CN203117492U - Optical cable fiber distribution box - Google Patents
Optical cable fiber distribution box Download PDFInfo
- Publication number
- CN203117492U CN203117492U CN 201320084755 CN201320084755U CN203117492U CN 203117492 U CN203117492 U CN 203117492U CN 201320084755 CN201320084755 CN 201320084755 CN 201320084755 U CN201320084755 U CN 201320084755U CN 203117492 U CN203117492 U CN 203117492U
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- CN
- China
- Prior art keywords
- arc
- optical cable
- winding plate
- casing
- shape winding
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- Expired - Lifetime
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Abstract
The utility model discloses an optical cable fiber distribution box, which comprises a box body. Arc-shaped coiling plates are arranged in the box body in pairs. Slide rails are also arranged in the box body. The arc-shaped coiling plates are slidably arranged on the slide rails. Springs are arranged in the slide rails. The springs abut against the arc-shaped coiling plates, so that the arc-shaped coiling plates abuts against one ends of the slide rails. According to the technical scheme of the utility model, when an optical cable is coiled onto a wire reel, the optical cable can be firmly bonded to the wire reel. Therefore, optical fibers are free of over-small bending radius and the transmission quality of signals is ensured.
Description
Technical field
The utility model relates to communication equipment field, more specifically, relates to a kind of optical cable fiber-dividing box.
Background technology
Optical cable fiber-dividing box is the visual plant during fiber optic network is built, and can be used for main cable and the welding of branched cable phase, and be communicated with the main cable welding after will entering the indoor many covered wire cable integration of user.
Conventional cable fiber-dividing box structure such as the disclosed a kind of fiber-dividing box of license notification number CN 202472080 U, mainly comprise square casing, casing top is coupled case lid, at the bottom of the one side that casing and case lid face is case, is the sidewall of casing between at the bottom of case lid and the case.Be provided with at the middle part of a sidewall of casing for what main cable was passed and cross cable device, in casing, press close to this place side-walls and have the optical cable fixing device corresponding with crossing cable device, fix for the main cable that will pass cable device.Fusion splicing devices fixedly is arranged at casing middle part, and it is used for main cable and tail optical fiber welding, and the distributed arc-shape winding plate of paired setting of the both sides, front and back of fusion splicing devices is for the unnecessary tail optical fiber of winding.Requirement for the arc-shape winding plate is that the radius of arc-shape winding plate 1 is greater than the minimum radius bend of tail optical fiber.See that (dotted line is represented optical fiber to Fig. 3 among Fig. 3, optical fiber is actual to have a lot of bundles) problem that occurs easily is, general all by manually optical fiber 2 being wound on the paired arc coiling plate 1, optical fiber and arc-shape winding plate 1 are difficult to reach fit closely (meeting is just like the deviation of d displacement among Fig. 3), the coiling weak effect, cause the actual crooked process radius of optical fiber less than theoretical crooked process radius, influenced signal transmission effect.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of optical cable fiber-dividing box, has guaranteed can fit when optical cable is wound in wire spool closely, thereby has guaranteed that optical fiber does not have too small crooked process radius, has guaranteed signal transmission quality.
The utility model is achieved through the following technical solutions: a kind of optical cable fiber-dividing box, comprise casing, the arc-shape winding plate is set in described casing in pairs, in described casing, slide rail is set, described arc-shape winding plate slides and is arranged in the described slide rail, in described slide rail spring is set, described spring leans the arc-shape winding plate makes described arc-shape winding plate and slide rail one end lean.
In the technique scheme, be provided with the optical cable gripping mechanism in described casing, described optical cable gripping mechanism comprises guide pin bushing, in described guide pin bushing, slide compressing tablet is set, described compressing tablet is rotationally connected in a screw rod, in described guide pin bushing upper surface threaded hole is set, and described screw rod is twisted and is located in the described threaded hole.
In the technique scheme, in described screw rod end stubborn cap is set.
The utlity model has following beneficial effect: guaranteed to fit when optical cable is wound in wire spool closely, thereby guaranteed that optical fiber does not have too small crooked process radius, guaranteed signal transmission quality.
Description of drawings
Fig. 1 be in the background technology roll of optical fiber around synoptic diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is the cross-sectional schematic that the utility model arc-shape winding plate cooperates with casing.
Fig. 4 is the structural representation of the utility model gripping mechanism.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1 to Fig. 4, a kind of optical cable fiber-dividing box, comprise casing 2, in described casing 2, arc-shape winding plate 1 is set in pairs, in described casing 2, slide rail 20 is set, described arc-shape winding plate 1 slides and is arranged in the described slide rail 20, in described slide rail 20 spring 3 is set, and described spring 3 leans arc-shape winding plate 1 makes described arc-shape winding plate 1 lean in slide rail 20 1 ends.Need be when fibre, press down arc-shape winding plate 1 at first gently, then roll of optical fiber is around on two arc-shape winding plates 1 of paired setting, coiling is unclamped arc-shape winding plate 1 after finishing, make arc-shape winding plate 1 under the effect of spring 3 to top offset, the optical fiber that is wound on the arc-shape winding plate 1 is compressed automatically, guaranteed that optical fiber and arc-shape winding plate can fit closely, it is effective to wind the line, and guaranteed that the actual crooked process radius of optical fiber can equal theoretical crooked process radius, so signal transmission effect is better.
In described casing 2, be provided with optical cable gripping mechanism 4, described optical cable gripping mechanism 4 comprises guide pin bushing 40, and sliding in described guide pin bushing arranges compressing tablet 41, and described compressing tablet 41 is rotationally connected in a screw rod 42, in described guide pin bushing 40 upper surfaces threaded hole is set, described screw rod 42 is twisted and is located in the described threaded hole.Stubborn cap 43 is set in described screw rod 42 ends.When optical cable penetrated casing, at first by described gripping mechanism 4, by turning screw rod 42 downwards, screw rod 42 drove compressing tablet 41 and presses down, to fixing by the optical cable in the gripping mechanism 4.
Claims (3)
1. optical cable fiber-dividing box, comprise casing (2), arc-shape winding plate (1) is set in described casing (2) in pairs, it is characterized in that: slide rail (20) is set in described casing (2), described arc-shape winding plate (1) slides and is arranged in the described slide rail (20), spring (3) is set in described slide rail (20), and described spring (3) leans arc-shape winding plate (1) makes described arc-shape winding plate (1) and slide rail (20) one ends lean.
2. a kind of optical cable fiber-dividing box as claimed in claim 1, it is characterized in that: in described casing (2), be provided with optical cable gripping mechanism (4), described optical cable gripping mechanism (4) comprises guide pin bushing (40), in described guide pin bushing, slide compressing tablet (41) is set, described compressing tablet (41) is rotationally connected in a screw rod (42), in described guide pin bushing (40) upper surface threaded hole is set, described screw rod (42) is twisted and is located in the described threaded hole.
3. a kind of optical cable fiber-dividing box as claimed in claim 2 is characterized in that: in described screw rod (42) end stubborn cap (43) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084755 CN203117492U (en) | 2013-02-25 | 2013-02-25 | Optical cable fiber distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084755 CN203117492U (en) | 2013-02-25 | 2013-02-25 | Optical cable fiber distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117492U true CN203117492U (en) | 2013-08-07 |
Family
ID=48897827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084755 Expired - Lifetime CN203117492U (en) | 2013-02-25 | 2013-02-25 | Optical cable fiber distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117492U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454740A (en) * | 2013-08-29 | 2013-12-18 | 云南电力试验研究院（集团）有限公司电力研究院 | Novel optical cable jointing box |
| CN105347119A (en) * | 2015-11-25 | 2016-02-24 | 孙绍昕 | Device for automatically collecting, releasing, storing and distributing fibers |
| CN106526766A (en) * | 2015-09-09 | 2017-03-22 | 国网冀北电力有限公司信息通信分公司 | Optical fiber pigtail accommodation device and optical transmission system |
| CN109839709A (en) * | 2019-04-03 | 2019-06-04 | 杭州道盈信息科技有限公司 | A kind of fiber-dividing box equipped with line card device |
| CN110403785A (en) * | 2019-07-26 | 2019-11-05 | 江苏好智通医疗设备有限公司 | A kind of portable household diabetes curing instrument |
| CN111137749A (en) * | 2019-11-21 | 2020-05-12 | 湖南容大之光通信设备有限责任公司 | Winding device for tail fibers |
-
2013
- 2013-02-25 CN CN 201320084755 patent/CN203117492U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454740A (en) * | 2013-08-29 | 2013-12-18 | 云南电力试验研究院（集团）有限公司电力研究院 | Novel optical cable jointing box |
| CN106526766A (en) * | 2015-09-09 | 2017-03-22 | 国网冀北电力有限公司信息通信分公司 | Optical fiber pigtail accommodation device and optical transmission system |
| CN105347119A (en) * | 2015-11-25 | 2016-02-24 | 孙绍昕 | Device for automatically collecting, releasing, storing and distributing fibers |
| CN109839709A (en) * | 2019-04-03 | 2019-06-04 | 杭州道盈信息科技有限公司 | A kind of fiber-dividing box equipped with line card device |
| CN110403785A (en) * | 2019-07-26 | 2019-11-05 | 江苏好智通医疗设备有限公司 | A kind of portable household diabetes curing instrument |
| CN111137749A (en) * | 2019-11-21 | 2020-05-12 | 湖南容大之光通信设备有限责任公司 | Winding device for tail fibers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |