CN203870292U - Bow-type fiber quick connector - Google Patents
Bow-type fiber quick connector Download PDFInfo
- Publication number
- CN203870292U CN203870292U CN201420221625.6U CN201420221625U CN203870292U CN 203870292 U CN203870292 U CN 203870292U CN 201420221625 U CN201420221625 U CN 201420221625U CN 203870292 U CN203870292 U CN 203870292U
- Authority
- CN
- China
- Prior art keywords
- core
- tail
- fiber
- lock pin
- pin seat
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 239000013307 optical fiber Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of fiber installing equipment and specifically to a bow-type fiber quick connector. The bow-type fiber quick connector comprises a head sleeve, a core sleeve, an inserting core seat, a fiber inserting core, and an optical cable tail sleeve. The front end of the core sleeve is disposed in the head sleeve and is equipped with an inserting slot. A buckling plate is arranged in the rear end of the inserting slot. The inserting core seat is disposed in the inserting slot and the tail end of the inserting core seat is movably connected with the buckling plate. The fiber inserting core is arranged on the front end of the inserting core seat and the tail core of the fiber inserting core is inserted into a V-shaped inserting slot. A fixed snap ring sleeves the inserting core seat. The tail end of the core sleeve is provided with an optical cable clamping port. The optical cable tail sleeve sleeves and is threaded connection with the tail end of the core sleeve. The bow-type fiber quick connector is reasonable in structure. The core wire of a fiber is inserted into the inserting core seat in the inserting slot from the rear end of the core sleeve and interfaces with the tail core of the fiber inserting core in the V-shaped inserting slot. The fixed snap ring sleeves the inserting core seat to shrink the V-shaped inserting slot such that the fiber core wire and the tail core of the fiber are centered and positioned. The bow-type fiber quick connector is simple in overall structure, few in fittings, capable of effectively reducing die and production cost, good in structural stability, and easy to uninstall and install.
Description
Technical field
The utility model relates to optical fibre installation apparatus technical field, particularly dish-shaped optical fiber quick connector.
Background technology
Along with the development in epoch and scientific and technological progress, most of communities communication network has completed optical fiber access construction, has all laid fiber data access point in community's residential building, by the joints of optical fibre can be easily from access point by network installation in user family.During on-the-spot installation, the end of registering one's residence of optical fiber tie-in line is penetrated in the joints of optical fibre, the pressing plate of the joints of optical fibre covers rear clamping and makes optical fiber cable centering, and in the joints of optical fibre, is perfused with optical fiber matched media and improves the performance that continues.Structural design and manufacture process more complicated due to existing fiber connector, cause its cost relatively high.In addition,, when the existing joints of optical fibre are installed, external load may affect the center machinery contiguous sets part of the joints of optical fibre, thereby causes the problems in its performance, is necessary this to improve.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of compact conformation, dish-shaped optical fiber quick connector easy to use are provided.
For achieving the above object, the utility model is by the following technical solutions:
Dish-shaped optical fiber quick connector described in the utility model, comprise headgear, core retainer plate, lock pin seat, fiber stub and optical cable tail cover, described core retainer plate front end is arranged in headgear, core retainer plate front end is provided with slot, slot is provided with buckle in rear end, and lock pin seat is located in slot and the tail end of lock pin seat is flexibly connected with buckle, and lock pin seat is provided with V-arrangement draw-in groove, fiber stub is located at lock pin seat front end and its tail core is inserted in V-arrangement draw-in groove, is arranged with fixedly snap ring on lock pin seat; Described core retainer plate tail end has optical cable jaws, has anti-skidding groove on the inwall of optical cable jaws, and optical cable tail overlaps sheathed and is bolted on core retainer plate tail end.
Further, described lock pin seat tail end is provided with orienting sleeve, orienting sleeve tail end is provided with taper back-off, on buckle, have taper hole, orienting sleeve tail end is actively located in taper hole and taper back-off supports and to be located at buckle rear side, in the outer rim of orienting sleeve, be arranged with spring, both ends of the spring supports and is located on lock pin seat tail end and buckle front side respectively.
Further, on the biside plate of described headgear front end, have bayonet socket, two lateral surfaces of core retainer plate front end are provided with lock dog, and lock dog is arranged in bayonet socket.
Further, the two ends of described V-arrangement draw-in groove are equipped with hydraucone.
Further, described lock pin seat is provided with cover plate, and cover plate is covered on the opening of V-arrangement draw-in groove of tail core joint.
The utility model beneficial effect is: the utility model is rational in infrastructure, optical fibre core inserts the lock pin seat slot from core retainer plate rear end, dock with the tail core of fiber stub in V-arrangement draw-in groove, fixed card ring set makes V-arrangement draw-in groove shrink and makes optical fibre core and tail core centering location on lock pin seat, and core retainer plate front end insert head overlaps and then is connected with it; One-piece construction is simple, and accessory still less, has reduced die sinking and production cost effectively, and structural stability is good, easy accessibility.
Accompanying drawing explanation
Fig. 1 is whole interior structural representation of the present utility model.
In figure:
1, headgear; 11, bayonet socket; 2, core retainer plate; 21, slot;
22, buckle; 23, fixing snap ring; 24, optical cable jaws; 25, spring;
26, lock dog; 221, taper hole; 241, anti-skidding groove; 3, lock pin seat;
31, V-arrangement draw-in groove; 32, orienting sleeve; 33, taper back-off; 34, hydraucone;
35, cover plate; 4, optical cable tail cover; 5, fiber stub; 51, tail optical fiber.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Dish-shaped optical fiber quick connector described in the utility model, comprise headgear 1, core retainer plate 2, lock pin seat 3, fiber stub 5 and optical cable tail cover 4, described core retainer plate 2 front ends are arranged in headgear 1, core retainer plate 2 front ends are provided with slot 21, slot is provided with buckle 22 in 21 rear ends, lock pin seat 3 is located in slot 21 and the tail end of lock pin seat 3 is flexibly connected with buckle 22, lock pin seat 3 is provided with V-arrangement draw-in groove 31, fiber stub 5 is located at lock pin seat 3 front ends and its tail core 51 is inserted in V-arrangement draw-in groove 31, the front end heart yearn of optical fiber docks with tail core 51 after penetrating V-arrangement draw-in groove 31, on lock pin seat 3, be arranged with fixedly snap ring 23, fixedly snap ring 23 makes 31 of the V-arrangement draw-in grooves of lock pin seat 3 draw and then clamp heart yearn in and 51 pairs of neutralizations of tail core are fixing, interior the continuing property that is injected with in advance matching fluid raising optical fiber of V-arrangement draw-in groove 31, described core retainer plate 2 tail ends have optical cable jaws 24, on the inwall of optical cable jaws 24, have anti-skidding groove 241, it is 4 sheathed and be bolted on core retainer plate 2 tail ends that optical cable tail overlaps, the leather goods of dish optical fiber is located in optical cable jaws 24 and with anti-skidding groove 241 and conflicts, and optical cable tail cover 4 screws rear gathering optical cable jaws 24 and then the leather goods of dish-shaped optical fiber is fixed with core retainer plate 2 tail ends.
Above-mentioned lock pin seat 3 tail ends are provided with orienting sleeve 32, orienting sleeve 32 tail ends are provided with taper back-off 33, on buckle 22, have taper hole 221, orienting sleeve 32 tail ends are actively located in taper hole 221 and taper back-off 33 supports and is located at buckle 22 rear sides, in the outer rim of orienting sleeve 32, be arranged with spring 25, spring 25 two ends are supported and are located on lock pin seat 3 tail ends and buckle 22 front sides respectively; Orienting sleeve 32 through taper hole 221 make lock pin seat 3 slot 21 in can before and after activity, when connector inserts fiber-optical socket, the fiber stub 5 of lock pin seat 3 front ends is conflicted with interface, and lock pin seat 3 integral body move backward, and headgear 1 is connected rear spring 25 with socket keep in touch fiber stub 5 and interface.
On the biside plate of above-mentioned headgear 1 front end, have bayonet socket 11, two lateral surfaces of core retainer plate 2 front ends are provided with lock dog 26, lock dog 26 is arranged in bayonet socket 11, lock dog 26 coordinates core retainer plate 2 is connected with headgear 1 with bayonet socket 11, core retainer plate 2 adopts to be had flexible plastics and makes, and then core retainer plate 2 front ends participate in the rear lock dog 26 of headgear 1 and upspring and snap in bayonet socket 11.
The two ends of above-mentioned V-arrangement draw-in groove 31 are equipped with hydraucone 34, and for making, optical fibre core is convenient to be inserted hydraucone 34.
Above-mentioned lock pin seat 3 is provided with cover plate 35, and cover plate 35 is covered on the opening of V-arrangement draw-in groove 31 of tail core 51 joints.
The above is only better embodiment 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 (5)
1. dish-shaped optical fiber quick connector, comprise headgear (1), core retainer plate (2), lock pin seat (3), fiber stub (5) and optical cable tail cover (4), it is characterized in that: described core retainer plate (2) front end is arranged in headgear (1), core retainer plate (2) front end is provided with slot (21), slot (21) is provided with buckle (22) in rear end, lock pin seat (3) is located in slot (21) and the tail end of lock pin seat (3) is flexibly connected with buckle (22), lock pin seat (3) is provided with V-arrangement draw-in groove (31), fiber stub (5) is located at lock pin seat (3) front end and its tail core (51) is inserted in V-arrangement draw-in groove (31), on lock pin seat (3), be arranged with fixedly snap ring (23), described core retainer plate (2) tail end has optical cable jaws (24), has anti-skidding groove (241) on the inwall of optical cable jaws (24), and optical cable tail cover (4) is sheathed and be bolted on core retainer plate (2) tail end.
2. dish-shaped optical fiber quick connector according to claim 1, it is characterized in that: described lock pin seat (3) tail end is provided with orienting sleeve (32), orienting sleeve (32) tail end is provided with taper back-off (33), on buckle (22), have taper hole (221), orienting sleeve (32) tail end is actively located in taper hole (221) and taper back-off (33) supports and to be located at buckle (22) rear side, in the outer rim of orienting sleeve (32), be arranged with spring (25), spring (25) two ends are supported and are located on lock pin seat (3) tail end and buckle (22) front side respectively.
3. dish-shaped optical fiber quick connector according to claim 1, it is characterized in that: on the biside plate of described headgear (1) front end, have bayonet socket (11), two lateral surfaces of core retainer plate (2) front end are provided with lock dog (26), and lock dog (26) is arranged in bayonet socket (11).
4. dish-shaped optical fiber quick connector according to claim 1, is characterized in that: the two ends of described V-arrangement draw-in groove (31) are equipped with hydraucone (34).
5. dish-shaped optical fiber quick connector according to claim 1, is characterized in that: described lock pin seat (3) is provided with cover plate (35), and cover plate (35) is covered on the opening of V-arrangement draw-in groove (31) of tail core (51) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221625.6U CN203870292U (en) | 2014-04-30 | 2014-04-30 | Bow-type fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221625.6U CN203870292U (en) | 2014-04-30 | 2014-04-30 | Bow-type fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870292U true CN203870292U (en) | 2014-10-08 |
Family
ID=51651229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221625.6U Expired - Fee Related CN203870292U (en) | 2014-04-30 | 2014-04-30 | Bow-type fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007516A (en) * | 2014-04-30 | 2014-08-27 | 奉化市宇达高科光电器件有限公司 | Saucer-shaped optical fiber quick connector |
-
2014
- 2014-04-30 CN CN201420221625.6U patent/CN203870292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007516A (en) * | 2014-04-30 | 2014-08-27 | 奉化市宇达高科光电器件有限公司 | Saucer-shaped optical fiber quick connector |
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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 PHOTOELECTRIC CO.,LTD. Address before: 315500 Zhejiang city of Ningbo province Fenghua city streets Xiwu Hu Shao Liu Cun golden waterway Fenghua Yuda hi-tech photoelectric device Co Ltd Patentee before: FENGHUA YUDA HI-TECH FIBER OPTIC COMPONENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |