CN203759306U - LC-based high-density fiber movable connector - Google Patents
LC-based high-density fiber movable connector Download PDFInfo
- Publication number
- CN203759306U CN203759306U CN201420016853.XU CN201420016853U CN203759306U CN 203759306 U CN203759306 U CN 203759306U CN 201420016853 U CN201420016853 U CN 201420016853U CN 203759306 U CN203759306 U CN 203759306U
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- CN
- China
- Prior art keywords
- web member
- pair
- stop collar
- sheath
- density optical
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- 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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Abstract
The utility model discloses an LC-based high-density fiber movable connector comprising a front sheath, a middle sheath and a tail sheath that are connected in order from front to back. The front sheath is equipped with a push buckling arm. The LC-based high-density fiber movable connector also comprises a connecting piece and a pull handle. The pull handle is provided with a stop ring and a tail handle. The stop ring is connected outside the middle sheath or the tail sheath in a sliding manner. The tail handle is connected with the stop ring and extends backwardly toward the tail sheath. One end of the connecting piece is connected with the rear portion of the push buckling arm, and the other end of the connecting piece is connected with the upper portion of the stop ring. At least one of two connecting ends of the connecting piece is pivoted. When the connector needs pulling out, the tail handle is pulled backwardly to drive the stop ring to move backwardly, backward movement of the stop ring makes the connecting piece move backwardly and downwardly, downward movement of the connecting piece enables the push buckling arm to move downwardly, and then the push buckling arm is not cooperated with the adapter, therefore, the connector is finally pulled out. The LC-based high-density fiber movable connector has a simple structure and is still convenient to plug and unplug when being arranged tightly with no need of tools.
Description
Technical field
The utility model relates to communication apparatus technical field, relates in particular to a kind of high-density optical-fiber flexible jumper based on LC type.
Background technology
Along with popularizing of data center's high density distribution frame, the density of distributing frame is more and more higher, fiber active linker is arranged closely, use traditional fiber active linker to there will be following problem for above-mentioned high density occasion: 1) operating space is minimum, cannot drawn optical fiber flexible jumper by specific plug-pull tool; 2) high, the operating difficulties of drawn optical fiber flexible jumper cost, running program complexity under the prerequisite by specific plug-pull tool are easily damaged the joints of optical fibre in the process of drawn optical fiber adapter; 3) traditional fiber active linker has limited the utilization of multi-joint adapter, and flexible and changeable using method cannot be provided.
Utility model content
The purpose of this utility model is to propose a kind of high-density optical-fiber flexible jumper based on LC type, simple in structure, need be by instrument, and when joints of optical fibre close-packed arrays, still plug is convenient, has well met the demand of multi-joint adapter.
For reaching this object, the utility model by the following technical solutions:
A kind of high-density optical-fiber flexible jumper based on LC type, comprise front sheath, intermediate jacket and tail sheath, front sheath, intermediate jacket and tail sheath are connected from front to back successively, front sheath is provided with presses fastening arm, also comprise web member and handle, handle is provided with stop collar and caudal peduncle, and stop collar is slidably socketed in the outside of intermediate jacket or tail sheath, and caudal peduncle is connected with stop collar and extends to the rear of tail sheath; One end of web member is connected with the rear portion of pressing fastening arm, and the other end of web member is connected with the top of stop collar, and in two links of web member, at least one end is pivot joint.
Preferably, web member fastens arm integrated setting, the second end of web member and the top pivot joint of stop collar with pressing.
Preferably, the first end of web member and the rear portion pivot joint of pressing fastening arm, web member and handle integrated setting.
Preferably, one end of web member and the rear portion pivot joint of pressing fastening arm, the top pivot joint of the other end of web member and stop collar.
Preferably, web member is H type, and the web member of H type comprises 4 extension arms and 1 intermediate beam; 2 extension arms of one side of intermediate beam are symmetrical arranged first pair of pivoted hole, and 2 extension arms of the opposite side of intermediate beam are symmetrical arranged second pair of pivoted hole; Press and fasten the protruding first pair of drive-connecting shaft of post-brachial both sides wall body, first pair of drive-connecting shaft and first pair of pivoted hole pivot joint; The top of stop collar arranges second pair of drive-connecting shaft, second pair of drive-connecting shaft and second pair of pivoted hole pivot joint.
Preferably, stop collar is the U-shaped outside that is socketed in intermediate jacket, and the inside symmetry in top of two arms of stop collar is stretched out second pair of drive-connecting shaft.
Preferably, press and fasten arm rear portion and be provided with U-shaped breach, U-shaped breach is inwardly symmetrical stretches out the 3rd pair of drive-connecting shaft, and web member arranges the 3rd pivoted hole, presses to fasten arm and pass through the 3rd pair of drive-connecting shaft and the 3rd pivoted hole pivot joint with web member.
Preferably, the outside both sides of intermediate jacket are provided with limited impression, and the both sides of stop collar are inwardly provided with retaining convex rib, and the width of retaining convex rib is less than the width of limited impression; Retaining convex rib is positioned at limited impression.
Preferably, on caudal peduncle, be provided with anti-slip tank.
Preferably, press fastening arm middle part and be provided with location stuck point, press fastening arm and be connected with front sheath; When high-density optical-fiber flexible jumper coordinates when docking with adapter, location stuck point and adapter clamping, when pressing when fastening arm and pressing downwards, locate stuck point and lose and coordinate with adapter, and high-density optical-fiber flexible jumper can be extracted from adapter.
The beneficial effects of the utility model are: a kind of high-density optical-fiber flexible jumper based on LC type, comprise front sheath, intermediate jacket and tail sheath, front sheath, intermediate jacket and tail sheath are connected from front to back successively, front sheath is provided with presses fastening arm, also comprise web member and handle, handle is provided with stop collar and caudal peduncle, and stop collar is slidably socketed in the outside of intermediate jacket or tail sheath, and caudal peduncle is connected with stop collar and extends to the rear of tail sheath; One end of web member is connected with the rear portion of pressing fastening arm, and the other end of web member is connected with the top of stop collar, and in two links of web member, at least one end is pivot joint.While extracting connector, pull back caudal peduncle, caudal peduncle drives stop collar to move backward, and stop collar moves backward web member is moved downward backward, and the motion of web member downward direction makes to press fastening arm and moves downward, pressing fastening arm loses and coordinates with adapter, complete the work of extracting of connector, simple in structure, need be by instrument, when joints of optical fibre close-packed arrays, still plug is convenient, well meets the application under high density occasion.
Brief description of the drawings
For technical scheme clearer, that the utility model embodiment is described effectively, the accompanying drawing of required use in embodiment is briefly described, self-explantoryly be, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, without paying under the prerequisite of creative work, can also make other accompanying drawing according to these accompanying drawings.
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of high-density optical-fiber flexible jumper based on LC type of the utility model.
Fig. 2 is the structural representation being connected with adapter of a kind of high-density optical-fiber flexible jumper based on LC type of the utility model.
Fig. 3 is the partial sectional view of a kind of high-density optical-fiber flexible jumper based on LC type of the utility model.
Fig. 4 is the partial enlarged drawing at the A place of Fig. 3 of a kind of high-density optical-fiber flexible jumper based on LC type of the utility model.
Fig. 5 is that a kind of high-density optical-fiber flexible jumper based on LC type of the utility model is connected partial sectional view with adapter.
In figure:
Sheath before 1-; 2-intermediate jacket; 21-limited impression; 3-tail sheath; 4-presses fastening arm; 41-first is to drive-connecting shaft; 42-locates stuck point; 5-web member; 51-first is to pivoted hole; 52-second is to pivoted hole; 6-handle; 61-stop collar; 611-second is to drive-connecting shaft; 612-convex tendon; 62-caudal peduncle; 621-anti-slip tank; 7-duplex adapter.
Embodiment
The utility model provides a kind of high-density optical-fiber flexible jumper based on LC type, in order to make, those of skill in the art are clearer understands the utility model scheme, and make the above-mentioned object of the utility model, feature, beneficial effect can more understand, understandable, below in conjunction with accompanying drawing 1～5 and embodiment, the utility model is described in further detail.
A kind of high-density optical-fiber flexible jumper based on LC type, comprise front sheath 1, intermediate jacket 2 and tail sheath 3, front sheath 1, intermediate jacket 2 and tail sheath 3 are connected from front to back successively, front sheath 1 is provided with to press and fastens arm 4, also comprise web member 5 and handle 6, handle 6 is provided with stop collar 61 and caudal peduncle 62, and stop collar 61 is slidably socketed in the outside of intermediate jacket 2 or tail sheath 3, and caudal peduncle 62 is connected with stop collar 61 and extends to the rear of tail sheath 3; One end of web member 5 is connected with the rear portion of pressing fastening arm 4, and the other end of web member 5 is connected with the top of stop collar 61, and in two links of web member 5, at least one end is pivot joint.
In the present embodiment, adopt duplex adapter 7 to connect two high-density optical-fiber flexible jumpers based on LC type.
While extracting connector, pull back caudal peduncle 62, caudal peduncle 62 drives stop collar 61 to move backward, and stop collar 61 moves web member 5 is moved downward backward backward, and the motion of web member 5 downward directions makes to press fastening arm 4 and moves downward, pressing fastening arm 4 loses and coordinates with duplex adapter 7, complete the work of extracting of connector, simple in structure, need be by instrument, well met the application under high density occasion, when joints of optical fibre close-packed arrays, still plug is convenient; In two links of web member 5, at least one end is pivot joint, has ensured that caudal peduncle 62 motion backward can be converted into press to fasten the moving downward of arm, the appearance at the dead point of avoiding moving.
As the optional scheme of one, can adopt: web member 5 fastens arm 4 integrated setting, the second end of web member 5 and the top pivot joint of stop collar 61 with pressing; Or, the first end of web member 5 and the rear portion pivot joint of pressing fastening arm 4, web member 5 and handle 6 integrated setting.
In the present embodiment, one end of web member 5 and the rear portion pivot joint of pressing fastening arm 4, the top pivot joint of the other end of web member 5 and stop collar 61.
In the present embodiment, web member 5 is H type, and the web member 5 of H type comprises 4 extension arms and 1 intermediate beam; 2 extension arms of one side of intermediate beam are symmetrical arranged first pair of pivoted hole 51, and 2 extension arms of the opposite side of intermediate beam are symmetrical arranged second pair of pivoted hole 52; Press both sides wall body 41, the first pairs of drive-connecting shafts 41 of protruding first pair of drive-connecting shaft and first pair of pivoted hole 51 pivot joint that fasten arm 4 rear portions; The top of stop collar 61 arranges 611, the second pairs of drive-connecting shafts 611 of second pair of drive-connecting shaft and second pair of pivoted hole 52 pivot joint.
In the present embodiment, stop collar 61 is the U-shaped outside that is socketed in intermediate jacket 2, and the inside symmetry in top of two arms of stop collar 61 is stretched out second pair of drive-connecting shaft 611.
As the optional scheme of one, can adopt: press fastening arm 4 rear portions and be provided with U-shaped breach, U-shaped breach is inwardly symmetrical stretches out the 3rd pair of drive-connecting shaft, and web member 5 arranges the 3rd pivoted hole, press fasten arm 4 with web member 5 by the 3rd pair of drive-connecting shaft and the 3rd pivoted hole pivot joint.
In the present embodiment, the outside both sides of intermediate jacket 2 are provided with limited impression 21, and the both sides of stop collar 61 are inwardly provided with retaining convex rib 612, and the width of retaining convex rib 612 is less than the width of limited impression 21; Retaining convex rib 612 is positioned at limited impression 21.
In the present embodiment, on caudal peduncle 62, be provided with anti-slip tank 621.
In the present embodiment, press fastening arm 4 middle parts and be provided with location stuck point 42, press fastening arm 4 and be connected with front sheath 1; When high-density optical-fiber flexible jumper coordinates when docking with adapter, location stuck point 42 and adapter clamping, when pressing when fastening arm 4 and pressing downwards, location stuck point 42 loses and coordinates with adapter, and high-density optical-fiber flexible jumper can be extracted from adapter.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. the high-density optical-fiber flexible jumper based on LC type, comprise front sheath (1), intermediate jacket (2) and tail sheath (3), front sheath (1), intermediate jacket (2) is connected from front to back successively with tail sheath (3), front sheath (1) is provided with to press and fastens arm (4), it is characterized in that, also comprise web member (5) and handle (6), described handle (6) is provided with stop collar (61) and caudal peduncle (62), described stop collar (61) is slidably socketed in the outside of described intermediate jacket (2) or tail sheath (3), described caudal peduncle (62) is connected with stop collar (61) and extends to the rear of tail sheath (3), one end of web member (5) with described in press fasten arm (4) rear portion be connected, the other end of described web member (5) is connected with the top of described stop collar (61), in two links of described web member (5), at least one end is pivot joint.
2. high-density optical-fiber flexible jumper as claimed in claim 1, is characterized in that, described web member (5) with described in press and fasten arm (4) integrated setting, the top pivot joint of the second end of described web member (5) and described stop collar (61).
3. high-density optical-fiber flexible jumper as claimed in claim 1, is characterized in that, the first end of described web member (5) with described in press the rear portion pivot joint that fastens arm (4), described web member (5) and described handle (6) integrated setting.
4. high-density optical-fiber flexible jumper as claimed in claim 1, is characterized in that, one end of described web member (5) with described in press fasten arm (4) rear portion pivot joint, the top pivot joint of the other end of described web member (5) and described stop collar (61).
5. high-density optical-fiber flexible jumper as claimed in claim 4, is characterized in that, described web member (5) is H type, and the web member (5) of H type comprises 4 extension arms and 1 intermediate beam; 2 described extension arms of one side of described intermediate beam are symmetrical arranged first pair of pivoted hole (51), and 2 described extension arms of the opposite side of described intermediate beam are symmetrical arranged second pair of pivoted hole (52); The described protruding first pair of drive-connecting shaft of both sides wall body (41) that fastens arm (4) rear portion of pressing, described first pair of drive-connecting shaft (41) and described first pair of pivoted hole (51) pivot joint; The top of described stop collar (61) arranges second pair of drive-connecting shaft (611), described second pair of drive-connecting shaft (611) and described second pair of pivoted hole (52) pivot joint.
6. high-density optical-fiber active link device as claimed in claim 5, it is characterized in that, described stop collar (61) is the U-shaped outside that is socketed in described intermediate jacket (2), and the inside symmetry in top of two arms of described stop collar (61) is stretched out described second pair of drive-connecting shaft (611).
7. high-density optical-fiber flexible jumper as claimed in claim 4, it is characterized in that, described fastening arm (4) rear portion of pressing is provided with U-shaped breach, described U-shaped breach is inwardly symmetrical stretches out the 3rd pair of drive-connecting shaft, described web member (5) arranges the 3rd pivoted hole, described in press fasten arm (4) with described web member (5) by the 3rd pair of drive-connecting shaft and the 3rd pivoted hole pivot joint.
8. high-density optical-fiber flexible jumper as claimed in claim 1, it is characterized in that, the outside both sides of described intermediate jacket (2) are provided with limited impression (21), the both sides of described stop collar (61) are inwardly provided with retaining convex rib (612), and the width of described retaining convex rib (612) is less than the width of described limited impression (21); Described retaining convex rib (612) is positioned at described limited impression (21).
9. high-density optical-fiber flexible jumper as claimed in claim 1, is characterized in that, is provided with anti-slip tank (621) on described caudal peduncle (62).
10. high-density optical-fiber flexible jumper as claimed in claim 1, is characterized in that, described in press fasten arm (4) middle part be provided with location stuck point (42), described in press fasten arm (4) be connected with described front sheath (1); When high-density optical-fiber flexible jumper coordinates docking with adapter, described location stuck point (42) and adapter clamping, fasten arm (4) while pressing downwards when pressing, location stuck point (42) loses and coordinates with adapter, and described high-density optical-fiber flexible jumper can be extracted from adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016853.XU CN203759306U (en) | 2014-01-10 | 2014-01-10 | LC-based high-density fiber movable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016853.XU CN203759306U (en) | 2014-01-10 | 2014-01-10 | LC-based high-density fiber movable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759306U true CN203759306U (en) | 2014-08-06 |
Family
ID=51254562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016853.XU Expired - Fee Related CN203759306U (en) | 2014-01-10 | 2014-01-10 | LC-based high-density fiber movable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140719A (en) * | 2015-05-27 | 2015-12-09 | 中航光电科技股份有限公司 | Pulling unlock optical connector and electric connector |
| WO2016082160A1 (en) * | 2014-11-27 | 2016-06-02 | 新确精密科技（深圳）有限公司 | Lc duplex connector |
| CN113960726A (en) * | 2021-12-21 | 2022-01-21 | 南京瑞唐通信设备有限公司 | LC type fiber connector |
-
2014
- 2014-01-10 CN CN201420016853.XU patent/CN203759306U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082160A1 (en) * | 2014-11-27 | 2016-06-02 | 新确精密科技（深圳）有限公司 | Lc duplex connector |
| US9869825B2 (en) | 2014-11-27 | 2018-01-16 | Suncall Technologies (Sz) Co., Ltd. | Lucent connector typed duplex connector |
| CN105140719A (en) * | 2015-05-27 | 2015-12-09 | 中航光电科技股份有限公司 | Pulling unlock optical connector and electric connector |
| CN105140719B (en) * | 2015-05-27 | 2018-08-10 | 中航光电科技股份有限公司 | Pull the optical connector and electric connector of unlock |
| CN113960726A (en) * | 2021-12-21 | 2022-01-21 | 南京瑞唐通信设备有限公司 | LC type fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Ma Jialong 17, 1701, Daxin Road, Nanshan District, Shenzhen, Guangdong, 17 Patentee after: Japan Sea intelligent Polytron Technologies Inc Address before: 518038 Guanlan High-tech Industrial Park, Huanguannan South Road, Baoan District, Shenzhen City, Guangdong Province, Shenzhen Rihai Communication Technology Co., Ltd. Patentee before: Shenzhen Sunsea Telecommunications Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |