CN103873138B - Possess the light delivery module of by-pass switch function and the apparatus casing used of arranging in pairs or groups with it - Google Patents
Possess the light delivery module of by-pass switch function and the apparatus casing used of arranging in pairs or groups with it Download PDFInfo
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- CN103873138B CN103873138B CN201210538330.7A CN201210538330A CN103873138B CN 103873138 B CN103873138 B CN 103873138B CN 201210538330 A CN201210538330 A CN 201210538330A CN 103873138 B CN103873138 B CN 103873138B
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Abstract
A kind of light delivery module possessing by-pass switch function and the apparatus casing used of arranging in pairs or groups with it, the light delivery module corresponding optical-electrical converter of external many groups of the present invention and optical network unit, have module housing body, many group opto-electronic conversion import and export optical cables and many group light and receive and dispatch port.Module housing system arranges the circuit board with light switching switch, and respectively this opto-electronic conversion import and export optical cable must couple one group of optical-electrical converter, and extends up to couple with light switching switch.Respectively this light transmitting-receiving port must couple one group of optical network unit, and couples with light transmitting-receiving port optical cable, and this light transmitting-receiving port optical cable extends up to couple with this light switching switch.Light switching switchs to make respectively this optical network unit and connects with corresponding optical-electrical converter, to carry out the transmission of light signal；Or, light switching switchs and to obtain the connection cutting off respectively this optical network unit and corresponding optical-electrical converter, and respectively this optical network unit is communicated with each other mutually transmission light signal.Cost of manufacture can be greatly reduced owing to the light delivery module of the present invention there is no built-in optical-electrical converter, and the various label optical-electrical converter with hardware specification of can arranging in pairs or groups, extensively the using property of product can be substantially improved.
Description
Technical field
The present invention is about a kind of light delivery module and the apparatus casing used of arranging in pairs or groups with it, in more detail, is a kind of
The light delivery module without built-in optical-electrical converter and possessing by-pass switch function and the apparatus casing used of arranging in pairs or groups with it.
Background technology
Along with the fast development of network technology, the copper cable being currently used for transmitting signals is little by little taken by Connectorized fiber optic cabling
Generation, compared to existing copper cable, Connectorized fiber optic cabling not only have volume little, not by the advantage of electromagnetic interference, may also provide quickly
Transmit with substantial amounts of signal, be to use Connectorized fiber optic cabling to be widely used in respectively as the fiber optic network technology of signal transmission medium
Communication between the industry of kind or equipment.
Light delivery module is essential device in fiber optic network application, and light delivery module is respectively coupled to online equipment (In-
Line Equipment) and optical network unit, light delivery module and the electricity being provided with optical-electrical converter (O/E Converter)
Road plate, can be converted into electrical signal light signal and be sent to optical network unit, it is possible to the light signal conversion that will be received
For electrical signal and be sent to online equipment.So due to light signal in Connectorized fiber optic cabling be utilize the refraction of light and total reflection and
Transmission, is to be necessary for a certain degree of bending radius (Bending Radius: depend on the Connectorized fiber optic cabling in light delivery module
EAI/TIA 568 specification, multimode optical cable wiring bending radius must not be less than 25mm) so that light signal is in unattenuated situation
Under continue in Connectorized fiber optic cabling transmit.As it is shown in figure 1, light delivery module 1 is wound with multi-ring fiber cable 11, respectively enclose Connectorized fiber optic cabling
11 along the internal face 12 of light delivery module 1 or are wound around, so that the bending radius of Connectorized fiber optic cabling meets in winding roll (not shown)
Specification, the volume that so will result in light delivery module body cannot be reduced, and cannot reach light delivery module body miniaturization
Development trend.
Additionally, existing light delivery module is normally built optical-electrical converter, cause the manufacturing cost of light delivery module without
Method is can be effectively reduced, and cannot arbitrarily change label and the hardware specification of optical-electrical converter in light delivery module.
Based on aforementioned, how to provide a kind of light delivery module that can effectively reduce cost of manufacture and shared volume, for institute
Belong to the problem that technical field personage is in the urgent need to address.
Summary of the invention
In view of the variety of problems of above-mentioned prior art, offer one is provided and possesses by-pass switch merit
The light delivery module of energy, effectively to reduce the cost of manufacture of light delivery module.
The secondary objective of the present invention is to provide a kind of light delivery module possessing by-pass switch function, and reduces this light biography
Volume shared by defeated module body.
For reaching above-mentioned purpose and other purpose, the present invention provides a kind of optical transport mould possessing by-pass switch function
Block, for coupling with optical network unit with the many groups of corresponding optical-electrical converters being located at outside, this light delivery module has
Module housing body, many group opto-electronic conversion import and export fiber cable joints (Optical Connector), many group light transmitting-receiving ports
(Optical Adapter).Module housing body has the circuit board of light switching switch and telecommunication control port, telecommunication for device
Control port and expose outside module housing body, and must couple with online equipment.Many group opto-electronic conversion import and export fiber cable joints stretch out
Module housing body, must be respectively coupled to one group of optical-electrical converter.Respectively this opto-electronic conversion import and export fiber cable joint and a photoelectricity turn
Use import and export optical cable instead to couple, opto-electronic conversion with import and export optical cable at least in this module housing body portion extend, until with this light
Switching switch couples.Respectively first end at this light transmitting-receiving port exposes outside module housing body, is respectively coupled to one group of fiber optic network and sets
Standby.Respectively the second end and the light transmitting-receiving port optical cable at this light transmitting-receiving port couples, light receive and dispatch port optical cable at least in module housing body portion prolong
Stretch, until coupling with light switching switch；Wherein, light switching switchs to obtain order respectively this optical network unit and corresponding optical-electrical converter
Connection；Or, light switching switchs to cut off respectively this optical network unit and the connection of corresponding optical-electrical converter, and makes respectively should
Optical network unit communicates with each other and mutually transmits light signal.
It addition, the other end of opto-electronic conversion import and export optical cable also may extend out through module housing body, walking around outside module
Re-extend entrance module housing body after the protrusion that portion interferes and couple with light switching switch；Light transmitting-receiving port optical cable also extends through
Go out module shell body, after walking around the protrusion that module-external is interfered, re-extend entrance module housing body and switch coupling with light switching
Connect.The light delivery module of the present invention also includes organizing converter shell body more, and respectively this converter shell body has accommodation space to receive
Receive aforesaid optical-electrical converter.Module housing body can be furnished in the top of respectively this converter shell body or side.Light delivery module
May also include fiber optic protection shell, fiber optic protection shell can be coated with opto-electronic conversion import and export optical cable and leave mould with light transmitting-receiving port optical cable
The part of block shell body, to protect optical cable not by damage.Fiber optic protection shell can be by various shell and the optical cable being coated with
Constituting armored cable, fiber optic protection shell can be at least by made by kevlar fiber or aramid fiber.Furthermore, this fiber optic protection shell can
Length is adjusted, to walk around the protrusion of interference according to the size of interference bump thing.
Furthermore, the outside wall surface of module housing body can be extended out and locks sheet, so that module housing body is attached to fixed pedestal.Light
Transport module may also include the warning light exposing outside module housing body, turns with corresponding photoelectricity with prompting respectively this optical network unit
The connected state of parallel operation.Light switching switch also can have switching signal and trigger foot position or level detecting foot position.
The present invention also provides for a kind of light delivery module possessing by-pass switch function, for relative be located at outside many groups
The optical-electrical converter answered couples with optical network unit, has module housing body, many group opto-electronic conversion port,input-outputs and many
Group light transmitting-receiving port.Module housing body has the circuit board of light switching switch and telecommunication control port for device, and telecommunication controls end
Mouth exposes outside module housing body, and must couple with online equipment.Respectively the first end of this opto-electronic conversion port,input-output exposes outside this
Module housing body, is respectively coupled to a group in this many groups optical-electrical converter.Respectively the second of this opto-electronic conversion port,input-output
End couple with an opto-electronic conversion import and export optical cable, this opto-electronic conversion import and export optical cable at least in module housing body portion prolong
Stretch, until coupling with light switching switch.Respectively first end at this light transmitting-receiving port exposes outside module housing body, is respectively coupled to one group
Optical network unit.Respectively the second end and a light transmitting-receiving port optical cable at this light transmitting-receiving port couples, and light transmitting-receiving port optical cable is at least at mould
Block shell body is internal to be extended, until coupling with light switching switch；Wherein, light switching switchs to obtain order respectively this optical network unit and institute
Corresponding optical-electrical converter connection；Or, light switching switchs to cut off respectively this optical network unit and corresponding optical-electrical converter
Connection, and respectively this optical network unit is communicated with each other mutually transmission light signal.
It addition, described opto-electronic conversion import and export optical cable also may extend out through module housing body, walk around the dry of module-external
Re-extend entrance module housing body after relating to protrusion and couple with light switching switch.Described light transmitting-receiving port optical cable also extends through depanning
Block shell body, re-extends entrance module housing body after walking around interference bump thing and couples with light switching switch.Described photoelectricity turns
Use port,input-output and light transmitting-receiving port instead to expose outside one end of module housing body and must have MTP or MPO jointer.Described photoelectricity turns
Use import and export optical cable and light transmitting-receiving port optical cable instead to couple one end of light switching switch and must have MTP or MPO connector.
The present invention provides again a kind of apparatus casing used with the collocation of above-mentioned light delivery module, and described apparatus casing includes shell
Body and control port socket.The recessed module accommodation space with opening port of shell body, light delivery module must be via opening port
Enter module accommodation space.Control port socket and be exposed to the internal face of shell body module accommodation space, and have with online equipment
Couple relation, obtain the telecommunication for light delivery module and control port grafting, to complete the coupling of telecommunication control port and online equipment
Connect.Shell body also can be arranged with transducer accommodation space, with the optical-electrical converter described in storage.
In sum, the present invention is to provide a kind of light delivery module possessing by-pass switch function and use of arranging in pairs or groups with it
Apparatus casing, the optical cable of transmission light signal at module housing body inner wrap, or can pass module housing body and walk around outside module
The protrusion that portion interferes so that the radius energy conformance with standard specification that optical cable is bent, so that light signal can be in unattenuated situation
Lower continuing is transmitted in optical cable, and compared to existing light delivery module, the light delivery module of the present invention is external rather than built-in photoelectricity turns
Parallel operation, it is possible to decrease cost of manufacture, and the optical-electrical converter of can arrange in pairs or groups various label and hardware specification, can be substantially improved the wide of product
The property used.
Accompanying drawing explanation
Fig. 1 is the coiling schematic diagram of Connectorized fiber optic cabling in existing light delivery module.
Fig. 2 is the use view that the present invention possesses the light delivery module of by-pass switch function.
Fig. 3 is the front view of the light delivery module possessing by-pass switch function shown in Fig. 2.
Fig. 4 is the rearview of the light delivery module possessing by-pass switch function shown in Fig. 2.
Fig. 5 is the system architecture diagram that the present invention possesses the light delivery module first embodiment of by-pass switch function.
Fig. 6 is the system architecture diagram that the present invention possesses light delivery module second embodiment of by-pass switch function.
Fig. 7 is the system architecture diagram that the present invention possesses light delivery module the 3rd embodiment of by-pass switch function.
Fig. 8 is the side using the light delivery module possessing by-pass switch function of the present invention to couple multiple optical network unit
Block figure.
Fig. 9 is that the light delivery module possessing by-pass switch function using the present invention couples optical network unit and sets online
Standby block chart.
Figure 10 is the system architecture diagram that the present invention possesses light delivery module the 4th embodiment of by-pass switch function.
Figure 11 is the system architecture diagram that the present invention possesses light delivery module the 5th embodiment of by-pass switch function.
Figure 12 is the apparatus casing schematic diagram used with light delivery module of the present invention collocation.
Primary clustering symbol description
1 light delivery module
11 Connectorized fiber optic cablings
12 internal faces
2,2' light delivery module
21,21' module housing body
211,211' light switching switch
212,212' telecommunication controls port
213 lock sheet
22,22' the first opto-electronic conversion import and export fiber cable joint
221,221' the first opto-electronic conversion import and export optical cable
23,23' the first light transmitting-receiving port
231,231' the first light transmitting-receiving port optical cable
24,24' the second light transmitting-receiving port
241,241' the second light transmitting-receiving port optical cable
25 second opto-electronic conversion import and export fiber cable joints
25' the second opto-electronic conversion port,input-output
251' the second opto-electronic conversion import and export optical cable
26 first converter shell bodies
26' the second converter shell body
27 fiber optic protection shells
29 warning lights
3 online equipment
4,4' the first optical-electrical converter
5,5' the second optical-electrical converter
6,6' the first optical network unit
7,7' the second optical network unit
8 protrusions interfered
9 apparatus casings
91 shell bodies
911 module accommodation spaces
912 transducer accommodation spaces
92 control port socket
Detailed description of the invention
The technology contents of the present invention is described by particular specific embodiment below, and those skilled in the art can be by this explanation
Content disclosed in book understands other advantages and effect of the present invention easily.The present invention also can be by other different concrete realities
Execute example implemented or apply.Every details in this specification also can be based on different viewpoints and application, without departing substantially from the present invention
Spirit under, carry out various modification and change.
For reducing the cost of manufacture of light delivery module and shared volume, the present invention provides a kind of without built-in opto-electronic conversion
Device and possess the light delivery module of by-pass switch function, refers to Fig. 2 to Fig. 5, possesses the light of by-pass switch function for the present invention
The schematic diagram of transport module.Refer to Fig. 8 to Fig. 9 again, possess the use of the light delivery module of by-pass switch function for the present invention
View.As shown in Figure 8, the light delivery module 2 of the present invention is for coupling online equipment the 3, first photoelectricity being located at outside
Transducer the 4, second optical-electrical converter the 5, first optical network unit 6 and the second optical network unit 7, wherein, first, second light
Electric transducer 4,5 corresponding first, second optical network unit 6,7 respectively.When online equipment 3 normal operation, light delivery module 2
Performing general modfel (Normal Mode), when general modfel performs, first, second optical network unit 6,7 must pass through respectively
First, second optical-electrical converter 4,5 carries out the conversion of light electric signal, and couples the transmission carrying out signal with online equipment 3, specifically
Yan Zhi, the light signal of first, second optical network unit 6,7 can be converted into correspondence by first, second optical-electrical converter 4,5 respectively
Electric signal, and the electric signal after conversion is transferred to online equipment 3, additionally, first, second optical-electrical converter 4,5 also can be by
The electric signal of online equipment 3 is converted into the light signal of correspondence, and is transferred to first, second optical network unit 6,7 respectively, as
This, the light delivery module of the present invention can provide by photoelectric communication technology and quickly transmit with substantial amounts of signal.As it is shown in figure 9, work as
Online equipment 3 occurs when machine or power interruptions, and light delivery module 2 can perform bypass mode (Bypass Mode), in this pattern
During execution, the available by-pass switch function possessed of light delivery module 2 interrupts first, second optical network unit 6,7 and institute
The light signal transmission of corresponding first, second optical-electrical converter 4,5, and first, second optical network unit 6,7 is communicated with each other
And mutually transmit light signal, and form the effect of light bypass so that even if online equipment 3 decommissions, light signal still can pass through
Light delivery module 2, transmits between first, second optical network unit 6,7, without causing in the transmission of network system signal
Disconnected.
As it is shown in figure 5, light delivery module 2 and module-external are located at interference bump thing 8 phase of for example, radiator of substrate
Neighbour, and there is the 23, second light transmitting-receiving port, module housing body the 21, first opto-electronic conversion import and export optical cable the 221, first light transmitting-receiving port
24 and the second opto-electronic conversion import and export optical cable 251.Wherein, module housing body 21 for device have light switching switch 211 with
Telecommunication controls the circuit board (not shown) of port 212, and telecommunication controls port 212 and has the interface exposing outside module housing body 21,
In order to couple with the online equipment 3 being arranged at module-external, online equipment 3 can control port 212 transmission by telecommunication and control news
Number giving light switching switch 211, to switch the execution pattern of light switching switch 211, as shown in Figure 2, Figure 4 shows, telecommunication controls port 212
It is arranged at module housing body 21 and avoids the wall position of interference bump thing 8, set online avoiding too high interference bump thing 8 to stop
Standby 3 control coupling of port 212 with telecommunication.First end of first, second opto-electronic conversion import and export optical cable 221,251 exposes outside
Module housing body 21, and there is first, second opto-electronic conversion import and export fiber cable joint 22,25, obtain grafting respectively and be located at module
First, second outside optical-electrical converter 4,5, carries out light signal to connect with first, second optical-electrical converter 4,5 respectively
Transmission.Second end of first, second opto-electronic conversion import and export optical cable 221,251 is respectively towards the direction leaving module housing body 21
Extend, pass module housing body 21 by the opening of module housing body 21 rear side, then, walk around interference protrusion 8 it
Afterwards by the opening of module housing body 21 rear side, again extend into module housing body 21 and couple with light switching switch 211
Connection.In the present embodiment, first, second opto-electronic conversion import and export fiber cable joint 22,25 and first, second light receives and dispatches port
23,24 it is arranged at the side that module housing body 21 deviates from the protrusion 8 of interference, but still first can be adjusted in response to different designs,
Second opto-electronic conversion import and export fiber cable joint 22,25 and first, second light transmitting-receiving port 23,24 be arranged at module housing body 21
Position.
First end at first, second light transmitting-receiving port 23,24 has the interface exposing outside module housing body 21, in order to insert respectively
Connect first, second optical network unit being arranged at module-external, and must couple with first, second optical network unit respectively.
Second end at first, second light transmitting-receiving port 23,24 couples with first, second light transmitting-receiving port optical cable 231,241 respectively, and first, the
Two light transmitting-receiving port optical cables 231,241 are received and dispatched port 23,24 away from module housing body 21 by first, second light coupled respectively
Direction extend, pass module housing body 21 by the opening of module housing body 21 rear side, then, walking around interference bump thing
By the opening of module housing body 21 rear side after 8, again extend into module housing body 21 and switch 211 couplings with light switching
Lead in succession.It should be noted that light switching switch 211 makes first, second optical network unit and corresponding first, second photoelectricity
Transducer connects, to carry out light signal transmission；Or, light switching switch 211 must cut off first, second optical network unit and institute
The connection of corresponding first, second optical-electrical converter, and first, second optical network unit is communicated with each other mutually transmission light news
Number.Described opto-electronic conversion import and export optical cable 221,251 and light transmitting-receiving port optical cable 231,241 can pass module housing body 21 and around
Cross interference protrusion 8, and make angle (or bending radius) the energy conformance with standard specification of bending so that light signal can be unattenuated
Continuing under situation to transmit in optical cable, compared to known light delivery module, the light delivery module of the present embodiment need not be at optical transport
Inside modules is wound around Connectorized fiber optic cabling, and can effectively reduce the volume shared by light delivery module body, to meet the development of miniaturization
Trend.
It addition, as it is shown in figure 5, light delivery module 2 may also include fiber optic protection shell 27, fiber optic protection shell 27 is in order to be coated with
One, the second opto-electronic conversion import and export optical cable 221,251 and first, second light transmitting-receiving port optical cable 231,241 passes module housing
The part of body 21, to avoid the optical cable passing module housing body 21 to be damaged.Fiber optic protection shell 27 is internal can install undaform additional
Steel band or polyethylene layer, and constitute armored cable (Armored Cable) with the optical cable being coated with, to avoid be coated with optical cable
Destroyed by excessive lateral pressure, to reach the purpose of cable protection.Only, fiber optic protection shell 27 is also optional by Kevlar
Made by the material of fiber (Kevlar Fiber) or aramid fiber (Aramid Fiber).
In one embodiment of the invention, light switching switch 211 can be the photoswitch of locking-type (Latching), described
Light switching switch 211 has switching signal and triggers foot position, and online equipment can be controlled port 212 via telecommunication and be touched by switching signal
Send out the input of foot position to trigger and control signal and give light switching switch 211, so that first, second optical network unit communicates with each other and mutually
Transmission light signal.Light switching switch 211 also can be the photoswitch of non-locking formula (Non-latching), described light switching switch
211 have level detecting foot position, when level detecting foot position via telecommunication control port 212 detect online equipment occur when machine or
During the low level that power interruptions is exported, light switching switch 211 makes first, second optical network unit communicate with each other and mutually
Transmission light signal, so, with when the online equipment malfunction, maintains the connection to each other of first, second optical network unit.
As in figure 2 it is shown, light delivery module 2 also can arrange the first converter shell body (Cage) 26 and the second converter shell
Body 26', to provide accommodation space, and for receiving first, second optical-electrical converter 4,5 respectively, those shell bodies 26,26' are optional
Make by materials such as such as metals, to provide electromagnetic interference (Electromagnetic to first, second optical-electrical converter 4,5
Disturbance, EMI) effect of protecting.In the present embodiment, first, second converter shell body 26,26' and module housing
Body 21 is not set to one, and is respectively arranged at the left and right sides of substrate, but it should be noted that also optional by first, the
Two converter shell bodies 26,26' and module housing body 21 are set to one；Be accommodated in first, second converter shell body 26,
First, second optical-electrical converter 4,5 of 26' can be electrically connected with online equipment by substrate respectively so that first, second photoelectricity
Transducer 4,5 can transmit mutually with regard to electric signal with online equipment respectively, as in figure 2 it is shown, module housing body 21 is furnished in first,
Above two converter shell bodies 26,26', to provide support by first, second converter shell body 26,26', but not as
Limit, if if width is unrestricted, also may select and is directly furnished on substrate by module housing body 21, and by first, second turn
Parallel operation shell body 26,26' are divided into the left and right sides of module housing body 21.Furthermore, the outside wall surface of module housing body 21 is extended
Lock sheet 213, for the locking accessory (not shown) by such as screw, module housing body 21 is attached to substrate so that module
Shell body 21 is susceptible to external force impact and opposing substrate moves.
For allowing an operator to effectively grasp the mode of operation of light delivery module, as it is shown on figure 3, light delivery module 2 also can set
Put the warning light 29 exposing outside module housing body 21, to point out first, second optical network unit with corresponding by light
First, second optical-electrical converter connected state each other, described warning light 29 for example, LED bulb.In the present invention, mould
The outer surface of block shell body 21 may also be formed with instruction patterned layer (not shown), to indicate the light conduct route of light delivery module.
Refer to Fig. 6 and Figure 10 again, for the system architecture diagram of light delivery module the second, the 4th embodiment of the present invention.At light
In the case of the volume of transport module is unrestricted, as shown in Figure 6, optional by first, second opto-electronic conversion import and export optical cable
221,251 with light transmitting-receiving port optical cable 231,241 at module housing body 21 inner wrap, and couple with light switching switch 211 respectively,
So optical cable 221,251,231,241 would not expose module housing body 21 and meet the requirement of aesthetic property.
Light delivery module of the present invention also can omit the setting of module shell body in the second embodiment, as shown in Figure 10, Yu Ben
In embodiment, light delivery module 2 have arrange light switching switch 211 with telecommunication control port 212 circuit board 28, organize photoelectricity more
Conversion import and export fiber cable joint 22,25 and many group light transmitting-receiving ports 23,24, wherein, telecommunication controls port 212 and exposes circuit board 28
And must couple with online equipment.Described many groups opto-electronic conversion import and export fiber cable joint 22,25 stretches out circuit board 28 and can divide
Do not couple one group of optical-electrical converter.Opto-electronic conversion uses import and export optical cable respectively with import and export fiber cable joint 22,25 with opto-electronic conversion
221,251 coupling, opto-electronic conversion import and export optical cable 221,251 extends inside module housing body 28, until opening with light switching
Close 211 to couple.First end at described many groups light transmitting-receiving port 23,24 exposes circuit board 28, can be respectively coupled to one group of optical networking
Network equipment.Second end at described many groups light transmitting-receiving port 23,24 couples with light transmitting-receiving port optical cable 231,241 respectively, light transmitting-receiving port
Optical cable 231,241 each extends over until coupling with light switching switch 211.
Refer to Fig. 7 and Figure 11 again, for the system architecture diagram of light delivery module the three, the 5th embodiment of the present invention.Such as Fig. 7
Shown in, light delivery module 2' have module housing body 21', the first opto-electronic conversion port,input-output 22', first light transmitting-receiving port 23',
Second light transmitting-receiving port 24' and the second opto-electronic conversion port,input-output 25'.Wherein, module housing body 21' is provided with light switching switch
211' controls port 212' with telecommunication, and telecommunication controls port 212' and supplies the online equipment of grafting, and online equipment can be controlled by telecommunication
Port 212' transmission controls signal and gives light switching switch 211', to switch the execution pattern of light switching switch 211'.First, second
First end of light transmitting-receiving port 23', 24' and first, second opto-electronic conversion port,input-output 22', 25' has for example, MTP or MPO
The jointer (Adapter) of form, described MTP or MPO jointer exposes outside module housing body 21', can by support MTP or
The a plurality of optical fiber that splitter arrangement (Fan-Out Kits or Fan-Out Cable) one end of MPO jointer is extended, respectively with
It is located at first, second optical network unit 6', 7' outside light delivery module 2' and first, second optical-electrical converter 4', 5' coupling
Connect, it should be noted that the other end of splitter arrangement also has MTP or MPO connector, to couple outside aforementioned light delivery module 2' institute
MTP or the MPO jointer of dew.Above-mentioned first, second opto-electronic conversion port,input-output 22', 25' and first, second light transmitting-receiving port
The jointer of 23', 24' can gather and be set to single conjugative component, so, is effectively reduced light delivery module 2' body institute
The volume taken.
First, second opto-electronic conversion uses import and export optical cable respectively with second end of port,input-output 22', 25' with opto-electronic conversion
221', 251' couple, and opto-electronic conversion at least extends with import and export optical cable 221', 251' inside module housing body 21', until with
Light switching switch 211' couples.Second end of first, second light transmitting-receiving port 23', 24' receives and dispatches port light with first, second light respectively
Cable 231', 241' couple, and first, second light transmitting-receiving port optical cable 231', 241' at least extends, directly inside module housing body 21'
Couple to light switching switch 211'.
It should be noted that in other embodiments of the invention, first, second opto-electronic conversion import and export optical cable 221',
251' and first, second light transmitting-receiving port optical cable 231', 241' also can enter after extending to module housing body 21' outside the most again
Enter module housing body 21' and couple with light switching switch 211', make optical cable 221', 251', 231', 241' angle of bend (or
Bending radius) energy conformance with standard specification, and light signal can be continued to transmit in optical cable unattenuated when.The first,
One end of two opto-electronic conversion import and export optical cable 221', 251' and first, second light transmitting-receiving port optical cable 231', 241' must have
MTP or MPO connector, be arranged at MTP or the MPO jointer of light switching switch 211', and complete to open with light switching for grafting
Close coupling of 211'.
Light delivery module of the present invention also can omit the setting of module shell body in the 3rd embodiment, as shown in figure 11, Yu Ben
In embodiment, light delivery module setting has light switching switch 211' and controls the circuit board 28' of port 212' with telecommunication, organize light more
Electricity is changed and is received and dispatched port 23', 24' with port,input-output 22', 25' with many group light, and wherein, telecommunication controls port 212' and exposes circuit board
28' and must couple with online equipment.First end of described opto-electronic conversion port,input-output 22', 25' exposes circuit board respectively
28', can be respectively coupled to one group of optical-electrical converter.Second end of described opto-electronic conversion port,input-output 22', 25' respectively with
Opto-electronic conversion import and export optical cable 221'B251' couples, and opto-electronic conversion import and export optical cable 221', 251' extend up to and light
Switching switch 211' couples.First end of described many groups light transmitting-receiving port 23', 24' exposes circuit board 28', can be respectively coupled to
One group of optical network unit.Second end of described many groups light transmitting-receiving port 23', 24' receives and dispatches port optical cable 231', 241' with light respectively
Coupling, light transmitting-receiving port optical cable 231', 241' each extend over until coupling with light switching switch 211'.
Correspondingly, also referring to Figure 12, the present invention also provides for a kind of and above-mentioned optical transport mould possessing by-pass switch function
The apparatus casing 9 that block collocation uses, apparatus casing 9 includes shell body 91 and controls port socket 92, and described control port is inserted
Seat 92 is for the grafting for light delivery module of the present invention, and has, with online equipment, the relation of coupling.Shell body 91 is recessed to be had out
Put the module accommodation space 911 of mouth, control port socket 92 and be located at the internal face of shell body 91 module accommodation space 911, this
Bright light delivery module can enter module accommodation space 911 via opening port, and make telecommunication control port and be plugged in control
Port socket 92 processed, controls coupling of port and online equipment completing light delivery module telecommunication of the present invention.Apparatus casing 9 can be right
Light delivery module in module accommodation space 911 provides protection and position to fix, to avoid light delivery module to be affected by external force
And damage or be shifted over, and then improve light delivery module and online equipment couple stability.Additionally, shell body 91 also can be recessed
It is provided with at least one transducer accommodation space 912, the optical-electrical converter used with storage with light delivery module of the present invention collocation.
In sum, the present invention is to provide a kind of light delivery module possessing by-pass switch function and use of arranging in pairs or groups with it
Apparatus casing, transmission light signal optical cable can at module housing body inner wrap, or pass module housing body outside be wound around, make
Obtain angle (or bending radius) the energy conformance with standard specification that optical cable is bent, so that light signal can continue unattenuated when
Optical cable transmits, compared to known light delivery module, the external optical-electrical converter of light delivery module of the present invention, and system can be reduced
Make cost, and can arrange in pairs or groups various label and hardware specification meets the optical-electrical converter of industry standard, with the extensively property used of improving product.
When optical cable pass module housing body be wound around in outside time, the volume needed for module housing body just can significantly reduce, and passes meeting light
The development trend of defeated module body miniaturization.
The principle of above-described embodiment only illustrative present invention and effect, not for limiting the present invention.Any familiar
Above-described embodiment all can be modified under the spirit and the scope of the present invention and change by the personage of technique.Cause
This, the scope of the present invention, should be as described in the claim of the present patent application.
Claims (11)
1. possesses a light delivery module for by-pass switch function, the many groups of corresponding optical-electrical converters being used for being located at outside
Couple with optical network unit, it is characterised in that including:
Module housing body, has the circuit board of light switching switch and telecommunication control port for device, and this telecommunication controls outside port
Expose this module housing body, and must couple with online equipment；
Many group opto-electronic conversion port,input-outputs, its one end exposes outside this module housing body, must be respectively coupled to this many groups opto-electronic conversion
In device one group；The other end couples with opto-electronic conversion import and export optical cable, this opto-electronic conversion with import and export optical cable at least at this mould
Block shell body is internal to be extended, until coupling with this light switching switch；And
Many group light transmitting-receiving ports, one end exposes outside this module housing body, must be respectively coupled to a group in this many groups optical network unit；
The other end and light transmitting-receiving port optical cable couple, this light transmitting-receiving port optical cable at least in this module housing body portion extend, until with this light
Switching switch couples；Wherein, this light switching switch order respectively this optical network unit connect with corresponding optical-electrical converter；Or
Person, light switching switchs to cut off respectively this optical network unit and the connection of corresponding optical-electrical converter, and makes respectively this optical networking
Network equipment communicates with each other and mutually transmits light signal.
2. light delivery module as claimed in claim 1, it is characterised in that this opto-electronic conversion is with the other end of import and export optical cable also
Extend pass this module housing body, re-extend after walking around the interference bump thing of module-external entrance this module housing body and with this
Light switching switch couples；This light transmitting-receiving port optical cable also extends and passes this module housing body, after walking around the protrusion of this interference again
Extend into this module housing body and couple with this light switching switch.
3. light delivery module as claimed in claim 1, it is characterised in that also including organizing converter shell body, it has receipts more
Receive space with storage described in optical-electrical converter, this module housing body is furnished above respectively this converter shell body or side.
4. light delivery module as claimed in claim 1, it is characterised in that also including fiber optic protection shell, it is coated with this photoelectricity and turns
Use import and export optical cable instead and this light is received and dispatched port optical cable and passed the part of this module housing body.
5. light delivery module as claimed in claim 4, it is characterised in that this fiber optic protection shell constitutes armour with the optical cable being coated with
Wiring cable, or at least by made by kevlar fiber or aramid fiber.
6. light delivery module as claimed in claim 1, it is characterised in that also including warning light, it exposes outside this module housing
Body, with the connected state of prompting respectively this optical network unit with corresponding optical-electrical converter.
7. light delivery module as claimed in claim 1, it is characterised in that the outside wall surface of this module housing body is extended and locked
Sheet, to be attached to fixed pedestal by this module housing body；This light switching switch has switching signal and triggers foot position or level detecting
Foot position.
8. light delivery module as claimed in claim 1, it is characterised in that respectively this opto-electronic conversion port,input-output and light sending and receiving end
Mouth exposes one end of this module housing body must have MTP or MPO jointer；This opto-electronic conversion import and export optical cable receives and dispatches port with light
Optical cable couples one end of this light switching switch must have MTP or MPO connector.
9. possesses a light delivery module for by-pass switch function, the many groups of corresponding optical-electrical converters being used for being located at outside
Couple with optical network unit, it is characterised in that including:
Circuit board, it is provided with light switching switch and controls port with telecommunication, and this telecommunication controls port and exposes this circuit board, and must with
Line equipment couples；
Many group opto-electronic conversion import and export fiber cable joints, it stretches out this circuit board, must be respectively coupled in this many groups optical-electrical converter
One group；Respectively this opto-electronic conversion import and export fiber cable joint couples with opto-electronic conversion import and export optical cable, and this opto-electronic conversion is with defeated
The optical cable that comes in and goes out extends up to couple with this light switching switch；And
Many group light transmitting-receiving ports, one end is exposed this circuit board, must be respectively coupled to a group in this many groups optical network unit；The other end
Coupling with light transmitting-receiving port optical cable, this light transmitting-receiving port optical cable extends up to couple with this light switching switch；Wherein, this light switching switch
Respectively this optical network unit must be made to connect with corresponding optical-electrical converter；Or, light switching switchs to cut off respectively this fiber optic network
The connection of equipment and corresponding optical-electrical converter, and respectively this optical network unit is communicated with each other mutually transmission light signal.
10. an apparatus casing, it is characterised in that this apparatus casing is for plugging the optical transport mould described in claim 1 or 9
Block, this apparatus casing includes: shell body, and the recessed module accommodation space with opening port, this light delivery module must be opened via this
Put mouth and enter this module accommodation space；And control port socket, it is exposed to the internal face of this shell body module accommodation space, and
With this online equipment, there is the relation of coupling, obtain the telecommunication for this light delivery module and control port grafting, to complete this telecommunication control
Port couples with this online equipment.
11. apparatus casings as claimed in claim 10, it is characterised in that this shell body is also arranged with transducer accommodation space,
With the optical-electrical converter described in storage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538330.7A CN103873138B (en) | 2012-12-13 | 2012-12-13 | Possess the light delivery module of by-pass switch function and the apparatus casing used of arranging in pairs or groups with it |
| US14/102,821 US9103948B2 (en) | 2012-12-13 | 2013-12-11 | Fiber bypass module and its adapted in-line equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538330.7A CN103873138B (en) | 2012-12-13 | 2012-12-13 | Possess the light delivery module of by-pass switch function and the apparatus casing used of arranging in pairs or groups with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103873138A CN103873138A (en) | 2014-06-18 |
| CN103873138B true CN103873138B (en) | 2016-09-14 |
Family
ID=50911305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210538330.7A Expired - Fee Related CN103873138B (en) | 2012-12-13 | 2012-12-13 | Possess the light delivery module of by-pass switch function and the apparatus casing used of arranging in pairs or groups with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103873138B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513209B (en) * | 2013-02-25 | 2015-12-11 | Hung Shiang Jiang | An optical bypass switch moduale and its adapted in-line equipment |
| CN105763245A (en) * | 2014-12-18 | 2016-07-13 | 中兴通讯股份有限公司 | Optical transceiving module |
| CN105577284A (en) * | 2015-12-30 | 2016-05-11 | 鞍山卓越光为科技有限公司 | Optical transceiver |
| TWI687020B (en) * | 2019-03-14 | 2020-03-01 | 永滐投資有限公司 | Network and Power Sharing Device |
| CN113131998B (en) * | 2019-12-30 | 2022-10-21 | 中核控制系统工程有限公司 | Optical switching matrix device of security level multi-node communication network |
-
2012
- 2012-12-13 CN CN201210538330.7A patent/CN103873138B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103873138A (en) | 2014-06-18 |
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Effective date of registration: 20190211 Address after: 10th Floor, 69 Jianguobei Road Section, Zhongshan District, Taipei City, Taiwan, China Patentee after: IPSecures Corp. Address before: Fengshan District, Kaohsiung City, Taiwan, China Patentee before: Jiang Hongxiang |
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Granted publication date: 20160914 Termination date: 20211213 |