CN205941996U - High strength fiber cable joint box - Google Patents
High strength fiber cable joint box Download PDFInfo
- Publication number
- CN205941996U CN205941996U CN201620703176.8U CN201620703176U CN205941996U CN 205941996 U CN205941996 U CN 205941996U CN 201620703176 U CN201620703176 U CN 201620703176U CN 205941996 U CN205941996 U CN 205941996U
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- optical cable
- box body
- cable
- fixed
- fixing device
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Abstract
The utility model discloses a high strength fiber cable joint box contains box body, lower box body and support frame, goes up the box body and forms the box body with lower box body lock, and the support frame is fixed in the box body, the box body both ends are equipped with optical cable business turn over hole, be equipped with splice tray on the support frame, cable fixing device, splice tray fixes at the support frame middle part, cable fixing device sets up to import and export in the splice tray both sides and with the optical cable and corresponds, the optical cable passes optical cable business turn over hole and gets into in the box body, at first fix through cable fixing device, then butt fusion in splice tray, because cable fixing device fixes the optical cable, when the method is used, even the optical cable receives external force and drags, can not influence the butt fusion position of optical cable yet, do not influence continuing of optical cable, optical cable not hard up phenomenon that perhaps curvature radius change produced great pad control of pulling out that leads to the optical cable fibre core in the splice box has been prevented.
Description
Technical field
This utility model belongs to technical field of communication equipment, is related to a kind of cable splice closure structure.
Background technology
With the continuous development of mechanics of communication, the popularization of FTTX, optical signal transmission application in a network is more and more extensive.
It is known that optical signal transmission has the advantages that many projecting：Bandwidth, loss low, lightweight, strong antijamming capability, workability
Can be reliable.And optical cable, when continuing, needs to adopt cable splice closure to avoid external force that optical cable is damaged, affect signal
Quality.Cable splice closure is that two or many optical cables link together, and has the part that continues of guard block, is cable line
Must adopt in the engineering construction of road, and be one of very important equipment, the quality of cable splice closure directly affects optical cable
The quality of circuit and the service life of lightguide cable link.But from the point of view of due situation at present, the fault that communication line occurs is many
Number is instead of occurring on optical cable, and great majority occur from cable splice closure, and cable splice closure insufficient strength leads to box body
Damaged make optical fibre damage increase.The cable splice closure of even part manufacturer production can only bear the flat pressure less than 1000N.
Utility model content
The purpose of this utility model is to provide a kind of high-strength light cable connector box, optimizes cable splice closure structure and product is used
Material, to reduce the fault that communication line occurs because of cable splice closure, thus reduce maintenance and construction cost.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of high-strength light cable connector box, comprises upper cartridge body, lower box body and bracing frame, and upper cartridge body and lower box body fasten and formed
Box body, bracing frame is fixed in box body, and described box body two ends are provided with optical cable manhole appendix；Fusion joining disk, optical cable are provided with bracing frame
Fixing device, fusion joining disk is fixed in the middle part of bracing frame, optical cable fixing device be arranged on fusion joining disk both sides and with optical cable import and export right
Should, optical cable passes through optical cable manhole appendix to enter in box body, first passes through optical cable fixing device and is fixed, then molten in fusion joining disk
Connect, because optical cable fixing device is fixed to optical cable, in use, even if optical cable is pullled by external force, also will not
The welding position of impact optical cable, does not affect continuing it is therefore prevented that optical cable loosens in connector box leads to drawing of optical cable fibre core of optical cable
Go out or radius of curvature changes the phenomenon producing larger attenuation.
As a kind of preferred version of high-strength light cable connector box described in the utility model, described optical cable fixing device
Including optical cable fixing block and strengthening core fixed column, optical cable fixing block is tentatively fixed to the optical cable entering box body, and strengthening core is solid
Fixed column carries out secondary fixation to the optical cable strengthening core after stripping, by secondary fixation, preferably carries out optical cable and connector box solid
Fixed it is ensured that box inner fiber no additional attenuation.
As a kind of preferred version of high-strength light cable connector box described in the utility model, described optical cable manhole appendix sets
There is sealing joint strip, strengthen sealing and the water proofing property of cable splice closure.
As a kind of preferred version of high-strength light cable connector box described in the utility model, described optical cable fixing block bag
Include the first fixed block and the second fixed block, the first fixed block and the second fixed block are correspondingly provided with semi-circular recesses, first is fixing
When block is snapped together with the second fixed block, these semi-circular recesses form the optical cable fixing hole that several allow optical cable to pass through, and lead to
Cross the first fixed block and the second fixed block realizes the fixation of optical cable, simple to operate, fixation.
Further, optical cable fixing hole internal layer is provided with flexible fastening layer, can form good sealing with optical cable, meanwhile,
Go for the fixation of the optical cable of different size different-diameter, good sealing effectiveness can be formed.
As a kind of preferred version of high-strength light cable connector box described in the utility model, described fusion joining disk is provided with
Several hot melt screens, welding position sheathed hot melt protection pipe, hot melt protection pipe is fixed in hot melt screens.
As a kind of preferred version of high-strength light cable connector box described in the utility model, described fusion joining disk is by ABS
Engineering plastics are made, and intensity is high, and corrosion-resistant, box body can bear the flat pressure of 2000N.
Further, support frame as described above material be 304# stainless steel, its can antirust and good toughness, can reach completely
Require to standard mechanical.
Brief description
Fig. 1 is high-strength light cable connector box structural representation described in the utility model.
Fig. 2 is high-strength light cable connector box internal structure schematic diagram described in the utility model.
Fig. 3 is the internal cabling schematic diagram of this utility model.
Wherein：1. upper cartridge body 2. lower box body 3. bracing frame 4. fusion joining disk, 5. optical cable fixing device 6. optical cable fixing block
7. strengthening core fixed column 8. insulation spacer 9. seal plug 10. pyrocondensation protection pipe 11. is entered optical cable 12. and is gone out optical cable
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Embodiment 1
As Figure 1-3, one kind comprises upper cartridge body 1, lower box body 2 and bracing frame 3, and upper cartridge body 1 and lower box body 2 fasten and formed
Box body, bracing frame 3 is fixed in box body, and described box body two ends are provided with optical cable manhole appendix.Fusion joining disk 4, light are provided with bracing frame 3
Cable fixing device 5, fusion joining disk 4 is arranged in the middle part of bracing frame 3, and is screwed on bracing frame.
Optical cable fixing device 5 includes optical cable fixing block 6 and strengthening core fixed column 7, and optical cable fixing block 6 is to the light entering box body
Cable is tentatively fixed, and strengthening core fixed column 7 carries out secondary fixation to the optical cable strengthening core after stripping, by secondary fixation, more
Good optical cable and connector box are fixed it is ensured that box inner fiber no additional attenuation.
Optical cable fixing block 6 includes the first fixed block and the second fixed block, and the first fixed block is corresponding with the second fixed block to be set
There are semi-circular recesses, when the first fixed block and the second fixed block snap together, these semi-circular recesses form several and allow light
The optical cable fixing hole that cable passes through, realizes the fixation of optical cable, simple to operate, fix tightly by the first fixed block and the second fixed block
Gu.
It is provided with insulation spacer between strengthening core fixed column 7 lower end and bracing frame, prevent from leaking electricity and accident occurs.
It is provided with flexible fastening layer in optical cable fixing hole internal layer, good sealing can be formed with optical cable, can be suitable for meanwhile
In the fixation of the optical cable of different size different-diameter, good sealing effectiveness can be formed.
Several hot melt screens, welding position sheathed hot melt protection pipe 10 are provided with fusion joining disk 4, hot melt protection pipe 10 is solid
It is scheduled in hot melt screens.
Further, can be sealed when not using this optical cable manhole appendix with fixing seal plug 9 in optical cable turnover in the hole
This optical cable manhole appendix is sealed by plug 9.
In order to improve the performance of connector box, fusion joining disk 4 is made up of ABS engineering plastics, and intensity is high, and corrosion-resistant, box body can hold
Flat pressure by 2000N.Bracing frame material be 304# stainless steel, its can antirust and good toughness, fully achieve mark
Quasi- mechanical requirements.
