CN204009139U - A kind of infrared pulse optical switch device - Google Patents
A kind of infrared pulse optical switch device Download PDFInfo
- Publication number
- CN204009139U CN204009139U CN201420438353.5U CN201420438353U CN204009139U CN 204009139 U CN204009139 U CN 204009139U CN 201420438353 U CN201420438353 U CN 201420438353U CN 204009139 U CN204009139 U CN 204009139U
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- China
- Prior art keywords
- optical fiber
- motion bar
- catoptron
- collimating apparatus
- infrared
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Abstract
The utility model discloses a kind of infrared pulse optical switch device, comprise: optical fiber collimator, catoptron and control device, optical fiber collimator comprises that optical fiber transmitting collimating apparatus and optical fiber receive collimating apparatus, and catoptron receives collimating apparatus for beam reflection to the optical fiber of optical fiber being launched to collimating apparatus; The driving circuit that is provided with motor in control device, rotate for drive motor, the infrared receiving set being electrically connected with driving circuit and be controlled by the link gear of motor, link gear is used for controlling catoptron and rotates, infrared receiving set is also connected with an infrared transmitter, infrared transmitter is used for to infrared receiving set transmitted control signal, and infrared receiving set is for sending and drive signal to driving circuit.Can realize remote timing control motor positive and inverse by timer, infrared transmitter and infrared receiving set, thereby control the rotational angle switching-over light path of catoptron, very convenient, do not need operating personnel to arrive execute-in-place control.
Description
Technical field
The utility model relates to Optical Fiber Transmission field, is specifically related to a kind of infrared pulse optical switch device.
Background technology
Along with the appearance of " 12 " national strategy new industry development plan policy and the support of related industry policy, one of electronics and information industry that optical communication coming years industry remains turnout and has the call, rate of growth is the fastest.From China's photoswitch industry, many optic communication devices manufacturer in recent years mostly in research and development, production and selling conventional photoswitch be all to adopt (moving fiber, mobile waveguide lens, thermoelectricity, liquid crystal optical switch) form forming circuit switch of electric control optical switch to put to the proof to realize conversion, the handoff functionality of light signal, in practical operation, must first light signal be converted to electric signal and realize light path switching, being not easy to all-optical network uses, the main dependence on import of demand of domestic high-end photoswitch product, shines into the outer flow direction of substantial contribution abroad.The real optically controlled optical switch of realizing the operation of simplification the whole network is that optical communication industry is thirsted for realizing.
Traditional photoswitch is electric-controlled type photoswitch normally, it not only needs drives, but also need semi-brake mode activated, the a lot of optics of extra increase and electricity product are realized this function as auxiliary element, and complex structure takes up room large, cause the expansion space of having in application, increase input cost and maintenance cost, and bring a lot of investigation projects to trouble hunting, increase maintenance man's operation easier.In addition, in some specific situation, control personnel are not easy to field control optical switch device and carry out light path control.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of infrared pulse optical switch device, utilize timer, infrared transmitter, infrared receiving set and driving circuit to realize the rotating of timing Long-distance Control motor, thereby make catoptron rotate the switching that realizes light path.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A kind of infrared pulse optical switch device, comprise: optical fiber collimator, catoptron and control device, described optical fiber collimator comprises that optical fiber transmitting collimating apparatus and optical fiber receive collimating apparatus, described optical fiber transmitting collimating apparatus, catoptron and optical fiber receive collimating apparatus and form a light path, and described catoptron receives collimating apparatus for beam reflection to the optical fiber of optical fiber being launched to collimating apparatus; The driving circuit that is provided with motor in described control device, rotate for drive motor, the infrared receiving set being electrically connected with driving circuit and be controlled by the link gear of motor, described link gear is used for controlling catoptron and rotates, described infrared receiving set also with infrared transmitter wireless connections, described infrared transmitter is used for to infrared receiving set transmitted control signal, and described infrared receiving set is for sending and drive signal to driving circuit.
Described link gear comprises the first motion bar, the second motion bar and the 3rd motion bar, described the first motion bar and the second motion bar are arranged in parallel, described the 3rd motion bar and catoptron are arranged in parallel, one end of one end of the first motion bar and the 3rd motion bar is hinged, the other end of one end of the second motion bar and the 3rd motion bar is hinged, the other end of the first motion bar and one end of catoptron are hinged, the other end of the second motion bar and the other end of catoptron are hinged, mid point on the 3rd motion bar length direction is articulated on motor and by motor and drives the 3rd motion bar to rotate.
Described driving circuit rotates and reverse and makes the 3rd motion bar forward rotation and rotate backward for drive motor.
Described infrared transmitter is connected with a timer, and described timer transmits control signal to infrared transmitter for timing.
Described optical fiber reception collimating apparatus has multiple, and each optical fiber receives collimating apparatus and catoptron and optical fiber transmitting collimating apparatus and forms respectively a light path.
Compared to existing technology, the beneficial effects of the utility model are: by the corresponding rotation of controlling a catoptron of a control device, the volume of motor is little, therefore can make the small volume of control device, the control of motor is simple and control the technology maturation of electric machine rotation, the rotational angle that can accurately control catoptron, can lower and realize cost.In addition, can realize remote timing control motor positive and inverse by timer, infrared transmitter and infrared receiving set, thereby control the rotational angle switching-over light path of catoptron, very convenient, do not need operating personnel to arrive execute-in-place control.
Brief description of the drawings
Fig. 1 is the structural representation of not deflection of catoptron in infrared pulse optical switch device of the present utility model.
Fig. 2 is the structural representation of mirror deflection in infrared pulse optical switch device of the present utility model.
Fig. 3 is the circuit module figure in infrared pulse optical switch device of the present utility model.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Fig. 1-3 show preferred embodiment of the present utility model, a kind of infrared pulse optical switch device, comprise: optical fiber collimator, catoptron 4 and control device 5, in the present embodiment, optical fiber collimator comprises that optical fiber transmitting collimating apparatus 1 and two optical fiber receive collimating apparatus, two optical fiber receive collimating apparatus and are designated as the first optical fiber reception collimating apparatus 3 and the second optical fiber reception collimating apparatus 2, optical fiber transmitting collimating apparatus 1, catoptron 4 and arbitrary optical fiber receive collimating apparatus and form a light path, and catoptron 4 receives collimating apparatus for beam reflection to one of them optical fiber of optical fiber being launched to collimating apparatus 1.Further, the quantity that optical fiber receives collimating apparatus is not limited to two, can be multiple.
The driving circuit 104 that is provided with motor 105 in control device, rotate for drive motor, the infrared receiving set 103 being electrically connected with driving circuit 104 and the link gear that is controlled by motor, this infrared pulse optical switch device also comprises the infrared transmitter 102 being connected with infrared receiving set 103 and the timer 101 being electrically connected with infrared transmitter 102.Timer 101 timings transmit control signal to infrared transmitter 102, the control signal that infrared transmitter 102 bases receive is to infrared receiving set 103 transmitted control signals, infrared receiving set 103 sends and drives signal to driving circuit 104 according to the pulse control signal receiving, and driving circuit 104 again drive motor 105 is worked.Above-mentionedly can realize timing Long-distance Control driving circuit 104 by timer 101, infrared transmitter 102 and infrared receiving set 103, rotate thereby control motor 105.
Link gear comprises the first motion bar 6, the second motion bar 7 and the 3rd motion bar.The first motion bar 6 and the second motion bar 7 are arranged in parallel, the 3rd motion bar and catoptron 4 are arranged in parallel, one end of one end of the first motion bar 6 and the 3rd motion bar is hinged, the other end of one end of the second motion bar 7 and the 3rd motion bar is hinged, one end of the other end of the first motion bar 6 and catoptron 4 is hinged, the other end of the other end of the second motion bar 7 and catoptron 4 is hinged, is made up of the structure of a parallelogram shape the first motion bar 6, the second motion bar 7, the 3rd motion bar and catoptron.The setting of link gear can make catoptron 4 and control device 5 separate, and is convenient to arrange the position of catoptron 4 and is convenient to separated maintenance not affecting the in the situation that control device 5 being controlled catoptron 4.Above-mentioned the 3rd motion bar is not shown in Fig. 1 and Fig. 2.
Motor 105, driving circuit 104 and infrared receiving set 103 are fixed in control device, and infra-red transmitter 102 and timer 101 are arranged at the outside of control device, and infra-red transmitter 102 is wireless connections with infrared receiving set 103.Mid point on the 3rd motion bar length direction is articulated on the turning axle of motor 105, and drive turning axle rotation that the 3rd motion bar is rotated by motor 105, the rotation of the 3rd motion bar drives the first motion bar 6 and the second motion bar 7 to move, thereby make catoptron 4 and the 3rd motion bar parallel rotation, change reflected light angle realizes the switching of light path.As Fig. 1 and Fig. 2, optical fiber transmitting collimating apparatus 1 and the first optical fiber receive collimating apparatus 3 and are fixed on corresponding position, optical fiber transmitting collimating apparatus 1 is mutually vertical with the second optical fiber reception collimating apparatus 2, and the joining of the extended line of the extended line of optical fiber transmitting collimating apparatus 1 and the second optical fiber reception collimating apparatus 2 is positioned on catoptron 4.In Fig. 1, catoptron 4 is parallel with the emission of light of optical fiber transmitting collimating apparatus 1, and the light of now optical fiber transmitting collimating apparatus 1 reflects without catoptron 4, directly enters the first optical fiber and receives in collimating apparatus 3.In Fig. 2, catoptron 4 is with respect to 45 degree that turned left of the position in Fig. 1, and now the light of optical fiber transmitting collimating apparatus 1, through the reflection of catoptron 4, enters the second optical fiber and receives in collimating apparatus 2, has completed the switching of light path.The corresponding rotation of controlling a catoptron of an above-mentioned motor, the volume of motor is little, controls technology maturation simple and control electric machine rotation, can accurately control the rotational angle of catoptron, and can reduce the cost.Further, also can receive collimating apparatus at other position relative set optical fiber, rotate different angles and realize the switching of light path by catoptron 4.
The control signal that above-mentioned timer 101 sends to infrared transmitter 102 is for comprising binary message (0,1) signal, the pulse control signal that infrared transmitter 102 sends is the infrared pulse signal that has comprised control signal, infrared receiving set 103 decodes out by the binary message in infrared pulse signal, form and drive signal, then send to driving circuit 104.
Above-mentioned driving circuit 104 can rotate and reverse by drive motor 105, make the 3rd motion bar can forward rotation and rotate backward, direction from figure sees that also can be regarded as the 3rd motion bar can turn left and turn right, thereby drives catoptron 4 to turn left and turn right.Drive motor can use the motor-drive circuit that model is L298N, and this circuit only need to access an enable signal and control level signal just can make machine operation can rotating.Wherein, timer 101 just can timed sending enable signal and control level signal, can also be that the control level signal timing of controlling the control level signal of forward and controlling reversion alternately sends, and rotates and reverse to realize catoptron 4 timings.
In this infrared pulse optical switch device, can also be to utilize two motors to drive respectively the two ends of catoptron to move up and down for the control device that drives catoptron to rotate.In fact, as long as the control device that the utility model drives catoptron to rotate can meet the rotation of catoptron.
In the utility model, the relative position that optical fiber transmitting collimating apparatus, optical fiber receive between collimating apparatus, catoptron and control device is fixing, specifically can be fixed in a space platform, in this space platform, multiple infrared pulse optical switch devices that distribute are realized array of photoswitch, wherein, fixed position and the direction of change control device can make catoptron at different direction upper deflectings.
To one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (5)
1. an infrared pulse optical switch device, it is characterized in that, comprise: optical fiber collimator, catoptron and control device, described optical fiber collimator comprises that optical fiber transmitting collimating apparatus and optical fiber receive collimating apparatus, described optical fiber transmitting collimating apparatus, catoptron and optical fiber receive collimating apparatus and form a light path, and described catoptron receives collimating apparatus for beam reflection to the optical fiber of optical fiber being launched to collimating apparatus; The driving circuit that is provided with motor in described control device, rotate for drive motor, the infrared receiving set being electrically connected with driving circuit and be controlled by the link gear of motor, described link gear is used for controlling catoptron and rotates, described infrared receiving set also with infrared transmitter wireless connections, described infrared transmitter is used for to infrared receiving set transmitted control signal, and described infrared receiving set is for sending and drive signal to driving circuit.
2. infrared pulse optical switch device according to claim 1, it is characterized in that, described link gear comprises the first motion bar, the second motion bar and the 3rd motion bar, described the first motion bar and the second motion bar are arranged in parallel, described the 3rd motion bar and catoptron are arranged in parallel, one end of one end of the first motion bar and the 3rd motion bar is hinged, the other end of one end of the second motion bar and the 3rd motion bar is hinged, the other end of the first motion bar and one end of catoptron are hinged, the other end of the second motion bar and the other end of catoptron are hinged, mid point on the 3rd motion bar length direction is articulated on motor and by motor and drives the 3rd motion bar to rotate.
3. infrared pulse optical switch device according to claim 1 and 2, is characterized in that, described driving circuit rotates and reverse and makes the 3rd motion bar forward rotation and rotate backward for drive motor.
4. infrared pulse optical switch device according to claim 1, is characterized in that, described infrared transmitter is connected with a timer, and described timer transmits control signal to infrared transmitter for timing.
5. infrared pulse optical switch device according to claim 1, is characterized in that, described optical fiber reception collimating apparatus has multiple, and each optical fiber receives collimating apparatus and catoptron and optical fiber transmitting collimating apparatus and forms respectively a light path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438353.5U CN204009139U (en) | 2014-08-05 | 2014-08-05 | A kind of infrared pulse optical switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438353.5U CN204009139U (en) | 2014-08-05 | 2014-08-05 | A kind of infrared pulse optical switch device |
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| Publication Number | Publication Date |
|---|---|
| CN204009139U true CN204009139U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438353.5U Expired - Fee Related CN204009139U (en) | 2014-08-05 | 2014-08-05 | A kind of infrared pulse optical switch device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167813A (en) * | 2017-05-19 | 2017-09-15 | 深圳市瑞大科技有限公司 | Optical radar |
| CN108826706A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | A kind of wall-mounted wireless remote controller of intelligent water heater |
| CN108826705A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | A kind of modified Digiplex for intelligent water heater |
| CN109946827A (en) * | 2017-12-21 | 2019-06-28 | 中国移动通信集团辽宁有限公司 | Light shifter and method |
-
2014
- 2014-08-05 CN CN201420438353.5U patent/CN204009139U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167813A (en) * | 2017-05-19 | 2017-09-15 | 深圳市瑞大科技有限公司 | Optical radar |
| CN109946827A (en) * | 2017-12-21 | 2019-06-28 | 中国移动通信集团辽宁有限公司 | Light shifter and method |
| CN108826706A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | A kind of wall-mounted wireless remote controller of intelligent water heater |
| CN108826705A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | A kind of modified Digiplex for intelligent water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |