CN202733499U - Household LED (light-emitting diode) energy-saving lamp - Google Patents
Household LED (light-emitting diode) energy-saving lamp Download PDFInfo
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- CN202733499U CN202733499U CN2012202339280U CN201220233928U CN202733499U CN 202733499 U CN202733499 U CN 202733499U CN 2012202339280 U CN2012202339280 U CN 2012202339280U CN 201220233928 U CN201220233928 U CN 201220233928U CN 202733499 U CN202733499 U CN 202733499U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
本实用新型公开了一种家用LED节能灯，包括电源电路、人体红外感应开关、滤波整流电路、控制系统及LED灯电路；电源的输出端连接人体红外感应开关的输入端，人体红外感应开关的输出端连接滤波整流电路的输入端，滤波整流电路的输出端连接控制系统的输入端，控制系统的输出端连接LED灯电路；进一步包括连接在控制系统输出端的延时电路。延时电路的输出端连接LED灯电路的输入端。电源接通后，当人体靠近LED灯时，人体红外感应开关感应到人体靠近时，开关闭合，滤波整流电路对电压进行滤波整流，电信号输送至控制系统，控制系统输出驱动信号到LED灯电路，驱动LED灯亮，结构简单，红外感应开关，及时开启和关闭LED，节省电能。
The utility model discloses a household LED energy-saving lamp, which comprises a power supply circuit, a human body infrared induction switch, a filter rectification circuit, a control system and an LED lamp circuit; The output end is connected to the input end of the filter rectification circuit, the output end of the filter rectification circuit is connected to the input end of the control system, and the output end of the control system is connected to the LED lamp circuit; further comprising a delay circuit connected to the output end of the control system. The output end of the delay circuit is connected to the input end of the LED lamp circuit. After the power is turned on, when the human body is close to the LED light, the infrared sensor switch of the human body senses that the human body is approaching, the switch is closed, the filter rectifier circuit filters and rectifies the voltage, and the electrical signal is sent to the control system, and the control system outputs the driving signal to the LED light circuit , drive LED lights, simple structure, infrared sensor switch, turn on and off LED in time, save power.
Description
技术领域 technical field
本实用新型涉及一种厨房用家用电器，特别是涉及一种家用LED节能灯。 The utility model relates to a kitchen household appliance, in particular to a household LED energy-saving lamp.
背景技术 Background technique
LED节能灯是继紧凑型荧光灯后的新一代照明光源。相比普通节能灯，LED节能灯环保不含汞，可回收再利用，功率下，高光效，长寿命，即开即亮，耐频繁开关，光衰小，色彩丰富，可调光，变幻丰富。大量使用普通节能灯，会造成汞污染，污染土壤水源，从而间接的污染食品，环境危害不可小觑。LED作为一种新型的节能、环保的绿色光源产品，必然是未来发展的趋势。 LED energy-saving lamps are a new generation of lighting sources after compact fluorescent lamps. Compared with ordinary energy-saving lamps, LED energy-saving lamps are environmentally friendly and do not contain mercury, can be recycled and reused, low power, high light efficiency, long life, instant lighting, resistance to frequent switching, low light decay, rich colors, dimmable, rich changes . Extensive use of ordinary energy-saving lamps will cause mercury pollution, pollute soil and water sources, and indirectly pollute food. The environmental hazards cannot be underestimated. As a new type of energy-saving and environmentally friendly green light source product, LED must be the trend of future development.
实用新型内容 Utility model content
本实用新型的目的在于克服现有技术的不足，提供一种家用LED节能灯，结构简单，红外感应开关，及时开启和关闭LED，节省电能。 The purpose of the utility model is to overcome the deficiencies of the prior art and provide a household LED energy-saving lamp with a simple structure and an infrared sensor switch to turn on and off the LED in time to save electric energy.
为了达到上述目的，本实用新型采用的技术方案是：一种家用LED节能灯，包括电源电路，进一步包括人体红外感应开关、滤波整流电路、控制系统及LED灯电路；电源的输出端连接人体红外感应开关的输入端，人体红外感应开关的输出端连接滤波整流电路的输入端，滤波整流电路的输出端连接控制系统的输入端，控制系统的输出端连接LED灯电路。所述的家用LED节能灯进一步包括连接在控制系统输出端的延时电路。 In order to achieve the above purpose, the technical solution adopted by the utility model is: a household LED energy-saving lamp, including a power supply circuit, further including a human body infrared sensor switch, a filter rectifier circuit, a control system and an LED lamp circuit; the output end of the power supply is connected to the human body infrared The input end of the induction switch and the output end of the human body infrared induction switch are connected to the input end of the filter rectification circuit, the output end of the filter rectification circuit is connected to the input end of the control system, and the output end of the control system is connected to the LED lamp circuit. The household LED energy-saving lamp further includes a delay circuit connected to the output end of the control system.
进一步的，所述的延时电路的输出端连接LED灯电路的输入端。 Further, the output end of the delay circuit is connected to the input end of the LED lamp circuit.
与现有技术相比，本实用新型的有益效果是：电源接通后，当人体靠近LED灯时，人体红外感应开关感应到人体靠近时，开关闭合，滤波整流电路对电压进行滤波整流，电信号输送至控制系统，控制系统输出驱动信号到LED灯电路，驱动LED灯亮，当人体远离时，延时电路延时一段时间后即输送断开电源信号给LED灯，关闭LED灯，结构简单，红外感应开关，及时开启和关闭LED，节省电能。 Compared with the prior art, the beneficial effect of the utility model is: after the power is turned on, when the human body is close to the LED lamp, the infrared sensor switch of the human body senses that the human body is approaching, the switch is closed, and the filter rectifier circuit filters and rectifies the voltage, and the electric The signal is sent to the control system, the control system outputs the driving signal to the LED light circuit, and the LED light is driven to light up. When the human body is far away, the delay circuit sends the power-off signal to the LED light after a period of delay, and the LED light is turned off. The structure is simple. Infrared sensor switch, turn on and off the LED in time to save power.
附图说明 Description of drawings
图1为本实用新型的电路原理框图。 Fig. 1 is the block diagram of circuit principle of the utility model.
具体实施方式 Detailed ways
下面结合实施例参照附图进行详细说明，以便对本实用新型的技术特征及优点进行更深入的诠释。 The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments, so as to further explain the technical features and advantages of the present utility model.
本实用新型的电路原理框图如图1所示，一种家用LED节能灯，包括电源电路，进一步包括人体红外感应开关、滤波整流电路、控制系统及LED灯电路；电源的输出端连接人体红外感应开关的输入端，人体红外感应开关的输出端连接滤波整流电路的输入端，滤波整流电路的输出端连接控制系统的输入端，控制系统的输出端连接LED灯电路。 The schematic block diagram of the circuit of the utility model is shown in Figure 1, a household LED energy-saving lamp, including a power supply circuit, and further includes a human body infrared sensor switch, a filter rectifier circuit, a control system and an LED lamp circuit; the output end of the power supply is connected to the human body infrared sensor The input end of the switch and the output end of the human body infrared sensor switch are connected to the input end of the filter rectification circuit, the output end of the filter rectification circuit is connected to the input end of the control system, and the output end of the control system is connected to the LED lamp circuit.
进一步的，所述的家用LED节能灯进一步包括连接在控制系统输出端的延时电路。 Further, the household LED energy-saving lamp further includes a delay circuit connected to the output end of the control system.
进一步的，所述的延时电路的输出端连接LED灯电路的输入端。 Further, the output end of the delay circuit is connected to the input end of the LED lamp circuit.
本实用新型的工作原理如下：电源接通后，当人体靠近LED灯时，人体红外感应开关感应到人体靠近时，开关闭合，滤波整流电路对电压进行滤波整流，电信号输送至控制系统，控制系统输出驱动信号到LED灯电路，驱动LED灯亮，当人体远离时，延时电路延时一段时间后即输送断开电源信号给LED灯，关闭LED灯，结构简单，红外感应开关，及时开启和关闭LED，节省电能。 The working principle of the utility model is as follows: after the power is turned on, when the human body is close to the LED lamp, the infrared sensor switch of the human body senses that the human body is approaching, the switch is closed, the filter and rectifier circuit filters and rectifies the voltage, and the electric signal is sent to the control system to control The system outputs the driving signal to the LED lamp circuit, and drives the LED lamp to light up. When the human body is far away, the delay circuit sends a power-off signal to the LED lamp after a period of delay, and turns off the LED lamp. The structure is simple, and the infrared sensor switch can be turned on and on in time. Turn off the LED to save power.
上述实施例中提到的内容并非是对本实用新型的限定，在不脱离本实用新型的实用新型构思的前提下，任何显而易见的替换均在本实用新型的保护范围之内。 The contents mentioned in the above embodiments are not limitations of the present utility model, and any obvious replacements are within the protection scope of the present utility model without departing from the utility model concept of the present utility model.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202339280U CN202733499U (en) | 2012-05-23 | 2012-05-23 | Household LED (light-emitting diode) energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202339280U CN202733499U (en) | 2012-05-23 | 2012-05-23 | Household LED (light-emitting diode) energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733499U true CN202733499U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202339280U Expired - Fee Related CN202733499U (en) | 2012-05-23 | 2012-05-23 | Household LED (light-emitting diode) energy-saving lamp |
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| Country | Link |
|---|---|
| CN (1) | CN202733499U (en) |
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2012
- 2012-05-23 CN CN2012202339280U patent/CN202733499U/en not_active Expired - Fee Related
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Granted publication date: 20130213 Termination date: 20130523 |