During use, operation principle of the present utility model：
1. press the sealing ring that cable outer diameter chooses minimum diameter, and by two seal ring sets on optical cable, optical cable is put into
Enter in the hole accordingly.
2. enter optical cable 11 and be fixed on optical cable fixing device 5, first pass through optical cable fixing block 6 and be fixed, the light after stripping
Cable strengthening core is fixed in optical cable strengthening core fixed column 7.
3. remaining no holes for optical cables, with plug sealing, same winding above sealing joint strip on plug.
4. protected with tempreature bulb pyrocondensation 10 after the bare fibre being stripped and the optical cable hot melt of output.
5. go out optical cable 12 and be equally fixed to optical cable fixing device, go out optical cable 12 and extend to next stage.
Although being illustrated to embodiment of the present utility model in description, these embodiments are intended only as carrying
Show, should not limit protection domain of the present utility model.Carry out various omissions in the range of without departing from this utility model objective, put
Change and change should be included in protection domain of the present utility model.
Claims (7)
1. a kind of high-strength light cable connector box, comprises upper cartridge body, lower box body and bracing frame, and upper cartridge body and lower box body fasten and form box
Body, bracing frame be fixed in box body it is characterised in that：Described box body two ends are provided with optical cable manhole appendix；Bracing frame is provided with molten
Flange, optical cable fixing device, fusion joining disk is fixed in the middle part of bracing frame, and optical cable fixing device is arranged on fusion joining disk both sides and optical cable
Import and export and correspond to.
2. high-strength light cable connector box according to claim 1 it is characterised in that：Described optical cable fixing device includes light
Cable fixed block and strengthening core fixed column, optical cable fixing block is tentatively fixed to the optical cable entering box body, strengthening core fixed column pair
Optical cable strengthening core after stripping carries out secondary fixation.
3. high-strength light cable connector box according to claim 1 and 2 it is characterised in that：Described optical cable manhole appendix is provided with
Sealing joint strip.
4. high-strength light cable connector box according to claim 2 it is characterised in that：Described optical cable fixing block includes first
It is correspondingly provided with semi-circular recesses, the first fixed block and on fixed block and the second fixed block, the first fixed block and the second fixed block
When two fixed blocks snap together, these semi-circular recesses form the optical cable fixing hole that several allow optical cable to pass through.
5. high-strength light cable connector box according to claim 4 it is characterised in that：Described optical cable fixing hole internal layer is provided with
Flexible fastening layer.
6. high-strength light cable connector box according to claim 3 it is characterised in that：Described fusion joining disk is provided with several
Hot melt screens.
7. high-strength light cable connector box according to claim 6 it is characterised in that：Described fusion joining disk is by ABS engineering plastic
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703176.8U CN205941996U (en) | 2016-07-06 | 2016-07-06 | High strength fiber cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703176.8U CN205941996U (en) | 2016-07-06 | 2016-07-06 | High strength fiber cable joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941996U true CN205941996U (en) | 2017-02-08 |
Family
ID=57928271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620703176.8U Active CN205941996U (en) | 2016-07-06 | 2016-07-06 | High strength fiber cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797178A (en) * | 2017-10-17 | 2018-03-13 | 安徽电信器材贸易工业有限责任公司 | A kind of optical cable fixing device for optical cable welding box |
| CN109633843A (en) * | 2019-01-15 | 2019-04-16 | 国家电网公司 | A kind of novel anti-ponding optical cable connecting box |
| 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 |
| 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 |
-
2016
- 2016-07-06 CN CN201620703176.8U patent/CN205941996U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797178A (en) * | 2017-10-17 | 2018-03-13 | 安徽电信器材贸易工业有限责任公司 | A kind of optical cable fixing device for optical cable welding box |
| CN107797178B (en) * | 2017-10-17 | 2020-08-07 | 何贞芳 | Optical cable fixing device for optical cable fusion box |
| 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 |
| CN109633843A (en) * | 2019-01-15 | 2019-04-16 | 国家电网公司 | A kind of novel anti-ponding optical cable connecting box |
| 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 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |