CN219434085U - Fiber-optic gyroscope debugging tool - Google Patents
Fiber-optic gyroscope debugging tool Download PDFInfo
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- CN219434085U CN219434085U CN202223079234.9U CN202223079234U CN219434085U CN 219434085 U CN219434085 U CN 219434085U CN 202223079234 U CN202223079234 U CN 202223079234U CN 219434085 U CN219434085 U CN 219434085U
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- optic gyroscope
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- power supply
- tool box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
- G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
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- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Abstract
The utility model discloses a fiber-optic gyroscope debugging tool which comprises a tool box, an external power interface, a 220V switch, a power module, a plurality of 5V switches, a 5VGND, a plurality of nine-core plugs, a plurality of nine-hole serial ports and a plurality of voltmeters, wherein the tool box is connected with the external power interface through the 220V switch; the power module is fixedly arranged in the tool box; the input end of the power module is electrically connected with the external power interface through a cable; a 220V switch is arranged in the cable; the output end of the power module is electrically connected with a plurality of nine-core plugs through wires, and a 5V switch is arranged in each wire; the voltmeter part of each voltmeter is connected in parallel with a 5V switch, and the ammeter part of each voltmeter is connected in series with a fiber optic gyroscope. The tool can meet the requirement of monitoring output current and input voltage in real time in the debugging process of the fiber-optic gyroscope, solves the problem of supply of input power of the 5V fiber-optic gyroscope, improves the debugging efficiency of the fiber-optic gyroscope, and is suitable for batch production of the fiber-optic gyroscope.
Description
Technical Field
The utility model relates to the technical field of fiber-optic gyroscope debugging, in particular to a fiber-optic gyroscope debugging tool.
Background
The fiber optic gyroscope is an angular rate sensor based on Sagnac effect, and through decades of development, the technology is fully mature, and the fiber optic gyroscope has the characteristics of small volume, low cost, long service life, high reliability, wide measurement range and the like, and is widely applied to industry. The fiber optic gyroscope is mainly composed of a light path part and a circuit part, wherein the light path part is mainly composed of five parts of an SLD (superradiation diode) light source, a coupler, a Y waveguide, an optical fiber ring and a detector, and the circuit part is mainly composed of a main board. The main production process of the fiber-optic gyroscope comprises links of purchasing, assembling, welding, debugging, testing, primary checking, testing, total checking, leaving a factory and the like.
When the optical fiber gyro is assembled and welded, the debugging link is switched into, but the existing debugging process has the following defects: the whole debugging process can not monitor the input current and the input voltage of the fiber-optic gyroscope in real time, and once the input current or the input voltage of the fiber-optic gyroscope exceeds a qualified range, the power-off action can not be performed in time and the fiber-optic gyroscope can not be protected; the input power supply of the fiber optic gyroscope has the voltage of 5V and cannot be obtained everywhere, and one input power supply can only debug one fiber optic gyroscope at a time, so that the debugging efficiency is low; therefore, the inventor finds that it is very important to develop a tool for improving the debugging efficiency of the fiber-optic gyroscope.
Disclosure of Invention
In view of the above, the utility model provides a fiber optic gyroscope debugging tool, which can meet the requirement of monitoring output current and input voltage in real time in the fiber optic gyroscope debugging process, solves the problem of supplying 5V fiber optic gyroscope input power, improves the debugging efficiency of the fiber optic gyroscope, and is suitable for batch production of the fiber optic gyroscope.
The utility model adopts the following specific technical scheme:
the utility model provides a fiber optic gyroscope debugging frock, this frock includes tool box, external power interface, a 220V switch, power module, a plurality of 5V switches, a 5VGND, a plurality of nine core plugs, a plurality of nine hole serial ports and a plurality of voltmeter;
the external power supply interface, the 220V switch, the 5V switches, the 5VGND, the nine-core plugs, the nine-hole serial ports and the voltage ammeter are fixedly arranged on the surface of the tool box; the power supply module is fixedly arranged in the tool box; the number of the 5V switches, the number of the nine-core plugs, the number of the nine-hole serial ports and the number of the voltage ammeter are all equal;
the external power interface is used for externally connecting a 220V power supply;
the input end of the power supply module is electrically connected with the external power supply interface through a cable and is used for converting an external 220V power supply into a 5V power supply; the 220V switch is installed in the cable; the output end of the power module is electrically connected with a plurality of nine-core plugs through wires, and one 5V switch is arranged in each wire between the power module and each nine-core plug;
the nine-core plug is used for being in butt joint with a nine-core jack of one fiber-optic gyroscope;
the nine-hole serial port is used for being connected with a signal output interface of an optical fiber gyroscope;
the voltmeter part of each voltmeter is connected with one 5V switch in parallel, and the ammeter part of each voltmeter is connected with one fiber optic gyroscope in series.
Still further, the number of 5V switches, the number of nine-pin plugs, the number of nine-hole serial ports, and the number of voltmeters are all 4.
Furthermore, the tool box is made of aluminum alloy plates and steel plates through a sheet metal process.
Further, the tool box is of a cuboid structure.
Further, the external power interface is embedded on the side surface of the tool box;
the 220V switch, the 5VGND, the nine-core plug, the nine-hole serial port and the voltage ammeter are all embedded in the front face of the tool box.
The beneficial effects are that:
(1) The optical fiber gyro debugging tool is used for debugging an optical fiber gyro and comprises a tool box, an external power interface, a 220V switch, a power module, a plurality of 5V switches, a 5VGND, a plurality of nine-core plugs, a plurality of nine-hole serial ports and a plurality of voltmeters; the number of the 5V switches, the number of the nine-core plugs, the number of the nine-hole serial ports and the number of the voltmeters are all equal; the external power interface is used for externally connecting a 220V power supply; the input end of the power supply module is electrically connected with the external power supply interface through a cable and is used for converting an external 220V power supply into a 5V power supply; a 220V switch is arranged in the cable; the output end of the power module is electrically connected with a plurality of nine-core plugs through wires, and a 5V switch is arranged in each wire; the nine-core plug is used for being in butt joint with a nine-core jack of one fiber-optic gyroscope; the nine-hole serial port is used for being connected with a signal output interface of an optical fiber gyroscope; the voltmeter part of each voltmeter is connected with a 5V switch in parallel, and the ammeter part of each voltmeter is connected with an optical fiber gyroscope in series; in the process of debugging the fiber-optic gyroscope, the fiber-optic gyroscopes can be debugged simultaneously through a plurality of 5V switches, a plurality of nine-core plugs and a plurality of nine-hole serial ports, and the input current and the input voltage of each fiber-optic gyroscope in the debugging process can be monitored in real time through a plurality of voltage ampere meters, so that once the input current or the input voltage of the fiber-optic gyroscope exceeds a qualified range, a debugger can timely find and make a power-off action, and the fiber-optic gyroscope is protected. Therefore, the optical fiber gyro debugging tool can meet the requirement of monitoring output current and input voltage in real time in the optical fiber gyro debugging process, solves the problem of supply of 5V optical fiber gyro input power supply, improves the debugging efficiency of the optical fiber gyro, and is suitable for batch production of the optical fiber gyro.
(2) The tool box of the optical fiber gyro debugging tool is manufactured by adopting an aluminum alloy plate and a steel plate through a sheet metal process, and the manufacturing tool box of the optical fiber gyro debugging tool has the characteristics of simple manufacturing process, easiness in processing and light weight.
(3) The optical fiber gyro debugging tool is characterized in that the external power supply interface is embedded on the side face of the tool box, and the 220V switch, the 5VGND, the nine-core plug, the nine-hole serial port and the voltage ammeter are embedded on the front face of the tool box, so that the external power supply wire is positioned on the side face of the tool box, the external power supply wire is prevented from being interfered by the 220V switch, the 5VGND, the nine-core plug, the nine-hole serial port and the voltage ammeter which are embedded on the front face of the tool box, and the debugging work is convenient to smoothly carry out.
Drawings
Fig. 1 is a schematic perspective view of a debugging tool for an optical fiber gyroscope.
Wherein, 1-tool box, 2-220V switch, 3-5V switch, 4-5VGND, 5-external power interface, 6-nine-core plug, 7-nine-hole serial port, 8-voltage ammeter
Detailed Description
The utility model will now be described in detail by way of example with reference to the accompanying drawings.
The utility model provides a fiber-optic gyroscope debugging tool, referring to fig. 1, the tool comprises a tool box 1, an external power interface 5, a 220V switch 2, a power module (not shown in the figure), a plurality of 5V switches 3, a 5VGND (power ground terminal) 4, a plurality of nine-core plugs 6, a plurality of nine-hole serial ports 7 and a plurality of voltmeters 8; as shown in the structure of fig. 1, the tool box 1 has a cuboid structure, and can also have other shapes;
the external power supply interface 5, the 220V switch 2, the 5V switches 3, the 5VGND4, the nine-core plugs 6, the nine-hole serial ports 7 and the voltage and current meters 8 are fixedly arranged on the surface of the tool box 1; the power supply module is fixedly arranged in the tool box 1; the number of the 5V switches 3, the number of the nine-core plugs 6, the number of the nine-hole serial ports 7 and the number of the voltmeters 8 are all equal, and can be 2, 3, 4, 5 or more; in the present embodiment, the number of 5V switches 3, the number of nine-pin plugs 6, the number of nine-hole serial ports 7, and the number of voltmeters 8 are all described by taking 4 as examples; for convenience of explanation, the width direction of the tool box is defined as the transverse direction, and the height direction of the tool box is defined as the longitudinal direction; the 4 5V switches 3 are sequentially arranged along the transverse direction of the tool box; the 4 nine-core plugs 6 are sequentially arranged along the transverse direction of the tool box; the 4 nine-hole serial ports 7 are sequentially arranged along the transverse direction of the tool box; the 4 voltmeters 8 are sequentially arranged along the transverse direction of the tool box; the nine-core plugs 6, the nine-hole serial ports 7 and the voltmeters 8 are longitudinally distributed and correspond to each other one by one, the 4 5V switches 3, the 5VGND4 and the 220V switch 2 are distributed at the bottoms of the 4 voltmeters 8, the arrangement sequence of the 4 5V switches 3 corresponds to the arrangement sequence of the 4 voltmeters 8, and the 5V switches are conveniently operated according to the reading of the voltmeters 8;
the external power interface 5 is used for externally connecting a 220V power supply;
the input end of the power supply module is electrically connected with the external power supply interface 5 through a cable and is used for converting an external 220V power supply into a 5V power supply; a 220V switch 2 is arranged in the cable, and the 220V switch 2 is used for controlling the connection and disconnection of an external 220V power supply; the output end of the power module is electrically connected with a plurality of nine-core plugs 6 through wires, a 5V switch 3 is arranged in the wires between the power module and each nine-core plug 6, namely, when 4 nine-core plugs 6 are arranged, the output end of the power module is connected with 4 wires, the other end of each wire is connected with one nine-core plug 6, the 4 wires form four conductive paths between the power module and the 4 nine-core plugs 6, a 4V switch is arranged in each conductive path, the 5V switch 3 is used for controlling the connection and disconnection of each conductive path, and each conductive path is used for supplying power to an optical fiber gyro to be tested in the debugging process;
the nine-core plug 6 is used for being in butt joint with a nine-core jack of one fiber-optic gyroscope, and when the fiber-optic gyroscope is debugged, the power supply to the fiber-optic gyroscope is realized through the butt joint of the nine-core plug 6 and the nine-core jack of the fiber-optic gyroscope;
the nine-hole serial port 7 is used for being connected with a signal output interface of one fiber-optic gyroscope, and when the fiber-optic gyroscope is debugged, the signal output of the fiber-optic gyroscope is realized by being connected with the signal output interface of the fiber-optic gyroscope through the nine-hole serial port 7;
the voltmeter part of each voltmeter 8 is connected with a 5V switch 3 in parallel, and the ammeter part of each voltmeter 8 is connected with a fiber optic gyroscope in series; the voltage ammeter 8 corresponds to the optical fiber gyroscopes in debugging one by one, the voltage and the current of the input optical fiber gyroscopes are monitored in real time through the voltage ammeter 8, and when the voltage and the current exceed the corresponding required ranges, the power supply to the optical fiber gyroscopes can be timely turned off through the 5V switch 3, so that the damage to the optical fiber gyroscopes due to the fact that the voltage or the current is large is avoided.
The optical fiber gyro debugging tool is used for debugging an optical fiber gyro and comprises a tool box 1, an external power interface 5, a 220V switch 2, a power module, a plurality of 5V switches 3, a 5VGND4, a plurality of nine-core plugs 6, a plurality of nine-hole serial ports 7 and a plurality of voltmeters 8; the number of the 5V switches 3, the number of the nine-core plugs 6, the number of the nine-hole serial ports 7 and the number of the voltmeters 8 are all equal; the external power interface 5 is used for externally connecting a 220V power supply; the input end of the power supply module is electrically connected with the external power supply interface 5 through a cable and is used for converting an external 220V power supply into a 5V power supply; a 220V switch 2 is arranged in the cable; the output end of the power supply module is electrically connected with a plurality of nine-core plugs 6 through wires, and a 5V switch 3 is arranged in each wire; the nine-core plug 6 is used for being in butt joint with a nine-core jack of one fiber-optic gyroscope; the nine-hole serial port 7 is used for being connected with a signal output interface of an optical fiber gyroscope; the voltmeter part of each voltmeter 8 is connected with a 5V switch 3 in parallel, and the ammeter part of each voltmeter 8 is connected with a fiber optic gyroscope in series; in the process of debugging the fiber-optic gyroscope, the fiber-optic gyroscopes can be debugged simultaneously through a plurality of 5V switches 3, a plurality of nine-core plugs 6 and a plurality of nine-hole serial ports 7 which are the same in number, and the input current and the input voltage of each fiber-optic gyroscope in the debugging process can be monitored in real time through a plurality of voltmeters 8, so that once the input current or the input voltage of the fiber-optic gyroscope exceeds a qualified range, a debugger can timely find and perform a power-off action, and the fiber-optic gyroscope is protected. Therefore, the optical fiber gyro debugging tool can meet the requirement of monitoring output current and input voltage in real time in the optical fiber gyro debugging process, solves the problem of supply of 5V optical fiber gyro input power supply, improves the debugging efficiency of the optical fiber gyro, and is suitable for batch production of the optical fiber gyro.
In a specific embodiment, the tool box 1 is made of aluminum alloy plates and steel plates through a sheet metal process. Because the tool box 1 of the optical fiber gyro debugging tool is manufactured by adopting an aluminum alloy plate and a steel plate through a sheet metal process, the manufacturing tool box 1 of the optical fiber gyro debugging tool has the characteristics of simple manufacturing process, easiness in processing and light weight.
As shown in the structure of fig. 1, an external power interface 5 is embedded on the side surface of the tool box 1; 220V switch 2, 5V switch 3, 5VGND4, nine-core plug 6, nine-hole serial port 7 and voltmeter 8 are all inlayed in the front of frock case 1.
The optical fiber gyro debugging tool is characterized in that the external power supply interface 5 is embedded on the side surface of the tool box 1, the 220V switch 2, the 5V switch 3, the 5VGND4, the nine-hole serial port 7 and the voltage ammeter 8 are embedded on the front surface of the tool box 1, so that an external power supply wire is positioned on the side surface of the tool box 1, the external power supply wire is prevented from interfering the 220V switch 2, the 5V switch 3, the 5VGND4, the nine-hole plug 6, the nine-hole serial port 7 and the voltage ammeter 8 embedded on the front surface of the tool box 1, the debugging work is facilitated, and meanwhile, the 220V switch 2, the 5V switch 3, the 5VGND4, the nine-hole plug 6, the nine-hole serial port 7 and the voltage ammeter 8 are embedded on the front surface of the tool box 1, and the operation and observation are also facilitated.
In summary, the above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a fiber optic gyroscope debugging frock, its characterized in that includes tool box, external power interface, a 220V switch, power module, a plurality of 5V switches, a 5VGND, a plurality of nine core plugs, a plurality of nine hole serial ports and a plurality of voltmeter;
the external power supply interface, the 220V switch, the 5V switches, the 5VGND, the nine-core plugs, the nine-hole serial ports and the voltage ammeter are fixedly arranged on the surface of the tool box; the power supply module is fixedly arranged in the tool box; the number of the 5V switches, the number of the nine-core plugs, the number of the nine-hole serial ports and the number of the voltage ammeter are all equal;
the external power interface is used for externally connecting a 220V power supply;
the input end of the power supply module is electrically connected with the external power supply interface through a cable and is used for converting an external 220V power supply into a 5V power supply; the 220V switch is installed in the cable; the output end of the power module is electrically connected with a plurality of nine-core plugs through wires, and one 5V switch is arranged in each wire between the power module and each nine-core plug;
the nine-core plug is used for being in butt joint with a nine-core jack of one fiber-optic gyroscope;
the nine-hole serial port is used for being connected with a signal output interface of an optical fiber gyroscope;
the voltmeter part of each voltmeter is connected with one 5V switch in parallel, and the ammeter part of each voltmeter is connected with one fiber optic gyroscope in series.
2. The fiber optic gyroscope debugging tooling of claim 1, wherein the number of 5V switches, the number of nine-pin plugs, the number of nine-hole serial ports, and the number of voltmeters are 4.
3. The fiber optic gyroscope debugging tooling of claim 1, wherein the tooling box is made of aluminum alloy plates and steel plates by a sheet metal process.
4. The fiber optic gyroscope tuning tool of any of claims 1-3, wherein the tool box is of a cuboid configuration.
5. The optical fiber gyro debugging tool of claim 4, wherein the external power interface is embedded on the side surface of the tool box;
the 220V switch, the 5VGND, the nine-core plug, the nine-hole serial port and the voltage ammeter are all embedded in the front face of the tool box.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022219125672 | 2022-07-21 | ||
| CN2022108643901 | 2022-07-21 | ||
| CN202221912567 | 2022-07-21 | ||
| CN202210864390 | 2022-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434085U true CN219434085U (en) | 2023-07-28 |
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ID=86187635
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223079234.9U Active CN219434085U (en) | 2022-07-21 | 2022-11-18 | Fiber-optic gyroscope debugging tool |
| CN202211449072.5A Pending CN116086489A (en) | 2022-07-21 | 2022-11-18 | Optical fiber gyro debugging method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211449072.5A Pending CN116086489A (en) | 2022-07-21 | 2022-11-18 | Optical fiber gyro debugging method |
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| Country | Link |
|---|---|
| CN (2) | CN219434085U (en) |
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2022
- 2022-11-18 CN CN202223079234.9U patent/CN219434085U/en active Active
- 2022-11-18 CN CN202211449072.5A patent/CN116086489A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN116086489A (en) | 2023-05-09 |
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