CN204089817U - For device and the unit equipment thereof of light path adjustment - Google Patents
For device and the unit equipment thereof of light path adjustment Download PDFInfo
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- CN204089817U CN204089817U CN201320546432.3U CN201320546432U CN204089817U CN 204089817 U CN204089817 U CN 204089817U CN 201320546432 U CN201320546432 U CN 201320546432U CN 204089817 U CN204089817 U CN 204089817U
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- 230000008878 coupling Effects 0.000 claims abstract description 171
- 238000010168 coupling process Methods 0.000 claims abstract description 171
- 238000005859 coupling reaction Methods 0.000 claims abstract description 171
- 230000003287 optical effect Effects 0.000 claims description 159
- 230000005540 biological transmission Effects 0.000 claims description 82
- 230000001276 controlling effect Effects 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a kind of device for light path adjustment and unit equipment thereof, belong to communication technique field; Wherein, the device for light path adjustment comprises: the first light path coupling unit, the second light path coupling unit, the 3rd light path coupling unit, the 4th light path coupling unit, light beam regulation and control unit and position control part part; First light path coupling unit is connected with the output port of ambient systems/equipment; Second light path coupling unit is connected with the receiving port of ambient systems/equipment; 3rd light path coupling unit is connected with the output port of ambient systems/equipment; 4th light path coupling unit is connected with the receiving port of ambient systems/equipment; Light beam regulation and control unit is connected with the end of position control part part; And the position control part part being fixed with described light beam regulation and control unit is placed between described 3rd light path coupling unit and described 4th light path coupling unit.The utility model avoids receiving port and occurs that signal interruption or the light signal received cannot meet the situation generation of actual job demand.
Description
Technical Field
The utility model belongs to the technical field of the communication, in particular to a device for light path adjustment and combination equipment thereof.
Background
In the conventional technology, a pair of optical signal output ports and optical signal receiving ports in an external system/device are directly connected through an optical device to form a conventional optical path channel, but when the optical signal output ports or the optical device in the external system/device fail, a signal interruption occurs, that is, the optical signal receiving ports cannot receive optical signals transmitted by the corresponding optical signal output ports in the external system/device.
Meanwhile, with the rapid development of FTTH and CATV, the continuous capacity expansion of the system leads to more and more users and ports for transmission and access, the number of users is greatly increased, the number of ports and optical fibers on a distribution frame is greatly increased, and the probability of faults in the signal transmission process is gradually increased; for a plurality of pairs of optical signal output ports and optical signal receiving ports in an external system/equipment, a connecting mode in the traditional technology is still adopted to directly connect through an optical device to form a corresponding optical path traditional channel, when a certain optical signal output port or a certain optical device in the external system/equipment has a fault, the situation of signal interruption in the optical path traditional channel can be caused, namely the optical signal receiving port in the optical path traditional channel cannot receive an optical signal sent by the corresponding optical signal output port, the current solution mode only checks a local side and a user side in sequence manually to check the fault, and then the maintenance is carried out, so that not only is a lot of time delayed, but also a lot of labor cost is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device and combination equipment for the light path adjustment through launching reserve light path transmission path and realizing light signal normal transmission when normal light path transmission path breaks down is provided.
In order to solve the above technical problem, the utility model discloses an aspect provides a device for light path adjustment's device, a serial communication port, include: the device comprises a first light beam transmission module, a second light beam transmission module and a light path adjusting module; wherein,
the first beam delivery module includes: a first optical path coupling member and a second optical path coupling member; the second beam transmission module includes: a third optical path coupling member and a fourth optical path coupling member; the optical path adjusting module includes: the light beam regulating and controlling unit is used for controlling the light beam regulating and controlling unit to move up and down; the first optical path coupling component is connected with an output port of an external system/device; the second optical path coupling component is connected with a receiving port of an external system/device; the third optical path coupling component is connected with an output port of an external system/device; the fourth optical path coupling component is connected with a receiving port of an external system/device; the light beam regulating and controlling unit is connected with the end part of the position controlling component; the first optical path coupling component is communicated with the second optical path coupling component in an optical path; the third optical path coupling component is communicated with the fourth optical path coupling component in an optical path; and the position control component fixed with the light beam regulation and control unit is arranged between the third light path coupling component and the fourth light path coupling component.
Further, the first optical path coupling member is a fiber collimator; and/or the second optical path coupling component is a fiber collimator; and/or the third optical path coupling component is a fiber collimator; and/or the fourth optical path coupling component is a fiber collimator.
Further, the beam conditioning unit includes: a total reflection mirror.
Further, the position control component comprises: a relay and a rocker; one end of the rocker is connected with the relay; the other end of the rocker is connected with the total reflection mirror.
Furthermore, the total reflection mirror forms 45-degree included angles with the light beam transmission direction between the first light path coupling component and the second light path coupling component and the light beam transmission direction between the third light path coupling component and the fourth light path coupling component respectively.
According to another aspect of the present invention, there is provided a combined apparatus for an apparatus for optical path adjustment, including: the device comprises n first light beam transmission modules, n light path adjusting modules and a second light beam transmission module; each of the n first light beam transmission modules is connected with an output port of an external system/device through a respective first light path coupling component; each of the n first light beam transmission modules is connected with a receiving port of an external system/device through a respective second light path coupling component; each of the n optical path adjusting modules is arranged between the first optical path coupling component and the second optical path coupling component in each of the first light beam transmission modules in a one-to-one correspondence manner; a third optical path coupling component in the second light beam transmission module is connected with an output port of an external system/device; a fourth optical path coupling component in the second light beam transmission module is connected with a receiving port of an external system/device; the n light path adjusting modules are positioned between the third light path coupling component and the fourth light path coupling component; wherein n is more than or equal to 2.
Furthermore, n first optical path coupling components in the n first light beam transmission modules are distributed in a square array at equal intervals in sequence; and the n second light path coupling parts in the n first light beam transmission modules are distributed in a square array at equal intervals in sequence.
Furthermore, the n light path adjusting modules are distributed in a square array at equal intervals in sequence.
The utility model provides a device for adjusting light path, which connects the first light path coupling component with the output port of the external system/device; the second optical path coupling component is connected with a receiving port of an external system/device; the third optical path coupling component is connected with an output port of an external system/device; the fourth optical path coupling component is connected with a receiving port of an external system/device; meanwhile, the light beam regulating and controlling unit is connected with the end part of the position controlling component; the position control component fixed with the light beam regulation and control unit is arranged between the third light path coupling component and the fourth light path coupling component; when the output port and/or the first optical path coupling component are/is in fault in the actual operation process, the light beam cannot be transmitted to the receiving port for receiving; at the moment, the position control component adjusts the light beam regulation and control unit to realize up-and-down movement, so that the light beam regulation and control unit falls into a light beam transmission channel between the first light path coupling component and the second light path coupling component and a light beam transmission channel between the third light path coupling component and the fourth light path coupling component, the light path transmission direction is changed through the light beam regulation and control unit, and light beams emitted by external equipment/systems are transmitted to a receiving port to be received through an output port, the third light path coupling component, a holophote and the second light path coupling component in sequence; and then reach the purpose that realizes that the light beam still can transmit to receiving port and receive when normal light beam transmission passageway breaks down through reserve light beam transmission passageway, avoid receiving port to appear signal interruption or the condition that received light signal can't satisfy actual operation requirement takes place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of an overall structure of an apparatus for optical path adjustment according to an embodiment of the present invention; and
fig. 2 is a schematic diagram illustrating an overall structure of a combined device of an apparatus for optical path adjustment according to an embodiment of the present invention; and
fig. 3 is a schematic optical path diagram of an optical path adjusting module under a normal light beam transmission condition according to an embodiment of the present invention; and
fig. 4 is a schematic diagram of an optical path of the optical path adjusting module under the condition of abnormal transmission of the light beam according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention. For convenience of description, the output port 0, the output port 1, the output port 2, the output port 3, and the output port 4 are described below, and the receiving port 0, the receiving port 1, the receiving port 2, the receiving port 3, and the receiving port 4.
Example one
Referring to fig. 1, 3 and 4, an embodiment of the present invention provides an apparatus for adjusting an optical path, including: the first light beam transmission module, the second light beam transmission module (standby light beam transmission module) and the light path adjusting module are used for normally transmitting light beams; the first beam transmission module includes: a first optical path coupling member and a second optical path coupling member; the second light beam transmission module includes: a third optical path coupling member and a fourth optical path coupling member; the optical path adjustment module includes: a light beam regulating unit 101 and a position control component for controlling the light beam regulating unit 101 to move up and down. The first optical path coupling component is connected with an output port 1 of an external system/device; the second optical path coupling component is connected with a receiving port 1 of an external system/device; the third optical path coupling component is connected with an output port 0 of an external system/device; the fourth optical path coupling component is connected with a receiving port 0 of an external system/device; the light beam regulating unit 101 is connected with the end part of the position control component; the first optical path coupling component and the second optical path coupling component can realize optical path communication, namely, a light beam (optical signal) emitted by an output port 1 of an external system/device is coupled and transmitted through the first optical path coupling component and the second optical path coupling component in sequence and is finally received by a receiving port 1 of the external system/device; the third optical path coupling component and the fourth optical path coupling component can realize optical path communication; namely, a light beam (optical signal) emitted by the output port 0 of the external system/device is coupled and transmitted sequentially through the third optical path coupling component and the fourth optical path coupling component, and is finally received by the receiving port 0 of the external system/device; and the position control part fixed with the light beam regulating and controlling unit 101 is arranged between the third optical path coupling part and the fourth optical path coupling part.
In this embodiment, preferably, the light beam adjusting and controlling unit 101 includes: a total reflection mirror; accuse position part includes: a relay 102 (such as a mechanical relay, a solid-state relay, etc.) and a rocker 103 with mechanical operation performance; wherein, one end of the rocker 103 is connected with the relay 102; the other end of the rocker 103 is connected with the holophote (bolted connection or screwed connection); and the total reflection mirror forms 45-degree included angles with the light beam transmission direction between the first light path coupling component and the second light path coupling component and the light beam transmission direction between the third light path coupling component and the fourth light path coupling component respectively, so that light beams are totally reflected conveniently.
In the first embodiment, the first optical path coupling member, the second optical path coupling member, the third optical path coupling member and the fourth optical path coupling member are preferably fiber collimators.
In the first embodiment of the present invention, in the actual operation process, the output port 1 of the external system/device, the first optical path coupling component, the second optical path coupling component, and the receiving port 1 of the external system/device constitute the normal light beam transmission channel of the apparatus, that is, the light beam (optical signal) emitted by the external system/device is transmitted to the receiving port 1 to be received through the output port 1, the first optical path coupling component, and the second optical path coupling component in sequence; at this time, the relay 102 drives the rocker 103 to move upwards by striking the rocker 103, so that the rocker 103 drives the holophote to move upwards, thereby realizing that light beams transmitted between the holophote and the first and second light path coupling components are staggered up and down, and avoiding the situation that the holophote blocks the light beam transmission between the first and second light path coupling components in a normal state.
Meanwhile, the output port 0, the third optical path coupling component, the fourth optical path coupling component of the external system/device and the receiving port 0 of the external system/device form a spare light beam transmission channel of the device, that is, light beams (optical signals) emitted by the external system/device are transmitted to the receiving port 0 for receiving through the output port 0, the third optical path coupling component and the fourth optical path coupling component in sequence; when the output port 1 and/or the first optical path coupling component are/is in fault, the light beam cannot be transmitted to the receiving port 1 through the normal light beam transmission channel for receiving, or the light beam emitted by the output port 1 cannot meet the actual operation requirement (for example, the light intensity is too weak); at this time, the relay 102 drives the rocker 103 to move downwards by the rocker 103, so that the total reflection mirror falls into the light beam transmission channel between the first light path coupling component and the second light path coupling component and the light beam transmission channel between the third light path coupling component and the fourth light path coupling component, because the total reflection mirror respectively forms 45-degree included angles with the light beam transmission direction between the first light path coupling component and the second light path coupling component and the light beam transmission direction between the third light path coupling component and the fourth light path coupling component, namely, the light beam reaching the total reflector realizes 90-degree turnover in the transmission direction through total reflection, and the light beam (optical signal) emitted by the external device/system is transmitted to the receiving port 1 for receiving through the output port 0, the third optical path coupling component, the total reflector and the second optical path coupling component in sequence; and then realize through reserve beam transmission channel that the light beam still can transmit to receiving port 1 and receive when normal beam transmission channel breaks down, avoid receiving port 1 to appear signal interruption or the condition emergence that the light signal that receives can't satisfy actual operation demand.
Example two
Referring to fig. 2 to 4, a second embodiment provides a combination apparatus of an apparatus for optical path adjustment according to the first embodiment, including: n first light beam transmission modules, n light path adjusting modules and 1 second light beam transmission module. Each of the n first light beam transmission modules is correspondingly connected with an output port of an external system/device through a respective first light path coupling component; each of the n first light beam transmission modules is correspondingly connected with a receiving port of an external system/device through a respective second light path coupling component; each of the n optical path adjusting modules is arranged between the first optical path coupling component and the second optical path coupling component in each of the first light beam transmission modules in a one-to-one correspondence manner; a third optical path coupling component in the second light beam transmission module is connected with an output port 0 of an external system/device; a fourth optical path coupling component in the second light beam transmission module is connected with a receiving port 0 of an external system/device; the n light path adjusting modules are positioned between the third light path coupling component and the fourth light path coupling component; wherein n is more than or equal to 2.
In the second embodiment, in order to facilitate simple structure and convenient layout, the n first optical path coupling components in the n first light beam transmission modules are distributed in a square array at equal intervals in turn; n second light path coupling components in the n first light beam transmission modules are distributed in a square array at equal intervals in sequence; the n light path adjusting modules are distributed in an array mode at equal intervals in sequence, and any two adjacent first light path coupling components, any two adjacent second light path coupling components and any adjacent light path adjusting module are not affected by each other.
In the second embodiment, in the actual operation process, the output port 1 of the external system/device and the receiving port 1 of the external system/device; an output port 2 of an external system/device and a receiving port 2 of the external system/device; an output port 3 of an external system/device and a receiving port 3 of the external system/device; an output port n of the external system/device and a receiving port n of the external system/device; the first optical coupling part and the second optical coupling part are respectively connected with the corresponding first optical coupling part and the second optical coupling part in the n first light beam transmission modules; each group of the first optical coupling part and the second optical coupling part is correspondingly provided with a light path adjusting module so as to form n independent normal light beam transmission channels; at this time, the relay 102 in the optical path adjusting module corresponding to each independent normal optical beam transmission channel drives the rocker 103 to move upwards, so that the rocker 103 drives the holophote to move upwards, thereby realizing that the beams transmitted between the holophote and the first optical path coupling component and between the holophote and the second optical path coupling component are staggered up and down, and avoiding the situation that the holophote blocks the beam transmission between the first optical path coupling component and the second optical path coupling component under the normal state.
Meanwhile, the output port 0, the third optical path coupling component, the fourth optical path coupling component of the external system/device and the receiving port 0 of the external system/device form a spare light beam transmission channel of the device, that is, light beams (optical signals) emitted by the external system/device are transmitted to the receiving port 0 for receiving through the output port 0, the third optical path coupling component and the fourth optical path coupling component in sequence; when any one of the n independent normal light beam transmission channels fails to transmit light beams, for example, when the output port 1 and/or the first light path coupling component connected with the output port 1 fails, the light beams emitted by the output port 1 cannot be transmitted to the receiving port 1 through the normal light beam transmission channel for receiving; at this time, the rocker 103 of the relay 102 disposed in the normal light beam transmission channel is turned to the downward position, and the rocker 103 drives the holophote to move downward, so that the holophote falls between the first optical path coupling component and the second optical path coupling component in the normal light beam transmission channel, and between the third optical path coupling component and the fourth optical path coupling component in the standby light beam transmission channel, because the holophote forms an included angle of 45 degrees with the light beam transmission direction between the first optical path coupling component and the second optical path coupling component, and the light beam transmission direction between the third optical path coupling component and the fourth optical path coupling component, namely the light beam reaching the holophote through the standby light beam transmission channel is turned over in the transmission direction of 90 degrees through total reflection, and the light beam (optical signal) emitted by the external device/system sequentially passes through the output port 0, the third optical path coupling component, the rocker, The total reflection mirror and the second optical path coupling component are transmitted to the receiving port 1 for receiving; and then, the standby light beam transmission channel is used for realizing that when a certain normal light beam transmission channel fails, a light beam can still be transmitted to the receiving port 1/the receiving port 2/the receiving port 3.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. An apparatus for optical path adjustment, comprising: the device comprises a first light beam transmission module, a second light beam transmission module and a light path adjusting module; wherein,
the first beam delivery module includes: a first optical path coupling member and a second optical path coupling member; the second beam transmission module includes: a third optical path coupling member and a fourth optical path coupling member; the optical path adjusting module includes: the light beam regulating and controlling unit is used for controlling the light beam regulating and controlling unit to move up and down; the first optical path coupling component is connected with an output port of an external system/device; the second optical path coupling component is connected with a receiving port of an external system/device; the third optical path coupling component is connected with an output port of an external system/device; the fourth optical path coupling component is connected with a receiving port of an external system/device; the light beam regulating and controlling unit is connected with the end part of the position controlling component; the first optical path coupling component is communicated with the second optical path coupling component in an optical path; the third optical path coupling component is communicated with the fourth optical path coupling component in an optical path; and the position control component fixed with the light beam regulation and control unit is arranged between the third light path coupling component and the fourth light path coupling component.
2. The apparatus of claim 1, wherein:
the first optical path coupling component is a fiber collimator;
and/or the presence of a gas in the gas,
the second optical path coupling component is a fiber collimator;
and/or the presence of a gas in the gas,
the third optical path coupling component is a fiber collimator;
and/or the presence of a gas in the gas,
the fourth optical path coupling component is a fiber collimator.
3. The apparatus of claim 1, wherein the beam conditioning unit comprises: a total reflection mirror.
4. The apparatus of claim 3, wherein the position control component comprises: a relay and a rocker; one end of the rocker is connected with the relay; the other end of the rocker is connected with the total reflection mirror.
5. The apparatus of claim 4, wherein: the total reflection mirror forms 45-degree included angles with the light beam transmission direction between the first light path coupling component and the second light path coupling component and the light beam transmission direction between the third light path coupling component and the fourth light path coupling component respectively.
6. A combination apparatus based on the apparatus for optical path adjustment according to claim 1, characterized by comprising: the device comprises n first light beam transmission modules, n light path adjusting modules and a second light beam transmission module;
each of the n first light beam transmission modules is connected with an output port of an external system/device through a respective first light path coupling component; each of the n first light beam transmission modules is connected with a receiving port of an external system/device through a respective second light path coupling component; each of the n optical path adjusting modules is arranged between the first optical path coupling component and the second optical path coupling component in each of the first light beam transmission modules in a one-to-one correspondence manner; a third optical path coupling component in the second light beam transmission module is connected with an output port of an external system/device; a fourth optical path coupling component in the second light beam transmission module is connected with a receiving port of an external system/device; the n light path adjusting modules are positioned between the third light path coupling component and the fourth light path coupling component; wherein n is more than or equal to 2.
7. The apparatus of claim 6, wherein:
n first light path coupling components in the n first light beam transmission modules are distributed in a square array at equal intervals in sequence; and the n second light path coupling parts in the n first light beam transmission modules are distributed in a square array at equal intervals in sequence.
8. The apparatus of claim 7, wherein:
the n light path adjusting modules are distributed in a square array at equal intervals in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546432.3U CN204089817U (en) | 2013-09-03 | 2013-09-03 | For device and the unit equipment thereof of light path adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546432.3U CN204089817U (en) | 2013-09-03 | 2013-09-03 | For device and the unit equipment thereof of light path adjustment |
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| CN204089817U true CN204089817U (en) | 2015-01-07 |
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| CN201320546432.3U Expired - Fee Related CN204089817U (en) | 2013-09-03 | 2013-09-03 | For device and the unit equipment thereof of light path adjustment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376689A (en) * | 2019-07-22 | 2019-10-25 | 嘉兴怀莲贸易有限公司 | Photoelectric coupling lens group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376689A (en) * | 2019-07-22 | 2019-10-25 | 嘉兴怀莲贸易有限公司 | Photoelectric coupling lens group |
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Granted publication date: 20150107 Termination date: 20170903 |