CN113589443B - General waterproof connector - Google Patents
General waterproof connector Download PDFInfo
- Publication number
- CN113589443B CN113589443B CN202110908482.0A CN202110908482A CN113589443B CN 113589443 B CN113589443 B CN 113589443B CN 202110908482 A CN202110908482 A CN 202110908482A CN 113589443 B CN113589443 B CN 113589443B
- Authority
- CN
- China
- Prior art keywords
- shell
- optical cable
- universal
- locking piece
- tail
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 210000000078 claw Anatomy 0.000 claims abstract description 28
- 238000013461 design Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention is suitable for the field of connectors, and provides a universal waterproof connector, which comprises a shell internally provided with an optical cable, wherein the optical cable is provided with an LC jumper wire extending out of the shell, and is characterized in that: the front end of the shell is detachably connected with an adapter, the tail end of the shell is provided with a plurality of clamping claws, the optical cable is connected with a heat shrinkage pipe, the heat shrinkage pipe is connected with a locking piece in a sliding manner, the tail end of the shell is detachably connected with a tail sleeve, and the clamping claws are in tight fit connection with the locking piece when the tail sleeve is connected with the shell; the heat shrinkage tube is compatible with optical cables with different diameters, the locking piece is matched with the claw during protection of the optical cables, the locking shell plays a waterproof role, the claw is matched with the locking piece in the length range of the heat shrinkage tube, the position of the locking piece can be moved according to actual scenes, the extending length of the LC jumper can be adjusted for compatible use, the adapter can be detachably connected with the shell, the adapter can be replaced according to actual changes, the structure is simple, different adapters can be compatible, waterproof requirements are met, and the production cost is low.
Description
Technical Field
The invention belongs to the field of connectors, and particularly relates to a universal waterproof connector.
Background
The appearance of optic fibre has improved communication speed and quality greatly, along with economic and technological rapid development, the optical fiber communication technology has gone into every family, wherein, optic fibre type connector (LC type connector) is widely used for comprehensive wiring system engineering, present connector exists the design of a plurality of manufacturers, and outward appearance and butt joint locking mode are not unified, when the circuit is laid, there is the condition that connector and equipment butt joint are incompatible easily, namely when the construction is laid, still need to select the different connectors of actual needs to change, the cost is high, the compatibility is low, and the connector is often used in adverse circumstances, act on the butt joint of communication base station equipment port, and the connector itself has the opening, no waterproof nature, so in outdoor overcast and rainy environment or the environment that is high humidity, the aqueous vapor very easily sees through the connection entering electron device inside for inside relevant electronic component receives damp or corrodes, influence the use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a universal waterproof connector.
The invention is realized in the following way: the utility model provides a general waterproof connector, includes the shell that is equipped with the optical cable in, be equipped with on the optical cable and stretch out the LC wire jumper of shell, the front end of shell can be dismantled and be connected with the adapter, the tail end of shell is equipped with a plurality of jack catchs, be connected with the pyrocondensation pipe on the optical cable, sliding connection has the retaining member on the pyrocondensation pipe, the tail end of shell can be dismantled and be connected with the tail end cover, the tail cover with make a plurality of the jack catchs all with retaining member close-fitting connection when the shell is connected.
Further, the tail end of each claw is provided with a clamping block, the locking piece is provided with an annular clamping groove, and each clamping block is embedded into the clamping groove to limit the movement of the shell.
Furthermore, each claw is of an arc-shaped design, and a gap is formed between each two claws.
Further, an adhesive sleeve is further sleeved on the optical cable, the adhesive sleeve is arranged in front of the locking piece, a plurality of guide grooves are formed in the shell, and the guide grooves are abutted to the adhesive sleeve to limit torsion of the optical cable.
Further, two guide grooves are formed, the bonding sleeve comprises guide bosses arranged on two sides, and each guide groove is arranged between the two guide bosses.
Further, the two sides of the guide boss are gradually curved from front to back and from inside to outside.
Further, the guide groove is a strip-shaped bulge.
Furthermore, the front end and the tail end of the shell are both provided with threads, and the tail sleeve and the adapter are detachably connected with the shell through the threads.
According to the universal waterproof connector provided by the invention, the heat shrinkage tube is arranged on the optical cable, the optical cables with different diameters can be matched through the heat shrinkage tubes with different thicknesses, the heat shrinkage tube is tightly matched with the optical cable by adopting the heat shrinkage technology, the optical cables with different diameters can be compatible, the locking piece can be matched with the locking piece while protecting the optical cable, so that in the using process, the locking piece can be matched with the claw, the locking shell plays a waterproof role, meanwhile, the claw and the locking piece can be matched within the length range of the heat shrinkage tube, the position of the locking piece can be moved according to actual scenes and equipment types, the extension length of the LC jumper can be adjusted at any time, the adapter can be used in a detachable mode with the shell, the adapter can be replaced according to actual needs by referring to the equipment structure of the existing manufacturer, the whole connector is not required to be replaced, the structure is simple, the connector can be compatible with different adapter butt joints, the waterproof requirement can be met, and the production cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention.
Fig. 1 is a schematic view of the structure provided by the present invention.
Fig. 2 is an exploded view of a structure provided by the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of the housing of the present invention.
Fig. 5 is a schematic view of the guide groove according to the present invention.
Fig. 6 is a schematic view of a retaining member according to the present invention.
Fig. 7 is a schematic view of an adhesive sleeve according to the present invention.
Reference numerals illustrate: 1. an optical cable; 2. a housing; 21. a claw; 22. a clamping block; 23. a guide groove; 24. a thread; 3. an LC jumper; 4. an adapter; 5. a heat shrinkage tube; 6. a locking member; 61. a clamping groove; 7. a tail sleeve; 8. an adhesive sleeve; 81. and a guide boss.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, a universal waterproof connector disclosed by the invention comprises a housing 2 with an optical cable 1 arranged therein, wherein an LC jumper 3 extending out of the housing 2 is arranged on the optical cable 1, the front end of the housing 2 is detachably connected with an adapter 4, the whole connector is in butt joint with equipment through the adapter 4, the tail end of the housing 2 is detachably connected with a tail sleeve 7, specifically, the front end and the tail end of the housing 2 are both provided with threads 24, the tail sleeve 7 and the adapter 4 are detachably connected with the housing 2 through the threads 24, the adapter 4 can be detached and replaced at any time through the threads 24 on the housing 2, and the corresponding adapter 4 can be replaced by matching with unused equipment according to actual use scenes without replacing the whole connector.
The tail end of the shell 2 is provided with a plurality of claws 21, the optical cable 1 is connected with a heat shrinkage tube 5, the heat shrinkage tube 5 is connected with a locking piece 6 in a sliding manner, when the tail sleeve 7 is connected with the shell 2, the claws 21 are tightly connected with the locking piece 6, as shown in figures 3-4, in particular, optical cables 1 with different diameters can be matched through the heat shrinkage tube 5 with different thicknesses, the heat shrinkage tube 5 can be tightly connected with the optical cable 1 after heat shrinkage operation, the heat shrinkage tube 5 can play a role of protecting the optical cable 1 on one hand, on the other hand, the locking piece 6 is convenient to be matched with the claws 21, further, each claw 21 is in an arc-shaped design, each claw 21 is convenient to extend into the tail sleeve 7, a gap is arranged between each claw 21, and in the process of connecting the tail sleeve 7 and the shell 2, each claw 21 extends into the tail sleeve 7, as a gap is arranged between each claw 21, all the claws 21 fold inwards and abut against the locking piece 6, the tail sleeve 7 is continuously screwed, a cavity formed between the tail sleeve 7 and the locking piece 6 is preferably in interference fit connection with each claw 21, so that each claw 21 is in tight fit connection with the locking piece 6, when the tail sleeve 7 and the shell 2 are connected, no gap exists at the tail ends of each two claws 21 to achieve the waterproof function of the tail part of the whole connector, preferably, the tail end of each claw 21 is provided with a clamping block 22, the clamping block 22 is preferably arranged vertically inwards with the claw 21, as shown in figure 6, the locking piece 6 is correspondingly provided with an annular clamping groove 61, each clamping block 22 is embedded into the clamping groove 61 to limit the movement of the housing 2, and when all the clamping claws 21 are folded inwards, all the clamping blocks 22 are embedded into the clamping groove 61 to prevent the housing 2 and the locking piece 6 from moving axially, so that the waterproof effect is greatly reduced.
Furthermore, since the locking member 6 can slide on the surface of the heat shrink tube 5, that is, the claw 21 and the locking member 6 can be matched within the length range of the heat shrink tube 5, the position of the locking member 6 can be moved according to actual situations and equipment types, the locking member 6 can be moved backwards to enable the extending length of the LC jumper 3 extending out of the housing 2 to be longer, conversely, the locking member 6 can be moved forwards to enable the extending length of the LC jumper 3 to be shorter, and when the tail sleeve 7 is screwed, the locking member 6 is tightly matched with the claw 21, the extending length of the LC jumper 3 extending out of the housing 2 can be adjusted at any time, so that the LC jumper 3 can be used in a better compatible manner and can be matched with different use situations.
The optical cable 1 is further sleeved with an adhesive sleeve 8, as shown in fig. 5 and 7, the adhesive sleeve 8 is arranged in front of the locking piece 6, a plurality of guide grooves 23 are formed in the housing 2, the guide grooves 23 are abutted against the adhesive sleeve 8 to limit torsion of the optical cable 1, specifically, the adhesive sleeve 8 comprises guide bosses 81 arranged on two sides, two sides of the guide bosses 81 are gradually bent from front to back and from inside to outside, when the housing 2 is arranged outside the optical cable 1 in a sleeved mode, if the guide grooves 23 contact the guide bosses 81, the guide bosses 81 can also smoothly move backwards along the bent side surfaces of the guide bosses 81, the housing 2 is smoothly assembled, the guide grooves 23 are provided with two strip-shaped protrusions, and each guide groove 23 is arranged between the two guide bosses 81, namely, the maximum torsion angle of the optical cable 1 is not more than 180 degrees, damage to the optical cable 1 due to torsion is effectively avoided, and the optical cable 1 is further protected.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a general waterproof connector, includes shell (2) that is equipped with optical cable (1) in, be equipped with on optical cable (1) and stretch out LC wire jumper (3) of shell (2), its characterized in that: the front end of shell (2) can be dismantled and be connected with adapter (4), the tail end of shell (2) is equipped with a plurality of jack catchs (21), be connected with pyrocondensation pipe (5) on optical cable (1), sliding connection has retaining member (6) on pyrocondensation pipe (5), the tail end of shell (2) can be dismantled and be connected with tail cover (7), tail cover (7) with make a plurality of jack catchs (21) all with retaining member (6) close-fitting connection when shell (2) are connected.
2. A universal watertight connector as claimed in claim 1, wherein: the tail end of each claw (21) is provided with a clamping block (22), the locking piece (6) is provided with an annular clamping groove (61), and each clamping block (22) is embedded into the clamping groove (61) to limit the movement of the shell (2).
3. A universal watertight connector as claimed in claim 2, wherein: each clamping jaw (21) is in an arc-shaped design, and a gap is formed between each clamping jaw (21).
4. A universal watertight connector as claimed in claim 1, wherein: still overlap on optical cable (1) and be equipped with bonding cover (8), bonding cover (8) are located the place ahead of retaining member (6), the inside of shell (2) is equipped with a plurality of guide way (23), guide way (23) with bonding cover (8) butt is in order to restrict the torsion of optical cable (1).
5. A universal watertight connector as claimed in claim 4, wherein: the two guide grooves (23) are formed, the bonding sleeve (8) comprises guide bosses (81) arranged on two sides, and each guide groove (23) is arranged between the two guide bosses (81).
6. A universal watertight connector as claimed in claim 5, wherein: the two sides of the guide boss (81) are gradually curved from front to back and from inside to outside.
7. A universal watertight connector as claimed in claim 5, wherein: the guide groove (23) is a strip-shaped bulge.
8. A universal watertight connector as claimed in claim 1, wherein: the front end and the tail end of the shell (2) are respectively provided with a thread (24), and the tail sleeve (7) and the adapter (4) are detachably connected with the shell (2) through the threads (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110908482.0A CN113589443B (en) | 2021-08-09 | 2021-08-09 | General waterproof connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110908482.0A CN113589443B (en) | 2021-08-09 | 2021-08-09 | General waterproof connector |
Publications (2)
Publication Number | Publication Date |
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CN113589443A CN113589443A (en) | 2021-11-02 |
CN113589443B true CN113589443B (en) | 2023-07-25 |
Family
ID=78256412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110908482.0A Active CN113589443B (en) | 2021-08-09 | 2021-08-09 | General waterproof connector |
Country Status (1)
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CN (1) | CN113589443B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015117259A1 (en) * | 2014-02-10 | 2015-08-13 | 大豪信息技术(威海)有限公司 | Optical fiber connector assembly |
CN204882952U (en) * | 2015-08-12 | 2015-12-16 | 思为亿欧(深圳)科技发展有限公司 | Novel waterproof fiber connector |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201335896Y (en) * | 2008-12-13 | 2009-10-28 | 中航光电科技股份有限公司 | Optical fiber connector |
CN201540386U (en) * | 2009-06-22 | 2010-08-04 | 中兴通讯股份有限公司 | Optical cable wire jumper connector and optical cable |
EP3022596A1 (en) * | 2013-07-16 | 2016-05-25 | 3M Innovative Properties Company | Connector for telecommunication enclosures |
CN108352653A (en) * | 2015-06-30 | 2018-07-31 | 蓬托斯海底连接器有限公司 | Cut cable fitting |
CN204989548U (en) * | 2015-08-18 | 2016-01-20 | 深圳市科信通信技术股份有限公司 | Optical fiber connector |
CN210038240U (en) * | 2019-06-05 | 2020-02-07 | 中天宽带技术有限公司 | Novel optical jump fiber branch curing device |
CN211265808U (en) * | 2020-01-11 | 2020-08-14 | 广州永防电子有限公司 | Waterproof connector of optic fibre |
-
2021
- 2021-08-09 CN CN202110908482.0A patent/CN113589443B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015117259A1 (en) * | 2014-02-10 | 2015-08-13 | 大豪信息技术(威海)有限公司 | Optical fiber connector assembly |
CN204882952U (en) * | 2015-08-12 | 2015-12-16 | 思为亿欧(深圳)科技发展有限公司 | Novel waterproof fiber connector |
Also Published As
Publication number | Publication date |
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CN113589443A (en) | 2021-11-02 |
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Address after: 518000 5th floor, building B, No.11, Xili dacan industrial 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Aidetai Technology Co.,Ltd. Country or region after: China Address before: 518000 5th floor, building B, No.11, Xili dacan industrial 2nd Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ADTEK TECHNOLOGY CO.,LTD. Country or region before: China |
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