CN203595835U - Optical device - Google Patents
Optical device Download PDFInfo
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- CN203595835U CN203595835U CN201320814503.3U CN201320814503U CN203595835U CN 203595835 U CN203595835 U CN 203595835U CN 201320814503 U CN201320814503 U CN 201320814503U CN 203595835 U CN203595835 U CN 203595835U
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- Prior art keywords
- sleeve
- joints
- optical fibre
- optical device
- optical
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- Expired - Lifetime
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- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 239000013307 optical fiber Substances 0.000 claims abstract description 103
- 239000000919 ceramic Substances 0.000 claims description 32
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000012634 fragment Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
The utility model provides an optical device. The optical device comprises a first optical fiber connector and a second optical fiber connector. The first optical fiber connector includes a first sleeve. The second optical fiber connector includes a connecting sleeve. An outer thread is formed on an outer wall of the first sleeve. An inner thread is formed on an inner wall of the connecting sleeve. The first sleeve and the second sleeve realize thread connection through the outer thread and the inner thread, and thus the first optical fiber connector and the second optical fiber connector are connected. Through the cooperation between the outer thread and the inner thread, the first optical fiber connector and the second optical fiber connector can be connected together without any extra movable connector, and thus the connection operation process of the optical device is effectively simplified and the space occupied by the optical device is reduced.
Description
Technical field
The utility model relates to technical field of optical fiber communication, particularly relates to a kind of optical device.
Background technology
Along with the development of Fibre Optical Communication Technology, utilize Optical Fiber Transmission data to be widely used.Optical fiber two ends in optical device are provided with the joints of optical fibre conventionally, according to IEC(International Electro technical Commission) communication protocol, the joints of optical fibre have been done to clear and definite regulation, and the joints of optical fibre of two needs connections all need flexible jumper to connect.As shown in Figure 1, the joints of optical fibre 101 and the joints of optical fibre 102 need to link together by flexible jumper 200.Owing to needing to increase flexible jumper 200 between the joints of optical fibre 101 and the joints of optical fibre 102, the joints of optical fibre 101 are connected with flexible jumper 200 respectively with the joints of optical fibre 102, need correspondence to carry out twice attended operation, cause the attended operation of optical device loaded down with trivial details and take up room larger.
Summary of the invention
The utility model provides a kind of optical device, to solve in prior art the loaded down with trivial details and larger problem that takes up room of the attended operation of optical device, realizes the attended operation process of simplifying optical device, reduces taking up room of optical device simultaneously.
The utility model provides a kind of optical device, comprise: first joints of optical fibre and second joints of optical fibre, described first joints of optical fibre comprise the first sleeve, described second joints of optical fibre comprise coupling sleeve, on the outer wall of described the first sleeve, be formed with external thread, on the inwall of described coupling sleeve, be formed with internal thread, described the first sleeve and described coupling sleeve are realized and being threaded by described external thread and described internal thread, thereby described first joints of optical fibre are connected with described second joints of optical fibre.
Further, in described the first sleeve, be provided with the first ceramic insertion core, in described coupling sleeve, be provided with rotating the second sleeve, in described the second sleeve, be provided with the second ceramic insertion core; After described first joints of optical fibre are connected with described second joints of optical fibre, described the second ceramic insertion core is inserted in described the first sleeve, and described the first sleeve is inserted in described the second sleeve.
Further, in described the second sleeve, be provided with slidably pin body, described the second ceramic insertion core is fixed on described pin body.
Further, the end of described the first sleeve is provided with locating slot, on described pin body, is provided with locating piece; After described first joints of optical fibre are connected with described second joints of optical fibre, described locating piece is inserted in described locating slot.
Further, the end of described the first sleeve is provided with locating piece, on described pin body, is provided with locating slot; After described first joints of optical fibre are connected with described second joints of optical fibre, described locating piece is inserted in described locating slot.
Further, in described the second sleeve, be also provided with undergauge structure, between described pin body and described undergauge structure, be provided with elastic component.
Further, described elastic component is spring, and one end of described spring is resisted against on described pin body, and the other end of described spring is resisted against in described undergauge structure.
Further, described elastic component is shell fragment, and one end of described shell fragment is resisted against on described pin body, and the other end of described shell fragment is resisted against in described undergauge structure.
Further, the excircle of described the first sleeve is provided with annular protrusion, is formed with described external thread on the periphery of described annular protrusion, and the end of described the second sleeve is resisted against on the side of described annular protrusion.
Further, in described the first sleeve, be also provided with abutment sleeve, described the first ceramic insertion core is inserted in described abutment sleeve; After described first joints of optical fibre are connected with described second joints of optical fibre, described the second ceramic insertion core is inserted in described abutment sleeve.
The optical device that the utility model provides, by external thread being set on the first sleeve of first joints of optical fibre, and correspondence is provided with internal thread on the coupling sleeve of second joints of optical fibre, external thread and screw-internal thread fit can realize first joints of optical fibre and second joints of optical fibre link together, and connecting without the flexible jumper by extra, because directly adopting thread connecting mode, two joints of optical fibre connect on the one hand, effectively simplify the attended operation process of optical device, on the other hand, owing to having omitted extra flexible jumper, effectively reduce the overall volume of optical device, thereby reduce taking up room of optical device.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the assembly drawing of two joints of optical fibre in prior art;
Fig. 2 is the assembly drawing of the utility model optical device embodiment;
Fig. 3 is the structural representation of first joints of optical fibre in the utility model optical device embodiment;
Fig. 4 is the structural representation figure of second joints of optical fibre in the utility model optical device embodiment.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 2-Fig. 4, the present embodiment optical device, comprise: first joints of optical fibre 1 and second joints of optical fibre 2, first joints of optical fibre 1 comprise the first sleeve 11, second joints of optical fibre 2 comprise coupling sleeve 23, on the outer wall of the first sleeve 11, be formed with external thread 111, corresponding, on the inwall of coupling sleeve 23, be formed with internal thread 231, the first sleeve 11 and coupling sleeve 23 are realized and being threaded by external thread 111 and internal thread 231, thereby first joints of optical fibre 1 are connected with second joints of optical fibre 2.
Particularly, first joints of optical fibre 1 in the present embodiment optical device and second joints of optical fibre 2 adopt the mode being threaded to link together, in connection procedure, operating personnel can directly be threaded first joints of optical fibre 1 and the second joints of optical fibre 2 correspondences.Because first joints of optical fibre 1 and second joints of optical fibre 2 adopt together with thread connecting mode is connected to, and without adopting extra flexible jumper, only need an attended operation, can effectively simplify the connection procedure of the present embodiment optical device, and, owing to having saved flexible jumper, the overall volume of the present embodiment optical device is dwindled, thereby reduced the space that the present embodiment optical device takies.Wherein, first joints of optical fibre 1 in the present embodiment also comprise that the first ceramic insertion core 12, the first ceramic insertion cores 12 are arranged in the first sleeve 11; Second joints of optical fibre 2 also comprise that the second sleeve 21 and the second ceramic insertion core 22, the second ceramic insertion cores 22 are arranged in the second sleeve 21, and the second sleeve 21 is rotating to be connected in coupling sleeve 23; After first joints of optical fibre 1 are connected with second joints of optical fibre 2, the second ceramic insertion core 22 is inserted in the first sleeve 11, and the first sleeve 11 is inserted in the second sleeve 21, and coupling sleeve 23 is threaded on the first sleeve 11.Concrete, in the present embodiment optical device, the first sleeve 11 of first joints of optical fibre 1 is outside equipped with external thread 111, corresponding, in the coupling sleeve 23 of second joints of optical fibre 2, be provided with internal thread 231, under external thread 111 and internal thread 231 effect of cooperatively interacting, realize first joints of optical fibre 1 and second joints of optical fibre 2 are directly threaded togather, and without adopting extra flexible jumper to connect.In addition, in the first sleeve 11, being also provided with abutment sleeve 13, the first ceramic insertion cores 12 is inserted in abutment sleeve 13; After first joints of optical fibre 1 are connected with second joints of optical fibre 2, the second ceramic insertion core 22 is inserted in abutment sleeve 13.Concrete, abutment sleeve 13 can position the second ceramic insertion core 22, to guarantee that the first ceramic insertion core 12 and the second ceramic insertion core 22 have higher right alignment.
Further, for convenient second ceramic insertion core 22 of installing, in the second sleeve 21 in the present embodiment, be provided with slidably pin body 24, the second ceramic insertion cores 21 and be fixed on pin body 24.Concrete, pin body 24 is for fixing the second ceramic insertion core 22, and pin body 24 can slide in the second sleeve 21, can in the second sleeve 21, slide to realize the second ceramic insertion core 22, requirement when satisfied first joints of optical fibre 1 are connected with second joints of optical fibre 2.Wherein, in the second sleeve 21, be also provided with undergauge structure 211, between pin body 24 and undergauge structure 211, be provided with elastic component 25.Concrete, elastic component 25 will apply elastic force to pin body 24, guarantee after first joints of optical fibre 1 are connected with second joints of optical fibre 2, and the second ceramic insertion core 22 can be inserted in the first sleeve 11 to coordinate with the first ceramic insertion core 12 reliably.And elastic component 25 in the present embodiment can be spring, one end of spring is resisted against on pin body 24, and the other end of spring is resisted against in undergauge structure 211; Or elastic component 25 can be shell fragment, one end of shell fragment is resisted against on pin body 24, and the other end of shell fragment is resisted against in undergauge structure 211.
Further, realize both while being threaded rotating first joints of optical fibre 1 or second joints of optical fibre 2, in order to ensure not relatively rotating between the first ceramic insertion core 12 and the second ceramic insertion core 22, the end of the first sleeve 11 in the present embodiment is provided with locating slot 112, is provided with locating piece 241 on pin body 24; After first joints of optical fibre 1 are connected with second joints of optical fibre 2, locating piece 241 is inserted in locating slot 112.Concrete, to realize both and be threaded in process rotating first joints of optical fibre 1 or second joints of optical fibre 2, locating piece 241 will be inserted in locating slot 112, thereby guarantee can not relatively rotate between the first ceramic insertion core 12 and the second ceramic insertion core 22.Same, can also be provided with locating piece in the end of the first sleeve 11, on pin body 24, be provided with locating slot; After first joints of optical fibre 1 are connected with second joints of optical fibre 2, locating piece is inserted in locating slot.
Further again, can be inserted in the second sleeve 21 in order to ensure the end of the first sleeve 11, the excircle of the first sleeve 11 is provided with annular protrusion 110, is formed with external thread 111 on the periphery of annular protrusion 110.Concrete, external thread 111 is formed on annular protrusion 110 so that be connected with bigbore coupling sleeve 23, and the end diameter of the first sleeve 11 compared with urine in being inserted into small-bore the second sleeve 21.Preferably, in order to locate accurately the position relationship after first joints of optical fibre 1 are connected with second joints of optical fibre 2, after first joints of optical fibre 1 are connected with second joints of optical fibre 2, the end of the second sleeve 21 is resisted against on the side of annular protrusion 110.Concrete, first joints of optical fibre 1 and second joints of optical fibre 2 are threaded in the process coordinating, the end of the second sleeve 21 by gradually near the side of annular protrusion 110 and be finally resisted against on the side of annular protrusion 110, thereby locate accurately the position relationship after first joints of optical fibre 1 are connected with second joints of optical fibre 2.
The optical device that the utility model provides, by external thread being set on first joints of optical fibre, and correspondence is provided with internal thread on second joints of optical fibre, external thread and screw-internal thread fit can realize first joints of optical fibre and second joints of optical fibre link together, and connecting without the flexible jumper by extra, because directly adopting thread connecting mode, two joints of optical fibre connect on the one hand, effectively simplify the attended operation process of optical device, on the other hand, owing to having omitted extra flexible jumper, effectively reduce the overall volume of optical device, thereby reduce taking up room of optical device.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. an optical device, it is characterized in that, comprise: first joints of optical fibre and second joints of optical fibre, described first joints of optical fibre comprise the first sleeve, described second joints of optical fibre comprise coupling sleeve, on the outer wall of described the first sleeve, be formed with external thread, on the inwall of described coupling sleeve, be formed with internal thread, described the first sleeve and described coupling sleeve are realized and being threaded by described external thread and described internal thread, thereby described first joints of optical fibre are connected with described second joints of optical fibre.
2. optical device according to claim 1, is characterized in that, in described the first sleeve, is provided with the first ceramic insertion core, is provided with rotating the second sleeve in described coupling sleeve, in described the second sleeve, is provided with the second ceramic insertion core; After described first joints of optical fibre are connected with described second joints of optical fibre, described the second ceramic insertion core is inserted in described the first sleeve, and described the first sleeve is inserted in described the second sleeve.
3. optical device according to claim 2, is characterized in that, in described the second sleeve, is provided with slidably pin body, and described the second ceramic insertion core is fixed on described pin body.
4. optical device according to claim 3, is characterized in that, the end of described the first sleeve is provided with locating slot, on described pin body, is provided with locating piece; After described first joints of optical fibre are connected with described second joints of optical fibre, described locating piece is inserted in described locating slot.
5. optical device according to claim 3, is characterized in that, the end of described the first sleeve is provided with locating piece, on described pin body, is provided with locating slot; After described first joints of optical fibre are connected with described second joints of optical fibre, described locating piece is inserted in described locating slot.
6. optical device according to claim 3, is characterized in that, in described the second sleeve, is also provided with undergauge structure, between described pin body and described undergauge structure, is provided with elastic component.
7. optical device according to claim 6, is characterized in that, described elastic component is spring, and one end of described spring is resisted against on described pin body, and the other end of described spring is resisted against in described undergauge structure.
8. optical device according to claim 6, is characterized in that, described elastic component is shell fragment, and one end of described shell fragment is resisted against on described pin body, and the other end of described shell fragment is resisted against in described undergauge structure.
9. optical device according to claim 2, it is characterized in that, the excircle of described the first sleeve is provided with annular protrusion, is formed with described external thread on the periphery of described annular protrusion, and the end of described the second sleeve is resisted against on the side of described annular protrusion.
10. optical device according to claim 2, is characterized in that, in described the first sleeve, is also provided with abutment sleeve, and described the first ceramic insertion core is inserted in described abutment sleeve; After described first joints of optical fibre are connected with described second joints of optical fibre, described the second ceramic insertion core is inserted in described abutment sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814503.3U CN203595835U (en) | 2013-12-12 | 2013-12-12 | Optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814503.3U CN203595835U (en) | 2013-12-12 | 2013-12-12 | Optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595835U true CN203595835U (en) | 2014-05-14 |
Family
ID=50676703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814503.3U Expired - Lifetime CN203595835U (en) | 2013-12-12 | 2013-12-12 | Optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260507A (en) * | 2023-11-08 | 2023-12-22 | 武汉富基科技有限公司 | Multi-core optical fiber connector manufacturing equipment and method |
-
2013
- 2013-12-12 CN CN201320814503.3U patent/CN203595835U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260507A (en) * | 2023-11-08 | 2023-12-22 | 武汉富基科技有限公司 | Multi-core optical fiber connector manufacturing equipment and method |
| CN117260507B (en) * | 2023-11-08 | 2024-06-07 | 武汉富基科技有限公司 | Multi-core optical fiber connector manufacturing equipment and method |
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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 |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |