CN201886173U - Optical fiber quick connector - Google Patents
Optical fiber quick connector Download PDFInfo
- Publication number
- CN201886173U CN201886173U CN2010205323961U CN201020532396U CN201886173U CN 201886173 U CN201886173 U CN 201886173U CN 2010205323961 U CN2010205323961 U CN 2010205323961U CN 201020532396 U CN201020532396 U CN 201020532396U CN 201886173 U CN201886173 U CN 201886173U
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- CN
- China
- Prior art keywords
- optical fiber
- rubber
- groove
- insulated wire
- quick connector
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 78
- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an optical fiber quick connector which comprises a V-groove combined unit, a fastening combined unit and a rubber-insulated wire clamping unit. The V-groove combined unit comprises a V-groove base and a V-groove gland; an optical fiber fixing groove is formed on the V-groove base; the V-groove gland is arranged in the optical fiber fixing groove; the fastening combined unit comprises a sliding block and a hitch which are mutually matched; the hitch is sleeved on the V-groove combined unit; the sliding block is clamped on the hitch; the rubber-insulated wire clamping unit comprises a tail housing and a rubber-insulated wire clamping nail; a hole used for allowing a rubber-insulated wire to pass through and a clamping nail insertion hole are formed on the tail housing; the rubber-insulated wire clamping nail is provided with at least two insertion pins; the distance between the two adjacent insertion pins is smaller than the diameter of the rubber-insulated wire; and the insertion pins are inserted into the insertion holes. The optical fiber quick connector has the advantages that the fastening and the fixation of an optical fiber are realized through the V-groove combined unit and the fastening combined unit; the structure is simple and reasonable; the waterproof, the moistureproof and the dustproof effects are better; the disassembly and the assembly are easy under special conditions; and the operation process of the connection of the optical fiber is enabled to be simple and quick. Through arranging the rubber-insulated wire clamping unit used for fixing the rubber-insulated wire, the tensile capability of a cable is greatly improved.
Description
Technical field
The utility model relates to the optical fiber cold joint technical field in the Optical Fiber Transmission, more particularly, relates to a kind of optical fiber quick connector.
Background technology
In optical communication network, often need continue to optical fiber, fibre junction has dual mode, and a kind of is welding, also claims the hot joining mode.Adopt fusing mode cost height, equipment carries inconvenience, and operating speed is slow, and efficient is low, and operating environment is had higher requirement.Another kind of cold joint mode, can with succinctly efficiently mode optical fiber is carried out permanent connection, and be subjected to the influence of installation environment hardly.Therefore, now optical fiber is connected the mode that substantially all adopts cold joint.Existing optical fiber cold joint equipment, element is many, the production cost height, complex structure, operating process is also relatively loaded down with trivial details.
The utility model content
In view of this, the utility model provides a kind of optical fiber quick connector, to realize the continued access to optical fiber with less parts, improves its speed that continues.
For achieving the above object, the utility model provides following technical scheme:
A kind of optical fiber quick connector comprises:
V groove subassembly, it is made up of V bottom land seat and V groove gland, and described V bottom land seat is provided with optical fiber fixing groove, and offers the optical fiber entrance hole at the two ends of described V bottom land seat, and described V groove gland is arranged in the described optical fiber fixing groove;
Fastening subassembly, it is made up of slide block that cooperatively interacts and hitch, and described hitch is set on the described V groove subassembly, and described slide block fixes and buckles at described cover;
The rubber-insulated wire holding firmware, it is made up of tail shell and rubber-insulated wire bail, and described tail shell is provided with hole and the bail jack that passes for rubber-insulated wire, and described rubber-insulated wire bail has two pins at least, and the distance between adjacent two pins is less than the diameter of rubber-insulated wire, and described pin inserts in the described jack.
Preferably, in above-mentioned optical fiber quick connector, described rubber-insulated wire bail specifically comprises two groups of pins, distribute before and after two groups of pins, and every group of pin is two, and the distance between two pins in every group is all less than the diameter of rubber-insulated wire.
Preferably, in above-mentioned optical fiber quick connector, also comprise inner casing, described V groove subassembly is assemblied in the described inner casing.
Preferably, in above-mentioned optical fiber quick connector, described inner casing is provided with stopper slot, and an end of described tail shell is provided with the spacing preiection adaptive with described stopper slot, and an end of described tail shell inserts in the described inner casing, and by described spacing preiection and described stopper slot location.
Preferably, in above-mentioned optical fiber quick connector, also comprise shell and tail cover, described inner casing inserts in the described shell, and described tail shell inserts in the described tail cover.
Preferably, in above-mentioned optical fiber quick connector, the top of described V groove gland is provided with the rib of projection.
Preferably, in above-mentioned optical fiber quick connector, described rib increases to the height of other end projection gradually near an end of described gland end.
From above-mentioned technical scheme as can be seen, the utility model is realized being fixedly clamped to optical fiber by V groove subassembly and fastening subassembly, the utility model is simple and reasonable, be easy to disassembly and assembly under special circumstances, volume is little, and is in light weight, low cost of manufacture, and element quantity is few, and is easy to assembly, and the operating process that optical fiber is connected is succinctly quick.By rubber-insulated wire holding firmware fixing to rubber-insulated wire is set, the high greatly resistance to tension of cable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The explosive view of the optical fiber quick connector that Fig. 1 provides for the utility model embodiment.
Embodiment
The utility model provides a kind of optical fiber quick connector, to realize the continued access to optical fiber with less parts, improves its speed that continues.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only 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 that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the explosive view of the optical fiber quick connector that Fig. 1 provides for the utility model embodiment.
Wherein, 1 is shell, and 2 is inner casing, and 3 is ceramic insertion core, and 4 is V bottom land seat, and 5 is V groove gland, and 6 is slide block, and 7 is hitch, and 8 is the tail shell, and 9 is the rubber-insulated wire bail, and 10 is the tail cover.
The optical fiber quick connector that the utility model provides comprises:
V groove subassembly, it is made up of V bottom land seat 4 and V groove gland 5, and described V bottom land seat 4 is provided with optical fiber fixing groove, and offers the optical fiber entrance hole at the two ends of described V bottom land seat 4, and described V groove gland 5 is arranged in the described optical fiber fixing groove.The two ends of this V groove subassembly all are designed to the dustproof and waterproof structure, promptly at optical fiber fixing groove positioning baffle are arranged all, offer the optical fiber entrance hole that passes for optical fiber on this positioning baffle, are used for optical fiber is imported in the optical fiber fixing groove, to fix.Wherein, the optical fiber entrance hole is used for the two ends of optical fiber from V bottom land seat 4 are imported, and optical fiber fixing groove is used for by the cooperation with V groove gland 5 optical fiber being fixed herein.
Fastening subassembly, it is made up of slide block 6 that cooperatively interacts and hitch 7, and described hitch 7 is set on the described V groove subassembly, and described slide block 6 fixes on described hitch 7.Boost by hitch 7, thereby finish the butt joint that steps up pre-buried optical fiber and jointed fiber, both waterproof dustproof but also prevented the loss of matching fluid.The premium properties of all many-sides such as this design has reduced the use to specific purpose tool, and is simple and quick, and stretching resistance is not less than 55 newton, realized quick coupler, and it is low, simple to operation, reusable to insert loss, and the cable stretching resistance is big.
Wherein, slide block 6 is designed to interior N font, coincide with hitch 7, and when slide block 6 was pushed ahead, hitch 7 can step up V bottom land seat 4 and V groove gland 5 forward thereupon gradually, finishes being fixedly clamped of two ends optical fiber, thereby finishes the cold joint of two ends optical fiber.
The rubber-insulated wire holding firmware, it is made up of tail shell 8 and rubber-insulated wire bail 9, and described tail shell 8 is provided with hole and the bail jack that passes for rubber-insulated wire, and described rubber-insulated wire bail 9 has two pins at least, and the distance between adjacent two pins is less than the diameter of rubber-insulated wire, and described pin inserts in the described jack.After cutting fibre, the covered wire cable fiber stripping penetrates from tail shell 8, there is spacing mouth (i.e. spacing between two pins) rubber-insulated wire bail 9 inside, when the covered wire cable leading portion penetrates into this when spacing, this moment, cable can be subjected to resistance, the optical fiber of reserving can produce little curved at central closing, rubber-insulated wire bail 9 is sticked into tail shell 8, finish fixedly securing cable.
In sum, the utility model is realized continued access to optical fiber by V groove subassembly and fastening subassembly, the utility model is simple and reasonable, be easy to disassembly and assembly under special circumstances, volume is little, and is in light weight, low cost of manufacture, and element quantity is few, and is easy to assembly, and the operating process that optical fiber is connected is succinctly quick.By to fixedly the reaching than the continuing of good quality of longer bare fibre, the fastening distance of optical fiber is long more, and its naked fine clamping force is big more, and the choice of location scope of fibre junction point is big.By rubber-insulated wire holding firmware fixing to rubber-insulated wire is set, improved the resistance to tension of cable.
Further, rubber-insulated wire bail 9 specifically comprises two groups of pins, distribute before and after two groups of pins, and every group of pin is two, and the distance between two pins in every group is all less than the diameter of rubber-insulated wire.By two groups of pins covered wire cable is fixed, fixed effect is better.
The utility model can also comprise inner casing 2, and described V groove subassembly is assemblied in the described inner casing 2.Inner casing 2 is provided with stopper slot, and an end of described tail shell 8 is provided with the spacing preiection adaptive with described stopper slot, and an end of described tail shell 8 inserts in the described inner casing 2, and by described spacing preiection and described stopper slot location.
The utility model can also comprise shell 1 and tail cover 10, and described inner casing 2 inserts in the described shell 1, and described tail shell 8 inserts in the described tail cover 10.By shell 1 and tail cover 10 all parts are wrapped in its inside.
The top of V groove gland 5 is provided with the rib of projection, is used for hitch 7 and realizes clamping to optical fiber when the centre tightly pushes away.Rib increases to the height of other end projection gradually near an end of described gland end, can be so that hitch 7 be far away more to the distance that the centre tightly pushes away, and big more to the snap-in force of optical fiber.Can control clamping force by the distance that tightly pushes away to the centre.
Further in order to optimize technique scheme, the optical fiber entrance hole is a bellmouth, and this optical fiber entrance hole to be positioned at the end in described V bottom land seat 4 outsides big than the diameter of the other end, promptly by the outside of V bottom land seat 4 to inner, the diameter of section of optical fiber entrance hole reduces gradually.Optical fiber entrance hole outer dia is bigger, can make things convenient for the insertion of optical fiber, and inside diameter is less to be had concurrently the optical fiber guiding and fix two effects.
The two ends of the V groove gland 5 that the utility model provides are provided with the optical fiber lead-in groove, by the insertion that the optical fiber lead-in groove can make things convenient for optical fiber is set.Be more preferably, the optical fiber lead-in groove is the V-type groove, and this V-type groove is reduced gradually by the area of section of the inboard, lateral of described V groove gland 5.In like manner, V-type groove outer cross section area is bigger, can make things convenient for the insertion of optical fiber, and the inner section area is less to be had concurrently the optical fiber guiding and fix two effects.
The cold splice for optical fibers that the utility model provides is compared with prior art and is had the following advantages:
1, structure is ingenious rationally, has the characteristics of water proof and dust proof;
2, simple to operate, mustn't special operating tool;
3, cable tensile strength is big;
4, reusable.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. an optical fiber quick connector is characterized in that, comprising:
V groove subassembly, it is made up of V bottom land seat and V groove gland, and described V bottom land seat is provided with optical fiber fixing groove, and offers the optical fiber entrance hole at the two ends of described V bottom land seat, and described V groove gland is arranged in the described optical fiber fixing groove;
Fastening subassembly, it is made up of slide block that cooperatively interacts and hitch, and described hitch is set on the described V groove subassembly, and described slide block fixes and buckles at described cover;
The rubber-insulated wire holding firmware, it is made up of tail shell and rubber-insulated wire bail, and described tail shell is provided with hole and the bail jack that passes for rubber-insulated wire, and described rubber-insulated wire bail has two pins at least, and the distance between adjacent two pins is less than the diameter of rubber-insulated wire, and described pin inserts in the described jack.
2. optical fiber quick connector as claimed in claim 1 is characterized in that, described rubber-insulated wire bail specifically comprises two groups of pins, distribute before and after two groups of pins, and every group of pin is two, and the distance between two pins in every group is all less than the diameter of rubber-insulated wire.
3. optical fiber quick connector as claimed in claim 1 is characterized in that, also comprises inner casing, and described V groove subassembly is assemblied in the described inner casing.
4. optical fiber quick connector as claimed in claim 3, it is characterized in that described inner casing is provided with stopper slot, an end of described tail shell is provided with the spacing preiection adaptive with described stopper slot, one end of described tail shell inserts in the described inner casing, and by described spacing preiection and described stopper slot location.
5. optical fiber quick connector as claimed in claim 4 is characterized in that, also comprises shell and tail cover, and described inner casing inserts in the described shell, and described tail shell inserts in the described tail cover.
6. optical fiber quick connector as claimed in claim 1 is characterized in that, the top of described V groove gland is provided with the rib of projection.
7. optical fiber quick connector as claimed in claim 6 is characterized in that, described rib increases to the height of other end projection gradually near an end of described gland end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205323961U CN201886173U (en) | 2010-09-17 | 2010-09-17 | Optical fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205323961U CN201886173U (en) | 2010-09-17 | 2010-09-17 | Optical fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886173U true CN201886173U (en) | 2011-06-29 |
Family
ID=44183721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205323961U Expired - Fee Related CN201886173U (en) | 2010-09-17 | 2010-09-17 | Optical fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331606A (en) * | 2011-09-29 | 2012-01-25 | 吴江市欣达通信科技股份有限公司 | Rubber-insulated wire optical cable fixing structure for rubber-insulated wire optical cable connector |
| CN102331605A (en) * | 2011-09-29 | 2012-01-25 | 吴江市欣达通信科技股份有限公司 | Rubber-insulated wire optical cable connector |
| CN104062715A (en) * | 2014-06-30 | 2014-09-24 | 万马电子医疗有限公司 | Sealed quick connector for outdoor optical cables and adaptor of the connector |
-
2010
- 2010-09-17 CN CN2010205323961U patent/CN201886173U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331606A (en) * | 2011-09-29 | 2012-01-25 | 吴江市欣达通信科技股份有限公司 | Rubber-insulated wire optical cable fixing structure for rubber-insulated wire optical cable connector |
| CN102331605A (en) * | 2011-09-29 | 2012-01-25 | 吴江市欣达通信科技股份有限公司 | Rubber-insulated wire optical cable connector |
| CN104062715A (en) * | 2014-06-30 | 2014-09-24 | 万马电子医疗有限公司 | Sealed quick connector for outdoor optical cables and adaptor of the connector |
| CN104062715B (en) * | 2014-06-30 | 2015-12-30 | 万马科技股份有限公司 | The closed type quick coupler of outdoor optical cable and adapter thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI HENGHUI COMMUNICATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: BAI XIUBIN Effective date: 20111205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111205 Address after: 062650 No. 6, cooperation Road, Han Shang Industrial Park, Ma Zhen, Qingxian County, Hebei Patentee after: Hebei Henghui Communication Equipment Co.,Ltd. Address before: 062650, No. 16, No. 33, Wang Shengwu village, Cangzhou Town, Qingxian County, Hebei Patentee before: Bai Xiubin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |