CN205067816U - Looped netowrk splice box - Google Patents
Looped netowrk splice box Download PDFInfo
- Publication number
- CN205067816U CN205067816U CN201520764624.0U CN201520764624U CN205067816U CN 205067816 U CN205067816 U CN 205067816U CN 201520764624 U CN201520764624 U CN 201520764624U CN 205067816 U CN205067816 U CN 205067816U
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- cable
- connector box
- signal
- looped network
- network connector
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Abstract
The utility model provides a looped netowrk splice box, pass in and out cable -end mouth, casing, apron, O type sealing washers and melt fine dish including four, casing, apron are connected, be equipped with the cavity between casing, the apron, it sets up to melt fine dish in the cavity, O type sealing washer clamp is established between casing, the apron, four business turn over cable -end mouth with the casing is connected fixedly. The beneficial effects of the utility model are that: easy operation. The equipment is firm, gas tightness and mechanical strength continuity are good, and can realize sealing annular return circuit signal transmission, provide transmission and monitoring signal interface for each splicing point simultaneously.
Description
Technical field
The utility model relates to communicator, particularly relates to a kind of looped network connector box.
Background technology
Connector box provides optics, sealing and physical strength the successional protective device that continues between adjacent optical cable.Mainly be connected with branch the straight-through of system of laying such as built on stilts, pipeline being applicable to various structure optical cable.
Be point-to-point single welding protection at the connector box of existing known technology, can only realize point-to-point Signal transmissions and monitoring, cannot realize the transmission of closed ring loop signal and monitoring, monitor signal additionally increases fiber-optic signal loop.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of looped network connector box that can realize the transmission of closed ring loop signal and monitoring.
The utility model provides a kind of looped network connector box, comprises four turnover cable-end mouths, housing, cover plate, O RunddichtringO and fibre melting discs; Described housing, cover plate are connected, and are provided with cavity between described housing, cover plate, and described fibre melting disc is arranged in described cavity, and described O RunddichtringO is folded between described housing, cover plate, and four described turnover cable-end mouths and described housing are connected and fixed.
As further improvement of the utility model, each described turnover cable-end mouth is all equipped with optical cable, and four described turnover cable-end mouth one end and described housing are connected and fixed, the described optical cable of the fixing turnover of the other end.
As further improvement of the utility model, four described turnover cable-end mouth one end are connected and fixed by bolt and described housing, and the other end is bolted the described optical cable of turnover.
As further improvement of the utility model, described fibre melting disc is annular.
As further improvement of the utility model, described housing is fixedly connected with by equally distributed bolt with described cover plate.
As further improvement of the utility model, any two composition trunk loop checking installation nets in four described optical cables.
As further improvement of the utility model, any described optical cable in four is for sending signal end, and so all the other any three described optical cables are Received signal strength end.
The beneficial effects of the utility model are: be easy to operation; Assembling firmly; Impermeability and physical strength continuity good; And the transmission of closed ring loop signal can be realized, simultaneously for each splicing point provides transmission and monitor signal interface.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of looped network connector box of the utility model.
Fig. 2 is that cut-open view is looked on a left side for a kind of looped network connector box of the utility model.
Fig. 3 is the vertical view cutaway drawing of a kind of looped network connector box of the utility model.
Fig. 4 is the fundamental diagram of a kind of looped network connector box of the utility model.
Fig. 5 is the optical signal band schematic diagram of a kind of looped network connector box of the utility model.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
Drawing reference numeral in Fig. 1 to Fig. 5 is: go out cable port one; Cover plate 2; Housing 3; Fibre melting disc 4; O RunddichtringO 5; Fibre melting disc set bolt 6; Coil fine baffle plate set bolt 7; Optical fiber 8; Optical fiber fixed dam 9; Optical cable cover plate set bolt 10; I, II, III, IV, V and VI are optical signal band.
As shown in Figures 1 to 5, a kind of looped network connector box, comprises four turnover cable port ones, housing 3, cover plate 2, O RunddichtringO 5 and fibre melting discs 4; Described housing 3, cover plate 2 are connected, cavity is provided with between described housing 3, cover plate 2, described fibre melting disc 4 is arranged in described cavity, and described O RunddichtringO 5 is folded between described housing 3, cover plate 2, and four described turnover cable port ones and described housing 3 are connected and fixed.
As shown in Figures 1 to 5, each described turnover cable port one is all equipped with optical cable, and four described turnover cable port one one end and described housing 3 are connected and fixed, the described optical cable of the fixing turnover of the other end.
As shown in Figures 1 to 5, four described turnover cable port one one end are connected and fixed by bolt and described housing 3, and the other end is bolted the described optical cable of turnover.
As shown in Figures 1 to 5, described fibre melting disc 4 is annular.
As shown in Figures 1 to 5, housing 3 and cover plate 2 are fixed by equally distributed 6 bolts.
As shown in Figures 1 to 5, fibre melting disc 4 is fixed on housing 3 inside by equally distributed four fibre melting disc set bolts 6.
As shown in Figures 1 to 5, any two composition trunk loop checking installation nets in four described optical cables.
As shown in Figures 1 to 5, any described optical cable in four is for sending signal end, and so all the other any three described optical cables are Received signal strength end.
As shown in Figures 1 to 5, it is inner that optical fiber fixed dam 9 is fixed on housing 3 by the fine baffle plate set bolt 7 of dish, and it is inner that optical fiber 8 is fixed on housing 3.
A kind of looped network connector box that the utility model provides can realize an annular and connect, and to a connection, point-to-points (multipair point) connects, and signal is synchronous, and the splicing point of each connector box can provide the interface of reception and signal transmission.Can set up closed ring circuit communication network by this connector box, each splicing point in loop can accept the signal that in loop, any point sends, and also can send a signal to any splicing point in loop.
As shown in Figure 1, the signal transmission of optical cable A is a, and the signal transmission of optical cable B is b, and the signal transmission of optical cable C is c, and the signal transmission of optical cable D is d.
The advantage of a kind of looped network connector box that the utility model provides is:
1. optical cable (A, B, C and D) signal transmission (a, b, c and d) in any optical cable for sending signal end, so all the other any three optical cables be Received signal strength end and signal (energy) completely with to send signal end consistent; If any optical cable of Received signal strength end is backbone network with sending signal end, so all the other two optical cables are the same signal of same level (energy) and are equal to monitoring and the receiving end of the signal (energy) of backbone network; I.e. signal (energy) expression formula: a=b=c=d.
2. optical cable (A, B, C and D) signal transmission (a, b, c and d) in any two composition trunk loop checking installation nets, so all the other two optical cables are monitoring and receiving end, and signal (energy) is all less than and sends signal end, but its signal (energy) is equal.Signal (energy) expression formula: if a=b, so a=b > c=d.
3. optical cable (A, B, C and D) signal transmission (a, b, c and d) in any two composition trunk loop checking installation nets, so all the other two optical cables are monitoring and receiving end, and signal (energy) is all less than and sends signal end, but its signal (energy) is unequal.Signal (energy) expression formula: if a=b, so a=b > c; A=b > d and c ≠ d.
4. optical cable (A, B, C and D) signal transmission (a, b, c and d) in any two composition trunk loop checking installation nets, so all the other two optical cables are monitoring and receiving end, signal (energy) is all less than and sends signal end, but its signal (energy) is completely unequal.Signal (energy) expression formula: if a=b, so a=b > c; A=b > d and c ≠ d.
5. optical cable (A, B, C and D) signal transmission (a, b, c and d) in any two composition trunk loop checking installation nets, so all the other two optical cables are monitoring and receiving end, signal (energy) is all less than and sends signal end, but its signal (energy) part is unequal, and part is equal.Signal (energy) expression formula: if a=b, so a=b > c; A=b > d and c(I, II) ≠ d(IV, V), c(III) and=d(III); Derivation of energy formula code sequence is not limit, can combination in any, and the logical relation of relational expression is as above-mentioned.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. a looped network connector box, is characterized in that: comprise four turnover cable-end mouths, housing, cover plate, O RunddichtringO and fibre melting discs; Described housing, cover plate are connected, and are provided with cavity between described housing, cover plate, and described fibre melting disc is arranged in described cavity, and described O RunddichtringO is folded between described housing, cover plate, and four described turnover cable-end mouths and described housing are connected and fixed.
2. looped network connector box according to claim 1, is characterized in that: each described turnover cable-end mouth is all equipped with optical cable, and four described turnover cable-end mouth one end and described housing are connected and fixed, the described optical cable of the fixing turnover of the other end.
3. looped network connector box according to claim 2, is characterized in that: four described turnover cable-end mouth one end are connected and fixed by bolt and described housing, and the other end is bolted the described optical cable of turnover.
4. looped network connector box according to claim 1, is characterized in that: described fibre melting disc is annular.
5. looped network connector box according to claim 1, is characterized in that: described housing is fixedly connected with by equally distributed bolt with described cover plate.
6. looped network connector box according to claim 1, is characterized in that: any two composition trunk loop checking installation nets in four described optical cables.
7. looped network connector box according to claim 1, is characterized in that: any described optical cable in four is for sending signal end, and so all the other any three described optical cables are Received signal strength end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764624.0U CN205067816U (en) | 2015-09-30 | 2015-09-30 | Looped netowrk splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764624.0U CN205067816U (en) | 2015-09-30 | 2015-09-30 | Looped netowrk splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067816U true CN205067816U (en) | 2016-03-02 |
Family
ID=55394353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764624.0U Active CN205067816U (en) | 2015-09-30 | 2015-09-30 | Looped netowrk splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204129A (en) * | 2015-09-30 | 2015-12-30 | 深圳市特发信息光电技术有限公司 | Looped network connector box |
-
2015
- 2015-09-30 CN CN201520764624.0U patent/CN205067816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204129A (en) * | 2015-09-30 | 2015-12-30 | 深圳市特发信息光电技术有限公司 | Looped network connector box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |