CN202486364U - Quick connector for pre-embedded optical fibers - Google Patents
Quick connector for pre-embedded optical fibers Download PDFInfo
- Publication number
- CN202486364U CN202486364U CN2012200459678U CN201220045967U CN202486364U CN 202486364 U CN202486364 U CN 202486364U CN 2012200459678 U CN2012200459678 U CN 2012200459678U CN 201220045967 U CN201220045967 U CN 201220045967U CN 202486364 U CN202486364 U CN 202486364U
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- optical fiber
- hole
- core hole
- connector
- optical fibers
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Abstract
The utility model discloses a quick connector for pre-embedded optical fibers; a core hole extended along a length direction is arranged in a connector main body; matching paste is arranged in the core hole; one end of the connector main body is inserted in the core hole and is extended towards the pre-embedded optical fibers of the matching paste; the other end of the connector main is provided with a baffle; the position on the baffle corresponding to the core hole is provided with a through hole; and only bare fibers pass through the through hole. According to the utility model, reusability, service life and index qualified rate of a predetermined optical fiber connector are improved greatly.
Description
Technical field
The utility model belongs to optical fiber interconnection technique field, relates to a kind of pre-buried type optical fiber quick connector.
Background technology
Assembled on site optical fiber quick connector (being called for short the field optical fibers connector); Being meant does not need heat sealing machine; Only through simple tool for connecting, utilize MACHINERY JOINT realize the registering one's residence mode of the direct Cheng Duan of optical cable, need not injecting glue, grinding in the field-installed process of connector.
The field optical fibers quick coupler is different by its inner structure difference of skill and technical characterstic.Be divided into to presetting optical fiber and non-two big types of the optical fiber that preset.
Presetting the optical fiber field assembling optical fiber connector is meant and in the connector ceramic ferrule, has penetrated the optical fiber that certain-length ground in a factory; The rubber-insulated wire optical fiber that prepared connector inner with preset optical fiber and accurately aim at and contact.Because two optical fiber contacts can produce certain interval (generally being controlled in the micron), therefore in the middle of the gap, increase coupling cream and increase the Fresnel reflection of optical fiber, thereby obtain the good performance that continues.
The coupling cream in the joints of optical fibre of presetting in the market is the simple connector medium position that is added on, and the construction and installation personnel are because the influence of operative technique level, construction environment, install preset the joints of optical fibre can not disposable success; Install thereby use repeatedly.Because coupling cream is a kind of toughness material of liquid state.When field optical fibers presets the joints of optical fibre in extraction; Coupling cream can attach on the naked fibre of optical fiber at the scene; It is fewer and feweri to cause mating cream, thereby the performance that causes presetting the joints of optical fibre reduces, and badly influences the use repeatability and the serviceable life of presetting the joints of optical fibre.
The utility model content
For this reason, the utility model technical matters to be solved provides a kind of field optical fibers and extracts connector out, and the pre-buried type optical fiber quick connector that coupling cream is not taken out of by field optical fibers is to overcome the deficiency that prior art exists.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of pre-buried type optical fiber quick connector; In connector body, has the core hole of extending along its length; Said core has coupling cream in the hole; Said connector body one end in the core hole, insert extend to coupling cream preset optical fiber, it is characterized in that: the other end of said connector body has baffle plate, the position in the corresponding core of said baffle plate hole has and only holds the perforation that naked fibre passes through.
In the embodiment of the utility model, said perforation is a bellmouth, and the aperture that is positioned at core hole side is little, and the aperture that is positioned at opposite side is big.
Said coupling cream is positioned at the centre position in core hole.
Through increasing a baffle plate, when presetting the joints of optical fibre and reinstall, when optical fiber was extracted out at the scene, this baffle plate can stop coupling cream and do not taken out of by field optical fibers like this.With the tapered hole of perforated design, on the one hand, can be so that field optical fibers can penetrate in the core hole easily, but can guarantee again that when field optical fibers will be extracted out mating cream is not taken out of.Therefore, the utility model has improved reusability, serviceable life and the index qualification rate that presets the joints of optical fibre greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:
Fig. 1 is the structural representation of the utility model.
Among the figure:
The 100-connector body, 200-core hole, 300-matees cream, and 400-presets optical fiber, 500-baffle plate, 501-perforation.
Embodiment
As shown in Figure 1, the pre-buried type optical fiber quick connector of the utility model has the core hole 200 of extending along its length in connector body 100, and the medium position in the core hole has coupling cream 300.Preset optical fiber 400 and insert in the core hole, until the position that extends to coupling cream 300 from connector body 100 1 ends.Other end setting at connector body 100 has baffle plate 500, and the position in these baffle plate 500 corresponding core holes 200 has and only holds the perforation 501 that naked fibre passes through.
More than be exactly the pre-buried type optical fiber quick connector of the utility model, this connector has increased a baffle plate, ought preset the joints of optical fibre like this and reinstall, and when optical fiber was extracted out at the scene, this baffle plate can stop coupling cream and do not taken out of by field optical fibers.With the tapered hole of perforated design, can be so that field optical fibers can penetrate in the core hole easily, but can guarantee again that when field optical fibers will be extracted out mating cream is not taken out of.
Therefore, can find out that the utility model has improved reusability, serviceable life and the index qualification rate that presets the joints of optical fibre greatly through above-mentioned detailed description.
But; Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model, as long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (3)
1. pre-buried type optical fiber quick connector; In connector body, has the core hole of extending along its length; Said core has coupling cream in the hole; Said connector body one end in the core hole, insert extend to coupling cream preset optical fiber, it is characterized in that: the other end of said connector body has baffle plate, the position in the corresponding core of said baffle plate hole has and only holds the perforation that naked fibre passes through.
2. pre-buried type optical fiber quick connector according to claim 1, it is characterized in that: said perforation is a bellmouth, and the aperture that is positioned at core hole side is little, and the aperture that is positioned at opposite side is big.
3. pre-buried type optical fiber quick connector according to claim 1, it is characterized in that: said coupling cream is positioned at the centre position in core hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200459678U CN202486364U (en) | 2012-02-13 | 2012-02-13 | Quick connector for pre-embedded optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200459678U CN202486364U (en) | 2012-02-13 | 2012-02-13 | Quick connector for pre-embedded optical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486364U true CN202486364U (en) | 2012-10-10 |
Family
ID=46960777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200459678U Expired - Lifetime CN202486364U (en) | 2012-02-13 | 2012-02-13 | Quick connector for pre-embedded optical fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202486364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988164A (en) * | 2015-02-12 | 2016-10-05 | 深圳日海通讯技术股份有限公司 | Ground optical fiber butting structure and method |
-
2012
- 2012-02-13 CN CN2012200459678U patent/CN202486364U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988164A (en) * | 2015-02-12 | 2016-10-05 | 深圳日海通讯技术股份有限公司 | Ground optical fiber butting structure and method |
| CN105988164B (en) * | 2015-02-12 | 2019-02-19 | 深圳日海通讯技术股份有限公司 | A kind of docking structure and method of the optical fiber by milled processed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201406 Qianqian Road 3368, Guangming Economic Park, Qingcun Town, Fengxian District, Shanghai Patentee after: Shanghai huijue network communication equipment Limited by Share Ltd Address before: 201406 Qianqian Road 3368, Guangming Economic Park, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai Huijue Network Communication Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |