CN202602973U - Lighting energy-saving circuit - Google Patents
Lighting energy-saving circuit Download PDFInfo
- Publication number
- CN202602973U CN202602973U CN 201220095063 CN201220095063U CN202602973U CN 202602973 U CN202602973 U CN 202602973U CN 201220095063 CN201220095063 CN 201220095063 CN 201220095063 U CN201220095063 U CN 201220095063U CN 202602973 U CN202602973 U CN 202602973U
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Abstract
The utility model discloses a lighting energy-saving circuit which comprises a main circuit, a by-pass circuit and a switch circuit, wherein the main circuit includes a first circuit breaker and an energy saver, the first circuit breaker is electrically connected to an input end of the energy saver; the by-pass circuit includes a second circuit breaker; and on end of the switch circuit is electrically connected to an output end of the energy saver, and the other end is electrically connected to an output end of the second circuit breaker. According to the utility model, the switch circuit is arranged outside the main circuit and the by-pass circuit, a power supply for lighting loads can be kept when the lighting energy-saving circuit is maintained, thereby realizing off-line maintenance of the energy saver. Bus-bars and divider bars are respectively arranged on the input ends and output ends of the main circuit and the by-pass circuit, thereby being capable of realizing multi-channel input and output of one lighting circuit. The lighting energy-saving circuit is provided with an electricity meter which can measure electricity consumption.
Description
Technical field
The utility model relates to a kind of electrical control equipment, more particularly, relates to a kind of illuminating energy-saving circuit.
Background technology
As shown in Figure 1; Existing illumination power-saving device has only single input circuit, and bypass loop directly is electrically connected on the two ends of major loop, the bus-bar that a plurality of input circuits is not confluxed and with the separation panel of a plurality of output loops shuntings; Metering device is not set yet; So illumination transformer-supplied load can not launch power-saving measures through a battery saving arrangement for the system of non-pure lighting load, need the corresponding illumination power-saving device of an input circuit to carry out, not only uneconomical but also take up an area of.And the bypass in the battery saving arrangement is the bypass in the device, can not realize the off-line maintenance function after the battery saving arrangement fault.
The utility model content
The utility model technical problem to be solved is: disclose a kind of composite type illuminating energy-saving circuit of many input circuits, realize the off-line maintenance function of electricity-saving appliance.
For solving the problems of the technologies described above, the utility model discloses a kind of illuminating energy-saving circuit, comprises major loop, bypass loop and switching circuit.Major loop comprises first circuit breaker and electricity-saving appliance, and first circuit breaker electric is connected in the input of electricity-saving appliance.Bypass loop comprises second circuit breaker.Switching circuit one end is electrically connected on the output of electricity-saving appliance, and the other end is electrically connected on the output of second circuit breaker.
Further, switching circuit comprises diverter switch, electromagnetic contactor and LED lamp.Electromagnetic contactor is electrically connected on the LED lamp, and is electrically connected on the output of switching circuit.Diverter switch one end is electrically connected on the input of switching circuit, and the other end is electrically connected on electromagnetic contactor, switches the conducting and the disconnection of major loop and bypass loop.
Further, the illuminating energy-saving circuit of the utility model also comprises kilowatt-hour meter, is electrically connected on the output of major loop and bypass loop.
Further, the illuminating energy-saving circuit of the utility model also comprises bus-bar, is electrically connected on the input of said major loop and said bypass loop.
Further, the illuminating energy-saving circuit of the utility model also comprises separation panel, is electrically connected on kilowatt-hour meter.
The utlity model has following advantage:
Outside major loop and bypass loop, switching circuit is set, can when the repairing lighting power save circuit, keeps the power supply of illumination load, realize the off-line maintenance of electricity-saving appliance.
The input/output terminal of major loop and bypass loop is provided with bus-bar and separation panel respectively, can realize the multichannel input and output of a lighting circuit.
In the illuminating energy-saving circuit kilowatt-hour meter is set, can measures power consumption.
Description of drawings
Fig. 1 is the structured flowchart of illuminating energy-saving circuit in the prior art.
Fig. 2 is the circuit diagram of the utility model illuminating energy-saving circuit.
Fig. 3 is the circuit diagram of switching circuit when switching major loop among Fig. 2.
Fig. 4 is the circuit diagram of switching circuit when switching bypass loop among Fig. 2.
Fig. 5 is the logic diagram of the utility model illuminating energy-saving circuit.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
As shown in Figure 2, the illuminating energy-saving circuit of the utility model comprises major loop, bypass loop and switching circuit.Major loop comprises first circuit breaker Q F1 and the electricity-saving appliance, and the first circuit breaker Q F1 is electrically connected on the input of electricity-saving appliance.Bypass loop comprises the second circuit breaker Q F2.(L1 N1) is electrically connected on the output of electricity-saving appliance to switching circuit one end, and (L2 N2) is electrically connected on the output of the second circuit breaker Q F2 to the other end.
Major loop is electrically connected with bus-bar with the input of bypass loop, and bus-bar can connect a plurality of light distribution box 1～n, is used for the lighting load that each light distribution box comes is confluxed, and can certainly connect other forms of power supply apparatus.
Major loop is electrically connected a kilowatt-hour meter with the output of bypass loop, can be used for accurate metering economize on electricity loop works or the electric weight when not economizing on electricity loop (bypass) work, also can be used as the table meter metering of the power saving rate of this battery saving arrangement of examination.
Separation panel is electrically connected on kilowatt-hour meter; Be used to distribute the general ambient light load to each lighting loop, can connect a plurality of lighting load 1～n here, can certainly connect other forms of load; For example various household electrical appliance such as television set, refrigerator, microwave oven, perhaps other industrial machinery.
As a preferred embodiment of the utility model, QF1～QF5 shown in Figure 2 is a miniature circuit breaker.QF1, QF2 are used for when electricity-saving appliance maintenance or fault, isolating electricity-saving appliance, and QF3, QF4 and QF5 are used to distribute each lighting load.Bus-bar and separation panel can be copper bars in addition.
Equivalent circuit diagram when Fig. 3 and Fig. 4 are respectively switching circuit switching road and bypass loop.Like Fig. 3 and shown in Figure 4, switching circuit comprises one " automatically ", " manually " diverter switch, electromagnetic contactor KM1, KM2 and LED lamp.Wherein electromagnetic contactor KM1, KM2 also are respectively equipped with auxiliary contact KM11 and KM22.Input L1 and L2 at switching circuit go out to be respectively equipped with fusible link FU1 and FU2, in order to protect whole switching circuit, avoid big electric current to puncture " automatically ", " manually " diverter switch, electromagnetic contactor KM1, KM2 and LED lamp.
With Fig. 3 is that example is explained the annexation between each element in the switching circuit.Electromagnetic contactor KM1 is electrically connected on the LED lamp, and is electrically connected on the output N2 of switching circuit.Diverter switch one end is electrically connected on the input L1 of switching circuit, perhaps when fusible link FU1 is arranged, is electrically connected on fusible link FU1, and the other end is electrically connected on electromagnetic contactor KM1, switches the conducting and the disconnection of major loop and bypass loop.Wherein, electromagnetic contactor KM1 comprises a major loop contact MC1, is electrically connected on the output of the major loop among Fig. 2.
The connected mode of Fig. 4 and the connected mode of Fig. 3 are similar, therefore repeat no more, and wherein electromagnetic contactor KM2 comprises a major loop contact MC2, is electrically connected on the output of the bypass loop among Fig. 2.
When the illumination power-saving device normal operating condition, " automatically " of switching circuit, " manually " diverter switch are in " automatically " position, and electromagnetic contactor KM1 gives; Its major loop contact MC1 is closed; The operation of battery saving arrangement loop, and auxiliary contact KM11 is closed, and battery saving arrangement loop LED lamp is bright.When the illumination power-saving device malfunction, " automatically " of battery saving arrangement, " manually " diverter switch are in " manually " position, and electromagnetic contactor KM2 gives electricity, and its major loop contact MC2 is closed, the bypass loop operation; Auxiliary contact KM22 is closed, and bypass loop LED lamp is bright.
Fig. 5 is the logic diagram of the utility model illuminating energy-saving circuit.As shown in Figure 5; The control method of the utility model is: when the illumination power-saving device normal operating condition, and QF1～QF5 "on" position, the battery saving arrangement control model is " automatically "; Contactor KM1 gives; MC1 connects, and illumination power-saving device is supplied with lighting load with the operation of economize on electricity circuit type behind electric-power metering.
The detailed step of above-mentioned control method is:
Step 100: the automatic operational mode of battery saving arrangement
Step 200: whether power-supply system unusual? If, change step 600, if not, change step 300
Step 300: whether device element unusual? If, change step 600, if not, change step 400
Step 400: battery saving arrangement power-saving running
When power-supply system and battery saving arrangement components and parts have when unusual, illumination power-saving device switches to " manually ", and contactor KM2 gives electricity, and MC2 connects, and illumination power-saving device moves with bypass mode, behind electric-power metering, supplies with lighting load.
The detailed step of above-mentioned control method is:
Step 500: battery saving arrangement manual mode of operation
No matter be above-mentioned automatic operational mode of battery saving arrangement or manual mode of operation, all power consumptions all pass through the metering of kilowatt-hour meter.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (5)
1. an illuminating energy-saving circuit is characterized in that, comprising:
Major loop comprises first circuit breaker and electricity-saving appliance, and said first circuit breaker electric is connected in the input of said electricity-saving appliance;
Bypass loop comprises second circuit breaker;
Switching circuit, an end is electrically connected on the output of said electricity-saving appliance, and the other end is electrically connected on the output of said second circuit breaker, switches the conducting and the disconnection of said major loop and said bypass loop.
2. illuminating energy-saving circuit as claimed in claim 1 is characterized in that, said switching circuit comprises:
Diverter switch, electromagnetic contactor and LED lamp;
Said electromagnetic contactor is electrically connected on said LED lamp, and is electrically connected on the output of said switching circuit;
Said diverter switch one end is electrically connected on the input of said switching circuit, and the other end is electrically connected on said electromagnetic contactor.
3. illuminating energy-saving circuit as claimed in claim 1 is characterized in that, also comprises:
Kilowatt-hour meter is electrically connected on the output of said major loop and said bypass loop.
4. illuminating energy-saving circuit as claimed in claim 1 is characterized in that, also comprises:
Bus-bar is electrically connected on the input of said major loop and said bypass loop.
5. illuminating energy-saving circuit as claimed in claim 3 is characterized in that, also comprises:
Separation panel is electrically connected on said kilowatt-hour meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095063 CN202602973U (en) | 2012-03-14 | 2012-03-14 | Lighting energy-saving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095063 CN202602973U (en) | 2012-03-14 | 2012-03-14 | Lighting energy-saving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602973U true CN202602973U (en) | 2012-12-12 |
Family
ID=47320477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220095063 Expired - Lifetime CN202602973U (en) | 2012-03-14 | 2012-03-14 | Lighting energy-saving circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323899A (en) * | 2014-08-05 | 2016-02-10 | 宜昌普泰克电力科技有限公司 | Voltage-reducing energy-saving apparatus for gas lamp |
-
2012
- 2012-03-14 CN CN 201220095063 patent/CN202602973U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323899A (en) * | 2014-08-05 | 2016-02-10 | 宜昌普泰克电力科技有限公司 | Voltage-reducing energy-saving apparatus for gas lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |