CN201203682Y - Optical cable terminal box - Google Patents
Optical cable terminal box Download PDFInfo
- Publication number
- CN201203682Y CN201203682Y CNU2008200475015U CN200820047501U CN201203682Y CN 201203682 Y CN201203682 Y CN 201203682Y CN U2008200475015 U CNU2008200475015 U CN U2008200475015U CN 200820047501 U CN200820047501 U CN 200820047501U CN 201203682 Y CN201203682 Y CN 201203682Y
- Authority
- CN
- China
- Prior art keywords
- base plate
- optical fiber
- optical cable
- gpz
- nut assembly
- 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
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Abstract
The utility model relates to a device for optical elements, more particularly to an optical cable terminal box including a box body and a box lid that are fitted to each other, a side wall on one end of the box body is provided with an optical cable inlet, a soleplate of the box is provided with an optical fiber-fusing disc, the utility model is characterized in that a screw nut assembly, a screw pin of which is hollow and towards to the box lid, is fixed on the soleplate between the sidewall provided with the optical cable inlet and the optical fiber-fusing disc, the number of the screw nut assembly is identical to the number of the optical fiber inlet. The utility model stably fixes the optical fiber reinforcement cores via the screw nut assembly, thus assuring the optical fiber is hardly loosened and meanwhile, providing best protection for the cable cores to keep performance of the optical fiber therein from damage.
Description
[technical field]
The present invention relates to a kind of device that is used for optical element, be specifically related to a kind of GPZ.
[background technology]
GPZ, the straight joint and the difference that are used for optical cable insert, and play the function of protection fiber cable joint, also can wire loop be installed away in the inside of termination box simultaneously, can well be used for the storage of optical fiber and tail fiber disc.If the end is furnished with the mounting adapter device, can satisfy wiring, distribution and the line transfer function of subscriber optical cable, and can be, for Communication Development from now on leaves the space effectively unnecessary fiber cable joint storage.The deficiency of existing GPZ is: fail well to solve the fixation problem of optical cable in termination box, all be to adopt termination box outside auxilliary material such as other pipe arrangement card to fix optical cable now, then optical cable is directly fed and continue in the termination box or the difference access, such fiber cable laying method causes optical cable unsettled in termination box or fixing easily, effect, increase loss also will be damaged end cable core etc. for a long time thereby influence continues.
[summary of the invention]
At existing not enough, the utility model aim to provide a kind of can be closely fixing optical cable, the GPZ of protection is provided for cable core simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of GPZ, comprise the box body and the lid that complement one another, on a distolateral wall of box body, be provided with the optical cable inlet, box plate is provided with the optical fiber fibre melting disc, be fixed with number and the optical cable identical screw nut assembly that enters the mouth on the base plate between the sidewall that is provided with optical cable inlet and the optical fiber fibre melting disc, the spiral shell pin of screw is provided with the strengthening core hole in lid and spiral shell pin.
For further fixedly optical cable, the utility model preferably is fixed with cranse on sidewall that is provided with optical cable inlet and the base plate between the screw nut assembly, and the vertical projection point on base plate is point-blank at vertical projection point on the base plate and screw nut assembly center at the point of the vertical projection on the base plate, cranse center at optical cable inlet center.
For fixing optical cable further, the utility model preferred cable inlet is provided with the gas-tight seal circle.
Distance between the vertical projection point on the base plate is 20 times of loose tube fiber external diameter at vertical projection point on the base plate and screw nut assembly center at the cranse center.
The nut of the screw in the further preferred screw nut assembly of the utility model be arranged on base plate below, base plate is provided with supporting with it perforate, the spiral shell pin of screw sees through perforate and passes base plate and be positioned on the base plate.
The utility model preferably is provided with 24 tail optical fiber holes on the other end sidewall of box body, also be provided with 6 hole adapter sheets that formed by line of weakness above the tail optical fiber hole; Wherein the diameter in tail optical fiber hole is 3.5mm, and the diameter of hole adapter sheet is 9.2mm.
The utility model has stably been fixed optical cable strengthening core by screw nut assembly, and it is loosening to guarantee that optical cable can be difficult for, and simultaneously again for cable core provides best protection, makes optical fiber property wherein injury-free.
[description of drawings]
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 be a kind of structure of the utility model lid is not installed the time vertical view;
Fig. 2 be a kind of structure of the utility model lid is not installed the time upward view;
Fig. 3 be a kind of structure of the utility model lid is not installed the time stereographic map;
Fig. 4 is the partial schematic diagram of the screw nut assembly in the utility model;
1-box body, 2-sidewall, 3-optical cable inlet, 4-base plate, 5-optical fiber fibre melting disc, 6-cranse, 7-screw nut assembly, 8-nut, 9-spiral shell pin, 10-nut, 11-sidewall, 12-tail optical fiber hole, 13-hole adapter sheet, 14-strengthening core hole.
[embodiment]
A kind of GPZ of the present utility model comprises box body 1 and lid by the firm connection of bolt, is provided with optical cable inlet 3 on a distolateral wall 2 of box body 1, and inlet 3 is provided with the gas-tight seal circle; Box plate 4 is provided with optical fiber fibre melting disc 5; To the base plate 4 between the optical fiber fibre melting disc 5, be fixed with cranse 6, spiral shell pin 9 are provided with strengthening core hole 14 in lid and spiral shell pin 9 screw nut assembly 7 at the sidewall 2 that is provided with optical cable inlet 3 successively, the 3 supporting uses that enter the mouth of cranse 6, screw nut assembly 7 and optical cable.Optical cable enter the mouth 3 centers at the point of the vertical projection on the base plate 4, cranse 6 centers at vertical projection point on the base plate 4 and screw nut assembly 7 centers the vertical projection point on base plate 4 point-blank, and the distance between the vertical projection point on the base plate 4 is 20 times of loose tube fiber external diameter at vertical projection point on the base plate 4 and screw nut assembly 7 centers at cranse 6 centers.On the other end sidewall 11 of box body (1), be provided with 24 tail optical fiber holes 12, above tail optical fiber hole 12, also be provided with 6 hole adapters 13; Wherein the diameter in tail optical fiber hole 12 is 3.5mm, and the diameter of hole adapter 13 is 9.2mm.
During use, the inlet of optical cable from sidewall 2 enters the GPZ, by the gas-tight seal circle of inlet setting, fixedly optical cable; Then optical cable is passed cranse 6 and by regulating the diameter that cranse diameter regulating device on the cranse 6 dwindles cranse 6, thereby it is further that optical cable is fixing surely, at last optical cable strengthening core is passed the strengthening core hole 14 in the screw pin, fastening nut is optical cable strengthening core fixedly, thus fixing optical cable further.Simultaneously, optical fiber is walked around screw nut assembly 7 and is directly entered optical fiber fibre melting disc 5, thereby has protected optical fiber property injury-free.
Cranse 6 has certain distance with screw nut assembly 7, thereby has avoided the optical fiber winding, further protects optical fiber injury-free.
The nut 8 of the screw in the screw nut assembly 7 be arranged on base plate 4 below, base plate 4 is provided with supporting with it perforate, the spiral shell pin of screw 9 sees through perforate and passes base plate 4 and be positioned on the base plate 4.Like this, nut 8 just can be used as earth point, makes the insulation of optical cable hardware and GPZ housing and can draw grounding function easily.
The utility model both can pick out 12 core tail optical fibers by the tail optical fiber hole 12 on the sidewall 11, also hole adapter sheet 13 can be torn off, thereby install the FC adapter.
Claims (8)
1. GPZ, comprise the box body (1) and the lid that complement one another, on a distolateral wall (2) of box body (1), be provided with optical cable inlet (3), box plate (4) is provided with optical fiber fibre melting disc (5), it is characterized in that on the base plate (4) between the sidewall (2) that is provided with optical cable inlet (3) and the optical fiber fibre melting disc (5), being fixed with number and optical cable enter the mouth (3) identical screw nut assembly (7), the spiral shell pin (9) of screw is provided with strengthening core hole (14) in lid and spiral shell pin.
2. GPZ as claimed in claim 1, it is characterized in that on the sidewall (2) that is provided with optical cable inlet (3) and the base plate (4) between the screw nut assembly (7), being fixed with cranse (6), and optical cable enters the mouth, and the vertical projection point on base plate (4) is point-blank at vertical projection point on the base plate (4) and screw nut assembly (7) center at the vertical projection point on the base plate (4), cranse (6) center at (3) center.
3. GPZ as claimed in claim 1 or 2 is characterized in that optical cable inlet (3) is provided with the gas-tight seal circle.
4. GPZ as claimed in claim 2 is characterized in that cranse (6) is provided with the cranse diameter regulating device.
5. GPZ as claimed in claim 2 is characterized in that the distance between the vertical projection point on the base plate (4) is 20 times of loose tube fiber external diameter at vertical projection point on the base plate (4) and screw nut assembly (7) center at cranse (6) center.
6. as claim 2 or 5 described GPZs, the nut (8) that it is characterized in that the screw in the screw nut assembly (7) be arranged on base plate (4) below, base plate (4) is provided with supporting with it perforate, and the spiral shell pin (9) of screw passes base plate (4) through perforate and is positioned on the base plate (4).
7. GPZ as claimed in claim 6 is characterized in that being provided with 24 tail optical fiber holes (12) on the other end sidewall (11) of box body (1), also is provided with 6 hole adapter sheets (13) that formed by line of weakness in the top of tail optical fiber hole (12).
8. GPZ as claimed in claim 7, the diameter that it is characterized in that tail optical fiber hole (12) is 3.5mm, the diameter of hole adapter sheet (13) is 9.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200475015U CN201203682Y (en) | 2008-05-09 | 2008-05-09 | Optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200475015U CN201203682Y (en) | 2008-05-09 | 2008-05-09 | Optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203682Y true CN201203682Y (en) | 2009-03-04 |
Family
ID=40425994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200475015U Expired - Fee Related CN201203682Y (en) | 2008-05-09 | 2008-05-09 | Optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203682Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846780A (en) * | 2010-06-18 | 2010-09-29 | 烽火通信科技股份有限公司 | Integrated fiber distribution box of universal splitter |
| CN105911655A (en) * | 2016-05-26 | 2016-08-31 | 江苏通鼎宽带有限公司 | General split non-metal optical cable terminal box |
| CN109541770A (en) * | 2018-12-25 | 2019-03-29 | 杭州华勋科技有限公司 | Optic communication cabinet |
| WO2020248199A1 (en) * | 2019-06-13 | 2020-12-17 | 华为技术有限公司 | Optical cable fixing structure and optical cable connection device |
| CN113820814A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Internal unit of optical signal splitter |
-
2008
- 2008-05-09 CN CNU2008200475015U patent/CN201203682Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846780A (en) * | 2010-06-18 | 2010-09-29 | 烽火通信科技股份有限公司 | Integrated fiber distribution box of universal splitter |
| CN101846780B (en) * | 2010-06-18 | 2012-01-04 | 烽火通信科技股份有限公司 | Integrated fiber distribution box of universal splitter |
| CN105911655A (en) * | 2016-05-26 | 2016-08-31 | 江苏通鼎宽带有限公司 | General split non-metal optical cable terminal box |
| CN109541770A (en) * | 2018-12-25 | 2019-03-29 | 杭州华勋科技有限公司 | Optic communication cabinet |
| WO2020248199A1 (en) * | 2019-06-13 | 2020-12-17 | 华为技术有限公司 | Optical cable fixing structure and optical cable connection device |
| EP3779545A4 (en) * | 2019-06-13 | 2021-02-17 | Huawei Technologies Co., Ltd. | Optical cable fixing structure and optical cable connection device |
| CN112400129A (en) * | 2019-06-13 | 2021-02-23 | 华为技术有限公司 | Optical cable fixing structure and optical cable connecting device |
| CN112400129B (en) * | 2019-06-13 | 2022-01-14 | 华为技术有限公司 | Optical cable fixing structure and optical cable connecting device |
| CN113820814A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Internal unit of optical signal splitter |
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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 |
Granted publication date: 20090304 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |