CN105334581A - Waterproof ventilating optical cable connector - Google Patents
Waterproof ventilating optical cable connector Download PDFInfo
- Publication number
- CN105334581A CN105334581A CN201510737116.8A CN201510737116A CN105334581A CN 105334581 A CN105334581 A CN 105334581A CN 201510737116 A CN201510737116 A CN 201510737116A CN 105334581 A CN105334581 A CN 105334581A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- circle
- optical cable
- ventilative
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 46
- 239000002274 desiccant Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 abstract 8
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
-
- 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
- G02B6/4439—Auxiliary devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a waterproof ventilating optical cable connector. The waterproof ventilating optical cable connector comprises a housing, and accommodation chamber which is arranged in the housing and accommodates an optical cable, and sealing devices arranged at outlets at the two ends of the accommodation chamber, wherein ventilating holes are arranged as positions, in contact with the accommodation chamber, of the housing, and a drying agent bag is fixed at the inner wall of the accommodation chamber and shields the ventilating holes. Each sealing device comprises a closing ring and a projection arranged at the inner wall of the closing ring. The 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, heat generated by the optical cable can be timely discharged through the combination of the ventilation hole and the drying agent bag, external steam is prevented from penetrating into the accommodation chamber, and the optical cable is prevented from aging.
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; Simultaneously optical cable in use can heat production, and temperature can the rubber jar of aging optical cable and extexine, so the heat in connector sheds by needs in time; 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 not only improving the sealing of accommodating chamber, thus avoid water or dust to enter in accommodating chamber, keep accommodating chamber inner drying, extend the serviceable life of optical cable, and can in time the heat that optical cable produces be discharged timely, avoid optical cable aging.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
The ventilative optical connector of waterproof, comprise: 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, the position of housing contacts accommodating chamber is provided with bleeder vent, to be fixed on accommodating chamber inwall and to block the drying agent bag of bleeder vent; Packoff composition has: close up circle, is placed in the projection of the circle inwall that closes up.
The ventilative optical connector of aforesaid waterproof, 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.
The ventilative optical connector of aforesaid waterproof, the first flange collar is perpendicular to the inwall of the circle that closes up.
The ventilative optical connector of aforesaid waterproof, the second flange collar favours the inwall of the circle that closes up.
The ventilative optical connector of aforesaid waterproof, the angular range of the second flange collar and the inwall enclosed that closes up is between 90 degree to 135 degree.
The ventilative optical connector of aforesaid waterproof, the circle that closes up encloses for rubber closes up, and projection is rubber bumps.
The ventilative optical connector of aforesaid waterproof, drying agent bag is: physical dryness agent bag.
The ventilative optical connector of aforesaid waterproof, comprises in physical dryness agent bag: silica gel, activated alumina.
Usefulness of the present invention is: the invention provides a kind of connector not improving the sealing of accommodating chamber by means of only packoff, thus avoid water or dust to enter in accommodating chamber, keep accommodating chamber inner drying, extend the serviceable life of optical cable, and can in time the heat that optical cable produces be discharged timely by the combination of bleeder vent and drying agent bag, and extraneous steam can not be allowed to enter in accommodating chamber, avoid optical cable aging.
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, 101 bleeder vents, 2 accommodating chambers, 3 drying agent bags, 4 close up encloses, and 5 is protruding, 501 first flange collars, 502 second flange collars.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
The ventilative optical connector of waterproof, comprise: 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, the position that shell 1 contacts accommodating chamber 2 is provided with bleeder vent 101, to be fixed on accommodating chamber 2 inwall and to block the drying agent bag 3 of bleeder vent 101; Preferred as one, drying agent bag 3 is: physical dryness agent bag 3; Comprise in physical dryness agent bag 3: silica gel, activated alumina.
Packoff composition has: closing in circle 4, is placed in the projection 5 of closing in circle 4 inwall; Preferred as one, closing in circle 4 is rubber closing in circle 4, and protruding 5 is rubber bumps 5.Protruding 5 compositions have: be placed in first flange collar 501 of closing in circle 4 away from accommodating chamber 2 position, be placed in second flange collar 502 of closing in circle 4 near accommodating chamber 2.First flange collar 501 is perpendicular to the inwall of closing in circle 4.In order to clamp optical cable, need closing in circle 4 and protruding 5 to have certain elasticity, preferred as one, the second flange collar 502 favours the inwall of closing in circle 4; In order to clamp optical cable, the angular range of the inwall of the second flange collar 502 and closing in circle 4 is between 90 degree to 135 degree.First flange collar 501, second flange collar 502 tightens up the position of the export and import of closing in circle 4 respectively, double seal, thus guarantees do not have dust and water to enter accommodating chamber 2.
The invention provides a kind of connector not improving the sealing of accommodating chamber 2 by means of only 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, and can in time the heat that optical cable produces be discharged timely by the combination of bleeder vent 101 and drying agent bag 3, and extraneous steam can not be allowed to enter in accommodating chamber 2, avoid optical cable aging.
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 (8)
1. the ventilative optical connector of waterproof, it is characterized in that, comprise: shell, to be placed in above-mentioned shell and to hold the accommodating chamber of optical cable, be placed in the packoff of above-mentioned accommodating chamber two side outlet, the position of the above-mentioned accommodating chamber of above-mentioned housing contacts is provided with bleeder vent, to be fixed on above-mentioned accommodating chamber inwall and to block the drying agent bag of above-mentioned bleeder vent; Above-mentioned packoff composition has: close up circle, is placed in the projection of above-mentioned closing in circle inwall.
2. the ventilative optical connector of waterproof 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. the ventilative optical connector of waterproof 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. the ventilative optical connector of waterproof according to claim 2, is characterized in that, above-mentioned second flange collar favours the inwall of above-mentioned closing in circle.
5. the ventilative optical connector of waterproof 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. the ventilative optical connector of waterproof 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.
7. the ventilative optical connector of waterproof according to claim 1, is characterized in that, above-mentioned drying agent bag is: physical dryness agent bag.
8. the ventilative optical connector of waterproof according to claim 7, is characterized in that, comprises: silica gel, activated alumina in above-mentioned physical dryness agent bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737116.8A CN105334581A (en) | 2015-11-04 | 2015-11-04 | Waterproof ventilating optical cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737116.8A CN105334581A (en) | 2015-11-04 | 2015-11-04 | Waterproof ventilating optical cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105334581A true CN105334581A (en) | 2016-02-17 |
Family
ID=55285214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737116.8A Pending CN105334581A (en) | 2015-11-04 | 2015-11-04 | Waterproof ventilating optical cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105334581A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140918A (en) * | 2018-10-17 | 2019-01-04 | 武汉长盈通光电技术有限公司 | A kind of photonic crystal fiber end face drying device |
| CN114664613A (en) * | 2022-04-24 | 2022-06-24 | 国网山东省电力公司龙口市供电公司 | A New High Voltage SF6 Circuit Breaker Arc Extinguishing Chamber Using Arc Heat to Enhance Water Removal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020149157A1 (en) * | 2001-04-12 | 2002-10-17 | Nexans (France) | Sealing gasket for cables |
| CN2899221Y (en) * | 2006-02-23 | 2007-05-09 | 上海骏越通信技术有限公司 | Connecting protecting jacket of non-filled telecommunicating cable/optical cable |
| 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 |
| CN104740979A (en) * | 2015-03-19 | 2015-07-01 | 苏州仕净环保设备有限公司 | Tail gas purification cabinet |
-
2015
- 2015-11-04 CN CN201510737116.8A patent/CN105334581A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020149157A1 (en) * | 2001-04-12 | 2002-10-17 | Nexans (France) | Sealing gasket for cables |
| CN2899221Y (en) * | 2006-02-23 | 2007-05-09 | 上海骏越通信技术有限公司 | Connecting protecting jacket of non-filled telecommunicating cable/optical cable |
| 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 |
| CN104740979A (en) * | 2015-03-19 | 2015-07-01 | 苏州仕净环保设备有限公司 | Tail gas purification cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140918A (en) * | 2018-10-17 | 2019-01-04 | 武汉长盈通光电技术有限公司 | A kind of photonic crystal fiber end face drying device |
| CN109140918B (en) * | 2018-10-17 | 2023-07-25 | 武汉长盈通光电技术股份有限公司 | Photonic crystal fiber end face drying device |
| CN114664613A (en) * | 2022-04-24 | 2022-06-24 | 国网山东省电力公司龙口市供电公司 | A New High Voltage SF6 Circuit Breaker Arc Extinguishing Chamber Using Arc Heat to Enhance Water Removal |
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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 |
Application publication date: 20160217 |
|
| RJ01 | Rejection of invention patent application after publication |