CN107065102A - A kind of quick unlatching cable splice closure - Google Patents
A kind of quick unlatching cable splice closure Download PDFInfo
- Publication number
- CN107065102A CN107065102A CN201710259875.7A CN201710259875A CN107065102A CN 107065102 A CN107065102 A CN 107065102A CN 201710259875 A CN201710259875 A CN 201710259875A CN 107065102 A CN107065102 A CN 107065102A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- back box
- cable
- top cover
- hole
- 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.)
- Pending
Links
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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Abstract
The invention discloses a kind of quick unlatching cable splice closure, including back box, top cover, internal stent, optical cable strengthening core fixing device and welding protection disk, disk cover plate is protected provided with welding in the top of welding protection disk, lower section is provided with internal stent, optical cable strengthening core fixing device is in internal stent, internal stent is located in back box, back box and top cover are fixed by elastic card structure, elastic card structure is located at the both sides and two ends of connector box, button is pulled in the locking that elastic card structure includes the locking Elastic buckle being fixed in back box and is fixed on top cover, back box two ends are provided with into cable hole, the madial wall for entering cable hole is provided with optical cable sealing ring, the outside for entering cable hole is provided with optical cable sealing ring lock nut and optical cable lock nut, one end of optical cable sealing ring lock nut is by internal thread and enters the cooperation of cable hole, the other end of optical cable sealing ring lock nut is coordinated by external screw thread and optical cable lock nut.Cable splice closure, can not only realize quick unlatching, moreover it is possible to ensure sealed reliability.
Description
Technical field
It is specifically a kind of quick unlatching cable splice closure the present invention relates to a kind of cable splice closure.
Background technology
With the Large scale construction of optical communication network, network it is deep influence our life, the portion of fiber optic network
Administration, it is particularly important link that the laying of optical cable, which is continued, and cable splice closure has become a kind of essential production of communication construction
Product.
Conventional cable joints box has the following disadvantages:1st, the fastening of box body use bolt fastening means, constructing operation and after
Phase safeguards very inconvenient, and cost of labor is high;2nd, the seal of connector box can not be reused, and each maintenance and repair all must be more
Seal is changed, and operates difficulty, some connector box seals are repeatable to be utilized, but the temperature cycling of connector box can meet
Standard requirement;3rd, to bear pulling force low for the optical cable strengthening core fixing device of connector box, in construction, if do not noted, just occurs
Optical cable pulls phenomenon, and difficulty is brought to construction;4th, optical cable easily produces pine into nut bearing in optical cable stretching, torsion
It is dynamic, it is impossible to ensure sealed reliability.
The content of the invention
To solve the above problems, the present invention provides a kind of quick unlatching cable splice closure, quick unlatching can be not only realized, also
It can guarantee that sealed reliability.
The technical solution adopted by the present invention is:It is a kind of quick to open cable splice closure, including back box, top cover, internal stent,
Disk cover plate is protected in optical cable strengthening core fixing device and welding protection disk, the top of the welding protection disk provided with welding, and lower section is set
There is internal stent, the optical cable strengthening core fixing device is in internal stent, and the internal stent is located in back box, the bottom
Box and top cover are fixed by elastic card structure, and elastic card structure is located at the both sides and two ends of connector box, the elastic card structure bag
Include the locking Elastic buckle being fixed in back box and the locking being fixed on top cover pull button, the back box two ends are provided with into cable hole,
It is described enter cable hole madial wall be provided with optical cable sealing ring, enter the outside in cable hole and locked provided with optical cable sealing ring lock nut and optical cable
Nut, one end of the optical cable sealing ring lock nut is coordinated by internal thread with entering cable hole, optical cable sealing ring lock nut
The other end is coordinated by external screw thread and optical cable lock nut.
The optical cable strengthening core fixing device includes optical cable strengthening core fastening bolt, fixed bolt, insulator and insulating lid,
The top of the fixed bolt is provided with below internal thread, the internal thread penetrates hole provided with optical cable strengthening core, and the optical cable is strengthened
Core, which penetrates to set up below hole, sinks to hole, and the optical cable strengthening core fastening bolt, which is screwed into its tapered tip after internal thread, strengthens optical cable
The optical cable strengthening core that core is penetrated in hole, which is pressed to, sinks to hole formation bending, and the bottom of the fixed bolt is located in insulator, absolutely
The bottom of edge body is provided with insulating lid.
The outer surface of the back box, which is provided with back box reinforcement, the two ends corner of back box, is provided with ear with holes, back box top four
Seal groove is set in week, and the bottom of the seal groove sets rib, and the both sides and two ends of the back box, which are provided with, to be used to place locking bullet
The baffle plate of property buckle(Do not marked in figure), elastic block piece is set at each baffle plate.
The outer surface of the top cover is provided with top cover reinforcement, and top cover bottom is surrounded by trapezoidal seal groove, described trapezoidal close
The bottom of sealing groove sets rib, and the both sides and two ends of the top cover pull the clamp of button stress provided with locking.
The back box and top cover are made of PC alloy engineering plastics injection moldings.
Cartridge seal is provided between the back box and top cover, cartridge seal and the optical cable sealing ring is using thickening
Property silicon rubber is made.
The locking Elastic buckle is made of high resiliency stainless steel.
The beneficial effects of the invention are as follows:1st, the cable splice closure is opened, closing is not required to special tool using elastic card structure
Tool, achievable quick unlatching, convenient operation and management.2nd, strengthening core can be made to be pressurized when optical cable strengthening core fastening bolt is fastened
To hole bending is sunk to, increase tensile property, tension can reach 1000N.3rd, enter the sealing of optical cable at cable hole and fix using double spiral shells
Cap, nut has auto-lock function, and optical cable is in stretching, torsion, bending, it can be ensured that optical cable potted component does not loosen, it is ensured that
The sealing reliability of connector box.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the sectional view of the present invention;
Fig. 3 is the stereogram of the present invention;
Fig. 4 is the structural representation of back box of the present invention;
Fig. 5 is Fig. 4 A-A sectional views;
Fig. 6 is the stereogram of back box of the present invention;
Fig. 7 is the front view of top cover of the present invention;
Fig. 8 is Fig. 7 sectional view;
Fig. 9 is the stereogram of top cover of the present invention;
Figure 10 is the sectional view of fixed bolt of the present invention;
Figure 11 is the structural representation of optical cable strengthening core fixing device;
Wherein:1st, back box, 101, enter cable hole, 102, screw thread, 103, back box reinforcement, 104, ear with holes, 105, seal groove, 106,
Rib, 107, baffle plate, 108, elastic block piece, 2, top cover, 201, top cover reinforcement, 202, trapezoidal seal groove, 203, rib, 204,
Clamp, 3, internal stent, 4, optical cable sealing ring lock nut, 5, optical cable lock nut, 6, optical cable sealing ring, 7, pad, 8, box
Body seal, 9, optical cable strengthening core fixing device, 91, fixed bolt, 911, optical cable strengthening core penetrate hole, 912, internal thread,
913rd, hole is sunk to, 92, optical cable strengthening core fastening bolt, 93, insulator, 94, insulating lid, 10, welding protection disk, 11, welding protects
Protection plate cover plate, 12, locking Elastic buckle, 13, locking pull button.
Embodiment
In order to deepen the understanding of the present invention, the present invention is described in further detail below in conjunction with embodiment and accompanying drawing,
The embodiment is only used for explaining the present invention, does not constitute the restriction to protection scope of the present invention.
As shown in Figure 1 to 11, a kind of quick unlatching cable splice closure, including back box 1, top cover 2, internal stent 3, optical cable
Strengthening core fixing device 9 and welding protection disk 10, the top of welding protection disk 10 is provided with welding protection disk cover plate 11, and lower section is provided with
Internal stent 3, optical cable strengthening core fixing device 9 is in internal stent 3, and internal stent 3 is located in back box 1, back box 1 and top cover
2 are fixed by elastic card structure, and six elastic card structures are respectively set in the both sides of connector box, and the two ends of connector box respectively set one
Elastic card structure, is opened, closing is not required to specific purpose tool, realizes quick unlatching, convenient to operate and manage.
Button is pulled in the locking that elastic card structure includes the locking Elastic buckle 12 being fixed in back box 1 and is fixed on top cover 2
13, the both sides and two ends of back box are provided with the baffle plate 107 for being used for placing locking Elastic buckle 12, each baffle plate and set elastic block piece
108, it is spacing to locking Elastic buckle progress, prevent from coming off.The both sides and two ends of top cover pull the clamp of 13 stress of button provided with locking
204.The outer surface of top cover 2 is provided with top cover reinforcement 201, and top cover bottom is surrounded by trapezoidal seal groove 202, trapezoidal seal groove
202 bottom sets rib 203.
The outer surface of back box 1, which is provided with back box reinforcement 103, the two ends corner of back box, is provided with ear 104 with holes, back box top
Surrounding sets seal groove 105, and the bottom of seal groove 105 sets rib 106.The two ends of back box 1 are provided with into cable hole 101, enter cable hole 101
Madial wall be provided with optical cable sealing ring 6, enter cable hole 101 outside be provided with optical cable sealing ring lock nut 4 and optical cable lock nut
5, the contact jaw of optical cable sealing ring 6 and optical cable sealing ring lock nut 4 is provided with pad 7, one end of optical cable sealing ring lock nut 4
Coordinated by internal thread and the screw thread 102 for entering cable hole 101 so as to lock optical cable sealing ring 6, the other end, which is provided with, to be open and pass through
External screw thread coordinates with optical cable lock nut 5.Locking optical cable can be shunk when being tightened with nut, it can be ensured that optical cable potted component
Do not loosen;Using this double nut fixed form, nut uses self-locking structure, it is ensured that optical cable is close in stretching, bending, torsion
Sealing is unaffected, so as to ensure sealed reliability.
Optical cable strengthening core fixing device 9 includes optical cable strengthening core fastening bolt 92, fixed bolt 91, insulator 93 and insulation
Lid 94, the top of fixed bolt 91 is provided with internal thread 912, and the lower section of internal thread 912 penetrates hole 911, optical cable provided with optical cable strengthening core
Strengthening core, which penetrates to set up below hole 911, sinks to hole 913, and the top of optical cable strengthening core fastening bolt 92 is taper, is screwed into during fastening interior
The optical cable strengthening core that its tapered tip makes optical cable strengthening core penetrate in hole 911 after screw thread 912, which is pressed to, sinks to hole formation bending, increases
Plus tensile property, tension can reach 1000N.The bottom of fixed bolt 91 is located in insulator 93, and the bottom of insulator 93 is provided with
Insulating lid 94.
Back box 1 and top cover 2 are made of PC alloy engineering plastics injection moldings.
Cartridge seal 8 is provided between back box 1 and top cover 2, cartridge seal 8 and optical cable sealing ring 6 use tackifying
Silicon rubber is made, with superpower self-adhesion and mutual property, increases sealing effectiveness.Lock Elastic buckle 12 and use the stainless steel of high resiliency
Into.
Claims (7)
1. a kind of quick unlatching cable splice closure, it is characterised in that fixed including back box, top cover, internal stent, optical cable strengthening core
Disk cover plate is protected in device and welding protection disk, the top of the welding protection disk provided with welding, and lower section is provided with internal stent, described
Optical cable strengthening core fixing device is in internal stent, and the internal stent is located in back box, and the back box and top cover pass through bullet
Property card structure fix, elastic card structure be located at connector box both sides and two ends, the elastic card structure include be fixed in back box
Locking Elastic buckle and the locking be fixed on top cover pull button, the back box two ends are provided with into cable hole, it is described enter cable hole it is interior
Side wall is provided with optical cable sealing ring, and the outside for entering cable hole is provided with optical cable sealing ring lock nut and optical cable lock nut, the optical cable
One end of sealing ring lock nut is by internal thread and enters the cooperation of cable hole, and the other end of optical cable sealing ring lock nut passes through outer spiral shell
Line coordinates with optical cable lock nut.
2. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that the optical cable strengthening core is fixed
Device includes optical cable strengthening core fastening bolt, fixed bolt, insulator and insulating lid, and the top of the fixed bolt is provided with interior spiral shell
Hole is penetrated provided with optical cable strengthening core below line, the internal thread, the optical cable strengthening core, which penetrates to set up below hole, sinks to hole, described
The optical cable strengthening core that optical cable strengthening core fastening bolt is screwed into its tapered tip after internal thread and makes optical cable strengthening core penetrate in hole is pressurized
Bending is formed to hole is sunk to, the bottom of the fixed bolt is located in insulator, and the bottom of insulator is provided with insulating lid.
3. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that the outer surface of the back box is set
Have and ear with holes is provided with back box reinforcement, the two ends corner of back box, back box top surrounding sets seal groove, the bottom of the seal groove
Portion sets rib, and the both sides and two ends of the back box are provided with the baffle plate for being used for placing locking Elastic buckle, each baffle plate and set
Elastic block piece.
4. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that the outer surface of the top cover is set
There is top cover reinforcement, top cover bottom is surrounded by trapezoidal seal groove, and the bottom of the trapezoidal seal groove sets rib, the top cover
Both sides and two ends provided with locking pull button stress clamp.
5. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that the back box and top cover are used
PC alloy engineering plastics injection moldings are made.
6. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that between the back box and top cover
Provided with cartridge seal, cartridge seal and the optical cable sealing ring is made of tackifying silicon rubber.
7. a kind of quick unlatching cable splice closure according to claim 1, it is characterised in that the locking Elastic buckle is adopted
It is made of high resiliency stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710259875.7A CN107065102A (en) | 2017-04-20 | 2017-04-20 | A kind of quick unlatching cable splice closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710259875.7A CN107065102A (en) | 2017-04-20 | 2017-04-20 | A kind of quick unlatching cable splice closure |
Publications (1)
Publication Number | Publication Date |
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CN107065102A true CN107065102A (en) | 2017-08-18 |
Family
ID=59599942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710259875.7A Pending CN107065102A (en) | 2017-04-20 | 2017-04-20 | A kind of quick unlatching cable splice closure |
Country Status (1)
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CN (1) | CN107065102A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109613670A (en) * | 2019-01-07 | 2019-04-12 | 烽火通信科技股份有限公司 | A kind of the novel seal cable splice closure and its application method of the disconnected cable of nothing |
WO2019075675A1 (en) * | 2017-10-18 | 2019-04-25 | 华为技术有限公司 | Fiber joint box and fiber network allocation system |
CN109709652A (en) * | 2019-01-17 | 2019-05-03 | 杭州七友通信科技有限公司 | Cable splice closure |
CN110297299A (en) * | 2018-03-24 | 2019-10-01 | 宁波一普通信设备有限公司 | A kind of cable junction box quickly opened |
CN114721100A (en) * | 2020-12-22 | 2022-07-08 | 江苏英杰光缆科技有限公司 | Galvanized aluminum-magnesium alloy metal reinforcement core for optical cable |
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CN2338758Y (en) * | 1998-06-19 | 1999-09-15 | 成都电缆股份有限公司 | Box for coupling optical cable |
CN2893725Y (en) * | 2006-04-29 | 2007-04-25 | 茹志康 | Multifunction optical cable junction box |
CN104166204A (en) * | 2014-09-11 | 2014-11-26 | 成都前宏通讯有限责任公司 | Mechanical sealing and locking device for cable opening of fiber cable splice closure |
CN204116667U (en) * | 2014-09-24 | 2015-01-21 | 昆山市大唐通讯设备有限公司 | Both-end mechanical seal cable splice closure |
CN204203521U (en) * | 2014-11-25 | 2015-03-11 | 苏州新海宜通信科技股份有限公司 | Open cable connector box can be repeated |
CN104793301A (en) * | 2014-12-30 | 2015-07-22 | 中天宽带技术有限公司 | Multifunctional cap-type optical cable joint box |
CN205210380U (en) * | 2015-12-18 | 2016-05-04 | 河北四方通信设备有限公司 | Rack -type terminal box |
CN205562904U (en) * | 2016-01-28 | 2016-09-07 | 浙江中雁电子科技有限公司 | Optical cable splice box |
CN206773248U (en) * | 2017-04-20 | 2017-12-19 | 中天宽带技术有限公司 | A kind of quick unlatching cable splice closure |
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2017
- 2017-04-20 CN CN201710259875.7A patent/CN107065102A/en active Pending
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CN2338758Y (en) * | 1998-06-19 | 1999-09-15 | 成都电缆股份有限公司 | Box for coupling optical cable |
CN2893725Y (en) * | 2006-04-29 | 2007-04-25 | 茹志康 | Multifunction optical cable junction box |
CN104166204A (en) * | 2014-09-11 | 2014-11-26 | 成都前宏通讯有限责任公司 | Mechanical sealing and locking device for cable opening of fiber cable splice closure |
CN204116667U (en) * | 2014-09-24 | 2015-01-21 | 昆山市大唐通讯设备有限公司 | Both-end mechanical seal cable splice closure |
CN204203521U (en) * | 2014-11-25 | 2015-03-11 | 苏州新海宜通信科技股份有限公司 | Open cable connector box can be repeated |
CN104793301A (en) * | 2014-12-30 | 2015-07-22 | 中天宽带技术有限公司 | Multifunctional cap-type optical cable joint box |
CN205210380U (en) * | 2015-12-18 | 2016-05-04 | 河北四方通信设备有限公司 | Rack -type terminal box |
CN205562904U (en) * | 2016-01-28 | 2016-09-07 | 浙江中雁电子科技有限公司 | Optical cable splice box |
CN206773248U (en) * | 2017-04-20 | 2017-12-19 | 中天宽带技术有限公司 | A kind of quick unlatching cable splice closure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019075675A1 (en) * | 2017-10-18 | 2019-04-25 | 华为技术有限公司 | Fiber joint box and fiber network allocation system |
CN110297299A (en) * | 2018-03-24 | 2019-10-01 | 宁波一普通信设备有限公司 | A kind of cable junction box quickly opened |
CN109613670A (en) * | 2019-01-07 | 2019-04-12 | 烽火通信科技股份有限公司 | A kind of the novel seal cable splice closure and its application method of the disconnected cable of nothing |
CN109613670B (en) * | 2019-01-07 | 2020-08-14 | 烽火通信科技股份有限公司 | Novel sealing optical cable joint box without cable breakage and using method thereof |
CN109709652A (en) * | 2019-01-17 | 2019-05-03 | 杭州七友通信科技有限公司 | Cable splice closure |
CN114721100A (en) * | 2020-12-22 | 2022-07-08 | 江苏英杰光缆科技有限公司 | Galvanized aluminum-magnesium alloy metal reinforcement core for optical cable |
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