CN107255850A - A kind of junction box of corrosion-and high-temp-resistant - Google Patents
A kind of junction box of corrosion-and high-temp-resistant Download PDFInfo
- Publication number
- CN107255850A CN107255850A CN201710646047.9A CN201710646047A CN107255850A CN 107255850 A CN107255850 A CN 107255850A CN 201710646047 A CN201710646047 A CN 201710646047A CN 107255850 A CN107255850 A CN 107255850A
- Authority
- CN
- China
- Prior art keywords
- junction box
- thermal insulation
- middle position
- corrosion
- lower junction
- 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
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Classifications
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- 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 junction box of corrosion-and high-temp-resistant, including lower junction box, outer wall hanging fixing seat and lid connection rotating shaft, the left side middle position of lower junction box is provided with hermetic fiber incoming line, the right side of hermetic fiber incoming line is provided with the right side of standby incoming line, standby incoming line close to the middle position of lower junction box and is provided with optical fiber line outlet；Thermal insulation radiator-grid is provided with the outside of junction box, junction box is when by prolonged irradiation, amount of heat can be absorbed by radiator-grid, and the ponding of rainy day junction box can be guided to hull outside, to ensure that housing will not corrosion, junction box surface is provided with thermal insulation coating in addition, to ensure that surface of shell reduces temperature rise, housing junction is provided with sealing ring, and it is internally provided with ceramic wafer at it, to ensure that the inner member of junction box has reliable sealing, thermal insulation and dielectric strength, and improve the reliability that junction box is used.
Description
Technical field
The invention belongs to cable interconnection technique field, and in particular to a kind of junction box of corrosion-and high-temp-resistant.
Background technology
Junction box is the terminal of distribution cable or optical cable, connection wiring cable or optical cable and subscribers' line, and backbone is entered
Row branch, with important effect.Junction box can be arranged in the narrow spaces such as crane span structure, casing, pipeline, cable duct, do not accounted for
It is easy for installation, it is not necessary to block leader cable with effective usable floor area of building.
Original terminal box easily causes terminal box junction and corruption occurs under the weather of summer high temperature and strong wind and heavy rain
Erosion, influences the service life of junction box, and at high temperature, the functional reliability of junction box inner member can be affected, and make
Obtain signal transmission unstable.
The content of the invention
It is an object of the invention to provide a kind of junction box of corrosion-and high-temp-resistant, to solve to propose in above-mentioned background technology
Original terminal box under the weather of summer high temperature and strong wind and heavy rain, easily cause terminal box junction and corrode, influence
The service life of junction box, and at high temperature, the functional reliability of junction box inner member can be affected so that and signal is passed
It is defeated unstable.
To achieve the above object, the present invention provides following technical scheme：
A kind of junction box of corrosion-and high-temp-resistant, including lower junction box, outer wall hanging fixing seat and lid connection rotating shaft, institute
The left side middle position for stating lower junction box is provided with hermetic fiber incoming line, and the right side of the hermetic fiber incoming line is under
The middle position of junction box is provided with the right side of standby incoming line, the standby incoming line and is provided with optical fiber line outlet, described
Outer wall hanging fixing seat be arranged on lower junction box middle position close to the downside of standby incoming line, the lower junction box it is upper
Side surface is provided with sealing cage plate, and the left-hand face of the sealing cage plate is provided with lid connecting plate, the right side of the sealing cage plate
Side surface is provided with lock seat, and the uper side surface of the sealing cage plate is provided with junction box, the outside table of the upper junction box
Face is provided with light thermal insulation coating, and the outside of the light thermal insulation coating is provided with thermal insulation radiating on the upside of sealing cage plate
Net, the right side of the thermal insulation radiator-grid is provided with anti-theft key hole close to the middle position of lock seat, the upper junction box
Inner side middle position is provided with thermal insulation ceramicses plate, and the outside of the thermal insulation ceramicses plate is set close to the inner surface of upper junction box
There is sealing ring, the left side middle position of the upper junction box is provided with lock, and the lid connection rotating shaft is arranged on upper separated time
The right lateral surface of box is close to the left-hand face of lower junction box, and the inner side middle position of the lower junction box is provided with original paper installation
Plate, the upside of the original paper installing plate is provided with cable clip close to the inner surface of lower junction box, the lower junction box
Right lateral surface middle position is provided with lock fixed seat.
It is preferred that, it is tightly connected between the upper junction box and lower junction box by sealing ring.
It is preferred that, connected between the anti-theft key hole and lock by axis of rotation, the upper junction box and lower separated time
It is fixedly connected between box by lock with lock fixed seat.
It is preferred that, rotated and connected by lid connection rotating shaft between the upper junction box and lower junction box.
It is preferred that, it is fixedly connected between the thermal insulation radiator-grid and sealing cage plate.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention by being provided with thermal insulation radiator-grid on the outside of junction box, junction box when by prolonged irradiation,
Amount of heat is absorbed by radiator-grid, and the ponding of rainy day junction box can be guided to hull outside, to ensure housing not
Meeting corrosion, is provided with thermal insulation coating on junction box surface in addition, to ensure that surface of shell reduces temperature rise, is set in housing junction
Have sealing ring, and ceramic wafer be internally provided with it, with ensure junction box inner member have reliable sealing, thermal insulation and
Dielectric strength, and improve the use reliability of junction box.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is internal structure schematic diagram of the invention；
In figure：The light thermal insulation coating of junction box under 1-, 2- lids connecting plate, the upper junction boxs of 3-, 4- thermal insulations radiator-grid, 5-,
6- sealings cage plate, 7- locks seat, 8- optical fiber line outlet, 9- outer walls hanging fixing seat, the standby incoming lines of 10-, 11- hermetic fibers enter
Line mouth, 12- anti-theft keys hole, 13- thermal insulation ceramicses plate, 14- locks, 15- sealing rings, 16- cables clip, 17- locks are fixed
Seat, 18- original papers installing plate, 19- lid connection rotating shafts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：
A kind of junction box of corrosion-and high-temp-resistant, including lower junction box 1, outer wall hanging fixing seat 9 and lid connection rotating shaft
19, the left side middle position of lower junction box 1 is provided with hermetic fiber incoming line 11, and the right side of hermetic fiber incoming line 11 is close
The middle position of lower junction box 1 is provided with standby incoming line 10, and the right side of standby incoming line 10 is provided with optical fiber line outlet 8,
Outer wall hanging fixing seat 9 is arranged on the middle position of lower junction box 1 close to the downside of standby incoming line 10, lower junction box 1
Uper side surface is provided with sealing cage plate 6, and the left-hand face of sealing cage plate 6 is provided with lid connecting plate 2, seals the right side of cage plate 6
Surface is provided with lock seat 7, and the uper side surface of sealing cage plate 6 is provided with junction box 3, and the outer surface of upper junction box 3 is set
There is light thermal insulation coating 5, the outside of light thermal insulation coating 5 is provided with thermal insulation radiator-grid 4, thermal insulation close to the upside of sealing cage plate 6
The right side of radiator-grid 4 is provided with anti-theft key hole 12, the inner side interposition of upper junction box 3 close to the middle position of lock seat 7
The place of putting is provided with thermal insulation ceramicses plate 13, and the outside of thermal insulation ceramicses plate 13 is provided with sealing ring close to the inner surface of upper junction box 3
15, the left side middle position of upper junction box 3 is provided with lock 14, and lid connection rotating shaft 19 is arranged on the right side of upper junction box 3
Surface is close to the left-hand face of lower junction box 1, and the inner side middle position of lower junction box 1 is provided with original paper installing plate 18, original paper
The upside of installing plate 18 is provided with cable clip 16, the right lateral surface of lower junction box 1 close to the inner surface of lower junction box 1
Between lock fixed seat 17 is provided with position.
In order that obtaining cable in box will not corrode because of external factor, in the present embodiment, it is preferred that upper junction box 3 and lower point
It is tightly connected between line box 1 by sealing ring 15.
In order that score line box is safe and reliable when in use, in the present embodiment, it is preferred that anti-theft key hole 12 and lock 14
Between connected by axis of rotation, between upper junction box 3 and lower junction box 1 pass through lock 14 and lock fixed seat 17 fix company
Connect.
In order that must facilitate in debugging junction box, the present embodiment, it is preferred that upper to pass through between junction box 3 and lower junction box 1
Lid connection rotating shaft 19 rotates connection.
In order that score line box heat resistance when by sun direct projection is good, in the present embodiment, it is preferred that thermal insulation is radiated
It is fixedly connected between net 4 and sealing cage plate 6.
Light thermal insulation coating 5 in the present invention is a kind of light reflecting coating, is difficult to absorb the energy that light radiation is produced,
So as to ensure that the temperature of junction box case surface will not be long and persistently overheating because of irradiation time so that radiation phenomenon will not shadow
Ring the performance of junction box.
The present invention operation principle and use flow：After the present invention is installed, by outer wall hanging fixing seat 9 by separated time
Box is fixed on setting, then opens junction box by latching the anti-theft key hole 12 on seat 7 with matched key, cable is passed through
Hermetic fiber incoming line 11 is fixed on original paper installing plate 18, is then drawn cable by optical fiber line outlet 8, by required original paper
On original paper installing plate 18, junction box is locked after installation, junction box can lead under the irradiation of the sun of summer sweltering heat
Thermal insulation radiator-grid 4, light thermal insulation coating 5 and the thermal insulation ceramicses plate 13 crossed outside junction box are thermally shielded protection to Internal cable.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of junction box of corrosion-and high-temp-resistant, including lower junction box (1), outer wall hanging fixing seat (9) and lid connection turn
Axle (19), it is characterised in that：
The left side middle position of the lower junction box (1) is provided with hermetic fiber incoming line (11), the hermetic fiber inlet wire
The right side of mouth (11) is provided with standby incoming line (10), the standby incoming line close to the middle position of lower junction box (1)
(10) optical fiber line outlet (8) is provided with the right side of；
The outer wall hanging fixing seat (9) is arranged on the middle position of lower junction box (1) under standby incoming line (10)
Side, the uper side surface of the lower junction box (1) is provided with sealing cage plate (6), and the left-hand face of the sealing cage plate (6) is provided with
Lid connecting plate (2), the right lateral surface of the sealing cage plate (6) is provided with lock seat (7), the upside of the sealing cage plate (6)
Surface is provided with junction box (3), and the outer surface of the upper junction box (3) is provided with light thermal insulation coating (5), the light color
The outside of thermal insulation coating (5) is provided with thermal insulation radiator-grid (4) on the upside of sealing cage plate (6), the thermal insulation radiator-grid (4)
Right side is provided with anti-theft key hole (12), the inner side interposition of the upper junction box (3) close to the middle position of lock seat (7)
The place of putting is provided with thermal insulation ceramicses plate (13), and the outside of the thermal insulation ceramicses plate (13) is set close to the inner surface of upper junction box (3)
Sealing ring (15) is equipped with, the left side middle position of the upper junction box (3) is provided with lock (14)；
The lid connection rotating shaft (19) is arranged on left-hand face of the right lateral surface close to lower junction box (1) of upper junction box (3),
The inner side middle position of the lower junction box (1) is provided with original paper installing plate (18), the upside of the original paper installing plate (18)
Inner surface close to lower junction box (1) is provided with cable clip (16), the right lateral surface interposition of the lower junction box (1)
The place of putting is provided with lock fixed seat (17).
2. a kind of junction box of corrosion-and high-temp-resistant according to claim 1, it is characterised in that：The upper junction box (3)
It is tightly connected between lower junction box (1) by sealing ring (15).
3. a kind of junction box of corrosion-and high-temp-resistant according to claim 1, it is characterised in that：The anti-theft key hole
(12) it is connected between lock (14) by axis of rotation, passes through lock between the upper junction box (3) and lower junction box (1)
(14) it is fixedly connected with lock fixed seat (17).
4. a kind of junction box of corrosion-and high-temp-resistant according to claim 1, it is characterised in that：The upper junction box (3)
Rotated and be connected by lid connection rotating shaft (19) between lower junction box (1).
5. a kind of junction box of corrosion-and high-temp-resistant according to claim 1, it is characterised in that：The thermal insulation radiator-grid
(4) it is fixedly connected between sealing cage plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646047.9A CN107255850A (en) | 2017-08-01 | 2017-08-01 | A kind of junction box of corrosion-and high-temp-resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710646047.9A CN107255850A (en) | 2017-08-01 | 2017-08-01 | A kind of junction box of corrosion-and high-temp-resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107255850A true CN107255850A (en) | 2017-10-17 |
Family
ID=60025346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710646047.9A Pending CN107255850A (en) | 2017-08-01 | 2017-08-01 | A kind of junction box of corrosion-and high-temp-resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255850A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298183A (en) * | 2011-09-20 | 2011-12-28 | 中国电力工程顾问集团公司 | Er-doped optical fiber junction box |
| CN202256810U (en) * | 2011-09-16 | 2012-05-30 | 烽火通信科技股份有限公司 | Insertion sheet type optical fiber distribution box |
| CN202511083U (en) * | 2012-04-18 | 2012-10-31 | 上虞市龙冠照明电器有限公司 | LED (Light-Emitting Diode) lamp with radiating net |
| CN103915815A (en) * | 2014-04-11 | 2014-07-09 | 江苏鑫恒泰电气科技有限公司 | Improved cable branch box |
| CN205720803U (en) * | 2016-05-10 | 2016-11-23 | 天津市广通信息技术工程股份有限公司 | A kind of communications optical cable junction box |
| CN206161936U (en) * | 2016-11-11 | 2017-05-10 | 广东星玮电讯有限公司 | Sealed dustproof fiber distribution box |
-
2017
- 2017-08-01 CN CN201710646047.9A patent/CN107255850A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202256810U (en) * | 2011-09-16 | 2012-05-30 | 烽火通信科技股份有限公司 | Insertion sheet type optical fiber distribution box |
| CN102298183A (en) * | 2011-09-20 | 2011-12-28 | 中国电力工程顾问集团公司 | Er-doped optical fiber junction box |
| CN202511083U (en) * | 2012-04-18 | 2012-10-31 | 上虞市龙冠照明电器有限公司 | LED (Light-Emitting Diode) lamp with radiating net |
| CN103915815A (en) * | 2014-04-11 | 2014-07-09 | 江苏鑫恒泰电气科技有限公司 | Improved cable branch box |
| CN205720803U (en) * | 2016-05-10 | 2016-11-23 | 天津市广通信息技术工程股份有限公司 | A kind of communications optical cable junction box |
| CN206161936U (en) * | 2016-11-11 | 2017-05-10 | 广东星玮电讯有限公司 | Sealed dustproof fiber distribution box |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |