CN201298955Y - Power supply control circuit and an illuminator - Google Patents
Power supply control circuit and an illuminator Download PDFInfo
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- CN201298955Y CN201298955Y CNU2008202123720U CN200820212372U CN201298955Y CN 201298955 Y CN201298955 Y CN 201298955Y CN U2008202123720 U CNU2008202123720 U CN U2008202123720U CN 200820212372 U CN200820212372 U CN 200820212372U CN 201298955 Y CN201298955 Y CN 201298955Y
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Abstract
The utility model discloses a power supply control circuit and an illuminator. The power supply control circuit comprises an input switch unit, an AC/DC main power supply unit, a standby power supply, a charging and discharging management unit and a central controller unit, the central controller unit controls the open/close of the input switch unit and controls the charging and discharging management unit to select one of the AC/DC main power supply unit and the standby power supply to provide electricity for external loads. The illuminator comprises an illuminating unit and the power supply control circuit, the charging and discharging management unit of the power supply control circuit is connected with the illuminating unit for providing electricity to the illuminating unit. By adopting a component having a high performance and a long service life, the service life of an illuminator can be assured, intelligent control, power consumption peak avoiding and effective saving of electricity cost can all be realized, electric network loads can be adjusted for assuring the balance of the electric network; otherwise, the illuminator which is small, simple, safe and energy-saving can be widely applied to the production and life fields of power supply control, illuminating and the like.
Description
Technical field
The utility model belongs to energy-conservation and power supply control field, is specifically related to a kind of power control circuit and has the energy-saving illuminator of this power control circuit.
Background technology
China is a very large country of grid power breach, and especially in Pearl River Delta and some economic areas of prosperity of the Yangtze River Delta, its electric power breach is bigger, and therefore a lot of local employings are usually used electricity in off-peak hours and alleviated the power tense state.It is that peak load is too high that present stage is caused the main cause of power supply shortage, and electrical network peak load difference is very big, the supply of electric power breach during being subjected to the restriction of power supply supply, electric network transportation ability to cause peak of power consumption when the peak.Take to use electricity in off-peak hours: the one, in order to reduce the peak power load, ensure the safe operation of electrical network in peak time; The 2nd, by using electricity in off-peak hours peak load is partly transferred to low ebb period, the network load of cyclic fluctuation is become more balanced, help improving the utilance of power supply equipment, reduce the construction input of power supply equipment, optimize the electric power resource configuration; The 3rd, by using electricity in off-peak hours, will improve the efficient and the benefit of supply of electric power integral body, energy savings reduces electric cost the most at last, to electricity consumption enterprise, socio-economic development all is significant.
At present, energy saving device for lighting mainly contains: have electric ballast high-pressure sodium lamp (HID lamp), have electric ballast Halogen lamp LED, have electric ballast Metal halogen lamp, have electric ballast low-pressure sodium lamp, have the electrodeless lamp of electric ballast etc.The electronic ballast technology is to adopt the method for HF switch conversion electron circuit to realize ballast, has that no stroboscopic, efficient height, volume are little, in light weight, tunable optical, does not use the characteristics of a large amount of copper materials and silicon steel material.The high-frequency ac electric ballast has been reached a conclusion after weighing a matter since the generation, because its little, the high no stroboscopic effect of luminous efficiency of volume has solved a part of power saving.The LED illuminating lamp is a kind of solid light source, has a lot of electricity-saving lamps and gaseous discharge lamp advantage can't be obtained, has remarkable advantages such as long-life, energy-conservation, environmental protection as the LED illuminating lamp.
And above-mentioned energy saving device for lighting does not possess the automatic controlled function that intelligence is used electricity in off-peak hours, have no idea to be fully operational in the paddy phase and use electricity condition, therefore can not effectively alleviate the phenomenon of peak value shortage of electric power, so just can not effectively reduce electric cost, can't satisfy client's demand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of power control circuit is provided, and this circuit is regulated network load to reach by the control to power device, realizes using electricity in off-peak hours.
