CN204009146U - A kind of optical fiber seal breakout box - Google Patents
A kind of optical fiber seal breakout box Download PDFInfo
- Publication number
- CN204009146U CN204009146U CN201420369776.6U CN201420369776U CN204009146U CN 204009146 U CN204009146 U CN 204009146U CN 201420369776 U CN201420369776 U CN 201420369776U CN 204009146 U CN204009146 U CN 204009146U
- Authority
- CN
- China
- Prior art keywords
- housing
- optical fiber
- breakout box
- ring
- gland nut
- 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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- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Described optical fiber seal breakout box is constructed as follows: housing (1), porcelain bushing (2), packing ring (3), gland nut (4), back-up ring (5) and grommet (6), described housing (1) is hollow-core construction, porcelain bushing (2) is fixed on housing (1) inside by back-up ring (5) and the interference fit of housing (1), housing (1) is provided with groove structure near one end of back-up ring (5), in described groove structure, be provided with packing ring (3), gland nut (4) is fixed on hull outside one end, between gland nut (4) and housing (1), be provided with packing ring (3), grommet (6) is positioned at the inner side, housing (1) one end away from housing gland nut (4), described optical fiber seal breakout box, realize high frequency band, high power capacity, the signal transmission of high security, and it is little to possess volume, lightweight, impermeability is good, the plurality of advantages such as strong interference immunity.
Description
Technical field
The utility model relates to structural design and the applied technical field of breakout box, and a kind of optical fiber seal breakout box is provided especially.
Background technology
Conventional optical fibers breakout box is to be made up of two half-shells, sleeve pipe, locating ring, screws, does not possess sealing function and shock resistance is poor, can not meet domestic and international market under water, under the particular surroundingss such as fluid, uses.
People urgently wish to obtain the good hermetic seal fiber optic adapter of a kind of technique effect, under the prerequisite that realizes its optic fibre switching, realize good hermetic seal effect.
Utility model content
The purpose of this utility model is to provide a kind of optical fiber seal breakout box.
Described optical fiber seal breakout box is constructed as follows: housing 1, porcelain bushing 2, packing ring 3, gland nut 4, back-up ring 5 and grommet 6; Described housing 1 is hollow-core construction, porcelain bushing 2 is fixed on housing 1 inside by back-up ring 5 and the interference fit of housing 1, housing 1 is provided with groove structure near one end of back-up ring 5, in described groove structure, be provided with packing ring 3, gland nut 4 is fixed on hull outside one end, between gland nut 4 and housing 1, is provided with packing ring 3, and grommet 6 is positioned at housing 1 inner side, one end away from housing gland nut 4, fiber stub 7 one end are fixed in porcelain bushing 2, and the other end is fixed in housing 1.
Described packing ring 3 is the O type packing ring varying in size, and plays the object of sealing, buffering breakout box.
Described optical fiber seal breakout box seals joint, and is provided with hermetically-sealed construction in the vestibule forming at described grommet (6), housing (1) and fiber stub (7).Make lock pin and housing seal bonding, thereby ensure the overall gas tightness after breakout box is installed.
Described fiber stub 7 is FC fiber stub.Described optical fiber seal breakout box can be realized the mutual conversion between the FC type joints of optical fibre, possesses hermetic seal effect simultaneously, thereby has realized the high efficiency of transmission of light signal under seal request.Ensureing, under the prerequisite of optical property, to have given full play to the superiority of the active type joints of optical fibre, because its sealing property has been brought into play its practicality to greatest extent, these are that other breakout box is incomparable especially.
Described optical fiber seal breakout box, has realized the signal transmission of high frequency band, high power capacity, high security, and possesses that volume is little, lightweight, impermeability is good, the plurality of advantages such as strong interference immunity.
Described optical fiber seal breakout box is applied to the fields such as optical fiber communication, optoelectronic information conversion, Aero-Space high speed data transmission system.Give full play to the superiority of free fiber-optics connector, for the joints of optical fibre lay the foundation in communications industry, the integrated industry of high-density sealed, high speed data transfer field, there is comparatively huge economic worth and social value.
Brief description of the drawings
Fig. 1 is described optical fiber seal adaptor structure schematic diagram;
Fig. 2 is described optical fiber seal breakout box overall schematic;
Fig. 3 is described optical fiber seal breakout box left view;
Fig. 4 is described optical fiber seal breakout box fiber stub and sealed structural representation.
Embodiment
Embodiment 1
Described optical fiber seal breakout box is constructed as follows: housing 1, porcelain bushing 2, packing ring 3, gland nut 4, back-up ring 5 and grommet 6; Described housing 1 is hollow-core construction, porcelain bushing 2 is fixed on housing 1 inside by back-up ring 5 and the interference fit of housing 1, housing 1 is provided with groove structure near one end of back-up ring 5, in described groove structure, be provided with packing ring 3, gland nut 4 is fixed on hull outside one end, between gland nut 4 and housing 1, is provided with packing ring 3, and grommet 6 is positioned at housing 1 inner side, one end away from housing gland nut 4, fiber stub 7 one end are fixed in porcelain bushing 2, and the other end is fixed in housing 1.
Described packing ring 3 is the O type packing ring varying in size, and plays the object of sealing, buffering breakout box.
Described optical fiber seal breakout box seals joint, and is provided with hermetically-sealed construction in the vestibule forming at described grommet (6), housing (1) and fiber stub (7).Make lock pin and housing seal bonding, thereby ensure the overall gas tightness after breakout box is installed.
Described fiber stub 7 is FC fiber stub.Described optical fiber seal breakout box can be realized the mutual conversion between the FC type joints of optical fibre, possesses hermetic seal effect simultaneously, thereby has realized the high efficiency of transmission of light signal under seal request.Ensureing, under the prerequisite of optical property, to have given full play to the superiority of the active type joints of optical fibre, because its sealing property has been brought into play its practicality to greatest extent, these are that other breakout box is incomparable especially.
Described optical fiber seal breakout box, has realized the signal transmission of high frequency band, high power capacity, high security, and possesses that volume is little, lightweight, impermeability is good, the plurality of advantages such as strong interference immunity.
Described optical fiber seal breakout box is applied to the fields such as optical fiber communication, optoelectronic information conversion, Aero-Space high speed data transmission system.Give full play to the superiority of free fiber-optics connector, for the joints of optical fibre lay the foundation in communications industry, the integrated industry of high-density sealed, high speed data transfer field, there is comparatively huge economic worth and social value.
Claims (3)
1. an optical fiber seal breakout box, is characterized in that: described optical fiber seal breakout box is constructed as follows: housing (1), porcelain bushing (2), packing ring (3), gland nut (4), back-up ring (5) and grommet (6), described housing (1) is hollow-core construction, porcelain bushing (2) is fixed on housing (1) inside by back-up ring (5) and the interference fit of housing (1), housing (1) is provided with groove structure near one end of back-up ring (5), in described groove structure, be provided with packing ring (3), gland nut (4) is fixed on hull outside one end, between gland nut (4) and housing (1), be provided with packing ring (3), grommet (6) is positioned at the inner side, housing (1) one end away from housing gland nut (4), fiber stub (7) one end is fixed in porcelain bushing (2), the other end is fixed in housing (1).
2. according to optical fiber seal breakout box described in claim 1, it is characterized in that: described fiber stub (7) is FC fiber stub.
3. according to optical fiber seal breakout box described in claim 1 or 2, it is characterized in that: in the vestibule that described grommet (6), housing (1) and fiber stub (7) form, be provided with hermetically-sealed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369776.6U CN204009146U (en) | 2014-07-04 | 2014-07-04 | A kind of optical fiber seal breakout box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369776.6U CN204009146U (en) | 2014-07-04 | 2014-07-04 | A kind of optical fiber seal breakout box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009146U true CN204009146U (en) | 2014-12-10 |
Family
ID=52049124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369776.6U Expired - Fee Related CN204009146U (en) | 2014-07-04 | 2014-07-04 | A kind of optical fiber seal breakout box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425348A (en) * | 2015-12-23 | 2016-03-23 | 哈尔滨工业大学 | Optical fiber vacuum penetration connector |
| CN107678102A (en) * | 2017-11-16 | 2018-02-09 | 广州市光机电技术研究院 | A kind of optical fiber splicing device for coordinating vacuum equipment to use and method |
-
2014
- 2014-07-04 CN CN201420369776.6U patent/CN204009146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425348A (en) * | 2015-12-23 | 2016-03-23 | 哈尔滨工业大学 | Optical fiber vacuum penetration connector |
| CN107678102A (en) * | 2017-11-16 | 2018-02-09 | 广州市光机电技术研究院 | A kind of optical fiber splicing device for coordinating vacuum equipment to use and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210704 |