CN203660402U - Display device of switchgear - Google Patents
Display device of switchgear Download PDFInfo
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- CN203660402U CN203660402U CN201320774407.0U CN201320774407U CN203660402U CN 203660402 U CN203660402 U CN 203660402U CN 201320774407 U CN201320774407 U CN 201320774407U CN 203660402 U CN203660402 U CN 203660402U
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Abstract
The utility model discloses a display device of a switchgear. The switchgear comprises a function module. The function module comprises at least one selected from a temperature and humidity control module, a simulation module, a live module and a basic module, wherein either the temperature and humidity module or the live module is provided with at least one sensor. The display device comprises a control unit and a display unit, wherein the control unit receives a signal from the at least one sensor, and analyzes and processes the signal to generate an output control signal, and the output control signal is used to control work of other components of the module to which the sensor belongs; and the display unit is connected with the control unit and coupled with the function module to display signals from the control unit and the function unit on a panel of the display unit. According to the technical scheme, working states of multiple function modules and working states of other components of circuit breakers in the switchgear can be dynamically displayed to provide visual feedback to operators.
Description
Technical field
The utility model relates to display unit, particularly, relates to a kind of display unit of switch cubicle.
Background technology
People, in console switch cabinet, need to get information about the operating state of the electric device of inside switch cabinet, could facilitate switch cubicle is carried out to management and control like this.At present, switch cubicle generally represents the operating state of circuit breaker with red, green indicator light.Although the operating state of the circuit breaker of this scheme in can reactive switches cabinet, but its shortcoming is the change that circuit symbol can not clearly react actual information, in the time of side circuit complexity, specifically which bar circuit is out of joint not see Chu, makes troubles to operating personnel.In addition, also there is the analog indicator of employing to realize, this scheme is subject to the restriction of switch cabinet panel, in the time that Quadratic Finite Element device is more, be difficult to a circuit state and be all arranged on panel, also do not have based on the technical development of current medium voltage network switch cubicle and the Novel switch cabinet with dynamic analog function of development and Design at present.
Utility model content
The purpose of this utility model is to overcome switch cubicle there is no the defect of dynamic analog Presentation Function, and a kind of switch cubicle display unit with dynamic analog function is provided.
To achieve these goals, the utility model provides a kind of display unit of switch cubicle, described switch cubicle comprises functional module, described functional module comprises the one at least in following: Temperature and Humidity Control module, analog module, charged module and basic module, and the one of described Temperature and Humidity Control module and described charged module disposes at least one transducer; Described display unit also comprises: control unit and display unit, described control unit receives the signal from described at least one transducer, thereby the signal analysis and processing generation control output signal of described at least one transducer is controlled to the miscellaneous part work of this transducer place module; Described display unit is configured to be connected with described control unit and couple that with described functional module the signal of the signal from described control unit and described functional module is shown on the panel of described display unit.
Alternatively, the transducer of described Temperature and Humidity Control module comprises temperature sensor and humidity sensor.
Alternatively, the transducer of described charged module comprises electrification in high voltage transducer.
Alternatively, dispose multiple charactrons on the panel of described display unit, wherein, parts of each charactron and described analog module are corresponding to be connected, the putting in order corresponding to each parts of described analog module that put in order of described multiple charactrons.
Alternatively, on described display unit, dispose multiple indicator lights.
Alternatively, described display unit disposes change-over circuit so that sensor die analog signal is converted into digital signal.
Alternatively, described control unit disposes hand control switch and automatic control switch.
Alternatively, described control unit comprises single-chip microcomputer, and described single-chip microcomputer is connected and processes with the signal to described at least one transducer with described functional module.
Alternatively, described Temperature and Humidity Control module comprise be connected with bus with lower member: transducer, heater power source and heater; Described analog module comprise be connected with bus with lower member: performance test parts, circuit breaker components, energy storage component and circuit interrupter grounding parts; Described charged module comprise be connected with bus with lower member: electrification in high voltage transducer and closed block; Described basic module comprise be connected with bus with lower member: switch cubicle power supply link and switch-cabinet grounding parts.
Pass through technique scheme, can realize the demonstration of the miscellaneous part operating state of operating state to the multiple functional modules in switch cubicle and circuit breaker, provide feedback intuitively to operating personnel, and adopt analog circuit, there is the functions such as dynamic analog, charged demonstration and locking demonstration, Temperature and Humidity Control demonstration, and it has control function, the work of the partial function module in can automatic control switch cabinet, make the application of switch cubicle more extensive, thoroughly avoided the generation of security incident.
Other feature and advantage of the present utility model are described in detail the embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the display unit of the switch cubicle that provides of the utility model;
Fig. 2 is the structural representation that the analog module of the display unit of the switch cubicle that provides of the utility model shows.
Description of reference numerals
1 energy storage component indicator light 2 heating and dehumidification indicator lights
3 closed block indicator light 4 power supply indicators
5 work experiment position charactron 6 earthing position charactrons
7 circuit breaker components charactron 8 temperature show charactron.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
Fig. 1 is the structural representation of the display unit of the switch cubicle that provides of the utility model; Fig. 2 is the structural representation of the display unit of the novel switch cubicle providing of this experiment.
As shown in Figure 1, the utility model provides a kind of display unit of switch cubicle, described switch cubicle comprises functional module, described functional module comprises one or more in following: Temperature and Humidity Control module, analog module, charged module and basic module, the one of described Temperature and Humidity Control module and described charged module disposes at least one transducer, with by temperature-humidity signal or fuser belt electrical signal transfer to display unit; Described display unit also comprises: control unit and display unit, described control unit receives the signal from described at least one transducer, thereby the signal analysis and processing generation control output signal of described at least one transducer is controlled to the miscellaneous part work of this transducer place module; Described display unit is configured to be connected with described control unit and couple that with described functional module the signal of the signal from described control unit and described functional module is shown on the panel of described display unit.
Preferably, the transducer of described Temperature and Humidity Control module comprises temperature sensor and humidity sensor.Transducer receives from the temperature-humidity signal in switch cubicle, and signal is passed to described control device, described in the time that humidity is too high, control device will automatically be opened heater power source and heat, and signal is passed to control unit and display unit, in the time that humidity has reached proper operation temperature, described control device will cut out heater power source, and heater stops heating.
Preferably, the transducer of described charged module comprises electrification in high voltage transducer, and transducer receives from the charged signal on circuit breaker, and signal is passed to control unit and display unit.In the time that charged module is charged, will open exclusive circuit, thus exclusive circuit work.
Preferably, dispose multiple charactrons on the panel of described display unit, wherein, parts of each charactron and described analog module are corresponding to be connected, the putting in order corresponding to each parts of described analog module that put in order of described multiple charactrons.Design has gone wrong certain part in described analog module and can find the place going wrong like this, thus convenient solution.
Wherein, on described display unit, dispose multiple indicator lights, comprise described energy storage component indicator light 1, heating and dehumidification indicator light 2, closed block indicator light 3 and power supply indicator 4, for showing the working condition of corresponding component, for example, when parts are normally worked corresponding indicator light is lighted.
Preferably, described display unit disposes change-over circuit so that sensor die analog signal is converted into digital signal, and the signal that transducer receives can numeral be shown.
Preferably, described control unit disposes hand control switch and automatic control switch, makes the selectivity of control more, can select manually can also select automatically.
Preferably, described control unit comprises single-chip microcomputer, and described single-chip microcomputer is connected and processes with the signal to described at least one transducer with described functional module, makes the transmission of control signal become possibility.
Preferably, described analog module comprise be connected with bus with lower member: performance test parts, circuit breaker components, energy storage component and circuit interrupter grounding parts, for detection of the working condition of switch cubicle inner breaker.Described charged module comprise be connected with bus with lower member: electrification in high voltage transducer and closed block, for detection of whether electrification in high voltage of switch cubicle.Described basic module comprise be connected with bus with lower member: switch cubicle power supply link and switch-cabinet grounding parts, for power to support display unit work to display unit, the bright normal power supply of power supply indicator 4 otherwise power supply are not powered.
In one embodiment, as shown in Figure 2, the green demonstration of can sharing out bonus of the charactron of described analog module, circuit breaker components charactron 7 shows, circuit breaker divides, closes a floodgate, the input of passive contact, when isolating switch is closed, the red simulation of " V " shape charactron bar is luminous, when breaker closing, and closing contact closure, the red simulation of " V " shape charactron bar is luminous, when breaker open operation, the separating brake closing of contact, the green simulation of " V " shape charactron bar is luminous.Work experiment position charactron 5 shows, the input of passive contact, and when the closing of contact of service position, the red vertical analog bar of " ten " shape charactron is luminous, and indication circuit breaker is in service position.When the test position closing of contact, it is luminous that " ten " shape charactron Green Water flat-die is intended bar, and indication circuit breaker is in test position.Red when power-off, the green light-emitting section indication off-position that all do not work.Earthing position charactron 6 shows, passive contact input closure, and the red simulation of " V " shape charactron bar is luminous, represents contact of earth, the input disconnection of passive contact, the green simulation of " V " shape charactron bar is luminous, represents ground connection disconnection.Energy storage component indicator light 1, the input of passive contact is closed, and red colored lamp is bright, represents energy storage, and the input of passive contact disconnects, and green light is bright, represents not energy storage.Described temperature shows that charactron 8 shows the Temperature numerical in described switch cubicle.The access state of described power supply indicator 4 display power supplies, in the time of access power supply, indicator light is bright, otherwise lamp goes out.Closed block indicator light 3 shows the state of locking, and in the time of locking, lamp is bright, otherwise lamp goes out.The bright heating and dehumidification that starts of described heating and dehumidification indicator light 2, lamp goes out and does not carry out heating and dehumidification.
The display unit of the utility model switch cubicle, can realize the demonstration of the miscellaneous part operating state of operating state to the multiple functional modules in switch cubicle and circuit breaker, provide feedback intuitively to operating personnel, the utility model adopts analog circuit, there is the functions such as dynamic analog, charged demonstration and locking demonstration, Temperature and Humidity Control demonstration, and it has control function, the work of the partial function module in can automatic control switch cabinet, make the application of switch cubicle more extensive, thoroughly avoided the generation of security incident.This display unit is by receiving from Temperature and Humidity Control module, analog module, the signal of charged module and basic module, thereby reflect the working condition of each several part, wherein, this display unit adopts analog circuit, can show the situation of humiture, transducer receives the temperature from inside switch cabinet, and by converting concrete numerical response on display unit, display unit can also dynamically show the connection of circuit breaker and can also demonstrate by electrification in high voltage transducer the charged situation of circuit breaker, provide feedback intuitively to operating personnel, design of the present utility model will be simplified the structural design of switch cabinet panel, beautify switch cabinet panel layout, improve deixis and the security performance of on off state.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned execution mode; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection range of the present utility model.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between various execution mode of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a display unit for switch cubicle, described switch cubicle comprises functional module, described functional module comprises the one at least in following: Temperature and Humidity Control module, analog module, charged module and basic module, it is characterized in that,
The one of described Temperature and Humidity Control module and described band point module disposes at least one transducer;
Described display unit also comprises: control unit and display unit, described control unit receives the signal from described at least one transducer, thereby the signal analysis and processing generation control output signal of described at least one transducer is controlled to the miscellaneous part work of this transducer place module;
Described display unit is configured to be connected with described control unit and couple that with described functional module the signal of the signal from described control unit and described functional module is shown on the panel of described display unit.
2. display unit according to claim 1, is characterized in that, the transducer of described Temperature and Humidity Control module comprises temperature sensor and humidity sensor.
3. display unit according to claim 1, is characterized in that, the transducer of described charged module comprises electrification in high voltage transducer.
4. display unit according to claim 1, it is characterized in that, on the panel of described display unit, dispose multiple charactrons, wherein, the corresponding connection of parts of each charactron and described analog module, the putting in order corresponding to each parts of described analog module that put in order of described multiple charactrons.
5. display unit according to claim 1, is characterized in that, disposes multiple indicator lights on described display unit.
6. display unit according to claim 1, is characterized in that, described display unit disposes change-over circuit so that sensor die analog signal is converted into digital signal.
7. display unit according to claim 1, is characterized in that, described control unit disposes hand control switch and automatic control switch.
8. display unit according to claim 1, is characterized in that, described control unit comprises single-chip microcomputer, and described single-chip microcomputer is connected and processes with the signal to described at least one transducer with described functional module.
9. display unit according to claim 1, is characterized in that, described Temperature and Humidity Control module comprise be connected with bus with lower member: transducer, heater power source and heater;
Described analog module comprise be connected with bus with lower member: performance test parts, circuit breaker components, energy storage component and circuit interrupter grounding parts;
Described charged module comprise be connected with bus with lower member: electrification in high voltage transducer and closed block;
Described basic module comprise be connected with bus with lower member: switch cubicle power supply link and switch-cabinet grounding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774407.0U CN203660402U (en) | 2013-11-29 | 2013-11-29 | Display device of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774407.0U CN203660402U (en) | 2013-11-29 | 2013-11-29 | Display device of switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660402U true CN203660402U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774407.0U Expired - Fee Related CN203660402U (en) | 2013-11-29 | 2013-11-29 | Display device of switchgear |
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| CN (1) | CN203660402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181026A (en) * | 2015-10-29 | 2015-12-23 | 国网山东高唐县供电公司 | Device for displaying statuses of electrical cabinets |
-
2013
- 2013-11-29 CN CN201320774407.0U patent/CN203660402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181026A (en) * | 2015-10-29 | 2015-12-23 | 国网山东高唐县供电公司 | Device for displaying statuses of electrical cabinets |
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| 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: 20140618 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |