CN204516658U - Electronic grounding apparatus - Google Patents
Electronic grounding apparatus Download PDFInfo
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- CN204516658U CN204516658U CN201520187466.7U CN201520187466U CN204516658U CN 204516658 U CN204516658 U CN 204516658U CN 201520187466 U CN201520187466 U CN 201520187466U CN 204516658 U CN204516658 U CN 204516658U
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- chip
- resistance
- moving knife
- rotation axis
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Abstract
Electronic grounding apparatus belongs to high voltage switching device technical field, particularly relates to a kind of electronic grounding apparatus.The utility model provides a kind of and controls convenience, close a floodgate reliable electronic grounding apparatus.The utility model includes support, insulator, quiet cutter, moving knife, rotation axis and motor, its structural feature insulator is fixedly installed on support, quiet cutter is fixedly installed on the upper end of insulator, rotation axis is arranged on support by bearing, moving knife one end is fixedly installed on the rotating shaft, and the moving knife other end is corresponding with quiet cutter; Described motor is arranged on pedestal lower end, and described rotation axis is provided with driven gear, and driven gear engages with driving gear, and driving gear is arranged on the output shaft of motor; Described rotation axis one end is fixedly installed shifting block, and described support is provided with corresponding to shifting block the travel switch that two control rotation axis rotational angle.
Description
Technical field
The utility model belongs to high voltage switching device technical field, particularly relates to a kind of electronic grounding apparatus.
Background technology
Ground connection refers to that the outer current-carrying part of electric power system and the neutral point of electric device, the exposed conductive part of electric equipment and device is connected with the earth via conductor.Working earthing, lightning protection and protective earthing can be divided into.
Grounding apparatus conventional in the market, as JN4-10 type earthing, is generally manual operation, and operation and installation inconvenience, be affected by human factors larger.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of and controls convenience, close a floodgate reliable electronic grounding apparatus.
For achieving the above object, the utility model adopts following technical scheme, the utility model includes support, insulator, quiet cutter, moving knife, rotation axis and motor, its structural feature insulator is fixedly installed on support, quiet cutter is fixedly installed on the upper end of insulator, rotation axis is arranged on support by bearing, and moving knife one end is fixedly installed on the rotating shaft, and the moving knife other end is corresponding with quiet cutter, described motor is arranged on pedestal lower end, and described rotation axis is provided with driven gear, and driven gear engages with driving gear, and driving gear is arranged on the output shaft of motor, described rotation axis one end is fixedly installed shifting block, described support is provided with corresponding to shifting block the travel switch that two control rotation axis rotational angle, the signal output port of travel switch is connected with the detection signal input port of single-chip microcomputer respectively, the control signal output port of single-chip microcomputer is connected with the rotation control signal input port of motor, the signal transmission port of single-chip microcomputer is connected with the signal transmission port of the first wireless communication module, first wireless communication module and the second wireless communication module radio communication, the signal transmission port of the second wireless communication module is connected with the signal transmission port of host computer by serial communication modular, the power port of single-chip microcomputer is connected with power module, described first wireless communication module and the second wireless communication module all adopt Zigbee wireless communication module, described insulator is provided with three groups, and corresponding quiet cutter and moving knife are also provided with three groups, be provided with conducting rod, be provided with stressed spring between the moving knife of described both sides and support between described three groups of moving knife.
As a kind of preferred version, single-chip microcomputer described in the utility model adopts AT89S51 single-chip microcomputer.
As another kind of preferred version, Zigbee wireless communication module described in the utility model comprises Zigbee chip, signal power amplifier, antenna, real-time clock module and crystal oscillator; Zigbee chip is by being connected with signal power amplifier by holding wire, and signal power amplifier is connected with antenna by RF port, and real-time clock module is connected with the clock port of Zigbee chip, and crystal oscillator is connected with the frequency ports of Zigbee chip; The IO port of Zigbee chip is signal transmission port.
As another kind of preferred version, ZigBee chip described in the utility model adopts model to be the chip of EM35X.
As another kind of preferred version, in the middle part of stressed spring described in the utility model, be arranged with coil tension spring seat bar, coil tension spring seat bar one end and moving knife lower end hinged, coil tension spring seat bar other end dumpling is connected on support.
Secondly, signal power amplifier described in the utility model comprises OPA2353 chip, 1 pin of OPA2353 chip, 2 pin of OPA2353 chip, resistance R6 one end are connected, the resistance R6 other end is connected with 6 pin of resistance R7 one end, OPA2353 chip, resistance R8 one end, resistance R9 one end respectively, 7 pin of the resistance R8 other end, the resistance R9 other end, OPA2353 chip are connected, 3 pin of OPA2353 chip are connected with electric capacity C8 positive pole, resistance R5 respectively, and electric capacity C8 negative pole is connected with resistance R4
In addition, resistance R5 described in the utility model adopts 47K Ω resistance, and resistance R4 adopts 1K Ω resistance, and electric capacity C8 adopts 10 μ F electric capacity.
The utility model beneficial effect.
The utility model driven by motor rotation axis drives moving knife to rotate and closes a floodgate with quiet cutter, simple and compact for structure, flexible operation; The operating physical force of closing speed and people and service speed have nothing to do.
The utility model is convenient to control after moving knife rotates to correct position by travel switch, motor stalls.
The utility model single-chip microcomputer is connected with host computer by the first wireless communication module, the second wireless communication module, serial communication modular, can the electronic grounding apparatus of remote monitoring.
The utility model carries out Signal transmissions by Zigbee wireless communication module, system wiring, easy to maintenance.
The utility model provides a kind of hardware foundation of electronic grounding apparatus.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model end view.
Fig. 3 is the utility model Zigbee wireless communication module schematic block circuit diagram.
The circuit theory diagrams of Fig. 4 the utility model signal power amplifier.
In figure, 1 be support, 2 be driven gear, 3 be rotation axis, 4 be insulator, 5 be moving knife, 6 be quiet cutter, 7 be stressed spring, 8 for travel switch.
Embodiment
As shown in the figure, the utility model includes support, insulator, quiet cutter, moving knife, rotation axis and motor, its structural feature insulator is fixedly installed on support, quiet cutter is fixedly installed on the upper end of insulator, rotation axis is arranged on support by bearing, moving knife one end is fixedly installed on the rotating shaft, and the moving knife other end is corresponding with quiet cutter, described motor is arranged on pedestal lower end, and described rotation axis is provided with driven gear, and driven gear engages with driving gear, and driving gear is arranged on the output shaft of motor, described rotation axis one end is fixedly installed shifting block, described support is provided with corresponding to shifting block the travel switch that two control rotation axis rotational angle, the signal output port of travel switch is connected with the detection signal input port of single-chip microcomputer respectively, the control signal output port of single-chip microcomputer is connected with the rotation control signal input port of motor, the signal transmission port of single-chip microcomputer is connected with the signal transmission port of the first wireless communication module, first wireless communication module and the second wireless communication module radio communication, the signal transmission port of the second wireless communication module is connected with the signal transmission port of host computer by serial communication modular, the power port of single-chip microcomputer is connected with power module, described first wireless communication module and the second wireless communication module all adopt Zigbee wireless communication module, described insulator is provided with three groups, and corresponding quiet cutter and moving knife are also provided with three groups, be provided with conducting rod, be provided with stressed spring between the moving knife of described both sides and support between described three groups of moving knife.
Described single-chip microcomputer adopts AT89S51 single-chip microcomputer.
Described Zigbee wireless communication module comprises Zigbee chip, signal power amplifier, antenna, real-time clock module and crystal oscillator; Zigbee chip is by being connected with signal power amplifier by holding wire, and signal power amplifier is connected with antenna by RF port, and real-time clock module is connected with the clock port of Zigbee chip, and crystal oscillator is connected with the frequency ports of Zigbee chip; The IO port of Zigbee chip is signal transmission port.Signal power amplifier amplifies the signal power that ZigBee chip exports, and strengthens signal power, increases signal transmission distance, meets the demand of signal long-distance transmission.Real-time clock module provides the clock signal of real-time stabilization for Zigbee chip.
Described ZigBee chip adopts model to be the chip of EM35X.
Be arranged with coil tension spring seat bar in the middle part of described stressed spring, coil tension spring seat bar one end and moving knife lower end hinged, coil tension spring seat bar other end dumpling is connected on support.
Described signal power amplifier comprises OPA2353 chip, 1 pin of OPA2353 chip, 2 pin of OPA2353 chip, resistance R6 one end are connected, the resistance R6 other end is connected with 6 pin of resistance R7 one end, OPA2353 chip, resistance R8 one end, resistance R9 one end respectively, 7 pin of the resistance R8 other end, the resistance R9 other end, OPA2353 chip are connected, 3 pin of OPA2353 chip are connected with electric capacity C8 positive pole, resistance R5 respectively, and electric capacity C8 negative pole is connected with resistance R4.OPA2353 chip is high performance low pressure, single supply op, linear, the good stability of amplification.
Described resistance R5 adopts 47K Ω resistance, and resistance R4 adopts 1K Ω resistance, and electric capacity C8 adopts 10 μ F electric capacity.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (7)
1. electronic grounding apparatus, include support, insulator, quiet cutter, moving knife, rotation axis and motor, it is characterized in that insulator is fixedly installed on support, quiet cutter is fixedly installed on the upper end of insulator, rotation axis is arranged on support by bearing, moving knife one end is fixedly installed on the rotating shaft, and the moving knife other end is corresponding with quiet cutter, described motor is arranged on pedestal lower end, and described rotation axis is provided with driven gear, and driven gear engages with driving gear, and driving gear is arranged on the output shaft of motor, described rotation axis one end is fixedly installed shifting block, described support is provided with corresponding to shifting block the travel switch that two control rotation axis rotational angle, the signal output port of travel switch is connected with the detection signal input port of single-chip microcomputer respectively, the control signal output port of single-chip microcomputer is connected with the rotation control signal input port of motor, the signal transmission port of single-chip microcomputer is connected with the signal transmission port of the first wireless communication module, first wireless communication module and the second wireless communication module radio communication, the signal transmission port of the second wireless communication module is connected with the signal transmission port of host computer by serial communication modular, the power port of single-chip microcomputer is connected with power module, described first wireless communication module and the second wireless communication module all adopt Zigbee wireless communication module, described insulator is provided with three groups, and corresponding quiet cutter and moving knife are also provided with three groups, be provided with conducting rod, be provided with stressed spring between the moving knife of described both sides and support between described three groups of moving knife.
2. electronic grounding apparatus according to claim 1, is characterized in that described single-chip microcomputer adopts AT89S51 single-chip microcomputer.
3. electronic grounding apparatus according to claim 2, is characterized in that described Zigbee wireless communication module comprises Zigbee chip, signal power amplifier, antenna, real-time clock module and crystal oscillator; Zigbee chip is by being connected with signal power amplifier by holding wire, and signal power amplifier is connected with antenna by RF port, and real-time clock module is connected with the clock port of Zigbee chip, and crystal oscillator is connected with the frequency ports of Zigbee chip; The IO port of Zigbee chip is signal transmission port.
4. electronic grounding apparatus according to claim 3, is characterized in that described ZigBee chip adopts model to be the chip of EM35X.
5. electronic grounding apparatus according to claim 4, is characterized in that being arranged with coil tension spring seat bar in the middle part of described stressed spring, coil tension spring seat bar one end and moving knife lower end hinged, coil tension spring seat bar other end dumpling is connected on support.
6. electronic grounding apparatus according to claim 5, it is characterized in that described signal power amplifier comprises OPA2353 chip, 1 pin of OPA2353 chip, 2 pin of OPA2353 chip, resistance R6 one end are connected, the resistance R6 other end is connected with 6 pin of resistance R7 one end, OPA2353 chip, resistance R8 one end, resistance R9 one end respectively, 7 pin of the resistance R8 other end, the resistance R9 other end, OPA2353 chip are connected, 3 pin of OPA2353 chip are connected with electric capacity C8 positive pole, resistance R5 respectively, and electric capacity C8 negative pole is connected with resistance R4.
7. electronic grounding apparatus according to claim 6, it is characterized in that described resistance R5 adopts 47K Ω resistance, resistance R4 adopts 1K Ω resistance, and electric capacity C8 adopts 10 μ F electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187466.7U CN204516658U (en) | 2015-03-31 | 2015-03-31 | Electronic grounding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187466.7U CN204516658U (en) | 2015-03-31 | 2015-03-31 | Electronic grounding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516658U true CN204516658U (en) | 2015-07-29 |
Family
ID=53714605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187466.7U Expired - Fee Related CN204516658U (en) | 2015-03-31 | 2015-03-31 | Electronic grounding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783349A (en) * | 2016-12-28 | 2017-05-31 | 滁州品之达电器科技有限公司 | A kind of earthed switch of high-tension switch gear |
-
2015
- 2015-03-31 CN CN201520187466.7U patent/CN204516658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783349A (en) * | 2016-12-28 | 2017-05-31 | 滁州品之达电器科技有限公司 | A kind of earthed switch of high-tension switch gear |
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Legal Events
| 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: 20150729 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |