CN202333731U - Alternating-current power-supply fault-displaying and illuminating power-distributing box - Google Patents
Alternating-current power-supply fault-displaying and illuminating power-distributing box Download PDFInfo
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- CN202333731U CN202333731U CN2011204640865U CN201120464086U CN202333731U CN 202333731 U CN202333731 U CN 202333731U CN 2011204640865 U CN2011204640865 U CN 2011204640865U CN 201120464086 U CN201120464086 U CN 201120464086U CN 202333731 U CN202333731 U CN 202333731U
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Abstract
The utility model discloses an alternating-current power-supply fault-displaying and illuminating power-distributing box, which comprises a power-supply circuit for a main circuit, an alternating-current power-supply fault-detecting circuit, a breakdown-tripping LED (Light-Emitting Diode) displaying circuit and a box-cover opening or closing illuminating circuit; and the power-supply circuit for the main circuit is respectively connected with the alternating-current power-supply fault-detecting circuit and the breakdown-tripping LED displaying circuit, and then the alternating-current power-supply fault-detecting circuit and the breakdown-tripping LED displaying circuit are simultaneously connected with the box-cover opening or closing illuminating circuit. The alternating-current power-supply fault-displaying and illuminating power-distributing box can be used for detecting the operating state of an alternating-current power-supply line and can be used for automatic tripping and LED displaying when faults, such as electricity leakage, short circuits, overcurrent or overvoltage and the like occur. The alternating-current power-supply fault-displaying and illuminating power-distributing box also has the functions of automatically turning on LED illuminating lamps by opening a power-distributing box cover and automatically turning off the LED illuminating lamps by closing the power-distributing box cover, and is applicable to nighttime examination or fault elimination. The alternating-current power-supply fault-displaying and illuminating power-distributing box has the advantages of integrated exquisite circuit design, low cost, high stability and novel design.
Description
Technical field
The utility model relates to the distribution box of AC power, particularly a kind of when being implemented in AC power line and fault such as electric leakage or short circuit or overcurrent or overvoltage occurring tripping operation show automatically, open the case lid distribution box of illumination automatically.
Background technology
AC power distribution box in the market all is to control with manual mode, and circuit is as phenomenons such as electric leakage, short circuit, overcurrent, overvoltage occurring, and the lighter is difficult to find failure cause that weight person burns out electrical equipment or causes fire.
Existing like product insufficiency; The AC power distribution box that is circulated on the market all is to adopt the single manual mode of tradition to control; Line alternating current source running status does not have detection, no Presentation Function; The no prompt facility that breaks down breaks down and open case lid and do not have the illumination function night, can not satisfy the market demand of current development in science and technology far away.
Summary of the invention
The purpose of the utility model has been to overcome the problems referred to above that exist on its technology of existing like product and the function; Provide a kind of AC power line that is implemented in fault such as electric leakage or short circuit or overcurrent or overvoltage to occur and trip and show automatically; Open the case lid distribution box of illumination automatically, the utlity model has the running status that can realize and detect the demonstration automatically of breaking down AC power line; Open Distribution box cover LED illuminating lamp and open automatically, close case lid LED illuminating lamp and close automatically, be adapted to check night or fix a breakdown.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of AC power failure shows and light distribution box, it is characterized in that: comprise main circuit power circuit, AC power failure testing circuit, the tripping operation LED display circuit that breaks down, open or close the case lid lighting circuit; The power circuit of said main circuit is connected with AC power failure testing circuit, the tripping operation LED display circuit that breaks down respectively, and AC power failure testing circuit, the tripping operation LED display circuit that breaks down connect simultaneously with unlatching or close the case lid lighting circuit and be connected then.
The power circuit of said main circuit comprises capacitor C 1, C2, resistance R 1, R2, voltage stabilizing didoe D1, diode V1, control switch K1; Wherein, Capacitor C 1 is parallelly connected with resistance R 1; One end of parallel circuits is connected with power supply through control switch K1, the end of the other end series resistor R2 of the parallel circuits of capacitor C 1 and resistance R 1 formation then, and the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D1 and the anode of diode V1 simultaneously; The anode of the negative electrode of diode V1 and voltage stabilizing didoe D1 is connected to the two ends of capacitor C 2, and the anode of voltage stabilizing didoe D1 and capacitor C 2 all are connected to power supply.
Said AC power failure testing circuit comprises capacitor C 3, C4, resistance R 3, R4, R5, R6, R7, voltage stabilizing didoe D2, diode V2, triode Q1, Q2 and control switch K2; Wherein, Control switch K2 connects with an end of resistance R 3 with the capacitor C 3 of parallel connection; The end of capacitor C 3 and the other end series resistor R4 of resistance R 3 then, the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D2 and the anode of diode V2 simultaneously, and the negative electrode of diode V1 connects capacitor C 4 and resistance R 5; Resistance R 5 connects base stage and the resistance R 6 of triode Q1 simultaneously; The collector electrode of triode Q1 connects the base stage of resistance R 7 and triode Q2, and the emitter of resistance R 6, triode Q1 and the emitter of triode Q2 all are connected to power supply, and resistance R 7 links to each other with the capacitor C 2 of the power circuit of main circuit; Said control switch K2 is connected between control switch K1 and the capacitor C 1 and parallel circuits that resistance R 1 forms of power circuit of main circuit.
The said tripping operation LED display circuit that breaks down comprises resistance R 9, LED 4, LED5, LED6; Wherein, The negative terminal of LED 4, LED5, LED6 all is connected with the collector electrode of the triode Q2 of AC power failure testing circuit; The anode of LED 4, LED5, LED6 all is connected with resistance R 9, and resistance R 9 links to each other with the capacitor C 2 of the power circuit of main circuit.
Said unlatching or close the case lid lighting circuit and comprise resistance R 8, LED 1, LED2, LED3, control switch K3; Wherein, The negative terminal of LED 1, LED2, LED3 all is connected to power supply; The anode of LED 1, LED2, LED3 all is connected with resistance R 8, and resistance R 8 connects control switch K3, and control switch K3 links to each other with the capacitor C 2 of the power circuit of main circuit.
The beneficial effect of the utility model is following:
One, the utility model can be realized the running status of AC power line is detected, and fault automatic trip LED such as electric leakage or short circuit or overcurrent or overvoltage occur and shows;
Two, the utlity model has and open Distribution box cover LED illuminating lamp and open automatically, close case lid LED illuminating lamp and close automatically, be adapted to check night or fix a breakdown.
Three, the utility model adopts novel integrated exquisite circuit design, has with low cost, stable high, distribution case design novel features.
Description of drawings
Fig. 1 is the utility model electronic circuit schematic diagram
Fig. 2 is the utility model square frame principle sketch map
Embodiment
Shown in Fig. 1-2, a kind of AC power failure shows and light distribution box, comprise main circuit power circuit, AC power failure testing circuit, the tripping operation LED display circuit that breaks down, open or close the case lid lighting circuit; The power circuit of said main circuit is connected with AC power failure testing circuit, the tripping operation LED display circuit that breaks down respectively, and AC power failure testing circuit, the tripping operation LED display circuit that breaks down connect simultaneously with unlatching or close the case lid lighting circuit and be connected then.
The power circuit of said main circuit comprises capacitor C 1, C2, resistance R 1, R2, voltage stabilizing didoe D1, diode V1, control switch K1; Wherein, Capacitor C 1 is parallelly connected with resistance R 1; One end of parallel circuits is connected with power supply through control switch K1, the end of the other end series resistor R2 of the parallel circuits of capacitor C 1 and resistance R 1 formation then, and the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D1 and the anode of diode V1 simultaneously; The anode of the negative electrode of diode V1 and voltage stabilizing didoe D1 is connected to the two ends of capacitor C 2, and the anode of voltage stabilizing didoe D1 and capacitor C 2 all are connected to power supply.
Said AC power failure testing circuit comprises capacitor C 3, C4, resistance R 3, R4, R5, R6, R7, voltage stabilizing didoe D2, diode V2, triode Q1, Q2 and control switch K2; Wherein, Control switch K2 connects with an end of resistance R 3 with the capacitor C 3 of parallel connection; The end of capacitor C 3 and the other end series resistor R4 of resistance R 3 then, the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D2 and the anode of diode V2 simultaneously, and the negative electrode of diode V1 connects capacitor C 4 and resistance R 5; Resistance R 5 connects base stage and the resistance R 6 of triode Q1 simultaneously; The collector electrode of triode Q1 connects the base stage of resistance R 7 and triode Q2, and the emitter of resistance R 6, triode Q1 and the emitter of triode Q2 all are connected to power supply, and resistance R 7 links to each other with the capacitor C 2 of the power circuit of main circuit; Said control switch K2 is connected between control switch K1 and the capacitor C 1 and parallel circuits that resistance R 1 forms of power circuit of main circuit.
The said tripping operation LED display circuit that breaks down comprises resistance R 9, LED 4, LED5, LED6; Wherein, The negative terminal of LED 4, LED5, LED6 all is connected with the collector electrode of the triode Q2 of AC power failure testing circuit; The anode of LED 4, LED5, LED6 all is connected with resistance R 9, and resistance R 9 links to each other with the capacitor C 2 of the power circuit of main circuit.
Said unlatching or close the case lid lighting circuit and comprise resistance R 8, LED 1, LED2, LED3, control switch K3; Wherein, The negative terminal of LED 1, LED2, LED3 all is connected to power supply; The anode of LED 1, LED2, LED3 all is connected with resistance R 8, and resistance R 8 connects control switch K3, and control switch K3 links to each other with the capacitor C 2 of the power circuit of main circuit.
Electronic devices and components in the utility model adopt following parameter:
Resistance: (unit: ohm)
R1=R3=560K，?R2=R4=100Ω，?R5=5.1K，?R6=3K，?R7=22K，?R8=R9=2K；
Electrochemical capacitor: C2=C4=470 μ F/16V,
Polyester electric capacity: C1=C3=0.47 μ F/450V,
Diode: V1=V2=1N4007,
Voltage stabilizing didoe: D1=D2=12V/1W,
The high bright astigmatism of light-emitting diode: LED1=LED2=LED3=Φ 5/ white,
Light-emitting diode: LED4=LED5=LED6=Φ 5/ red high bright optically focused,
Triode: Q1=Q2=9013,
Master switch: the K1=sky is opened/50A,
Branch switch: K2=control sky is opened/30A,
Sensitive switch: K3=touches hair style.
Claims (4)
1. an AC power failure shows and light distribution box, it is characterized in that: comprise main circuit power circuit, AC power failure testing circuit, the tripping operation LED display circuit that breaks down, open or close the case lid lighting circuit; The power circuit of said main circuit is connected with AC power failure testing circuit, the tripping operation LED display circuit that breaks down respectively, and AC power failure testing circuit, the tripping operation LED display circuit that breaks down connect simultaneously with unlatching or close the case lid lighting circuit and be connected then;
The power circuit of said main circuit comprises capacitor C 1, C2, resistance R 1, R2, voltage stabilizing didoe D1, diode V1, control switch K1; Wherein, Capacitor C 1 is parallelly connected with resistance R 1; One end of parallel circuits is connected with power supply through control switch K1, the end of the other end series resistor R2 of the parallel circuits of capacitor C 1 and resistance R 1 formation then, and the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D1 and the anode of diode V1 simultaneously; The anode of the negative electrode of diode V1 and voltage stabilizing didoe D1 is connected to the two ends of capacitor C 2, and the anode of voltage stabilizing didoe D1 and capacitor C 2 all are connected to power supply.
2. a kind of AC power failure according to claim 1 shows and light distribution box; It is characterized in that: said AC power failure testing circuit comprises capacitor C 3, C4; Resistance R 3, R4, R5, R6, R7, voltage stabilizing didoe D2, diode V2, triode Q1, Q2 and control switch K2; Wherein, Control switch K2 connects with an end of resistance R 3 with the capacitor C 3 of parallel connection; The end of capacitor C 3 and the other end series resistor R4 of resistance R 3 then, the other end of resistance R 2 connects the negative electrode of voltage stabilizing didoe D2 and the anode of diode V2 simultaneously, and the negative electrode of diode V1 connects capacitor C 4 and resistance R 5; Resistance R 5 connects base stage and the resistance R 6 of triode Q1 simultaneously; The collector electrode of triode Q1 connects the base stage of resistance R 7 and triode Q2, and the emitter of resistance R 6, triode Q1 and the emitter of triode Q2 all are connected to power supply, and resistance R 7 links to each other with the capacitor C 2 of the power circuit of main circuit; Said control switch K2 is connected between control switch K1 and the capacitor C 1 and parallel circuits that resistance R 1 forms of power circuit of main circuit.
3. a kind of AC power failure according to claim 1 shows and light distribution box, it is characterized in that: the said tripping operation LED display circuit that breaks down comprises resistance R 9, LED 4, LED5, LED6; Wherein, The negative terminal of LED 4, LED5, LED6 all is connected with the collector electrode of the triode Q2 of AC power failure testing circuit; The anode of LED 4, LED5, LED6 all is connected with resistance R 9, and resistance R 9 links to each other with the capacitor C 2 of the power circuit of main circuit.
4. a kind of AC power failure according to claim 1 shows and light distribution box, it is characterized in that: said unlatching or close the case lid lighting circuit and comprise resistance R 8, LED 1, LED2, LED3, control switch K3; Wherein, The negative terminal of LED 1, LED2, LED3 all is connected to power supply; The anode of LED 1, LED2, LED3 all is connected with resistance R 8, and resistance R 8 connects control switch K3, and control switch K3 links to each other with the capacitor C 2 of the power circuit of main circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204640865U CN202333731U (en) | 2011-11-21 | 2011-11-21 | Alternating-current power-supply fault-displaying and illuminating power-distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204640865U CN202333731U (en) | 2011-11-21 | 2011-11-21 | Alternating-current power-supply fault-displaying and illuminating power-distributing box |
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| Publication Number | Publication Date |
|---|---|
| CN202333731U true CN202333731U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204640865U Expired - Fee Related CN202333731U (en) | 2011-11-21 | 2011-11-21 | Alternating-current power-supply fault-displaying and illuminating power-distributing box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490512A (en) * | 2013-09-13 | 2014-01-01 | 四川德阳西德电器有限公司 | Alternating-current power supply intelligent distribution box |
-
2011
- 2011-11-21 CN CN2011204640865U patent/CN202333731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490512A (en) * | 2013-09-13 | 2014-01-01 | 四川德阳西德电器有限公司 | Alternating-current power supply intelligent distribution box |
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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: 20120711 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |