CN205067812U - Trinity optical cable distributing box - Google Patents
Trinity optical cable distributing box Download PDFInfo
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- CN205067812U CN205067812U CN201520695126.5U CN201520695126U CN205067812U CN 205067812 U CN205067812 U CN 205067812U CN 201520695126 U CN201520695126 U CN 201520695126U CN 205067812 U CN205067812 U CN 205067812U
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- branching device
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- optical cable
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Abstract
The utility model discloses a trinity optical cable distributing box. Including box, chamber door and chamber door lock, from the bottom up falls into four regions in proper order in the box, respectively for user's optical cable district, first tail optical fiber memory area and second tail optical fiber memory area, first user's leading in cable becomes the petiolarea and becomes the petiolarea with second user leading in cable, the district is monopolized to first common carrier, second communication operator monopolizes the district and the district is monopolized to the third common carrier. The utility model discloses a melt fine dish and place the district for the telecommunication operator of difference sets up independent optical divider and goes upward the optical cable, ensured the independence of each operator's access network and optical divider's security, realized that the subregion that the spectrometer went upward the tail optical fiber independently inserts, have the flexibility of application, simple to operate's characteristic.
Description
Technical field
The utility model belongs to distributing box of communication optical cable field, particularly relates to a kind of three-in-one fiber cable cross connection box.
Background technology
Fiber cable cross connection box a kind ofly provides the handing-over equipment of optic fiber distribution, jumper connection for trunk layer optical cable, wiring layer optical cable.After optical cable leading in cable cross-connecting box, through fixing, termination, join fibre after, use jumping fiber to be communicated with wiring layer optical cable by trunk layer optical cable.
Mainly there is following problem in existing fiber cable cross connection box:
1. the demand of Duo Jia telecom operators equality, zoned access cannot be met;
2. the jumping fiber phenomenon that easy appearance is repeatedly wound around in cross-connecting box, not easily maintenance and management;
3. jumper connection point is many, cable link loss is large;
4. independently optical branching device rest area can not be provided for each telecom operators: optical branching device, as the subsegment point of Optical Access Network, needs to be arranged in fiber cable cross connection box, to realize the object restrained leading in cable.But be not specifically designed to the space of settling optical branching device in existing fiber cable cross connection box, more can not meet partition management and the device security requirement of optical splitter when Duo Jia telecom operators access jointly.
The one of patent No. ZL201220344666.5 exempts from jump optical cable distribution box, comprise casing, the seven large functional areas such as trunk region, distribution area, optical branching device rest area, the up bonding pad of optical branching device, distribution area, tail optical fiber memory block, the straight melting zone of fiber cable branch, cabling district are provided with in described casing, and optical cable fixing device for installing and annex etc.; Backbone optical cable is connected with the mode of tail optical fiber by direct hot melt, and is positioned in described tail optical fiber memory block by the plug of described tail optical fiber.This is exempted from jump optical cable distribution box and adopts modular construction, in casing, first line of a couplet optical cable is hot melt fibroblast mode, the mode of second line of a couplet light hot melt Cheng Duan, decrease the quantity of jumping fiber and articulation, thus reduce omnidistance link attenuation, extend cable link transmission range, tail optical fiber in case can be avoided simultaneously to intersect, reduce box sizes.But this fiber cable cross connection box is only directed to one and independently runs handing-over, existing three large telecom operators need to take a fiber cable cross connection box respectively, structure application underaction.
Therefore, providing a kind of three-in-one fiber cable cross connection box, is a kind ofly introduce the handing-over equipment that layer optical cable provides optic fiber distribution, jumper connection for the up optical cable of Joint construction and sharing user access point and user.After three-in-one fiber cable cross connection box introduced by optical cable, through fixing, termination, join fibre after, restrained by optical branching device and adopt tail optical fiber that up for user access point optical cable is introduced a layer optical cable with user and be communicated with.Traditional fiber cable cross connection box cannot meet the demand of Duo Jia telecom operators equal access, and the position not having optical branching device to place.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, a kind of three-in-one fiber cable cross connection box is provided, restrained by optical branching device and adopt tail optical fiber that up for user access point optical cable is introduced a layer optical cable with user and be communicated with, solve the demand that existing conventional cable cross-connecting box cannot meet the equal access of Duo Jia telecom operators, and the problems such as the position not having optical branching device to place.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of three-in-one fiber cable cross connection box, comprises casing, chamber door and box door lock, is divided into four regions from top to bottom successively, is respectively subscriber optical cable district in described casing; First tail optical fiber memory block and the second tail optical fiber memory block; First user leading in cable becomes petiolarea to become petiolarea with second user's leading in cable; First common carrier exclusive area, second communication operator exclusive area and third communication operator exclusive area.
Further, described first common carrier exclusive area, second communication operator exclusive area and third communication operator exclusive area are setting that is separate, that separate; The first optical branching device and the first up optical cable fibre melting disc is provided with in described first common carrier exclusive area; The second optical branching device and the second up optical cable fibre melting disc is provided with in described second communication operator exclusive area; The 3rd optical branching device and the 3rd up optical cable fibre melting disc is provided with in described third communication operator exclusive area.Be divided into three independently regions, be equipped with independently dark lock & key, while each telecom operators provide equal access, ensure Ge Liao telecom operators optical branching device and the safety of up optical cable in casing, the subregion achieving the up tail optical fiber of optical splitter independently accesses.
Further, described first optical branching device, the second optical branching device and the 3rd optical branching device provide the conduit of seven placement optical branching devices respectively; Described first up optical cable fibre melting disc, the second up optical cable fibre melting disc and the 3rd up optical cable fibre melting disc provide two conduits placing up optical cable fibre melting disc respectively.
Further, in described casing, frame is provided with cabling district, and for optical fiber, optical cable provide and reasonably walk line position, described casing adopts and exempts from jumper connection mode.
Further, described first tail optical fiber memory block and the second tail optical fiber memory block always arrange capacity is 288 cores.For storage, the protection of optical branching device tail optical fiber, adopt tail fiber type optical branching device, temporary transient no optical branching device tail optical fiber plug is positioned in described first tail optical fiber memory block and the second tail optical fiber memory block.
Further, described first user leading in cable becomes petiolarea to become petiolarea to be public area with second user's leading in cable, and this region is shared by each telecom operators, and the region of user's leading in cable hot melt Cheng Duan, capacity is not less than 384 cores.The region of user's leading in cable Cheng Duan, this region is shared by each telecom operators, meets the right of resident's unrestricted choice telecom operators.
The utility model has following beneficial effect:
The utility model is by arranging independently optical branching device and up optical cable fibre melting disc rest area for different telecom operators, ensure the independence of Liao Ge operator access network and the security of optical branching device, the subregion achieving the up tail optical fiber of optical splitter independently accesses; Each telecom operators sharing users access optical cable becomes petiolarea, meets the right of resident's unrestricted choice telecom operators; By adopting tail fiber type optical branching device, decreasing the quantity of jumping fiber and articulation, thus reducing omnidistance link attenuation, avoid tail optical fiber in case to intersect simultaneously, reduce box sizes.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of three-in-one fiber cable cross connection box of the utility model;
Fig. 2 be a kind of three-in-one fiber cable cross connection box of the utility model partly cut open structural representation;
Fig. 3 is the guide rod structure schematic diagram of a kind of three-in-one fiber cable cross connection box of the utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1-casing, 2-chamber door, 3-box door lock, 4-subscriber optical cable district, 5-first tail optical fiber memory block, 6-second tail optical fiber memory block, 7-first user leading in cable becomes petiolarea, 8-second user leading in cable becomes petiolarea, 9-first common carrier exclusive area, 10-second communication operator exclusive area, 11-third communication operator exclusive area, the up optical cable fibre melting disc of 12-first, 13-first optical branching device, 14-second optical branching device, the up optical cable fibre melting disc of 15-second, 16-the 3rd optical branching device, the up optical cable fibre melting disc of 17-the 3rd, 18-cabling district.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of three-in-one fiber cable cross connection box, comprises casing 1, chamber door 2 and box door lock 3, is divided into four regions from top to bottom successively, is respectively subscriber optical cable district 4 in casing 1; First tail optical fiber memory block 5 and the second tail optical fiber memory block 6; First user leading in cable becomes petiolarea 7 to become petiolarea 8 with second user's leading in cable; First common carrier exclusive area 9, second communication operator exclusive area 10 and third communication operator exclusive area 11.
Wherein, the first common carrier exclusive area 9, second communication operator exclusive area 10 and third communication operator exclusive area 11 are setting that is separate, that separate; The first optical branching device 13 and the first up optical cable fibre melting disc 12 is provided with in first common carrier exclusive area 9; The second optical branching device 14 and the second up optical cable fibre melting disc 15 is provided with in second communication operator exclusive area 10; The 3rd optical branching device 16 and the 3rd up optical cable fibre melting disc 17 is provided with in third communication operator exclusive area 11.Be divided into three independently regions, be equipped with independently dark lock & key, while each telecom operators provide equal access, ensure Ge Liao telecom operators optical branching device and the safety of up optical cable in casing, the subregion achieving the up tail optical fiber of optical splitter independently accesses.
Wherein, the first optical branching device 13, second optical branching device 14 and the 3rd optical branching device 16 provide the conduit of seven placement optical branching devices respectively; The first up optical cable fibre melting disc 15 of up optical cable fibre melting disc 12, second and the 3rd up optical cable fibre melting disc 17 provide two conduits placing up optical cable fibre melting disc respectively.
Wherein, in casing 1, frame is provided with cabling district 18, and for optical fiber, optical cable provide and reasonably walk line position, casing 1 adopts and exempts from jumper connection mode.
Wherein, the first tail optical fiber memory block 5 and the second tail optical fiber memory block 6 always arrange capacity is 288 cores.For storage, the protection of optical branching device tail optical fiber, adopt tail fiber type optical branching device, temporary transient no optical branching device tail optical fiber plug is positioned in the first tail optical fiber memory block 5 and the second tail optical fiber memory block 6.
Wherein, first user leading in cable becomes petiolarea 7 to become petiolarea 8 for public area with second user's leading in cable, and this region is shared by each telecom operators, the region of user's leading in cable hot melt Cheng Duan, and capacity is not less than 384 cores.The region of user's leading in cable Cheng Duan, this region is shared by each telecom operators, meets the right of resident's unrestricted choice telecom operators.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this utility model is only described yet.Obviously, according to the content of this instructions, can make many modifications and variations.This instructions is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technician understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (3)
1. a three-in-one fiber cable cross connection box, comprise casing (1), chamber door (2) and box door lock (3), it is characterized in that, described casing (1) bottom is provided with block, be divided into four regions from top to bottom successively in described casing (1), be respectively subscriber optical cable district (4); First tail optical fiber memory block (5) and the second tail optical fiber memory block (6); First user leading in cable becomes petiolarea (7) to become petiolarea (8) with second user's leading in cable; First common carrier exclusive area (9), second communication operator exclusive area (10) and third communication operator exclusive area (11); It is 288 cores that described first tail optical fiber memory block (5) and the second tail optical fiber memory block (6) always arrange capacity; Described first user leading in cable becomes petiolarea (7) to become petiolarea (8) to be public area with second user's leading in cable; Described casing (1) interior frame is provided with cabling district (18), and described casing (1) adopts and exempts from jumper connection mode.
2. the three-in-one fiber cable cross connection box of one according to claim 1, it is characterized in that, described first common carrier exclusive area (9), second communication operator exclusive area (10) and third communication operator exclusive area (11) be side by side, separate, the setting that separates; The first optical branching device (13) and the first up optical cable fibre melting disc (12) is provided with in described first common carrier exclusive area (9); The second optical branching device (14) and the second up optical cable fibre melting disc (15) is provided with in described second communication operator exclusive area (10); The 3rd optical branching device (16) and the 3rd up optical cable fibre melting disc (17) is provided with in described third communication operator exclusive area (11).
3. the three-in-one fiber cable cross connection box of one according to claim 2, it is characterized in that, described first optical branching device (13), the second optical branching device (14) and the 3rd optical branching device (16) provide the conduit of seven placement optical branching devices respectively; Described first up optical cable fibre melting disc (12), the second up optical cable fibre melting disc (15) and the 3rd up optical cable fibre melting disc (17) provide two conduits placing up optical cable fibre melting disc respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695126.5U CN205067812U (en) | 2015-09-01 | 2015-09-01 | Trinity optical cable distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695126.5U CN205067812U (en) | 2015-09-01 | 2015-09-01 | Trinity optical cable distributing box |
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| Publication Number | Publication Date |
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| CN205067812U true CN205067812U (en) | 2016-03-02 |
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| CN201520695126.5U Active CN205067812U (en) | 2015-09-01 | 2015-09-01 | Trinity optical cable distributing box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443929A (en) * | 2016-12-09 | 2017-02-22 | 屈兆辉 | Three-in-one optical cable cross connecting cabinet |
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2015
- 2015-09-01 CN CN201520695126.5U patent/CN205067812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443929A (en) * | 2016-12-09 | 2017-02-22 | 屈兆辉 | Three-in-one optical cable cross connecting cabinet |
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