CN201425644Y - Optical fiber accommodating disc - Google Patents
Optical fiber accommodating disc Download PDFInfo
- Publication number
- CN201425644Y CN201425644Y CN2009200726304U CN200920072630U CN201425644Y CN 201425644 Y CN201425644 Y CN 201425644Y CN 2009200726304 U CN2009200726304 U CN 2009200726304U CN 200920072630 U CN200920072630 U CN 200920072630U CN 201425644 Y CN201425644 Y CN 201425644Y
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- CN
- China
- Prior art keywords
- optical fiber
- storing tray
- accommodating disc
- main body
- utility
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- Expired - Lifetime
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Abstract
The utility model discloses an optical fiber accommodating disc which comprises an accommodating disc body 13 and an optical fiber protection tube fixed device 11 arranged in the accommodating disc body 13, wherein an anti-vibration device 12 is arranged in the accommodating disc body 13 and closely matched with the accommodating disc body 13; a concave part is arranged in the contact position ofthe anti-vibration device 12 and the accommodating disc body 13; the accommodating disc body 13 is partially or fully inserted in the concave part; and the anti-vibration device 12 is made of elasticmaterials. The optical fiber accommodating disc is generally mounted in an optical cable connector box or a terminal box. The utility model solves the problem that an optical fiber in the optical fiber accommodating disc has larger attenuation and is even damaged due to the vibration or the impact and the like of the optical cable connector box or the terminal box, thereby avoiding unnecessary loss and improving the safety factor of the optical fibers in the optical fiber accommodating disc.
Description
Technical field
The utility model belongs to the communications field, relates to a kind of optical fiber storing tray.
Background technology
In the prior art, each fibre bundle in the optical cable and each the tail optical fiber Shu Erzhe in the tail optical fiber carry out welding in the optical fiber storing tray, and have the function of the surplus long part of coiled fiber or tail optical fiber.Usually, the optical fiber storing tray is a plurality of overlays up and down in cable splice closure or the GPZ.The for example present Line for Passenger Transportation that starts in a large number, characteristics are at a high speed, speed per hour have up to per hour 350 kilometers, and most of circuit is overhead and tunnel, the vibrations coefficient ratio is bigger, so than higher, the optical fiber in this process in the optical fiber storing tray is also easily because the impact of external force or attenuation that vibrations cause optical fiber increase to the shockproof requirement of joint of lightguide cable link.In addition, conductor fiber is to adopt the glass fibre of silicon dioxide to make, and fragility is bigger, and also impaired because of the vibration of optical fiber storing tray easily in long-term utilization process, safety coefficient is less.Major part has been used this optical fiber storing tray in cable splice closure that adopts on the present objective special line road and the termination box.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of safety coefficient higher optical fiber storing tray.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of optical fiber storing tray comprises storing tray main body and the fiber optic protection pipe fixing device that is arranged within the storing tray main body, wherein, is provided with vibration abatement in the storing tray main body.
As a kind of preferred version of the present utility model, vibration abatement and storing tray main body are identical closely.
As another kind of preferred version of the present utility model, the contact position of described vibration abatement and storing tray main body is a sunk part, storing tray main part or all be embedded in this sunk part.
As another preferred version of the present utility model, vibration abatement is a resilient material.
As another preferred version of the present utility model, resilient material is sponge or rubber.
The beneficial effects of the utility model are: it has solved cable splice closure or termination box causes optical fiber attenuation increase in the optical fiber storing tray and even the problem of damaging because of vibrations or impact etc. take place, avoid unnecessary loss, improved the safety coefficient of optical fiber storing tray inner fiber.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is an optical fiber storing tray structural representation;
Fig. 2 is applied to the synoptic diagram of cable splice closure for the utility model of embodiment 1;
Fig. 3 is applied to the synoptic diagram of GPZ for the utility model of embodiment 2.
The primary clustering symbol description:
1, optical fiber storing tray; 11, fiber optic protection pipe fixing device;
12, vibration abatement; 13, storing tray main body.
Embodiment
As shown in Figures 1 to 3, a kind of optical fiber storing tray 1 comprises storing tray main body 13 and the fiber optic protection pipe fixing device 11 that is arranged within the storing tray main body 13, wherein, is provided with vibration abatement 12 in storing tray main body 13.
In the present embodiment, optical fiber storing tray 1 is arranged in the cable splice closure.As shown in Figure 2, the two ends of cable splice closure box body connect optical cable; The edge of box body is provided with sealing strip, and optical fiber storing tray 1 is set in the sealing strip.
Embodiment 2
In the present embodiment, optical fiber storing tray 1 is arranged in the GPZ.As shown in Figure 3, the GPZ of present embodiment comprises box body and the lid that complements one another, and described box body comprises rectangular base plate and four sidewalls that extend in the same way around base plate, and described base plate and four sidewalls surround a host cavity.A sidewall of described lid one side and box body be movably connected (can adopt spare parts such as hinge).Be provided with optical fiber storing tray 1 in box body, in the present embodiment, optical fiber storing tray 1 is fixed on the base plate of box body.
In sum, the utility model has solved the problem that optical fiber causes optical fiber attenuation to increase even damage because of vibrations or impact etc. in the optical fiber storing tray in cable splice closure and the GPZ, avoided unnecessary loss, guarantee the safety of optical fiber storing tray inner fiber, improved the safety coefficient of lightguide cable link.
Here description of the present utility model and application are illustrative, are not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or essential characteristic, and the utility model can be with other forms, structure, layout, ratio, and realize with other elements, material and parts.
Claims (6)
1, a kind of optical fiber storing tray comprises storing tray main body and the fiber optic protection pipe fixing device that is arranged within the storing tray main body, it is characterized in that: be provided with vibration abatement in the storing tray main body.
2, optical fiber storing tray according to claim 1 is characterized in that: described vibration abatement and storing tray main body are identical closely.
3, optical fiber storing tray according to claim 1 is characterized in that: the contact position of described vibration abatement and storing tray main body is a sunk part, storing tray main part or all be embedded in this sunk part.
4, optical fiber storing tray according to claim 1 is characterized in that: described vibration abatement is a resilient material.
5, optical fiber storing tray according to claim 4 is characterized in that: described resilient material is a sponge.
6, optical fiber storing tray according to claim 4 is characterized in that: described resilient material is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200726304U CN201425644Y (en) | 2009-05-21 | 2009-05-21 | Optical fiber accommodating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200726304U CN201425644Y (en) | 2009-05-21 | 2009-05-21 | Optical fiber accommodating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425644Y true CN201425644Y (en) | 2010-03-17 |
Family
ID=42025098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200726304U Expired - Lifetime CN201425644Y (en) | 2009-05-21 | 2009-05-21 | Optical fiber accommodating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425644Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736179A (en) * | 2012-04-28 | 2012-10-17 | 成都亨通光通信有限公司 | Optical fiber splicing method |
| CN103221863A (en) * | 2010-10-28 | 2013-07-24 | 康宁光缆系统有限责任公司 | Impact resistant fiber optic enclosures and related methods |
| CN107121728A (en) * | 2017-06-29 | 2017-09-01 | 常州太平通讯科技有限公司 | Universal optical fiber thermoconnecting tray |
| CN114779416A (en) * | 2022-03-23 | 2022-07-22 | 浙江光孚通信科技有限公司 | Optical cable connector box and installation method thereof |
-
2009
- 2009-05-21 CN CN2009200726304U patent/CN201425644Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221863A (en) * | 2010-10-28 | 2013-07-24 | 康宁光缆系统有限责任公司 | Impact resistant fiber optic enclosures and related methods |
| CN103221863B (en) * | 2010-10-28 | 2016-06-01 | 康宁光缆系统有限责任公司 | Shock resistance fiber optic enclosure and correlation technique |
| CN102736179A (en) * | 2012-04-28 | 2012-10-17 | 成都亨通光通信有限公司 | Optical fiber splicing method |
| CN107121728A (en) * | 2017-06-29 | 2017-09-01 | 常州太平通讯科技有限公司 | Universal optical fiber thermoconnecting tray |
| CN114779416A (en) * | 2022-03-23 | 2022-07-22 | 浙江光孚通信科技有限公司 | Optical cable connector box and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI XINHAI XINTONG INFORMATION TECHNOLOGY CO. Free format text: FORMER OWNER: SHANGHAI ENGINEERING CO., LTD. OF CHINA RAILWAY SIGNALLING + COMMUNICATION Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 200436 Shanghai City, Zhabei District Province, No. 3 West Field Road, building 248 Patentee after: SHANGHAI XINHAI XINTONG INFORMATION TECHNOLOGY CO., LTD. Address before: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee before: Shanghai Engineering Co., Ltd. of China Railway Signalling & Communication |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |
|
| CX01 | Expiry of patent term |