Another purpose of the present utility model is to provide a kind of lighting device, and this device can utilize power control circuit to regulate and whether use extraneous power supply, not only can realize using electricity in off-peak hours, and ensures grid balance, and has saved electricity charge spending.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of power control circuit comprises:
The input switch unit is used to insert extraneous AC power;
AC/DC main power source unit is connected with described input switch unit, is used for power supply;
Stand-by power supply;
Whether the management of charging and discharging unit is connected respectively with described AC/DC main power source unit, stand-by power supply, be used to monitor stand-by power supply and be full of and management is connected/turn-offed to stand-by power supply;
The central controller unit is connected with input switch unit, management of charging and discharging unit, is used to control the ON/OFF of input switch unit, and control management of charging and discharging unit selects one of AC/DC main power source unit, stand-by power supply to give extraneous electric;
Described stand-by power supply also is used for to management of charging and discharging unit, the power supply of central controller unit.
In the above-mentioned power control circuit, also comprise the DC/DC-BUCK circuit unit, this DC/DC-BUCK circuit unit is powered by stand-by power supply, be connected respectively with central controller unit, management of charging and discharging unit, extraneous load, adjust its duty ratio by the central controller unit, be used to regulate power output to provide constant electric current and voltage source to extraneous load.
In the above-mentioned power control circuit, also comprise burglar alarm, this burglar alarm is powered by stand-by power supply, is connected with the central controller unit, is used for burglar alarm.
In the above-mentioned power control circuit, whether described input switch unit adopts the dpdt relay switch, connected with AC/DC main power source unit by described central controller unit controls.
In the above-mentioned power control circuit, described AC/DC main power source unit adopts the chip TEA1751 of Philip production or the NCP1651 of TEA1552 or ON production etc. to charge to stand-by power supply by the management of charging and discharging unit and gives extraneous electric.
In the above-mentioned power control circuit, described stand-by power supply is a colloid battery.
In the above-mentioned power control circuit, the IR3205MOSFET that described management of charging and discharging unit adopts IR company to produce discharges and recharges automatic switchover.
In the above-mentioned power control circuit, described central controller unit is high performance 8 CPU type central processing element.
A kind of lighting device comprises lighting unit and described power control circuit, and the management of charging and discharging unit of this power control circuit is connected with lighting unit, is used for providing power supply to lighting unit.
In the above-mentioned lighting device, described lighting unit is LED street lamp or other electric lightings.
In the above-mentioned lighting device, described power control circuit also comprises the DC/DC-BUCK circuit unit, this DC/DC-BUCK circuit unit is powered by stand-by power supply, be connected respectively with central controller unit, management of charging and discharging unit, lighting unit, adjust its duty ratio by the central controller unit, be used to regulate power output to provide constant electric current and voltage source to lighting unit.
In the above-mentioned lighting device, described power control circuit also comprises burglar alarm, and this burglar alarm is powered by stand-by power supply, is connected with the central controller unit, is used for burglar alarm.
Power control circuit of the present utility model and lighting device have following beneficial effect:
(1) the utlity model has the Based Intelligent Control function, can realize using electricity in off-peak hours, and may command all is with valley period power (be peak phase electricity when network load is high, load is a valley period power when low, and the electricity price of valley period power is generally cheap than peak phase electricity), effectively saved electric cost;
(2) the utility model adopts the colloid battery power supply when peak times of power consumption, because the colloid battery capacity is big, (the general life-span of common batteries has only 2～3 years to life-span length, and colloid battery was generally 5 years useful life), can be non-maintaining, carry out accurate management of charging and discharging by high performance central controller unit, management of charging and discharging unit controls, in the time of can being implemented in the peak electricity consumption by the colloid battery powering load, when paddy phase electricity consumption, power by AC network, simultaneously to the colloid battery energy storage of charging, in order to secondary peak phase electricity consumption down;
(3) adopt high-performance, long-life components and parts, fully guaranteed lighting device of the present utility model useful life, and can also burglar alarm;
(4) not only volume is little for the utility model, and configuration is simple, and external accessories is few, and safe, energy-conservation.
Description of drawings
Fig. 1 is the schematic diagram of the utility model power control circuit embodiment;
Fig. 2 is the schematic diagram of another embodiment of the utility model power control circuit;
Fig. 3 is the utility model power control circuit schematic diagram of an embodiment again;
Fig. 4 is the schematic diagram of the utility model lighting device embodiment;
Fig. 5 is the schematic diagram of another embodiment of the utility model lighting device;
Fig. 6 is the utility model lighting device schematic diagram of an embodiment again.
Embodiment
In order to understand the utility model better, the utility model is done to describe further below in conjunction with the drawings and specific embodiments.
See also Fig. 1, power control circuit of the present utility model comprises: input switch unit 1, AC/DC main power source unit 2, stand-by power supply 3, management of charging and discharging unit 4 and central controller unit 5.Wherein, input switch unit 1 adopts the dpdt relay switch, be used to insert extraneous AC power, by central controller unit 5 its ON/OFF of control, whether connect AC/DC main power source unit 2 with decision, can switch electricity consumption in real time in the peak valley phase, and finally utilize time period paddy phase to provide power supply, reduce electric cost to load; This AC/DC main power source unit 2 is Switching Power Supplies of AC100-230V, 50/60Hz input, and the NCP1651 that chip TEA1751 that the employing Philip produces or TEA1552 or ON are produced etc. charge for stand-by power supply 3 by management of charging and discharging unit 4 and give extraneous electric; This stand-by power supply 3 is colloid batteries, is used for to management of charging and discharging unit 4,5 power supplies of central controller unit, and it turns on and off by 4 controls of management of charging and discharging unit; The IR3205MOSFET that described management of charging and discharging unit 4 adopts IR company to produce discharges and recharges automatic switchover, whether can be used for monitoring stand-by power supply 3 is full of, and stand-by power supply 3 managed, to avoid overcharging and crossing and putting of stand-by power supply 3, can effectively improve stand-by power supply 3 usefulness and life-span; This central controller unit 5 is high performance 8 CPU type central processing elements, can be used for controlling the ON/OFF of input switch unit 1, and 4 selection AC/DC main power source unit 2, control management of charging and discharging unit still are that stand-by power supply 3 is given extraneous electric.
See also Fig. 2, this power control circuit can also comprise DC/DC-BUCK circuit unit 6, and this DC/DC-BUCK circuit unit 6 can be adjusted its duty ratio by central controller unit 5 by stand-by power supply 3 power supplies, be used to regulate power output, to provide constant electric current and voltage source to extraneous load.
See also Fig. 3, this power control circuit can also comprise burglar alarm 7, this burglar alarm 7 is by stand-by power supply 3 power supply, is used for finishing automatic warning by central controller unit 5 when stand-by power supply 3 and cable (cable of the extraneous AC power of access) are stolen.
See also Fig. 4, this lighting device comprises lighting unit 8 and the described power control circuit of Fig. 1, and load this moment is exactly a lighting unit 8, can make a single unit system, the management of charging and discharging unit 4 of this power control circuit is connected with lighting unit 8, is used for providing power supply to lighting unit 8.Lighting unit 8 can be the LED street lamp, or other electric lightings.
See also Fig. 5, this lighting device is to have increased DC/DC-BUCK circuit unit 6 on the described lighting device of Fig. 4 basis, this DC/DC-BUCK circuit unit 6 is by stand-by power supply 3 power supplies, adjust its duty ratios by central controller unit 5, be used to regulate power output to provide constant electric current and voltage source to lighting unit 8.If lighting device is a LED street lamp, then its central controller unit 5 can be regulated power output paddy phase (electricity consumption low peak period) road few people that gets on the bus after a little while, realize regulating bright dark function, can allow the LED street lamp enter the half-power illumination condition, to reach more purpose of energy saving.
See also Fig. 6, this lighting device is to have increased burglar alarm 7 on the described lighting device of Fig. 5 basis, this burglar alarm 7 is by stand-by power supply 3 power supplies, when stand-by power supply 3 and cable (cable of the extraneous AC power of access) are stolen, finish automatic warning by central controller unit 5.
The IR3205 that above-mentioned management of charging and discharging unit 4 adopts IR company to produce discharges and recharges automatic switchover, can make loss extremely low.After lighting device powers on, enter timing by 5 self checks of central controller unit, disconnect in the peak phase at its setting-up time inner control input switch unit 1, at the paddy secondary closure, just power in the peak phase like this by stand-by power supply 3, then connect extraneous electrical network in the paddy phase,, and stand-by power supply 3 is charged by extraneous ac power supply by extraneous ac power supply.In the paddy phase, central controller unit 5 control DC/DC-BUCK circuit units 6 provide the total power power supply for lighting unit 8; In the peak phase, control DC/DC-BUCK circuit unit 6 provides the half-power power supply.Whether lighting device can be in dead electricity dress attitude by burglar alarm 7 detection stand-by power supplies 3 and cable, and central controller unit 5 just sends warning message when being in dead electricity dress attitude, with the prompting staff.
The utility model device can be realized using electricity in off-peak hours in paddy phase powering load and control, reduces electric cost (valley period power is generally cheap than peak phase electricity), and reaches network load is regulated, and is beneficial to the guarantee grid balance.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; should be understood that; for the person of ordinary skill of the art; any modification of being done within every the spirit and principles in the present invention, be equal to and replace or improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. a power control circuit is characterized in that, comprising:
The input switch unit is used to insert extraneous AC power;
AC/DC main power source unit is connected with described input switch unit, is used for power supply;
Stand-by power supply;
Whether the management of charging and discharging unit is connected respectively with described AC/DC main power source unit, stand-by power supply, be used to monitor stand-by power supply and be full of and management is connected/turn-offed to stand-by power supply;
The central controller unit is connected with input switch unit, management of charging and discharging unit, is used to control the ON/OFF of input switch unit, and control management of charging and discharging unit selects one of AC/DC main power source unit, stand-by power supply to give extraneous electric;
Described stand-by power supply also is used for to management of charging and discharging unit, the power supply of central controller unit.
2. power control circuit according to claim 1, it is characterized in that, also comprise the DC/DC-BUCK circuit unit, this DC/DC-BUCK circuit unit is powered by stand-by power supply, be connected respectively with central controller unit, management of charging and discharging unit, extraneous load, adjust its duty ratio by the central controller unit, be used to regulate power output to provide constant electric current and voltage source to extraneous load.
3. power control circuit according to claim 1 and 2 is characterized in that, also comprises burglar alarm, and this burglar alarm is powered by stand-by power supply, is connected with the central controller unit, is used for burglar alarm.
4. power control circuit according to claim 3 is characterized in that, whether described input switch unit adopts the dpdt relay switch, connected with AC/DC main power source unit by described central controller unit controls.
5. power control circuit according to claim 4 is characterized in that, described AC/DC main power source unit adopts chip TEA1751 or TEA1552 or NCP1651 to charge to stand-by power supply by the management of charging and discharging unit and gives extraneous electric.
6. power control circuit according to claim 5 is characterized in that described stand-by power supply is a colloid battery; Described management of charging and discharging unit adopts IR3205 MOSFET to discharge and recharge automatic switchover; Described central controller unit is high performance 8 CPU type central processing element.
7. a lighting device is characterized in that, comprises the described power control circuit of lighting unit and claim 1, and the management of charging and discharging unit of described power control circuit is connected with lighting unit, is used for providing power supply to lighting unit.
8. lighting device according to claim 7 is characterized in that, described lighting unit is LED street lamp or other electric lightings.
9. according to claim 7 or 8 described power control circuits, it is characterized in that, described power control circuit also comprises the DC/DC-BUCK circuit unit, this DC/DC-BUCK circuit unit is powered by stand-by power supply, be connected respectively with central controller unit, management of charging and discharging unit, lighting unit, adjust its duty ratio by the central controller unit, be used to regulate power output to provide constant electric current and voltage source to lighting unit.
10. power control circuit according to claim 9 is characterized in that described power control circuit also comprises burglar alarm, and this burglar alarm is powered by stand-by power supply, is connected with the central controller unit, is used for burglar alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202123720U CN201298955Y (en) | 2008-09-28 | 2008-09-28 | Power supply control circuit and an illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202123720U CN201298955Y (en) | 2008-09-28 | 2008-09-28 | Power supply control circuit and an illuminator |
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| Publication Number | Publication Date |
|---|---|
| CN201298955Y true CN201298955Y (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008202123720U Expired - Fee Related CN201298955Y (en) | 2008-09-28 | 2008-09-28 | Power supply control circuit and an illuminator |
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| CN (1) | CN201298955Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830645A (en) * | 2012-09-26 | 2012-12-19 | 苏州工业园区职业技术学院 | Uniaxial full-automatic high-speed dispensing robot servo control system |
| CN102917503A (en) * | 2012-10-25 | 2013-02-06 | 常州矽能电子科技有限公司 | LED driver system with energy storage function |
| CN103025032A (en) * | 2013-01-05 | 2013-04-03 | 杭州纳晶照明技术有限公司 | LED lamp and device and method for driving LED light source of LED lamp |
| CN107298031A (en) * | 2017-06-30 | 2017-10-27 | 广东金南方新科技股份有限公司 | A kind of DC charging motor and its charging method with a variety of charge modes of multiple gun |
-
2008
- 2008-09-28 CN CNU2008202123720U patent/CN201298955Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830645A (en) * | 2012-09-26 | 2012-12-19 | 苏州工业园区职业技术学院 | Uniaxial full-automatic high-speed dispensing robot servo control system |
| CN102917503A (en) * | 2012-10-25 | 2013-02-06 | 常州矽能电子科技有限公司 | LED driver system with energy storage function |
| CN103025032A (en) * | 2013-01-05 | 2013-04-03 | 杭州纳晶照明技术有限公司 | LED lamp and device and method for driving LED light source of LED lamp |
| CN107298031A (en) * | 2017-06-30 | 2017-10-27 | 广东金南方新科技股份有限公司 | A kind of DC charging motor and its charging method with a variety of charge modes of multiple gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Huaye New Science and Technology Industrial Co., Ltd. Assignor: Yu Jianping Contract fulfillment period: 2009.9.10 to 2014.9.9 Contract record no.: 2009440001455 Denomination of utility model: Power supply control circuit and an illuminator Granted publication date: 20090826 License type: Exclusive license Record date: 20090924 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.10 TO 2014.9.9; CHANGE OF CONTRACT Name of requester: SHENZHEN HUAYE NEW SCIENTIFIC AND TECHNICAL INDUST Effective date: 20090924 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY HUAYE NEW TECHNOLOGY INDUSTRY CO., L Free format text: FORMER OWNER: YU JIANPING Effective date: 20100122 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: A Ying Fu Shi Hua Lu Guangdong province hi tech building, Shenzhen Futian Free Trade Zone seven floor, zip code: 518038 Patentee after: Shenzhen Huaye New Science and Technology Industrial Co., Ltd. Address before: A Ying Fu Shi Hua Lu Guangdong province hi tech building, Shenzhen Futian Free Trade Zone seven floor, zip code: 518038 Patentee before: Yu Jianping |
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| ASS | Succession or assignment of patent right |
Owner name: JIANGXI HUAYE ENERGY SAVING LIGHTING CO., LTD. Free format text: FORMER OWNER: HUAYE NEW SCIENCE + TECHNOLOGY INDUSTRY CO., LTD., SHENZHEN Effective date: 20111122 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 518038 SHENZHEN, GUANGDONG PROVINCE TO: 333000 JINGDEZHEN, JIANGXI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111122 Address after: 333000, Jiangxi, Jingdezhen high tech Zone, north of Indus Avenue (opposite Changhong electronics Park) Patentee after: Jiangxi Huaye Energy-Saving Lighting Co., Ltd. Address before: A Ying Fu Shi Hua Lu Guangdong Province high-tech building 518038 Shenzhen Futian Free Trade Zone seven floor Patentee before: Shenzhen Huaye New Science and Technology Industrial Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Chen Taixi Document name: Notification of Passing Examination on Formalities |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20120928 |