CN208013499U - A kind of cable splice closure - Google Patents
A kind of cable splice closure Download PDFInfo
- Publication number
- CN208013499U CN208013499U CN201820266945.1U CN201820266945U CN208013499U CN 208013499 U CN208013499 U CN 208013499U CN 201820266945 U CN201820266945 U CN 201820266945U CN 208013499 U CN208013499 U CN 208013499U
- Authority
- CN
- China
- Prior art keywords
- box body
- splice closure
- cable
- cable splice
- optical cable
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model is related to lightguide cable link engineering construction equipment technical field more particularly to a kind of cable splice closure, including box body and the box cover that is connect with box body, fusion joining disk is installed in box body, box cover is equipped with transparent windows corresponding with fusion joining disk position;Wire spool is additionally provided in box body, wire spool is detachably connected with box body.The utility model can be in the case where not dismantling box cover, it can be to the situation in box body by transparent windows observation, whether intake to cable splice closure, break fine and effectively judged into situations such as ant, greatly improves the diagnosis efficiency of cable splice closure failure, and then improve the maintenance efficiency of optical cable.The wire spool being detachably connected is arranged in the utility model in cable splice closure, the solderless wrapped connection speed of reserved line can be effectively improved, directly entire wire spool can be removed in repaired, reserve enough service clearances, avoid carrying out the dismantling and coiling of reserved line because reserving line interference when repair, then maintenance efficiency is improved, maintenance difficulties are reduced.
Description
Technical field
The utility model is related to lightguide cable link engineering construction equipment technical field more particularly to a kind of cable splice closures.
Background technology
Cable splice closure is the connecting part that two or more optical cables link together, and have guard block, is light
One of must be used in the engineering construction of cable road, and be very important equipment, the quality of cable splice closure directly affects
The quality of lightguide cable link and the service life of lightguide cable link.Cable splice closure can prevent hot, cold, light in the Nature, oxygen and micro- life
Material aging caused by object, and there is excellent mechanical strength, firm cable splice closure shell and agent structure part can
Worst environmental change is endured, while playing fire-retardant, waterproof action, vibrations, shock, optical cable stretching, distortion etc. is made to be protected
Shield.
During communications optical cable use, frequency height occurs for communications optical cable damage, is typically hung by artificial destruction, vehicle
The disconnected, initiations such as mouse bites broken, ant bites broken, after communications optical cable damage or failure, maintenance personnel needs to carry out optical cable repairing as early as possible,
Typically affected optical cables paragraph is cut off, lays one section of new optical cable, and welding is carried out in the joint of old optical cable and new optical cable,
The fibre core of the good optical cable of welding is put into cable splice closure and is protected so that optical cable can be restored as early as possible.Communication line
Majority is broken down and (removed outside obvious failure such as artificial breakage in installation or the natural calamity of optical cable) not on optical cable, and it is most
Several failures is happened in cable splice closure, and if poor sealing performance causes cable splice closure to intake, light loss increasing causes
Disconnected fibre;Fibre junction is bad;Aerial optical cable is affected by the external environment, failure frequency when winter shrinks season caused by summer expansion
Hair, is also all happened in cable splice closure.And due to having more cable splice closure on same root optical cable, when in fiber optic cable communications
Which have no progeny, it is difficult to judge to be by cable splice closure to be caused, therefore maintenance difficulties are big by observing, time-consuming.At the same time,
The arrangement that line is reserved in existing cable splice closure is more inconvenient, easily causes interference to the operation of maintenance personnel when safeguarding, causes to tie up
It protects inefficient.
In addition, during communications optical cable use, since extreme weather or current vehicle are excessively high, it is easy the optical cable of eminence
Connector box scrapes can often lead to cable splice closure junction, the cable fracture at fusion joining disk on the ground, thus how gram
Take the problem of the deficiencies in the prior art are lightguide cable link engineering construction equipment technical field urgent need to resolve.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is to solve existing cable splice closure to be difficult to judge light in box by observation
Cable situation, maintenance difficulties are big and box in reserve line arrangement it is inconvenient, interference is easily caused to the operation of maintenance personnel when safeguarding
Problem.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of cable splice closure, including box body and with it is described
The box cover of box body connection, fusion joining disk is equipped in the box body, and the box cover is equipped with corresponding with the fusion joining disk position
Bright observation window;Wire spool is additionally provided in the box body, the wire spool is detachably connected with the box body.
Wherein, the wire spool is at least one, is located at the side of the fusion joining disk, and along optical cable in the box body
Cloth set direction setting.
Wherein, it is equipped with barn door in the position of the correspondence transparent windows on the outside of the box cover, the barn door passes through
Clamping structure or fastener are connect with the box cover.
Wherein, the fusion joining disk is installed on by shock-damping structure in the box body.
Wherein, the shock-damping structure includes outer sleeve, inner sleeve, location collar and damping spring, under the inner sleeve
Portion is located in the outer sleeve, and the top of the inner sleeve is arranged the location collar;The damping spring is located at the housing
In cylinder and it is sheathed on the lower part of the inner sleeve, one end of the damping spring is contacted with the bottom of outer sleeve, the other end and institute
State location collar contact;It is fixedly linked at the top of the bottom of the fusion joining disk and the inner sleeve;The bottom of the outer sleeve is solid
It is scheduled on bottom in the box body.
Wherein, strengthening core fixed seat and optical cable fixed seat are additionally provided in the box body, the strengthening core fixed seating is in institute
The both sides of fusion joining disk are stated, the optical cable fixed seating is in the side far from the fusion joining disk of the strengthening core fixed seat.
Wherein, the bottom of the box body between the optical cable fixed seat and the strengthening core fixed seat is equipped with sliding slot, and
The sliding slot is arranged along the cloth set direction of optical cable, installation sliding block and resetting spring in the sliding slot;The top of the sliding block is equipped with
Optical cable cutting ferrule;One end of the resetting spring is contacted in the sliding slot close to the side wall of the optical cable fixed seat, the other end with
Sliding block is fixedly linked.
Wherein, the optical cable cutting ferrule is detachably connected with the sliding block.
Wherein, the contact surface of the box body and box cover is equipped with sealing strip.
Wherein, the box body is equipped with the first groove in its edge, and the box cover is equipped with and described first in its edge
Corresponding second groove of groove, to form entrance hole and outlet hole after the box cover and the tray cover close.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that:The utility model cable splice closure can not dismantle box
In the case of lid, whether can be intake to cable splice closure to the situation in box body by transparent windows observation, it is disconnected fine and
Effectively judged into situations such as ant, greatly improve the diagnosis efficiency of cable splice closure failure, and then improves the maintenance effect of optical cable
Rate.Furthermore the wire spool being detachably connected is arranged in the utility model in cable splice closure, the solderless wrapped connection of reserved line can be effectively improved
Speed, while directly can remove entire wire spool in repaired, enough service clearances are reserved, when avoiding repair
The dismantling and coiling that reserved line is carried out because reserving line interference, then improve maintenance efficiency, reduce maintenance difficulties.The utility model
Structure novel, can stable for extended periods of time working condition, application easy to spread.
The technical issues of being solved in addition to the utility model described above, composition technical solution technical characteristic and
Have except advantage caused by the technical characteristic of these technical solutions, the other technical characteristics of the utility model and these technologies are special
The advantages of sign is brought, will further illustrate in conjunction with attached drawing.
Description of the drawings
Fig. 1 is the structural schematic diagram of one cable splice closure of the utility model embodiment;
Fig. 2 is the structural schematic diagram of the box cover of one cable splice closure of the utility model embodiment;
Fig. 3 is the structural schematic diagram of two cable splice closure of the utility model embodiment;
Fig. 4 is the structural schematic diagram of the shock-damping structure of three cable splice closure of the utility model embodiment;
Fig. 5 is the structural schematic diagram of the optical cable shock-damping structure of four cable splice closure of the utility model embodiment.
In figure:1:Box body;2:Box cover;3:Optical cable fixed seat;4:Strengthening core fixed seat;5:Fusion joining disk;6:Sealing strip;7:Thoroughly
Bright observation window;8:Barn door;9:Wire spool;10:First groove;11:Second groove;12:Outer sleeve;13:Inner sleeve;14:It is fixed
Position retainer ring;15:Damping spring;16:Sliding slot;17:Sliding block;18:Resetting spring;19:Optical cable cutting ferrule.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " more ", " multigroup " are meant that two
A or more than two, " several ", " several ", " several groups " are meant that one or more.
Embodiment one
As shown in Figure 1, the cable splice closure that the utility model embodiment provides, including box body 1 and the box that is connect with box body 1
Lid 2, fusion joining disk 5 is equipped in box body 1, and box cover 2 is equipped with transparent windows corresponding with 5 position of fusion joining disk 7;In box body 1 also
Equipped with wire spool 9, wire spool 9 is detachably connected with box body 1.
The utility model cable splice closure can arrive box in the case where not dismantling box cover by transparent windows observation
Whether internal situation intakes to cable splice closure, breaks fine and effectively judged into situations such as ant, greatly improve optical cable and connect
The diagnosis efficiency of head cartridge failure, and then improve the maintenance efficiency of optical cable.Furthermore the utility model is arranged in cable splice closure can
The wire spool of dismantling connection, can effectively improve the solderless wrapped connection speed of reserved line, while can directly will be entire in repaired
Wire spool is removed, and enough service clearances are reserved, and avoids the dismantling and coiling that carry out reserved line when repair because reserving line interference,
Then maintenance efficiency is improved, maintenance difficulties are reduced.The utility model structure novel, can stable for extended periods of time working condition, easily
In popularization and application.
Wherein, wire spool 9 is one, is located at the side of fusion joining disk 5, and is set along cloth set direction of the optical cable in box body 1
It sets.Wire spool moves towards setting in box body along optical cable in the present embodiment, is plugged in the side of fusion joining disk.
Wherein, as shown in Fig. 2, 2 outside of box cover is equipped with barn door 8 in the position of corresponding transparent windows 7, barn door 8 is logical
Clamping structure or fastener is crossed to connect with box cover 2.Box cover outer wall removably connects barn door, and box portion outside light is avoided to pass through
Transparent windows are injected in box body, and the present embodiment can observe cable splice closure after removing barn door by transparent windows
Interior situation.Screw may be selected in fastener.
Wherein, box body 1 and the contact surface of box cover 2 are equipped with sealing strip 6.The leakproofness for ensureing light connector box, prevents light
Cable connector box is intake, and the problem that light loss increases the fibre that causes to break generates.
Wherein, box body 1 is equipped with the first groove 10 in its edge, and it is right with the first groove 10 that box cover 2 is equipped in its edge
The second groove 11 answered, to form entrance hole and outlet hole after box cover 2 and the lid of box body 1 close.In the present embodiment, entrance hole and go out
String holes is made of two half bore, and two half bore are respectively arranged on box body on box cover, and the connector box of the present embodiment is rectangle, box cover
When being covered on box body, split is respectively formed entrance hole and outlet hole in the broadside of two rectangles up and down for two half bore, light by
Entrance hole, which enters, to carry out completing connector in box body, then is stretched out by line outlet.
Wherein, transparent windows 7 are made of plastics.Observation window has plastics to be made, plastic, transparent and quality is lighter, at low cost
And it is not easy to be corroded.
Embodiment two
As shown in figure 3, the present embodiment and embodiment one are essentially identical, the difference is that wire spool 9 is two, difference position
It is arranged into outgoing direction in the both sides of fusion joining disk 5, and along optical cable, with 1 plug connection of box body, the length of line is reserved with increase.
Embodiment three
As shown in figure 4, the present embodiment and embodiment one are essentially identical, the difference is that fusion joining disk 5 passes through shock-damping structure
It is installed in box body 1, shock-damping structure includes outer sleeve 12, inner sleeve 13, location collar 14 and damping spring 15, inner sleeve 13
Lower part is located in outer sleeve 12, and the top of inner sleeve 13 is arranged location collar 14;Damping spring 15 is located in outer sleeve 12 and covers
Set on the lower part of inner sleeve 13, one end of damping spring 15 is contacted with the bottom of outer sleeve 12, the other end of damping spring 15 with
Location collar 14 contacts;The bottom of fusion joining disk 5 and the top of inner sleeve 13 are fixedly linked;The bottom of outer sleeve 12 is fixed on box body
Bottom in 1.The present embodiment delays fusion joining disk in the case where cable splice closure is by outer force effect, by shock-damping structure
Punching reduces rate of breakdown to avoid fibercuts at fusion joining disk.Damping spring compresses or rebound, makes inner sleeve in housing
It moves back and forth, to reduce impact of the external force to optical cable.
In use, shock-damping structure can there are one, be mounted on welding pan bottom middle, it is possibility to have it is multiple, such as four,
It is separately mounted to fusion joining disk bottom four corners.And shock-damping structure is also not necessarily limited to above structure composition in practical applications, also can be used
Other various shock-damping structures protect fusion joining disk.
Example IV
The present embodiment and embodiment three are essentially identical, the difference is that being additionally provided with strengthening core fixed seat 4 and light in box body 1
Cable fixed seat 3, strengthening core fixed seat 4 are located at the both sides of fusion joining disk 5, and optical cable fixed seat 3 is located at the separate molten of strengthening core fixed seat 4
Connect the side of disk 5.In the present embodiment, corresponded in box body be respectively provided on the position of entrance hole and outlet hole strengthening core fixed seat and
Optical cable fixed seat is fixed with the optical cable to entrance.
Wherein, as shown in figure 5, the bottom of the box body 1 between optical cable fixed seat 3 and strengthening core fixed seat 4 is equipped with sliding slot 16,
And sliding slot 16 is arranged along the cloth set direction of optical cable, installation sliding block 17 and resetting spring 18 in sliding slot 16;The top of sliding block 17 is equipped with
Optical cable cutting ferrule 19;One end of resetting spring 18 is contacted with the side wall close to optical cable fixed seat 3 in sliding slot 16, resetting spring 18 it is another
One end is fixedly linked with sliding block 17.Wherein, optical cable cutting ferrule 19 is detachably connected with sliding block 17.It is solid in optical cable fixed seat, strengthening core
Box body bottom between reservation is equipped with sliding slot, and sliding slot is arranged along the cloth set direction of optical cable, optical cable of the above structure in the present embodiment
It can be arranged in connector box multiple.By above structure, optical cable needs guiding through optical cable fixed seat, optical cable cutting ferrule, strengthening core fixed seat
Three, when cable splice closure is scraped to ground, optical cable movement is slided by optical cable cutting ferrule band movable slider in sliding slot, multiple
Under the action of the spring of position, cushioning effect is played to optical cable, instantaneous stress is reduced to the broken ring of optical cable, further decreases failure
Rate.
In conclusion the utility model cable splice closure can be seen in the case where not dismantling box cover by transparent windows
It examines and whether can intake to cable splice closure to the situation in box body, breaks fine and effectively judged into situations such as ant, substantially
The diagnosis efficiency of cable splice closure failure is improved, and then improves the maintenance efficiency of optical cable.Furthermore the utility model is in fiber cable joint
In box setting can plug wire spool, the solderless wrapped connection speed of reserved line can be effectively improved, while can be direct in repaired
Entire wire spool is removed, enough service clearances are reserved, avoids the dismantling for carrying out reserved line when repair because reserving line interference
And coiling, maintenance efficiency is then improved, maintenance difficulties are reduced.The utility model structure novel, being capable of stable for extended periods of time work
State, application easy to spread.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement;And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of cable splice closure, it is characterised in that:The box cover being connect including box body and with the box body, the interior installation of the box body
There are fusion joining disk, the box cover to be equipped with transparent windows corresponding with the fusion joining disk position;It is additionally provided with coiling in the box body
Disk, the wire spool are detachably connected with the box body.
2. cable splice closure according to claim 1, it is characterised in that:The wire spool is at least one, is located at institute
State the side of fusion joining disk, and the cloth set direction setting along optical cable in the box body.
3. cable splice closure according to claim 1, it is characterised in that:In the correspondence transparent observing on the outside of the box cover
The position of window is equipped with barn door, and the barn door is connect by clamping structure or fastener with the box cover.
4. cable splice closure according to claim 1, it is characterised in that:The fusion joining disk is installed on institute by shock-damping structure
It states in box body.
5. cable splice closure according to claim 4, it is characterised in that:The shock-damping structure include outer sleeve, inner sleeve,
The lower part of location collar and damping spring, the inner sleeve is located in the outer sleeve, and the top of the inner sleeve is arranged described
Location collar;The damping spring is located in the outer sleeve and is sheathed on the lower part of the inner sleeve, the damping spring
One end is contacted with the bottom of outer sleeve, and the other end is contacted with the location collar;The bottom of the fusion joining disk and the inner sleeve
Top be fixedly linked;The bottom of the outer sleeve is fixed on bottom in the box body.
6. cable splice closure according to claim 1, it is characterised in that:Be additionally provided in the box body strengthening core fixed seat and
Optical cable fixed seat, the strengthening core fixed seating is in the both sides of the fusion joining disk, and the optical cable fixed seating is in the strengthening core
The side far from the fusion joining disk of fixed seat.
7. cable splice closure according to claim 6, it is characterised in that:The optical cable fixed seat is fixed with the strengthening core
The bottom of the box body between seat is equipped with sliding slot, and the sliding slot is arranged along the cloth set direction of optical cable, installation in the sliding slot
Sliding block and resetting spring;The top of the sliding block is equipped with optical cable cutting ferrule;One end of the resetting spring with it is close in the sliding slot
The side wall of the optical cable fixed seat contacts, and the other end is fixedly linked with sliding block.
8. cable splice closure according to claim 7, it is characterised in that:The optical cable cutting ferrule detachably connects with the sliding block
It connects.
9. cable splice closure according to claim 1, it is characterised in that:The contact surface of the box body and box cover is equipped with close
Strip of paper used for sealing.
10. cable splice closure according to claim 1, it is characterised in that:The box body is recessed equipped with first in its edge
Slot, the box cover is equipped with the second groove corresponding with first groove in its edge, in the box body and the box cover
Lid forms entrance hole and outlet hole after closing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820266945.1U CN208013499U (en) | 2018-02-24 | 2018-02-24 | A kind of cable splice closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820266945.1U CN208013499U (en) | 2018-02-24 | 2018-02-24 | A kind of cable splice closure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208013499U true CN208013499U (en) | 2018-10-26 |
Family
ID=63885603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820266945.1U Active CN208013499U (en) | 2018-02-24 | 2018-02-24 | A kind of cable splice closure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208013499U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
CN110806628A (en) * | 2019-11-30 | 2020-02-18 | 四川天邑康和通信股份有限公司 | Fireproof and waterproof optical cable joint box |
CN111061012A (en) * | 2019-11-20 | 2020-04-24 | 杭州昱华科技有限公司 | Optical cable fiber core fusion welding protection device |
CN111090154A (en) * | 2020-01-13 | 2020-05-01 | 广州电力设计院有限公司 | Optical cable coiling box |
CN113296211A (en) * | 2021-06-28 | 2021-08-24 | 重庆迎世科技有限公司 | Self-adaptive sealing optical cable joint box |
-
2018
- 2018-02-24 CN CN201820266945.1U patent/CN208013499U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
CN111061012A (en) * | 2019-11-20 | 2020-04-24 | 杭州昱华科技有限公司 | Optical cable fiber core fusion welding protection device |
CN110806628A (en) * | 2019-11-30 | 2020-02-18 | 四川天邑康和通信股份有限公司 | Fireproof and waterproof optical cable joint box |
CN111090154A (en) * | 2020-01-13 | 2020-05-01 | 广州电力设计院有限公司 | Optical cable coiling box |
CN113296211A (en) * | 2021-06-28 | 2021-08-24 | 重庆迎世科技有限公司 | Self-adaptive sealing optical cable joint box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208013499U (en) | A kind of cable splice closure | |
AU2010202071A1 (en) | Protected fiber optic assemblies and methods for forming the same | |
US7499621B2 (en) | Protective casing component and an element for forming a protective casing component | |
CN101571616A (en) | Optic cable cross connecting cabinet and cabling method for optical fibers in optic cable cross connecting cabinet | |
CN102819065A (en) | Multifunctional optical fiber fixing clamp | |
CN205429684U (en) | Novel cable intermediate head is explosion -proof device | |
CN214310994U (en) | Anti-drop optical fiber adapter | |
CN203595846U (en) | Leakproof structure of optical cable splice box | |
CN113570074A (en) | Analysis and maintenance method for OPGW optical cable operation fault | |
CN209132487U (en) | A kind of terminal box for fiber cable laying | |
CN210572920U (en) | Connection device for high-voltage power grid phase line composite optical cable | |
CN208477161U (en) | A kind of cable splice closure convenient for inspection | |
CN210038246U (en) | Waterproof single-core SC quick-plug connector | |
CN201540386U (en) | Optical cable wire jumper connector and optical cable | |
CN109407238B (en) | Optical cable of transformer substation | |
CN214124797U (en) | Intelligent power cable intermediate head with heat radiation structure of being convenient for | |
CN206348490U (en) | A kind of optical fiber cable and network transmission system | |
CN211826642U (en) | Communication optical cable branching equipment for information technology engineering computer equipment | |
CN114637091A (en) | Optical cable structure convenient to connect | |
CN211293382U (en) | Optical fiber interface and exchange box for communication engineering | |
CN210090777U (en) | Optical fiber divides fine case wiring structure | |
KR100384420B1 (en) | optical fiber splice closure for few-cored | |
CN206133089U (en) | Double -deck fiber cable joint box | |
CN205103447U (en) | Communications optical cable distributing box | |
CN216545765U (en) | Mouthful protection device charges, fills electric pile and vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |