CN205539615U - Buried optical cable distribution box - Google Patents
Buried optical cable distribution box Download PDFInfo
- Publication number
- CN205539615U CN205539615U CN201620052278.8U CN201620052278U CN205539615U CN 205539615 U CN205539615 U CN 205539615U CN 201620052278 U CN201620052278 U CN 201620052278U CN 205539615 U CN205539615 U CN 205539615U
- Authority
- CN
- China
- Prior art keywords
- casing
- chamber door
- case cover
- optical cable
- distribution box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 239000010935 stainless steel Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a buried optical cable distribution box belongs to communications facilities technical field. Including box, chamber door and case cover, the chamber door is located between box and the case cover, and the chamber door seals in the box with rotating, and the case cover is located one side that the box was kept away from to the chamber door to closely cover the chamber door in the box. The one end of chamber door and the one end of case cover are articulated mutually with the box respectively. The other end of case cover has the capillary groove, and the other end of case cover is under the closure state and be equipped with a joint strip between the box. The other end of chamber door is under the closure state and be equipped with the 2nd joint strip and the 3rd joint strip between the box. Form double -deck seal structure through a capillary groove and a joint strip between box and case cover to and the 2nd joint strip and the 3rd joint strip form another double -deck seal structure between box and chamber door, has strengthened buried optical cable distribution box's the sealed waterproof performance of reaching, and simple structure, convenient operation.
Description
Technical field
This utility model relates to technical field of communication equipment, particularly relate to a kind of be adapted to communication manhole use
Buried optical cable distribution box.
Background technology
Fiber cable cross connection box (being called for short OCC) is a kind of backbone optical cable and optical distribution cable in optical fiber Metropolitan Area Network (MAN)
The connection controlling equipment of node, can realize the continuing of optical cable, Cheng Duan, distribution, branch, allotment and superfluous fine dish
The functions such as storage.The most open along with telecommunication market, the differentiation of communication network light entering and copper back, fiber-to-the-home
Universal, broadband strategy in China is also brought into schedule, and the project of optical cable Metropolitan Area Network (MAN) is put into and constantly increases by each operator
Add, the demand of fiber cable cross connection box is also greatly improved.
Traditional fiber cable cross connection box Modernized City Construction is all deposited during its installation, operation maintenance
In defect in various degree and deficiency, these outstanding problems show land occupation resource, affect city look and feel,
Block traffic safely, subject to damage the aspects such as stolen.The casing of existing product is when sealing, and main employing is tight
Gu screw, but the sealing effectiveness of trip bolt is unsatisfactory, and the quantity of screw causes operation to be compared too much
Loaded down with trivial details.
Therefore, it is necessary to propose a kind of buried optical cable distribution box, it is to avoid the generation of above-mentioned situation, structure letter
List and there is preferable sealing effectiveness.
Utility model content
The purpose of this utility model is to propose a kind of buried optical cable distribution box, makes the structure letter of fiber cable cross connection box
Single, good sealing effect and be easy to safeguard.
The utility model proposes a kind of buried optical cable distribution box, including casing, chamber door and case cover, described case
Door is between described casing and described case cover, and described chamber door is sealed in described casing, described case cover rotationally
It is positioned at the described chamber door side away from described casing, so that described chamber door is closely placed on described casing, described
One end of chamber door and one end of described case cover are hinged with described casing respectively, and the other end of described case cover has
Capillary groove, and the other end of described case cover in closed state and is provided with the first sealing joint strip between described casing,
So that described capillary groove and described first sealing joint strip form double-layer seal between described casing and described case cover
Structure, the other end of described chamber door in closed state and is provided with the second sealing joint strip and between described casing
Three sealing joint strips, so that described second sealing joint strip and described 3rd sealing joint strip are at described casing and described case
Another double-layer sealing structure is formed between Men.
Preferably, also include that hinge, described casing pass through described chain connection, institute with one end of described chamber door
State casing one end with described case cover by described chain connection.
Preferably, described hinge is hinge-type rustless steel hinge.
Preferably, also including hasp lock and water-proof anti-theft door lock, the other end of described chamber door is by described waterproof
Safe-guard door lock locks with described casing, and the other end of described case cover is by described hasp lock and described casing
Compressing locking, described capillary groove is positioned at the frame that described case cover and described hasp lock lock together, and the described 3rd
Sealing joint strip be arranged at described chamber door near described water-proof anti-theft door lock and with the edge of described casing phase pressing
Place.
Preferably, described capillary groove is the waterproof conduit of U-shaped.
Preferably, the bottom of described casing is provided with the stainless steel tube of multiple different size, described stainless steel tube
Entering to be provided with at cable pyrocondensation sealing cap, the outside of described stainless steel tube uses pyrocondensation double-wall pipe.
Preferably, the bottom of described casing is additionally provided with a pair connector, to turn over pneumatic within communication manhole
Rotary device coordinates, so that described buried optical cable distribution box is liftably fixed in described communication manhole,
The plurality of stainless steel tube is between the pair of connector.
Preferably, described casing top is provided with lifting bolt, with the auxiliary pulling force outside described communication manhole
Device hook is fixing, real by described pneumatic tipping device the pulling force that coordinates described plural number puller system to provide
The now descending operation to described buried optical cable distribution box.
Above-mentioned buried optical cable distribution box chamber door is sealed in casing rotationally, and case cover is further by chamber door closely
It is placed on casing, and one end of one end of chamber door and case cover connects with casing respectively, by the waterproof layer of case cover
And the first sealing joint strip forms double-layer sealing structure, and the second sealing joint strip and the 3rd between casing and case cover
Sealing joint strip also forms another double-layer sealing structure between casing and chamber door, improves sealing effectiveness, and this
The buried optical cable distribution box simple in construction of utility model, opening and closing convenient to operation, with existing
Like product compare, its open and close are more convenient, substantially reduce fiber cable cross connection box I&M behaviour
Make the time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the buried optical cable distribution box that this utility model preferred embodiment provides.
Fig. 2 is the horizontal section schematic diagram of buried optical cable distribution box in Fig. 1.
Fig. 3 is the close-up schematic view of buried optical cable distribution box in Fig. 2.
Fig. 4 is the polycrystalline substance schematic diagram of buried optical cable distribution box in Fig. 1.
Fig. 5 be in Fig. 1 buried optical cable distribution box use state schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
Refer to Fig. 1, the buried optical cable distribution box 1 that this utility model better embodiment provides includes case
Body 2, chamber door 3 and case cover 4, chamber door 3 is between casing 2 and case cover 4.Casing 2 entirety is square
Body structure, and there is opening 21.Chamber door 3 is covered on the opening 21 of casing 2, and chamber door hermetically
One end of 3 is articulated with the casing 2 outer wall around opening 21, so that chamber door 3 is rotationally fixed to casing 2.
Case cover 4 is positioned at the chamber door 3 side away from casing 2, and its one end is articulated with the one side of casing 2, the other end
It is fastened on the another side of casing 2, so that chamber door 3 is closely placed on casing 2.
Please further combined with Fig. 2, buried optical cable distribution box 1 of the present utility model also includes hinge 5, hasp
Lock 6 and water-proof anti-theft door lock 7.It is connected by hinge 5 between casing 2 with chamber door 3, casing 2 and case cover 4
Between connected by hinge 5.Specifically, one end of chamber door 3 is connected and casing 2 by hinge 5, chamber door 3
The other end use the top of water-proof anti-theft door locks 7 and casing 2 of 3 lockings to lock.Case cover 4
One end is connected and casing 2 by hinge 5, and the other end of case cover 4 uses the outside of hasp lock 6 and casing 2
Wall pressure tightly locks.Further, the hinge 5 being connected with chamber door 3 and the hinge 5 being connected with case cover 4 are positioned at
The homonymy of casing 2.When opening buried optical cable distribution box 1, hasp lock 6 and waterproof only need to be untied respectively
Safe-guard door lock 7 can complete to open operation.
Alternatively, hinge 5 is hinge-type rustless steel hinge.
Please further combined with Fig. 3, case cover 4 is provided with away between one end and the casing 2 of hinge 5 when closed
At first sealing joint strip 8, and the frame that locks together of case cover 4 and hasp lock 6, there is capillary groove 411, work as hasp
When case cover 4 is locked on casing 2 by lock 6, two flangings of capillary groove 411 and the first sealing joint strip 8 shape
Become double-layer sealing structure, made to produce between casing 2 and case cover 4 double-layer waterproof effect.
Alternatively, capillary groove 411 is the waterproof conduit of U-shaped.
The second sealing joint strip 9 and the 3rd sealing joint strip 10 it is provided with between chamber door 3 and casing 2.Wherein, second
Sealing joint strip 9 is arranged at chamber door 3 when closed away from one end of hinge 5；3rd sealing joint strip 10 is arranged at
Chamber door 3 near water-proof anti-theft door lock 7 and with the edge of casing 2 phase pressing.When water-proof anti-theft door lock 7 will
When chamber door 3 is locked in casing 2, the second sealing joint strip 9 and the 3rd sealing joint strip 10 also form double-layer seal
Structure, makes to produce between casing 2 and chamber door 3 double-layer waterproof effect, thus at interior compartment-box door 3 with the most out of my cabin
Produce between cover 4 and seal air section, reach again air pressurize waterproof effect, it is achieved overall multi-sealed and
Water resistance reliably.
As can be seen here, the buried optical cable distribution box 1 that this utility model provides uses hasp lock 6 and waterproof
Case cover 4 and chamber door 3 are carried out compressing locking, simple in construction with casing 2 by safe-guard door lock 7, open and close
Convenient to operation, compared with existing like product, its open and close are more convenient, substantially reduce
The fiber cable cross connection box I&M operating time；It addition, employing double-layer sealing structure, eliminate use screw
Carry out sealing fastening, and be effectively increased sealing effectiveness.
Further, refer to Fig. 4, be additionally provided with in the bottom of casing 2 a pair connector 23 and multiple not
The stainless steel tube 22 of same specification.Multiple stainless steel tubes 22 between a pair connector 23, connector 23
For buried optical cable distribution box 1 is fixed in communication manhole 200 (as shown in Figure 5).The present embodiment
The stainless steel tube 22 of multiple different sizes can adapt to the optical cable of multiple different core number specification.
The buried optical cable distribution box 1 of the present embodiment is before dispatching from the factory, and stainless steel tube 22 is entering employing pyrocondensation at cable
Sealing cap 11 seals.When optical cable 13 enters cable, operator removes the pyrocondensation sealing cap on stainless steel tube 22
11, make optical cable 13 fix across and into carrying out stripping in casing 2 from stainless steel tube 22, and rustless steel
Pipe 22 is outer uses pyrocondensation double-wall pipe 12 pyrocondensation to seal.
Refer to Fig. 5, for the use state diagram of buried optical cable distribution box 1 of the present utility model.Incorporated by reference to
Fig. 4 and Fig. 5, in a state of use, buried optical cable distribution box 1 is fixed in communication manhole 200.?
Communication manhole 200, built with pneumatic tipping device 14, has auxiliary pulling force dress in communication manhole 200 external stability
Put 16.Buried optical cable distribution box 1 is positioned in communication manhole 200, and by pneumatic tipping device 14
With coordinating of connector 23, buried optical cable distribution box 1 is fixed.
When practical operation, if the capacity of buried optical cable distribution box 1 is little, lightweight, then can only make
The descending operation to buried optical cable distribution box 1 is realized with pneumatic tipping device 14.If buried optical cable joining
During the big Heavy Weight of capacity of case 1, then can use the lifting bolt of auxiliary puller system 16 and casing 2 top
24 to carry out hook fixing, is come by pneumatic tipping device 14 pulling force that coordinates auxiliary puller system 16 to provide
Realize the descending operation to buried optical cable distribution box 1.
The buried optical cable distribution box 1 that this utility model provides has preferable sealing, is suitable for moist leading to
In letter people's well 200, solve existing like product under rainy weather, cause due to sealing difference
Cannot the situation such as operation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (8)
1. a buried optical cable distribution box, it is characterised in that include casing, chamber door and case cover, described case
Door is between described casing and described case cover, and described chamber door is sealed in described casing, described case cover rotationally
It is positioned at the described chamber door side away from described casing, so that described chamber door is closely placed on described casing, described
One end of chamber door and one end of described case cover are hinged with described casing respectively, and the other end of described case cover has
Capillary groove, and the other end of described case cover in closed state and is provided with the first sealing joint strip between described casing,
So that described capillary groove and described first sealing joint strip form double-layer seal between described casing and described case cover
Structure, the other end of described chamber door in closed state and is provided with the second sealing joint strip and between described casing
Three sealing joint strips, so that described second sealing joint strip and described 3rd sealing joint strip are at described casing and described case
Another double-layer sealing structure is formed between Men.
Buried optical cable distribution box the most according to claim 1, it is characterised in that also include hinge,
Described casing is led to one end of described case cover by described chain connection, described casing with one end of described chamber door
Cross described chain connection.
Buried optical cable distribution box the most according to claim 2, it is characterised in that described hinge is for closing
Leaf formula rustless steel hinge.
Buried optical cable distribution box the most according to claim 1 and 2, it is characterised in that also include taking
Padlock and water-proof anti-theft door lock, the other end of described chamber door is entered with described casing by described water-proof anti-theft door lock
Row locking, the other end of described case cover compresses locking, described capillary groove by described hasp lock with described casing
Being positioned at the frame that described case cover and described hasp lock lock together, described 3rd sealing joint strip is arranged at described case
Door is near described water-proof anti-theft door lock and the edge with described casing phase pressing.
Buried optical cable distribution box the most according to claim 1, it is characterised in that described capillary groove is
The waterproof conduit of U-shaped.
6. according to the arbitrary described buried optical cable distribution box of claim 1-5, it is characterised in that described case
The bottom of body is provided with the stainless steel tube of multiple different size, described stainless steel tube enter to be provided with at cable pyrocondensation sealing cap,
The outside of described stainless steel tube uses pyrocondensation double-wall pipe.
Buried optical cable distribution box the most according to claim 6, it is characterised in that the end of described casing
Portion is additionally provided with a pair connector, to coordinate with the pneumatic tipping device within communication manhole, with by described
Buried optical cable distribution box is liftably fixed in described communication manhole, and the plurality of stainless steel tube is positioned at institute
State between a pair connector.
Buried optical cable distribution box the most according to claim 7, it is characterised in that described casing top
It is provided with lifting bolt, to link up with fixing, by described gas with the auxiliary puller system outside described communication manhole
Dynamic turning device the pulling force coordinating described plural number puller system to provide realize described buried optical cable distribution box
Descending operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052278.8U CN205539615U (en) | 2016-01-19 | 2016-01-19 | Buried optical cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052278.8U CN205539615U (en) | 2016-01-19 | 2016-01-19 | Buried optical cable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539615U true CN205539615U (en) | 2016-08-31 |
Family
ID=56766632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052278.8U Expired - Fee Related CN205539615U (en) | 2016-01-19 | 2016-01-19 | Buried optical cable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN109613668A (en) * | 2018-10-29 | 2019-04-12 | 中乐通信科技有限公司 | One kind can breathe waterproof cover structure |
-
2016
- 2016-01-19 CN CN201620052278.8U patent/CN205539615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN108761694B (en) * | 2018-07-17 | 2024-04-26 | 中天宽带技术有限公司 | Expandable optical cable joint box |
| CN109613668A (en) * | 2018-10-29 | 2019-04-12 | 中乐通信科技有限公司 | One kind can breathe waterproof cover structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |