CN202325595U - Isolated coupler - Google Patents
Isolated coupler Download PDFInfo
- Publication number
- CN202325595U CN202325595U CN2011204594161U CN201120459416U CN202325595U CN 202325595 U CN202325595 U CN 202325595U CN 2011204594161 U CN2011204594161 U CN 2011204594161U CN 201120459416 U CN201120459416 U CN 201120459416U CN 202325595 U CN202325595 U CN 202325595U
- Authority
- CN
- China
- Prior art keywords
- module
- signal processing
- processing module
- data
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Power Sources (AREA)
Abstract
The utility model discloses an isolated coupler which comprises a microprocessor module, a first data signal processing module, a second data signal processing module and an isolated module, wherein the microprocessor module, the first data signal processing module, the second data signal processing module and the isolated module are in communicating junction; the signal output end of the microprocessor module is respectively electrically connected with the signal input ends of a JTAG (Joint Test Action Group) interface module and a display module; the input end of the microprocessor module is respectively electrically connected with the signal output ends of a clock module, a resetting module and a voltage stabilization module; the first data signal processing module and the second data signal processing module are respectively in communication junction with a first power signal interface module; the signal output end of the first power signal interface module is respectively electrically connected with the signal input ends of the first data signal processing module, the second data signal processing module and the voltage stabilization module by virtue of a first power module; and the isolated module is in communication junction with a second power signal interface module by virtue of a third data signal processing module and a fourth data signal processing module respectively. The isolated coupler has the advantage that the reliability of the isolated coupler is greatly improved.
Description
Technical field
The utility model relates to hydraulic support electrohydraulic control system, especially relates to a kind of isolating coupler that is used for Signal Spacing coupling and signal boost between the power supply of hydraulic support electrohydraulic control system controller and controller different electrical power.
Background technology
Modernization high-yield and high-efficiency rate is mined, and key technology is through the hydraulic bracket controller on every pack support, isolating coupler, pressure sensor, displacement transducer, obliquity sensor, infrared ray receiver and RF transmitter etc.After the infrared rays recipient receives real-time monitor signal, according to coal-winning machine position and the detected valid data of controller, carry out computing and processing through bracket controller, isolating coupler, data-interface and main control computer, follow the machine automated job.Promptly in the hydraulic support of electrohydraulic control system control position, speed, the direction of motion according to coal-winning machine, be provided with according to the process for stoping parameter of systemic presupposition, carry out support immediately, automatically and stretch, receive wall supporting; Pushing and sliding, draw slide; Stretch post, fall post, stretch, receive balance, spraying; Lift the end, move actions such as frame; Can change the valid data of controller and upload.
Summary of the invention
The utility model purpose is to provide data isolation coupling reliability between a kind of controller and the power supply of controller different electrical power, isolating coupler that accuracy is high.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described isolating coupler of the utility model; Comprise microprocessor module; Communication is connected said microprocessor module with isolation module with the first data-signal processing module, the second data-signal processing module respectively; The signal output part of said microprocessor module is electrically connected with the signal input part of jtag interface module and display module respectively, and the signal input part of said microprocessor module is electrically connected with the signal output part of clock module, reseting module and Voltage stabilizing module respectively; The said first data-signal processing module is connected with the first power supply signal interface module communication respectively with the second data-signal processing module, and the signal output part of the said first power supply signal interface module is electrically connected with the signal input part of the first data-signal processing module, the second data-signal processing module and said Voltage stabilizing module respectively through first power module; Said isolation module is connected with the communication of second source Signal interface module with the 4th data-signal processing module through the 3rd data-signal processing module respectively, and the signal output part of said second source Signal interface module is electrically connected with the signal input part of said the 3rd data-signal processing module and the 4th data-signal processing module respectively through the second source module.
The utility model advantage is data isolation coupling between controller and the power supply of controller different electrical power, signal boost, has increased its reliability greatly, makes it high isolation of accuracy and coupling data.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model.
Fig. 2 is the circuit theory diagrams of Fig. 1 first power module, second source module and Voltage stabilizing module.
Fig. 3 is the circuit theory diagrams of Fig. 1 first data-signal processing module, the second data-signal processing module, the 3rd data-signal processing module, the 4th data-signal processing module.
Fig. 4 is the circuit theory diagrams of Fig. 1 isolation module.
The specific embodiment
Shown in Fig. 1-4; The described isolating coupler of the utility model; Comprise microprocessor module; It is characterized in that: communication is connected said microprocessor module with isolation module with the first data-signal processing module, the second data-signal processing module respectively; The signal output part of said microprocessor module is electrically connected with the signal input part of jtag interface module and display module respectively, and the signal input part of said microprocessor module is electrically connected with the signal output part of clock module, reseting module and Voltage stabilizing module respectively; The said first data-signal processing module is connected with the first power supply signal interface module communication respectively with the second data-signal processing module, and the signal output part of the said first power supply signal interface module is electrically connected with the signal input part of the first data-signal processing module, the second data-signal processing module and said Voltage stabilizing module respectively through first power module; Said isolation module is connected with the communication of second source Signal interface module with the 4th data-signal processing module through the 3rd data-signal processing module respectively, and the signal output part of said second source Signal interface module is electrically connected with the signal input part of said the 3rd data-signal processing module and the 4th data-signal processing module respectively through the second source module.
First power module, second source module as shown in Figure 2 have identical circuit diagram.Dc source is supplied power to power module through the power supply signal interface module.Positive source is connected to power supply indicator D10 and current-limiting resistance R14 at the positive pole of circuit input end diode D7, through diode D7, D8 after integrated power supply module U4, U7 voltage stabilizing to circuit supply.1 pin and 2 pin at power module U4 are connected to filter capacitor C12 and C13, are connected to filter capacitor C19, C15 at 6 pin and 7 pin of power module U4, to load and Voltage stabilizing module 3.3V are provided voltage.2 pin of Voltage stabilizing module U8 are connected to capacitor C 22 and C23, supply power to microprocessor module then.
The first data-signal processing module as shown in Figure 3, the second data-signal processing module, the 3rd data-signal processing module, the 4th data-signal processing module have identical circuit diagram.1 pin of integrated circuit U3 and 4 pin are connected to microprocessor module I/O mouth; 1 pin of integrated circuit U3 is connected pull-up resistor R1 with 4 pin, and to integrated circuit U3 power supply, integrated circuit U3 the 8th pin is connected to filter capacitor C8 and C10 to the R2. input voltage through diode D5; Signal is handled after the 6th pin through integrated circuit U3; Outwards export signal through resistance R 4 through inductance L 1, L1 and resistance R 3 also connect, and the other end of L1 is connected to capacitor C 11 and protection diode D6.
Isolation module circuit diagram as shown in Figure 4.Integrated circuit U5 the 1st pin and the 2nd pin are connected to filter capacitor C14, and the 15th pin is connected to filter capacitor C20. integrated circuit U5 the 3rd, 4,5,6 pin with 16 pin and links to each other with the I/O mouth of microprocessor module respectively.Integrated circuit U5 the 10th, 11,12,13 pin link to each other with the 3rd data-signal processing module, the 4th data-signal processing module respectively.
Claims (1)
1. isolating coupler; Comprise microprocessor module; It is characterized in that: communication is connected said microprocessor module with isolation module with the first data-signal processing module, the second data-signal processing module respectively; The signal output part of said microprocessor module is electrically connected with the signal input part of jtag interface module and display module respectively, and the signal input part of said microprocessor module is electrically connected with the signal output part of clock module, reseting module and Voltage stabilizing module respectively; The said first data-signal processing module is connected with the first power supply signal interface module communication respectively with the second data-signal processing module, and the signal output part of the said first power supply signal interface module is electrically connected with the signal input part of the first data-signal processing module, the second data-signal processing module and said Voltage stabilizing module respectively through first power module; Said isolation module is connected with the communication of second source Signal interface module with the 4th data-signal processing module through the 3rd data-signal processing module respectively, and the signal output part of said second source Signal interface module is electrically connected with the signal input part of said the 3rd data-signal processing module and the 4th data-signal processing module respectively through the second source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204594161U CN202325595U (en) | 2011-11-18 | 2011-11-18 | Isolated coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204594161U CN202325595U (en) | 2011-11-18 | 2011-11-18 | Isolated coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325595U true CN202325595U (en) | 2012-07-11 |
Family
ID=46437577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204594161U Withdrawn - After Issue CN202325595U (en) | 2011-11-18 | 2011-11-18 | Isolated coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493826A (en) * | 2011-11-18 | 2012-06-13 | 郑州煤矿机械集团股份有限公司 | Isolating coupler |
| CN103338052A (en) * | 2013-06-26 | 2013-10-02 | 成都网动光电子技术股份有限公司 | Wireless electric meter data transceiver terminal |
| CN103338056A (en) * | 2013-06-26 | 2013-10-02 | 成都网动光电子技术股份有限公司 | Ammeter data receiving and sending terminal with strong anti-jamming capability |
-
2011
- 2011-11-18 CN CN2011204594161U patent/CN202325595U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493826A (en) * | 2011-11-18 | 2012-06-13 | 郑州煤矿机械集团股份有限公司 | Isolating coupler |
| CN103338052A (en) * | 2013-06-26 | 2013-10-02 | 成都网动光电子技术股份有限公司 | Wireless electric meter data transceiver terminal |
| CN103338056A (en) * | 2013-06-26 | 2013-10-02 | 成都网动光电子技术股份有限公司 | Ammeter data receiving and sending terminal with strong anti-jamming capability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202325595U (en) | Isolated coupler | |
| CN202583333U (en) | Human body static detecting system | |
| CN102493826B (en) | Isolating coupler | |
| CN202325596U (en) | Data conversion module | |
| CN204737631U (en) | Crane monitoring system | |
| CN202402056U (en) | Human-computer interface control terminal for hydraulic support controller | |
| CN203632664U (en) | Portable fault detector for remote power-collecting system equipment | |
| CN202797840U (en) | Structure capable of avoiding overheat of power transmission line splicing sleeve | |
| CN102373940A (en) | Hydraulic support controller | |
| CN102434181A (en) | Data conversion module | |
| CN202119679U (en) | Monitoring system for hydraulic press testing | |
| CN202325594U (en) | Driver for electromagnetic valve | |
| CN203444034U (en) | Fault diagnosis system of coal mining machine frequency converter | |
| CN210488767U (en) | Building structure health monitoring device based on thing networking | |
| CN203929047U (en) | A kind of track displacement monitoring device based on radio communication | |
| CN203206273U (en) | Motor monitoring system based on CAN bus | |
| CN202325610U (en) | Hydraulic bracket controller | |
| CN102519649A (en) | Oil pumping machine load sensing device | |
| CN204230378U (en) | The MANET supervising device of dynamic lithium battery group | |
| CN202880207U (en) | Level detection device of coal bunker | |
| CN204265342U (en) | The modified node method that tower machine anti-collision collides | |
| CN202402057U (en) | Economic and practical hydraulic support controller | |
| CN203497945U (en) | Weight signal acquisition device of tower crane | |
| CN204624711U (en) | A kind of stacker | |
| CN207095748U (en) | A kind of strain-type torque rotary speed sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130911 |
|
| RGAV | Abandon patent right to avoid regrant |