CN215813469U - Direct insertion type optical splitter box - Google Patents
Direct insertion type optical splitter box Download PDFInfo
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- CN215813469U CN215813469U CN202121523918.6U CN202121523918U CN215813469U CN 215813469 U CN215813469 U CN 215813469U CN 202121523918 U CN202121523918 U CN 202121523918U CN 215813469 U CN215813469 U CN 215813469U
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- optical splitter
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Abstract
The utility model discloses a direct-insertion type optical splitter box which comprises a box body and a cover body movably connected to one side of the box body, wherein an optical fiber fusion splice tray for fusing optical fiber cables, an optical cable fixing stripping device for fixing stripping and protecting the optical cables and a plug-in type optical splitter are arranged in the box body, and an optical fiber movable connector extending out of the box body is arranged on one side of the plug-in type optical splitter corresponding to the box body. According to the utility model, through the arranged plug-in sheet type optical splitter, the rubber-insulated-wire optical cable termination quick connector can be carried out outside the box body, the cover body does not need to be opened after the optical cable is fixed, and the rubber-insulated-wire optical cable can be directly plugged into the box body for connection.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, and particularly relates to a direct-insertion type optical splitter box.
Background
At present, the construction of fiber to the x (fiber to the x, optical access network) in China is gradually developed, three operators and radio and television systems determine the idea of accelerating the copper feeding and withdrawing of light and promoting the strategic transformation of the access network, and multimedia transmission and PDS comprehensive wiring system schemes such as the fusion of fiber to the roadside of FTTC, fiber to the building of FTTB, fiber to the FTTH, fiber to the home, fiber to the desktop of FTTD, and three networks (voice network, data network, and cable television network) are realized. To build an all-fiber network, distribution cables, drop cables and optical splitters with different splitting ratios of various structures are required to realize the connection and redistribution of the fiber network.
In the fiber-to-the-home engineering, the optical splitter box is a common indoor and outdoor optical node product in a network, is used for splicing a distribution optical cable and an incoming optical cable, completes the functions of stripping, fixing, storing in a coil, welding, drawing, connecting and the like of the optical cable in the box body, can be used for placing the optical splitter to realize the light splitting function, and is convenient to maintain and manage resources.
The outdoor optical cable branching box is an interface device for distribution optical cables, optical branching devices and leading-in optical cable nodes in an optical fiber metropolitan area network, can realize the functions of fusion splicing, distribution, branching and the like of optical fibers, and meets the requirement of installation on outdoor electric poles or building outer walls. The existing optical fiber distribution box is complex in structure, a rubber-insulated optical cable needs to be opened and operated to be connected, the utilization rate of the internal space of the box is low, and the fiber routing is complex.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a direct-insertion type optical splitter box.
The utility model is realized by the following technical scheme:
the direct-insertion type optical splitter box comprises a box body and a cover body movably connected to one side of the box body, and is characterized in that an optical fiber fusion splice tray for fusion splicing of optical fiber cables, an optical cable fixing stripping device for fixing stripping and protection of the optical cables and a plug-in type optical splitter are arranged inside the box body, and an optical fiber movable connector extending out of the box body is arranged on one side of the plug-in type optical splitter corresponding to the box body.
Preferably, the box body is also provided with an optical cable inlet on the same side of the optical fiber movable connector.
Preferably, the plug-in type optical splitter is mounted inside the box body through an optical splitter slot.
Preferably, the box body is provided with a pull buckle used for fixing the cover body and playing a role in water and dust prevention, and a buckle groove matched with the pull buckle is formed in the position, corresponding to the pull buckle, of the cover body.
Preferably, two groups of wrenches and catching grooves are correspondingly arranged.
Preferably, the length, width and height of the optical splitter box are 288mm, 220mm and 96mm respectively.
According to the utility model, through the arranged plug-in sheet type optical splitter, the rubber-insulated-wire optical cable termination quick connector can be carried out outside the box body, the cover body does not need to be opened after the optical cable is fixed, and the rubber-insulated-wire optical cable can be directly plugged into the box body for connection.
Drawings
FIG. 1 is a schematic view of the present invention after it has been opened;
FIG. 2 is a schematic view of the closed structure of the present invention;
in the figure, 1-box body, 2-cover body, 3-optical fiber fusion splice tray, 4-optical cable fixing stripping device, 5-plug-in type optical splitter, 6-optical movable connector, 7-optical cable inlet, 8-optical splitter slot, 9-wrench buckle and 10-buckle slot.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings to better understand the technical solution.
As shown in fig. 1-2, the utility model discloses a direct-insertion type optical splitter box, the length, width and height of which are 288mm, 220mm and 96mm respectively, comprising a box body and a cover body movably connected to one side of the box body, wherein an optical fiber fusion splice tray for fusing optical fiber cables, an optical cable fixing stripping device for fixing stripping and protecting the optical cables and a plug-in type optical splitter are arranged in the box body, and an optical fiber movable connector extending out of the box body is arranged on one side of the plug-in type optical splitter corresponding to the box body. The plug-in type optical splitter is installed inside the box body through the optical splitter slot, the same side of the box body, which is located on the optical fiber movable connector, is further provided with an optical cable inlet, in order to realize the connection of the box body and the cover body, the box body is provided with a pulling buckle which is used for fixing the cover body and plays a role in water resistance and dust prevention, the position, corresponding to the pulling buckle, on the cover body is provided with a buckling groove which is matched with the pulling buckle for use, and the pulling buckle and the buckling groove are correspondingly provided with two groups.
The direct-insertion type optical splitter box is suitable for the use of the junction of a branch optical cable and a house-entry rubber-insulated cable in an optical fiber access network. The box body adopts a wall hanging or pole holding mounting mode, and is suitable for indoor and outdoor scenes; and connecting and dispatching the input optical cable and the output home-entering rubber-insulated-wire optical cable through the SC type optical fiber adapter and the quick connector or the prefabricated rubber-insulated-wire optical cable.
Performance index, operating temperature: -40 ℃ to +70 ℃; storage temperature: -40 ℃ to +70 ℃; working humidity: less than or equal to 90 percent (at the temperature of +30 ℃); atmospheric pressure: 62Kpa to 106 Kpa; insulation resistance: the insulation resistance between the grounding device and the box body gold workpiece is not less than 2X104M omega/500V (DC); voltage resistance: the withstand voltage between the grounding device and the box body metal workpiece is not less than 3000V (DC)/1 min; insertion loss: IL is less than or equal to 0.3dB (PC type); IL is less than or equal to 0.3dB (APC type); return loss: RL is more than or equal to 40dB (PC type); RL is more than or equal to 50dB (UPC type); RL is more than or equal to 60dB (APC type); interchangeability: less than or equal to 0.2 dB.
The optical splitter box disclosed by the utility model adopts high-quality flame-retardant engineering plastics, has good sealing performance and weather resistance, is suitable for indoor and outdoor wall hanging and pole holding installation, and has a protection grade reaching IP55 grade; a special rubber-insulated-wire optical cable fixing device is arranged in the box body, so that the pulling-out force is not less than 20N after the rubber-insulated-wire optical cable is fixed; the rubber-insulated-wire optical cable termination quick connector can be carried out outside the box body, the box body does not need to be opened after the optical cable is fixed, the rubber-insulated-wire optical cable is directly inserted into the bottom of the box body for connection, and the operation of the termination quick connector is more convenient; reliable optical cable leading-in, fixing, stripping protection and grounding devices are adopted, and at most 4 optical cables are fixed; the multifunctional welding protection seat can meet the laying requirement of the 24-core welding protection sleeve; the plug-in type optical splitter can be placed at most 1 minute 16, the splitter is positioned at the bottom of the box body, the direct-insertion wiring structure is designed, the space of the box body is fully and reasonably utilized, the sufficient bending radius of the optical fiber is ensured in the whole process, and a user can reserve a proper redundant optical fiber and reasonably walk the optical fiber route more conveniently.
Claims (6)
1. The direct-insertion type optical splitter box comprises a box body (1) and a cover body (2) movably connected to one side of the box body (1), and is characterized in that an optical fiber fusion splice tray (3) used for fusing optical fiber cables, an optical cable fixing stripping device (4) used for fixing stripping and protecting the optical cables and a plug-in type optical splitter (5) are arranged inside the box body (1), and an optical fiber movable connector (6) extending out of the box body (1) is arranged on one side, corresponding to the box body (1), of the plug-in type optical splitter (5).
2. An in-line optical splitter box as claimed in claim 1, wherein the box body (1) is further provided with an optical cable inlet (7) on the same side of the optical fiber movable connector (6).
3. An in-line optical splitter box according to claim 1, characterised in that the tab optical splitter (5) is mounted inside the box (1) by way of an optical splitter slot (8).
4. An in-line optical splitter box as claimed in claim 1, wherein the box body (1) is provided with a wrench (9) for fixing the cover body (2) and having waterproof and dustproof functions, and the cover body (2) is provided with a fastening groove (10) corresponding to the wrench (9) for cooperating with the wrench (9).
5. An in-line optical splitter box as claimed in claim 4, wherein the trigger (9) and the catching groove (10) are provided in two sets.
6. An in-line optical splitter box as claimed in claim 1 wherein the length, width and height of the box are 288mm, 220mm and 96mm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523918.6U CN215813469U (en) | 2021-07-06 | 2021-07-06 | Direct insertion type optical splitter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523918.6U CN215813469U (en) | 2021-07-06 | 2021-07-06 | Direct insertion type optical splitter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215813469U true CN215813469U (en) | 2022-02-11 |
Family
ID=80180577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121523918.6U Active CN215813469U (en) | 2021-07-06 | 2021-07-06 | Direct insertion type optical splitter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215813469U (en) |
-
2021
- 2021-07-06 CN CN202121523918.6U patent/CN215813469U/en active Active
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