CN212622943U - Multi-parameter measurement display device - Google Patents
Multi-parameter measurement display device Download PDFInfo
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- CN212622943U CN212622943U CN202021330757.4U CN202021330757U CN212622943U CN 212622943 U CN212622943 U CN 212622943U CN 202021330757 U CN202021330757 U CN 202021330757U CN 212622943 U CN212622943 U CN 212622943U
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Abstract
The utility model discloses a multi-parameter measurement display device, its technical scheme is: the intelligent cabinet comprises a cabinet body, wherein a panel is fixedly connected to the front side of the cabinet body, and a display mechanism is embedded in the front side of the panel; display mechanism includes LED lamp window, charactron, first pilot lamp, second pilot lamp and circuit breaker counter, the charactron is provided with two sets ofly, and is two sets of the charactron all is located LED lamp window one side, first pilot lamp quantity sets up to four, and a multi-parameter measurement display device beneficial effect is: by utilizing a modern integrated electronic process, temperature and humidity and a switch state in the cabinet are displayed and alarmed, four physical quantity parameters of the closing times of the circuit breaker and high-voltage electrification pass through a sensor or an isolation measuring circuit, and a physical shielding and electrical layering circuit is adopted, so that strong and weak electricity is isolated, and the EMC interference resistance is increased. The device has the functions of simultaneously measuring and displaying temperature and humidity, intelligently alarming, carrying out high-voltage electrification, counting the opening and closing of the circuit breaker and the like.
Description
Technical Field
The utility model relates to a GIS high tension switchgear system technical field, concretely relates to multi-parameter measurement display device.
Background
Temperature and humidity control, high-voltage live detection, intelligent alarm, circuit breaker counting element in traditional GIS high-voltage switch system LCP cabinet, the many kinds, mutual independence, system of forming certainly not only occupy cabinet body space big, and control signal line is in large quantity, and is complicated loaded down with trivial details, and the wiring cost is high, has the unreliable link of multiple spot moreover.
Therefore, it is necessary to invent a multi-parameter measurement display device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a display device is measured to multiparameter through modern integrated electronic technology, according to interval circuit breaker, isolator, earthing switch electric operating mechanism control principle commonality, adopts physics shielding and electricity layering circuit, makes strong and weak electricity keep apart, increases EMC anti-interference. The intelligent temperature and humidity monitoring system has the functions of measuring, displaying and controlling temperature and humidity, intelligently alarming, carrying out high-voltage electrification, and realizing mechanisms and the like, and solves the problems of large number of control signal lines, complexity, high wiring cost and existence of multi-point unreliable links in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a multi-parameter measurement display device comprises a cabinet body, wherein a panel is fixedly connected to the front side of the cabinet body, and a display mechanism is embedded in the front side of the panel;
display mechanism includes LED lamp window, charactron, first pilot lamp, second pilot lamp and circuit breaker counter, the charactron is provided with two sets ofly, and is two sets of the charactron all is located LED lamp window one side, first pilot lamp quantity sets up to four, four first pilot lamp all is located the charactron bottom, second pilot lamp quantity sets up to six, including three high-voltage electricity pilot lamp, a fault indicator, a self-checking pilot lamp and a power indicator in six second pilot lamps, the panel front side is fixed to be inlayed and to be established and install six buttons, six the button includes three temperature and humidity adjustment key, an alarm set key and two detection parameter set keys, the internal portion of cabinet is fixed to be inlayed and to be established and install PLC able to programme.
Preferably, six the button all with programmable PLC input electric connection, LED lamp window, two sets of charactron, first pilot lamp and second pilot lamp all with programmable PLC output electric connection.
Preferably, the second pilot lamp is located charactron one side, self-checking pilot lamp, fault indicator and power indicator are a vertical equidistant evenly distributed, and are three high-voltage electricity pilot lamp is a vertical equidistant evenly distributed, and is three high-voltage electricity pilot lamp is located self-checking pilot lamp, fault indicator and power indicator one side respectively.
Preferably, the first indicator light is a mm indicator light, and the second indicator light is a mm indicator light.
Preferably, the rear side of the cabinet body is fixedly embedded with an RS communication interface, and the RS communication interface is electrically connected with the programmable PLC connecting end.
Preferably, the alarm setting key is located inside the circuit breaker counter and the LED lamp window, the temperature and humidity adjusting key is located at the bottom of the first indicator light, and the detection parameter setting key is located at the bottom of the second indicator light.
Preferably, the cabinet body and the panel are both made of aluminum alloy materials.
The utility model has the advantages that:
the utility model discloses to secondary LCP collection accuse cabinet, utilize modern integrated electronic technology, with temperature and humidity, on-off state display warning in the cabinet, four physical quantity parameters of circuit breaker combined floodgate number of times, high-voltage electricity adopt physics shielding and electricity layering circuit through sensor or isolation measurement circuit, make strong and weak electric isolation, increase EMC anti-interference. The device has the functions of simultaneously measuring and displaying temperature and humidity, intelligently alarming, carrying out high-voltage electrification, counting the opening and closing of the circuit breaker and the like. Finally, the integrated display device realizes miniaturization, modularization and interface standardization, has the advantages of high reliability, small volume, long service life, quick plugging and unplugging and the like, realizes the integrated display, greatly improves the reliability of a GIS switch system, and can be widely applied to switch systems of various voltage grades and various operating mechanisms.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a rear view provided by the present invention;
fig. 3 is a schematic structural diagram of a control system provided by the present invention;
in the figure: the intelligent cabinet comprises a cabinet body 1, a panel 2, an LED lamp window 3, a nixie tube 4, a first indicator lamp 5, a second indicator lamp 6, a high-voltage live indicator lamp 61, a fault indicator lamp 62, a self-checking indicator lamp 63, a power indicator lamp 64, a circuit breaker counter 7, a key 8, a temperature and humidity adjusting key 81, an alarm setting key 82, a parameter setting key 83, a communication interface 9 RS485 and a programmable PLC 10.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-3, the utility model provides a multi-parameter measurement display device, which comprises a cabinet body 1, wherein a panel 2 is fixedly connected with the front side of the cabinet body 1, and a display mechanism is embedded in the front side of the panel 2;
the display mechanism comprises an LED lamp window 3, a nixie tube 4, a first indicator lamp 5, a second indicator lamp 6 and a circuit breaker counter 7, two groups of nixie tubes 4 are arranged, the two groups of nixie tubes 4 are positioned at one side of the LED lamp window 3, the number of the first indicator lamps 5 is four, the four first indicator lamps 5 are all positioned at the bottom of the nixie tube 4, the number of the second indicator lamps 6 is six, the six second indicator lamps 6 comprise three high-voltage live indicator lamps 61, a fault indicator lamp 62, a self-test indicator lamp 63 and a power indicator lamp 64, six keys 8 are fixedly embedded at the front side of the panel 2, the six keys 8 comprise three temperature and humidity adjusting keys 81, an alarm setting key 82 and two detection parameter setting keys 83, a programmable PLC10 is fixedly embedded in the cabinet body 1, and the programmable PLC10 is mainly used for replacing a relay to realize logic control;
furthermore, the six keys 8 are electrically connected with the input end of the programmable PLC10, and the LED light window 3, the two groups of nixie tubes 4, the first indicator light 5 and the second indicator light 6 are electrically connected with the output end of the programmable PLC 10;
further, the second indicator light 6 is positioned on one side of the nixie tube 4, the self-checking indicator light 63, the fault indicator light 62 and the power indicator light 64 are uniformly distributed in a vertical row at equal intervals, the three high-voltage electrified indicator lights 61 are respectively positioned on one sides of the self-checking indicator light 63, the fault indicator light 62 and the power indicator light 64, and the three high-voltage electrified indicator lights 61 can display red and green in two colors;
further, the first indicator light 5 is a 3mm indicator light, and the second indicator light 6 is an 8mm indicator light;
furthermore, an RS485 communication interface 9 is fixedly embedded in the rear side of the cabinet body 1, and the RS485 communication interface 9 is electrically connected with the connecting end of the programmable PLC10 and is used for an intelligent terminal and a control unit;
further, the alarm setting key 82 is located inside the circuit breaker counter 7 and the LED lamp window 3, the temperature and humidity adjusting key 81 is located at the bottom of the first indicator lamp 5, and the detection parameter setting key 83 is located at the bottom of the second indicator lamp 6.
Further, the cabinet body 1 and the panel 2 are both made of aluminum alloy materials, so that the external signal interference is reduced beneficially, and a good shielding effect is achieved.
The utility model discloses a use as follows: when the utility model is used, after the power supply is switched on, the LCP cabinet temperature and humidity detector, the circuit breaker and the alarm can be externally connected through the RS485 communication interface 9, the external temperature and humidity sensor can transmit signals to the programmable PLC10 in work, when the temperature is higher or the humidity is higher, the programmable PLC10 controls the external dehumidifying fan to work through the RS485 communication interface 9 to dissipate heat and dehumidify, and when the temperature is lower, the programmable PLC10 controls the external heating plate to work to heat up, and simultaneously, the temperature and the humidity can be respectively displayed on the two groups of nixie tubes 4 in real time, thereby facilitating the remote observation and detection of the working personnel, the first indicator lamps 5 respectively correspond to four working states of heating, air exhaust, wire break and condensation, the working personnel can control the programmable PLC10 to select corresponding working states through three temperature and humidity adjusting keys 81, and simultaneously, the corresponding first indicator lamps 5 can be lightened, the programmable PLC10 can be controlled to enter a calibration or self-checking function through two detection parameter setting keys 83, the LED lamp window 3 can be used for displaying the state of a high-voltage switch system and related alarms, the circuit breaker counter 7 is embedded in a modularized mode, a non-resettable electromagnetic counter is adopted, the action times of the circuit breaker are recorded, the opening and closing count of the circuit breaker is transmitted to the programmable PLC10 through the RS485 communication interface 9, and real-time display is carried out on the circuit breaker counter 7.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a display device is measured to multi-parameter, includes cabinet body (1), its characterized in that: a panel (2) is fixedly connected to the front side of the cabinet body (1), and a display mechanism is embedded in the front side of the panel (2);
the display mechanism comprises an LED lamp window (3), nixie tubes (4), first indicator lamps (5), second indicator lamps (6) and a circuit breaker counter (7), the nixie tubes (4) are arranged in two groups, the two groups of nixie tubes (4) are located on one side of the LED lamp window (3), the number of the first indicator lamps (5) is four, the four first indicator lamps (5) are located at the bottom of the nixie tubes (4), the number of the second indicator lamps (6) is six, the six second indicator lamps (6) comprise three high-voltage electrified indicator lamps (61), a fault indicator lamp (62), a self-checking indicator lamp (63) and a power indicator lamp (64), six keys (8) are fixedly embedded on the front side of the panel (2), and the six keys (8) comprise three temperature and humidity adjusting keys (81), an alarm setting key (82) and two detection parameter setting keys (83), the cabinet body (1) is fixedly embedded with a programmable PLC (10).
2. A multiparameter measurement display device according to claim 1, characterized in that: six button (8) all with PLC (10) input electric connection able to programme, LED lamp window (3), two sets of charactron (4), first pilot lamp (5) and second pilot lamp (6) all with PLC (10) output electric connection able to programme.
3. A multiparameter measurement display device according to claim 1, characterized in that: second pilot lamp (6) are located charactron (4) one side, self-checking pilot lamp (63), fault indicator (62) and power indicator (64) are a vertical row equidistance evenly distributed, and are three high-voltage electricity pilot lamp (61) are located self-checking pilot lamp (63), fault indicator (62) and power indicator (64) one side respectively.
4. A multiparameter measurement display device according to claim 1, characterized in that: the first indicator light (5) is a 3mm indicator light, and the second indicator light (6) is an 8mm indicator light.
5. A multiparameter measurement display device according to claim 1, characterized in that: the rear side of the cabinet body (1) is fixedly embedded with an RS485 communication interface (9), and the RS485 communication interface (9) is electrically connected with the connecting end of the programmable PLC (10).
6. A multiparameter measurement display device according to claim 1, characterized in that: alarm setting key (82) are located circuit breaker counter (7) and LED lamp window (3) inboard, three temperature humidity control key (81) all are located first pilot lamp (5) bottom, two detect parameter setting key (83) and all are located second pilot lamp (6) bottom.
7. A multiparameter measurement display device according to claim 1, characterized in that: the cabinet body (1) and the panel (2) are both made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330757.4U CN212622943U (en) | 2020-07-09 | 2020-07-09 | Multi-parameter measurement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330757.4U CN212622943U (en) | 2020-07-09 | 2020-07-09 | Multi-parameter measurement display device |
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| CN212622943U true CN212622943U (en) | 2021-02-26 |
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| CN202021330757.4U Active CN212622943U (en) | 2020-07-09 | 2020-07-09 | Multi-parameter measurement display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115061038A (en) * | 2022-06-22 | 2022-09-16 | 云南电网有限责任公司电力科学研究院 | Circuit breaker opening and closing coil state evaluation system and method |
-
2020
- 2020-07-09 CN CN202021330757.4U patent/CN212622943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115061038A (en) * | 2022-06-22 | 2022-09-16 | 云南电网有限责任公司电力科学研究院 | Circuit breaker opening and closing coil state evaluation system and method |
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