CN105334584A - Sealed optical cable connector - Google Patents
Sealed optical cable connector Download PDFInfo
- Publication number
- CN105334584A CN105334584A CN201510737096.4A CN201510737096A CN105334584A CN 105334584 A CN105334584 A CN 105334584A CN 201510737096 A CN201510737096 A CN 201510737096A CN 105334584 A CN105334584 A CN 105334584A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- circle
- optical cable
- closing
- accommodating chamber
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a sealed optical cable connector. The sealed optical cable connector comprises a housing, an accommodation chamber which is arranged in the housing and accommodates an optical cable, and sealing devices arranged at outlets at the two sides of the accommodation chamber, wherein each sealing device is composed of a closing loop and a projection arranged at the inner wall of the closing loop. The sealed optical cable connector provided by the invention can improve the sealing performance of the accommodation chamber through the sealing devices, such that penetration of water or dust into the accommodation chamber is prevented, dryness in the accommodation chamber is ensured, the service life of the optical cable is prolonged.
Description
Technical field
A kind of connector, particularly a kind of optical connector.
Background technology
Connected node between multiple optical cable, needs to use connector to be wrapped up, but the accommodating chamber that holds optical cable normally UNICOM in the external world, have water unavoidably or dust enters in optical cable, reduce the serviceable life of optical cable, so need the sealing increasing connector; Prior art is unresolved such problem also.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of connector improving the sealing of accommodating chamber, thus avoiding water or dust to enter in accommodating chamber, keep accommodating chamber inner drying, extend the serviceable life of optical cable.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Sealing optical connector, comprising: shell, to be placed in shell and to hold the accommodating chamber of optical cable, being placed in the packoff of accommodating chamber two side outlet; Packoff composition has: close up circle, is placed in the projection of the circle inwall that closes up.
Aforesaid sealing optical connector, protruding composition has: be placed in first flange collar of circle away from accommodating chamber position that close up, and is placed in second flange collar of circle near accommodating chamber that close up.
Aforesaid sealing optical connector, the first flange collar is perpendicular to the inwall of the circle that closes up.
Aforesaid sealing optical connector, the second flange collar favours the inwall of the circle that closes up.
Aforesaid sealing optical connector, the angular range of the second flange collar and the inwall enclosed that closes up is between 90 degree to 135 degree.
Aforesaid sealing optical connector, the circle that closes up encloses for rubber closes up, and projection is rubber bumps.
Usefulness of the present invention is: the invention provides a kind of connector improving the sealing of accommodating chamber by arranging packoff, thus avoid water or dust to enter in accommodating chamber, keep accommodating chamber inner drying, extend the serviceable life of optical cable.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of embodiment of the present invention
The implication of Reference numeral in figure:
1 shell, 2 accommodating chambers, 3 close up encloses, and 4 is protruding, 401 first flange collars, 402 second flange collars.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
Sealing optical connector, comprising: shell 1, to be placed in shell 1 and to hold the accommodating chamber 2 of optical cable, being placed in the packoff of accommodating chamber 2 liang of side outlets; Packoff composition has: closing in circle 3, is placed in the projection 4 of closing in circle 3 inwall; Preferred as one, closing in circle 3 is rubber closing in circle 3, and protruding 4 is rubber bumps 4.Protruding 4 compositions have: be placed in first flange collar 401 of closing in circle 3 away from accommodating chamber 2 position, be placed in second flange collar 402 of closing in circle 3 near accommodating chamber 2.First flange collar 401 is perpendicular to the inwall of closing in circle 3.In order to clamp optical cable, need closing in circle 3 and protruding 4 to have certain elasticity, preferred as one, the second flange collar 402 favours the inwall of closing in circle 3; In order to clamp optical cable, the angular range of the inwall of the second flange collar 402 and closing in circle 3 is between 90 degree to 135 degree.First flange collar 401, second flange collar 402 tightens up the position of the export and import of closing in circle 3 respectively, double seal, thus guarantees do not have dust and water to enter accommodating chamber 2.
The invention provides a kind of connector improving the sealing of accommodating chamber 2 by arranging packoff, thus avoid water or dust to enter in accommodating chamber 2, keep accommodating chamber 2 inner drying, extend the serviceable life of optical cable.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (6)
1. seal optical connector, it is characterized in that, comprising: shell, to be placed in above-mentioned shell and to hold the accommodating chamber of optical cable, being placed in the packoff of above-mentioned accommodating chamber two side outlet; Above-mentioned packoff composition has: close up circle, is placed in the projection of above-mentioned closing in circle inwall.
2. sealing optical connector according to claim 1, is characterized in that, above-mentioned projection composition has: be placed in first flange collar of above-mentioned closing in circle away from above-mentioned accommodating chamber position, be placed in second flange collar of above-mentioned closing in circle near above-mentioned accommodating chamber.
3. sealing optical connector according to claim 2, is characterized in that, the inwall that above-mentioned first flange collar is enclosed perpendicular to above-mentioned closing in.
4. sealing optical connector according to claim 2, is characterized in that, above-mentioned second flange collar favours the inwall of above-mentioned closing in circle.
5. sealing optical connector according to claim 4, is characterized in that, the angular range of the inwall of above-mentioned second flange collar and above-mentioned closing in circle is between 90 degree to 135 degree.
6. sealing optical connector according to claim 1, is characterized in that, above-mentioned closing in circle is rubber closing in circle, and above-mentioned projection is rubber bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737096.4A CN105334584A (en) | 2015-11-04 | 2015-11-04 | Sealed optical cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737096.4A CN105334584A (en) | 2015-11-04 | 2015-11-04 | Sealed optical cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105334584A true CN105334584A (en) | 2016-02-17 |
Family
ID=55285216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737096.4A Pending CN105334584A (en) | 2015-11-04 | 2015-11-04 | Sealed optical cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105334584A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338758Y (en) * | 1998-06-19 | 1999-09-15 | 成都电缆股份有限公司 | Box for coupling optical cable |
| US20020149157A1 (en) * | 2001-04-12 | 2002-10-17 | Nexans (France) | Sealing gasket for cables |
| CN203414653U (en) * | 2013-08-27 | 2014-01-29 | 四川广为通信有限公司 | Sealing connector used for optical cable splice |
-
2015
- 2015-11-04 CN CN201510737096.4A patent/CN105334584A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338758Y (en) * | 1998-06-19 | 1999-09-15 | 成都电缆股份有限公司 | Box for coupling optical cable |
| US20020149157A1 (en) * | 2001-04-12 | 2002-10-17 | Nexans (France) | Sealing gasket for cables |
| CN203414653U (en) * | 2013-08-27 | 2014-01-29 | 四川广为通信有限公司 | Sealing connector used for optical cable splice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |