CN113419317B - Optical cable splice closure of distribution frame - Google Patents
Optical cable splice closure of distribution frame Download PDFInfo
- Publication number
- CN113419317B CN113419317B CN202110369975.1A CN202110369975A CN113419317B CN 113419317 B CN113419317 B CN 113419317B CN 202110369975 A CN202110369975 A CN 202110369975A CN 113419317 B CN113419317 B CN 113419317B
- Authority
- CN
- China
- Prior art keywords
- outer box
- box
- optical cable
- fastener
- fixing
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 33
- 239000000835 fiber Substances 0.000 claims abstract description 45
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 241000463219 Epitheca Species 0.000 claims 2
- 239000002274 desiccant Substances 0.000 abstract description 18
- 238000004804 winding Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 9
- 239000013307 optical fiber Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005315 distribution function Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G02B6/4452—Distribution frames
-
- 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
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
- G02B6/4447—Cable boxes, e.g. splicing boxes with two or more multi fibre cables with divided shells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to a distribution frame optical cable splice closure, which comprises a plurality of fiber cores and comprises an outer box and an inner box, wherein 2 wiring holes for connecting optical cables are formed in the side face of the outer box, the inner box is arranged in the outer box, a fixing groove is formed in the bottom of the outer box, a buckle matched with the fixing groove is arranged at the bottom of the inner box, a plurality of interfaces are formed in the side face of the outer box, the interfaces are connected with the fiber cores, a winding column for fixing the fiber cores is arranged in the outer box, a drying agent is arranged in the outer box, a containing groove for containing the drying agent is formed in the outer box, and an observation window for observing the inside is formed in the surface of the outer box. The splice closure can improve communication quality.
Description
[ field of technology ]
The invention relates to an optical cable splice closure of a distribution frame, and belongs to the technical field of optical cable splice closures.
[ background Art ]
With the rapid development of digital technology, digital broadcast television with clear pictures and rich programs and networks with larger bandwidths have begun to enter the homes of ordinary people. Optical fibers play an important role in worldwide information transmission, and have the advantages of interference resistance, large bandwidth, low cost and the like, so that the optical fibers and related fields thereof are rapidly developed in recent 30 years. In the construction of a traditional electric power distribution network, a section of optical cable bears a plurality of terminal devices to be accessed, the optical cable needs to be disconnected for a plurality of times, 1-2 fiber cores are usually used according to field devices in each disconnection, other fiber cores are in jumper connection with tail fibers through an optical distribution frame, and the distribution frame and the tail fibers are frequently used, so that larger resource waste and increased attenuation are caused, the communication quality is influenced, and fault hidden dangers are also easy to increase.
[ invention ]
The invention aims to solve the technical problem of a distribution frame optical cable splice closure, which can improve the communication quality.
The technical problems are solved, and the invention adopts the following technical scheme:
the utility model provides a distribution frame optical cable splice box, the optical cable includes many fibre cores, including outer box and interior box, outer box side is equipped with 2 wiring holes that are used for connecting the optical cable, interior box installation is inside outer box, outer box bottom is equipped with the fixed slot, interior box bottom be equipped with the buckle that cooperatees of fixed slot, outer box side is equipped with a plurality of interfaces, the interface links to each other with the fibre core, the inside wrapping post that is used for fixing the fibre core that is equipped with of outer box, install the drier in the outer box, be equipped with the holding tank that is used for holding the drier in the outer box, outer box surface is equipped with and is used for observing inside observation window.
The beneficial effects of the invention are as follows:
the optical fiber cable connector comprises an outer box and an inner box, wherein 2 wiring holes for connecting optical fiber cables are formed in the side face of the outer box, a plurality of interfaces are formed in the side face of the outer box, and are connected with fiber cores in the outer box, so that the interfaces can be in butt joint with the outside to realize an optical distribution function, meanwhile, the number of times of starting the optical fiber cable is reduced, the use of a distribution frame and a tail fiber is reduced, a large amount of resources can be saved, the attenuation of optical fiber signals is reduced, the communication quality of the optical fiber cable can be further provided, the hidden trouble of the optical fiber cable is reduced, the service life of the optical fiber cable is prolonged, and the maintenance times of workers on the optical fiber cable is reduced.
In addition, the winding post used for fixing the fiber core is arranged in the outer box, the fiber core is connected to the winding post from the optical cable, the fiber core is wound on the winding post and then connected to the interface, the fiber core is fixed by the winding post, the fiber core and the interface are prevented from being separated due to the fact that the cable is pulled, and the connection firmness of the fiber core and the interface can be improved.
Secondly, the drying agent is arranged in the outer box, the accommodating groove for accommodating the drying agent is formed in the outer box, moisture which invades the inner part of the outer box can be absorbed through the drying agent, the influence of the moisture on the fiber core is reduced, the service life of the fiber core can be prolonged, the stability of communication transmission is improved, the occurrence of faults is reduced, furthermore, the outer box is provided with the observation window for observing the inner part of the outer box, and workers can observe the condition of the inner part of the outer box through the observation window and maintain according to actual conditions, so that the workers can find the faults in advance.
Preferably, the outer case comprises an upper case and a lower case, one side of which is hinged to each other, and the other side is connected by a fastening means.
Preferably, the outer box is provided with at least 4 interfaces, and the interfaces are arranged on the side surface of the lower shell.
Preferably, the outer box is internally provided with a fastener for fixing the optical cable, the position of the fastener corresponds to the wiring hole, the fastener comprises a locking block and a fixing seat, the locking block is arc-shaped, and the locking block is connected with the fixing seat through a screw.
Preferably, the desiccant is allochroic silica gel, and the desiccant changes color after absorbing water.
Preferably, the inner box is provided with 4 wire inlet holes for the fiber cores to enter, and the 4 wire inlet holes are symmetrically distributed on two sides of the inner box.
Preferably, the accommodating grooves are positioned at two ends of the inner box, and the accommodating grooves are positioned between 2 wire inlet holes.
Preferably, a shielding block for limiting the fiber core from separating is arranged at the upper end of the winding post.
Other features and advantages of the present invention will be disclosed in the following detailed description of the invention and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings:
fig. 1 is a top view of the interior of the housing in an embodiment of the invention.
[ detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1:
as shown in fig. 1, this embodiment shows a distribution frame optical cable splice closure, optical cable 4 includes many fiber cores 401, including outer box 1 and interior box 2, outer box 1 side is equipped with 2 wiring holes that are used for connecting optical cable 4, interior box 2 installs inside outer box 1, outer box 1 bottom is equipped with the fixed slot, interior box 2 bottom be equipped with the fixed slot cooperation buckle, outer box 1 side is equipped with a plurality of interfaces 5, interface 5 links to each other with fiber cores 401, the inside wrapping post 101 that is used for fixing fiber cores 401 that is equipped with of outer box 1, install the drier in the outer box 1, be equipped with the holding tank 3 that is used for holding the drier in the outer box 1, outer box 1 surface is equipped with the observation window that is used for observing inside.
This embodiment includes outer box 1 and interior box 2, outer box 1 side is equipped with 2 wiring holes that are used for connecting optical cable 4, outer box 1 side is equipped with a plurality of interfaces 5, interface 5 is connected with the inside fiber core 401 of outer box 1, makes interface 5 can dock with the outside, realizes the optical distribution function, simultaneously through setting up a plurality of interfaces 5, can reduce the beginning number of times to optical cable 4, reduces the use to distribution frame and tail fiber, can save a large amount of resources and reduce the attenuation of optical fiber signal to also can provide optical cable 4's communication quality, reduce optical cable 4's trouble hidden danger, improve optical cable 4's life, reduce staff's maintenance number of times to optical cable 4.
In addition, in this embodiment, the winding post 101 for fixing the fiber core 401 is disposed inside the outer box 1, the fiber core 401 is connected to the winding post 101 from the optical cable 4, the fiber core 401 is wound on the winding post 101 and then connected to the interface 5, and the fiber core 401 is fixed by the winding post 101, so that detachment of the fiber core 401 from the interface 5 caused by pulling of the cable can be avoided, and connection firmness between the fiber core 401 and the interface 5 can be improved.
Secondly, install the drier in the outer box 1 in this embodiment, be equipped with the holding tank 3 that is used for holding the drier in the outer box 1, through the drier can absorb the inside moisture of invasion outer box 1, reduces the influence of moisture to the fiber core 401, can improve the life of fiber core 401 improves the stability of the transmission of communication, reduces the emergence of trouble, moreover, in this embodiment be equipped with the observation window that is used for observing the inside of outer box 1 on the outer box 1, the staff can observe the inside condition of outer box 1 through the observation window, maintains according to actual conditions, can help the staff to discover the trouble in advance.
In this embodiment, the outer case 1 includes an upper case and a lower case, where one sides of the upper case and the lower case are hinged to each other, and the other sides of the upper case and the lower case are connected through a fastening device, where the upper case and the lower case can rotate relatively, and the upper case and the lower case are fixed through the fastening device, so that the tightness between the upper case and the lower case can be improved, and the invasion of external moisture can be reduced.
Regarding the inner box 2, in this embodiment, the inner box 2 is provided with 4 wire inlet holes 201 for the fiber cores 401 to enter, the 4 wire inlet holes 201 are respectively arranged at two sides of the inner box 2, the 4 wire inlet holes 201 are arranged in two pairs symmetrically, the accommodating grooves 3 are distributed at two sides of the inner box 2, the accommodating grooves 3 are positioned between the 2 wire inlet holes 201, when moisture is close to the inner box 2, the drying agent in the accommodating grooves 3 can timely absorb moisture, moisture is reduced to enter the inner box 2, the influence of the moisture on the fiber cores 401 is reduced, the accommodating grooves 3 can also be arranged around the wire connection holes, the moisture entering from the wire connection holes is timely absorbed through the drying agent, the moisture in the outer box 1 is further reduced, in addition, the drying agent is color-changing silica gel, the drying agent can change color after absorbing the moisture, and the quantity of the moisture absorbed by the drying agent is different, the color is also different, when a worker observes the color of the drying agent through a window, the color of the drying agent can be observed, the quantity of the moisture absorbed by the drying agent is judged according to the color of the drying agent when the moisture is close to the inner box 2, the moisture can be timely absorbed by the staff, the moisture can be timely absorbed, the moisture can be timely invaded by the drying agent, the drying agent or the fiber cores can be timely replaced, the fiber core is prevented, the operation is avoided, the inside is long, and the fiber core is timely is completely influenced, and the operation is avoided.
In order to improve the connection stability of the optical cable 4, in this embodiment, the fastener for fixing the optical cable 4 is disposed inside the outer box 1, the position of the fastener corresponds to the wiring hole, the fastener includes a locking block 102 and a fixing seat, the locking block 102 is in an arc shape, so that the locking block 102 can be better attached to the cable, the locking capability of the locking block 102 to the cable is improved, the locking block 102 is connected with the fixing seat through a screw, the possibility of cable movement can be reduced through the fixation of the locking block 102 to the cable, thereby improving the connection stability of the fiber core 401, avoiding the fiber core 401 from being pulled and broken to affect communication transmission, in addition, a wrapping post 101 is disposed inside the outer box 1, a shielding block for limiting the detachment of the fiber core 401 is disposed at the upper end of the wrapping post 101, the fiber core 401 extends from the inside of the optical cable 4 to the wrapping post 101, and is connected to the rear end of the interface 5 after being wound on the wrapping post 101.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (1)
1. A distribution frame optical cable closure, the optical cable comprising a plurality of cores, characterized in that: including outer box and interior box, the outer box side is equipped with 2 wiring holes that are used for connecting the optical cable, interior box installation outer box is inside, outer box bottom is equipped with the fixed slot, interior box bottom be equipped with the fixed slot cooperatees the buckle, outer box side is equipped with a plurality of interfaces, the interface links to each other with the fine core, the inside wrapping post that is used for fixing the fine core that is equipped with of outer box, install the drier in the outer box, be equipped with the holding tank that is used for holding the drier in the outer box, outer box surface is equipped with and is used for observing inside observation window, the outer box includes epitheca and inferior valve, epitheca and inferior valve one side are articulated each other, the opposite side is realized being connected through fastener, be equipped with 4 at least interfaces on the outer box, the interface set up in the side of inferior valve, the inside fastener that is equipped with that is used for fixing, the position of fastener is corresponding with the wiring hole, the fastener is including latch segment and fixing base, the latch segment is the arc, the latch segment is connected through the screw with the fixing base, the drier is for changing colour, the silica gel is equipped with in the holding the groove that is equipped with in the fine core 4 after being equipped with the pad, the filter core is in the two sides of fibre optic cable distribution box, 4 are in the wiring hole, the wiring line distribution is in the two sides are in the holding down slot 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369975.1A CN113419317B (en) | 2021-04-07 | 2021-04-07 | Optical cable splice closure of distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369975.1A CN113419317B (en) | 2021-04-07 | 2021-04-07 | Optical cable splice closure of distribution frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113419317A CN113419317A (en) | 2021-09-21 |
| CN113419317B true CN113419317B (en) | 2023-10-24 |
Family
ID=77711899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110369975.1A Active CN113419317B (en) | 2021-04-07 | 2021-04-07 | Optical cable splice closure of distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113419317B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1010337A (en) * | 1996-06-21 | 1998-01-16 | Japan Riicom:Kk | Housing case for optical cable connection |
| CN201166720Y (en) * | 2007-11-01 | 2008-12-17 | 天津立科通信设备有限公司 | Optical cable terminal box |
| CN203673115U (en) * | 2013-12-10 | 2014-06-25 | 宁波展通电信设备股份有限公司 | 4G optical fiber network terminal box |
| CN106249365A (en) * | 2015-06-15 | 2016-12-21 | 成都前宏通讯有限责任公司 | A kind of simple cable junction box of Multifunction |
| CN106842452A (en) * | 2017-03-15 | 2017-06-13 | 沈阳仕得蓝科技有限公司 | OPGW cable splice closures |
| CN206975294U (en) * | 2017-06-13 | 2018-02-06 | 浙江省邮电器材公司杭州设备分公司 | Optical cable connecting box |
| CN108761687A (en) * | 2018-06-25 | 2018-11-06 | 南京铁道职业技术学院 | A kind of novel optical fiber access case |
| CN109633843A (en) * | 2019-01-15 | 2019-04-16 | 国家电网公司 | A kind of novel anti-ponding optical cable connecting box |
| CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
| CN209858800U (en) * | 2019-05-13 | 2019-12-27 | 甘肃锐创通讯科技工程有限公司 | Optical cable joint box convenient to dismantle |
| CN110806628A (en) * | 2019-11-30 | 2020-02-18 | 四川天邑康和通信股份有限公司 | Fireproof and waterproof optical cable joint box |
| CN210639313U (en) * | 2019-08-19 | 2020-05-29 | 上海煜路电子科技有限公司 | Optical cable joint box with good moisture-proof effect |
| CN211086683U (en) * | 2019-12-31 | 2020-07-24 | 福建硅光通讯科技有限公司 | Optical fiber splice closure |
| CN211603638U (en) * | 2020-03-09 | 2020-09-29 | 杭州金迈通信设备有限公司 | Novel movable optical cable joint box |
| CN212410925U (en) * | 2020-07-10 | 2021-01-26 | 成都德欧新能源有限公司 | Novel optical cable splice closure |
-
2021
- 2021-04-07 CN CN202110369975.1A patent/CN113419317B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1010337A (en) * | 1996-06-21 | 1998-01-16 | Japan Riicom:Kk | Housing case for optical cable connection |
| CN201166720Y (en) * | 2007-11-01 | 2008-12-17 | 天津立科通信设备有限公司 | Optical cable terminal box |
| CN203673115U (en) * | 2013-12-10 | 2014-06-25 | 宁波展通电信设备股份有限公司 | 4G optical fiber network terminal box |
| CN106249365A (en) * | 2015-06-15 | 2016-12-21 | 成都前宏通讯有限责任公司 | A kind of simple cable junction box of Multifunction |
| CN106842452A (en) * | 2017-03-15 | 2017-06-13 | 沈阳仕得蓝科技有限公司 | OPGW cable splice closures |
| CN206975294U (en) * | 2017-06-13 | 2018-02-06 | 浙江省邮电器材公司杭州设备分公司 | Optical cable connecting box |
| CN108761687A (en) * | 2018-06-25 | 2018-11-06 | 南京铁道职业技术学院 | A kind of novel optical fiber access case |
| CN109633843A (en) * | 2019-01-15 | 2019-04-16 | 国家电网公司 | A kind of novel anti-ponding optical cable connecting box |
| CN209858800U (en) * | 2019-05-13 | 2019-12-27 | 甘肃锐创通讯科技工程有限公司 | Optical cable joint box convenient to dismantle |
| CN210639313U (en) * | 2019-08-19 | 2020-05-29 | 上海煜路电子科技有限公司 | Optical cable joint box with good moisture-proof effect |
| CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
| CN110806628A (en) * | 2019-11-30 | 2020-02-18 | 四川天邑康和通信股份有限公司 | Fireproof and waterproof optical cable joint box |
| CN211086683U (en) * | 2019-12-31 | 2020-07-24 | 福建硅光通讯科技有限公司 | Optical fiber splice closure |
| CN211603638U (en) * | 2020-03-09 | 2020-09-29 | 杭州金迈通信设备有限公司 | Novel movable optical cable joint box |
| CN212410925U (en) * | 2020-07-10 | 2021-01-26 | 成都德欧新能源有限公司 | Novel optical cable splice closure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113419317A (en) | 2021-09-21 |
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Effective date of registration: 20230829 Address after: 321017 No. 420 Shuangxi West Road, Wucheng District, Jinhua City, Zhejiang Province Applicant after: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Applicant after: Zhejiang Huadian Equipment Testing Research Institute Co.,Ltd. Address before: 321017 No. 420 Shuangxi West Road, Wucheng District, Jinhua City, Zhejiang Province Applicant before: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. |
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