CN204154971U - For optical cable connecting device and the train of train - Google Patents
For optical cable connecting device and the train of train Download PDFInfo
- Publication number
- CN204154971U CN204154971U CN201420613593.4U CN201420613593U CN204154971U CN 204154971 U CN204154971 U CN 204154971U CN 201420613593 U CN201420613593 U CN 201420613593U CN 204154971 U CN204154971 U CN 204154971U
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- Prior art keywords
- optical cable
- optical
- mounting box
- compartment
- connecting device
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- 230000003287 optical effect Effects 0.000 title claims abstract description 179
- 239000013307 optical fiber Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a kind of optical cable connecting device for train and train, described optical cable connecting device comprises: the first optical cable mounting box (3) and the second optical cable mounting box (4) that are separately positioned on the adjacent car end in the first compartment (1) adjacent one another are and the second compartment (2), and optical connector; Wherein, described optical connector is had to be coordinated by grafting and carries out the base (7) that is electrically connected and plug (8), described base is arranged on described first optical cable mounting box, the end being arranged in the first optical cable (5) in described first compartment penetrates described first optical cable mounting box and is connected to described base, and the end being arranged in the second optical cable (6) in described second compartment is passed described second optical cable mounting box and is connected to described plug.Optical cable connecting device of the present utility model causes loss cable length problem by welding cable when can solve train marshalling list.
Description
Technical field
The utility model relates to optical cable connecting device for train and train.
Background technology
Carry out in vehicular field organize into groups conciliate compile train on be provided with for data transmission express network and this express network be connected to each compartment by optical cable standdle carrier.In operation process, each joint compartment moves mutually, and the optical cable between compartment is also in the state of constantly motion, needs the optical cable disconnected when train solution is compiled, and recovers to connect after again organizing into groups.As shown in Figure 1, optical cable connecting device of the prior art comprises the first adjacent car end 10 and the second car end 20, the first car end 10 is arranged hold on line box 30, first car end 10 and the second car end 20 to be respectively arranged with all reserved very long optical cable.When optical cable standdle carrier connects, the optical cable 40 of the second car end 20 is entered by pillar and holds line box 30, the opposite side of the calm line box 30 of the optical cable 50 of the first car end 10 enters the optical cable 40,50 holding line box 30, first car end 10 and the second car end 20 and to utilize after specialized equipment welding together with reserved optical cable colligation in appearance line box 30.Cut off backbone optical cable fusion splice need first to take apart the access cover holding line box 30 when train solution is compiled after, the optical cable 50 of the second car end 20 is extracted out from the appearance line box 30 of the first car end 10, protects on the car body of the second car end 20 together with pillar colligation.Compile owing to carrying out solution to train each time, all need the operation of carrying out cutting off fiber cable joint in advance, in time again organizing into groups, need again to carry specialized equipment welding is again carried out to optical cable, waste time and energy.And often once again organize into groups, two ends optical cable all needs to cut off one and cuts greatly and carry out welding again, loss reserve cable length, accumulative order of arrangement number of separating is when reaching certain numerical value, because cable length deficiency cannot welding and need full car to change optical cable.
Utility model content
The purpose of this utility model is to provide a kind of optical cable connecting device being caused loss cable length problem when can solve train marshalling list by welding cable.
In order to achieve the above object, according to one side of the present utility model, the utility model provides a kind of optical cable connecting device for train, this optical cable connecting device comprises: the first optical cable mounting box and the second optical cable mounting box that are separately positioned on the adjacent car end in the first compartment adjacent one another are and the second compartment, and optical connector; Wherein, described optical connector is had to be coordinated by grafting and carries out the base that is electrically connected and plug, described base is arranged on described first optical cable mounting box, the end being arranged in the first optical cable in described first compartment penetrates described first optical cable mounting box and is connected to described base, and the end being arranged in the second optical cable in described second compartment is passed described second optical cable mounting box and is connected to described plug.
Preferably, described first optical cable and the inner core cable of the second optical cable comprise multiple tail optical fiber that can be separated respectively and described multiple tail optical fiber are provided with fibre-optical splice, the fibre-optical splice of described first optical cable is connected with described base, and the fibre-optical splice of described second optical cable is connected with described plug.
Preferably, the fibre-optical splice of described tail optical fiber is SC joint.
Also can preferably, described tail optical fiber is armored end fiber.
In addition, preferably, the portion outboard passing described second optical cable mounting box of described second optical cable is arranged with pillar, and the two ends of described pillar are individually fixed in described second optical cable mounting box and described plug.
Preferably, described base is arranged on the side relative with described second optical cable mounting box of described first optical cable mounting box.
In addition, according to another aspect of the present utility model, the utility model also provides a kind of train, and described train comprises optical cable connecting device as above and at least two and saves adjacent compartment, and two adjacent joint compartments are respectively described first compartment and described second compartment.
Preferably, described first optical cable mounting box and the second optical cable mounting box are separately positioned on the bottom in described first compartment and the second compartment.
As mentioned above, by arranging optical connector between the first adjacent compartment and the second compartment, the end of the first optical cable penetrated the first optical cable mounting box and be connected to the base of optical connector, the end of the second optical cable penetrated the second optical cable mounting box and be connected to plug, coordinated by the grafting of base and plug and the first optical cable and the second optical cable are electrically connected, thus the problem of loss cable length when solving train marshalling list, is caused by welding cable, and have when train solution is compiled by plug and being separated of base being disconnected easily the effect of cable.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the optical cable connecting device of prior art.
Fig. 2 is the structural drawing of the optical cable connecting device of the utility model embodiment.
Description of reference numerals
1 first compartment, compartment 2 second
3 first optical cable mounting box 4 second optical cable mounting boxs
5 first optical cable 6 second optical cables
7 base 8 plugs
9 pillars
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail; should be understood that; embodiment described herein is only for instruction and explanation of the utility model, and protection domain of the present utility model is not limited to following embodiment.
According to an aspect of the present utility model, the utility model provides a kind of optical cable connecting device for train, this optical cable connecting device comprises: the first optical cable mounting box 3 and the second optical cable mounting box 4 being separately positioned on the adjacent car end in the first compartment 1 adjacent one another are and the second compartment 2, and optical connector; Wherein, optical connector is had to be coordinated by grafting and carries out the base 7 that is electrically connected and plug 8, base 7 is arranged on the first optical cable mounting box 3, the end being arranged in the first optical cable 5 in the first compartment 1 penetrates the first optical cable mounting box 3 and is connected to base 7, and the end being arranged in the second optical cable 6 in the second compartment 2 is passed the second optical cable mounting box 4 and is connected to plug 8.
Wherein, as shown in Figure 1, the end of the first optical cable 5 penetrates the first optical cable mounting box 3 and is connected with the base 7 of optical connector, a little surplus can be reserved with the base 7 of easy disassembly optical connector in the first optical cable mounting box 3 when this first optical cable 5 is connected with base 7, the end of the second optical cable 6 penetrates the second optical cable mounting box 4 and is connected with the plug 8 of optical connector, thus coordinated with the grafting of base 7 by plug 8 and the first optical cable 5 and the second optical cable 6 are electrically connected, caused the problem of loss cable length by welding cable when solving train marshalling list in prior art.In addition, carry out disconnecting the first optical cable 5 and the second optical cable 6 easily by breakaway plug 8 and base 7 when solution is compiled at train, thus improve operating efficiency.
Preferably, described first optical cable 5 and the inner core cable of the second optical cable 6 comprise multiple tail optical fiber that can be separated respectively and multiple tail optical fiber are provided with fibre-optical splice, and the fibre-optical splice of the first optical cable 5 is connected with base 7, and the fibre-optical splice of the second optical cable 6 is connected with plug 8.Wherein, special transition safeguard structure is set in the position of multiple tail optical fiber burble points of the inner core cable of the first optical cable 5 and the second optical cable 6, plays the effect of the inner core cable of protection first optical cable 5 and the second optical cable 6.In embodiment of the present utility model, the inner core cable of the first optical cable 5 and the second optical cable 6 is 12 inner core cables, and this inner core cable wrap draws together 12 tail optical fibers be separated respectively, and each 12 tail optical fibers are provided with fibre-optical splice, each fibre-optical splice of first optical cable 5 is connected to base 7, each fibre-optical splice of second optical cable 6 is connected to plug 8, thus to be coordinated with the grafting of base 7 by plug 8 first optical cable 5 and the second optical cable 6 are electrically connected.
Preferably, the fibre-optical splice of described tail optical fiber is SC joint, directly the SC joint of the SC joint of the first optical cable 5 and base 7, second optical cable 6 and plug 8 can be plugged, thus use easily.
Also can be preferably; described tail optical fiber is armored end fiber; the metal armour structure of described armored end fiber can protect the tail optical fiber fibre core of the first optical cable 5 and the second optical cable 6, thus can protect the tail optical fiber of the first optical cable 5 and the tail optical fiber of base 7, second optical cable 6 and the link position of plug 8.
In addition, preferably, the portion outboard passing the second optical cable mounting box 4 of described second optical cable 6 is arranged with pillar 9, and the two ends of pillar 9 are individually fixed in the second optical cable mounting box 4 and plug 8.As shown in Figure 2; second optical cable 6 pass sheathed pillar 9 in part that the second optical cable mounting box 4 is connected with plug 8; thus support and protect the second optical cable 6 pass the part that the second optical cable mounting box 4 is connected with plug 8; improve the serviceable life of the second optical cable 6, but the utility model is not limited thereto.
Preferably, described base 7 is arranged on the side relative with the second optical cable mounting box 4 of the first optical cable mounting box 3.As shown in Figure 2, by base 7 being arranged on the side relative with the second optical cable mounting box 4 of the first optical cable mounting box 3, the plug 8 that the second optical cable 6 can be made to connect carries out being electrically connected or disconnecting electrical connection with base 7 easily, but the utility model is not limited thereto, base 7 also can be arranged on other position by the needs according to operating personnel.
In addition, according to another aspect of the present utility model, the utility model also provides a kind of train, and described train comprises optical cable connecting device as above and at least two and saves adjacent compartment, and two adjacent joint compartments are respectively the first compartment 1 and the second compartment 2.Wherein, every two of train saves between adjacent compartment all can be provided with optical cable connecting device as above, namely the first optical cable mounting box 3 and the second optical cable mounting box 4 is set between the compartment that any two joints are adjacent, and the base 7 of optical connector is set on the first optical cable mounting box 3, first optical cable 5 penetrates the first optical cable mounting box 3 and is connected with base 7, second optical cable 6 passes the second optical cable mounting box 4 and is connected with plug 8, thus to be coordinated with the grafting of base 7 by plug 8 and make the first optical cable 5 and the second optical cable 6 carry out being electrically connected and make the optical cable of whole railway car all through, thus when train carries out organizing into groups or separate volume by connecting or the plug 8 of separated light cable connector and base 7 and can be through or disconnect whole cable easily.In this case, the two ends often saving compartment can arrange base 7 and plug 8 respectively.Selectively, the two ends often saving compartment can be provided with base 7, or are provided with plug 8.
Preferably, described first optical cable mounting box 3 and the second optical cable mounting box 4 are separately positioned on the bottom in the first compartment 1 and the second compartment 2, operating personnel is connected quickly and easily or breakaway plug 8 and base 7 in train marshalling list or when separating and compile, thus improve operating efficiency.
As mentioned above, optical cable connecting device of the present utility model is by coordinating the plug 8 being connected with the second optical cable 6 tail optical fiber with the grafting of the base 7 being connected with the first optical cable 5 tail optical fiber and making the first optical cable 5 and the second optical cable 6 be electrically connected, caused the problem of loss cable length by welding cable when solving train marshalling list in prior art, improve the serviceable life of optical cable, and save human resources owing to not needing professional to carry out welding cable.In addition, carry out disconnecting the first optical cable 5 and the second optical cable 6 easily by breakaway plug 8 and base 7 when solution is compiled at train, thus improve operating efficiency.In addition, pass sheathed pillar 9 in part that the second optical cable mounting box 4 is connected with plug 8 by armored end fiber structure and the second optical cable 6, thus there is the effect of protection optical cable.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. the optical cable connecting device for train, it is characterized in that, this optical cable connecting device comprises: the first optical cable mounting box (3) and the second optical cable mounting box (4) that are separately positioned on the adjacent car end in the first compartment (1) adjacent one another are and the second compartment (2), and optical connector; Wherein, described optical connector is had to be coordinated by grafting and carries out the base (7) that is electrically connected and plug (8), described base (7) is arranged on described first optical cable mounting box (3), the end being arranged in the first optical cable (5) in described first compartment (1) penetrates described first optical cable mounting box (3) and is connected to described base (7), and the end being arranged in the second optical cable (6) in described second compartment (2) is passed described second optical cable mounting box (4) and is connected to described plug (8).
2. optical cable connecting device according to claim 1, it is characterized in that, described first optical cable (5) and the inner core cable of the second optical cable (6) comprise multiple tail optical fiber that can be separated respectively and described multiple tail optical fiber are provided with fibre-optical splice, the fibre-optical splice of described first optical cable (5) is connected with described base (7), and the fibre-optical splice of described second optical cable (6) is connected with described plug (8).
3. optical cable connecting device according to claim 2, is characterized in that, the fibre-optical splice of described tail optical fiber is SC joint.
4. optical cable connecting device according to claim 2, is characterized in that, described tail optical fiber is armored end fiber.
5. optical cable connecting device according to claim 1, it is characterized in that, the portion outboard passing described second optical cable mounting box (4) of described second optical cable (6) is arranged with pillar (9), and the two ends of described pillar (9) are individually fixed in described second optical cable mounting box (4) and described plug (8).
6. according to the optical cable connecting device in claim 1-5 described in any one, it is characterized in that, described base (7) is arranged on the side relative with described second optical cable mounting box (4) of described first optical cable mounting box (3).
7. a train, it is characterized in that, described train comprises according to the optical cable connecting device in claim 1-6 described in any one and at least two adjacent compartments of joint, and two adjacent joint compartments are respectively described first compartment (1) and described second compartment (2).
8. train according to claim 7, is characterized in that, described first optical cable mounting box (3) and the second optical cable mounting box (4) are separately positioned on the bottom of described first compartment (1) and the second compartment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613593.4U CN204154971U (en) | 2014-10-22 | 2014-10-22 | For optical cable connecting device and the train of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613593.4U CN204154971U (en) | 2014-10-22 | 2014-10-22 | For optical cable connecting device and the train of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154971U true CN204154971U (en) | 2015-02-11 |
Family
ID=52513072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613593.4U Active CN204154971U (en) | 2014-10-22 | 2014-10-22 | For optical cable connecting device and the train of train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925073A (en) * | 2015-05-21 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Optical-cable wiring structure for train compartments, and train compartment |
| CN105966423A (en) * | 2016-06-20 | 2016-09-28 | 云传电扬科技（北京）有限责任公司 | High-speed train internet system based on visible light communication technology |
-
2014
- 2014-10-22 CN CN201420613593.4U patent/CN204154971U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925073A (en) * | 2015-05-21 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Optical-cable wiring structure for train compartments, and train compartment |
| CN104925073B (en) * | 2015-05-21 | 2018-03-20 | 中车青岛四方机车车辆股份有限公司 | Optical cable wiring construction and railway car for railway car |
| CN105966423A (en) * | 2016-06-20 | 2016-09-28 | 云传电扬科技（北京）有限责任公司 | High-speed train internet system based on visible light communication technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |