CN203930126U - Mechanical optical fiber connector - Google Patents
Mechanical optical fiber connector Download PDFInfo
- Publication number
- CN203930126U CN203930126U CN201420294557.6U CN201420294557U CN203930126U CN 203930126 U CN203930126 U CN 203930126U CN 201420294557 U CN201420294557 U CN 201420294557U CN 203930126 U CN203930126 U CN 203930126U
- Authority
- CN
- China
- Prior art keywords
- housing
- guide holder
- wire casing
- pilot hole
- optical fiber
- 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.)
- Active
Links
Abstract
The disclosed mechanical optical fiber connector of the utility model, comprise the first housing, the second housing and tightening nuts, described the first housing with on face relative inside the second housing all correspondence be provided with wire casing, described the first housing and the second housing are articulated and connected by articulated elements, the wire casing middle part of described the second housing is provided with guiding locking mechanism, described guiding locking mechanism comprises left guide holder and right guide holder, described left guide holder is provided with left pilot hole vertically, right guide holder is provided with right pilot hole vertically, between described left guide holder and right guide holder, being gap arranges, and the cover plate adapting with described gap is rotatably connected between described left guide holder and right guide holder, described the first housing, the two ends of the second housing are the corresponding semicircle cylindricality thread segment coordinating with described tightening nuts that is provided with respectively.The utility model is simple and reasonable, easy to assembly, fixed effect better, higher, the splicing point of concentricity is not prone to loosening when fibre junction.
Description
Technical field
The utility model relates to fiber cabling device technique field, particularly a kind of mechanical optical fiber connector.
Background technology
Along with the development of the communication technology, optical fiber is widely used, and optical fiber splicer is also widely used among continuing of optical fiber Cheng Duan.Optical fiber splicer is the device removably connecting between optical fiber and optical fiber, and it gets up accurate two end faces of optical fiber docking, goes so that the luminous energy of launching fiber output can be coupled to receive in optical fiber to greatest extent.
The optical fiber splicer occurring is in the market of a great variety, as Granted publication number discloses " a kind of single-core fiber mechanical type pecker " for CN203396981U, its structure as shown in Figures 1 to 4, comprise the first housing 1 ', the second housing 2 ' and " n " shape spring caps 6 ', described the first housing 1 ' and the second housing 2 ' form body 3 ' by the 6 ' pressing of " n " shape spring caps, on described the first housing 1 ' face relative with the second housing 2 ' inner side, all correspondence is provided with wire casing 4 ', the width of the middle part of described wire casing 4 ' is greater than the width of wire casing 4 ' two-end part, in the wire casing 4 ' of described the second housing 2 ', be provided with shell fragment 5 ', the outside of described the first housing 1 ' and the second housing 2 ' is respectively equipped with projection 7 ', described " n " shape spring caps 6 ' is provided with the rotation hole corresponding with described projection 7 ', described " n " shape spring caps 6 ' is rotatedly connected by described rotation hole and described the first housing 1 ' and the second housing 2 '.Its principle of work is: when use, first optical fiber is placed in the wire casing 4 ' of the second housing 2 ', the connector portions of optical fiber is placed on the wide middle position of wire casing 4 ', control optical fiber by shell fragment 5 ' and enter the position in the middle part of wire casing 4 ', when after the optical fiber of continued access connects, make the first housing 1 ' and the second housing 2 ' cover connection, and the rotation hole of " n " shape spring caps 6 ' is stuck on projection 7 ', depress " n " shape spring caps 6 ' and can, by optical fiber being pressed together in body 3 ' tightly, realize the continued access of optical fiber.As a kind of embodiment of above-mentioned optical fiber splicer, wire casing 4 ' the middle part of described the second housing 2 ' is provided with sponge 21 ', the correspondence position of the wire casing 4 ' of described the first housing 1 ' is provided with briquetting 11 ', in the time of the first housing 1 ' and the second housing 2 ' pressing, by the pressure-acting of briquetting 11 ' and sponge 21 ', ensure the firmness of optical fiber in connector portions, joint has been difficult for loose; As the another kind of embodiment of above-mentioned optical fiber splicer, the middle part of the wire casing 4 ' of described the second housing 2 ' is provided with connecting pipe 22 ', can play the effect of fixing two optical fiber by connecting pipe 22 '.
But, the defect of above-mentioned " a kind of single-core fiber mechanical type pecker " is: first, because the first housing 1 ', the second housing 2 ' and " n " shape spring caps 6 ' are split setting, when installation, first need to make the first housing 1 ' and the second housing 2 ' to snap together, and then press solidly by " n " shape spring caps 6 ', cause location inconvenience, operate comparatively loaded down with trivial details; The second, owing to adopting " n " shape spring caps 6 ' to press solidly the first housing 1 ', the second housing 2 ', easily make to occur loosening phenomenon causing fixed effect poor between the first housing 1 ' and the second housing 2 '; The 3rd, although sponge 21 ' is set and briquetting 11 ' has avoided optical fiber to occur loosening problem at the place of continuing, in the time that covering, the first housing 1 ' and the second housing 2 ' can cause two optical fiber to be offset in joint appearance, cause docking concentricity lower; The concentricity that connecting pipe 22 ' can ensure two fiber alignments is set, but easily occurs at the place of continuing becoming flexible, affect signal transmission.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, do not provide a kind of simple and reasonable, easy to assembly, fixed effect better, higher, the splicing point of concentricity is not prone to loosening mechanical optical fiber connector when fibre junction.
For achieving the above object, the utility model is by the following technical solutions:
Mechanical optical fiber connector described in the utility model, comprise the first housing, the second housing, described the first housing and the second housing cover formation body, described the first housing with on face relative inside the second housing all correspondence be provided with wire casing, the width of described wire casing middle part is greater than the width of wire casing two-end part, in the wire casing of described the second housing, be provided with shell fragment, also comprise respectively the tightening nuts being connected with body two ends, described the first housing and the second housing are articulated and connected by articulated elements, the wire casing middle part of described the second housing is provided with guiding locking mechanism, described guiding locking mechanism comprises left guide holder and right guide holder, described left guide holder is provided with left pilot hole vertically, right guide holder is provided with right pilot hole vertically, described left pilot hole and right pilot hole are concentric co-axial setting, between described left guide holder and right guide holder, being gap arranges, and the cover plate adapting with described gap is rotatably connected between described left guide holder and right guide holder, the center of described cover plate is provided with briquetting, described the first housing, the two ends of the second housing are the corresponding semicircle cylindricality thread segment coordinating with described tightening nuts that is provided with respectively, the end of described tightening nuts is provided with the through hole adapting with wire casing, on described semicircle cylindricality thread segment, all correspondence is provided with the semi-cylindrical groove being connected with wire casing vertically.
Further, described left pilot hole is the narrow horn-like structure in the left wide right side, and described right pilot hole is the narrow horn-like structure in a wide left side, the right side coordinating with left pilot hole.
Further, the sidewall of described cover plate is provided with some fins, on described left guide holder and right guide holder, is respectively equipped with the groove corresponding with described fin.
The beneficial effects of the utility model are: compared with prior art, the utility model links together the first housing and the second housing by articulated elements, and be equipped with respectively tightening nuts covering by the first housing and the second housing the body two ends that form, structure arranges simply, easy to assembly, and than available technology adopting " n " shape spring caps, body is pressed solidly fastening better effects if after tightening nuts of the present utility model and body are connected, arrange and coordinate by left guide holder and right guide holder the guiding locking mechanism forming by the wire casing middle part at the second housing, on left guide holder and right guide holder, pilot hole is set respectively, and between left guide holder and right guide holder the rotatable cover plate adapting with gap that arranges, when two wait the optical fiber continuing respectively from corresponding pilot hole to be inserted in guiding locking mechanism time, under the mating reaction of left pilot hole and right pilot hole, effectively ensure the concentricity of two optical fiber in the time continuing, when two optical fiber complete connection bonnet upper cover plates, by the briquetting on cover plate, two optical fiber are pressed solidly, thereby effectively avoid two optical fiber to occur loosening phenomenon at splicing point, fully ensure the laser propagation effect of signal.
Brief description of the drawings
Fig. 1 is existing a kind of single-core fiber mechanical type pecker one-piece construction schematic diagram;
Fig. 2 is the first shell structure schematic diagram of a kind of embodiment of Fig. 1;
Fig. 3 is the second shell structure schematic diagram of the embodiment corresponding with Fig. 2;
Fig. 4 is the second shell structure schematic diagram of the another kind of embodiment of Fig. 1;
Fig. 5 is one-piece construction schematic diagram of the present utility model;
Fig. 6 is the A place structure for amplifying schematic diagram in Fig. 5.
In figure:
1,1 ', the first housing; 2,2 ', the second housing; 3,3 ', body;
4,4 ', wire casing; 5,5 ', shell fragment; 6, fastening nut;
7, articulated elements; 21, left guide holder; 22, right guide holder;
211, left pilot hole; 221, right pilot hole; 23, gap;
24, cover plate; 241,11 ', briquetting; 30, semicircle cylindricality thread segment;
61, through hole; 31, semi-cylindrical groove; 242, fin;
6 ', " n " shape spring caps; 7 ', projection; 21 ', sponge; 22 ', connecting pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Mechanical optical fiber connector as shown in Figure 5 and Figure 6, comprise the first housing 1, the second housing 2, described the first housing 1 and the second housing 2 cover and form body 3, on described the first housing 1 face relative with the second housing 2 inner sides, all correspondence is provided with wire casing 4, the width of described wire casing 4 middle parts is greater than the width of wire casing 4 two-end parts, in the wire casing 4 of described the second housing 2, be provided with shell fragment 5, also comprise respectively the tightening nuts 6 being connected with body 3 two ends, described the first housing 1 and the second housing 2 are articulated and connected by articulated elements 7, described the first housing 1, the two ends of the second housing 2 are the corresponding semicircle cylindricality thread segment 30 coordinating with described tightening nuts 6 that is provided with respectively, the end of described tightening nuts 6 is provided with the through hole 61 adapting with wire casing 4, on described semicircle cylindricality thread segment 30, all correspondence is provided with the semi-cylindrical groove 31 being connected with wire casing 4 vertically.The effect of semi-cylindrical groove 31 is to ensure that optical fiber can enter in body 3 smoothly.
The utility model links together the first housing 1 and the second housing 2 by articulated elements 7, when use, first two optical fiber are passed respectively to the through hole 61 of corresponding tightening nuts 6, optical fiber is docked in the guiding locking mechanism at wire casing 4 middle parts of the second housing 2, after having continued in the wire casing 4 of optical fiber at the second housing 2, rotate the first housing 1, the first housing 1 and the second housing 2 are covered and form body 3, now on the semicircle cylindricality thread segment 30 on the first housing 1 and the second housing 2, corresponding semicircle cylindricality thread segment 30 fits, make body 3 two ends form respectively an overall cylindrical thread section, tightening nuts 6 is threaded with cylindrical thread section, thereby play the effect of fastening body 3.The utility model structure arranges simply, easy to assembly, and than available technology adopting " n " shape spring caps, body 3 is pressed solidly, fastening better effects if after tightening nuts 6 of the present utility model is connected with semicircle cylindricality thread segment 30.
Wire casing 4 middle parts of described the second housing 2 are provided with guiding locking mechanism, described guiding locking mechanism comprises left guide holder 21 and right guide holder 22, described left guide holder 21 is provided with left pilot hole 211 vertically, right guide holder 22 is provided with right pilot hole 221 vertically, described left pilot hole 211 and right pilot hole 221 are concentric co-axial setting, between described left guide holder 21 and right guide holder 22, being gap 23 arranges, and the cover plate 24 adapting with described gap 23 that is rotatably connected between described left guide holder 21 and right guide holder 22, described cover plate 24 center is provided with briquetting 241.
Arrange and coordinate by left guide holder 21 and right guide holder 22 the guiding locking mechanism forming by wire casing 4 middle parts at the second housing 2, on left guide holder 21 and right guide holder 22, pilot hole is set respectively, and between left guide holder 21 and right guide holder 22 the rotatable cover plate 24 adapting with gap 23 that arranges, when two wait the optical fiber continuing respectively from corresponding pilot hole to be inserted in guiding locking mechanism time, under the mating reaction of left pilot hole 211 and right pilot hole 221, effectively ensure the concentricity of two optical fiber in the time continuing, when two optical fiber complete connection bonnet upper cover plates 24, by the briquetting 241 on cover plate 24, two optical fiber are pressed solidly, thereby effectively avoid two optical fiber to occur loosening phenomenon at splicing point, fully ensure the laser propagation effect of signal.
Described left pilot hole 211 is the narrow horn-like structure in the left wide right side, described right pilot hole 221 is the narrow horn-like structure in a wide left side, the right side coordinating with left pilot hole 211, by horn-like structure is set, make the utility model in ensureing that fiber alignment concentricity is higher, can be convenient to again optical fiber and insert in guiding locking mechanism, more convenient operation.
The sidewall of described cover plate 24 is provided with some fins 242, on described left guide holder 21 and right guide holder 22, is respectively equipped with the groove corresponding with described fin 242, has ensured the stability that cover plate 24 covers.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. a mechanical optical fiber connector, comprise the first housing (1), the second housing (2), described the first housing (1) and the second housing (2) cover and form body (3), on the relative face in described the first housing (1) and the second housing (2) inner side, all correspondence is provided with wire casing (4), the width of described wire casing (4) middle part is greater than the width of wire casing (4) two-end part, in the wire casing (4) of described the second housing (2), be provided with shell fragment (5), it is characterized in that: also comprise respectively the tightening nuts (6) being connected with body (3) two ends, described the first housing (1) and the second housing (2) are articulated and connected by articulated elements (7), wire casing (4) middle part of described the second housing (2) is provided with guiding locking mechanism, described guiding locking mechanism comprises left guide holder (21) and right guide holder (22), described left guide holder (21) is provided with left pilot hole (211) vertically, right guide holder (22) is provided with right pilot hole (221) vertically, described left pilot hole (211) and right pilot hole (221) are concentric co-axial setting, between described left guide holder (21) and right guide holder (22), being gap (23) arranges, and the cover plate (24) adapting with described gap (23) is rotatably connected between described left guide holder (21) and right guide holder (22), the center of described cover plate (24) is provided with briquetting (241), described the first housing (1), the two ends of the second housing (2) respectively correspondence are provided with the semicircle cylindricality thread segment (30) coordinating with described tightening nuts (6), the end of described tightening nuts (6) is provided with the through hole (61) adapting with wire casing (4), on described semicircle cylindricality thread segment (30), all correspondence is provided with the semi-cylindrical groove (31) being connected with wire casing (4) vertically.
2. mechanical optical fiber connector according to claim 1, it is characterized in that: described left pilot hole (211) is the narrow horn-like structure in the left wide right side, described right pilot hole (221) is the narrow horn-like structure in a wide left side, the right side coordinating with left pilot hole (211).
3. mechanical optical fiber connector according to claim 1, it is characterized in that: the sidewall of described cover plate (24) is provided with some fins (242), on described left guide holder (21) and right guide holder (22), be respectively equipped with the groove corresponding with described fin (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294557.6U CN203930126U (en) | 2014-06-04 | 2014-06-04 | Mechanical optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294557.6U CN203930126U (en) | 2014-06-04 | 2014-06-04 | Mechanical optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930126U true CN203930126U (en) | 2014-11-05 |
Family
ID=51825923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294557.6U Active CN203930126U (en) | 2014-06-04 | 2014-06-04 | Mechanical optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090341A (en) * | 2014-06-04 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Mechanical optical fiber connection device |
| CN106842456A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of ready-package optical branching device |
-
2014
- 2014-06-04 CN CN201420294557.6U patent/CN203930126U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090341A (en) * | 2014-06-04 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Mechanical optical fiber connection device |
| CN104090341B (en) * | 2014-06-04 | 2016-06-22 | 奉化市宇达高科光电器件有限公司 | Mechanical optical fiber connector |
| CN106842456A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of ready-package optical branching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204129272U (en) | A kind of neutral joints of optical fibre | |
| CN202904070U (en) | Multi-core optical fiber connector | |
| CN202172170U (en) | Two-core waterproof connector | |
| CN203930126U (en) | Mechanical optical fiber connector | |
| CN104090341B (en) | Mechanical optical fiber connector | |
| CN204333472U (en) | A kind of for glue cored structure before USB connector | |
| CN102411173A (en) | Pin assembly for optical fiber adapter | |
| CN201749228U (en) | To-the-home termination box of communication optical cable | |
| CN204088833U (en) | A kind of USB3.0 transmission equipment being equipped with HDMI function | |
| CN203930135U (en) | Light receiving element | |
| CN204129600U (en) | Exempt from Wound-rotor type power supply mainboard | |
| CN203562632U (en) | Integrated data connecting line of all-in-one computer | |
| CN203849458U (en) | High-performance multi-core MPO fiber connector | |
| CN206741036U (en) | A kind of split type ladle pin wire jumper | |
| TW201723546A (en) | Communication connector with interchangeable polarity characterized in that separation from the two engaging slots is achieved by pressing the two hooks at the same time | |
| CN204679687U (en) | A kind of connector construction | |
| CN201562795U (en) | USB 3.0 connector joint | |
| CN202948164U (en) | Outdoor multicore optical fiber connecting device | |
| CN205429264U (en) | 3. 0 female seats of easy high -frequency soldering USB | |
| CN205562885U (en) | Optical fiber connection device | |
| CN203747912U (en) | TV insertion core assembly | |
| CN204167639U (en) | A kind of USB3.0 transmission equipment being equipped with VGA function | |
| CN203396981U (en) | Single-core optical fiber mechanical connector | |
| CN202486357U (en) | Fiber adapter pin assembly | |
| CN204315883U (en) | A kind of HDMI swivel head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315500 No. 32 East Feng Road, Yue Lin Street, Zhejiang, Fenghua Patentee after: Ningbo Yuda Electro-Optic Co., Ltd Address before: Liu village in Zhejiang province Ningbo City Golden Road 315500 Fenghua city streets Xiwu Hu Shao Patentee before: Fenghua City space reaches high-tech photoelectric device company limited |