member are a plurality of rubber-covered wire inlet holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784833.XA CN108761694B (en) | 2018-07-17 | 2018-07-17 | Expandable optical cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784833.XA CN108761694B (en) | 2018-07-17 | 2018-07-17 | Expandable optical cable joint box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108761694A CN108761694A (en) | 2018-11-06 |
| CN108761694B true CN108761694B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784833.XA Active CN108761694B (en) | 2018-07-17 | 2018-07-17 | Expandable optical cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108761694B (en) |
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| KR200237993Y1 (en) * | 2001-03-16 | 2001-10-08 | 우전 시스텍(주) | Module type optical fiber distribution apparatus with optical fiber storage |
| TWM244278U (en) * | 2003-07-11 | 2004-09-21 | An-Guo Li | Improved buckling device for multi-layer optical disc storage case |
| CN203069847U (en) * | 2012-12-26 | 2013-07-17 | 长飞光纤光缆有限公司 | Capacity-expandable type horizontal optical cable connector box |
| CN203930167U (en) * | 2014-06-30 | 2014-11-05 | 宁波展通电信设备股份有限公司 | A kind of Self-bearing-type overhead 8 word cable connector boxes |
| CN104181657A (en) * | 2014-09-05 | 2014-12-03 | 中天宽带技术有限公司 | On-line cable splice closure |
| CN204776502U (en) * | 2015-07-22 | 2015-11-18 | 重庆牛心山土特产有限责任公司 | Storing case |
| CN205387263U (en) * | 2016-01-08 | 2016-07-20 | 浙江黄岩江南塑料制品厂 | Plastic preserving box |
| CN205539615U (en) * | 2016-01-19 | 2016-08-31 | 深圳市科信通信技术股份有限公司 | Buried optical cable distribution box |
| CN205809381U (en) * | 2016-07-15 | 2016-12-14 | 宁波展通电信设备股份有限公司 | A kind of outdoor fast-open light splitting wiring tab box |
| CN106405767A (en) * | 2016-11-06 | 2017-02-15 | 宁波隆兴电信设备制造有限公司 | Double-layer optical cable joint box |
| CN206339703U (en) * | 2016-12-13 | 2017-07-18 | 深圳市雍邑科技有限公司 | Light-splitting optical cable connector box |
| CN206848539U (en) * | 2017-06-27 | 2018-01-05 | 宁波展通电信设备股份有限公司 | Fast-open screw cap closures cable splice closure |
| CN208596249U (en) * | 2018-07-17 | 2019-03-12 | 中天宽带技术有限公司 | Expandable type cable splice closure |
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| CN108761694A (en) | 2018-11-06 |
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